Sony XVM-B62 Service Manual Download Page 21

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XVM-B62

XVM-B62

IC B/D

R867

R866

R865

R868

R869

TP801

IC701

R705

R706

R836

R827

R831

R832

R833

R834

R840

R841

R842

R843

R847

R848

R802

R805

R804

TP802

TP803

TP805

TP804

TP653

R708

R715

Q702

TP713

TP729

R676

R677

Q415

Q416

R406

R407

R408

Q655

Q652

RV802

R663

R666

Q654

R669

R670

R672

R664

R661

Q656

D707

D706

Q651

Q414

TP807

D803

TP808

R855

R825

TP654

TP806

R720

TP809

TP810

TP811

R826

TP701

TP702

TP703

TP704

TP705

TP706

TP707

TP708

TP709

TP710

TP711

TP712

TP714

TP717

TP718

TP719

TP720

TP721

TP722

TP723

TP724

TP725

TP726

TP727

TP730

TP731

TP732

TP733

TP734

R673

R830

F701

C1010

C703

C701

L654

C815

C812

L803

C809

C808

C803

L801

L653

C659

C710

L701

L702

C723

L707

L706

C722

C730

L705

L704

C720

C719

L703

C661

L802

C835

C814

C806

FL801

L804

L709

L708

C726

C724

C725

L710

C727

L711

C657

R665

C660

C658

R674

R671

R675

R701

R702

RV701

C804

C802

R811

R812

R823

R824

R835

R837

R803

D801

FB802

C801

R844

R856

R850

FB801

R828

C813

R870

C816

C820

R876

R875

C819

C818

R874

R873

R872

R662

Q653

R719

R714

R718

R716

R717

C709

R703

R707

R710

R704

C702

R711

R709

RV702

C705

C732

R713

C708

C1009

IC802

CN701

RV652

Q801

R712

IC801

T701

D701

D702

D703

D704

D705

C713

IC652

D403

R807

R808

R809

C718

C717

C716

C715

C714

6-5. SCHEMATIC DIAGRAM — MAIN SECTION (2/2) —

• Refer to page 17 for Waveforms and page 24 for IC Block Diagram and page 27 for IC Pin Description.

(Page 20)

Summary of Contents for XVM-B62

Page 1: ... inches wide screen 16 9 137 5 77 2 mm 5 1 2 3 1 8 in w h Picture segment 336 960 w 1440 h 234 dots Power requirements 12 V DC car battery negative ground Current drain Approx 550 mA Dimensions 164 2 106 6 29 mm 6 1 2 4 1 4 1 1 16 in w h d Operating temperature 0 C 45 C 32 F 113 F Mass Approx 450 g 1 lb Supplied accessories Power supply cord 1 Video in cable 3 m 1 Tap 1 Collar 1 Operating Instruct...

Page 2: ...CAL PARTS LIST 31 UNLEADED SOLDER Boards requiring use of unleaded solder are printed with the lead free mark LF indicating the solder contains no lead Caution Some printed circuit boards may not come printed with the lead free mark due to their particular size LEAD FREE MARK Unleaded solder has the following characteristics Unleaded solder melts at a temperature about 40 C higher than ordinary so...

Page 3: ...ch S408 3 Press the DIMMER button for more than 2 seconds 4 The EEP ROM data will be written and the normal test mode screen will appear After this perform V COM voltage position adjustment as well as VIDEO adjustment NOTE FOR REPLACEMENT OF THE SYSTEM CONTROL IC401 When the IC401 is replaced the video system should be set again according to the destinations Setting Method 1 Enter the test mode Se...

Page 4: ...ection is extracted from instruction manual 6 Location of controls 1 INPUT button Press to select the desired input source VIDEO 1 or VIDEO 2 2 DIMMER button Press to select the dimmer On Off 3 MENU button 4 POWER button Monitor 1 2 3 4 ...

Page 5: ...the car chassis etc to prevent them moving while your car is in motion Front Left speaker Rear Left speaker Subwoofer Tweeter Left Head unit Tweeter Right Front Right speaker Rear Right speaker Mobile Monitor Notes All equipment other than one Mobile Monitor is optional To attach the monitor using the supplied collar consult the store you purchased this unit or your nearest Sony dealer ...

Page 6: ...assis when you attach the monitor to the headrest VIDEO 1 IN VIDEO 2 IN Connection diagram Refer to the connection diagram for the proper connections Mobile monitor XVM B62 6 2 inch wide color LCD Monitor Video in cable 3 m Light green DVD player video CD player etc To the 12 V power terminal which is energized in the accessory position of the ignition key switch ...

Page 7: ...SSEMBLY 6 case rear section 7 case front section 1 two screws B 2 5 2 two screws B 2 5 3 claw 4 claw 5 CN404 1 flexible flat cable 26 core CN701 2 CN601 2P 5 screw B 2 3 4 screw B 2 3 9 two screws B 1 7 6 0 bracket LCD 8 MAIN board qa two screws K 2 3 qf LCD unit case front assy qs bracket PWB qd 6 two screws BTP 2 6 7 3 Remove the solder ...

Page 8: ...CTORY mode is now entered The following items are selected in turn by pressing the POWER button repeatedly 3 For each item selected adjust so that the adjustment value is within the specified value range using the INPUT and DIMMER buttons on the remote controller 4 After adjustment press the MENU button to determine the adjustment value Press the MENU button once more to change to the next item 5 ...

Page 9: ...nd All white 30 signal 75 Ω SECTION 5 ELECTRICAL ADJUSTMENTS 5 1 EQUIPMENT USED The following measuring equipment are used for these electrical adjustments Oscilloscope NTSC pattern generator Stabilized power supply Digital voltmeter Frequency counter LCD flicker checker LCD color analyzer 5 2 CONNECTION OF EQUIPMENT Unless otherwise specified the equipment should be connected as shown below VIDEO...

Page 10: ... the voltmeter is at 17 0 1 5 V 7 Connect digital voltmeter between TP709 Vss and TP710 8 Verify that the reading on the voltmeter is at 12 0 1 5 V Checking location Main board 5 5 PLL ADJUSTMENT 5 5 1 Frequency Adjustment Adjustment Method 1 Connect digital voltmeter between TP807 and TP808 2 Adjust RV802 so that the reading on the counter stands at the specified value Specified value 2 2 0 15 V ...

Page 11: ...on Main board 5 8 NTSC SUBCARRIER CHECK 1 Subcarrier Check Checking Method 1 Press the POWER button and enter the NTSC mode using the INPUT and DIMMER buttons 2 Connect frequency counter between TP503 and TP502 3 Verify that the reading on the counter is at 3 579545 MHz 100 Hz Checking location Main board 5 9 PAL SUBCARRIER CHECK 1 Subcarrier Check Checking Method 1 Press the POWER button and ente...

Page 12: ...specified value using the INPUT and DIMMER buttons Specified value 3 8 0 1 V Adjustment location Main board 5 11 7 B Sub Contrast Adjustment Adjustment Method 1 Select B Sub CONT from the FOR FACTORY MODE 2 Connect oscilloscope between TP720 and TP723 3 Adjust so that the signal level G stands at the specified value using the INPUT and DIMMER buttons Specified value 3 8 0 1 V Adjustment location M...

Page 13: ...hite 50 signal inputs DIMMER OFF Aging to be kept for more than 30 minutes 5 12 1 Flicker Adjustment Adjustment Method 1 Set the LCD flicker checker near at the center of the LCD screen place where there is no OSD display 2 Input NTSC all white 50 signal Adjust RV652 so as to obtain the specified value Specified value 150 mV or less Adjustment location LCD screen 5 12 2 White Balance Adjustment Ad...

Page 14: ...415 TP410 TP503 TP502 TP565 TP564 TP720 TP721 TP725 TP654 TP722 TP411 TP412 TP605 TP704 TP606 MAIN BOARD SIDE A MAIN BOARD SIDE B RV701 RV702 T701 CN404 RV652 CN701 S408 TEST RV802 RV702 DC DC CONVERTER FREQUENCY ADJUSTMENT RV802 PLL FREQUENCY ADJUSTMENT RV652 V COM VOLTAGE POSITION FLICKER ADJUSTMENT RV701 5V VOLTAGE ADJUSTMENT ...

Page 15: ...2 5 3 7 1 H COUNT V COUNT DATA SELECT 20 4 19 SW SYNC OUT DELAY SHARP 6 5 CHARACTER GENERATER IC751 HD VIY VD RED GREEN BLUE POL VCOM N P HDOUT VDOUT R OUT G OUT B OUT POL HSYNC PCL VSYNC VCOM SW1 62 SW2 PARKING DATA SCLK CS Y IN V SDA V SCK C IN VIN1 VO VIN2 VIN3 SW2 SW1 CSYNCIN HSYNCLOCK SDA SCL X2 41 X1 1 TEST 27 KEY IN 45 KEYHALT RESET 3V WRITING FLASH ROM SI SCK SO VPP SYNC DET SO 36 RESET 39...

Page 16: ...R IC701 IC903 F701 D902 D901 ACC D408 OUT1 CR 3 2 NDN1 15 SCP 2 1 7 VCOM AMP IC652 1 6 3 3V REG 3 1 47 44 45 1 4 VB VG VR VOC IC802 RV802 DISPLAY CONTROL IC801 CPH1 VT OCPH1 OPDA OOSCO IOSCI OSTH1 OOEH OSTH2 OCPV OSTV1 OSTV2 OOE1 STHL STHH STHR LCD1 LIQUID CRYSTAL DISPLAY PANEL DOT CLOCK OSC D803 VCOM DRIVER Q652 654 655 BATTERY LEVEL DETECT Q402 403 VG SWITCH Q414 416 T601 LCD BACK LIGHT 1 2 3 CK...

Page 17: ... on the parts face side seen from the Side A parts face are indicated Waveforms MAIN Board 3 3 Vp p 2 Vp p 3 2 Vp p 1 Vp p H 2H 0 2 Vp p H 2 Vp p 2H 0 8 Vp p H 1 IC401 r X2 1 V div 0 1 µsec div 4 19 MHz 2 IC401 rd VSYNC 1 V div 2 msec div 7 IC501 wk VCOMOUT 1 V div 50 µsec div 8 IC501 ef CSYNCOUT 1 V div 20 µsec div 3 IC102 7 VO 0 5 V div 10 µsec div 4 IC501 ql B OUT 1 V div 20 µsec div 9 IC501 eh...

Page 18: ...1 C401 C402 D408 R423 R906 IC903 C361 R439 R416 D402 C412 D406 C903 R901 R902 R903 R904 C910 C909 C908 C906 C905 D701 D702 L703 C719 C715 L704 C720 C504 D902 D901 R907 R845 R844 D102 D101 C527 S403 S402 S401 FL801 IC801 1 16 17 32 33 48 49 64 R830 R831 R832 R833 C553 C555 C554 Q503 C551 Q501 C912 1 3 2 R561 C565 C714 R704 R703 C701 C708 R715 1 1 8 5 1 1 3 6 4 4 8 16 9 3 4 6 R714 C1009 C816 R870 R5...

Page 19: ...R506 L505 R507 C512 C501 C521 L101 C105 C110 R102 R103 R409 R565 R564 R563 C803 C804 C809 L901 C911 R905 R436 C107 C106 IC901 C602 L601 C730 R504 R430 R571 C757 T701 C615 C616 C622 X501 X502 C507 C508 C509 C510 C511 C513 R530 C542 C541 R529 C538 R526 C539 C522 C520 C530 C529 C528 C526 C525 Q505 Q512 R567 R566 R842 R841 R840 R426 R459 R489 R492 R425 R427 R458 C415 R491 R493 R476 R477 R402 R429 R431...

Page 20: ... C534 C533 C532 C609 C604 C602 C614 L601 F601 C620 R620 R619 C403 C912 C911 C361 C910 C106 C107 R515 L503 R511 R466 R405 R424 R448 S408 R477 C414 L401 R402 R499 R906 R423 R905 D408 R907 D401 C412 R416 R439 CN404 C903 C902 D902 C904 C906 C908 R902 R903 R904 C909 TP401 C401 C402 R411 R412 R417 R415 R434 C411 C410 D404 C406 C415 R509 R525 C561 R561 C565 C757 R557 R517 R519 R518 C553 L552 TP566 TP565 ...

Page 21: ... C1010 C703 C701 L654 C815 C812 L803 C809 C808 C803 L801 L653 C659 C710 L701 L702 C723 L707 L706 C722 C730 L705 L704 C720 C719 L703 C661 L802 C835 C814 C806 FL801 L804 L709 L708 C726 C724 C725 L710 C727 L711 C657 R665 C660 C658 R674 R671 R675 R701 R702 RV701 C804 C802 R811 R812 R823 R824 R835 R837 R803 D801 FB802 C801 R844 R856 R850 FB801 R828 C813 R870 C816 C820 R876 R875 C819 C818 R874 R873 R872...

Page 22: ...04 TP1005 TP1006 6 6 PRINTED WIRING BOARD CONNECTOR SECTION Uses unleaded solder 6 7 SCHEMATIC DIAGRAM CONNECTOR SECTION Page 20 1 A B C D E F G H I 2 3 4 5 6 7 1 9 CN1001 CORD CONNECTION 1 869 355 11 11 CN1002 6 10 5 1 1 869 355 11 11 MAIN BOARD CN404 A Page 19 ...

Page 23: ... HSYNC LOCK 38 NRGB 37 VSS 36 POL 35 VDIN 34 CSYNCOUT 33 SCP 52 YIN 54 CTRAPIN 55 YDET 56 ACCDET ACC AMP 57 CIN 58 VCC1 59 GND3 60 KILLDET 61 APCDET 62 SCOUT 63 VXO NTSC 64 VXO PAL 51 SECAM BLACKADJ 53 CTRAPOUT 17 YS 18 BLACK 19 B OUT 20 B OUTDET 21 G OUT 22 G OUTDET 23 GND1 24 VREFDRIV 25 VCC2 26 R OUT 27 R OUTDET 28 VCOMOUT 29 VCC3 30 PWM 31 VDOUT 32 HDOUT R Y B Y DEMOD VSYNC DROP PHASE COMP F D...

Page 24: ...EGISTER WRITE IN ADDRESS COUNTER DATA SELECT BACK INTERRUPT DATA REGISTER VIDEO RAM CHARACTER DATA COLOR DATA PRINTER DATA REVERSE DATA OUTPUT DATA H POSITION COUNTER H ADDRESS COUNTER H SIZE COUNTER V SIZE COUNTER V POSITION COUNTER V AD REGISTER V ADDRESS COUNTER OUTPUT CONTROL CHARACTER GENERATOR ROM 12X16BITX 512 WORD INSTRUCTION DECODER CONTROL SIGNALS 3 DATA 15 VBLK 14 VC2 13 BLK2 12 VC1 11 ...

Page 25: ...ck output 21 PS ON Not used Open 22 OSD CS O OSD chip select signal output 23 N P O NTSC PAL select signal output 24 VDD1 Power supply 3 V 25 AVSS Ground 26 P17 Not used Pull down 27 KEY IN I A D key signal input 28 P15 Not used Pull down 29 P14 Not used Pull down 30 P13 Not used Pull down 31 SHORT DET I Power timer latch setting signal input 32 P11 Not used Pull down 33 P10 Not used Pull up 34 AV...

Page 26: ...F signal output 57 MODE3 O Display mode control signal output 58 MODE2 O Display mode control signal output 59 MODE1 O Display mode control signal output 60 DIMMER O LCD backlight dimmer control signal output 61 P44 Not used Open 62 SW2 O Video input select signal output 63 SW1 O Video input select signal output 64 PARKING I Parking brake switch signal input Pin No Pin Name I O Pin Description ...

Page 27: ...OS2 Not used Open 22 VSS Ground 23 IHPOS1 Not used Open 24 IHPOS2 Not used Open 25 IAREA_SEL Not used Open 26 IMODE Not used Open 27 ICPO_SEL Not used Open 28 ICPH_SEL Not used Open 29 IDD_SEL Not used Open 30 LVDD Power supply 3 3V 31 IRES3 I Resolution mode setting input Fixed at H 32 IRES2 I Resolution mode setting input Fixed at H 33 IRES1 I Resolution mode setting input Fixed at H 34 IZ_SEL I...

Page 28: ...pply 3 3V 56 OOEH O LCD driver output enable control signal output 57 OCPD O Horizontal position adjustment signal output 58 VSS Ground 59 ICPI I Horizontal position adjustment signal input 60 IQ2H_SEL I Display zoom mode control signal input 61 IOEH_SEL Not used Open 62 ILNR I LCD left right direction select signal input 63 INND I LCD up down direction select signal input 64 INNP I NTSC PAL selec...

Page 29: ...y 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 Parts Color Cabinet s Color Accessories are given in the last of this parts list 7 1 REAR SECTION R R The components identified by mark 0 or do...

Page 30: ...01 CUSHION LCD 57 3 318 203 01 SCREW B 1 7X6 TAPPING LCD1 1 802 054 11 DISPLAY PANEL LIQUID CRYSTAL 4 7 627 452 18 SCREW PRECISION K 2X3 5 7 621 772 08 SCREW B 2X3 6 7 685 504 19 SCREW BTP 2X6 TYPE2 N S Ref No Part No Description Remark Ref No Part No Description Remark 7 2 FRONT SECTION A A B B 55 56 56 57 51 52 53 4 5 5 6 LCD1 54 54 not supplied not supplied not supplied not supplied ...

Page 31: ... C528 1 100 352 11 CERAMIC CHIP 1uF 20 16V C529 1 100 352 11 CERAMIC CHIP 1uF 20 16V C530 1 100 352 11 CERAMIC CHIP 1uF 20 16V C531 1 107 686 11 TANTAL CHIP 4 7uF 20 16V C532 1 125 889 11 CERAMIC CHIP 2 2uF 10 10V C533 1 125 889 11 CERAMIC CHIP 2 2uF 10 10V C534 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C535 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C536 1 125 889 11 CERAMIC CHIP 2 2uF 10 10V C537 1 1...

Page 32: ...1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C806 1 162 924 11 CERAMIC CHIP 56PF 5 50V C808 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C809 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C811 1 162 967 11 CERAMIC CHIP 0 0033uF 10 50V C812 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C813 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C814 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C815 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C81...

Page 33: ... Q507 8 729 905 35 TRANSISTOR 2SC4081 R Q512 8 729 905 35 TRANSISTOR 2SC4081 R Q513 8 729 026 52 TRANSISTOR 2SA1576A T106 R Q514 8 729 029 14 TRANSISTOR DTC144EUA T106 Q551 8 729 026 52 TRANSISTOR 2SA1576A T106 R Q601 8 729 905 35 TRANSISTOR 2SC4081 R Q651 8 729 905 35 TRANSISTOR 2SC4081 R Q652 8 729 905 35 TRANSISTOR 2SC4081 R Q653 8 729 028 91 TRANSISTOR DTA144EUA T106 Q654 8 729 026 52 TRANSIST...

Page 34: ... CHIP 4 7K 5 1 10W R537 1 216 829 11 METAL CHIP 4 7K 5 1 10W R538 1 216 833 11 METAL CHIP 10K 5 1 10W R539 1 216 837 11 METAL CHIP 22K 5 1 10W R540 1 216 833 11 METAL CHIP 10K 5 1 10W R541 1 216 833 11 METAL CHIP 10K 5 1 10W R551 1 216 809 11 METAL CHIP 100 5 1 10W R552 1 216 809 11 METAL CHIP 100 5 1 10W R556 1 216 845 11 METAL CHIP 100K 5 1 10W R557 1 216 845 11 METAL CHIP 100K 5 1 10W R558 1 21...

Page 35: ...0 1 216 809 11 METAL CHIP 100 5 1 10W R855 1 216 809 11 METAL CHIP 100 5 1 10W R856 1 216 818 11 METAL CHIP 560 5 1 10W R865 1 216 864 11 SHORT CHIP 0 R866 1 216 835 11 METAL CHIP 15K 5 1 10W R867 1 216 825 11 METAL CHIP 2 2K 5 1 10W R868 1 216 833 11 METAL CHIP 10K 5 1 10W R869 1 216 843 11 METAL CHIP 68K 5 1 10W R870 1 216 857 11 METAL CHIP 1M 5 1 10W R872 1 216 837 11 METAL CHIP 22K 5 1 10W R87...

Page 36: ... 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 1 0 2006 02 New ...

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