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Sony SDM-X82 Service Manual Download Page 24

SDM-X82(E)      3-7

1

A

B

C

D

E

F

G

H

I

K

J

2

12

13

11

10

9

8

7

6

5

4

3

14

15

A

-

d

(SCALER)

cd19

+3.3V

+3.3V

+3.3V

+3.3V

+3.5V

+2.5V

+2.5V

+2.5V

df26

df28

df29

df30

df31

df32

df27

de35

de33

de34

de36

de37

bd5

cd17

df20

dh21
dg22
dg23

dg24

dg25

IC401

GM5020

SCALER

B-SS3627<J..>-A..-P4

•

Divided circuit diagram

One sheet of A board are circuit diagram is divided into eight sheets,

each having the code A-

a

 to A-

h

. For example, the destination

 ab1 on the code A-

a

 sheet is connected to  ab1 on the A-

b

 sheet.

a   b   1

Ref. No.

Circuit diagram division code

Summary of Contents for SDM-X82

Page 1: ...B DVI signal TMDS Single link Power requirements 100 240 V 50 60 Hz Max A 1 2 Power consumption Max 58 W Operating temperature 5 35 C Dimensions width height depth Display upright Approx 450 424 241 mm 17 3 4 16 3 4 9 1 2 inches with stand Approx 450 368 90 mm 17 3 4 14 1 2 3 5 8 inches without stand Mass Approx 8 2 kg 18 lb 15 oz with stand Approx 6 5 kg 14 lb 5 oz without stand Plug Play DDC2B R...

Page 2: ...ore releasing the set to the customer 1 Check the area of your repair for unsoldered or poorly soldered connections Check the entire board surface for solder splashes and bridges 2 Check the interboard wiring to ensure that no wires are pinched or contact high wattage resistors 3 Check that all control knobs shields covers ground straps and mounting hardware have been replaced Be absolutely certai...

Page 3: ...TIFIED IN THIS MANUAL FOLLOW THESE PROCEDURES WHENEVER CRITICAL COMPONENTS ARE REPLACED OR IM PROPER OPERATION IS SUSPECTED AVERTISSEMENT ATTENTION AUX COMPOSANTS RELATIFS À LA SÉCURITÉ LES COMPOSANTS IDENTIFIÉS PAR UNE TRAME ET UNE MARQUE SONT CRITIQUES POUR LA SÉCURITÉ NE LES REMPLACER QUE PAR UNE PIÈCE PORTANT LE NUMÉRO SPECIFIÉ LES RÉGLAGES DE CIRCUIT DONT L IMPORTANCE EST CRITIQUE POUR LA SÉC...

Page 4: ...nitor s memory to provide a high quality picture at the center of the screen If the input signal matches the factory preset mode the picture is appears on the screen automatically with the appropriate default adjustment If input signals do not match one of the factory preset modes When the monitor receives an input signal the automatic picture quality adjustment function of this monitor is activat...

Page 5: ...de 2 3 2 4 White Balance Adjustment 2 3 2 5 Action after Replacing the LCD Module and Board 2 5 TABLE OF CONTENTS Section Title Page Section Title Page 3 DIAGRAMS 3 1 Block Diagrams 3 1 3 2 Circuit Boards Location 3 2 3 3 Schematic Diagrams and Printed Wiring Boards 3 2 1 Schematic Diagram of A a b c d e f g h Board 3 4 2 Schematic Diagram of H Board 3 13 3 Schematic Diagram of I Board 3 15 4 Sche...

Page 6: ...SDM X82 E 1 1 SECTION 1 DISASSEMBLY 1 1 REAR COVER AND CABINET ASSY REMOVAL 1 Rear cover 4 Cabinet assy 3 Four screws PWH 3X12 2 Four screws PSW 4X10 Protection sheet ...

Page 7: ...SDM X82 E 1 2 1 2 H BOARD REMOVAL CN101 3 H Board 2 Three screws PTP 3X8 1 Connector ...

Page 8: ...82 E 1 3 1 3 I BOARD REMOVAL 5 I Board 1 Screw PWH 3X6 4 Screw PWH 3X6 3 Connector CN06 3 Connector CN05 3 Connector CN07 3 Connector CN04 3 Connector CN01 3 Connector CN03 2 Connector CN02 2 Inverter shield ...

Page 9: ...E 1 4 1 4 A BOARD REMOVAL 1 Four screws PWH 3X6 5 Two screws PWH 3X6 4 Connector CN801 2 Interface shield 3 Six connector screw 6 A Board 4 Connector CN201 4 Connector CN303 4 Connector CN202 4 Connector CN501 ...

Page 10: ...SDM X82 E 1 5 1 5 G BOARD REMOVAL 3 Connector CN102 3 Connector CN203 3 Connector CN101 5 G Board 1 Two screws PWH 3X6 4 Screws PWH 3X6 2 Power shield ...

Page 11: ...SDM X82 E 1 6 1 6 U BOARD AND LCD UNIT REMOVAL 4 LCD UNIT 1 Connector CN851 5 Connector CN852 7 U Board 3 Two screw RKTP 4x10 3 Two screw RKTP 4x10 2 Screw P 3x6 6 Screw PTP 3x8 ...

Page 12: ...SDM X82 E 1 7 1 7 LCD PANEL REMOVAL 1 LCD panel 1 Two screws P 3X6 1 Two screws P 3X6 ...

Page 13: ...etting when the input with no input signal is selected the system goes into the AGING mode The NO SYNC AGING flag is held until it is cleared To clear the NO SYNC AGING flag go into the service mode and then set the AGING mode to OFF or execute the all mode recall 5 To enter the service mode Press the POWER button with pressing the UP and DOWN buttons in the power off state and the system is set t...

Page 14: ...main menu with the UP or DOWN button then select the MAINTAIN icon on the bottom line and then press the OK button 4 In this menu screen the version number and released date of the internal software can be checked 5 The structure of the MAINTAIN menu is shown below The operation procedure is basically same as that of the ordinary user controls The function of each menu is explained in next section...

Page 15: ...is held until it is cleared To clear the NO SYNC AGING flag go into the service mode and then set the AGINGN MODE to OFF or execute the all mode recall 7 CONTROL REG This can check the data of the internal registers This operation is not required usually 2 4 White Balance Adjustment Preparation 1 Measurement point Center of screen 2 Measurement distance 50 cm 3 Measurement angle 90 4 Color analyze...

Page 16: ...n execute RGB RESET in the service mode menu 2 Feed the signal listed below to INPUT2 HD15 3 Select COLOR TEMP 9300K in the service mode menu and set the data listed below as initial data for adjustment 4 Adjust SUB BRIGHTNESS R G and B Specifications are listed below 5 Select COLOR TEMP 6500K in the service mode menu and set the data listed below as initial data for adjustment Pattern Gray scale ...

Page 17: ...rotection is not applied in this unit it is possible to write data with an ordinary writing fixture It is required to be written for INPUT1 DVI D INPUT1 HD15 and INPUT2 HD15 respectively Take care that the data for DVI D and HD15 terminals are different from each other 3 EDID copy to the EEPROM and ETI clear Refer to Section 2 1 step 6 Be sure to perform them after EDID writing After executing che...

Page 18: ...3 DIAGRAMS 3 1 BLOCK DIAGRAMS CN602 CN603 CN601 CN301 IC303 IC305 IC304 IC601 IC201 IC307 IC603 IC401 IC301 IC502 IC503 IC503 IC504 IC505 IC302 CN501 BOARD I BOARD INVERTER H BOARD IKEY BOARD G BOARD POWER A BOARD INTERFACE ...

Page 19: ...SDM X82 E 3 2 3 2 CIRCUIT BOARDS LOCATION G Board A Board I Board H Board U Board ...

Page 20: ...le resistor fusible resistor internal component panel designation and adjustment for repair All variable and adjustable resistors have characteristic curve B unless otherwise noted earth ground earth chassis When replacing the part in below table be sure to perform the related adjustment All voltages are in V Readings are taken with a 10 M digital multimeter Readings are taken with a color bar sig...

Page 21: ...3 3V REG 3 3V REG af 3 5V 5V 2 5V 3 3V 5V 3 3V 5V 3 3V 5V 5V 5V REG 5V REG B SS3627 J A P1 TO G BOARD CN203 Divided circuit diagram One sheet of A board are circuit diagram is divided into eight sheets each having the code A a to A h For example the destination ab1 on the code A a sheet is connected to ab1 on the A b sheet a b 1 Ref No Circuit diagram division code ...

Page 22: ...c8 5V bg 9 bg 10 INPUT 1 DVI D INPUT DIGITAL RGB B SS3627 J A P2 Divided circuit diagram One sheet of A board are circuit diagram is divided into eight sheets each having the code A a to A h For example the destination ab1 on the code A a sheet is connected to ab1 on the A b sheet a b 1 Ref No Circuit diagram division code ...

Page 23: ... 5V 5V B SS3627 J A P3 INPUT 1 HD 15 INPUT ANALOG RGB INPUT 2 HD 15 INPUT ANALOG RGB 5V SW AT2XC02 10SC EEPROM ANALOG SW Divided circuit diagram One sheet of A board are circuit diagram is divided into eight sheets each having the code A a to A h For example the destination ab1 on the code A a sheet is connected to ab1 on the A b sheet a b 1 Ref No Circuit diagram division code ...

Page 24: ...27 de35 de33 de34 de36 de37 bd5 cd17 df20 dh21 dg22 dg23 dg24 dg25 IC401 GM5020 SCALER B SS3627 J A P4 Divided circuit diagram One sheet of A board are circuit diagram is divided into eight sheets each having the code A a to A h For example the destination ab1 on the code A a sheet is connected to ab1 on the A b sheet a b 1 Ref No Circuit diagram division code ...

Page 25: ...3 3 3V 3 3V 3 3V de35 de36 de37 B SS3627 J A P5 Divided circuit diagram One sheet of A board are circuit diagram is divided into eight sheets each having the code A a to A h For example the destination ab1 on the code A a sheet is connected to ab1 on the A b sheet a b 1 Ref No Circuit diagram division code ...

Page 26: ... f 3 0 a f 3 3 3V 12V 3 3V B SS3627 J A P6 TO LCD IC501 THC63LVDM83A LVDS IC502 THC63LVDM83A LVDS Divided circuit diagram One sheet of A board are circuit diagram is divided into eight sheets each having the code A a to A h For example the destination ab1 on the code A a sheet is connected to ab1 on the A b sheet a b 1 Ref No Circuit diagram division code ...

Page 27: ...g15 cg16 cg18 gh39 dg23 dg22 gh40 MCU EEPROM I F A g MCU B SS3627 J A P7 5V 5V TO I BOARD CN01 Divided circuit diagram One sheet of A board are circuit diagram is divided into eight sheets each having the code A a to A h For example the destination ab1 on the code A a sheet is connected to ab1 on the A b sheet a b 1 Ref No Circuit diagram division code ...

Page 28: ...CN851 B SS3627 J A P8 INPUT2 AUDIO I N INPUT1 AUDIO I N 5 8 5 8 5 7 0 5 8 5 7 5 8 Divided circuit diagram One sheet of A board are circuit diagram is divided into eight sheets each having the code A a to A h For example the destination ab1 on the code A a sheet is connected to ab1 on the A b sheet a b 1 Ref No Circuit diagram division code ...

Page 29: ...SDM X82 E 3 12 COMPONENT SIDE CONDUCTOR SIDE A MAIN CPU SYSTEM IC COLOR DEC A D CONV 3D COMB FILTER A BOARD 1 2 3 4 A B 1 2 3 4 A B C ...

Page 30: ...SDM X82 E 3 13 1 A B C D E F 2 11 10 9 8 7 6 5 4 3 2 Schematic Diagram of H Board B SS3633 UC H H KEY TO A g BOARD CN303 ...

Page 31: ...SDM X82 E 3 14 H BOARD H KEY COMPONENT SIDE CONDUCTOR SIDE ...

Page 32: ...06 BAS32 D04 BAS32 D05 BAS32 Q25 2N7002LTA Q26 2N7002LTA Q27 2N7002LTA 5V Q24 2N7002LTA FB R28 1M R29 1M R30 1M R50 100k CY06 22p B D19 1SS226 2 1 CN07 2PIN OP44 D12 1SS355 D11 1SS355 D13 1SS355 FB11 FB22 VP11 VP22 PBC R35 560 R36 390 D C36 220u CY04 22p B D17 1SS226 2 1 CN05 2PIN OP11 FB11 CY05 22p B D18 1SS226 2 1 CN06 2PIN OP22 FB22 VP22 VP11 N_D N_B P_A P_C 1 IC04 8958 1 IC05 8958 C40 10u R31 ...

Page 33: ...SDM X82 E 3 16 I BOARD I INVERTER COMPONENT SIDE CONDUCTOR SIDE ...

Page 34: ...SDM X82 E 3 17 1 A B C D E F G H I J 2 12 13 11 10 9 8 7 6 5 4 3 14 15 4 Schematic Diagrams of G Board AC IN 100V 50 60Hz G POWER B SS3633 UC G TO A a BOARD CN201 5V ...

Page 35: ...SDM X82 E 3 18 G BOARD G POWER SUPPLY COMPONENT SIDE CONDUCTOR SIDE ...

Page 36: ...SDM X82 E 3 19 1 A B C D E F G 2 11 10 9 8 7 6 5 4 3 5 Schematic Diagram of U Board U EARPHONE TO A h BOARD CN801 B SS3627 J U HEAD PHONE ...

Page 37: ...SDM X82 E 3 20 U BOARD U EARPHONE COMPONENT SIDE CONDUCTOR SIDE ...

Page 38: ...h a collation number in the remark column Items marked are not stocked since they are seldom required for routine service Some delay should be anticipated when ordering these items The components identified marked are critical for safety Replace only with the part number specified Les composants identifiés par la marque sont critiques pour la sécurité Ne les remplacer que par une pièce portant le ...

Page 39: ...H 3X6 RKTP 4X10 PSW 4X10 B 3X8 B 3X8 KTP 3X10 P 3X6 PSW 4X10 PTP 3X8 PWHTP 3X6 BVTP 3X16 PTP 3X10 P 4X10 PWH 3X12 PWHTP 3X6 BVTP 3X16 PTP 3X10 PTP 3X10 PTP 3X10 P 3X6 PWH 3X6 P 3X6 PWH 3X6 P 3X4 PWH 3X6 RKTP 4X10 1 3 2 4 6 7 5 4 8 9 12 10 11 14 13 15 ...

Page 40: ...0 11 H BOARD MOUNT KEY BOARD 6 X 4040 577 1 ASSY BEZEL GRAY X 4040 617 1 ASSY BEZEL BLACK 7 1 761 611 11 U BOARD MOUNT EARPHONE BOARD 8 1 804 967 11 PANEL LCD LM181E05 9 1 786 460 11 SWITCH POWER 10 1 761 613 11 I BOARD MOUNT INVERTOR BOARD 11 1 417 301 11 INLET AC 12 1 761 615 11 G BOARD MOUNT POWER BOARD 13 1 761 614 11 A BOARD MOUNT I F BOARD 14 X 4040 579 1 STAND ASSY GRAY 15 X 4040 618 1 STAN...

Page 41: ... LOWER 53 4 378 262 21 BAG PROTECTION 54 4 089 957 01 CUSHION UPPER 55 1 765 718 11 CORD SET POWER UC CND 1 765 719 11 CORD SET POWER AEP 56 1 824 596 11 CABLE D SUB 57 1 824 597 11 CABLE AUDIO 58 1 824 598 11 CABLE DVI D 59 4 089 157 11 MANUAL INSTRUCTION US CND 4 089 157 21 MANUAL INSTRUCTION AEP 60 1 796 496 11 DISC CD ROM 61 4 089 708 12 LABEL INFORMATION GRAY 4 089 708 21 LABEL INFORMATION BL...

Page 42: ...ce Some delay should be anticipated when ordering these items RESISTORS All resistors are in ohms F nonflammable When indicating parts by reference number please include the board name Les composants identifiés par la marque sont critiques pour la sécurité Ne les remplacer que par une pièce portant le numéro spécifié The components identified marked are critical for safety Replace only with the pa...

Page 43: ... 719 510 51 DIODE D3SB60F 14 G DIODE D201 0 759 996 00 DIODE STPS20H100CT 15 G DIODE D202 0 759 996 00 DIODE STPS20H100CT 16 G IC IC101 0 554 004 00 IC DAP008ADR2 17 G IC IC251 0 554 003 00 IC DAS01A 18 G TRANSISTOR Q101 0 554 002 00 TRANSISTOR STB9NC60 1 19 I FUSE F1 1 576 410 21 FUSE CHIP 20 I FUSE F2 1 576 410 21 FUSE CHIP 21 I IC IC1 0 554 051 00 IC OZ960S 22 I IC IC2 6 702 915 01 IC SI4532DY ...

Page 44: ...SDM X82 E 5 3 No Board Type Ref No Part No Descrption Remarks 1 Remarks 2 Difference 32 H SWITCH S907 1 786 426 11 SWITCH TACTILE ...

Page 45: ...SDM X82 E 44 9 978 741 01 English 2002IL08 Data Made in Japan 2002 9 Sony EMCS Corporation Ichinomiya Tec ...

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