GCE 50
MINISTERO P.T. N. (D.M. 25.6.1985/D.M. 27.8.1987) MADE IN AUSTRIA

CUC 7303

FABRICANTE: GRUNDIG AG, WIEN
Chassis-Bezeichnung Chassis designation
Bestellnummer ohne Farbkennzeichnung Order number without colour code
Modulbersicht / Module List
Bestell-Nr. Order No. Chassis Tuner Bildrohrplatte CRT Panel Prozessorplatte Processor Board Ton/Filterplatte Sound/Filter Panel Fernbedienung Remote Control ASIS-Einheit ASIS Unit ASIS-Netzteil ASIS Mains Section SAT-Baustein SAT Module

Sachnummer Part Number

Greenville 370 SE 3781 TOP (CUC 2003) G.CH 7182
T 55-840 TOP/SAT (CUC 2003)
P 37-830 Multi/ICN (CUC 2003 H)
T 51-830 Multi/ICN (CUC 2003 H)
T 55-830 Multi/ICN (CUC 2003 H)
P 45-830 Multi MegASIS T 55-830 Multi MegASIS (CUC 2003 H) (CUC 2003 H)

G.CH 4272 / VNM

G.CH 3102

G.CH 3275 / VNM

G.CH 3372 / VNM

G.CH 3552

G.CH 4572 / VNM
1100 ww ww TP TP 715 Hotel 1600 TP 800 Hotel 106 2800

nachrstbar retrofittable

nachrstbar retrofittable nachrstbar retrofittable

GRUNDIG Service 1-5

Technische Daten / Technical Data
Greenville 370 SE 3781 TOP (CUC 2003) Bildrhre / Picture Tube Sichtbares Bild Visible picture Bildschirmdiagonale Screen diagonale Ablenkwinkel Deflection angle Bildwechselfrequenz Vertical frequency Elektronik / Electronic Programmspeicherpltze Programme positions Blue/Black stretch AV-Auswertung AV evaluation Tuner 99 TV + 1 AV ja / yes 34cm
T 55-840 TOP/SAT (CUC 2003) VNM
T 51-830 Multi/ICN (CUC 2003 H) VNM
T 55-830 Multi/ICN (CUC 2003 H) VNM
P 45-830 Multi MegASIS (CUC 2003 H)
T 55-830 Multi MegASIS (CUC 2003 H) VNM
51cm 55cm (21"), FST, Black Line D, Samsung 27,5 kV small neck, optionally videocolor 90 50Hz
37cm (14"), tinted glass
51cm (20"), Black Matrix, Samsung small neck, optionally Videocolor
55cm (21"), FST, Black Line D, Samsung 27,5 kV small neck
45cm (17"), FST, Black Planar

90 50Hz

179 TV/SAT + 39 Radio + 1 AV ja / yes

99 TV + 1 AV ja / yes

jeder Programmplatz einstellbar / programmable for every programme position Kabeltuner-Raster 8MHz fr Hyperband / cabel tuner - 8MHz spacing for hyperband

TV-Normen TV-Standard

PAL B/G
PAL, SECAM, NTSC 4.43MHz, B/G, L/L', I, DK/K'
Videotext Teletext Musikleistung Music power Anschlsse Front / Connections Front
8-Seiten-TOP/FLOF-text 8-pages-TOP/FLOF-text
8-Seiten-TOP/FLOF-text, (ASIS-Megatext) 8-pages-TOP/FLOF-text, (ASIS-Megatext) Mono 8W

Mono 2W

Mono 6W

Mono 8W

Kopfhrer Headphones
Mono 3,5mm Klinke, Mono 3,5mm Klinke, Mono 3,5mm Klinke, schaltet eingebauten Lautsprecher ab / schaltet eingebauten Lautsprecher ab / schaltet eingebauten Lautsprecher ab / Mono 3.5mm jack, Mono 3.5mm jack, Mono 3.5mm jack, switch off inserted Loudspeaker switch off inserted Loudspeaker switch off inserted Loudspeaker

MEGA LOGIC

G PIP G EXT G/50

MODE NIC CLK NORM OWA

NICAM Clock / Clock NICAM / Horloge NICAM / Clock NICAM / Clock NICAM Norm Taste / TV standard select button / touche de norme / Tasto norma / Puls. de norma Ost-West Ansteuerimpuls / East-west drive impuls / Impulsion de commande Est-Ouest / Impulso comando Est-Ovest / Impulso de control Este-Oeste Programm / Program / Programme / Programma /Programa

P P/C PIP P1

GND - H
Programm-Kanalwahl / Program channel selection / Progr. slection de canaux / Progr. selez.canale / Progr. selec. canal Bild im Bild / Picture in picture / Image dans l'image / PIP / Imagen en la imagen Progr. Taste / Progr. button / Touche Progr. / Tasto Progr. / Puls. Progr. Rot-Signal / Red signal / Signal rouge / Segnale rosso / Seal rojo

HA HDR HC

H SYNC
REMOTE Fernbedienung / Remote control / Telecommande / Telecomando /

Mando a distancia

HFB HS

I2S CL

OSD-Einblendung rot / OSD red / Eblouissement OSD rouge / Visualizzazione OSD rosso / Visualisacione OSD rojo Rot-Signal PIP / Red signal PIP / Signal rouge PIP / Segnale rosso PIP / Seal rojo PIP Rot-Signal extern / Signal red external / Signal rouge externe / Segnale rosso esterno / Seal rojo externa R-Y -Signal - 50Hz vert., 15625Hz hor. / R-Y -Signal - 50Hz vert., 15625Hz hor. / Signal R-Y - 50Hz vert., 15625Hz hor. / Segnale RY - 50Hz vert., 15625Hz hor. / Seal R-Y - 50Hz vert., 15625Hz hor.

R PIP R EXT R-Y 50

I2S TER I2S IN I2S WS

I BEAM

Strahlstrom / Current beam / Current rayon / Corrante del irradire / Corriente de haz I2C Bus -Clock
R-Y 100 R-Y -Signal - 100Hz vert., 31250Hz hor. / R-Y -Signal - 100Hz vert.,
31250Hz hor. / Signal R-Y - 100Hz vert., 31250Hz hor. / Segnale R-Y - 100Hz vert., 31250Hz hor. / Seal R-Y - 100Hz vert., 31250Hz hor.
Sonderkanal / Special channel / Canal special / Canale speciale / Canal especial

SB SCL SCL 100 SDA

SHIFT VIDEO
Strahlstrombegrenzung / Beam current lim. / Lim. cour. de faisceau / Lim. corr. di raggio / Corriente media de haz I2C-Bus Clock Schneller I2C-Bus Clock / I2C-Bus clock high speed / I2C-Bus grande vitesse / I2C-Bus veloce / Clock del I2C-Bus de alta velocida I2C-Bus Daten / I2C-Bus data / I2C-Bus donnes / I2C-Bus dati / I2C-Bus datos Dynamische vert. Versch. 25Hz, aktiv bei Video u. Mix Betrieb / Dynam. vert. shift 25Hz, active on video and mix operation / Decal dynam. de l'image 25Hz, actif sur video et fonction. mixte / Spostam. vert. dinam. 25Hz, attivo con video e. funzionam. misto / Desplaz. dinamico vert. 25Hz, activo con video Y funciones mixtas Dynamische vert. Versch. 25Hz, aktiv bei Standbild u. VT / Dyn. vert. shift 25Hz, active on freeze-frame and Teletext / Decal dynam. de l'image 25Hz, actif sur arret immage et Vidotext (Antiope) / Spostam. vert. dinam. 25Hz, attivo con fermo immag. e Televideo / Desplaz. dinamico vert. 25Hz, activo con imagen parada Y Videotexto Schutzschaltung / Protection circuit / Cablage protecteur / Pot. de prot. / Circuito de proteccion

Automatische Speicherung der Analogwerte: - Nach ca. 8 Sekunden, - nach Schalten in Standby, - nach Wechsel von TV zu AV, - nach Wechsel der einzelnen AV-Stellungen. Nach Speicherung der Minimal-Lautstrke erscheint beim Einschalten des Gertes der Lautstrkebalken fr ca. 10 Sekunden. Mit "AUX" > "OK" knnen Sie die Optimalwerte fr die Ton- und Bildeinstellungen wiederherstellen. Die Optimalwerte werden aus dem EEPROM IC82005 geladen.

1 - 16

Service and Special Functions
1. Switching-on Options 1.1 ATS Reset (Automatic Tuning System) Press the power "ON" button while pressing button on the Remote Control > LANGUAGE SELECTION > OK. The ATS system stops at every station of acceptable reception quality (AFC and coincidence) and stores the station data and the respective standard automatically (data is stored immediately in the NVM). The system then continues searching. Pressing the "TXT" button stops the ATS function. 1.2 Loading the Average Values / Emergency Data Set (ROM Data) Press and hold the button on the Remote Control and switch on with the mains button. After replacement of IC82005 (NVM) for example, the TV set is started with the emergency data set. In doing so, the basic data is read out from the ROM of processor IC81050 and loaded into the NVM IC82005: IC82005: (data specific to the TV can be set via the Dialog Center): - chroma and audio standards - decoder settings - reversing point - station ident on/off - OSD position - blue screen on/off, black screen on/off - ATS reset - Hotel Mode on/off - AGC and AFC - economy switch - type of picture tube - analog values (volume, brightness etc.) - picture sharpness - security on/off - geometry adjustment - programme data (channel finetuning, station ident) Subsequently enter your personal values, picture geometry via the Dialog Center. 1.3 Cancelling the Parental Lock To cancel the parental lock enter the number 7038. 2. Special Functions in the Dialog Center 2.1 Activating or Deactivating the Economy Mains Switch (option) Reach the "Economy mains switch" menu with button "" via "DIALOG CENTER" > "OK" > "SPECIAL FUNCTIONS" > "OK". With the or button select "1h3h". The TV receiver switches off completely from Standby mode at the predetermined time or by pressing the mains button twice. This function is not used when "off" is selected. 2.2 Switching on with Programme "1" or "AV" Reach "TV on with" menu with button "" via "DIALOG CENTER" > "OK" > "SPECIAL FUNCTIONS" > "OK". In "AV1" position the TV starts showing the AV picture. 2.3 Picture/Sound Options On or Off for all Programmes Reach the "Pict./sound opt." menu via "DIALOG CENTER" > "OK" > "SPECIAL FUNCTIONS" > "OK" by pressing button "". When selecting "off" the scales indicating the analog values do not appear. 2.4 Automatic Volume Limiter (option) Reach the "Volume Limiter" dialog via "DIALOG CENTER" > "OK" > "SPECIAL FUNCTIONS" > "OK" by pressing button "". The volume of stations with large deviation is adjusted to normal deviation when selecting "on". 2.5 Decoder Settings for Individual Programme Positions By pressing button "" call up the "Decoder Pxx" dialog via "DIALOG CENTER" > "OK" > "SPECIAL FUNCTIONS" > "OK". With the or button it is possible to set the decoder bit on a per-programme basis. See point 4.3 for setting and resetting all programme positions. 3. Picture Settings Basic Adjustment Call up the picture settings menu with the red button (eye). Via the menu guide it is possible to change the contrast, picture sharpness and tint (only NTSC sources). The analog values for contrast, picture sharpness and tint are stored automatically when leaving the menu. 4. Open Service Settings 4.1 Maximum Programme Number (reversing point) Call up the programme number which is to be the highest selectable programme position. With button "" select the dialog line "MANUAL TUNING" via the "DIALOG CENTER". Following the menu guide, enter "00" in the dialog line. Confirm with "OK" and terminate the menu. After this setting only those programme positions can be selected with the or buttons in Programme Mode which are lower than the "00" position. When setting the reversing point to a programme position 10, only single-digit selection of the programmes will be possible. 4.2 AFC Control The two used programme positions before the reversing point are provided with an AFC control (video recorder via HF). 4.3 Decoder P199 By pressing button "" call up the dialog line "Decoder (P1-99)" via DIALOG CENTER" > "OK" > "SERVICE" > "OK". With the or button it is possible to set or reset the decoder bit in the EEPROM for all programme positions. "Manual" indicates that the decoder is set to "on" for at least one programme position. Setting the bit for individual programmes, please see 2.5. 4.4 Forced Chroma Switching Call up the dialog line "Color" via DIALOG CENTER" > "OK" > "SERVICE" > "OK" with button "". Under poor reception conditions it is possible with the button to force the automatic chroma or standard switching function into the chroma standard on a perprogramme basis. 4.5 Switching off the Blue Screen Background Call up the dialog line "Blue Screen" via DIALOG CENTER" > "OK" > "SERVICE" > "OK" > with button "". When this function is set to "off" the blue background is switched off (e.g. when the aerial signal is missing). 4.6 Black Screen when Changing the Programme Call up the dialog line "Black Screen" via DIALOG CENTER" > "OK" > "SERVICE" > "OK" with button "". When this function is set to "on" the screen is blanked when changing the programme. 4.7 IDP2 (Dealer Programmer) Call up the dialog line "IDP2 HP" via DIALOG CENTER" > "OK" > "SERVICE" > "OK" with button "". The characters change to red.The channels to be received can be programmed with the IDP2 Programmer. 4.8 Display of the Station Name On or Off The station ident is read out from the VT (teletext) or the VPS signal (is not transmitted from all stations). Call up the dialog line "Station name" via DIALOG CENTER" > "OK" > "SERVICE" > "OK" with button "". With this function set to "off" it is possible to avoid the station name being displayed on the screen for a short time when changing the programme.

All adjustment controls not mentioned in this description are pre-set at the factory and must not be re-adjusted in the case of repairs.

Chassis Board

Measuring instruments: Digital voltmeter, colour video generator , spectrum analyser, RF millivoltmeter Service works after replacement or repair of the following modules: - Power supply: alignment 1. - Tuner: alignment 2. - IF, video demodulator: alignment 2. - CRT, CRT panel: alignment 79. - Deflection: alignment 9. - NVM IC82005: alignment 27., 1011 Alignment 1. +A voltage Preparations This voltage must be checked and re-adjusted if necessary after every repair and before every alignment. Brightness: Minimum Digital voltmeter: Cathode D61016 2. Tuner AGC Spectrum analyser or RF millivoltmeter unsymmetrical to tuner contact 10, 11. Feed in a standard test pattern or generator via the aerial, 7080dBV. Call up the dialog line "AGC" via " " (DIALOG CENTER) > "OK" > SERVICE > "OK" > Service Code "8500". Adjust 102dBV (360mVpp) with button Alignment Process Adjust R60037 acc. to the table on the power supply circuit diagram.
Alternatively, without using a spectrum analyser or RF millivoltmeter, adjust the picture with button or so that noise just appears on the screen. Then reset until the picture is again free of noise. Terminate the dialog line "End" "with mem.".
Call up the dialog line "OSD" via " " (DIALOG CENTER) > "OK" > SERVICE > "OK" > Service Code "8500".
With button or position the menu in the middle of the picture. Terminate the dialog line "End" "with mem.". With button or enter the correct screen diagonal. Terminate the dialog line "End" "with mem." With button
4. Tube (Type of picture tube) 5. Overscan (switch-off behaviour of tube) 6. NTSC 3.6
Call up the dialog line "Tube" via " " (DIALOG CENTER) > "OK" > SERVICE > "OK" > Service Code "8500".

Call up the dialog line "Overscan" via " " (DIALOG CENTER) > "OK" > SERVICE > "OK" > Service Code "8500".
or select "off".
Terminate the dialog line "End" "with mem." With button or select "on " for models with NTSC or "off" for models without NTSC. Terminate the dialog line "End" "with mem." With button or set the values for "Green" and "Blue" so that the picture becomes achromatic. Check this alignment at minimum and maximum contrast. Go back to the "SERVICE" menu with " " and terminate the dialog line "End" "with mem.".
Call up the dialog line "NTSC 3.6" via " " (DIALOG CENTER) > "OK" > SERVICE > "OK" > Service Code "8500".

7. White Balance

Feed in a grey scale black/white test pattern with burst. Contrast ({) to maximum. Colour contrast (i) to mid-position. Screen brightness (v) to mid-position. Call up dialog line "WHITE ADJUSTMENT" via " " (DIALOG CENTER) > "OK" > SERVICE > "OK" > Service Code "8500".
8. Cut-off Align (screen grid voltage UG2) 9. Line Sharpness
Call up dialog line "Cut-off align" via " " (DIALOG CENTER) > "OK" > SERVICE > "OK" > Service Code "8500".
With adjustment control UG2 , adjust the line appearing first - red, green, blue or mixed-colour - so that it is just well visible. Return to the menu with "OK". With focus control UF, adjust the vertical lines approx. 5cm from the right and left picture edge to minimum horizontal width. The sharpness in the middle must not seem to be worse than the sharpness at the edges. If necessary, take an average.
Feed in a convergency test pattern. Contrast ({) to maximum. Set the screen brightness (v) so that the black background of the test pattern just starts to brighten.

Allow the TV to warm up (approx. 15 min.) before setting the geometry, start with alignment Centre S-Correction (Vertical Slope) and continue in the correct order. Alignment 10. Centre S-Correction (Vertical Slope) Preparations Feed in a geometry test pattern. Call up the "Vertical Slope" menu via " " (DIALOG CENTER) > "OK" > SERVICE > "OK" > Service Code "8500" > "GEOMETRY" > "OK". Alignment Process
Adjust the center line of the test pattern in the dialog line "Vertical Slope" with button or so that it is just still visible.
Should linearity errors appear in the lower or upper edge of the picture after having adjusted the geometry, correct the setting slightly. 10.1 Vertical position of the picture (Vertical Correct.) 10.2 Vertical Amplitude Call up the menu "Vertical Correct." Position the center line of the grid so that it is in the middle of the screen using button or.
Call up the menu "Vertical Amplitude".
Set the vertical amplitude using button

or. or. or.

10.3 Vertical Linearity
Call up the menu "Vertical Linearit.".
Adjust according to the test pattern using button
Go back to the "SERVICE" menu with " " and terminate the dialog line "End" "with mem.". 11. Horizontal position of the picture (Horizontal Shift) Feed in a geometry test pattern. Call up dialog line "Horizontal Shift" via " " (DIALOG CENTER) > "OK" > SERVICE > "OK" > Service Code "8500" > "GEOMETRY" > "OK".
Adjust according to the test pattern using button Terminate the dialog line "End" "with mem.".
Platinenabbildungen und Schaltplne / Layout of the PCBs and Circuit Diagrams
Koordinaten fr die Bauteile der Bestckungsseite (Oberseite)
Coordinates of the Components on the Components Side (Top Side)

Pos.-Nr./ Pos. No.

Koordinaten/ Coordinates X Y

139 98

56 173

194 191

BR100 BR101 BR102 BR103 BR104 BR107 BR108 BR109 BR110 BR111 BR112 BR113 BR114 BR115 BR116 BR117 BR118 BR119 BR120 BR121 BR123 BR125 BR126 BR127 BR129 BR130 BR131 BR132 BR133 BR134 BR135 BR136 BR137 BR139 BR140 BR141 BR143 BR144 BR146 BR149 BR150 BR151 BR152 BR153 BR154 BR155 BR156 BR157 BR158 BR159 BR160 BR161 BR162 BR163 BR164 BR166 BR167 BR168 BR169 BR170 BR171 BR173 BR174 BR175 BR176 BR177 BR178 BR179 BR180 BR181 BR182 BR183 BR184 BR185 BR186 BR187 BR188 BR189 BR190 BR191 BR192 BR194 BR196 BR197 BR198 BR199 BR200 BR201

199 43

BR202 BR203 BR204 BR205 BR206 BR207 BR210 BR211 BR216 BR218 BR220 BR221 BR222 BR224 BR225 BR226 BR228 BR229 BR230 BR233 BR234 BR235 BR236 BR237 BR238 BR239 BR240 BR242 BR244 BR245 BR246 BR247 BR249 BR251 BR252 BR253 BR255 BR257 BR258 BR261 BR262 BR263 BR264 BR265 BR266 BR267 BR268 BR269 BR270 BR271 BR272 BR273 BR274 BR275 BR276 BR277 BR278 BR279 BR31045 BR32108 BR32492 BR34033 BR40054 BR43071 BR43072 BR43073 BR46026 BR50031 BR52006 BR53011 BR53016 BR53021 BR53074 BR60001 BR60012 BR60021 BR61016 BR61037 BR61040 BR61050 BR62501 BR62502 BR62503 BR62504 BR62505 BR80303 BR80315

ST-AST-AST-ASIS-ST-ASIS-ST-ASIS-ST-ASIS-ST-BATST-BATST-BATST-BATST-BR 96 ST-E 219 ST-H 214 ST-HOSP-ST-IR-KB 264 ST-JOCH ST-LH01 ST-LH02 ST-LS ST-LS-L ST-LS-R ST-M-LED ST-NETZ02 ST-RGB ST-RGB02 ST-V02 ST-V03 ST-V04 T52001 T53001 T60006 T81501 TR52001 TR53000 TR53010 TR53020 TR61000 TUNER 29
Koordinaten fr die Bauteile der Ltseite (Unterseite)
Pos.-Nr./ Pos. No. Koordinaten/ Coordinates X
CBR30 CBR101 CBR102 CBR104 CBR105 CBR107 CBR108 CBR110 CBR111 CBR112 CBR114 CBR116 CBR117 CBR121 CBR123 CBR124 CBR125 CBR126 CBR127 CBR129 CBR130 CBR131 CBR132 CBR133 CBR134 CBR135 CBR136 CBR140 CBR141 CBR142 CBR144 CBR145 CBR147 CBR151 CBR152 CBR208 CBR209 CBR32111 CBR32490 CBR57000 CBR81002 CBR81004 CBR81005 CBR81010 CBR81011 CBR81012 CBR81013 CBR84009 CBR84010 CBR84011 CBR84012 CBR84013 CBR84015 CBR84016 CBR84018 CBR84019 CC31019 CC31047 CC31048 CC31051 CC31052 CC32026 CC32106 CC32109 CC32110 CC32111 CC32118 CC32121 CC32124 CC32151 CC32152 CC32201 CC32202 CC32401 CC32412 CC32488 CC32491 CC32492 CC32493 CC32495 CC32497 CC32499 CC32523 CC33014 CC33016 CC33017 CC33018 CC33020 CC33021 CC33022 CC34022 CC34027 CC34032 CC34037 CC116 111
Coordinates of the components on the Solder Side (Bottom Side)
Koordinaten/ Coordinates X
CC81036 CC81037 CC81038 CC81041 CC81043 CC81046 CC81048 CC81050 CC81051 CC81052 CC81053 CC81054 CC81062 CC81072 CC81211 CC82001 CC82004 CD32162 CD32167 CD32411 CD32421 CD32460 CD32465 CD32475 CD32495 CD80007 CIC32410 CR31021 CR31041 CR31043 CR31044 CR31046 CR31047 CR31051 CR31052 CR32011 CR32012 CR32023 CR32101 CR32102 CR32103 CR32104 CR32105 CR32106 CR32107 CR32108 CR32109 CR32110 CR32112 CR32113 CR32114 CR32119 CR32124 CR32128 CR32133 CR32141 CR32142 CR32143 CR32150 CR32160 CR32161 CR32162 CR32163 CR32167 CR32168 CR32201 CR32202 CR32203 CR32206 CR32401 CR32402 CR32412 CR32420 CR32433 CR32436 CR32437 CR32438 CR32439 CR32451 CR32452 CR32453 CR32456 CR32457 CR32460 CR32462 CR32463 CR32464 CR32466 CR32467 CR32468 CR32471 CR32472 CR70 73

172 133

92 CC34041 CC34042 CC34043 CC34044 CC34061 CC34062 CC34064 CC34067 CC34069 CC34072 CC34073 CC34074 CC40002 CC40011 CC40012 CC40022 CC40032 CC40038 CC40049 CC40056 CC40062 CC40063 CC40071 CC40072 CC41009 CC41011 CC41012 CC41013 CC41014 CC41112 CC41113 CC43003 CC43008 CC43013 CC43018 CC43057 CC43058 CC43061 CC43248 CC44021 CC44031 CC46004 CC46015 CC46016 CC46017 CC46021 CC46022 CC46023 CC46025 CC46026 CC46027 CC50011 CC50012 CC50013 CC50018 CC50021 CC50026 CC50047 CC52246 CC52248 CC52266 CC54021 CC57003 CC57004 CC57016 CC57021 CC60014 CC60016 CC60036 CC61038 CC61039 CC61041 CC61051 CC61058 CC61059 CC61060 CC61061 CC61062 CC61064 CC80001 CC80002 CC80003 CC80007 CC81007 CC81008 CC81012 CC81016 CC81020 CC81021 CC81023 CC81026 CC81028 CC81032 CC81033 CC81034

BR247 C44022 C44032 BR187 BR80315 BR80316 C41016 BR100 14

D40012

Q34043

Q34044 NTSC

1 IC82005

Q80001

29 BR103 C52247

C52254

C32521 9

F32430

F32493 BR150 R43020

IC80000

BR279 1

C32206

7 BR84003 ST-ASIS-2 5

D40022

C52253

C33019

BRC32496

C32498

C32494
BR167 C31046 C32499 BR153 1

F32420 11

BR104 BR127

ST-HOSP-1

R81041 BR84004 R81506

SI40051 T0,63A

R40051

F32412

C40057

F32410

29304-764.75/4B(01)

L41011

BR40054

L40012

D40063

BR115 BR185 BR188 BR184

C40021 BR262 IC40050 1

BR267 BR271

R40054

D54022 L31043 R43001

D40061 D40062

D40064 BR176

1 ST-H

IC81210 C40031

R40053

C40062 C40061

D40060

1 ST-LS-L

IC40001 ST-ASIS-4
BR274 BR265 D40065 R40072 BR273 ST-A1 BR154

BR189 BR191

C31042

BR237 C31044 BR264

ST-BAT1 ST-LS-R

TUNER R43014

BR31045
CBR152 CR84001 CR80012 CR41117 CC41011 CR41008 CR41014 CR81001
CC41112 CC41113 CR44021 CR41017

CR83004

CR83003

CR83002

CR83001

CR84002

CR81002 CT84002 CR85001 CT84003 CR41018 CC44031 CC41012

CR44031

CR81500

CR81501

CR84003
CC41014 CT81502 CR81006 CC81048 CC81008 CR46008 CR46011 CC46004 CR46012 CT46004 CBR81010 CR46013 CR81057 CC81046 CR41016 CC81054 CBR81005 CBR121 CR81056 CR81029 CBR84012 CR81024 CR81047 CR81071 CR81016 CR81027 CC81026 CR40079 CBR81011 CR81032 CR81028 CR81046 CR46007 CR81054 CR81072 CBR84018 CR81067 CT81065 CR81068 CR82004 CR82003 CT81058 CBR81002 CBR81013 CR81059 CT81220 CR81008 CC82001 CC82004 CR81048 CR82221 CR81049 CR81503

29304-764.75/2L(01)

CR81055

CC81052

CR46009 CR81052 CT81075 CT81070

CC81028

CR81070

CC81072

CC81053
CC81051 CC46022 CC81062 CC46025 CR81084 CR80007 CC80001 CT32205 CBR84011 CR40077 CR80001

ST-NETZ2 1

R60021 BR62504

C60023 1n

CR60036 CC60036 1,2k 10n

680u/63V C61037 +

R61043 1,2k/1%

BR61040

NTC4,7
OEM CR60032 5,6k R60037 1,5k +A

CT61043 BC848B R61046

C60026

1n/400V_AC

STEREO D60037

4,7n/MKT C60037 + C60038

n.v. C61056 100p L-14

SI61056 T2A

D60022 1N4007

D60026 1N4007

220 CR60031

1u/63V

C61065

1n/400V_AC C62022

C60027 1n

1N4007

D61056 MUR420

470u/50V C61057 +

IC61050

ADJUST

CR61051 220/1% CC61051 470u/25V 0,1u C61052 +

+F /+5V

LM317T OUT 1

0,1u CC61060

*/MKS4-R/250V_AC

C62505

ST-E 1 2

D60023 XX n.V.

PRIMAERMASSE / NICHT NETZGETRENNTES SCHALTUNGSTEIL PRIMARY CHASSIS, NOTE / CIRCUT NOT MAINS ISOLATED MASSE PRIMAIRE / CIRCUIT NON ISOLE DU SECTEUR P MASSA PRIMARIO / CIRCUITO NON SEPAR., DALA RETE MASA PRIMARIA / SECTOUR DE COM. NO SEP. DE LA RED

R61053 680/1%

CT61053 BC848B

OEM STEREO

8311-200-*

R62505

IC61060 MC7805

37cm PHI

37cm ORION
+A +112V +105V +124V +124V +132V +132V +132V

BR60001

SI60001
T60006 BUZ90A BUZ90A BC40 BC40

R22 6,8 6,8 6,8 6,8 6,8

TR61000 522.97 523.97 524.97 524.97

L61016

C61017 160V 160V 250V 250V

C62501 0,22u 0,22u

0,1u CC61064

45cm PHI 51cm SAMSUNG

220k 220k 220k 220k 220k
0,22u 0,22u 0,1u 0,22u 0,22u 0,1u
55cm SN PHI 27,5kV STEREO 55cm SN PHI 27,5kV MONO 55cm SN SAMS 27,5kV MONO

BC40 BC40 BC40

521.97 521.97 521.97

250V 250V 250V

3 - 13

100u/25V

0,1u C61063 +
AENDERUNGEN VORBEHALTEN SUBJECT TO ALTERNATION SOURS RESERVE DE MODIFIC CON RISERVA DI MODIFICA RESERV. EL DEREC. DE MODIFIC.

+H /+5V

3 - 14
Teilschaltplan Ablenkung / Circuit Diagram Deflection Section

SEITE / PAGE 3-21

T 55-830 MULTI/MEGASIS T 55-830 MULTI/ICN T 55-840 TOP SAT
BESTELL-NR./ORDER NO.: G.CH 45-72 AGANA-GRAU/AGANA-GREY VERSION NR./VERSION NO.: VNM BESTELL-NR./ORDER NO.: G.CH 33-72 AGANA-GRAU/AGANA-GREY VERSION NR./VERSION NO.: VNM BESTELL-NR./ORDER NO.: G.CH 42-72 AGANA-GRAU/AGANA-GREY VERSION NR./VERSION NO.: VNM BEZEICHNUNG DESCRIPTION
SE 3781 TOP GREENVILLE 37 GEH-VORDERTEIL DRUCK KPL TASTE NETZ SILBER DRUCKFEDER LAUTSPRECHER IR-FENSTER EMBLEM GRUNDIG GEH-RUECKTEIL OFB TYPENAUFKLEBER TYPENAUFKLEBER ANTENNE TELESKOP ZWEISTAB ENTMAGNETISIERUNGSSPULE BILDR.A 34 EAC 01X06 PHI BILDR.A34JLL90X23 JOCH OD ANODENKAPPE M.HOCHSPANNUNGSKABEL ANODENKAPPE M.HOCHSPANNUNGSKABEL TASTEN-SATZ SILBER NETZKABEL M.FLACHSTECKER TELEPILOT TP 715 BILDROHRPLATTE BEDIENUNGSANLEITUNG D/GB SERVICE MANUAL D/GB SERVICE TRAINING D SERVICE TRAINING GB MONTAGEZUBEHOER F.BILDROHR KEIN E-TEIL
SE 3781 TOP GREENVILLE 37 CABINET FRONT PRINT CPL KEY POWER SILVER PRESS SPRING LOUDSPEAKER IR WINDOW EMBLEM GRUNDIG CABINET REAR PART SURFACE TYPE LABEL SELF-ADH. TYPE LABEL SELF-ADH. ANTENNA TELESCOPE TWIN CP DEGAUSSING COIL PICT.TUBE A 34 EAC 01X06 PHI PICT.TUBE A34JLL90X23 YOK ANODE CAP W.HIGH VOLTAGE CABLE ANODE CAP W.HIGH VOLTAGE CABLE KEYS SET SILVER MAINS LEAD W.FLAT PLUG + REMOTE CONTROL TP 715 PICTURE TUBE BOARD OPERATING INSTRUCTION D/GB SERVICE MANUAL D/GB SERVICE TRAINING D SERVICE TRAINING GB MOUNTING ACCESSORIES F.CRT NO SPARE PART CHASSIS TV MONO PCB-COMPO CUC 2003 NO SPARE PART CHASSIS TV MONO PCB-COMPO CUC 2003 NO SPARE PART X = SEE SEPARATE PARTS LIST WW. = OPTIONAL
0200.000 0250.000 0251.000 0266.000 0272.000 0273.000 0300.000 0320.000 WW. 0330.000 0700.000 1100.000 WW. 1200.000 WW. 1350.000 2100.000 2400.000

S S S S S S S

MATERIAL-NR. ANZ. PART NUMBER QTY.
GEH-VORDERTEIL DRUCK KPL TASTE NETZ DRUCKFEDER TASTEN-SATZ LAUTSPRECHER INFRA-FENSTER GEH-RUECKTEIL TYPENAUFKLEBER G.CH45-72 TYPENAUFKLEBER G.CH33-72 TYPENAUFKLEBER G.CH42-72 SPULE ENTMAGNETISIERUNG BILDR.A51EER131X28 SAM ANODENKAPPE M.HOCHSPANNUNGSKABEL NETZKABEL KPL MIT ENTSTOERDROSSEL BILDROHRPLATTE TELEPILOT TP 800 HOTEL G.CH45-72 TELEPILOT TP 715 HOTEL G.CH33-72 TELEPILOT TP 715 G.CH42-72 BEDIENUNGSANLEITUNG G.CH45-72 BEDIENUNGSANLEITUNG G.CH33-72 BEDIENUNGSANLEITUNG G.CH42-72 SERVICE MANUAL D/GB SERVICE TRAINING D SERVICE TRAINING GB MONTAGEZUBEHOER F.BILDROHR KEIN E-TEIL
CABINET FRONT PART PRINT CPL KEY POWER PRESS SPRING KEY SET LOUDSPEAKER INFRA WINDOW CABINET REAR PART TYPE LABEL SELF-ADHESIVE G.CH45-72 TYPE LABEL SELF-ADHESIVE G.CH33-72 TYPE LABEL SELF-ADHESIVE G.CH42-72 COIL DEGAUSSING W.HOLDER PIC.TUBE A51EER131X28 SAM ANODE CAP W.HIGH VOLTAGE KABLE POWER CABLE WITH INTERFERENCE PICTURE TUBE BOARD REMOTE CONTROL TP 800 HOTEL G.CH45-72 REMOTE CONTROL TP 715 HOTEL G.CH33-72 REMOTE CONTROL TP 715 G.CH42-72 OPERATING INSTRUCTIONS OPERATING INSTRUCTIONS OPERATING INSTRUCTIONS SERVICE MANUAL D/GB SERVICE TRAINING D SERVICE TRAINING GB G.CH45-72 G.CH33-72 G.CH42-72

TUNER PLL 5002PH5-3X0003 TUNER-GLOBAL (PLL) FUSE HOLDER SOUND FILTER BOARD CUC2300 1300/1400/1500/1600/1700 ASID UNIT 2M-ELECTRONIC 1500 MODULE SAAT (SER 2000) 1900 COVER SAT 1900 EURO-AV SOCKET STRIP 21 P HEADPHONE SOCKET 3,5 WITH SWITCH COVER SOCKET MOUNT.CPL 1300/1600/1700 COVER SOCKET MOUNT.CPL 1500 KEY SWITCH PROGRAMME + KEY SWITCH PROGRAMME KEY SWITCH VOLUME + KEY SWITCH VOLUME POWER SWITCH ECO W/O WIPER 1100/1200 POWER SWITCH W/O WIPER POWER SWITCH W/O WIPER 1300/1500/1600/1700 APPLIANCE COUPLER W.CABLE MOUNTING CLIP T53001 MOUNTING CLIP T60006/IC61040/61050 FOIL HEAT CONDUCTING
0200.000 0250.000 0255.000 0266.000 0273.000 0276.000 0300.000 0320.000 0360.000 0370.000 0380.000 0700.000 1100.000 1200.000 2100.000 2400.000
0100.000 WW. 0140.000 0150.000 0250.000 1050.000 1051.000 1080.000 1200.000 1320.000 1320.000 1400.000 1500.000 1600.000 1600.000 2000.000 2000.000 WW. 2300.000 2420.000 2440.000 2470.000

291 7100

156 2000
WW. = WAHLWEISE X = SIEHE GESONDERTE E-LISTE POS. NR. POS. NO. SACHNUMMER BEZEICHNUNG PART NUMBER DESCRIPTION POS. NR. POS. NO.
WW. = OPTIONAL X = SEE SEPARATE PARTS LIST SACHNUMMER BEZEICHNUNG PART NUMBER DESCRIPTION
C 53002 C C 54011 C 54031 C 60001 C 60009 C 60023 C 60024 C 60026 C 60027 C 61036 C 62021 C 62022 C 62048 C 81063 CD 00734 CD 00742 CD 00762 CD 00781
7500 FOKO FKP1/4 7500PF 3,5% 1000V 7800 FOKO FKP1/4 7800PF 3,5% 3400 S 3400 S HV-KERKO 100PF 20% 1KV HV-KERKO 100PF 20% 1KV HV-KERKO 1000PF 20% 1KV FOKO FKP1 220PF 5% 2000V HV-KERKO 1000PF 20% 1KV HV-KERKO 1000PF 20% 1KV HV-KERKO 1000PF 20% 1KV HV-KERKO 1000PF 20% 1KV HV-KERKO 100PF 20% 1KV SI-KERKO B-SS 1000PF 20% SI-KERKO B-SS 1000PF 20% SI-KERKO B-SS 1000PF 20% EMIFIL 0,1 UF -GR SMD DIODE LS 4148 SMD DIODE LS 4148 SMD DIODE LS 4148 SMD DIODE LS 4148

CD 00811 CD 32411

4800 SMD DIODE LS SMD DIODE BA592 SIE/ BA78 1400/1600/SMD DIODE BA592 SIE/ BA78 1400/1600/SMD DIODE BA592 SIE/ BA78 1400/1600/SMD DIODE BA592 SIE/ BA78 1400/1600/SMD DIODE BA592 SIE/ BA78 1400/1600/SMD DIODE BA592 SIE/ BA78 1400/1600/SMD DIODE BA592 SIE/ BA78 1400/1600/SMD DIODE BA592 SIE/ BA78 1400/1600/SMD DIODE BA592 SIE/ BASMD IC MC14094BD 1300/1500/1600/1700

5800 SMD-TRANS.BC 858 B 4800 SMD-TRANS.BC 848 B 4800 SMD-TRANS.BC 848 B 2000 Z-DIODE ZPY16 ITT 5400 DIODE BYT 54 M 7200 DIODE BYV27/200 PHI 1900 FILTER 5X5 #319 4FACH IC MSP3410D-PO-B3 IC MC34063AP MOT IC 78L09AC IC TEA6415B/

85800 SMD-TRANS.BC 858 B

09900 MOW KOHM 5% 1800/MOW KOHM 5% 1800/MOW KOHM 5% 1800/TRANS.BF 421 E6323SIE/PHI.1800/1900 TRANS.BF 421 SIE ETRANS.BF 871 SG TFK/ 1800/1900 TRANS.BF 422 WW.BF 422 S 2000 TRANS.BF 421 E6323SIE/PHI.1800/1900 TRANS.BF 421 SIE ETRANS.BF 871 SG TFK/ 1800/1900 TRANS.BF 422 WW.BF 422 S 2000 TRANS.BF 421 E6323SIE/PHI.1800/1900 TRANS.BF 421 SIE ETRANS.BF 871 SG TFK/ 1800/1900 TRANS.BF 422 WW.BF 422 S 2000 TRANS.BF 299 G ITT/PBF259 1800/1900
5300 DAEMPF-PERLE HF70BTL3,5X9 DAMPING BEAD 4900 DR AX 0411-GA 10UH 10% 5500 SIEBDR.-GR 47UH LHLC06 TA 5500 SIEBDR.-GR 47UH LHLC06 TA 5500 SIEBDR.-GR 47UH LHLC06 TA 4400 SIEBDR.-GR 100UH LHL08 TA 5900 DR 0309 47UH 5% ST 5500 SIEBDR.-GR 47UH LHLCDR ST 0309-GRP 27UH 10% 6300 DR 0309 15UH 10% 6300 DR 0309 15UH 10%
MF38063 S 6400 MULTIFUSE 400MA Q QUARZ #439-9 18,432MHZ 12PF
TR38050 S 3700 UEBERTRAGER EF12,TRANSFORMER
nderungen vorbehalten Subject to alteration
Printed in Germany VK 22 1198
Service Manual Sach-Nr. / Part No. 0000 8002/8012, 8003/8013, 8005/8015

D Schaltplansymbole GB Circuit Diagram Symbols

Symboles schma

Simboli sullo schema

Simbolos en los esquemas

Netzs.
NUR WENN NETZSCHALTER BESTUECKT ONLY IF MAINS SWITCH IS FITTED SEUL.SI INTERR.SECTEUR EST MONTE SOLO QUANDO L'INTERR.DI RETE E' MONTATO SOLO CUANDO EL INTERR. DE RED ESTA' EQUIPADO ENTFAELLT WENN NETZSCHALTER BESTUECKT NOT FITTED IF MAINS SWITCH IS FITTED N' EXISTE PAS SI INTERR.SECTEUR EST MONTE MANCA QUANDO L'INTERR.DI RETE E' MONTATO NO EXISTE CUANDO EL INTERR.DE RED ESTA' EQUIPADO NUR WENN IR- EMPFAENGER BESTUECKT ONLY IF IR RECEIVER IS FITTED SEUL.SI RECEPTEUR IR EST MONTE SOLO QUANDO IL RICEVITORE IR E' MONTATO SOLO CUANDO EL RECEPTOR IR ESTA EQUIPADO ENTFAELLT WENN IR-EMPFAENGER BESTUECKT NOT FITTED IF IR RECEIVER IS FITTED N'EXISTE PAS SI REC.IR EST MONTE MANCA QUANDO L'INTERR.DI RETE E' MONTATO NO EXISTE CUANDO EL RECEPTOR IR ESTA EQUIPADO NUR WENN KH-BUCHSE BESTUECKT ONLY WITH HEADPHONE SOCKET IS FITTED SEUL.SI DOUILLE ECOUTEUR EST MONTE SOLO QUANDO E' MONTATA LA PRESA CUFFIA SOLO CUANDO EL ENCHUFE DE AURIC.ESTA EQUIPADO ENTFAELLT WENN KH-BUCHSE BESTUECKT NOT FITTED IF HEADPHONE SOCKET IS FITTED N'EXISTE PAS SI DOUILLE EC.EST MONTE MANCA QUANDO E' MONTATA LA PRESA CUFFIA NO EXISTE CUANDO EL ENCHUFE DE AURIC.ESTA EQUIPADO NUR BEI NTSC ONLY WITH NTSC SEUL.POUR NTSC SOLO CON NTSC SOLO CON NTSC ENTFAELLT BEI NTSC NOT FITTED ON NTSC N'EXISTE PAS POUR NTSC MANCA NELLA VERS. NTSC NO EXISTE CON NTSC NUR BEI FR ONLY WITH FR SEUL.POUR FR SOLO NELLA VERS.FR SOLO CON FR ENTFAELLT BEI FR NOT FITTED ON FR N'EXISTE PAS POUR FR MANCA NELLA VERS.FR NO EXISTE EN FR NUR BEI OITR ONLY WITH OIRT SEUL.POUR OIRT SOLO NELLA VERS.OIRT SOLO CON OIRT ENTFAELLT BEI OIRT NOT FITTED ON OIRT N'EXISTE PAS POUR OIRT MANCA NELLA VERS.OIRT NO EXISTE EN OIRT NUR BEI 37CM ONLY WITH 37CM SEUL.POUR 37CM SOLO NELLA VERS.37CM SOLO CON 37CM ENTFAELLT BEI 37CM NOT FITTED ON 37CM N'EXISTE PAS POUR 37CM MANCA NELLA VERS.37CM NO EXISTE EN 37CM NUR BEI FR/OIRT ONLY WITH FR/OIRT SEUL.POUR FR/OIRT SOLO NELLA VERS.FR/OIRT SOLO CON FR/OIRT ENTFAELLT BEI FR/OIRT NOT FITTED ON FR/OIRT N'EXISTE PAS POUR FR/OIRT MANCA NELLA VERS.FR/OIRT NO EXISTE EN FR/OIRT NUR BEI GB ONLY WITH GB SEUL.POUR GB SOLO NELLA VERS.GB SOLO CON GB

Anschlumglichkeiten

Videorecorder, Satelliten-Receiver oder Decoder (Descrambler)
nderungen und Irrtmer vorbehalten!
Press the OK button. The procedure is completed. Press the i button to return to TV mode.
T 51-720 text GB. For further particulars please refer to the appropriate user instructions the part number of which is indicated in the relevant spare parts list.

2nd possibility

1st possibility
Assigning Programme Positions
The Automatic Tuning System ATS
This automatic tuning system scans the entire reception range and automatically stores all found programmes. How to proceed: Switch the TV set on from standby with one of the buttons 1.9. Press the PC/AUX button for approx. 4 sec. until the ATS menu appears. Start the tuning system with the OK button. The station search procedure may last one minute and longer. When the station search is completed, the televsion is ready for operation. Have a good time with your new television set! If you are not satisfied with the automatic assignment of the programme positions, you can change the order of the programmes stored in the station positions according to your personal preferences.
Assigning programme positions manually Pres the i and then the OK button. The programme menu is displayed.

P+ PR B TUNE S DEC

14 UHF s 0 OFF --- s -------- s -------------- s -------- s -------------------- s ------

Sort 09 OK i

Dialogue line
Use the or + button to select the desired menu item. 2 Under PR B select the programme position to be assigned with the P+/Pbutton. Selct the band UHF (C21-C69) or ----. If ---- is selected under B, the following programme positions can no longer be selected using the P+ and P- buttons.
The dialogue line as users guide
The line which is displayed at the bottom of the menus shows you which buttons on the remote control handset are to be used to change settings. The , , , signs on the picture screen are symbols for the following buttons on the remote control handset: , = P- and P+ buttons Cursor movement up/down and function selection. , = and + buttons Cursor movement to the left/right and function selection. In the following text, the illustrations of the buttons instead of the symbols will be shown.
TUNE Press the P+ or P button to display the manual search menu. Press and hold down the or + button to start the search. The search stops at each programme which can be received. If finetuning is necessary (programme positions 1-20), briefly press the or + button until the best picture and sound quality is obtained. Press the i button to return to the programme menu. S DEC The televsion standard (norm) cannot be changed.

- / i + " abstimmen.
2. Einstellungen ber das Service-Men
2.1 Service-Men aufrufen Fernbedientaste "" gedrckt halten und mit der Netztaste einschalten. 2.2 AGC Abgleich ber das Servicemen "AGC ALIGN" anwhlen. Einstellbar mit den Tasten "z - / + g" zwischen den Werten 062. 2.3 OSD Position Taste "" auf der Fernbedienung gedrckt halten und mit dem Netzschalter einschalten. ber das Servicemen "OSD" (V bzw. H) anwhlen und mit den Tasten "z - / + g" die Mentafel in die Mitte stellen. 2.4 Hotel Mode aktivieren ber das Servicemen "Hotel ON" anwhlen. Bei aktiviertem "Hotel mode" ist: Der Aufruf des Programm-Mens mit der Taste "" > "OK" nicht mehr mglich. Die aktuelle eingestellte Lautstrke wird in diesem Mode als maximale Lautstrke gespeichert. 2.5 Decoder ber das Servicemen Decoder "ON" oder "OFF" schalten. Decoder "ON": Automatische Erkennung der Schaltspannung an Pin 8 der EURO-AVBuchse (z.B. Descrambler-Betrieb bei Frankreichgerten, oder ext. RGB-Betrieb fr Italien). 2.6 Programmdauereinblendung Zur Programmdauereinblendung die Taste "" drcken. Nach ca. 8s erscheint die Programmanzeige kleiner.

1 - 12

Special and Service Functions

1. Special Functions

1.1 Storing the Analog Values The entered analog values are either stored automatically after approx. 8 seconds or when switching to standby mode. 1.2 Setting the Optimum Values Pressing "PC/AUX" > "OK" the television receiver is set to the optimum values stored for brightness, contrast, colour contrast and volume. Optimum Maximum 63 63
3. Settings via the AUX Menu
3.1 AUX Overview The AUX menu is called up by pressing the "PC/AUX" remote control button quickly. 3.2 Calling up the Contrast Setting Option Call up the AUX menu and adjust the contrast with "

v - / v +" button.

Brightness Colour contrast BW contrast Volume
3.3 Calling up the Sleeptimer Call up the AUX menu and activate the timer with the "TXT" button. Enter the desired stop time with the numbered buttons on the remote control and leave the menu with button "". 3.4 Optimum Values for Analog Functions Call up the AUX menu and press "OK". The optimum values are now called up. 3.5 ATS Call up the AUX menu and press "PC/AUX" for approximately 4s. Press the "OK" button to start the system. 3.6 Tint with NTSC Call up the AUX menu and adjust with the button "

Having stored the minimum volume level, the volume setting bar is indicated on the screen for approx. 8 seconds as an optical information when switching the power "on" or switching on from standby. 1.3 ATS Start Press and hold the "P/C/AUX" button for approx. 4s until "ATS" (Auto Tuning System) is indicated and confirm with "OK". The ATS system stores the found station signal automatically (display: channel and finetuning). 1.4 Maximum Programme Number (reversing point): Press the "" > "OK" buttons and enter "----" under the frequency band selection option (B) at any programme position on the programme setting menu. Confirm with "OK" and leave the menu. As a result of this, programme selection in programme mode with the "P+/ P-" buttons is limited to the numbers lower than this position. If the reversing point is 10 only one-place programme selection is possible. 1.5 Calling up the Service Menu at "Hotel mode on" Press and hold button "" on the remote control and switch on with the mains button. With the "P+/P-" button select the "Hotel" mode in the menu and set the indication to "OFF" using the "z - or + g" button. During the time the "Hotel mode" is active it is not possible to call up the programme setting menu with the "PC/AUX" button.

- / i + ".

2. Settings via the Service Menu
2.1 Calling up the Service Menu Press and hold button "" on the remote control and switch on with the mains button. 2.2 AGC Alignment Select "AGC ALIGN" in the Service Menu. Alignment is possible in range 0.62 with the "z - / + g" buttons. 2.3 OSD Position Press and hold button "" on the remote control and switch on with the mains button. Select "OSD" (V or H) in the Service Menu and with the "z - / + g" buttons position the menu table in the centre of the screen. 2.4 Activating the Hotel Mode Select "Hotel ON" in the Service Menu. When the Hotel mode is activated: it is no longer possible to call up the programme setting menu with the "" > "OK" buttons. the currently set volume level is stored as the maximum level possible in this mode. 2.5 Decoder Via the Service Menu switch the decoder "ON" or "OFF". Decoder "ON": Automatic identification of the switching voltage at Pin 8 of the EUROAV socket (e.g. descrambler operation with TVs in French version, or external RGB mode for Italy). 2.6 Continuous Station Ident Indication So that the programme name is displayed continuously on the screen press the "" button. After about 8 seconds the programme is displayed in reduced size.

1 - 13

Blockschaltbild / Block Circuit Diagram
SchiebeRegister Shift Register 11/10

SECAM-L

"Vertikaloszillator" ab. Es mu nur die Anzahl der Zeilen gezhlt werden. Nachdem der Zhler 312 Zeilen festgestellt hat, wird ein Bildsynchronsignal ausgegeben. Damit ist sowohl die horizontale als auch die vertikale Ablenkung ohne externe Synchronisation sichergestellt. Wird ein Synchronsignal empfangen, dann luft zunchst der Zeilenoszillator synchron. Der Zeilenzhler liefert auch hier ein vertikales Ablenksignal. Kommt nun ein Vertikalsynchronsignal, wird der Sgezahngenerator nicht mehr vom Zeilenzhler sondern direkt vom Vertikalsynchronsignal getriggert. Der Sgezahngenerator besteht aus einer Konstantstromquelle, die einen externen Kondensator auf- und wieder entldt. Die Ladezeit gibt das Vertikalsynchronsignal vor. Am Kondensator C158, IC150-(43) ist der Vertikal-Ablenksgezahn mebar. Um die Bildhhe in der Vertikalendstufe IC400 einstellen zu knnen, mu der Ablenksgezahn beeinflut werden. Die Vernderung des Ablenksgezahns mu noch vor der Vertikalendstufe durchgefhrt werden. Dazu steht an IC150-(42) von dem IC400 ein FeedbackSignal zur Gegenkopplung. Wie bei einem Operationsverstrker auf dem Minuseingang lassen sich dadurch die gewnschten Parameter einstellen. 3.17 Non-Interlace Kompensation bei Videotext (25Hz Modulation) Wird ein Videotext-Signal dargestellt, springt das Videotext-Signal stndig um eine Zeile rauf und runter (Videotext-Signal im NonInterlace). Um dieses Springen zu verhindern, sendet der VideotextIC850-(52) ein 25Hz Schaltsignal an IC150-(43). Aus dieser Schaltspannung U25Hz wird ein kleiner Gleichspannungs-Offset fr den Ablenksgezahn abgeleitet. Damit verschiebt sich das erste Halbbild nach oben. Die geraden und die ungeraden Zeilen werden nun jeweils bereinandergeschrieben. 3.18 Koinzidenz Die Koinzidenz-Information wird im ZF-Teil gewonnen und am IC150-(4) ausgegeben.

Flyback

Enable Oszillator Enable Oscillator
Regelzeitkonstante fr die 1-Regelung Control Time Constant for 1-Control
Regelzeitkonstante fr die 2-Regelung Control Time Constant for 2-Control

H-Sync

Zeilenoszillator Line Oscillator

37 HDR

Amplitudensieb Sync Separator

V-Sync

Zeilenzhler Line Counter 43 42

44 VDR

H/V-Synchronisation und Ablenkung H/V Synchronisation and Deflection

SB 25 Hz VFB

Description

1. Power Supply

1.1 Basic Circuit Current mode converters can exhibit subharmonic oscillations when operating at a duty cycle greater than 50% with continuous inductor current. This instability is independent of the regulators closed loop characteristics and is caused by the simultaneous operating conditions of fixed frequency and peak current detecting. Figure 1 shows the phenomenon graphically. At t0, switch conduction begins, causing the inductor current to rise at a slope of m1.This slope is a function of the input voltage divided by the inductance. At t1, the Current Sense Input reaches the threshold established by the control voltage. This causes the switch to turn off and the current to decay at a slope of m2, until the next oscillator cycle. The unstable condition can be shown if a pertubation is added to the control voltage, resulting in a small l (dashed line). With a fixed oscillator period, the current decay time is reduced, and the minimum current at switch turn-on (t2) is increased by l + l m2/m1. The minimum current at the next cycle (t3) decreases to (l + l m2/m1) (m2/m1). This pertubation is multiplied by m2/m1 on each succeeding cycle, alternately increasing and decreasing the inductor current at switch turn-on. Several oscillator cycles may be required before the inductor current reaches zero causing the process to commence again. If m2/m1 is greater than 1, the converter will be unstable. Figure 1 shows that by adding an artificial ramp that is synchronized with the PWM clock to the control voltage, the l pertubation will decrease to zero on succeeding cycles. This compensating ramp (m3) must have a slope equal to or slightly greater than m2/2 for stability. With m2/2 slope compensation, the average inductor current follows the control voltage yielding true current mode operation. The compensating ramp can be derived from the oscillator and added to either the Voltage Feedback or Current Sense inputs (Figure 2). The IC630 is responsible for driving, controlling and monitoring the bipolar power transistor T665. The supply for the control-IC is 12V and is present on Pin 7. As soon as the switch-on threshold is reached on Pin 7 via the resistor R633 and the capacitor C667, the IC feeds out a positive start pulse (1s) of 10V pp at Pin 6. After start-up of the IC, the supply voltage is obtained via the diode D667 from the winding 5/7 of the transformer. During the conducting phase of the transistor, energy is stored in the transformer and this is transferred into the secondary winding when the transistor is switched off. The IC630 controls by the period during which the transistor T665 is switched on, the transfer of energy at Pin 6 so that the secondary voltages are stable and are largely not affected by variations of the mains supply, mains frequency and the load. The power transistor T665 is driven by a pulse-width modulator which is triggered by an oscillator integrated in the IC. The frequency of the oscillator is determined by the components C652 and R652. For stabilisation, the feedback voltage which is rectified by D654 is compared in IC630 with the 5V reference voltage provided at IC630-(8). If the feedback voltage decreases by a small amout due to a heavier load the drive pulse to the transistor T665 is prolonged. As a result, the conducting period of T665 will be longer so that additional energy transfer will be provided to compensate for the load. Pin 3 of IC630 is a current sense input and will stop the drive to T665 at IC630-(6) in the event of excessive current drain from a heavy secondary load. If there was a short circuit condition at the transistor T665, the circuit UC3842 would be destroyed. Therefore, the diodes D666 and D664 are provided to avoid the voltage at pin 3 exceeding 1.2V. The components D668, C669, and R669 work as a snap stage. The components CD654, C656, CD656, and CR656 delay the rise of the pulse start duration (soft start). The adjustment control R654 is used to set the secondary voltages by regulating the +A voltage at minimum brightness and contrast. 1.3 Standby Mode In normal operating mode, a voltage of approx. 10.5V is present on IC676-(1) (LM317). If the TV receiver is to be switched to standby, the P switches UStandby to "High" level so that the level on IC676-(1) is < 0.7 V. As a result, the voltage +B is switched off and the TV receiver goes to standby. 1.4 Secondary Voltages +A: Supply for the horizontal output stage from the winding 2/10 and D682. The power supply unit is set to this level. +33V: The upper tuning voltage limit for the tuner is produced at the Z-diode D683 and the resistor R681 from the winding 2/10 via D682. +M =16.5V Supply for the sound output stage from the winding 6/10 and the diode D671. +B = 12V Power supply for the Tuner and the horizontal driver T501. This voltage is supplied from the winding 6/10 via the diode D671 and is stabilised by the adjustment control IC676. Switching off of the +12V supply, see "Standby Operation". +E = 8V Power supply for the Video Processor IC150. In Standby mode it is switched off. +H = 5V Power supply for the P IC850, the infrared amplifier IR810, Tuner, and CIC105. This voltage is also present in Standby mode. Additionally necessary voltages +D: +25V Power supply for the vertical output stage from the line transformer winding B/H via D444. +C: 125V The power supply for the picture tube panel is obtained 190V from the line transformer winding G/H via R543 and the diode D543. 125V/14" CRT; 190V/1521" CRT.

Fig. 1

l Control Voltage m1 m2 l + l m2 m1 Oscillator Period t0 t1

(l + l m2)(m2) m1 m1

1.2 Normal / Controlled Operation For the power supply of this TV receiver a blocking oscillator-type converter power supply with a switching frequency of 50kHz approximately is used (at normal operation and a mains voltage of 230V). The collector contact of the power transistor T665 is connected via the primary winding 3/1 of the blocking oscillator-type transformer TR601 to the rectified mains voltage, D621D624. At a mains voltage of 230V the voltage level present at the charging electrolytic capacitor C626 is approx. +320V.

2. System Control

2.1 Microcomputer The mask-programmed 8-bit Microcomputer IC850 (SDA5222 without Text) decodes the commands entered on the keyboard and also the infra-red remote control commands from the IR-receiver. It is also responsible for the total system control and the on-screen display (OSD). All data for the programme positions and the options are stored in the NVM (Non Volatile Memory). The teletext (Videotext) IC is integrated in SDA5252. The correct operation of the microcomputer depends on the following conditions: - Supply voltage +5V/H at Pin 37 - Oscillator frequency 18MHz at Pins 12, 13 - Reset pulse: Every time the TV receiver is switched on with the mains button, the processor is reset on Pin 1 by the reset pulse. - I2C-bus: The I2C-bus is a bidirectional two-lead bus consisting of the SDA (System Data) lead and the SCL (System Clock) lead. Checking the operation of the processor IC850: The I2C-bus leads are connected via the pull-up resistors CR869 and CR868 to +5V/H. The data traffic is controlled from the processor which also generates the SCL bus clock. The only way to check the data and clock leads when servicing is by measuring the TTL-levels (L 0.8V; H 3.5V). Service note: The I2C-bus data is also present without a command from the IR remote control handset. If no data is carried on the bus leads there may be a short circuit. To localize the fault, the modules and components connected to the data bus must be unsoldered or unplugged one after the other. 2.2 Initialisation of the Processor after Switching On When the TV is switched on, the +5V/H voltage builds up, the IC850-(15) is reset, and the programme sequence is started. With the start command, the processor feeds out a "High" level at Pin 40 and the voltage UStandby starts the TV via CT826, IC676-(1) by means of the voltages +B, 12V (see Power Supply). After switching on, the processor (IC850) transfers the operating data from the internal memory via the I2C-bus to the bus-controlled modules and circuits.

The required demodulator circuit F130 is connected to Pin 2 and Pin 3. The demodulated signal passes through an amplifier and is then present at Pin 7 of the IC (BB). The IC identifies the synchronising signal internally and for this reason, feedback of the line flyback pulse for gating purposes is not necessary. Corresponding to the synchronising signal level a control voltage is generated. This control voltage first acts on the controlled input amplifier of the IF. Via Pin 49 a reference threshold URV is set. Below this threshold, only the input amplifier of the IF is regulated. If the threshold is exceeded, the control voltage Ut is applied from Pin 47 to the tuner. Pin 47 is an open collector output. In uncontrolled condition, the voltage is approximately 5V. With increasing input amplitude the AGC level decreases. The direct voltage for automatic frequency control (AFC) is generated in the demodulator. Pin 9 feeds out this signal as a current signal. When the received frequency increases the control voltage for AFC decreases. The processor IC850 evaluates the signal and fine tunes the tuner accordingly. The demodulated signal is examined by the sync detector for the presence of synchronising signals. If no such signals are present, the IC150-(4) switches to "Low". By this level the processor IC850-(33) can identify that the coincidence signal is missing and mutes the sound. 3.3 CCVS Signal The demodulated CCVS signal leaves IC150-(7), TDA8362A, as a baseband signal together with the sound-IF. In the following path, the sound signal is separated from the CCVS signal. After the transistor CT921 and the sound trap F923 and F924 the signal path divides. Via the transistor CT110 and IC2807 (optionally) it is fed through to the videotext decoder IC850-(30) as FBASSC signal, and via the transistors CT963, CT962 it is supplied to the Scart socket pin 19. At the signal source switch IC150-(13), the signal is present as FBAS (CCVS). The second input of the signal source switch Pin 15 is connected to the Scart socket pin 20. At IC150-(16), the processor IC850-(42), voltage UVQ, transistor CT840 decides as to whether the signal from the tuner or the external signal is processed. 3.4 External CCVS Signal At the signal source switch IC150-(15) either an external CCVS signal from the Scart socket or the RF-CCVS signal is present. The voltage UVQ at IC150-(16) decides which signal shall be passed on, the CCVS signal from the Scart socket or else the RF-CCVS signal. IC150-(16) "Low", the internal signal is selected; IC150-(16) "High", the external signal is passed on. Attention: If the option "Decoder On" has been selected the TV expects the signal to come from the Scart socket. However the CCVS signal from the tuner can be measured at output Pin 19 of the Scart socket.

3.5 Sound IF After the ceramic filter F926, the sound signal is superimposed at IC150-(5) on a direct voltage for setting the volume level. Demodulation is effected by a PLL demodulator. In one path, the demodulated and uncontrolled AF signal is fed out at IC150-(1), it is then amplified by the transistors CT917, CT916 and passed on to the Scart socket. In another path, the demodulated and controlled AF signal is present at IC150-(50) and is fed to the AF-IC TDA7233. 3.6 Luminance and Chrominance Signal Calibration and control is effected automatically during the frame blanking period. The signals are adjusted by a positive or negative current entering the integration capacitor CC177 at IC150-(12). During the scanning period the control voltage is clamped. The luminance signal passes though the colour trap integrated in the IC. The delay line provided in the IC is used to correct delay time differences between the luminance and chrominance signal. The colour transient improvement (peaking) which follows is also realized in this IC. For this, the steepness of the leading and trailing edges of the Y-signal is improved. The internal chroma filter separates the chrominance signal from the CCVS signal. A control circuit adjusts the amplitude of the colour signal for the chroma limiter and chroma control. The resulting chroma signal is passed on to the colour demodulator. From this chroma signal, the burst is separated which is used to synchronise the colour oscillator in phase and frequency. The quartz establishes a fixed 4.43MHz frequency for the colour carrier at Pin 35. The quartz is controlled by an internal PLL circuit. The correction voltage is integrated via the time constant at Pin 33. By means of the colour carrier, the colour component signals are then
demodulated and leave IC150 as R-Y and B-Y signals at Pin 30 and Pin 31 respectively. Following the PAL delay at CIC105 TDA4665 the two signals, B-Y and R-Y, are fed back to IC150-(28), -(29) TDA8362A where they are clamped. Subsequently, the colour contrast is controlled at IC150-(26). In the matrix, the RGB signals are produced from the amplified signals and the Y-component. 3.7 SECAM Signal Path and Automatic PAL-SECAM Switching The chroma signal of approx. 300mV for the SECAM-IC110 is present at IC150-(27). On SECAM mode, a voltage between 5.6V5.8V is applied to IC110-(16). When the IC110 identifies the SECAM standard from the chroma signal at pin 16, a current source at pin 1 is activated and sends a SECAM identification to IC150-(32). As soon as IC150 too has identified SECAM, this IC sets pin 32 to 5V (1.5V on PAL). This direct voltage is superimposed either by a regular clock frequency on PAL, or by bursts at a frequency of 4.43 MHz on SECAM. The IC110 interprets these as an acknowledgement and switches the difference signal outputs R-Y and B-Y (pins 9 and 10) to 3.5V DC (1.5V on PAL ). The difference signal outputs of IC150-(30), -(31) are thus blocked. IC110 now supplies the R-Y and B-Y signals. The difference signals are returned to IC150 via the delay line CIC105. The following path of these signals is described unter 3.6 "Luminance and Chrominance Signal". On SECAM reception the DC Level is switched to 3.5V at IC110-(10). Via CT115, UPAL changes to "Low" (PAL="High") and P IC850-(1) is able to identify PAL or SECAM on ATS search (only FR variants). On OIRT reception (6.5MHz sound carrier), the search mode of the P (UPAL) is switched over by CT915 via UAUDIO and CT115.

2 - 11

3.13 The Super Sand Castle - SSC The 3-level SSC signal IC150-(38) is a composite pulse consisting of the line flyback, the field flyback, and the burst key pulses. The line flyback pulse (H-Sync) is fed through T523, CR163 to IC150. The field flyback and burst key pulses are generated inside the IC. If the field deflection stage fails, IC400-(7) pulls the SSC level to "Low" via R401 and thus blanks the CRT at IC150-(18, 19, 20) RGB. In doing so, the analog values are set to "Low". 3.14 Setting of the Cut Off Voltage An automatic cut-off controlling stage ensures that the static working points of the CRT are held stable. For this, IC150 feeds out a pulse to the R, G, B cathodes during the lines 23, 24 and 25 to measure the beam current of each system (approx. 10A). The cut-off current during the measuring lines is fed via the resistor CR156 to IC150-(14). The IC compares this voltage with an internal reference value to determine the working point for the black level of the video output stages and the cut-off voltage of the CRT respectively. 3.15 The HDR Output Stage Following an amplification stage the horizontal drive signal for the line output transistor is provided at Pin 37. 3.16 The Field Deflection Stage In this circuit concept, the field sync generator is substituted by a line counter. When no synchronising signals are received the line oscillator is free running. From this line oscillator the "vertical oscillator" is derived by counting the number of lines. After having counted 312 lines, the counter feeds out a field sync signal so that the horizontal and also the vertical deflection is achieved without using an external synchronising signal.
On reception of a synchronising signal, the line oscillator will first be synchronised. In this case too, the line counter supplies a field deflection signal. As soon as a field synchronising signal is obtained the sawtooth generator will no longer be triggered by the line counter but directly by the field sync signal. The saw-tooth generator is made up of a constant current source which is used to charge and discharge an external capacitor. The charging period is determined by the field sync signal. The field deflection signal can be measured at the capacitor C158, IC150-(43). Adjustment of the field amplitude at the field output stage IC400 is possible by influencing the field saw-tooth voltage. This alteration must be carried out before the field output stage. For this, a feedback signal from IC400 is present at IC150-(42) for negative feedback. Similar to an operational amplifier connected to the negative input, this technique allows to set the desired parameters. 3.17 Non-Interlace Compensation with Teletext (25Hz Modulation) When a teletext (videotext) signal is displayed on the screen, the teletext signal would continuously change by one line upwards and downwards (non-interlaced teletext signal). To avoid the signal changing the line, the teletext IC850-(52) supplies a 25Hz switching signal to IC150-(43). From this U25Hz switching voltage, a small DC voltage offset is derived for the deflection saw-tooth. This offset effects an upward shift of the first half-field so that the even-numbered and odd-numbered lines are superimposed on each other. 3.18 Coincidence The coincidence information is generated in the IF stage and fed out on IC150-(4).

5. Tuner-AGC

6. Weiwert
Regler VG und VB auf der Bildrohrplatte so einstellen, da keine Verfrbungen in den Grauwerten sichtbar sind.

Alignment

All adjustment controls not mentioned in this description are adjusted during production and must not be re-adjusted in the case of repairs. Measuring Instruments: Oscilloscope with 10:1 test probe, colour test pattern, high resistance voltmeter Checks and adjustments after replacement or repair of: Power Supply: 1. Horizontal Deflection: 2., 3. Picture Tube, CRT-Panel: 2., 6. IC150: 4., 5. Tuner: 4., 5.

Alignment 1. +A Voltage

Preparations Set luminance to mimimum. Connect the voltmeter to the cathode of D682. Feed in a grey scale test pattern. Adjust the screen brightness so that the gradation from the darkest grey scale value to black is just still visible (2.7V to IC150-(17). Set the contrast ({) to mid-value. Measure test points R, G, B (on the CRT panel) to determine the test point with the highest black level and connect this point to the oscilloscope.
Alignment Process With control R654 set the voltage to 112V (14" Orion), 105V (14" Philips), 124V (1521"). With the control UG2 adjust the black level at the test point with the highest black level to approx. 100V105V for 14" picture tubes and 150V155V for 1521" picture tubes.
2. Screen grid voltage UG2

Black level Schwarzwert

105-110V 100V105V 14" 150V155V 1521"

3. Line sharpness

Select the convergence test pattern. Contrast ({) to maximum. Set the brightness so that the black background of the test pattern is just brightening.
With the focus control UF on the focusing panel adjust the horizontal lines for maximum sharpness.
4. Vision Feed in a generator with vision carrier 38.9MHz ca. 120mV demodulator on tuner contact 10, 11. (vision carrier 38.9 MHz) Vision carrier 38.9 MHz. Norm 1 via Men ("" > "OK") Voltmeter: IC850-(34) Vision demodulator Feed in a generator with vision carrier 33.4MHz ca. 120mV French standard on tuner contact 10, 11. (vision carrier 33.4MHz) Norm 3 via Men ("" > "OK") Voltmeter: IC850-(34) 5. Tuner AGC Feed in a standard test pattern at a channel in the upper range of the UHF band and store it at programme position 1. RF = 1.5mV (64dBV, noise-free picture). Switch the TV off with the power button. Call up the Service Menu with remote control. (press and hold the button "" and switching the TV on). With "P+/P-" buttons select the menu item "AGC ALIGN". Feed in a FuBK test pattern. Set the colour contrast (i) to minimum. Set the contrast ({) to maximum. Adjust the screen brightness (v) so that the gradation from the darkest grey scale value to black is just still visible.

BEI 37cm ORION

TR601 R609

R183 R666 R653 C601

820 OHM/2W

ST-BR 1
5 )30(l2/37.22BR75192 7-403

-653.01

-031.55

14" ORION

14" PHILIPS
1k 0,15u 270 100u 1,8k 3,3k 39k 100k LS4148 100k 100k 0,51

CR784 CC782A

NF MUTE
CR2813 C626 CR408 CR419 R683 CR191
270 100u 1,8k 3,3k 39k 100k LS4148 100k 100k 0,51

CD734 CC734

CBR002 CR742

C323 +

CBR003 CR741 CR735 CR732 CR731

CR737 CC774

CD191 CR192 CR856 R503
TO CART BASE VERS C.I. TUBE CATHOD ALLA PIASTRA CINESC. A LA PLACA-ZOCALO TRC

R524 10k C522

C527 R526 F 1 6,8 18n/63V/FKP2

R553 1,5k

BR-PLATTE

D524 BA157

L526 10u BR526

CBR004

CD742 CR756

0,68u/MKS4/160V

1M/MGW

R554 X

* /MKP4/160V

CR731A

L531 R531 1

CR754A

R542 CR541

BR532 10/7W R532

C541 0,22u C542

T523 BC548B

I R543

M L543

M D543 BYV16

22u/350V C543 +

5 29304-722.73/2l(03)

0,68u/MKC4SV21

ca. 125V/14" +C ca. 190V/15-21"

37cm R546

29200412.31
NUR BEI 20" SAMSUNG ONLY WITH 20" SAMSUNG SEUL.POUR 20" SAMSUNG SOLO CON 20" SAMSUNG SOLAM.CON 20" SAMSUNG

R533 2/4

L533 09246-
0V 1 1V/cm, 20s/cm 2 1V/cm, 20s/cm

0V 3 1V/cm, 20s/cm

1000u/35V
AENDERUNGEN VORBEHALTEN SUBJECT TO ALTERNATE SOURS RESERVE DE MODIFIC CON RISERVA DI MODIFICA RESERV. EL DEREC. DE MODIFIC.

(INTERN)

Die Hochspannung fuer die Bildroehre und die damit auftretende Roentgenstrahlung ist abhaengig von der exakten Einstellung der Netzteilspannung +A. Schutzschaltungen im Geraet duerfen nur kurzzeitig ausser Betrieb gesetzt werden, um Folgeschaeden am Chassis oder an der Bildroehre zu vermeiden. The high tension for the picture tube and thus the developing X-radiation depends on the precise adjustment of the +A power supply. To avoid consequential damages to the chassis or the picture tube the integrated protective circuits are allowed to be put out of operation only for a short time. 131196

CABINET FRONT PART PRINT CPL POWER KEY PRESS SPRING KEY SET SPEAKER INFRA WINDOW CABINET REAR PART TYPE LABEL SELF-ADHESIVE G.CF 9672 TYPE LABEL SELF-ADHESIVE G.CG 5672 TYPE LABEL SELF-ADHESIVE G.CG 6572GB TYPE LABEL SELF-ADHESIVE G.CG 6672GB COIL DEGAUSSING W.HOLDER CPL PIC.TUBE A51EER131X28 SAM ANODE CAP W.HIGH VOLTAGE CABLE POWER CABLE W. INTERFERENCE CHOKE PICTURE TUBE BOARD REMOTE CONTROL TP 715 TELEPILOT OPERATING INSTRUCTIONS D/GB G.CF9672 OPERATING INSTRUCTIONS D/GB G.CG5672 OPERATING INSTRUCTIONS D/GB G.CG5672GB OPERATING INSTRUCTIONS D/GB G.CG6672GB SERVICE MANUAL D/GB SERVICE MANUAL D/GB 6TH SUPPLEMENT SERVICE MANUAL D/GB 7TH SUPPLEMENT MOUNTING ACCESSORIES F.CRT NO SPARE PART CHASSIS TV MONO PCB-COMPOUND CUC7303A G.CF 9672 NO SPARE PART CHASSIS TV MONO PCB-COMPOUND CUC7303A G.CG 5672 NO SPARE PART CHASSIS TV MONO PCB-COMPOUND CUC7303A G.CG 6572 GB NO SPARE PART CHASSIS TV MONO PCB-COMPOUND CUC7303A G.CG 6672 GB NO SPARE PART

004 2500

BILDROHRPLATTE BEDIENUNGSANLEITUNG D/GB SERVICE MANUAL D/GB SERVICE MANUAL D/GB 6. ERGAENZUNG SERVICE MANUAL D/GB 7. ERGAENZUNG
0200.000 0250.000 0251.000 0255.000 0266.000 0272.000 0300.000 0320.000 0320.000 0320.000 0320.000 0700.000 1100.000 1200.000 2100.000 2400.000
CHASSIS-FS-MONO-VERBUND CUC7303 KEIN E-TEIL
X = SIEHE GESONDERTE E-LISTE
X = SEE SEPARATE PARTS LIST
SERVICE MANUAL D/GB SERVICE MANUAL D/GB 6. ERGAENZUNG SERVICE MANUAL D/GB 7. ERGAENZUNG MONTAGEZUBEHOER F.BILDROHR KEIN E-TEIL X CHASSIS-FS-MONO-VERBUND CUC7303A G.CF 9672 KEIN E-TEIL CHASSIS-FS-MONO-VERBUND CUC7303A G.CG 5672 KEIN E-TEIL CHASSIS-FS-MONO-VERBUND CUC7303A G.CG 6572 GB KEIN E-TEIL CHASSIS-FS-MONO-VERBUND CUC7303A G.CG 6672 GB KEIN E-TEIL

2600 200

NDERUNGEN VORBEHALTEN / SUBJECT TO ALTERATION Btx *32700# NDERUNGEN VORBEHALTEN / SUBJECT TO ALTERATION

CUC 7303 A/IR

SACH-NR. / PART NO.: 1700/2100/2500/2600/2700/3000 DESCRIPTION
T 55-830 TEXT T 55-830/4 TEXT T 55-830 FT/GB T 55-830 FT/IR
TUNER UV1315/I (SPANNUNGSSYNTH.) TUNER UV1315/IU EURO-AV BUCHSENLEISTE 21-P.SCHWARZ KOPFHOERERBUCHSE 3,5 M.SCHALTER TASTSCHALTER PROGRAMM + TASTSCHALTER PROGRAMM TASTSCHALTER LAUTSTAERKE + TASTSCHALTER LAUTSTAERKE NETZ EINBAUGERAETESTECKER M.LTG NETZSCHALTER NETZSCHALTER SICHERUNGSHALTER MONTAGECLIP T506 FOLIE WAERMELEITEND T506 MONTAGECLIP IC400 MONTAGECLIP T665/IC676/690 FOLIE WAERMELEITEND IC676
TUNER UV1315/I (VOLTAGE SYNTH.) TUNER UV1315/IU EURO-AV SOCKET STRIP 21 P BLACK HEADPHONE SOCKET 3,5 WITH SWITCH KEY SWITCH PROGRAMME + KEY SWITCH PROGRAMME KEY SWITCH VOLUME + KEY SWITCH VOLUME APPLIANCE COUPLER W.CABLE POWER SWITCH POWER SWITCH FUSE HOLDER MOUNTING CLIP T506 FOIL HEAT CONDUCTING T506 MOUNTING CLIP IC400 MOUNTING CLIP T665/IC676/690 FOIL HEAT CONDUCTING IC676