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Sony SDM-X52 Service Manual
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Sony SDM-X52 Service Manual

Sony SDM-X52 Service Manual

Tft lcd color computer display
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SERVICE MANUAL

LCD panel
Panel type: a-Si TFT Active Matrix
Picture size: 15.0 inch
Input signal format
RGB operating frequency*
Horizontal: 28 – 61 kHz
Vertical: 56 – 75 Hz
Resolution
Horizontal: Max.1024 dots
Vertical: Max.768 lines
Input signal levels
Analog RGB video signal
SYNC signal
Digital RGB (DVI) signal: TMDS
(Single link)
Power requirements
100 – 240 V, 50 – 60 Hz,
Max. 0.7A
Power consumption
Max. 28 W
Operating temperature
5 – 35
SPECIFICATIONS
0.7 Vp-p, 75 Ω, positive
TTL level, 2.2 kΩ ,
positive or negative
(Separate horizontal and vertical,
or composite sync)
0.3 Vp-p, 75Ω, negative
(Sync on green)
°
C
TFT LCD Color Computer Display
SDM-X52
Canadian Model
Dimensions (width/height/depth)
Display (upright):
Mass
Approx. 4.8 kg (10 lb 9 oz) (with
stand)
Approx. 3.5 kg (7 lb 11 oz)
(without stand)
Plug & Play
DDC2B
* Recommended horizontal and vertical timing condition
• Horizontal sync width duty should be more than 4.8% of total
horizontal time or 0.8 µs, whichever is larger.
• Horizontal blanking width should be more than 2.5 µsec.
• Vertical blanking width should be more than 450 µsec.
Design and specifications are subject to change without notice.
US Model
AEP Model
Approx. 392 × 358 × 199 mm
× 14
× 7
1
1
7
(15
/
/
/
inches)
2
8
8
(with stand)
Approx. 392 × 299 × 73 mm
× 11
× 2
1
7
7
(15
/
/
/
inches)
2
8
8
(without stand)

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Summary of Contents for Sony SDM-X52

  • Page 1: Service Manual

    SDM-X52 US Model SERVICE MANUAL Canadian Model AEP Model SPECIFICATIONS LCD panel Panel type: a-Si TFT Active Matrix Dimensions (width/height/depth) Picture size: 15.0 inch Display (upright): Approx. 392 × 358 × 199 mm Input signal format RGB operating frequency* × 14 ×...
  • Page 2 AC Leakage. Check leakage as de- To Exposed Metal scribed right. Parts on Set 0.15 µF 1.5 kΩ Voltmeter (0.75 V) Earth Ground Fig. A. Using an AC voltmeter to check AC leakage. SDM-X52(E) 2...
  • Page 3 REMPLACER QUE PAR UNE PIÈCE PORTANT LE NUMÉRO PARTS LIST ARE CRITICAL FOR SAFE OPERATION. REPLACE SPECIFIÉ. LES RÉGLAGES DE CIRCUIT DONT L’IMPORTANCE EST THESE COMPONENTS WITH SONY PARTS WHOSE PART CRITIQUE POUR LA SÉCURITÉ DU FONCTIONNEMENT SONT NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN IDENTIFIÉS DANS LE PRÉSENT MANUEL.

  • Page 4: Power Saving Function

    In this case, you can manually set these adjustments (page 13). If you manually set these adjustments, they are stored in memory as user modes and automatically recalled whenever the monitor receives the same input signals. SDM-X52(E) 4...

  • Page 5: Table Of Contents

    2-2. Usea of Service Mode .......... 4-1. Chassis ..............2-3. Functions of Service Mode ........4-2. Packing Materials ..........2-4. White Balance Adjustment ........2-5. Action after Replacing the LCD Panel and Board ........5. ELECTRICAL PARTS LIST ....... SDM-X52(E) 5...

  • Page 6: Disassembly

    SECTION 1 DISASSEMBLY 1-1. REAR COVER AND CABINET ASSY REMOVAL 2 Four Screws 1 Rear Cover (+PSW 4X10) 3 Four Screws (+PWH 3X12) 4 Cabinet assy Protection sheet SDM-X52(E) 1-1...

  • Page 7: H Andi Boards Removal

    1-2. H AND I BOARDS REMOVAL 5 Inverter shield 4 Screw (+PTw 3X6) 7 Screw (+PTw 3X6) 6 Connector 6 Connector 1 Connector 8 I board CN904 2 Screw 6 Connector (+PTP 3X8) 2 Two screws (+PTP 3X8) 3 H board SDM-X52(E) 1-2...

  • Page 8: A Board Removal

    1-3. A BOARD REMOVAL 1 Screw (+PTW 3X6) 2 Interface shield 4 Screw 3 Connector (+PTW 3X6) CN501 1 Connector 4 Four screws CN801 (+PTW 3X6) 5 A board 1 Connector CN201 1 Connector CN202 3 Connector CN303 SDM-X52(E) 1-3...

  • Page 9: G Board Removal

    1-4. G BOARD REMOVAL 1 Tree screws (+PTW 3x6) 3 connector CN271 2 Power shield 4 G board 3 connector CN102 3 connector CN101 SDM-X52(E) 1-4...

  • Page 10: U Board Removal

    1-5. U BOARD REMOVAL 2 Screw 1 Connector (+PTP 3X8) CN852 3 Spacer 1 Connector CN851 4 U board SDM-X52(E) 1-5...

  • Page 11: Speaker Box And Lcd Unit Removal

    1-6. SPEAKER BOX AND LCD UNIT REMOVAL 1 Tree screws (+BVWHTP 3X8) 2 Speaker box 3 Four screws (+P 4X10) 4 LCD unit SDM-X52(E) 1-6...

  • Page 12: Lcd Panel Removal

    1-7. LCD PANEL REMOVAL 2 LCD panel 1 Four screws (+P 2.4X5) 1 Four screws (+P 2.4X5) SDM-X52(E) 1-7...

  • Page 13: Adjustments

    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. SDM-X52(E) 2-1...

  • Page 14: Usea Of Service Mode

    EEPROM TEST RGB RESET EXIT CHIPS AGING MODE REGISTERS VALUE CONTROL REG 000~1FF EXIT EXIT The operation procedure is basically same as that of the ordinary user controls. The function of each menu is explained in next section. SDM-X52(E) 2-2...

  • Page 15: Functions Of Service Mode

    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. CONTROL REG. This can check the data of the internal registers. This operation is not required usually. SDM-X52(E) 2-3...
  • Page 16 (5) Select COLOR TEMP → 6500K in the service mode menu, and set the data (3) Adjust the SUB-BRIGHTNESS: R, G, and B. Specifications are listed below. listed below as initial data for adjustment. Brightness (cd/m SUB-BRIGHTNESS SUB-CONTRAST 0.283 ± 0.003 0.298 ± 0.003 15 ± 0.7 SDM-X52(E) 2-4...

  • Page 17: Action After Replacing The Lcd Panel And Board

    (1) Operation check of buttons and LED's in the front panel. After replacing the U board (1) Check of speaker output. (2) Check of headphone jack output.When connecting a plug to the headphone jack, confirm no sound from the speakers. SDM-X52(E) 2-5...

  • Page 18: Diagrams

    Q208 CN802 CN801 IC802 Control Audio 1 IC801 Audio IC201 Audio SPK R Q210 POWER SW IC +5V_A CN803 SI4435DY +12V Adapter Audio 2 Ear Phone Jack In Q211 +5V_B +12V SI4435DY U BOARD G BOARD (EARPHONE) (POWER ) SDM-X52(E)

  • Page 19: Circuit Boards Location

    3-2. CIRCUIT BOARDS LOCATION A Board G Board I Board U Board H Board SDM-X52 (E)

  • Page 20: Schematic Diagrams And Printed Wiring Boards

    ! are critical for safety. Replace only with part number specified. Note: Les composants identifiés par un tramé et une marque ! sont critiques pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifié. SDM-X52 (E)

  • Page 21: Of A(A,B,C,D,E) Board

    One sheet of A board are circuit diagram is divided into five sheets, each having the code A-a to A-g. 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 SDM-X52(E)
  • Page 22 One sheet of A board are circuit diagram is divided into five sheets, each having the code A-a to A-g. 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 SDM-X52(E)
  • Page 23 One sheet of A board are circuit diagram is divided into five sheets, each having the code A-a to A-g. 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 SDM-X52(E)
  • Page 24 One sheet of A board are circuit diagram is divided into five sheets, each having the code A-a to A-g. 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 SDM-X52(E)
  • Page 25 One sheet of A board are circuit diagram is divided into five sheets, each having the code A-a to A-g. 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 SDM-X52(E)
  • Page 26 [ MAIN CPU,SYSTEM IC,COLOR DEC,A/D CONV,3D COMB FILTER ] — A BOARD — <COMPONENT SIDE> <CONDUCTOR SIDE> SDM-X52(E)

  • Page 27: Schematic Diagram Of H Board

    (2) Schematic Diagram of H Board A (d) BOARD CN303 (KEY) B-SS3625<J..> - H.. SDM-X52(E) 3-10...
  • Page 28 [ KEY ] — H BOARD — <COMPONENT SIDE> <CONDUCTOR SIDE> SDM-X52(E) 3-11...

  • Page 29: Schematic Diagram Of I Board

    (3) Schematic Diagrams of I Board SDM-X52(E) 3-12...
  • Page 30 [ INVERTER ] — I BOARD — <COMPONENT SIDE> <CONDUCTOR SIDE> SDM-X52(E) 3-13...

  • Page 31: Schematic Diagram Of U Board

    (4) Schematic Diagram of U Board (EARPHONE) B-SS3625<J..> - U.. SDM-X52(E) 3-14...
  • Page 32 [ EARPHONE ] — U BOARD — <COMPONENT SIDE> <CONDUCTOR SIDE> SDM-X52(E) 3-15...

  • Page 33: Schematic Diagram Of G Board

    R133 TLZ24C-GS08 LL4148-GS08 D122 R108 0.56 R263 TLZ5V1B-GS08 R261 R262 C103 26.7k 26.7k D273 0.001u LL4148-GS08 IC102 TCET1104G C262 0.1u R1143 R1141 R1145 R264 D124 C111 R266 TLZ16C-GS08 R1142 R1144 D272 C131 LL4148-GS08 0.0022u (POWER) B-SS3625<J..> - G.. SDM-X52(E) 3-16...
  • Page 34 [ POWER SUPPLY ] —G BOARD — <COMPONENT SIDE> <CONDUCTOR SIDE> SDM-X52(E) 3-17...

  • Page 35: Exploded Views

    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 numéro spécifié. SDM-X52(E) 4-1...

  • Page 36: Chassis

    +PTW 3X6 +P 2.4X5 +P 4X10 +PTW 3X6 +P 4X8 +PTW 3X6 +P 4X10 +P 3X3 +PTW 3X6 +P 2.4X5 +B 3X8 +P 3X3 +PTP 3X8 +PSW 4X10 +PTP +B 3X8 +PSW 4X10 +PSW 4X10 +PWH 3X12 +BVWHTP SDM-X52(E) 4-2...
  • Page 37 1-804-983-11 PANEL, LCD (LM150X05) ! 1-417-301-11 INLET, AC 1-761-616-11 I BOARD, MOUNT(INVERTOR BOARD) ! 1-786-460-11 SWITCH, POWER 1-761-608-11 G BOARD, MOUNT(POWER BOARD) 1-761-617-11 A BOARD, MOUNT(I/F BOARD) X-4040-571-1 STAND ASSY(GRAY) X-4040-603-1 STAND ASSY(BLACK) 4-089-930-01 COVER (REAR), ARM(GRAY) 4-089-930-11 COVER (REAR), ARM(BLACK) SDM-X52(E) 4-3...

  • Page 38: Packing Materials

    1-824-596-11 CABLE, D-SUB 1-824-597-11 CABLE, AUDIO 1-824-598-11 CABLE, DVI-D(BLACK/(US, CND) 1-824-791-11 CABLE, DVI-D(GRAY/US, CND)(AEP) 4-089-157-11 MANUAL, INSTRUCTION(US, CND) 4-089-157-21 MANUAL, INSTRUCTION(AEP) 1-796-496-11 DISC, CD-ROM * 4-089-971-01 LABEL, INFORMATION (GRAY/US, CND) * 4-089-971-11 LABEL, INFORMATION(GRAY/AEP) * 4-089-971-21 LABEL, INFORMATION(BLACK) SDM-X52(E) 4-4...

  • Page 39: Electrical Parts List

    SECTION 5 ELECTRICAL PARTS LIST NOTE: • All variable and adjustable resistors have The components identified ! marked are characteristic curve B, unless otherwise critical for safety. noted. Replace only with the part number specified. Les composants identifiés par la marque ! •...
  • Page 40 0-554-003-00 IC DAS01A TRSNSISTOR 0-554-002-00 TRANSISTOR STB9NC60-1 VARISTOR 1-810-977-21 VARISTOR DIODE 8-719-048-98 DIODEfi RB160L-40TE25 DIODE 8-719-048-98 DIODEfi RB160L-40TE25 FUSE 1-576-410-21 FUSE, CHIP 0-554-021-00 IC BA9741F TRSNSISTOR 0-554-008-00 TRANSISTOR TPC8104-H TRSNSISTOR 0-554-008-00 TRANSISTOR TPC8104-H TRSNSISTOR 0-554-006-00 TRANSISTOR 2SC3669 TPF2 SDM-X52(E) 5-2...
  • Page 41 0-554-011-00 DIODE L-934SYC SWITCH S901 1-786-426-11 SWITCH, TACTILE SWITCH S902 1-786-426-11 SWITCH, TACTILE SWITCH S903 1-786-426-11 SWITCH, TACTILE SWITCH S904 1-786-426-11 SWITCH, TACTILE SWITCH S905 1-786-426-11 SWITCH, TACTILE SWITCH S906 1-786-426-11 SWITCH, TACTILE SWITCH S907 1-786-426-11 SWITCH, TACTILE SDM-X52(E) 5-3...
  • Page 42 English 2002IL08-Data Sony EMCS Corporation Made in Japan Ichinomiya TEC  2002. 9 9-978-739-01 SDM-X52(E) 42...

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