INPUT (1) (VIDEO) PAL pattern generator
MONITOR OUT Tuner unit XT-991V Monitor XVM-W70
VIDEO OUT (75 ) Parking ACC cord
Regulated DC power supply
Setup for Adjustment Set to the VISUAL STD mode. The adjustment signal is a 5-step gray scale signal from a PAL pattern generator. Input the gray scale signal into the tuner unit and connect an oscilloscope to TP9 on the MONITOR board. Check that the width between the black and white levels of the gray scale signal is 0.74 Vp-p.

white 0.74Vp-p black

Setup to switch position: DIMMER switch (S801).. HIGH 5V Adjustment Procedure: 1. Press the TV/VIDEO button (S106) to the VIDEO mode, display the gray scale on the monitor screen. 2. Connect a digital voltmeter to TP22 on the MONITOR board. 3. Adjust RV201 so that the reading on the digital voltmeter is 5.27 0.04 V. Adjustment Location: See page 12.
Bright Adjustment (2) Procedure: 1. Press the TV/VIDEO button (S106) to the VIDEO mode, display the gray scale on the monitor screen. 2. Connect an oscilloscope to TP405 on the MONITOR board. 3. Adjust RV408 so that the signal level in the 5th stage from the top is the specified value A. Specified value A: 1.90 0.04 V (Skip item 3 and start from item 4 when the value cannot be completely adjusted.) 4. Adjust RV406 so that the signal level in the 1st stage from the top is the specified value B. Specified value B: 3.64 0.02 V 5. Adjust RV407 so that the signal level in the 3rd stage from the top is the specified value C. Specified value C: 2.98 0.02 V 6. Repeat items 3 to 5 and adjust the signal in the 5th, 1st and 3rd stages.
B and R Level Adjustment Procedure: 1. Press the TV/VIDEO button (S106) to the VIDEO mode, display the gray scale on the monitor screen. 2. Connect an oscilloscope to TP405 on the MONITOR board. 3. Measure the black-to-black level. 4. Connect an oscilloscope to TP404 on the MONITOR board. 5. Adjust RV409 so that the black-to-black level A is the same as the level measured in item 3. 6. Connect an oscilloscope to TP406 on the MONITOR board. 7. Adjust RV410 so that the black-to-black level is the same as the level measured in item 3.

1st 3rd 5th C A B

VCOM Amplitude Adjustment Procedure: 1. Press the TV/VIDEO button (S106) to the VIDEO mode, display the gray scale screen on the monitor screen. 2. Connect an oscilloscope to TP401 on the MONITOR board. 3. Adjust RV411 so that the level A of the output waveform is 6.84 0.02 Vp-p. Adjustment Location: See page 12.
Freerun Frequency Adjustment Procedure: 1. Set the input signal with no signal. 2. Press the TV/VIDEO button (S106) to the VIDEO mode. 3. Connect a frequency counter to TP16 on the MONITOR board. 4. Adjust RV902 so that the reading on the frequency counter is 15.37 0.02 kHz. Adjustment Location: See page 12. H CEN Adjustment Procedure: 1. Input the mono scope signal from a PAL pattern generator. 2. Press the TV/VIDEO button (S106) to the VIDEO mode, display the mono scope on the monitor screen. 3. Adjust RV901 so that the mono scope is displayed in symmetrical pattern on the monitor screen. Adjustment Location: See page 12.
VCOM Bias Adjustment Procedure: 1. Press the TV/VIDEO button (S106) to the VIDEO mode, display the gray scale on the monitor screen. 2. Connect an oscilloscope to TP401 on the MONITOR board. 3. Adjust RV412 so that the waveforms A and B meet the specified value. specified value A: 5.20 0.04 V B: -1.64 0.04 V Adjustment Location: See page 12.

Adjustment Location:

RV410: B and R Level Adjustment RV409: B and R Level Adjustment RV405: GAMMA2 Adjustment RV406: GAMMA0,Bright2 Adjustment

MONITOR BOARD (SIDE A)

RV408: Bright1,2 Adjustment
TP22 RV407: RGB Gain,Bright2 Adjustment RV201: 5V Adjustment RV902: Freerun Frequency Adjustment RV901: H CEN Adjustment RV412: VCOM Bias Adjustment RV411: VCOM,VCOM AMP Adjustment RV601: Inverter Voltage Adjustment

MONITOR BOARD (SIDE B)

TP517 TP516 TP518 TP401 TP508 TP519

TP405 TP404

TUNER UNIT SECTION
Use the following equipment for the electrical adjustment. Equipment 1 Monitor TV (XVM-W70, etc.) 2 Spectrum analyzer 3 TV signal generator 4 Digital voltmeter 5 Oscilloscope 6 Audio analyzer 7 DC power supply 8 Frequency counter Equipment Connections Connect the test equipment as shown in the figure below (unless otherwise instructed) and perform the adjustment.

TRAP Adjustment Procedure: 1. With the Power off, input the output of TG to TP30 (with DC cut by a capacitor (0.01 F)). 2. Connect a spectrum analyzer to TP31 (with DC cut by a capacitor (0.01 F)). 3. Adjust T1 so that the waveform peak is 39.75 MHz 50 Hz. 4. Adjust T2 so that the waveform peak is 30.0 MHz 50 Hz. 5. After this adjustment, open TP30 and TP31. (Disconnect the spectrum analyzer.)

ANT IN set

DC power supply
T1= 39.75 MHz T2= 30.0 MHz

RF out

POWER (CN4)
Setup during Adjustment Use the video signal obtained from the TV signal generator as the alignment signal, and check that this signal is within video output signal standards.
VCO Adjustment Procedure: 1. No connection to ANT IN. (no signal state) 2. Connect a resistor (10 k) between TP33 and +9 V (TP35). 3. Connect a spectrum analyzer to TP34 (with DC cut by a capacitor (0.01 F)). 4. Adjust T3 so that the waveform peak is 38.0 MHz 1 kHz. 5. After this adjustment, open TP34. (Disconnect the spectrum analyzer.)

white (approx. 100%)

0.7 V 0.3 V 0.3 V red horizontal sync. signal burst signal (flat)

38.0 MHz

Color bar signal from TV signal generator
Connection points: Refer to page 14. Adjustment points: Refer to page 14.
AGC Adjustment Procedure: 1. Set the TV SYSTEM switch to 1. 2. Input a color bar signal of C9ch (192.25 MHz) and 66 dBV (75 OPEN). 3. Connect the digital voltmeter to TP42. 4. Adjust VR1 so that reading on the digital voltmeter is 6.0 0.1 V. AFT Adjustment Procedure: 1. Input a color bar signal of C9ch (192.25 MHz) and 74 dBV (75 OPEN). 2. Connect the oscilloscope to TP102. 3. Adjust T3 untill the waveform on the oscilloscope is 2.5 Vp-p.

2.5 Vp-p 0V

Note: Small peaks (dips) coming out from the top of the waveform are unacceptable.
RGB Decoder FO Adjustment Procedure: 1. Without INPUT1, INPUT2 inputs (no signal input mode), short the jumper wire between TP100 and GND. 2. Connect a frequency counter to TP61. 3. Adjust VR6 so that reading on frequency counter is 4.433619 MHz 10 Hz. 4. Short the jumper wire between TP106 and GND. 5. Connect a frequency counter to TP61. 6. Confirm that reading on frequency counter is 3.579545 MHz 100 Hz. 7. After this adjustment, remove the jumper wires. RGB Decoder Input Level Adjustment Procedure: 1. Input signal : PAL EBU color bar (INPUT 1 VIDEO) 2. Adjust VR4 so that the white peak 1 (100% white) of TP111 (B OUT) is at 1.0 Vp-p.

DL AMP & DAT Adjustment Procedure: 1. Adjust DAT so as to minimize the variation between the level 2 and the level 3 of TP111. 2. Adjust VR5 so that the blue level 4 is at 1.0 Vp-p. 3. Set the input to NTSC, and confirm that the blue level 4 is at 1.0 0.1 Vp-p.

TP111 white blue

Connection Points and Adjustment Points: Tuner board
TP42 TP102 T1: TRAP Adjustment T2: TRAP Adjustment TP30 TP61 TP106 TP100 TP111 TP34 TP31 TP33 VR1: AGC Adjustment
T3: VCO Adjustment : AFT Adjustment
VR4: RGB Decoder input Level Adjustment
VR5: DL AMP & DAT Adjustment VR6: RGB Decoder FO Adjustment
XTL-W70 SECTION 4 DIAGRAMS
4-1. BLOCK DIAGRAM MONITOR SECTION
CN101 MONITOR IN AU-L (AUDIO) AU-R (BEEP) AU-G SIRCS BRIGHT 6 S101 POWER RV405 GAMMA2 RV406 GAMMA0 RV408 BRIGHT RV410 RSUB BRIGHT CONTROL SIGNAL MIX Q111,112 RV409 BSUB BRIGHT BUFFER Q501 REMOTE CONTROL SENSOR IC1 3

POWER AMP IC1

2 SP1 (SPEAKER) X110 480kHz AMP Q113 KEY IN MATRIX IC110 SS3 10

14 OSCOSCOUT

S104 NAVI S106 TV/VIDEO S105 S108 S103 S102 SEARCH

Signal path

B+(+5V) B+(+7.5V) D1 POWER
:TV and External Video(AUDIO) :NAVI(AUDIO) :VIDEO

SKKKD121 B+(+.5V)

POWER SW

POWER ON/OFF SWITCH Q120

RV407 RGB AMP

VCC 16

CN901 R IN G IN B IN INT/ EXT SW GAMMA AMP R OUT G OUT B OUT 24 V COM AMP IC1 RV411 V COM AMP S910 H.CENT 8 VR VG VB
38 VBS (SYNC) 34 SYNC SEP BGP GEN BGP VIDEO INTERFACE, LED DRIVE IC407 37
V COM BIAS Q405,407,408 RV412 V COM AMP FILTER
LCD TIMING CONTROL ICBLKO 70 BLDI SPOI 28 HR 33 PS 35 CTR 36 SPIO 37
TUNER BOARD CN3 (XT-991V) (Page 16)
8 PAL/NTSC CONTROL Q910 S109 SELECT Q801 B+ (+7.5V) 7 BL B+ CONTROL Q810,811 REG IC502 REG IC510 B+ (AMP) B+ (AMP) 4 INVERTER IC910 2
6 FRPT 8 FRPV 10 VCS 7 SYNI 4 HSY
SPOI HR PS CTR SPIO LCD1 LIQUID CRYSTAL DISPLAY MODULE
CLD 47 CLS 57 SPS 58 VR 59 MODMODLOWI 65 RESV 50 RESH 49 PDP 38 B+ (5V) BUFFER Q901

PAL/NTSC

11 NTPC Q1CK WIDE MODE SELECT IC111 1Q 2 2Q MDW 21 MDN
CLS 26 SPS 27 VR 28 MODEMODE4 B+ (+13V) BB(-17V) RV601 6.1V VSHA1(+5V) VSHA2(+5V) VSHL1(+5V) VSHL2(+5V) VGH(+13V) VCC VSS(17V) GND GND GND

10 1CK 13 1CLR

AMP IC4

PICTURE OFF

22 PWM

OSCI 44 OSCO 43

DC-DC CONVERTER IC601 B+ (SW B+) 5 VCC IN 1 FB 2 OUT 4

B+ GND

11 TREG Q202 B+ (SW B+) D206 D204 D205 DVCC IN 1 FB 2 OUT 4 RV201 5.17V INVERTER Q205 B(17V) B+(+13V) B+(+7.5V) B+(+5V)

REG Q607

Q603 INVERTER Q601
CN601 T2 HOT BACK LIGHT UNIT

DC-DC CONVERTER IC201

HOT 3 NC COMPARATOR IC802 BUFFER Q803,804 S801 DIMMER HIGH AUTO 7 BL DRIVE Q604 INVERTER QGND
DIMMER DISCRIMINATION IC1

D802 DIMMER SENSOR

4-2. BLOCK DIAGRAM TUNER UNIT (VIDEO) SECTION
VIDEO INPUT SELECTOR IC30 J10-1 VIDEO NAVI IN CN2 (1/2) SONY NAVI (NVX) VBS AUX (V) R G B SIRCS BEEP RELAY DRIVE Q128 V2 V1 RY1 INT/PAL SWITCH Q127,129 B+ (S +5V) VR6 RGB DECODER FO 2 Z 4 DL2 BUFFER QY IN APC TC VXO2 X4 3.58MHz X5 4.43MHz VIDEO BUFFER Q91,92 J8-1 OUTPUT VIDEO BUFFER Q78 RGB 10 CONTROL IC21 (1/3) RGB CONTROL 3 IC22 (1/2)

AUDIO SECTION (Page 17)

J5-1 INPUT 1 VIDEO J6-1 INPUT 2 VIDEO VIDEO 1
4 VIDEO SWITCH IC0Z 1Z 1Y 0Y Y 0X VIDEO SWITCH IC18 (1/2)
VR3 VXOHUE SYNC BUFFER Q61 R BUFFER Q64 G BUFFER Q63 B BUFFER Q62 CNMONITOR OUT
HUE 14 COMP BUFFER QVR4 RGB DECODER INPUT LEVEL C IN ACC CHROMA AMP DEM 23 SYNC IN APC VXO
C.SYNC 15 RGB SWITCH IC10 Y/C G OUT 9 MIX B OUT 8 R OUT 3 0Z 1Z 0X X 1X Z RGB SWITCH IC26 0Z Z 4

13 SYNC GENERATOR IC31

B 10 BUFFER Q90
A 11 B+ (S +5V) SW1 TV SYSTEM 1 2

RGB DECODER IC24

DL AMP DLA BIAS B+ (S +5V) 2 1

X3 3.58MHz

6 XT C.SYNC XT

DLA IN 12 11

SYSTEM CONTROL IC12 (1/2) 48 UK/CCIR 62 HUE COL 61

C B A 11

RESET 1
VR5 DL AMP & DAT 3 AUDIO 16

DAT Q100 Q101

AUDIO NT/PAL

BUFFER Q42

SYNC SEPARATOR 8 IC17

59 V SYNC 58 H SYNC

BUFFER Q40,41

13 H 43 V.MUTE 39 VD/RGB

NT/PAL 46 YS 52 ON/OFF 51 DISPLAY OFF 45 POWER ON/PFF Q10

B+ (S +12V)

B+ 12V
MONITOR BOARD CN101 (XVMW70) (Page 15)

11 IC21 (2/3)

SIMULATION BUFFER Q53 EEPROM 6 IC1 1
BRT SIMUL SIRCS CLK 32 DATA BEEP 37 SIRCS Q77 BEEP 1 GENERATOR 6 IC21(3/3) BEEP 1 CONTROL 2 IC22(2/2) 7
8 POWER SW 9 PICTURE OFF 5 BRIGHT 10 SIRCS
Signal path : VIDEO : AUDIO

SIRCS CONTROL IC23

4-3. BLOCK DIAGRAM TUNER UNIT (AUDIO) SECTION
J10-2 AUDIO NAVI IN CN2 (2/2) SONY NAVI (NVX) AUDIO 3

IC29 (1/2) 3 1

IC29 (2/2) 6 7

J5-2,3 INPUT1 AUDIO

-2 L -3 R -2 L -3 R

Q96 MUTE MUTE DRIVE Q35

R-CH IC7

J6-2,3 INPUT2 AUDIO

VIDEO SECTION (Page 16)
R-CH VF/SIF PROCESSOR IC13 CF1 AUDIO SWITCH IC14 EQ EQ AMP VIDEO 6 VIDEO AMP Q24 NOISE CANCELLER IC33 PILOT CANCEL PAUSE DET OUT X2

J1 ANT IN

B C E Q96 BCE

R208 R292

D55 Q129

C35 24

TP106 B C E Q9

R377 R197

R205 RR196

R351 R353

R352 1

R179 R178

1 FU1 4

1-677-414-

Refer to page 19 for Note. Refer to page 25 for Semiconductor Location.

R J5-3

INPUT 1 AUDIO L J5-2

VIDEO J5-1

R J6-3

AUDIO L J6-2

INPUT 2 VIDEO J6-1

TUNER BOARD (SIDE B)

TP52 JP1 TP51 TP40 TP53 TP43 C20

TP59 TP50 TP58 TP57 TP55

C195 TP54

C190 TP56

IN C197 TU1 TUNER UNIT TP42 AGC VT L20 TP105 C55 TP103 C206
ECB C109 SCL SDA BM BP 4 C6 LC253

C10 TP36

X3 C93

C243 C244 L51

C139 C141 TP62

TPBT 9 C22 TP37

C14 L3

TP30 IF2 11

R257 R212 C177
R237 R236 R238 R239 R256 C189

C117 L2

TP5 C10

Q10 BCE TP4

R85 C74

R254 C172 X5

X4 C11

LTP31 DAT 3 4

T6 TP61

R56 R43

TP100 C175

Q22 BCE

Q20 BCE TP35 VR5 C288 VR6 C36 R35 CF2 C38

R379 R225 R258 R223

R34 R32 R42 C45 R33

R278 R276

R314 TP97 TP113 TP111 C226 C228 C261 C263

R289 R288

C184 C183 BCE Q64

R231 R235 R232

R219 C179

L24 TP34

FB1 Q2

C225 C222

C231 B C E Q61

R221 R222 D61

Q62 B C E

R259 R233 R228

TP73 Q79 BCE

TP72 Q80 BCE

D78 R376

TP70 TP71

14 TP15

C230 D65

14 TP90

TP5 TP89 TP88

D72 D75

TP1 TP87

Q78 BCE R281

Q73 TP84

Q72 BCE

B C E Q63

C233 TP22

C232 TP21

TP20 D67

TP1 TP9 TP7 D50

GND NC ACC REM PB

TP19 D51 TP11

10 TP17 TP18

BCE TP86 Q81

TP6 1-677-41411
CN3 MONITOR OUT J8-3 R AUDIO OUTPUT J8-2 L J8-1 VIDEO CN2 SONY NAVI(NVX) J10-2 AUDIO NAVI IN J10-1 VIDEO CN4 POWER

14 VCC 13 1CLK 12 1CK

WATCH DOG TIMER

DECODER

STACK 2LEVEL

INSTRUCTION DECODER

11 2K 10 2CLR
RAM 16WORD x 2PAGE x 4BIT

S-LATCH

K0 K1 K2 K3

9 2CR 8 2J

CARRIER GEN

S7 S6 S3 S2

IC201 FA7610CN-TE2

5 L.O 3 4

U.V.L.O S.C.P BIAS

PMW ER.AMP

IC13 LA7565EM
1st AGC OUT FM DET OUT RF AGC OUT 1st SIF AGC FILTER

IC29 BA3121F-T1

1st SIF OUT

FM FILTER

AFT OUT

OUTVMINGND 4 AMP AMP

8 VCC 7 OUTVMIN2

IF AGC FILTER

VIF IN

RF AGC

IF AGC

VIF AMP

1stT SMP

LIM AMP

VIDEO DET

1st DET

IC3 BA6161F-T1

MIX HPF

HPF EQ AMP VCO 12

BLOCKING OSCILLATOR

BIAS FILTER

MIX OUT

EQ FILTER

VCO COIL

2nd SIF IN

VIDEO OUT

APC FILTER

V DET OUT

IC1 PST9145NL

CER. OSC

5 VCC 4 OUT

IC50 AT24C01-10SI

COMP NC 1 SUB 2 +

1 LOGIC DOUT/ACK

2 SERIAL MUX EEPROM

7 Y DEC

IC17 MM1108XFF
ADDRESS/COUNTER DATA WORD

H. SYNC GND

5 SYNC SEP PHASE COMP 3 4

DATA REGISTER

V. SYNC

H. V. PUMP/TIMING GND 4

LOGIC CONTROL SERIAL

LOGIC STOP START

V SYNC SEP

3V VCO

IC33 TA2005SN
BUFF LPF PULSE DET PILOT CANCEL BUFF TRIGGER REF 9 GATE BUFF 12 INV AMP VCA

HPF BUFF

BYPASS

PW GND

LPF OUT PILOT IN

IC14 TC74HC4052AF-TP1

IC18 PD4053BG-T1
YYY 16 VDD X14 XX X11 X3 SELECT A 10 A SELECT B 9 B

OPEN OPEN 7 8

16 VDD 15 B.COM 14 A.COM 13 AAA 10 B 9 C
B0 C1 C.COM CO INH VEE VSS

Y1 YINH 6 VEE 7 VSS 8

IC31 MSM5258MS-KR1
2 V. DECODER 7 XT 1/2 1/525, 1/625 V. COUNTER 1/19 H. COUNTER 1/6

COMP.SYNC

IC24 CXA1585Q

Y CLP TC

17 APL AMP SIG AMP PULSE GEN Y CLP BURST GATE C ADJ 30 BLK PAL ID ACK CHROMA AMP DL AMP ADD/SUB SW R-Y DEM B-Y Y/C MIX 10 R OUT 9 G OUT ACK DET 16 BF 15 SYNC 14 DLA BIAS 13 ACK TC 12 C OUT 11 DLA IN 8

SYNC TC

19 APL DET
VCCGNDSHP CTL 27 SHP FTP ADJ 29

SHARPNESS

CLP SYNC SEP

SYNC SLICE

FF ACC TC 31 C IN 32 HUE ACC DET ACC INV PS

APC 1 2

VXO2 VXO1 SC OUT

GND2 VCC2

APL CTL

VREG CLP TC

APL TC

HUE ADJ

APC TC
XTL-W70 SECTION 5 EXPLODED VIEWS
NOTE: The mechanical parts with no reference number in the exploded views are not supplied. Items marked * are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. -XX and -X mean standardized parts, so they may have some difference from the original one. Color Indication of Appearance Parts Example : KNOB, BALANCE (WHITE). (RED) R R Parts Color Cabinets Color Accessories are given in the last of this parts list.

5-1. MONITOR SECTION

6 (supplied with 14)

(including 16)

LCD1 not supplied
Ref. No. * 3 * 4 * * 9 * 10 * 15
Part No. X-3380-755-1 3-037-823-11 3-040-087-01 3-040-403-01 3-037-830-01 3-713-790-01 3-012-027-11 3-030-472-11 3-037-829-01 3-038-356-01 3-040-086-01 3-222-219-11 3-046-773-11 A-3315-412-A 1-791-187-11
Description CABINET ASSY, MONITOR (FRONT) PLATE (7 INCH), FRONT SHEET (FRONT PANEL) SHEET (7), COPPER LEAF BRACKET (R) (7 INCH), LCD SCREW (M2X5), TAPPING, P3 SHEET (IC) SHEET, BLACK BRACKET (L) (7 INCH), LCD BRACKET, SPEAKER SHEET (SPEAKER) SHEET (705 PC BOARD) SHEET (MAIN PC BOARD) MONITOR BOARD, COMPLETE CABLE, FLAT (10P)

Remark

Ref. No. 20 * 21 * LCD1 SP1
Part No. A-3340-124-A X-3378-869-2 3-014-834-01 3-016-188-01 3-040-085-11 3-040-848-01 3-040-745-01 3-037-834-21 3-037-826-21 3-037-827-11 3-037-828-11 3-046-578-11 1-804-076-11 1-529-457-11
Description SW BOARD, COMPLETE CABINET ASSY, MONITOR (REAR) BRACKET (W), STAND SCREW (2.6X5) SHEET (ANTENNA JACK) SHEET (7 FP) SHEET (5.8 FP) KEY (MENU) KEY (POWER) KEY (VOL) KEY (DIMMER) COVER, CONNECTOR DISPLAY PANEL, LIQUID CRYSTAL SPEAKER (3.6cm)

5-2. TUNER SECTION

JP1 TU1
Ref. No. * 53 * 54 * 55 * 56 * 57
Part No. 3-044-658-01 7-685-862-09 3-376-464-11 3-044-652-01 A-3326-247-A
Description CASE, TOP SCREW +BVTT 2.6X6 (S) SCREW (+PTT 2.6X6), GROUND POINT REINFORCEMENT TUNER BOARD, COMPLETE

Ref. No. 58 * F1 JP1 TU1

Part No.

Description

< NETWORK RESISTOR > RB901 RB903 1-233-577-11 RES, CHIP NETWORK 470 1-233-577-11 RES, CHIP NETWORK 470 < CERMET RESISTOR > RV201 RV405 RV406 RV407 RV408 RV409 RV410 RV411 RV412 RV601 RV901 RV902 1-225-895-21 1-223-274-11 1-225-905-21 1-225-905-21 1-225-895-21 1-225-905-21 1-225-905-21 1-225-905-21 1-225-901-21 1-225-895-21 RES, ADJ, CERMET (3 TYPE) 1K RES, ADJ, CERMET (3 TYPE) 2.2K RES, ADJ, CERMET (3 TYPE) 47K RES, ADJ, CERMET (3 TYPE) 47K RES, ADJ, CERMET (3 TYPE) 1K RES, ADJ, CERMET (3 TYPE) 47K RES, ADJ, CERMET (3 TYPE) 47K RES, ADJ, CERMET (3 TYPE) 47K RES, ADJ, CERMET (3 TYPE) 10K RES, ADJ, CERMET (3 TYPE) 1K
1-216-860-11 RES-CHIP 1-216-841-11 METAL CHIP 1-216-809-11 METAL CHIP
1-225-907-21 RES, ADJ, CERMET (3 TYPE) 100K 1-225-899-21 RES, ADJ, CERMET (3 TYPE) 4.7K
Ref. No. Part No. Description < SWITCH > S102 S103 S801 1-572-499-11 SWITCH, TACTILE (VOL ) 1-572-499-11 SWITCH, TACTILE (VOL +) 1-572-272-11 SWITCH, SLIDE (DIMMER) < TRANSFORMER > T201 T601 1-433-950-11 TRANSFORMER, DC-DC CONVERTER 1-433-859-11 TRANSFORMER, DC/AC < VIBRATOR > X110 1-767-037-21 OSCILLATOR, CERAMIC (480kHz) ************************************************************* A-3340-124-A SW BOARD, COMPLETE (supplied with MONITOR BOARD, COMPLETE) ******************** < CAPACITOR > C130 C131 1-162-970-11 CERAMIC CHIP 1-164-346-11 CERAMIC CHIP < CONNECTOR > CN104 1-750-337-21 CONNECTOR, FFC/FPC (ZIF) 10P < DIODE > D102 D132 8-719-066-17 DIODE FTZ6.8E-T148 8-719-066-17 DIODE FTZ6.8E-T148 < RESISTOR > R170 R172 1-216-833-11 METAL CHIP 1-216-864-11 METAL CHIP < SWITCH > S101 S104 S105 S106 S108 1-771-027-21 1-771-027-21 1-771-027-21 1-771-027-21 1-771-027-21 SWITCH, KEYBOARD (WITH LED) (POWER) SWITCH, KEYBOARD (WITH LED) (NAVI) SWITCH, KEYBOARD (WITH LED) (SEARCH +) SWITCH, KEYBOARD (WITH LED) (TV/VIDEO) SWITCH, KEYBOARD (WITH LED) (SEARCH ) 10K 0 5% 5% 1/16W 1/16W C41 C42 C43 C45 C46 C47 C48 C49 C50 C51 C52 C53 C55 C69 C70 C71 C72 C74 C75 C76 C77 C78 C89 C90 C91 C92 C93 C94 1-104-942-11 1-163-021-11 1-126-933-11 1-163-241-11 1-124-465-00 1-163-104-00 1-163-021-11 1-126-163-11 1-163-809-11 1-163-021-11 1-124-257-00 1-163-243-11 1-126-163-11 1-163-104-00 1-163-243-11 1-163-021-11 1-126-163-11 1-163-021-11 1-163-237-11 1-163-237-11 1-163-251-11 1-163-251-11 1-163-251-11 1-163-135-00 1-163-021-11 ELECT CERAMIC CHIP ELECT CERAMIC CHIP ELECT CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 1uF 0.01uF 100uF 39PF 0.47uF 30PF 0.01uF 4.7uF 0.047uF 0.01uF 2.2uF 47PF 4.7uF 30PF 47PF 0.01uF 4.7uF 0.01uF 27PF 27PF 100PF 100PF 100PF 560PF 0.01uF 0.01uF 22uF 1uF 20% 10% 20% 5% 20% 5% 10% 20% 10% 10% 20% 5% 20% 5% 5% 10% 20% 10% 5% 5% 5% 5% 5% 5% 10% 10% 20% 50V 50V 16V 50V 50V 50V 50V 50V 25V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 16V 16V 0.01uF 1uF 10% 25V 16V C14 C15 C16 C20 C21 C22 C23 C30 C31 C32 C33 C34 C35 C36 C38 1-126-794-11 1-104-942-11 1-163-037-11 1-126-157-11 1-126-947-11 1-124-247-11 1-163-021-11 1-163-222-11 1-163-222-11 1-163-104-00 1-163-089-00 1-163-089-00 1-163-245-11 1-163-251-11 1-163-251-11 ELECT ELECT CERAMIC CHIP ELECT ELECT ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 4.7uF 1uF 0.022uF 10uF 47uF 10uF 0.01uF 5PF 5PF 30PF 6PF 6PF 56PF 100PF 100PF 20% 20% 10% 20% 20% 20% 10% 0.25PF 0.25PF 5% 50V 50V 25V 16V 16V 35V 50V 50V 50V 50V 50V 50V 50V 50V 50V Remark Ref. No. C3 C4 C5 C6 C8 C9 C10 C11 C12 C13 Part No. 1-163-021-11 1-164-346-11 1-126-947-11 1-164-004-11 1-163-021-11 1-164-004-11 1-164-004-11 1-126-935-11 1-126-947-11 1-126-794-11 Description CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT ELECT ELECT 0.01uF 1uF 47uF 0.1uF 0.01uF 0.1uF 0.1uF 470uF 47uF 4.7uF 10% 20% 10% 10% 10% 10% 20% 20% 20%

Remark 50V 16V 16V 25V 50V 25V 25V 10V 16V 50V

5% 5% 5%

S109 1-771-027-21 SWITCH, KEYBOARD (WITH LED) (SELECT) ************************************************************* * A-3326-247-A TUNER BOARD, COMPLETE ********************** 1-415-313-00 1-416-650-11 3-044-651-01 3-044-656-01 7-685-792-09 DELAY LINE (1H) COIL (WITH CORE) HEAT SINK PLATE, PIF SHIELD SCREW +PTT 2.6X6 (S) < CAPACITOR > C1 C2 1-128-268-11 ELECT 1-164-004-11 CERAMIC CHIP 3300uF 0.1uF 20% 10% 16V 25V
1-163-021-11 CERAMIC CHIP 1-124-234-00 ELECT 1-164-346-11 CERAMIC CHIP

XTL-W70 TUNER

Ref. No. C96 C98 C100 C101 C104 C105 C106 C107 C108 C109 C110 C111 C112 C113 C114 C115 C116 C117 C118 C119 C120 C121 C122 C123 C130 C131 C132 C133 C134 C136 C137 C138 C139 C140 C141 C157 C158 C159 C160 C161 C162 C163 C164 C165 C166 C167 C168 C169 C170 C171 C172 C173 C174 Part No. 1-163-021-11 1-164-004-11 1-164-346-11 1-164-346-11 1-164-346-11 1-164-346-11 1-164-346-11 1-164-346-11 1-164-004-11 1-124-234-00 1-164-346-11 1-163-259-11 1-164-346-11 1-163-259-11 1-163-021-11 1-164-346-11 1-164-346-11 1-124-234-00 1-164-346-11 1-163-135-00 1-164-004-11 1-126-157-11 1-163-251-11 1-163-021-11 1-164-346-11 1-163-135-00 1-164-346-11 1-163-135-00 1-104-942-11 1-163-021-11 1-126-157-11 1-163-135-00 1-126-162-11 1-163-016-00 1-126-157-11 1-163-021-11 1-163-021-11 1-163-133-00 1-126-157-11 1-126-157-11 1-163-021-11 1-163-021-11 1-163-021-11 1-163-227-11 1-163-247-11 1-163-104-00 1-164-346-11 1-164-004-11 1-163-021-11 1-126-163-11 Description CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP ELECT CERAMIC CHIP ELECT CERAMIC CHIP ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT 0.01uF 0.1uF 1uF 1uF 1uF 1uF 1uF 1uF 0.1uF 22uF 1uF 220PF 1uF 220PF 0.01uF 1uF 1uF 22uF 1uF 560PF 0.1uF 10uF 100PF 0.01uF 1uF 560PF 1uF 560PF 1uF 0.01uF 10uF 560PF 3.3uF 0.0039uF 10uF 0.01uF 0.01uF 470PF 10uF 10uF 0.01uF 0.01uF 0.01uF 10PF 68PF 30PF 1uF 0.1uF 0.01uF 4.7uF 22uF 1uF 0.047uF 10% 10% Remark 50V 25V 16V 16V 16V 16V 16V 16V 25V 16V 16V 50V 16V 50V 50V 16V 16V 16V 16V 50V 25V 16V 50V 50V 16V 50V 16V 50V 50V 50V 16V 50V 50V 50V 16V 50V 50V 50V 16V 16V 50V 50V 50V 50V 50V 50V 16V 25V 50V 50V 16V 50V 25V Ref. No. C175 C176 C177 C178 C179 C180 C181 C182 C183 C184 C185 C186 C188 C189 C190 C191 C192 C193 C194 C195 C196 C197 C198 C199 C200 C201 C202 C203 C204 C205 C206 C207 C208 C213 C214 C215 C220 C221 C222 C223 C224 C225 C226 C227 C228 C229 C230 C231 C232 C233 C242 C243 C244 Part No. 1-126-163-11 1-107-823-11 1-107-823-11 1-163-255-11 1-126-935-11 1-163-021-11 1-163-021-11 1-126-935-11 1-126-935-11 1-126-935-11 1-163-809-11 1-163-021-11 1-163-809-11 1-163-021-11 1-126-513-11 1-163-251-11 1-164-346-11 1-163-251-11 1-164-346-11 1-104-942-11 1-163-021-11 1-126-163-11 1-126-157-11 1-126-513-11 1-163-251-11 1-164-346-11 1-163-251-11 1-164-346-11 1-104-942-11 1-163-021-11 1-126-163-11 1-126-157-11 1-124-234-00 1-126-157-11 1-126-157-11 1-126-157-11 1-163-251-11 1-163-021-11 1-126-163-11 1-164-346-11 1-164-346-11 1-104-942-11 1-126-157-11 1-126-513-11 1-163-021-11 1-126-513-11 1-163-021-11 1-126-513-11 1-126-513-11 1-126-513-11 Description ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP CERAMIC CHIP ELECT ELECT ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP ELECT ELECT ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP ELECT ELECT ELECT ELECT ELECT ELECT CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP CERAMIC CHIP ELECT ELECT ELECT CERAMIC CHIP ELECT CERAMIC CHIP ELECT ELECT ELECT 4.7uF 0.47uF 0.47uF 150PF 470uF 0.01uF 0.01uF 470uF 470uF 470uF 0.047uF 0.01uF 0.047uF 0.01uF 47uF 100PF 1uF 100PF 1uF 1uF 0.01uF 4.7uF 10uF 47uF 100PF 1uF 100PF 1uF 1uF 0.01uF 4.7uF 10uF 22uF 10uF 10uF 10uF 100PF 0.01uF 4.7uF 1uF 1uF 1uF 10uF 47uF 0.01uF 47uF 0.01uF 47uF 47uF 47uF 0.01uF 27PF 27PF 20% 10% 10% 5% 20% 10% 10% 20% 20% 20% 10% 10% 10% 10% 20% 5% 5% 20% 10% 20% 20% 20% 5% Remark 50V 16V 16V 50V 10V 50V 50V 10V 10V 10V 25V 50V 25V 50V 6.3V 50V 16V 50V 16V 50V 50V 50V 16V 6.3V 50V 16V 50V 16V 50V 50V 50V 16V 16V 16V 16V 16V 50V 50V 50V 16V 16V 50V 16V 6.3V 50V 6.3V 50V 6.3V 6.3V 6.3V 50V 50V 50V

< DELAY LINE > DL2 1-416-403-21 DELAY LINE < FERRITE BEAD > FB1 1-410-397-21 INDUCTOR, FERRITE BEAD 1.1uH < FUSE > FU1 1-533-952-21 FUSE, CHIP (3.15A) < IC >
< JACK > J1 J5 J6 J8 J10 1-573-798-21 1-580-442-11 1-580-442-11 1-778-070-11 1-794-271-11 JACK, MINIATURE (DIA.3.5) (ANT IN) JACK, PIN 3P (INPUT1 VIDEO/AUDIO) JACK, PIN 3P (INPUT2 VIDEO/AUDIO) JACK, PIN 3P (OUTPUT VIDEO/AUDIO) JACK, PIN 2P (NAVI IN VIDEO/AUDIO)
8-719-056-83 DIODE UDZ-TE-17-6.8B
Ref. No. Part No. Description < CABLE > JP1 1-792-519-21 CABLE (WITH PHONO PLUG) < COIL > L1 L2 L3 L20 L21 L22 L24 L27 L30 L31 L40 L50 L51 L82 L93 L94 1-421-961-51 1-408-989-21 1-410-771-11 1-408-969-21 1-408-969-21 1-408-969-21 1-408-969-21 1-408-975-21 1-414-161-21 1-414-161-21 1-408-978-21 1-408-978-21 1-408-975-21 1-408-969-21 1-408-978-21 COIL, CHOKE INDUCTOR INDUCTOR INDUCTOR INDUCTOR INDUCTOR INDUCTOR INDUCTOR INDUCTOR INDUCTOR INDUCTOR INDUCTOR INDUCTOR INDUCTOR INDUCTOR 450uH 470uH 4.7mH 8.2uH 8.2uH 8.2uH 8.2uH 27uH 1mH 1mH 47uH 47uH 27uH 8.2uH 47uH 8.2uH Remark Ref. No. Q81 Q90 Q91 Q92 Q96 Q97 Q100 Q101 Q103 Q106 Q127 Q128 Q129 Part No. 8-729-900-53 8-729-120-28 8-729-216-22 8-729-120-28 8-729-901-00 8-729-901-00 8-729-900-53 8-729-900-53 8-729-120-28 8-729-901-00 Description TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR DTC114EK 2SC1623-L5L6 2SA1162-G 2SC1623-L5L6 DTC124EK DTC124EK DTC114EK DTC114EK 2SC1623-L5L6 DTC124EK Remark
1-801-806-11 TRANSISTOR DTC144EKA 8-729-120-28 TRANSISTOR 2SC1623-L5L6 8-729-900-53 TRANSISTOR DTC114EK < RESISTOR >
R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R23 R30 R31 R32 R33 R34 R35 R40 R41 R42 R43 R44 R45 R46 R47 R48 R49 R50 R51 R52 R53 R54 R55 R56 R63
1-216-057-00 1-216-037-00 1-216-057-00 1-216-090-00 1-216-089-00 1-216-073-00 1-220-271-11 1-216-041-00 1-216-057-00 1-216-073-00 1-215-880-00 1-216-051-00 1-216-049-11 1-216-073-00 1-216-015-00 1-216-017-00 1-216-081-00 1-216-049-11 1-216-081-00 1-216-049-11 1-216-689-11 1-216-041-00 1-216-033-00 1-216-029-00 1-216-095-00 1-216-689-11 1-216-089-00 1-216-067-00 1-216-083-00 1-216-069-00 1-216-075-00 1-216-055-00 1-216-033-00 1-216-031-00 1-216-029-00

REVISION HISTORY

Clicking the version allows you to jump to the revised page. Also, clicking the version at the upper right on the revised page allows you to jump to the next revised page. Ver. 1.0 Date 2001. 11 Description of Revision New

XTL-W70

SERVICE MANUAL

Ver 1.0 2001. 07

US Model Canadian Model

Tuner unit : XT-992V

Monitor : XVM-W71
This set consists of the following units.
US/Canadian model MONITOR TUNER UNIT REMOTE COMMANDER ANTENNA XVM-W71 XT-992V RM-X170 VCA-114

SPECIFICATIONS

Monitor
System Display Drive system Picture size Liquid crystal color display Transparent TN LCD panel TFT active matrix system 154.1 87.0 mm, 177 mm (6 1/1/2 in., 7 in.) (w h, diagonally) Channel converge VHF: 2 CH ~ 13 CH UHF: 14 CH ~ 69 CH Power requirements 12 V DC car battery (negative earth) Current drain Approx. 0.5 A Output terminals Video output: RCA pin 1 Vp-p, 75 ohm Audio output:RCA pin 10 dBs, 10 kohm Monitor output: Square 16 -pin (exclusive)
336.960 (w 1440 h 234) 36 mm (1 7/16 in.) dynamic speaker Power requirements 12 V DC car battery (negative earth) Current drain Approx. 1.0 A Dimensions 190 127.5 26.6 mm (7 1/1/1/16 in.) (w h d) Operating temperature +5C ~ +45C (41F ~ 113F) Mass Approx. 450 g (1 lb) Speaker type

Picture segment

Continued on next page

TV tuner unit

Television system NTSC Color system TV: NTSC Video: NTSC

MOBILE COLOR TV

9-873-250-01

2001G0400-1 2001. 7

Sony Corporation
e Vehicle Company Shinagawa Tec Service Manual Production Group
Input terminals Video input (2 system): RCA pin 1 Vp-p, 75 ohm Audio input: RCA pin 10 dBs, 10 kohm Antenna input (4 system): mini plug Navigation input: Square 16 -pin (exclusive) RCA pin: Video 1 Vp-p, 75 ohm Audio (monaural) 10 dBs, 10 kohm Dimensions 140 mm (w h d) (3/5/8 in.) (w h d) Mass Approx. 750 g (1 lb. 11 oz.)
TABLE OF CONTENTS 1. GENERAL
Location of Controls... 3 Getting Started.. 3 Watching a TV Programme.. 4 Viewing the Wide Screen.. 4 Watching a Video... 4 Listening to the TV/video Sound with the Picture Off... 5 Adjusting the Picture.. 5 Adjusting the Screen Brightness.. 5 Using the Navigation System.. 6 Listening to the TV/video Sound while Using the Navigation System.. 6 Connections... 7

Wireless remote

Power requirements AA (R6) battery 2 Operable range Approx. 3 m (9.8 ft.) Dimensions 166 mm (2 3/8 3/5/8 in.) (w h d) Mass Approx. 125 g (4 oz.) (including batteries)

2. DISASSEMBLY

2-1. Cabinet Assy, Monitor (Rear).. 8 2-2. Sw Board, Monitor Board.. 8

TV antenna

Cord 5 m (16.4 ft.), 75 ohm

Supplied accessories

Wireless remote (1) Power input cord (1) Monitor cable (1) TV antenna (1) Parts for installation and connections (1 set) Mounting kit (1 set)
3. ELECTRICAL ADJUSTMENTS
Monitor Section... 9 Tuner Unit Section... 13

4. DIAGRAMS

4-1. Block Diagram Monitor Section.. 15 4-2. Block Diagram Tuner Unit (Video) Section. 16 4-3. Block Diagram Tuner Unit (Audio) Section. 17 4-4. IC Pin Descriptions... 18 4-5. Printed Wiring Board Monitor Section. 20 4-6. Schematic Diagram Monitor Section (1/2). 22 4-7. Schematic Diagram Monitor Section (2/2). 23 4-8. Printed Wiring Board Monitor Switch Section . 24 4-9. Schematic Diagram Monitor Switch Section.. 25 4-10. Printed Wiring Board Tuner Section.. 26 4-11. Schematic Diagram Tuner Section (1/3).. 28 4-12. Schematic Diagram Tuner Section (2/3).. 29 4-13. Schematic Diagram Tuner Section (3/3).. 30
Design and specifications are subject to change without notice.
Notes on Chip Component Replacement

Setup during Adjustment Use the video signal obtained from the TV signal generator as the alignment signal, and check that this signal is within video output signal standards.

white (approx. 100%)

0.7 V 0.3 V 0.3 V red horizontal sync. signal burst signal (flat)

2.5 Vp-p 0V

Note: Small peaks (dips) coming out from the top of the waveform are unacceptable. RGB Decoder FO Adjustment Procedure: 1. Without INPUT1, INPUT2 inputs (no signal input mode), short the jumper wire between TP100 and GND. 2. Connect a frequency counter to TP61. 3. Adjust VR6 so that reading on frequency counter is 3.579545 MHz 100 Hz. 4. After this adjustment, remove the jumper wires.
Color bar signal from TV signal generator
Connection points: See page 14. Adjustment points: See page 14.
RGB Decoder Input Level Adjustment Procedure: 1. Input signal : PAL EBU color bar (INPUT 1 VIDEO) 2. Adjust VR4 so that the white peak 1 (100% white) of TP111 (B OUT) is at 1.0 Vp-p.

TP111 white blue

Connection Points and Adjustment Points:

TP42 TP102

TP30 VR1: AGC Adjustment TP61 TP33 TP100 TP34 T3: VCO Adjustment : AFT Adjustment
VR4: RGB Decoder input Level Adjustment VR6: RGB Decoder FO Adjustment
XTL-W70 SECTION 4 DIAGRAMS
4-1. BLOCK DIAGRAM MONITOR SECTION
REMOTE CONTROL SENSOR IC1 3
AU-L (AUDIO) AU-R (BEEP) AU-G SIRCS BRIGHT

BUFFER Q501

POWER AMP IC1
2 SP1 (SPEAKER) X110 480kHz CONTROL SIGNAL MIX Q111,112 AMP Q113 KEY IN MATRIX IC110 SS3 10

14 OSCOSCOUT

S104 NAVI S106 TV/VIDEO S105 S108 S103 S102 SEARCH

Signal path

B+(+5V) B+(+7.5V) D1 POWER
:TV and External Video(AUDIO) :NAVI(AUDIO) :VIDEO

POWER SW

POWER ON/OFF SWITCH Q120

S101 POWER

RV405 GAMMA2

RV406 GAMMA0

RV408 BRIGHT

RV410 RSUB BRIGHT

RV409 BSUB BRIGHT

SKKKD121 B+(+.5V)

RV407 RGB AMP

VCC 16

CN901 R IN G IN B IN INT/ EXT SW GAMMA AMP R OUT G OUT B OUT 24 V COM AMP IC1 RV411 V COM AMP S910 H.CENT 8 VR VG VB
38 VBS (SYNC) 34 SYNC SEP BGP GEN BGP VIDEO INTERFACE, LED DRIVE IC407 37

V COM BIAS Q405,407,408 RV412 V COM AMP FILTER
LCD TIMING CONTROL ICBLKO 70 BLDI SPOI 28 HR 33 PS 35 CTR 36 SPIO 37

MONITOR IN

4 INVERTER IC910
6 FRPT 8 FRPV 10 VCS 7 SYNI 4 HSY
SPOI HR PS CTR SPIO LCD1 LIQUID CRYSTAL DISPLAY MODULE
CLD 47 CLS 57 SPS 58 VR 59 MODMODLOWI 65 RESV 50 RESH 49 PDP 38 B+ (5V) BUFFER Q901

PAL/NTSC

PAL/NTSC CONTROL Q910 S109 SELECT Q801 B+ (+7.5V)
11 NTPC Q1CK WIDE MODE SELECT IC111 1Q 2 2Q MDW 21 MDN
CLS 26 SPS 27 VR 28 MODEMODE4 B+ (+13V) BB(-17V) RV601 6.1V VSHA1(+5V) VSHA2(+5V) VSHL1(+5V) VSHL2(+5V) VGH(+13V) VCC VSS(17V) GND GND GND

10 1CK 13 1CLR

AMP IC4

PICTURE OFF

BL B+ CONTROL Q810,811 REG IC502 REG IC510 B+ (AMP) B+ (AMP)

22 PWM

OSCI 44 OSCO 43
DC-DC CONVERTER IC601 B+ (SW B+) 5 VCC IN 1 FB 2 OUT 4

+B GND

11 TREG Q202 B+ (SW B+) D206 D204 D205 DVCC IN 1 FB 2 OUT 4 RV201 5.17V INVERTER Q205 B(17V) B+(+13V) B+(+7.5V) B+(+5V)

REG Q607

Q603 INVERTER Q601
CN601 T2 HOT BACK LIGHT UNIT

DC-DC CONVERTER IC201

COMPARATOR IC802 BUFFER Q803,804 S801 DIMMER HIGH AUTO 7 BL DRIVE Q604

INVERTER Q602

HOT 3 NC 4 GND
DIMMER DISCRIMINATION IC1

D802 DIMMER SENSOR

4-2. BLOCK DIAGRAM TUNER UNIT (VIDEO) SECTION
J10-1 VIDEO NAVI IN CN2 (1/2) SONY NAVI (NVX) VBS AUX(V) R G B SIRCS BEEP X4 3.58MHz BUFFER QRGB CONTROL 8 IC21 (3/3) 6 RGB CONTROL 3 IC22 (2/2)
VIDEO BUF 1 IC20 J8-1 OUTPUT VIDEO

AUDIO SECTION (Page 17)

V2 V4 RGB DECODER FO BUF Q103
J5-1 INPUT 1 VIDEO J6-1 INPUT 2 VIDEO VIDEO 1

VIDEO SWITCH IC19 5

VIDEO SWITCH IC18 (1/2) DL2
VR1 CN3 HUE SYNC BUF Q61 R BUF Q64 G BUF Q63 B BUF QVBS
C. SYNC 15 RGB SWITCH ICRGB SWITCH IC26

SYNC IN

COMP BUF Q60
32 VR4 RGB DECODER INPUT LEVEL

CHROMA AMP

Y/C MIX

R 10 G 9 B 8

12 DL AMP RGB DECODER IC24 13

SYNC GENERATOR IC31

9 X3 3.58MHz 6 XT 7 XT C. 3 SYNC BUF Q90

1 C B A 11 C B A 15

SYSTEM CONTROL IC12 (2/2) RESET HUE COL 61
3 AUDIO 16 NT/PAL 6 +B 12V

MONITOR OUT

BUF Q42 BUF Q40, 41

SYNC SEP IC17

59 V SYNC 58 H SYNC 13 H 43 V. MUTE 39 VD/RGB NT/PAL 46 YS 52 ON/OFF 51 DISPLAY OFF 45 POWER ON/OFF Q10

+B (S +12V)

POWER SW PICTURE SW BRIGHT
AUDIO SIMUL SECTION (Page 17) Signal path :AUDIO :VIDEO

IC21 (2/3) 13

SIMULATION BUFFER Q53
BRT SIMUL SIRCS 11 BEEP 37 SIRCS QBEEP GEN 6 IC21 (1/3) BEEP 1 CONTROL IC22 (1/2)

10 SIRCS 2 BEEP

SIRCS 4 CONTROL 1 IC23
4-3. BLOCK DIAGRAM TUNER UNIT (AUDIO) SECTION
J10-2 AUDIO NAVI IN SONY NAVI (NVX) CN2 (2/2) 3

IC29 (1/2) 3 1

IC29 (2/2) 5 7

R-CH 1 IF AMP QSF1 SF2 4

IC7 Q96 MUTE

J5-2,3 INPUT 1 AUDIO

R-CH IC7

MUTE DRIVE Q35

J6-2,3 INPUT 2 AUDIO

VIDEO SECTION (Page 16)

R-CH VIF/SIF PROCESSOR IC13 TUNER BLOCK TU1 IN IFVIDEO DET RF AGC CF2 5.5MHz FM DET 10 CF1
15 1st SIF IN 8 EQ AMP 6 VIDEO AMP Q24 VIDEO

(Page 16)

NOISE CANCELLER IC33 PILOT CANCEL PULSE DET

AUDIO SWITCH ICIC7

VIDEO SECTION

BT SCL SDA

L R-CH
5 T3 VCO AFT B+ (S +12V) VOLTAGE 4 CONTROL 1 IC3

11 VCO 12 VCO 21 VR1 AGC

12 B A 9 10

MUTE Q80

J8-2,3 OUTPUT AUDIO
2 TONE AMP Q30, 31 SYSTEM CONTROL IC12 (1/2) V1 V2 LEVEL DETECT Q32

LEVEL ADJ. Q33 R-CH

VOL 7 CONTROL 4 IC16 8

AUDIO MUTE Q81

36 AFT 14 PLL DATA 15 PLL CLK CN+9V REG 3 IC4 B+ (S +9V) POWER ON/OFF Q3, 4 B+ (+5V) 1 5V REG ICB+ (S +5V) B+ SWITCH Q2 B+ (S +12V)
VIDEO1 VIDEO2 VOL S. MUTE

4 RESET 5 IC1 ACC

S. MUTE DRIVE Q72, 73

P.B POWER ACC

12 P.B 49 POWER

RESET 29

Signal path :AUDIO

XIN 21 XOUT 22

X2 8MHz

:VIDEO

R-ch : same as L-ch.

+5V REG Q1

4-4. IC PIN DESCRIPTIONS
IC901 LZ9GJ24 (LCD TIMING CONTROL) Pin No. Pin Name I/O Pin Description 1 VIN I Vertical synchronizing signal input (positive polarity) 40 41, 52 CVOP MON E HSY VDD FRPT SYNI FRPV GND VCS NTPC VSY HRVC VRVC CLKC MDS GND EXCL GND MDW MDN PWM MON F VSWC VSWI VSWO VDD SPOI GND PCP CLOC MOD2 HR IHR PS CTR SPIO PDP GND MON GND OSCO OSCI VDD GND CLD TST1 RESH RESV TST2 TEST O O I/O O I O O I I/O I I I I I/O I I O O I I O I/O O I O O O O O I/O O O O I O I I I I I Vertical synchronizing separation signal output Test setting output Horizontal synchronizing signal input/output (negative polarity) Power supply pin Polarity inversion signal output for equal direction electrode Composite synchronizing signal input Polarity inversion signal output for video signal Ground pin Mask signal output for normal mode Signal input for NTSC or PAL setting (H: NTSC, L: PAL) Vertical synchronizing signal input/output Not used in this set. (Open) Signal input for horizontal scanning direction setting Fixed at H in this set. Signal input for vertical scanning direction setting Fixed at L in this set. Signal input for clock and synchronizing signal in/out setting Fixed at H in this set. Signal input for display mode setting Fixed at H in this set. Ground pin Clock signal input/output Ground pin Not used in this set. (Open)

Pin No. 61 62, 71 72

Pin Name MON A MON B MON C MON D CLS SPS VR MOD1 TCLK GND GPS LOWI ABC VDD GND DVTC BLKI BLKO SYNO
I/O O O O O O O I O I O I I I I O O
Pin Description Test setting output Test setting output Test setting output Test setting output Clock signal output for gate driver Reset signal output for gate driver Scanning setting signal input for gate driver Control signal for gate driver Test setting input Fixed at L. Ground pin Signal output for gate power supply Control signal input for gate driver Input for out setting Fixed at L in this set. Power supply pin Ground pin Test setting input Fixed at H. Screen position adjustment signal input Screen position adjustment signal output Composite synchronizing signal output
Signal input for display mode setting Signal input for display mode setting Backlight adjustment light control signal output Test setting output VSWO signal out control input Fixed at H in this set. Video system select signal input Fixed at H in this set. Video system select signal output Power supply pin Start signal input/output for source driver Ground pin Test setting output Not used in this set. (Open)
EXCL terminal out mode select signal input Fixed at H in this set. Control signal output for gate driver Horizontal scanning setting signal output for source driver Horizontal scanning setting signal output for source driver Control signal output for source driver Control signal output for source driver Start signal input/output for source driver Phase comparation signal output Ground pin Test setting output Ground pin Clock oscillation circuit signal output Clock oscillation circuit signal input Power supply pin Ground pin Clock signal output for source driver Test setting input Fixed at H. Horizontal counter reset signal input Vertical counter reset signal input Test setting input Fixed at H. Test setting input Fixed at H.
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.) for schematic diagram: All capacitors are in F unless otherwise noted. pF: F 50 WV or less are not indicated except for electrolytics and tantalums. All resistors are in and 1/4 W or less unless otherwise specified. % : indicates tolerance. f : internal component. C : panel designation. A : B+ Line. B : B Line. H : adjustment for repair. CN101 of XVM-W71 is connected to CN3 (MONITOR OUT) of Tuner Unit (XT-992V) with a monitor cable. Power voltage is dc 14.4 V from ACC cord of the Tuner Unit and fed with regulated dc power supply. (XVM-W71) (Monitor Section) CN101 of XVM-W71 is connected to CN3 (MONITOR OUT) of Tuner Unit (XT-992V) with a monitor cable. Voltage and waveforms are measured at input the color bar signal from INPUT 1 VIDEO (J5-1) jack of the Tuner Unit. (XVM-W71) (Monitor Section) Power voltage is dc 14.4V and fed with regulated dc power supply from ACC CN4. (Tuner Section) Voltage is dc with respect to ground under no-signal condition. (Tuner Section) Voltages are taken with a VOM (Input impedance 10 M). Voltage variations may be noted due to normal production tolerances. Waveforms are taken with a oscilloscope. Voltage variations may be noted due to normal production tolerances. Circled numbers refer to waveforms. Signal path. (Monitor section) F : TV and External Video (AUDIO) J : NAVI (AUDIO) c : VIDEO Signal path. (Tuner section) L : VIDEO F : AUDIO for printed wiring boards: Y : parts extracted from the conductor side. a : Through hole. (Monitor, Monitor Switch Sections.) z : Through hole. (Tuner section) : Pattern from the side which enables seeing. (The other layers patterns are not indicated.) Caution: Pattern face side: (Side B) Parts face side: (Side A) Parts on the pattern face side seen from the pattern face are indicated. Parts on the parts face side seen from the parts face are indicated.

Waveforms Monitor Board

Waveforms Tuner Board

5.0Vp-p H

2.2Vp-p 8MHz

5.0Vp-p

(X IN)

0.9Vp-p

3.58MHz

(VXO1)

1.0Vp-p H

3.1Vp-p

3.5MHz
Semiconductor Location (MONITOR BOARD (SIDE A) )
Ref. No. D122 D123 D201 D203 D204 D205 D206 D208 D550 D802 D803 D804 D810 D811 D904 D905 IC201 IC502 IC510 IC802 Q111 Q112 Q113 Q202 Q205 Q603 Q604 Q801 Q803 Q804 Q810 Q811 Location H-8 H-8 E-11 E-10 F-10 F-10 F-9 E-11 B-9 A-7 A-5 A-5 B-8 A-8 H-2 G-1 E-12 B-10 C-10 A-6 H-8 H-8 H-9 D-11 E-11 A-5 A-5 A-7 B-5 A-5 B-8 B-8
Semiconductor Location (MONITOR BOARD (SIDE B) )
Ref. No. D1 D120 D121 D602 D801 D902 D903 D906 IC1 IC110 IC111 IC406 IC407 IC501 IC601 IC801 IC901 IC902 IC910 Q110 Q120 Q405 Q407 Q408 Q501 Q601 Q602 Q607 Q901 Q910 Location I-6 B-7 B-7 D-3 A-7 H-2 G-2 F-1 I-9 B-7 B-6 D-8 E-7 C-13 E-4 A-8 G-2 H-1 G-3 B-6 C-9 D-9 D-9 D-9 B-11 B-5 A-4 E-3 G-1 H-3
4-5. PRINTED WIRING BOARD MONITOR SECTION Refer to page 19 for Note and Semiconductor Location.
Refer to page 19 for Note and Semiconductor Location.

(Page 24)

TP518 TP519

TP206 TP401

TP406 TP405 TP404 TP16

(Page 27)

4-6. SCHEMATIC DIAGRAM MONITOR SECTION (1/2) Refer to page 19 for Note and Waveforms. Refer to page 31 for IC Block Diagrams.

IC B/D

(Page 30)

(Page 23)

4-7. SCHEMATIC DIAGRAM MONITOR SECTION (2/2) Refer to page 19 for Note. Refer to page 32 for IC Block Diagrams.

(Page 22)

IC B/D IC B/D

(Page 25)

4-8. PRINTED WIRING BOARD MONITOR SWITCH SECTION Refer to page 19 for Note.

(Page 21)

4-9. SCHEMATIC DIAGRAM MONITOR SWITCH SECTION Refer to page 19 for Note.
Semiconductor Location (TUNER BOARD)
Ref. No. D1 D2 D3 D4 D5 D6 D20 D30 D31 D40 D41 D42 D43 D50 D51 D60 D65 D66 D70 D75 IC1 IC2 IC3 (IC4) IC12 IC13 IC14 IC15 IC16 IC17 IC18 IC19 IC20 IC21 IC22 IC23 IC24 IC25 IC26 ( Location I-2 F-3 F-3 G-4 F-2 F-3 E-10 E-9 E-8 B-6 B-8 B-3 B-5 I-3 I-6 I-6 I-7 F-5 I-9 I-5 E-2 G-3 E-3 I-4 C-2 H-12 C-9 D-7 E-8 D-4 D-6 C-6 G-10 E-5 F-5 E-5 G-8 G-7 F-9 Ref. No. IC27 IC28 IC29 IC31 (IC33) IC50 Q1 (Q2) Q3 Q4 Q10 Q20 Q24 Q30 Q31 Q32 Q33 Q35 Q40 Q41 Q42 Q53 Q60 Q61 Q62 Q63 Q64 Q72 Q73 Q77 Q78 Q79 Q80 Q81 Q90 Q96 Q97 Q103 Location C-7 C-4 H-6 E-6 F-9 E-2 G-3 I-3 F-1 F-2 F-3 G-11 B-6 E-9 E-8 E-8 D-8 D-10 D-4 E-4 C-5 E-4 F-6 I-8 G-10 H-9 H-8 H-5 H-5 B-3 I-7 I-10 H-10 I-10 E-7 C-10 C-10 F-6

) : SIDE B

4-10. PRINTED WIRING BOARD TUNER SECTION Refer to page 19 for Note. Refer to page 25 for Semiconductor Location.

TUNER BOARD (SIDE A)

D43 Q24

C191 R242

R64 R75 R74 R73

R151 R150

R250 R251

C205 R53

TV 1 AFT R45 C9 R46 4

R162 R163 C111 R130 1

4 C194

R244 R243

R245 C196

R253 8

R249 CC203 C201 R252 R54 R5

C75 CR84 R89 33

C106 C110 R159

R112 R113

R48 R71

R129 R108 R126

C102 R123 C103 R124
C105 R118 R116 C101 R110 C100 R111

BCE R146

R127 R125

R76 R77 R70 R79

R114 BCE C24

C70 C69

R10 R143

R81 BCE

C104 R117

R132 C113

R131 C112

R136 R137 R300

BCE R105

C77 C78 R88 R87

C98 C92 R103

C259 R323

BCE R142 R140 C131

R144 C16 R5 5

1 C8 R8

R180 C1

C242 1

RR307 BCE

R134 C118 C119
C252 R320 C251 C250 C258 +9V

R12 R13

R304 R305

5 BCE 4

Q3 E C B B C E Q4

R175 R176 C158

R102 C164

BCE ACC 5V

Q103 D66

P7 R254 C297 R381

C178 C176

R225 R223

C165 R204 C166

R235 R229

C223 R265 R264 C221

C260 C2

R42 C45

R41 P34 R43

ECB ECB

R263 C220

R271 R272

R273 R281

L21 C34

R157 R156

R30 R32 C30

1-677-415-

Refer to page 19 for Note. Refer to page 25 for Semiconductor Location.

J1 ANT IN

R J5-3

AUDIO L J5-2

INPUT 1 VIDEO J5-1

R J6-3

AUDIO L J6-2

INPUT 2 VIDEO J6-1

TUNER BOARD (SIDE B)
TP52 J1 TP40 TP43 TP115 TP53 C195 TP54 C198 C190 TP56 JP1 TP51 TP50 TP58

TP59 TP114 TP57 TP55

C197 IN TP42 AGC VT 1 2

C55 TP103 TP102 C134

TU1 TUNER UNIT

L40 X2

SCL SDA

4 C137 5

X3 C141

C139 C12 C15

TP62 BM 7 C253

5 BT 9 TP41 IF TP1 C22

C14 L3

L93 C171

C117 L2

C5 TP4

TP119 L94 TP100 VR4 C208 TP111 C175

4 SFTP33

TPTP61

C225 VR6

TP116 C46 L24 CF1

CF2 VR1 TP35

X4 TP113 C222 C182 C183 C184 C179 C233 TP97 C261 C263 C232

FB1 Q2

C231 TP20 1

TP1 TP1 3

TP21 TP73 TP72 TP10 TP91 TP90 TP89 TP87 TPTP84
TP3 TPTP80 TP86 TP88 TP10 TP17 TP18 TP15 TP14 TP13 TP1 TP12 TP10 TP11 TP6 TP9 TP8 TP7
1-677-415CN3 MONITOR OUT J8-3 R AUDIO J8-2 L OUTPUT J8-1 VIDEO CN2 SONY NAVI(NVX) J10-2 AUDIO NAVI IN J10-1 VIDEO CN4 POWER
MONITOR BOARD CN101 (XVM-W71) (Page
4-11. SCHEMATIC DIAGRAM TUNER SECTION (1/3) Refer to page 19 for Note and Waveforms. Refer to page 33 for IC Block Diagrams.

(Page 29)

4-12. SCHEMATIC DIAGRAM TUNER SECTION (2/3) Refer to page 19 for Note. Refer to page 33 for IC Block Diagrams.

(Page 28)

4-13. SCHEMATIC DIAGRAM TUNER SECTION (3/3) Refer to page 19 for Note and Waveforms. Refer to page 34 for IC Block Diagrams.

IC Block Diagrams

IC407 IR3Y29B4

VCO OUT APC FILTER

B OUT VCC2 G DC DET

R DC DET

VCO IN 14 VCO

GND2 GND1

B DC DET 25 GAMMA GAMMA RGB AMPLITUDE 28 ADJUST INV INV INV

PAL SW

PHASE SHIFT

12 CHROMA OUT

P P N 10 B-Y 9 R-Y 8 KILLER FILTER P N P N 11 ACC FILTER
BRIGHT 29 SUB BRIGHT B 30 SUB BRIGHT R 31

KILLER

INT/EXT SW
Y MATRIX R-Y COMMON 32 FRP FRP 33 G-Y B-Y

R-Y G-Y B-Y

PAL ON HPF

7 BURST OUT 6 COLOR

AGC DET N COMP

WINDOW PULSE GEN

F/F SYNC IN 34

BGP BGP GEN P

PICTURE
5 C IN 4 IDENT FILTER 3 VIDEO IN

SYNC SEP

SYNC OUT 35

SYNC SEP 36

2 CONTRAST 1 TRAP AGC AMP AGC DET CLAMP COMP
43 B IN G IN R IN VCC1 SW

44 F ADJ

45 CLAMP

AGC FILTER AGC OUT

48 PICTURE
COMMON AMPLITUDE ADJUST COMMON OUT

IC110 BU2486-46-E2

IC111 TC74HC107AF (TP1)
1J RESET STACK 2LEVEL ROM 64WORD x 16PAGE x 8BIT INIT 1 DECODER OSC1 OSC2 VDD Q 64 OSC1 OSC2 1Q 2 1Q 3 1K 4 2Q 5 2Q 6 OSC CLK Q Q GND 4 K CK J Q J CK K

14 VCC 13 1CLK 12 1CK

WATCH DOG TIMER

DECODER

STACK 2LEVEL

INSTRUCTION DECODER

11 2K 10 2CLR
RAM 16WORD x 2PAGE x 4BIT

S-LATCH

K0 K1 K2 K3

9 2CR 8 2J

CARRIER GEN

S7 S6 S3 S2

IC201 FA7610CN-TE2

5 L.O 3 4

U.V.L.O S.C.P BIAS

PMW ER.AMP

IC13 LA7565EM
1st AGC OUT FM DET OUT RF AGC OUT 1st SIF AGC FILTER

IC29 BA3121F-T1

1st SIF OUT

RF AGC VR

FM FILTER

AFT OUT

OUTVMINGND 4 AMP AMP

8 VCC 7 OUTVMIN2

IF AGC FILTER

VIF IN

FM DET

RF AGC

IF AGC

VIF AMP

1stT SMP

LIM AMP

VIDEO DET

1st DET

IC3 BA6161F-T1

MIX HPF

HPF EQ AMP VCO 12

BLOCKING OSCILLATOR

2nd SIF IN

BIAS FILTER

MIX OUT

VIDEO OUT

EQ FILTER

APC FILTER

V DET OUT

VCO COIL

CER. OSC

IC1 PST9145NL

IC50 AT24C01-10SI

4 OUT COMP NC 1 SUB 2 +

1 LOGIC DOUT/ACK

2 SERIAL MUX EEPROM

7 Y DEC

IC17 MM1108XFF

ADDRESS/COUNTER DATA WORD

H. SYNC GND

5 SYNC SEP PHASE COMP 3 4

DATA REGISTER

V. SYNC

H. V. PUMP/TIMING GND 4

LOGIC CONTROL SERIAL

LOGIC STOP START

V SYNC SEP

3V VCO

IC33 TA2005SN
BUFF LPF PULSE DET PILOT CANCEL BUFF TRIGGER REF 9 GATE BUFF 12 INV AMP VCA

HPF BUFF

BYPASS

PW GND

LPF OUT PILOT IN

IC14 TC74HC4052AF-TP1

IC18 PD4053BG-T1
YYY 16 VDD X14 XX X11 X3 SELECT A 10 A SELECT B 9 B

OPEN OPEN 7 8

16 VDD 15 B.COM 14 A.COM 13 AAA 10 B 9 C
B0 C1 C.COM CO INH VEE VSS

Y1 YINH 6 VEE 7 VSS 8

IC31 MSM5258MMS-KR1
2 V. DECODER 7 XT 1/2 1/525, 1/625 V. COUNTER 1/19 H. COUNTER 1/6

COMP.SYNC

IC24 CXA1585Q

Y CLP TC

17 APL AMP SIG AMP PULSE GEN Y CLP BURST GATE C ADJ 30 BLK PAL ID ACK CHROMA AMP DL AMP ADD/SUB SW R-Y DEM B-Y Y/C MIX 10 R OUT 9 G OUT ACK DET 16 BF 15 SYNC 14 DLA BIAS 13 ACK TC 12 C OUT 11 DLA IN 8

SYNC TC

19 APL DET
VCCGNDSHP CTL 27 SHP FTP ADJ 29

SHARPNESS

CLP SYNC SEP

SYNC SLICE

FF ACC TC 31 C IN 32 HUE ACC DET ACC INV PS

APC 1 2

VXO2 VXO1 SC OUT

GND2 VCC2

APL CTL

VREG CLP TC

APL TC

HUE ADJ

APC TC
XTL-W70 SECTION 5 EXPLODED VIEWS
NOTE: The mechanical parts with no reference number in the exploded views are not supplied. Items marked * are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. -XX and -X mean standardized parts, so they may have some difference from the original one. Color Indication of Appearance Parts Example : KNOB, BALANCE (WHITE). (RED) R R Parts Color Cabinets Color Accessories and packing materials are given in the last of this parts list.

5-1. MONITOR SECTION

LCD1 not supplied
Ref. No. * 3 * 4 * * 9 * 10 * 15
Part No. X-3380-755-1 3-037-823-11 3-040-087-01 3-040-403-01 3-037-830-01 3-713-790-01 3-012-027-11 3-030-472-11 3-037-829-01 3-038-356-01 3-040-086-01 3-222-219-11 3-046-773-11 A-3315-412-A 1-791-187-11
Description CABINET ASSY, MONITOR (FRONT) PLATE (7 INCH), FRONT SHEET (FRONT PANEL) SHEET (7), COPPER LEAF BRACKET (R) (7 INCH), LCD SCREW (M2X5), TAPPING, P3 SHEET (IC) SHEET, BLACK BRACKET (L) (7 INCH), LCD BRACKET, SPEAKER SHEET (SPEAKER) SHEET (705 PC BOARD) SHEET (MAIN PC BOARD) MONITOR BOARD, COMPLETE CABLE, FLAT (10P)

Remark

Ref. No. 20 * 21 * LCD1 SP1
Part No. A-3340-124-A X-3380-811-1 3-014-834-01 3-016-188-01 3-040-085-11 3-040-848-01 3-040-745-01 3-037-834-21 3-037-826-21 3-037-827-11 3-037-828-11 3-046-578-11 1-804-076-11 1-529-457-11
Description SW BOARD, COMPLETE CABINET ASSY, MONITOR (REAR) BRACKET (W), STAND SCREW (2.6X5) SHEET (ANTENNA JACK) SHEET (7 FP) SHEET (5.8 FP) KEY (MENU) KEY (POWER) KEY (VOL) KEY (DIMMER) COVER, CONNECTOR DISPLAY PANEL, LIQUID CRYSTAL SPEAKER (3.6cm)

5-2. TUNER SECTION

JP1 TU1

Ref. No. 53 * * 56 * 57

Part No. 3-044-658-11 7-685-862-09 3-376-464-11 3-044-652-01 A-3326-249-A
Description CASE, TOP SCREW +BVTT 2.6X6 (S) SCREW (+PTT 2.6X6), GROUND POINT REINFORCEMENT TUNER BOARD, COMPLETE

Ref. No. 58 * F1 JP1 TU1

Part No.

Description

7-685-792-09 SCREW +PTT 2.6X6 (S) 3-044-657-01 CASE, BOTTOM 1-777-901-11 CORD (WITH CONNECTOR) (POWER) (2m) (including F1) 1-532-731-11 FUSE (BLADE TYPE) (AUTO FUSE) 3A 1-792-519-21 CABLE (WITH PHONO PLUG) 1-693-497-21 TUNER, TV
3-044-656-01 PLATE, PIF SHIELD 3-044-651-01 HEAT SINK
XTL-W70 SECTION 6 ELECTRICAL PARTS LIST
NOTE: Due to standardization, replacements in the parts list may be different from the parts specified in the diagrams or the components used on the set. -XX and -X mean standardized parts, so they may have some difference from the original one. RESISTORS All resistors are in ohms. METAL:Metal-film resistor. METAL OXIDE: Metal oxide-film resistor. F:nonflammable Items marked * are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. SEMICONDUCTORS In each case, u : , for example: uA. : A. uPA. : PA. uPB. : PB. uPC. : PC. uPD. : PD. CAPACITORS uF : F COILS uH : H

< NETWORK RESISTOR > RB901 RB903 1-233-577-11 RES, CHIP NETWORK 470 1-233-577-11 RES, CHIP NETWORK 470 < VARIABLE RESISTOR > RV201 RV405 RV406 RV407 RV408 RV409 RV410 RV411 RV412 RV601 RV901 RV902 1-225-895-21 1-223-274-11 1-225-905-21 1-225-905-21 1-225-895-21 1-225-905-21 1-225-905-21 1-225-905-21 1-225-901-21 1-225-895-21 RES, ADJ, CERMET (3 TYPE) 1K RES, ADJ, CERMET (3 TYPE) 2.2K RES, ADJ, CERMET (3 TYPE) 47K RES, ADJ, CERMET (3 TYPE) 47K RES, ADJ, CERMET (3 TYPE) 1K RES, ADJ, CERMET (3 TYPE) 47K RES, ADJ, CERMET (3 TYPE) 47K RES, ADJ, CERMET (3 TYPE) 47K RES, ADJ, CERMET (3 TYPE) 10K RES, ADJ, CERMET (3 TYPE) 1K
1-225-907-21 RES, ADJ, CERMET (3 TYPE) 100K 1-225-899-21 RES, ADJ, CERMET (3 TYPE) 4.7K < SWITCH >
1-216-826-11 METAL CHIP 1-216-849-11 METAL CHIP 1-216-797-11 METAL CHIP

S102 S103 S801

1-572-499-11 SWITCH, TACTILE (VOL ) 1-572-499-11 SWITCH, TACTILE (VOL +) 1-572-272-11 SWITCH, SLIDE (DIMMER)
Ref. No. Part No. Description < TRANSFORMER > T201 T601 1-433-950-11 TRANSFORMER, DC-DC CONVERTER 1-433-859-11 TRANSFORMER, DC/AC < VIBRATOR > X110 1-767-037-21 OSCILLATOR, CERAMIC (480kHz) ************************************************************* A-3340-124-A SW BOARD, COMPLETE ******************** < CAPACITOR > C130 C131 1-162-970-11 CERAMIC CHIP 1-164-346-11 CERAMIC CHIP < CONNECTOR > CN104 1-750-337-21 CONNECTOR, FFC/FPC (ZIF) 10P < DIODE > D102 D132 8-719-066-17 DIODE FTZ6.8E-T148 8-719-066-17 DIODE FTZ6.8E-T148 < RESISTOR > R170 R172 1-216-833-11 METAL CHIP 1-216-864-11 METAL CHIP < SWITCH > S101 S104 S105 S106 S108 1-771-027-21 1-771-027-21 1-771-027-21 1-771-027-21 1-771-027-21 SWITCH, KEYBOARD (WITH LED) (POWER) SWITCH, KEYBOARD (WITH LED) (NAVI) SWITCH, KEYBOARD (WITH LED) (SEARCH +) SWITCH, KEYBOARD (WITH LED) (TV/VIDEO) SWITCH, KEYBOARD (WITH LED) (SEARCH ) 10K 0 5% 5% 1/16W 1/16W 0.01uF 1uF 10% 25V 16V C20 C022 C023 C024 C025 C026 C030 C031 C033 C034 C035 C040 C041 C042 C043 C045 C046 C047 C048 C049 C050 C051 C052 C055 C069 C070 C071 C072 C074 C075 C076 C077 C078 C089 C091 C092 C093 C094 C096 C098 C100 C101 C102 C103 C104 C105 C106 C107 1-126-933-11 1-124-247-11 1-163-021-11 1-163-009-11 1-163-009-11 1-164-004-11 1-164-161-11 1-163-021-11 1-163-021-11 1-163-021-11 1-163-021-11 1-164-004-11 1-104-942-11 1-163-021-11 1-126-933-11 1-163-243-11 1-124-465-00 1-163-235-11 1-163-021-11 1-126-163-11 1-163-809-11 1-163-021-11 1-124-257-00 1-126-163-11 1-163-104-00 1-163-243-11 1-163-021-11 1-126-163-11 1-163-021-11 1-163-237-11 1-163-237-11 1-163-251-11 1-163-251-11 1-163-251-11 1-163-021-11 1-163-021-11 1-124-234-00 1-164-346-11 1-163-037-11 1-164-489-11 1-164-346-11 1-164-346-11 1-163-135-00 1-163-135-00 1-164-346-11 ELECT ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP ELECT CERAMIC CHIP ELECT CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP CERAMIC CHIP ELECT ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 100uF 10uF 0.01uF 0.001uF 0.001uF 0.1uF 0.0022uF 0.01uF 0.01uF 0.01uF 0.01uF 0.1uF 1uF 0.01uF 100uF 47PF 0.47uF 22PF 0.01uF 4.7uF 0.047uF 0.01uF 2.2uF 4.7uF 30PF 47PF 0.01uF 4.7uF 0.01uF 27PF 27PF 100PF 100PF 100PF 0.01uF 0.01uF 22uF 1uF 0.022uF 0.22uF 1uF 1uF 560PF 560PF 1uF 1uF 1uF 1uF 20% 20% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 20% 10% 20% 5% 20% 5% 10% 20% 10% 10% 20% 20% 5% 5% 10% 20% 10% 5% 5% 5% 5% 5% 10% 10% 20% 10% 10% 16V 35V 50V 50V 50V 25V 100V 50V 50V 50V 50V 25V 50V 50V 16V 50V 50V 50V 50V 50V 25V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 16V 16V 25V 16V 16V 16V 50V 50V 16V 16V 16V 16V Remark Ref. No. C12 C13 C14 C15 C16 Part No. 1-126-947-11 1-126-794-11 1-126-794-11 1-104-942-11 1-164-004-11 Description ELECT ELECT ELECT ELECT CERAMIC CHIP 47uF 4.7uF 4.7uF 1uF 0.1uF 20% 20% 20% 20% 10%

1-216-043-00 RES-CHIP

PARTS FOR INSTALLATION AND CONNECTIONS *************************************** vA vB 3-310-656-01 TAPE, MAGIC 3-310-658-01 TAPE (B), MAGIC 1-777-901-11 CORD (WITH CONNECTOR) (POWER) (2m) (including vA) 1-823-102-11 CORD (WITH CONNECTOR) (16P-16P) (3m) (MONITOR EXTENSION) 1-690-814-11 CORD (WITH TERMINAL) (EARTH) 1-695-529-11 X-3374-113-1 7-685-661-79 3-938-291-01 NOTSUPPLIED CONNECTOR (RELAY) STAND ASSY SCREW +P 4X12 TYPE4 COVER (STAND)
3-389-594-01 CLAMP, CORD (for MONITOR) 1-754-015-11 ANTENNA, TV (VCA-114) (5m) (including vB) 1-532-731-11 FUSE (BLADE TYPE) (AUTO FUSE) 3A 1-532-414-11 FUSE (1A/125V)

REVISION HISTORY

Clicking the version allows you to jump to the revised page. Also, clicking the version at the upper right on the revised page allows you to jump to the next revised page. Ver. 1.0 Date 2001. 07 Description of Revision New