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Sony XTL-W70 Service Manual
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Sony XTL-W70 Service Manual

Sony XTL-W70 Service Manual

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3 7 63 1515 0

SERVICE MANUAL

Ver 1.0 2001. 11
•
This set consists of the following units.
MONITOR
TUNER UNIT
REMOTE COMMANDER
ANTENNA
TE
L 13942296513
Monitor
System
Liquid crystal color display
Display
Transparent TN LCD panel
Drive system
TFT active matrix system
7 in.; 154.1 × 87.0 mm, 177 mm
Picture size
(w × h, diagonally)
Picture segment
336.960 (w 1440 × h 234)
Speaker type
ø36 mm
dynamic speaker
Power requirements
12 V DC car battery
(negative earth)
Current drain
Approx. 1.0 A
190 × 127.5 × 26.6 mm
Dimensions
(w × h × d)
Operating temperature
+5˚C ~ +45˚C
Mass
Approx. 450 g
TV tuner unit
Television system
CCIR I, D, K system
Color system
TV: PAL
Video: PAL, NTSC
www
.
Sony Corporation
9-873-400-01
2001K0400-1
e Vehicle Company
© 2001. 11
Published by Sony Engineering Corporation
http://www.xiaoyu163.com
Tuner unit : XT-991V
Chinese model
XVM-W70
XT-991V
RM-X180
VCA-114
x
ao
u163
y
i
http://www.xiaoyu163.com
XTL-W70
2 9
8
Monitor : XVM-W70
Q Q
3
6 7
1 3
1 5
SPECIFICATIONS
Channel converge
VHF: 1 CH ~ 12 CH
UHF: 13 CH ~ 57 CH (China)
Power requirements
12 V DC car battery
(negative earth)
Current drain
Approx. 0.5 A
Output terminals
Video output: RCA pin 1 Vp-p,
Audio output:RCA pin –14 dBs,
Monitor output: Square 16 -pin
co
.
9 4
2 8
Chinese Model
0 5
8
2 9
9 4
2 8
21 CH ~ 69 CH (Hong Kong)
75 ohm
10 kohm
(exclusive)
– Continued on next page –
m
MOBILE COLOR TV
9 9
9 9
1

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  • Page 1: Service Manual

    – Continued on next page – TV tuner unit Television system CCIR I, D, K system Color system TV: PAL Video: PAL, NTSC MOBILE COLOR TV u163 Sony Corporation 9-873-400-01 2001K0400-1 e Vehicle Company © 2001. 11 Published by Sony Engineering Corporation http://www.xiaoyu163.com...

  • Page 2: Table Of Contents

    COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.

  • Page 3: General

    XTL-W70 SECTION 1 GENERAL 3 7 63 1515 0 This section is extracted from instruction manual. L 13942296513 u163 http://www.xiaoyu163.com...

  • Page 4: Watching A Tv Programme

    XTL-W70 3 7 63 1515 0 L 13942296513 u163 http://www.xiaoyu163.com...

  • Page 5: Listening To The Tv/Video Sound With The Picture Off

    XTL-W70 3 7 63 1515 0 L 13942296513 u163 http://www.xiaoyu163.com...

  • Page 6: Listening To The Tv/Video Sound While Using The Navigation System

    XTL-W70 3 7 63 1515 0 L 13942296513 u163 http://www.xiaoyu163.com...

  • Page 7: Connections

    XTL-W70 3 7 63 1515 0 L 13942296513 u163 http://www.xiaoyu163.com...

  • Page 8: Disassembly

    XTL-W70 SECTION 2 DISASSEMBLY 3 7 63 1515 0 Note : Follow the disassembly procedure in the numerical order given. 2-1. CABINET ASSY, MONITOR (REAR) 2 screws (2.6x5) 4 bracket (w), stand 3 screws (2.6x5) 1 screws (2.6x5) 6 screws (M 2x5)

  • Page 9: Electrical Adjustments

    XTL-W70 SECTION 3 ELECTRICAL ADJUSTMENTS 3 7 63 1515 0 Inverter Voltage Adjustment MONITOR SECTION Procedure: 1. Press the TV/VIDEO button (S106) to the VIDEO mode, Equipment Used display the gray scale on the monitor screen. The measuring equipment below are used for these electrical 2.
  • Page 10 XTL-W70 3 7 63 1515 0 Bright Adjustment (2) B and R Level Adjustment Procedure: Procedure: 1. Press the TV/VIDEO button (S106) to the VIDEO mode, 1. Press the TV/VIDEO button (S106) to the VIDEO mode, display the gray scale on the monitor screen.
  • Page 11 XTL-W70 3 7 63 1515 0 VCOM Amplitude Adjustment Freerun Frequency Adjustment Procedure: Procedure: 1. Press the TV/VIDEO button (S106) to the VIDEO mode, 1. Set the input signal with no signal. display the gray scale screen on the monitor screen.
  • Page 12 XTL-W70 3 7 63 1515 0 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...

  • Page 13: Tuner Unit Section

    XTL-W70 3 7 63 1515 0 TRAP Adjustment TUNER UNIT SECTION Procedure: 1. With the Power off, input the output of TG to TP30 (with DC • Use the following equipment for the electrical adjustment. cut by a capacitor (0.01 µF)).
  • Page 14 XTL-W70 3 7 63 1515 0 RGB Decoder FO Adjustment DL AMP & DAT Adjustment Procedure: Procedure: 1. Without INPUT1, INPUT2 inputs (no signal input mode), short 1. Adjust DAT so as to minimize the variation between the level the jumper wire between TP100 and GND.

  • Page 15: Diagrams

    XTL-W70 SECTION 4 3 7 6 3 1 5 1 5 0 DIAGRAMS 4-1. BLOCK DIAGRAM — MONITOR SECTION — CN101 MONITOR REMOTE POWER AMP CONTROL CN501 IC501 SENSOR AU-L BUFFER KEY IN MATRIX (AUDIO) Q501 IC110 (SPEAKER) OSC2...

  • Page 16: Block Diagram -Tuner Unit (Video) Section

    XTL-W70 3 7 6 3 1 5 1 5 0 4-2. BLOCK DIAGRAM — TUNER UNIT (VIDEO) SECTION — VIDEO INPUT SELECTOR IC30 J10-1 VIDEO NAVI IN CN2 (1/2) SONY NAVI (NVX) CONTROL CONTROL BUFFER IC22 (1/2) AUX (V)

  • Page 17: Block Diagram -Tuner Unit (Audio) Section

    XTL-W70 3 7 6 3 1 5 1 5 0 4-3. BLOCK DIAGRAM — TUNER UNIT (AUDIO) SECTION — IC29 (1/2) J10-2 AUDIO IC29 (2/2) NAVI IN CN2 (2/2) R-CH SONY NAVI (NVX) AUDIO IC27 J5-2,3 MUTE INPUT1 MUTE...

  • Page 18: Q Q 4-4. Ic Pin Descriptions

    XTL-W70 3 7 6 3 1 5 1 5 0 4-4. IC PIN DESCRIPTIONS Pin No. Pin Name Pin Description • IC901 LZ9GJ24 (LCD TIMING CONTROL) MON A Test setting output Pin No. Pin Name Pin Description MON B...
  • Page 19 XTL-W70 3 7 6 3 1 5 1 5 0 • Waveforms • Waveforms THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. — Monitor Board — — Tuner Board — (In addition to this, the necessary note is printed in each block.)

  • Page 20: Printed Wiring Board -Monitor Section

    XTL-W70 3 7 6 3 1 5 1 5 0 4-5. PRINTED WIRING BOARD — MONITOR SECTION — • Refer to page 19 for Note and Semiconductor Location. 1 3 9 4 2 2 9 6 5 1 3...
  • Page 21 XTL-W70 • Refer to page 19 for Note and Semiconductor Location. 3 7 6 3 1 5 1 5 0 (Page 24) 1 3 9 4 2 2 9 6 5 1 3 w w w (Page 27) u 1 6 3...

  • Page 22: Schematic Diagram -Monitor Section (1/2)

    XTL-W70 3 7 6 3 1 5 1 5 0 4-6. SCHEMATIC DIAGRAM — MONITOR SECTION (1/2) — • Refer to page 19 for Note and Waveforms. Refer to page 31 for IC Block Diagrams. C445 C444 C447 R460...

  • Page 23: Schematic Diagram -Monitor Section (2/2)

    XTL-W70 3 7 6 3 1 5 1 5 0 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 D121 S801...

  • Page 24: Printed Wiring Board -Monitor Switch Section

    XTL-W70 3 7 6 3 1 5 1 5 0 4-8. PRINTED WIRING BOARD — MONITOR SWITCH SECTION — • Refer to page 19 for Note. S108 S105 S109 S104 S106 S101 D102 D132 (Page 21) 1 3 9 4 2 2 9 6 5 1 3...

  • Page 25: Schematic Diagram -Monitor Switch Section

    XTL-W70 3 7 6 3 1 5 1 5 0 • Semiconductor • Semiconductor 4-9. SCHEMATIC DIAGRAM — MONITOR SWITCH SECTION — • Refer to page 19 for Note. Location Location (TUNER BOARD (TUNER BOARD (SIDE A) ) (SIDE B) ) Ref.

  • Page 26: Printed Wiring Board -Tuner Section

    XTL-W70 4-10. PRINTED WIRING BOARD — TUNER SECTION — • Refer to page 19 for Note. Refer to page 25 for Semiconductor Location. 3 7 6 3 1 5 1 5 0 TUNER BOARD (SIDE A) R249 C202 R253...
  • Page 27 XTL-W70 • Refer to page 19 for Note. Refer to page 25 for Semiconductor Location. 3 7 6 3 1 5 1 5 0 INPUT 2 INPUT 1 ANT IN AUDIO VIDEO AUDIO VIDEO J5-3 J5-2 J5-1 J6-3 J6-2...

  • Page 28: Schematic Diagram -Tuner Section (1/3)

    XTL-W70 3 7 6 3 1 5 1 5 0 4-11. SCHEMATIC DIAGRAM — TUNER SECTION (1/3) — • Refer to page 19 for Note and Waveforms. Refer to page 33 for IC Block Diagrams. TP42 TP30 TP31 R56 R50...

  • Page 29: Schematic Diagram -Tuner Section (2/3)

    XTL-W70 3 7 6 3 1 5 1 5 0 4-12. SCHEMATIC DIAGRAM — TUNER SECTION (2/3) — • Refer to page 19 for Note. Refer to page 33 for IC Block Diagrams. IC B/D R107 R111 C100 R246...

  • Page 30: Schematic Diagram -Tuner Section (3/3)

    XTL-W70 3 7 6 3 1 5 1 5 0 4-13. SCHEMATIC DIAGRAM — TUNER SECTION (3/3) — • Refer to page 19 for Note and Waveforms. Refer to page 34 for IC Block Diagrams. (Page 29) R159 R169...
  • Page 31 XTL-W70 3 7 63 1515 0 • IC Block Diagrams IC407 IR3Y29B4 24 23 22 18 17 B DC DET SYNC GAMMA 2 GAMMA 0 RGB AMPLITUDE ADJUST CHROMA OUT ACC FILTER KILLER FILTER BRIGHT SUB BRIGHT B SUB BRIGHT R...
  • Page 32 XTL-W70 3 7 63 1515 0 IC110 BU2486-46-E2 IC111 TC74HC107AF (TP1) 1CLK INIT OSC1 OSC2 2CLR L 13942296513 IC201 FA7610CN-TE2 VREF U.V.L.O S.C.P BIAS ER.AMP u163 http://www.xiaoyu163.com...
  • Page 33 XTL-W70 3 7 63 1515 0 IC13 LA7565EM IC29 BA3121F-T1 OUT1 OUT2 1stT IC3 BA6161F-T1 VIDEO BLOCKING OSCILLATOR IC1 PST9145NL IC50 AT24C01-10SI L 13942296513 – COMP DOUT LOGIC DOUT/ACK TEST SERIAL MUX Y DEC IC17 MM1108XFF EEPROM ADDRESS/COUNTER DATA WORD...
  • Page 34 XTL-W70 3 7 63 1515 0 IC14 TC74HC4052AF-TP1 IC18 µPD4053BG-T1 B.COM OPEN A.COM C.COM OPEN SELECT A SELECT B OPEN IC31 MSM5258MS-KR1 RESET PAL/NTSC V. DECODER COMP.SYNC 1/525, 1/625 1/19 V. COUNTER H. COUNTER L 13942296513 IC24 CXA1585Q VCC1...

  • Page 35: Exploded Views

    XTL-W70 SECTION 5 EXPLODED VIEWS 3 7 63 1515 0 NOTE: • The mechanical parts with no reference • -XX and -X mean standardized parts, so • Accessories are given in the last of number in the exploded views are not supplied.

  • Page 36: Tuner Section

    XTL-W70 3 7 63 1515 0 5-2. TUNER SECTION L 13942296513 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark * 51 3-044-658-01 CASE, TOP 7-685-792-09 SCREW +PTT 2.6X6 (S) 7-685-862-09 SCREW +BVTT 2.6X6 (S) * 59 3-044-657-01 CASE, BOTTOM 3-376-464-11 SCREW (+PTT 2.6X6), GROUND POINT...

  • Page 37: Electrical Parts List

    XTL-W70 SECTION 6 MONITOR ELECTRICAL PARTS LIST 3 7 63 1515 0 NOTE: • Due to standardization, replacements in • Items marked “*” are not stocked since When indicating parts by reference the parts list may be different from the they are seldom required for routine service.
  • Page 38 XTL-W70 MONITOR 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C808 1-162-970-11 CERAMIC CHIP 0.01uF < CONNECTOR > C809 1-162-970-11 CERAMIC CHIP 0.01uF C810 1-164-346-11 CERAMIC CHIP CN101 1-794-270-11 CONNECTOR 22P (MONITOR IN)
  • Page 39 XTL-W70 MONITOR 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark IC407 8-759-450-52 IC IR3Y29B4 < RESISTOR > IC501 8-759-701-54 IC NJM2073D IC502 8-759-363-82 IC PQ09TZ1U R150 1-216-805-11 METAL CHIP 1/16W...
  • Page 40 XTL-W70 MONITOR 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R474 1-216-835-11 METAL CHIP 1/16W R806 1-216-845-11 METAL CHIP 100K 1/16W R475 1-216-833-11 METAL CHIP 1/16W R807 1-216-844-11 METAL CHIP...
  • Page 41 XTL-W70 MONITOR TUNER 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < SWITCH > 1-163-021-11 CERAMIC CHIP 0.01uF 1-164-346-11 CERAMIC CHIP S102 1-572-499-11 SWITCH, TACTILE (VOL –) 1-126-947-11 ELECT 47uF...
  • Page 42 XTL-W70 TUNER 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-163-021-11 CERAMIC CHIP 0.01uF C175 1-126-163-11 ELECT 4.7uF 1-164-004-11 CERAMIC CHIP 0.1uF C176 1-107-823-11 CERAMIC CHIP 0.47uF C100 1-164-346-11 CERAMIC CHIP...
  • Page 43 8-759-394-36 IC BA09T IC12 8-759-667-07 IC M37210M3-512FP < CONNECTOR > IC13 8-759-667-08 IC LA7565EM L 13942296513 1-764-632-11 PLUG, CONNECTOR 16P (SONY NAV (NVX)) IC14 8-759-011-64 IC MC74HC4052F 1-764-632-21 PLUG, CONNECTOR 16P (MONITOR OUT) IC15 8-759-100-96 IC uPC4558G2 1-569-216-11 CONNECTOR 5P (POWER)
  • Page 44 XTL-W70 TUNER 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < CABLE > 8-729-900-53 TRANSISTOR DTC114EK 8-729-120-28 TRANSISTOR 2SC1623-L5L6 1-792-519-21 CABLE (WITH PHONO PLUG) 8-729-216-22 TRANSISTOR 2SA1162-G 8-729-120-28 TRANSISTOR 2SC1623-L5L6 <...
  • Page 45 XTL-W70 TUNER 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-216-041-00 METAL CHIP 1/10W R136 1-216-045-00 METAL CHIP 1/10W 1-216-041-00 METAL CHIP 1/10W R137 1-216-073-00 RES-CHIP 1/10W 1-216-041-00 METAL CHIP...
  • Page 46 XTL-W70 TUNER 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R214 1-216-025-11 RES-CHIP 1/10W R273 1-216-033-00 METAL CHIP 1/10W R215 1-216-021-00 METAL CHIP 1/10W R274 1-216-089-00 RES-CHIP 1/10W R216 1-216-113-00 METAL CHIP...
  • Page 47 XTL-W70 TUNER 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < FILTER > PARTS FOR INSTALLATION AND CONNECTIONS *************************************** 1-781-823-21 FILTER, SAW 3-310-656-01 TAPE, MAGIC < COIL > 3-310-658-01 TAPE (B), MAGIC...
  • Page 48 XTL-W70 3 7 63 1515 0 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.

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