Codierung aktiviert

3. Code-Nr. besttigen: Taste EXPERT kurz drcken, im Anzeigefeld erscheint SAFE. Die Codierung ist aktiviert! Codierung nicht aktiviert 4. EXPERT ausschalten: EXPERT-Taste drcken, bis der Signalton zu hren ist.

Operating Hints

This chapter contains excerpts from the operating instructions. For further particulars please refer to the appropriate user instructions the part number of which is indicated in the relevant spare parts list.
Legend Brief pressure Cassette: Cassette ejection; fast forward. Unlock control unit
Legend Brief pressure Eject cassette Cassette: change run direction, fast wind Unlock control unit
Long pressure (approx. 1 s): 1 beep Long pressure (approx. 2 s): 2 beeps
Radio mode: IS +/, Search Manual frequency tuning
ON/OFF button VOLUME Change volume
TP/AF TP ON/OFF AF ON/OFF SOUND/PTY Change SOUND/BAL. PTY Loud
RADIO/IS FM I/FM II/ AM (WKC 3201 RDS) Intelligent search CD/TAPE/EXPERT Select CD/Cassette mode Expert mode

1, 2, 3, 4

Radio mode Select stations Store (2 s)
RADIO/IS FM I/FM II/ AM (WKC 3301 RDS) Intelligent search CD/TAPE/EXPERT Select CD/Cassette mode Expert mode

GRUNDIG Service 1-7

Programme Types (PTY)
Many radio stations offer the "Programme Type" (PTY) service in the FM range (FM l, FM ll). For example, the identification " NEWS " is broadcast with the latest news. Using the PTY search function, you can automatically tune to stations having a preselected programme type, e.g. " POP ". Programme types The programme types a radio station offers change according to the programme being broadcast. NEWS AFFAIRS INFO SPORT News and current events Politics and current affairs Special talk programme Sport programme LIGHT M Light classical music 1. The four PTY programme type buttons (station buttons) are assigned to four programme types. You can alter this pre-set assignment as desired. 2. You can select a programme type in the stored list and then start the search function. The following sections describe the procedure.
Repeatedly press the r TUNING t buttons until the desired programme type is displayed. Press one of the r TUNING t buttons until the signal sounds. The PTY search runs to the next station broadcasting the selected programme type, e.g. " POP ", which then is displayed. If no station is offering the selected programme type, you will hear the station last tuned to and the PTY function is deactivated.

CD or DAT Mode

Assigning the PTY programme buttons
The station buttons are assigned at the factory to the programme types 1 NEWS, 2 SPORT, 3 POP and 4 CLASSICS. You can assign each of these station buttons to a programme type of your choice. 1. Activate the PTY function: Press the PTY button until the signal sounds. The display briefly shows "PTY" and the selected programme type, e.g. "NEWS". 2. Repeatedly press the r TUNING t buttons until the desired programme type is displayed. 3. Press the desired station button, e.g. 1, until the signal sounds.

Connecting a CD or DAT player
CD = Compact Disc (without CD changer) DAT = Digital Audio Tape If you have not connected a GRUNDIG CD changer, you can connect another CD or DAT player via a GRUNDIG CDP adapter to the car radio.
CLASSICS Serious classical music OTHER M Music programmes that cannot be categorised (e.g., Folklore) WEATHER Wether forecast FINANCE Finance/Business news CHILDREN For children SOCIAL A Social service RELIGION Religion/Philosophy/Theology PHONE IN Audience participation TRAVEL LEISURE JAZZ Travel service Leisure, hobby, pastime Jazz music

PTY function

1. Activate the PTY function Press the PTY button until the signal sounds: the last selected programme type is displayed. 2. Select the programme type with the buttons 1 4. Briefly press the desired button. The PTY search automatically runs to the next station broadcasting the preset programme type and briefly displays this programme type , e.g. " POP ", and then the name of the station tuned to. or
Activating the CD or DAT mode (AUX mode)
Repeatedly and briefly press the CD/TAPE button until "AUX" is displayed.
COUNTRY Country music NATIONAL National music OLDIES FOLK M DOCU NO PTY Golden oldies Folk music Documentaries No programme type
3. Deactivating the PTY function This is done by briefly pressing the PTY button or automatically after approximately 10 seconds.
EDUCATE Learning and continuing education DRAMA SCIENCE VARIED POP ROCK M M.O.R.M Radio plays and literature Science Talk entertainment Pop music (hits) Rock music Light music CULTURE Culture, church and society
Operation of the connected units is directly controlled on the units themselves. Please observe the technical data and the operating instructions of the units used. The maximum output voltage is not allowed to exceed 2 Vrms. CD play is interrupted during traffic announcements.

PTY search

For selecting a programme type, two methods of calling up the PTY search function are available.
To abort a traffic announcement, briefly press the TP button. PTY button Station buttons 1 4
Compact Disc (CD) with "GRUNDIG CD changer"*

EXPERT Control Level

Playing tracks in random order (TRACK RANDOM)
Start track random: Press the RANDOM button: "RND ON" appears in the display. The tracks of the selected CD are played in random order. Terminate track random: Press the RANDOM button: "RND OFF" appears in the display. When switching off, this function is automatically reset. To make car radio operation as easy as possible, numerous settings that you need only once or occasionally are located in an additional control level (EXPERT).
The following functions are only possible if you have connected a suitable CD changer* to your radio. Please also observe the operating instructions of the CD changer. On page 22 you will find a list of possible error messages.

Playing the tracks of the selected CD for approximately 10 s (TRACK SCAN)
Briefly press the SCAN button. " SCAN ON " appears briefly in the display. Terminate: Briefly press the SCAN button once again. " SCAN Off " appears briefly in the display. When switching the radio off, this function will automatically be reset.

Changing EXPERT settings

1. Activate the EXPERT mode Press the EXPERT button until the signal sounds. The display indicates briefly "EXPERT".
3. Activate the setting Briefly press the EXPERT button. The indication flashes.

EXPERT settings summary

Selecting the CD programme source
Repeatedly and briefly press the CD/TAPE button until "CD" appears in the display.

Selecting a CD

Repeatedly and briefly press the DISC or DISC button until the display indicates the number of the desired CD.

Fast scan (TRACK FAST)

This function plays the tracks with reduced volume level at high speed. Forward: Press and hold down the r TRACK button. Reverse: Press and hold down the t TRACK button.

Ending CD mode

Press the RADIO button to return to radio mode. Press the CD/TAPE button to play a cassette.
Selecting and repeating a track
Repeatedly and briefly press the r TRACK t button until the display indicates the number of the desired track. r TRACK : next track t TRACK : preceding track or repetition of the current track.
* Your specialized dealer can tell you which Grundig CD changer is suitable.
Code settings Display brightness Security LED on/off Sound signal on/off AM range lock (only on WKC 3301 RDS) Automatic traffic programme search on/off Automatic change of regional programme on/off Switching on/off with the ignition/ starter switch Muting during telephone mode Input sensitivity for CD and DAT mode Volume limitation when switching on Minimum volume level for traffic announcements
2. Select a setting Select the setting you wish to check or change by pressing the r TUNING t buttons. Example: Change the volume limitation when switching on (function ) Use the r TUNING t buttons to select the desired function "ONVOL 13". The display indicates:
4. Change the setting Use the r TUNING t buttons to adjust the desired volume. The display indicates, for example:
increases the value or switches the function on. decreases the value or switches the function off.
Press the respective button repeatedly to change the value step by step or hold it down to change the value at high speed. You hear the selected station with the set volume level. 5. End the adjustment Briefly press the EXPERT button. The EXPERT function is displayed permanently again.
6. Select the next setting (Repeat the steps 2. through 5). 7. De-activate the EXPERT mode Press the EXPERT button until the signal sounds.
Possible settings Activating coding (for details, see the

chapter Coding, page 17) If "CODE" appears in the display, coding is not activated. If "SAFE" appears in the display, coding is activated.

Sound signal (on/off)

"BEEP "BEEP

TP-IS (radio mode)

If you are in a reception area in which reception of RDS programmes with traffic announcements is poor, you can disable the automatic station search function in radio mode. "TP-IS "TP-IS
Switching on and off with the
ON" Sound signal as function confirmation.
OFF" Function confirmation by brief
muting of the loudspeaker outputs.

Display brigthness

"DISPL

AM range (on/off)

"AM
ON" Automatic traffic radio station
search on. OFF" Automatic traffic radio station search off.
ignition/start switch "IGN ON" It is possible to switch the radio on and off with the ignition/start switch of the vehicle. "IGN OFF" Switching on and off is only possible with the IO button.
Volume limitation when switching on
"ON VOL "ON VOL
- -" no limitation 20" max. volume, e.g. 20
(setting range: - - (0) 46).
07" (00 63). Set according to
the location of the car radio so that the display can optimally be read off.
(only on WKC 3301 RDS) "AM ON" The AM range can be selected with the RADIO button.

Muting in telephone mode

The volume is limited only if the volume when the car radio is switched off is greater than the set value!
OFF" The AM range is skipped when
switching between ranges.

TP-IS

If the volume is set below "VOL 4", the " ON" setting is supposed.

Security LED (on/off)

"BLK
Autom. change of regional programmes
If an RDS programme consists of various regional programmes, it may occur that your car radio changes between regional stations when changing the reception area. "REG "REG

"PHONE "PHONE

ON" Muting activated. OFF" Muting deactivated.
Minimum volume level for traffic
The telephone mute signal must be applied.
m MCD (AUX) input sensitivity
to adjust the sensitivity to a CD changer. "MCD LOW" = low "MCD MID" = medium (e.g. MCD 36/MCD 40) "MCD HIGH" = high
announcements "TA VOL 16" (5 46) The volume for the traffic announcement can be heard during setting.
ON" The Security LED flashes if

the radio and the ignition are switched off.
"BLK OFF" The Security LED does not flash.
ON" Autom. change of regional OFF" Autom. change of regional
programme is not possible. programme is possible.

Coding

Activating the coding
1. Select the EXPERT control level and press the r TUNING t buttons until "CODE" appears in the display. Activate the setting: Briefly press the EXPERT button. In the display flashes "- - - -". 2. Enter the code number (on the Identity Card) with the r TUNING t or 1 4 buttons (see example).
Your personal code number is on the identity card of your car radio. Coding is not activated when the radio leaves the factory. If you have activated your car radio's coding: As soon as you disconnect the car radio from the car battery (or permanent plus terminal 30), it is electronically blocked. Only you are able to put it back into operation by entering your personal Code Number.

Deactivating the coding

before removing the car radio, for example. 1. The EXPERT mode must be switched on and "SAFE" indicated in the display. Activate the setting: briefly press the EXPERT button. In the display flashes "1 - - - -". 2. Enter the code number (on the Identity Card) with the r TUNING t or buttons as described under "Activating the coding". 3. Confirm the code number. Press the EXPERT button until "CODE" appears briefly in the display. The radio will play after approximately 3 seconds. Coding is deactivated! If you have entered the incorrect code number: "SAFE" remains in the display and the radio does not play. Begin again. Be sure to observe the waiting periods between attempts (see page 18).

Return to operation

With the coding activated, the car radio is electronically disabled after it has been disconnected from the car battery (or permanent plus, terminal 30), e.g. after the radio has been removed during servicing. 1. Switch on the car radio. The display indicates "SAFE". After approx. 3 seconds, the display indicates "I - - - -". (The "I" stands for the number of attempts). 2. Enter the code number (on the Identity Card) with the r TUNING t or 1 4 buttons as described under "Activating the coding". 3. Confirm the code number. Press the EXPERT button until "CODE" appears briefly in the display. The radio will play after approximately 3 seconds. If you have entered the incorrect code number: "SAFE" remains in the display and the radio does not play. Begin again. Be sure to observe the waiting periods between attempts (see next chapter).

Waiting periods

To prevent deactivation of the coding being possible by trial and error, waiting periods are required between attempts. During these waiting periods, the car radio can be switched on and off but will not play. During the waiting period the car radio needs not be switched on, but it must be connected to the permanent +12 V voltage. As long as the display indicates "SAFE", the waiting period has not yet elapsed. The waiting period is over when the number of the next attempt is visible in the display, e.g. "2 - - - -".
The table shows the waiting periods between the individual attempts. The waiting period after the 7th attempt is always 24 hrs! After the 6th attempt we recommend having a dealer complete the Return to operation or Deactivate coding process. Attempt (in display) Wait.per. (approx.) 21 sec. 1.5 min. 5.5 min. 22 min. 1.5 hrs. 6.0 hrs. 24 hrs. 24 hrs.

Is the coding activated?

Activate the EXPERT mode and press the r TUNING t buttons until the display indicates "SAFE" or "CODE".
Hold down the r TUNING t buttons to alter the number at high speed. Example: 1703 Display: Button brief pressure >1 - - - < Button brief pressures >- - < Button brief pressures >0 -< Button brief pressures >0 3< Pressing a button a longer time counts the respective digtit backwards.

Coding activated.

3. Confirm the code number: Briefly press the EXPERT button. In the display appears "SAFE". Coding is activated! Coding not activated. 4. Deactivate the EXPERT control level: Press the EXPERT button until the signal sounds.
Abgleichvorschriften / Adjustment Procedures

Abgleichvorschriften

1. Hauptplatte
Megerte: DC-Voltmeter, Mesender, NF-Voltmeter, Stereocoder 3200 RDS, 3300 RDS: Abgleich 1, 3 8. 3201 RDS, 3301 RDS: Abgleich 1 8. Nach Reparaturen am HF- oder ZF-Teil ist der Feldstrke-Offsetabgleich (Pkt. 8) unbedingt durchzufhren. Abgleich 1. Oszillator (AM und FM) 2. AM-ZF Vorbereitung FM; DC-Voltmeter an FMP16. Abgleichvorgang Wechselweise mit L06 bei 87,5MHz auf 2,0V 20mV und mit C29 bei 108MHz auf 6,0V 100mV abgleichen.
Mesender an Antenneneingang; LW; Frequenz 153kHz; Mit F603A auf maximale Spannung abgleichen. ohne Modulation; E = 50V (34dBV). DC-Voltmeter an FMP108. Mesender an Antenneneingang; Frequenz 88,0MHz; ohne Modulation; E = 3V (10dBV); DC-Voltmeter an FMP108. Mesender an Antenneneingang; Frequenz 88,0MHz; ohne Modulation; E = 3V (10dBV); DC-Voltmeter an FMP108. Mesender an Antenneneingang; Frequenz 88,0MHz; ohne Modulation; E = 3V (10dBV); DC-Voltmeter an FMP108. Mesender an Antenneneingang; Frequenz 88,0MHz; fmod = 1kHz; Hub = 22,5kHz;E = 2V (6dBV); NF-Voltmeter an Lautsprecher-Ausgang. Mit L02 auf maximale Spannung abgleichen.

Connect a Test Generator to aerial input; LW; Frequency Align with F603A for maximum Voltage. 153 kHz; no modulation; E = 50V (34dBV). Connect a DC Voltmeter to FMP108. Connect a Test Generator to aerial input; Frequency Align with L02 for maximum Voltage. 88.0MHz; no modulation; E = 3V (10dBV). Connect a DC Voltmeter to FMP108. Connect a Test Generator to aerial input; Frequency Align with L04 for maximum Voltage. 88.0MHz; no modulation; E = 3V (10dBV). Connect a DC Voltmeter to FMP108. Connect a Test Generator to aerial input; Frequency Align with F101 for maximum Voltage. 88.0MHz; no modulation; E = 3V (10dBV). Connect a DC Voltmeter to FMP108. Connect a Test Generator to aerial input; Frequency Align with F106 for maximum AF Voltage. 88.0MHz; fmod = 1kHz; dev. = 22,5kHz; E = 2V (6dBV); Connect an AF Voltmeter to Loudspeaker Output. Connect Test Generator with Stereo Coder to aerial input; Modulate left channel and adjust with R206 for 6dB crossFrequency: 88.0MHz; E = 100V (40dBV); fmod : 1kHz; talk attenuation in the right channel. dev. 22.5kHz; Pilot dev. 7.5kHz. Connect an AF Voltmeter to Loudspeaker Output. Connect a DC Voltmeter to FMP108. AM: Connect a Test Generator to aerial input; Frequency 1008kHz; no modulation; E = 16V (24dBV); FM: Connect a Test Generator to aerial input; Frequency 95.0MHz; no modulation; E = 7V (17dBV); Calling up parameter sets: Switch off the unit. Hold button RADIO depressed and switch on the unit. Release button RADIO only after 1 peep was heard (abt. 5 seconds). Press button RADIO again, until 2 peeps could be heard (abt. 7 seconds). Press button TP until 1 peep could be heard (abt. 1 second). AM: With buttons r TUNING t select parameter 00: e.g. 00 1700. Note the value UAM (here e.g. 1700). FM: With buttons r TUNING t select parameter 02: e.g. 02 1640. Note the value UFM (here e.g. 1640). Calculating the Offset Value W: AM: UOffs = UAM - UFS (in millivolts) FM: UOffs = UFM - UFS (in millivolts) If UOffs is negativ: W = 256 + if UOffs is positiv: W = UOffs 20 UOffs 20 (see example 1); Measure Voltage (UFS in millivolts) and note it.

CC214 100N FMP217

FM-IF OUT

53 10N CR202

C604A K 1N

22U/16V

54 47K
0V9 L602A 8141-102-040 0V

CR12 3R9

26 GND-RF

CSB456F11

3U3 8140-526-437
CR+VS-RF 56 100K 24 SEL 8/10 NOISE DET IN

8602-331-010

CR606A

Z47 8309-389-047

CD601A

FMP601 CR102 120R

8602-222-190 1

CR604A

3 CR104

23 CC101 22N 330R 22

CC607A

CR607A

AM-FM-IF IN
1.IF CIC01 AMP TUA4300 G 8305-852-400

MPX-OUT

58 CRF106 8140-533-350

CC615A

CR820R 20
FM-IF AMPLIFIER FM DEMODULATOR 60
10K CC106 100N C+ 2U2/35V

AM-DEMODULATOR

CC612A

100P N150

AM-AGC

8602-222-190 3

8602-222-190 CR111 22R 3

CR106 1K2

18 IF CONVERTER 2.LO OSCILLATOR AM-IF OUT(450K)

+VS-RF

FS 63 AM/FM

FM-IF IN

AM-IF IN (10.7M)

(450K) AM-IF IN

Spannungen am IC TUA 4300 (CIC 01)

MULTI PATH

AM-SEEK MODE SW AM-IF COUNTER

IC PIN 17 18

FM 4V1 0V1 3V5 0V 0V 4V7 4V7 0V 0V 0V 8V6 8V6 0V4 0V 0V 0V 0V 5V2
AM 0V 0V 3V5 0V1 0V 0V 0V 3V5 3V5 3V5 8V5 8V5 2V2 1V8 1V7 4V0 4V0 5V0

IC PIN 35 36

FM 5V2 0V 0V2 4V6 4V6 3V3 8V4 0V 8V5 8V5 8V5 8V5 0V 6V2 0V3 0V3 2V3 2V3
AM 5V0 6V7 1V6 4V6 4V6 3V3 8V4 0V 8V5 8V5 8V5 8V5 6V9 0V 2V3 2V3 0V3 0V3

IC PIN 53 54

FM 4V7 2V2 2V2 8V4 8V1 0V6 2V0 4V4 3V0 3V0 3V0 3V0 3V3 3V0 0V 0V5 2V9 2V5
AM 4V7 2V2 2V2 8V2 8V1 1V6 0V 4V8 3V0 3V0 3V0 3V0 3V2 2V9

IC PIN 63 64

FM 4V3 3V0 2V9 4V7 0V 4V7 4V7 8V1 0V4 3V0

AM 5V1

CC617A

CC618A

1U0/50V

470K CC206

CC102A

CC103A

2V9 2V7 0V 0V 0V

10U/16V

FELDST

F604A 19203-113.14

8140-534-250

CR611A 1K8

2N2 NP0

0V8 3V0

CC614A

FMP109

MULTIPATH AM-SEEK-SW

FMP617

CC616A

Q-10.25MHZ

0V 0V 2V9 2V5 8V6

R617A 470R

MESSPUNKTE ABGLEICHPUNKTE
L02 L04 F101 L06 F603A C29

ng 2,0V - 6,0V

CR724 1K8

CC728A

CC729A
C-OSC/10 LOC-OSC AM-FM PLL

Loop FM

Loop AM

CC723A

BC848C

CR720 CR728A CC721A

AM/FM-SW RF-NF-L

LOC-OSC

CC702 3V4 3V4 2V3

CR726A

LPFM SWITCH LP1/LP2 LPAM
1 FM fref= 50kHz 3 AM fref= 1kHz

LOC-OSC/10

AM_IN OSCIN SWITCH SWM/DIR SWITCH SWM/DIR 11 BIT PROG.CNT PHASE COMP CHARGE PUMP + VDD1 LPOUT

28 2V4

TEREO-ANZ +G
FMP714 CR714A 1K8 CC718A 220P CR715A 6K8

10,25MHZ

8382-213-102
2V20 OSCOUT ADDR GNDAN SCL SDA I2C BUS INTERFACE TEST LOGIC CIC701 TDA7427D 8305-847-427 VDD2 VDD1 GNDDIG IF_AM IF_FM 11 - 21 BIT PROG.CNT
INLOCK DOUT1 DOUT2 DOUT3 DOUT4 DOUT5 DOUT6

REF.OSCILLATOR

16 BIT PROG.CNT
10U/16V CC727 100N C726 +

-MONO/ST

9V6 4V9
CT706A BC848C CR704A 10K 14 15

CC216 100N

14 BIT PROG.CNT

CONTROL

PORT EXTENSION 22

CC716 47N

POWER ON RESET NC 23 NC 11

CR717A

CT707A BC848C CR721A 10K

CR718A

SSTOP 16

100U/6V3

OPT1 OPT2

FMP106 R712

CC712A FMP728 CC713 10N 1N0
FMP729 0V1 0V1 3V2 3V2 0V1

FMP726

FMP727

AM-SEEK-SW

R108 10R

HAUPTPLATTE

MAIN BOARD
WKC 3200 WKC 3201 WKC 3300 WKC 3301
4 x 6 Watt SD101 FM 4 x 6 Watt SD101 AM-FM 4 x 23 Watt TN 705 FM 4 x 23 Watt TN 705 AM-FM
Bauteilwert XX : Nicht bestckt Component Value XX : not fitted
19353-146.00 WKC 3200 RDS 19353-151.00 WKC 3201 RDS 19353-152.00 WKC 3300 RDS 19353-153.00 WKC 3301 RDS
ALLE SPANNUNGEN GEMESSEN BEI UB=14V GEGEN MINUS ALL VOLTAGES MEASURED AT UB=14V WITH RESPECT TO NEGATIV

WELLENBEREICHE WAVE BAND

Bauteile mit A = nur WKC 3201 / 3301 Components with A = only WKC 3201 / 3301
OHNE SIGNAL WITHOUT SIGNAL
FM: 87.5MHz.108MHz MW: 531kHz.1620kHz

ULTIPATH -SEEK-SW +G

OHNE SIGNAL:AM WITHOUT SIGNAL:AM
OHNE SIGNAL:FM WITHOUT SIGNAL:FM
MIT SIGNAL:TB WITH SIGNAL:TR 17.01.97

5 BIT PROG.CNT

CR727A
FM_IN SWITCH AM/FM PRECOUNTER :32/33 INLOCK DETECTOR

FMP821

AMP-ON-TEMP AMP-ON

QUALITYBIT GENERATOR

BIPHASE SYMBOL DECODER

RECONSTRUK. FILTER

R827 4K7 5V0 R822

FMP827

REL-ON

CR828 10K
CLOCK REGENERATION AND SYNC 16 RDCL 15 TOSCO

CIC501

OSZILLATOR DEVIDER 13 OSCI

8305-826-579

12 VDDD 11 VSSD

SAA6579T

TESTLOGIC AND OUTPUT SELEKTOR SWITCH 10 TEST 9 TSTLD
4X6 Watt SD101 FM 4X6 Watt SD101 AM-FM 4X23 Watt TN 705 FM 4X23 Watt TN 705 AM-FM

CR806 +

10K 0V

FMP823

P17/ANI7

P16/ANI6

P15/ANI5

P14/ANI4

P13/ANI3
CR823 10K 28 R829 1K0 1K0 R831

BL-LED

RDS-CL

FMP502

RDS-DA RDS-CL

4MHZ332

FMP1007 CR1007 10K
CC506 10P CR1008 18K CR1009 27K SCH1002 CR1011 39K SCH1003 CR1012 120K
P12/ANI2 P11/ANI1 P10/ANI0
AVSS 27 P117 P116 P115 P114/RXD P113/TXD SCK3 / P112 P111/SO3 P110/SI3 P05/INTP5 P04/INTP4 P03/INTP3 P02/INTP23

BED-ON/OFF

CR832 10K

-ZUEND ON/OFF

CR840 330K

CR845 32KHz

CT805 DTC124XK

R833 47K R834

z10V2%

47K CD801

CD-BUS

VOLUME + VOLUME -

SCAN/SOUND TP/DISC +

RANDOM/BAND/AS

ALLE SPANNUNGEN GEMESSEN BEI UB=14V GEGEN MINUS

220R CD/DISK -

ALL VOLTAGES MEASURED AT UB=14V WITH RESPECT TO NEGATIV
P01/INTP1/TI01 P00/INTP0/TI00

CR836 CC840 33P

RESET 12 XTXT1/PO7 VDD1 X3

-RESET

FMP1013

CR1013 10K

CR1014 18K

CR1016 27K SCH1005

CR1017 39K

CR1018 120K SCH1006

SCH1004

CC845 33P 4V9

220U/6V3 CC812 + 22N C811

R837 2R2

O2/TxD I2/RxD CK0 / P27 O0/SB1

X2 IC ASCK/ SCK2 / P72

FMP839 R838 3K3

CR839 CR841 3K3 1K0

FMP838 CC813 22N 3 CIC802 24C04M5 8305-960-004

STATION 1 STATION 2

STATION 3 STATION 4

TUNING TUNING

MIT SIGNAL:TB WITH SIGNAL:TR

P25/SI0/SB0

P83/S36

P82/S37

P81/S38

P80/S39

+5V SCL SDA

99 100

4MHZ332 CR842 1M0

CC814 CC816 33P 33P

SCH1007 19401-101-00
CT1002 BC848C CT1004 BC848C

CD1001

CD1002 CR1031

CR1023

CR1027

CR1022 47K CR848

PHONE-MUTE

ON/OFF

FMP844

FMP846

3K3 CR849

BU1000

CR1029

17.01.97

Zur I/O Platte

Seite 3 - 15 page 3 - 15

CR1021

CT1003 BC848C

Cassette

WKC 3200 & WKC 3201

TN 705 19723-029.00 STEREO-REVERSE-LAUFWERK SD 101 19723-189.00

STEREO/DRIVE MECHANISM

WKC 3300 & WKC 3301

STEREO-LAUFWERK

LEFT LEFT COMMON COMMON
RIGHT RIGHT GND Tape-Dir MUTE SW

MOTOR +14V

TAPE ON

MUTE-SW

TAPE-SW

GROUND

MOTOR +14V MUTE-SW MUTE-SW GROUND

TAPE-SW TAPE-SW

FWD REV

COMMON

Tape-Dir

CR1128T

13V7 FMP1101 FMP1102 T1109 BC369

5V FMP1104

FMP1103

CR1131

CR1129

CR1135

CR1132

CR1134

CT1111 BC848C

CR1133

3 - 10

CR1136

Bauteilhinweise Notes on Components

FMP1106

CT1102 BC858C

CT1103 BC848C

CD-GND +A-CH CD-ON/OFF CD - MASSE CD - L - IN CD - R - IN

CR1101

CT1101 BC848C

CR1103 15K

WIDERSTAND/RESISTOR
SPULEN UND FILTER ( 7x7 / 5x5 ) COILS AND FILTERS ( 7x7 / 5x5 )

CR1102 22K 2V0

CR1137 100K CC1101 560P

CC1106 3N3

KSW 0204 DIN MSW 0204 DIN KSW 0207 DIN FARB - CODE COLOUR CODE 3 MSW 0414 DIN KSW 0411 DIN 10ER 100ER 10ER 100ER

II 7 8

RR MASSE FR MASSE FL MASSE RL MASSE

T-MUTE

KL 15 ZUENDLOGIK + AUT-ANT BELEUCHTUNG PLUS KL.30 MASSE KL.31

CR1104

CR1106 CR1109

R1111 10K

MSW 0207 DIN

C1102 + 47U/16V

CR1107 47K

R1108 1K5

11V3 R1112 1K5 13V9
KSW 0617 DIN MSW 0309 DIN METALLOXYDSCHICHT METAL OXYDE RAUSCHARM LOW NOISE SCHWER ENTFLAMMBAR LOW FLAMMABILITY
4 8140-534-250 8140-533-350 8141-102-040 8141-114-481

BC818/40 CR2004

4V0 9V17 GND 4V7

FMP2032

FMP2001

L4949N

220U/10V

CC2006

CC2007

CC2010

CR2007 47K

470U/16V

CC2002

GND GND GND CIC2002

CC2016

CC8001

CR2006

CR8005

CC2004

VOLTAGE SWITCH

AMPLIFIER

CR8003

8V6 8V6

GND 3 4

DRIVER CIRCUIT WITH DROP MONITORING 8305-764-952 L4952 AMP BANDGAP CT8001 BC848C CT8002 BC858C

I/O Platte 19353-149.00

Seite 3 - 8 page 3 - 8

9V-Stabi+Highside

3 - 13

3 - 14

3 VCC2 + OUT1 OPA1 1

FMP1621

FL+ FLFR+ FRCC1701 CC1703 CC1702 CC1704

FLOPA2INU + OUT2

FMP1622

OPA3 + OUT3 15

FMP1623

C1601 + A7375AV 37-375 -

OPA4INU 14 OUT4

FMP1624

Bauteile mit C = nur WKC 3200 / 3201 Components with C = only WKC 3200 / 3201

RL+ RLRR+ RRII-7 II-8

RL+ RL-

+ RL -

CR1621

CR1622

CR1623

CLIPOET SVR 0V7 6

47U/16V C1613 +

CR1624

Bauteile mit D = nur WKC 3300 / 3301 Components with D = only WKC 3300 / 3301 Bauteile mit E = nur WKC 3300 / 3301 Components with E = only WKC 3300 / 3301 Bauteile mit Q = nur WKC 3300 / 3301 Components with Q = only WKC 3300 / 3301

PVGND 8

FR41C FR51C FR61C CC1621 CC1622 CC1623 CC1624 C1631C 47N 47N 47N 47N

1M0/16V FL71C +

RRCC1707 CC1709 CC1706 CC1708

C1632C 1M0/16V

F-BUS I-8 I-9

3 VCC1

FMP1626

+A-CH +A-CH2

+A CD-ON/OFF CD-BUS

CC1723 CC1726

OPA2INU + OUT2 2

FMP1627

CD-ON-OFF CD-BUS

CD-ON/OFF

FMP1628

02E + 75AV 375 OUT4