REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL IN SUPPLEMENTS PUBLISHED BY SONY. OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.
XVM-R75 SECTION 1 GENERAL This section is extracted from instruction manual. Location of Controls Monitor 1 Receptor for the card remote 5 MODE button 10 commander Press to change the screen mode. 2 OPEN/CLOSE button 9 6 INPUT button 11 Press to open and close the monitor.
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XVM-R75 Card remote commander RM-X123 9 ATT button 14 qs POWER button 9 Press to quickly attenuate the qd MENU button 12, 13 volume. Press to adjust the various display 0 MODE button 10 settings. Press to change the screen mode.
XVM-R75 Connection diagram Refer to the connection diagram for the proper connections. You can make connections shown in A area. Please ask a qualified technician for the other connections. Master unit (optional) To Speakers/Amplifier/Subwoofer (optional) To AUX IN 0.1 m...
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XVM-R75 Power supply cord GND (1 m) cramper (Black) (supplied) Note To a metal surface After connecting, bundle up the of the car chassis GND (1 m) connecting cords by attaching (Black) the supplied cramper. Back-up (5 m) (Yellow) Audio L/R/Video Input...
XVM-R75 SECTION 2 DISASSEMBLY Note : This set can be disassemble according to the following sequence. 2-1. LCD BLOCK ASSY 2-2. CONNECTORS (Page 7) (Page 8) 2-3. MAIN BOARD (Page 8) 2-4. MOTOR (M1), 2-5. DISPLAY BOARD MICRO SW BOARD...
XVM-R75 2-4. MOTOR (M1), MICRO SW BOARD 2 K 2x3 3 metal cover 1 K 2x3 5 motor (M1) 4 P 2.6x3.5 6 P 2x2.5 7 MICRO SW board 2-5. DISPLAY BOARD 4 K 2x5 5 bottom cover 9 P 2x5...
• B : B– Line. • H : adjustment for repair. MAIN board • B13 of XVM-R75 is connected to Connection Box with a monitor cable. Power voltage is dc 14.4 V from ACC cord of the Connec- tion Box and fed with regulated dc power supply.
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XVM-R75 3-2. PRINTED WIRING BOARD — MAIN SECTION (1/2) — • Refer to page 11 for Circuit Boards Location and Common Note on Printed Wiring Boards. MAIN BOARD (COMPONENT SIDE) • Semiconductor Location Ref. No. Location F-10 E-12 H-10 G-10...
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XVM-R75 3-3. PRINTED WIRING BOARDS — MAIN SECTION (2/2) — • Refer to page 11 for Circuit Boards Location and Common Note on Printed Wiring Boards. E-PHONE BOARD MAIN BOARD (CONDUCTOR SIDE) (COMPONENT SIDE) CONTROL OUTPUT (IR) AUDIO L R105...
XVM-R75 Ver 1.1 3-4. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) — • Refer to page 10 for Waveforms and page 11 for Common Note on Schematic Diagram. R128 R112 R126 IC B/D R129 C5 R6 R111 R127 R63 R62 R132...
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XVM-R75 Ver 1.1 3-5. SCHEMATIC DIAGRAM — MAIN SECTION (2/2) — • Refer to page 10 for Waveforms and page 11 for Common Note on Schematic Diagram. (Page 14) R104 R546 R525 R530 R508 R561 R509 C511 R572 C510 U505...
XVM-R75 Ver 1.1 3-9. SCHEMATIC DIAGRAM — DISPLAY SECTION (2/3) — • Refer to page 10 for Waveforms and page 11 for Common Note on Schematic Diagram. R447 D410 R446 R445 R652 IC B/D Q603 C419 R448 R503 R501 R502...
XVM-R75 SECTION 4 EXPLODED VIEWS NOTE: • The mechanical parts with no reference • Color Indication of Appearance Parts The components identified by mark 0 or dotted line with mark number in the exploded views are not supplied. Example : 0 are critical for safety.
XVM-R75 SECTION 5 DISPLAY ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in • Items marked “*” are not stocked since The components identified by mark 0 or dotted line with mark the parts list may be different from the they are seldom required for routine service.
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XVM-R75 DISPLAY Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark G_DC1 1-216-864-11 METAL CHIP 1/10W Q301 8-729-421-15 TRANSISTOR 2SD1119-Q G_DC2 1-216-864-11 METAL CHIP 1/10W Q501 8-729-901-00 TRANSISTOR DTC124EKA G_DC3 1-216-864-11 METAL CHIP 1/10W Q502 8-729-901-00 TRANSISTOR DTC124EKA...
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XVM-R75 DISPLAY Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R118 1-216-816-11 METAL CHIP 1/10W R502 1-216-821-11 METAL CHIP 1/10W R119 1-216-817-11 METAL CHIP 1/10W R503 1-216-833-11 METAL CHIP 1/10W R120 1-216-821-11 METAL CHIP 1/10W R504...
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XVM-R75 DISPLAY Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R647 1-216-821-11 METAL CHIP 1/10W R746 1-216-809-11 METAL CHIP 1/10W R648 1-216-821-11 METAL CHIP 1/10W R751 1-216-837-11 METAL CHIP 1/10W R649 1-216-821-11 METAL CHIP 1/10W R752...
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XVM-R75 DISPLAY E-PHONE MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark W710 1-216-864-11 METAL CHIP 1/10W 1-135-960-11 CERAMIC CHIP 10uF W713 1-218-271-11 METAL CHIP 1/10W 1-162-927-11 CERAMIC CHIP 100PF W714 1-216-821-11 METAL CHIP 1/10W 1-162-927-11 CERAMIC CHIP...
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XVM-R75 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-117-681-11 ELECT 100uF 1-216-845-11 METAL CHIP 100K 1/10W 1-107-826-11 CERAMIC CHIP 0.1uF 1-218-285-11 METAL CHIP 1/10W 1-135-960-11 CERAMIC CHIP 10uF 1-216-832-11 METAL CHIP 8.2K 1/10W 1-117-681-11 ELECT...
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XVM-R75 MAIN MICRO SW OPEN SW POWER SW Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-216-841-11 METAL CHIP 1/10W 8-759-914-05 IC BA4558F-T1 1-216-841-11 METAL CHIP 1/10W 8-759-345-28 IC ST24C02FM6TR 1-216-841-11 METAL CHIP 1/10W 8-759-710-62 IC NJM2246M...
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XVM-R75 POWER SW Ref. No. Part No. Description Remark < IC > IR10 8-748-030-06 INFRARED SBX8030-F < TRANSISTOR > 9-885-026-54 TRANSISTOR BC848B < RESISTOR > 1-216-864-11 METAL CHIP 1/10W 1-216-809-11 METAL CHIP 1/10W 1-216-829-11 METAL CHIP 4.7K 1/10W 1-216-837-11 METAL CHIP 1/10W <...
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XVM-R75 US Model Canadian Model SERVICE MANUAL AEP Model UK Model E Model Ver 1.1 2002. 08 SUPPLEMENT-1 File this supplement with the service manual. Subject : Addition of Electrical Adjustments. Addition of Block Diagrams. Addition of IC Block Diagrams.
XVM-R75 When measuring, the ground should be connected to the ground (pin 15 of connector B1) in the display board unless otherwise specified. 1-1. EQUIPMENT USED The following measuring equipment are used for these electrical adjustments: • Oscilloscope • NTSC pattern generator •...
XVM-R75 1-6. BRIGHTNESS TEMPORARY LEVEL 1-14. RGB GAIN (2) ADJUSTMENT ADJUSTMENT 1. Display 5-step gray scale on the monitor screen. 2. Connect oscilloscope to pin wa of IC U600. 1. Display gray scale on the monitor screen. 3. Adjust the semi-fixed resistor VRGB so that the level of the signal 2.
XVM-R75 1-17. VCOM BIAS ADJUSTMENT 1-18. BLANK LEVEL ADJUSTMENT 1. Display gray scale on the monitor screen. 1. Display gray scale on the monitor screen. Set the screen to the 2. Connect oscilloscope to the Q15 No. 2. Normal mode.
XVM-R75 2-1. BLOCK DIAGRAM — MAIN SECTION — LINE IN SELECT LINE AMP VIV2 AUDIO L VOUT VIN1 VOUT1 AUDIO L (WHITE) VIN1 (WHITE) AUDIO AUDIO R R-CH AUDIO R VIDEO R-CH (RED) (RED) INPUT-I LOGIC AL IN (DVD) VIDEO...
XVM-R75 2-2. BLOCK DIAGRAM — B/L (DISPLAY) SECTION — SWITCHNG +11V REG SWITCHNG BATT Q1,3 Q38,39 BACK LIGHT SWITCHNG SYSTEM CONTROL U505 (2/4) FT ON SW Q40,41 TFT ON RD3/PSP3 BACK LIGHT CONTROL FLIP FLOP DIMMER RC2/CCP1 KEY0 KEY MATRIX...
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XVM-R75 U505 PIC16C77-04/L (MAIN Board) (2/2) 28 27 26 25 24 23 22 21 20 19 18 DATA BUS PORT A PROGRAM COUNTER EPROM PROGRAM MEMORY 8 LEVEL STACK FILE 2K x 14 (13-BIT) REGISTERS 128 x 8 PROGRAM RAM ADDRESS...
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XVM-R75 U600 IR3Y29B4 (DISPLAY Board) (2/3) 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 INT/EXT SW R-Y G-Y B-Y...
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XVM-R75 REVISION HISTORY Clicking the version allows you to jump to the revised page. Also, clicking the version at the upper on the revised page allows you to jump to the next revised page. Ver. Date Description of Revision 2002. 06 Addition of Electrical Adjustments, Block Diagrams and IC Block 2002.