Sony XVM-750WEX Скачать руководство пользователя страница 9

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4-1. BLOCK DIAGRAM — MONITOR SECTION —

XTL-750W/XVM-750WEX

SECTION 4

DIAGRAMS

CN1

D301

CN302

POWER

CN8

CN601

CN101

SIRCS

B+ (5V)

CN602

V COM AMP

IC203

INV IC204

7
8

AUDIO POWER AMP IC301

AUDIO

(MAIN)

SIRCS

BRIGHT

R IN

G IN

B IN

C. SYNC

POWER SW

WIDE MODE1

(PAL/NTSC)

HIDEAWAY

UNIT

BL OFF/ON

AUDIO

(SUB)

SYNC

SEP

BGP
GEN

BGP

AMP

Q101

COMP

ERROR AMP

INT/

EXT

RV213

GAMMA2

B+ (AMP)

V COM

BIAS

Q207-210

MIX/

BUFFER

Q102, 103

B+

SWITCH

Q608

B+

ON/OFF

Q606,607

BL B+

ON/OFF

Q602

CONTROL

Q801, 802

REG

Q604

INV

AMP

GAMMA

AMP

DRIVE

Q601

SWITCH

Q611

INVERTER
Q609, 610

DC-DC

CONVERTER

Q502-504

BUFFER

Q603, 605

S101 NAVI

S102 TV/VIDEO

S103 SEARCH (+)

S104 SEARCH (–)

S107 VOL (+)

S108 VOL (–)

X101

480kHz

DIMMER DISCRIMINATOR IC701

DC-DC CONVERTER

IC401

DC-DC

CONVERTER

TRANSFORMER

T501

REG

IC302

D102

POWER

F901

F601

L505

F501

Q105

ERROR AMP

T601

KEY IN MATRIX

IC102

5
6

7
8

5
6

COMPARATOR IC601

D302

CN301

AUDIO POWER AMP IC303

VIDEO INTERFACE, LED DRIVER

IC201

B+ (AMP)

B+ (5V)

OSC 1

OSC 2

REMOTE

CONTROL

SENSOR

IC101

OUT

B+ (AMP)

B+ (13V)

RV210

V COM

AMP

RV211

V COM

RV601

INVERTER

VOLTAGE

RV401

RV212

GAMMA0

RV201

BRIGHT

35 39

RV207

R SUB

BRIGHT

RV209

B SUB

BRIGHT

RV208

RGB

AMP

D701

DIMMER

SENSOR

D502

D110

L602

L501

L601

T602

B+ (7.5V)

D503

L502

B+ (5V)

D504

L503

B- (-5V)

D505

L504

B- (-16V)

D506

L513

L512

L510

L511

1CK

COM

LIQUID

CRYSTAL

DISPLAY

LCD1

BACK

LIGHT
UNIT1

BACK

LIGHT
UNIT2

NTP

FRPT

FRPV

VCS

SYN

HSY

MODW

MODN

VGH

VSH

NTP

HRV

VRV

CLKC

MODS

VGL

PWM

GND

S105

SELECT

S701

DIMMER

AUTO

HIGH

LOW

SP1

MAIN/L

SPEAKER

SP2

SUB/R

SPEAKER

1CLR 2CLR

WIDE MODE SELECT

IC103

• Signal path

: TV and External Video (AUDIO)

: NAVI (AUDIO)

: VIDEO

PAL/NTSC

CONTROL

Q104

w w w . x i a o y u 1 6 3 . c o m

Q Q 3 7 6 3 1 5 1 5 0

T E L

1 3 9 4 2 2 9 6 5 1 3

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

Содержание XVM-750WEX

Страница 1: ...5 34 mm w h d Operating temperature 5 C 45 C Mass Approx 650 g Wireless remote RM X86 XTL 750W Power requirements AA R6 battery 2 Operable range Approx 3 m Dimensions 62 25 115 mm w h d Mass Approx 100 g including batteries MICROFILM Monitor XVM 753W The XTL 750W has a monitor change to the XTL 6100MK2 The XVM 750WEX has a monitor change to the XVM 61EX This service manual only describes the monit...

Страница 2: ...r Section XVM 753W 15 6 ELECTRICAL PARTS LIST 16 Notes on Chip Component Replacement Never reuse a disconnected chip component Notice that the minus side of a tantalum capacitor may be damaged by heat TV aerial VCA 114 XTL 750W Cord 5 m 75 ohm Supplied accessories Wireless remote RM X86 1 XTL 750W Power input cord 1 XTL 750W Monitor cable 1 TV aerial VCA 114 1 XTL 750W Parts for installation and c...

Страница 3: ...L 750W s instruction manual www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Страница 4: ...3 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Страница 5: ...3 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Страница 6: ...ws M2x6 tapping 8 MAIN board 2 CN101 3 Unsolder 7 sheet switch 4 MONITOR SUB board SECTION 2 DISASSEMBLY Note Follow the disassembly procedure in the numerical order given 2 1 REAR PANEL ASSY 2 2 MAIN BOARD www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xi...

Страница 7: ...ONITOR MAIN board 3 Adjust RV601 so that the reading on the digital voltmeter is 7 80 0 05 V Adjustment Location See page 8 Bright Adjustment Procedure 1 Display the gray scale on the monitor screen 2 Connect a digital voltmeter to TP70 on the MONITOR MAIN board 3 Adjust RV201 so that the reading on the digital voltmeter is 2 13 0 02 V Adjustment Location See page 8 VCOM Adjustment 1 Procedure 1 D...

Страница 8: ...te level of the waveform is at 4 4 0 05V DC Adjustment Location Monitor Main Board VCOM Adjustment 2 Procedure 1 Display the navigation map screen on the monitor screen 2 Adjust RV211 so as to ensure that the screen has the highest contrast with no flicker Adjustment Location Monitor Main Board MONITOR MAIN BOARD SIDE A RV211 RV210 RV209 RV207 R AND B LEVEL γ 2 RV213 γ 0 RV212 RV601 INVERTER VOLTA...

Страница 9: ...13 KEY IN MATRIX IC102 3 1 2 1 2 5 6 1 7 8 3 5 6 6 7 COMPARATOR IC601 5 D302 CN301 AUDIO POWER AMP IC303 VIDEO INTERFACE LED DRIVER IC201 1 2 B AMP B 5V OSC 1 OSC 2 1 REMOTE CONTROL SENSOR IC101 OUT S6 S3 S0 S2 3 K0 4 K1 5 K2 B AMP B B 13V RV210 V COM AMP RV211 V COM DC RV601 INVERTER VOLTAGE RV401 5V RV212 GAMMA0 27 RV201 BRIGHT 29 35 39 33 32 37 RV207 R SUB BRIGHT 31 RV209 B SUB BRIGHT 30 RV208 ...

Страница 10: ...9 Q604 E 8 Q605 D 9 Q606 E 9 Q607 E 9 Q609 A 8 Q610 C 8 Q801 D 6 Q802 E 7 Semiconductor Location side A Note Y parts extracted from the conductor side z Through hole b Pattern from the side which enables seeing The other layer s patterns are not indicated Caution Pattern face side Parts on the pattern face side seen from the Side B pattern face are indicated Parts face side Parts on the parts face...

Страница 11: ... 2 IC401 E 3 Q105 F 7 Q608 E 9 Q611 D 10 Semiconductor Location side B w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Страница 12: ...connected to CN3 MONITOR OUT of Hideaway Unit XT 993V with a monitor cable Voltage and waveforms are measured at input the color bar signal from INPUT 1 VIDEO J5 3 jack of the Hideaway Unit XVM 753W Voltages are taken with aVOM Input impedance 10 MΩ Voltage variations may be noted due to normal production tolerances Waveforms are taken with a oscilloscope Voltage variations may be noted due to nor...

Страница 13: ... rs Q609 B Q610 B Q609 C Q610 C 4 1 0Vp p 5 1 0Vp p 6 1 0Vp p 7 7 0Vp p 8 44Vp p 5 0Vp p H H H H H H 23 5µsec 23 5µsec IC201 eg w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Страница 14: ... 30 29 25 24 23 22 21 20 19 18 17 15 16 14 13 26 27 28 SYNC SEP BGP GEN WINDOW PULSE GEN γ AMP REG1 REG3 REG2 IDENT KILLER TRAP AGC HPF COLOR CLAMP AGC AMP AGC DET AGC DET PICTURE INV 5 7 8 9 10 11 12 6 3 1 2 4 F F PAL SW TINT VCO APC PHASE SHIFT P N COMP COMP MATRIX INT EXT SW γ AMP γ AMP INV INV VREF DEMOD R Y G Y B Y SYNC IN Y C Y C BGP F F Y R Y G Y B Y PAL ON P N N P CHROMA OUT ACC FILTER B Y...

Страница 15: ...art No Description Remark R 1 X 3378 483 1 PANEL ASSY FRONT 2 3 018 155 01 SHEET MAIN PC BOARD 3 3 018 974 01 SCREW 2X5 4 3 014 835 01 BRACKET W LCD 5 3 713 790 21 SCREW M2X6 TAPPING P3 6 3 016 188 01 SCREW 2 6X5 7 1 782 596 11 CABLE FLAT 24P 8 A 3317 721 A MONITOR MAIN BOARD COMPLETE 9 1 666 548 11 MONITOR SUB BOARD 10 X 3377 550 1 PANEL ASSY REAR 11 3 014 834 01 BRACKET W STAND 12 3 019 224 01 S...

Страница 16: ...6V C304 1 165 176 11 CERAMIC CHIP 0 047uF 10 16V C305 1 164 346 11 CERAMIC CHIP 1uF 16V C306 1 164 346 11 CERAMIC CHIP 1uF 16V C307 1 165 128 11 CERAMIC CHIP 0 22uF 16V C308 1 165 176 11 CERAMIC CHIP 0 047uF 10 16V C309 1 165 176 11 CERAMIC CHIP 0 047uF 10 16V C310 1 164 346 11 CERAMIC CHIP 1uF 16V C311 1 126 968 11 ELECT 100uF 20 16V C312 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C313 1 162 970 11 ...

Страница 17: ...922 21 FUSE CHIP 1A F901 1 533 950 21 FUSE CHIP 2A IC IC102 8 759 462 41 IC BU2486 46 E2 IC103 8 759 293 00 IC TC74HC107AF TP1 IC201 8 759 450 52 IC IR3Y29B4 IC203 8 759 100 96 IC NJM4558M T1 IC204 8 759 031 84 IC TC7S04F TE85L IC301 8 759 701 02 IC NJM2073M T1 IC302 8 759 170 92 IC PQ09SZ1T IC303 8 759 701 02 IC NJM2073M T1 IC401 8 759 937 36 IC TL1451ACNSR IC601 8 759 337 40 IC NJM2904V TE2 IC70...

Страница 18: ...8 292 11 RES CHIP 20K 5 1 16W R239 1 216 833 11 RES CHIP 10K 5 1 16W R240 1 216 836 11 METAL CHIP 18K 5 1 16W R242 1 216 829 11 METAL CHIP 4 7K 5 1 16W R249 1 216 833 11 RES CHIP 10K 5 1 16W R250 1 216 832 11 METAL CHIP 8 2K 5 1 16W R251 1 216 833 11 RES CHIP 10K 5 1 16W R252 1 218 292 11 RES CHIP 20K 5 1 16W R253 1 216 833 11 RES CHIP 10K 5 1 16W R254 1 216 835 11 METAL CHIP 15K 5 1 16W R255 1 21...

Страница 19: ...ERMET 1K SWITCH S1 1 692 088 51 SWITCH TACTILE POWER S101 1 692 088 51 SWITCH TACTILE NAVI S102 1 692 088 51 SWITCH TACTILE TV VIDEO S103 1 692 088 51 SWITCH TACTILE SEARCH S104 1 692 088 51 SWITCH TACTILE SEARCH S105 1 692 088 51 SWITCH TACTILE SELECT S107 1 572 499 11 SWITCH TACTILE VOL S108 1 572 499 11 SWITCH TACTILE VOL S701 1 572 834 21 SWITCH SLIDE DIMMER TRANSFORMER T501 1 431 250 11 TRANS...

Страница 20: ...ERMINAL EARTH 750W 106 1 695 529 11 CONNECTOR RELAY 750W 107 X 3374 113 1 STAND ASSY 750W 108 7 685 661 79 SCREW P 4X12 TYPE4 750W 109 3 938 291 01 COVER STAND 750W 110 NOT SUPPLIED CLEANING CLOTH 750W 111 3 389 594 01 CLAMP CORD for MONITOR 750W 112 1 754 015 11 ANTENNA TV VCA 114 5m including vB 750W vA 1 532 731 11 FUSE BLADE TYPE AUTO FUSE 3A 750W vB 1 532 414 11 FUSE 1A 125V 750W 101 102 103 ...

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