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Sony SDM-M51D Service Manual
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Sony SDM-M51D Service Manual

Sony SDM-M51D Service Manual

Tft lcd color computer display
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SERVICE MANUAL

LCD panel
Panel type: a-Si TFT Active Matrix
Picture size: 15.1 inch
Input signal format
RGB operating frequency*
Horizontal: 28-64 kHz
Vertical: 48-75 Hz
Resolution
Horizontal: Max. 1024 dots
Vertical: Max. 768 lines
Analog RGB: HD15
Video input connector
Digital/Analog RGB: DVI-I 29 pins
Input signal levels
Analog RGB video signal:
SYNC signal:
Digital RGB video signal:
Audio output
1W x 2
Headphones jack
Stereo minijack
Accepts impedance of 16-48 Ω
Audio in jack
Stereo minijack
Accepts impedance of 47 kΩ
Accepts level 0.5 Vrms
SPECIFICATIONS
0.7 Vp-p, 75Ω, positive
TTL level, 2.2kΩ,
Positive or negative
(Separate horizontal and vertical,
or composite sync)
0.3 Vp-p, 75Ω, negative
(Sync on green)
TMDS (single link)
TFT LCD COLOR COMPUTER DISPLAY
SDM-M51D
Canadian Model
Power requirements
100-240 V, 50-60 Hz,
0.4 - 0.2A (including AC adapter)
Power consumption
Max. 22W (including AC adapter)
Operating temperature
5-35 ℃
Dimensions (width/height/depth)
Display (upright):
Approx. 387 x 345 x 180 mm
(15¼ x 13⅝ x 7⅛ inches)
(with stand)
Approx. 387 x 296 x 48 mm
(15¼ x 11¾ x 1
(without stand)
Mass
Approx. 4.6 kg (10 1b 14 oz) (with
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 450μsec.
Design and specifications are subject to change without notice.
US Model
AEP Model
15
/
inches)
16

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  • Page 1: Service Manual

    SDM-M51D US Model SERVICE MANUAL Canadian Model AEP Model SPECIFICATIONS LCD panel Panel type: a-Si TFT Active Matrix Power requirements 100-240 V, 50-60 Hz, Picture size: 15.1 inch 0.4 - 0.2A (including AC adapter) Input signal format RGB operating frequency* Power consumption Max.

  • Page 2: Power Saving Function

    SDM-M51D Power saving function Automatic picture quality adjustment function This monitor meets the power-saving guidelines set by VESA, NERGY TAR, and NUTEK. If the monitor is connected to a When the monitor receives an input signal, it automatically computer or video graphics board that is DPMS (Display Power...
  • Page 3 To Exposed Metal SAFE OPERATION. REPLACE THESE COMPONENTS Parts on Set WITH SONY PARTS WHOSE PART NUMBERS AP- PEAR AS SHOWN IN THIS MANUAL OR IN SUPPLE- MENTS PUBLISHED BY SONY. CIRCUIT ADJUST- MENTS THAT ARE CRITICAL FOR SAFE OPERATION ARE IDENTIFIED IN THIS MANUAL.

  • Page 4: Table Of Contents

    3-1. Note 3-2. Block Diagrams 3-3. (1) Schematic Diagram of A (a-e) Board (2) Schematic Diagram of H Board 3-10 (3) Schematic Diagram of J Board 3-11 4. EXPLODED VIEWS 4-1. LCD Monitor 4-2. Packing Materials 5. ELECTRICAL PARTS LIST SDM-M51D(E)

  • Page 5: Disassembly

    SECTION 1 DISASSEMBLY 1-1 BEZEL ASSY AND BACK CABINET REMOVAL SDM-M51D(E)

  • Page 6: Tft Panel And Chassis Removal

    -- TFT PANEL AND CHASSIS REMOVAL -- -- INVERTER BOARD REMOVAL -- SDM-M51D(E)

  • Page 7: A Board Removal

    1-3 A BOARD REMOVAL SDM-M51D(E)

  • Page 8: Adjustments

    BLK 2 ☼ Off EXIT Note 1. N/A means “Not applied”. 2. This service menu only provides both Configuration & Sync slice functions. SDM-M51D(E) This other were used for design engineering. There is no guarantee of using those N/A functions.

  • Page 9: Adjustment

    2. Click on ‘Setup’ menu. e. Adjust ‘sub_brt_B’ to achieve color temperature. • Equipment 3. Select ‘Monitor’ type as ‘Sony SDM-M51D’. Refer to table 2 for specification. 4. Select ‘COM PORT’ according to hardware connection. f. Click ‘Save this color’ for a 9300K color save.

  • Page 10: Table (1) & (2)

    Table 1: Default data for analog color adjustment Color 9300K 6500K 5000K Brightness (G) Contrast (G) Sub-Brt-R Sub-Brt-B Sub-Brt-G Sub-Cont-R Sub-Cont-B Sub-Cont-G Table 2: Specifications for color adjustment Color Y (40% IRE) 9300 6500 5000 Tole Y: Luminance measurements are in cd/m² SDM-M51D(E)

  • Page 11: Timing Specification

    13.653 13.003 12.800 VERTICAL msec msec msec msec msec V. TOTAL 13.413 16.666 14.272 13.328 13.346 V. SYNC 0.060 0.124 0.106 0.050 0.050 V. BP 0.744 0.600 0.513 0.466 0.498 V. ACTIV 12.549 15.880 13.599 12.795 12.749 H/V POLARITY SDM-M51D(E)

  • Page 12: Schematic Diagrams

    *the circuit diagram of the A mount is splitted to 6 sheets.(A-a,A-b,>>A-e) *Circled number snown at edge or each circuit diagrams indicate connections between different sheets. (Example; ab1 indicate connection between same marking points of sheet A-a and A-b) SDM-M51D(E)

  • Page 13: Block Diagrams

    ,$ OPL- OPR- OPR+ 3.3VSW 5VSW +3.3V AUDIO DC IN OPL+ AUD GND '+$"  OPL- BKLT ADJ TO INVERTER OPR- %& '+$# OPR+ BKLT ON %& '+$# '+$" -, ,* * SPKL+ SPKL- SPKR- SPKR+ DC IN DC IN SDM-M51D(E)
  • Page 14 & '" '" &     +       " '   " "   #  "     %' %'   #  '  "    &   " ! ( ( !# $ "%       (   SDM-M51D(E)
  • Page 15 '$% %  & "   " )% )% )% )% )% " %   "&   % % "" % %  " & %    " &   %  % SDM-M51D(E) % %...
  • Page 16                " *  *   ,+  ,+  +      (   ,'  ,' ,'  ,' '  SDM-M51D(E)
  • Page 17                                   $%         &  & ""# SDM-M51D(E)
  • Page 18 '$ '&&& '$ '&&& +,*23       '' '' '$ '&&&     ,-   533- ,-   533- ''      ,-   533-                     SDM-M51D(E)
  • Page 19 3-8 A Board Top Side SDM-M51D(E)
  • Page 20 3-9 A Board Bottom Side SDM-M51D(E)

  • Page 21: Schematic Diagram Of H Board

    -- H BOARD (Conductor Side) -- KEY UP SW803 SW-DPST KEY DOWN SW804 SW-DPST KEY PLUS SW805 SW-DPST KEY MINUS SW806 SW-DPST KEY AUTO SW807 SW-DPST CN801 B11B-PH-K LED801 TO A BOARD LED AMB 1-12pin LED GRN LED 5V DUAL_LED_CA SDM-M51D(E) 3-10...

  • Page 22: Schematic Diagram Of J Board

    -- J BOARD (Conductor Side) -- -- Schematic Diagram of J Board -- R702 R701 CN702 B5BPH-PH-K CN701 OPL+ Input From OPL- M/B`s Amp OPR- OPR+ PHONEJACK STEREO SW CN703 S4B-PH-K SPK L+ SPK L- Speakers SPK R- SPK R+ SDM-M51D(E) 3-11...

  • Page 23: Lcd Monitor

    BEZEL ASSY 422-S-0105010 X-4038-946-1 CABINET ASSY, BACK 422-S-0305020 1-529-902-11 SPEAKER (20x40mm) KSI40X20 4-079-642-21 COVER, REAR 422-0145020 X-4038-370-1 STAND ASSY 422-S-0205010 SDM-M51D(E) A-1272-429-A A MOUNT 209-5020010 1-518-777-11 LAMP ASSY (UPPER) A-1372-905-A H MOUNT 209-5010030 1-518-777-21 LAMP ASSY (LOWER) 4-082-985-01 LABEL, INFORMATION 610-0605022...
  • Page 24 54 55 56 57 58 59 60 61 REF NO. PART NO. DESCRIPTION REMARK 4-082-376-01 INDIVIDUAL CARTON 600-9105020 4-079-619-01 CUSHION (LEFT) 404-9135010 4-079-620-01 CUSHION (RIGHT) 404-9145010 1-476-397-11 ADAPTOR, AC 201-6018012 1-823-049-11 CABLE, RGB (HD15-DVI) 186-8010001 1-765-720-21 CORD SET, POWER (U/C) 181-IS105011 1-765-719-21 CORD SET, POWER (AEP)

  • Page 25: Electrical Parts List

    Ne les remplacer que par une pièce portant · F: nonflammable le numéro spécifié. CAPACITOR When indicating parts by reference · MF: uF number, please include the board name. COIL · All variable and adjustable resistors have · UH: uH characteristic curve B, unless otherwise noted. SDM-M51D(E)
  • Page 26 1-107-820-11 CAP-Y5V 0.1UFZ 16V CHIP 0402 122-CC104Z16TZ CAPACITOR C026 1-107-820-11 CAP-Y5V 0.1UFZ 16V CHIP 0402 122-CC104Z16TZ CAPACITOR C027 1-107-820-11 CAP-Y5V 0.1UFZ 16V CHIP 0402 122-CC104Z16TZ CAPACITOR C028 1-164-933-11 CAP-X7R 220PFJ 50V CHIP 0402 122-CX221J50TZ CAPACITOR C029 1-164-933-11 CAP-X7R 220PFJ 50V CHIP 0402 122-CX221J50TZ SDM-M51D(E)
  • Page 27 1-164-933-11 CAP-X7R 220PFJ 50V CHIP 0402 122-CX221J50TZ CAPACITOR C055 1-107-820-11 CAP-Y5V 0.1UFZ 16V CHIP 0402 122-CC104Z16TZ CAPACITOR C056 1-131-992-11 CAP- Y5V 0.1UFZ 25V CHIP 0603 122-CY104Z25TV CAPACITOR C057 1-107-820-11 CAP-Y5V 0.1UFZ 16V CHIP 0402 122-CC104Z16TZ CAPACITOR C058 1-107-820-11 CAP-Y5V 0.1UFZ 16V CHIP 0402 122-CC104Z16TZ SDM-M51D(E)
  • Page 28 1-107-820-11 CAP-Y5V 0.1UFZ 16V CHIP 0402 122-CC104Z16TZ CAPACITOR C084 1-164-933-11 CAP-X7R 220PFJ 50V CHIP 0402 122-CX221J50TZ CAPACITOR C085 1-164-933-11 CAP-X7R 220PFJ 50V CHIP 0402 122-CX221J50TZ CAPACITOR C086 1-164-933-11 CAP-X7R 220PFJ 50V CHIP 0402 122-CX221J50TZ CAPACITOR C087 1-117-370-11 CAP- Y5V 10UFZ 10V CHIP 1206 122-CY106Z10TW SDM-M51D(E)
  • Page 29 122-CY104Z50TX CAPACITOR C113 1-162-927-11 CAP-COG 100PFJ 50V CHIP 0603 122-CC101J50TV CAPACITOR C114 1-162-921-11 CAP-COG 33PFJ 50V CHIP 0603 122-CC330J50TV CAPACITOR C115 1-117-370-11 CAP- Y5V 10UFZ 10V CHIP 1206 122-CY106Z10TW CAPACITOR C116 1-163-021-11 CAP- Y5V 0.1UFZ 50V CHIP 0805 122-CY104Z50TX SDM-M51D(E)
  • Page 30 1-162-964-11 CAP-X7R 1000PFK 50V CHIP 0603 122-CX102K50TV CAPACITOR C142 1-162-964-11 CAP-X7R 1000PFK 50V CHIP 0603 122-CX102K50TV CAPACITOR C143 1-162-964-11 CAP-X7R 1000PFK 50V CHIP 0603 122-CX102K50TV CAPACITOR C144 1-162-964-11 CAP-X7R 1000PFK 50V CHIP 0603 122-CX102K50TV CAPACITOR C145 1-162-964-11 CAP-X7R 1000PFK 50V CHIP 0603 122-CX102K50TV SDM-M51D(E)
  • Page 31 8-719-976-20 DIODE, RLS4148 --LL-34-- 151-RLS4148 DIODE D005 1-807-635-11 DIODE.ZENER RLZ5.1B 150-RLZ5V1B DIODE D006 1-808-077-11 DIODE.SCHOTTKY SB-540 DO-210AD 150-00SB540 DIODE D007 8-719-976-20 DIODE, RLS4148 --LL-34-- 151-RLS4148 DIODE D008 8-719-976-20 DIODE, RLS4148 --LL-34-- 151-RLS4148 DIODE D009 8-719-902-49 DIODE, BAV70 SOT-23 170-BAV70T SDM-M51D(E)
  • Page 32 8-759-011-65 IC, 74HC4053 SOIC 160-HC4053T IC013 8-759-634-77 IC, M51951BML -SOT89- 160-051951T IC014 8-759-467-94 IC, LM358DT SOIC 160-035800T IC015 8-759-033-07 IC, 74F14 SOIC 160-F0140T IC016 8-759-033-19 IC, 74F125 SOIC 160-F1250T IC017 8-759-998-92 IC, LM393DT SOIC 160-039300T IC018 Pending IC, GM5020 BGA292 160-005020T SDM-M51D(E)
  • Page 33 1-469-977-11 FERRITE BEAD HCB3216K-501T30 143-NG3216501 COIL L023 1-216-296-11 RES, CHIP +-5% 0R 1206 100-CR00JT08 COIL L024 1-469-977-11 FERRITE BEAD HCB3216K-501T30 143-NG3216501 COIL L025 1-469-977-11 FERRITE BEAD HCB3216K-501T30 143-NG3216501 COIL L026 Pending FERRITE BEAD, FCM1608K-301T03 143-B1608301 COIL L027 Pending FERRITE BEAD, FCM1608K-301T03 143-B1608301 SDM-M51D(E)
  • Page 34 1-216-850-11 RES,CHIP +-5% 270K 0603 100-C274JT16 RESISTOR R008 1-216-829-11 RES,CHIP +-5% 4.7K 0603 100-C472JT16 RESISTOR R009 1-216-809-11 RES,CHIP +-5% 100R 0603 100-C101JT16 RESISTOR R010 1-216-829-11 RES,CHIP +-5% 4.7K 0603 100-C472JT16 RESISTOR R011 1-216-809-11 RES,CHIP +-5% 100R 0603 100-C101JT16 SDM-M51D(E) 5-10...
  • Page 35 1-216-801-11 RES,CHIP +-5% 22R 0603 100-C220JT16 RESISTOR R043 1-216-624-11 RES,CHIP +-5% 75R 0603 100-C750JT16 RESISTOR R044 1-216-624-11 RES,CHIP +-5% 75R 0603 100-C750JT16 RESISTOR R045 1-216-624-11 RES,CHIP +-5% 75R 0603 100-C750JT16 RESISTOR R046 1-216-801-11 RES,CHIP +-5% 22R 0603 100-C220JT16 SDM-M51D(E) 5-11...
  • Page 36 1-216-809-11 RES,CHIP +-5% 100R 0603 100-C101JT16 RESISTOR R073 1-216-809-11 RES,CHIP +-5% 100R 0603 100-C101JT16 RESISTOR R074 1-216-821-11 RES,CHIP +-5% 1K 0603 100-C102JT16 RESISTOR R075 1-216-821-11 RES,CHIP +-5% 1K 0603 100-C102JT16 RESISTOR R076 1-216-833-11 RES,CHIP +-5% 10K 0603 100-C103JT16 SDM-M51D(E) 5- 12...
  • Page 37 1-233-415-11 RN, CHIP ARRAY 10K ISO 8P4R 1206 166-010103T RESISTOR RP004 1-233-415-11 RN, CHIP ARRAY 10K ISO 8P4R 1206 166-010103T RESISTOR RP005 1-233-415-11 RN, CHIP ARRAY 10K ISO 8P4R 1206 166-010103T RESISTOR RP006 1-233-415-11 RN, CHIP ARRAY 10K ISO 8P4R 1206 166-010103T SDM-M51D(E) 5-13...
  • Page 38 CONN, 4P 2.0mm JST:S4B-PH-K 197-S4BPHK RESISTOR R701 1-215-401-12 R/C 150 1/6W J T26 100-151 RESISTOR R702 1-215-401-13 R/C 150 1/6W J T26 100-151 English 2001EL-Data Made in Malaysia Sony Corporation © 2001. 5 Computer Display Division Company SDM-M51D(E) 9-978-699-01 Computer Display Div. -38-...

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