Sony SDM-S51 Service Manual
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Sony SDM-S51 Service Manual

Sony SDM-S51 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 - 60 kHz
Vertical: 48 - 75 Hz
Resolution
Horizontal: Max.1024 dots
Vertical: Max.768 lines
Input signal levels
RGB video signal
SYNC signal
Power requirements
100 - 240 V, 50 - 60 Hz,
Max. 0.56A
DC input
DC 12 V (supplied AC adapter)
Power consumption
Max. 25 W
Operating temperature
5 - 35 C
SPECIFICATIONS
0.7 Vp-p, 75 , positive
TTL level, 2.2 k ,
positive or negative
(Separate horizontal and vertical,
or composite sync)
0.3 Vp-p, 75 , negative
(Sync on green)
TFT LCD Color Computer DISPLAY
SDM-S51
Canadian Model
Dimensions (width/height/depth)
Display (upright):
Mass
Approx. 3.7 kg ( 8 lb 3 oz) (with
stand)
Approx. 2.9 kg (6 lb 5 oz)
(without stand)
Plug & Play
DDC2B
Accessories
See page 7.
* Recommended horizontal and vertical timing condition
Horizontal sync width duty should be more than 4.8% of total
horizontal time or 0.8 s, whichever is larger.
Horizontal blanking width should be more than 2.5 sec.
Vertical blanking width should be more than 450 sec.
Design and specifications are subject to change without notice.
US Model
AEP Model
Approx. 387 330 175 mm
1
(15
/
13
7 inches)
4
(with stand)
Approx. 387 281 48 mm
1
1
15
(15
/
11
/
1
/
inches)
4
8
16
(without stand)

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Summary of Contents for Sony SDM-S51

  • Page 1: Service Manual

    SDM-S51 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): Input signal format RGB operating frequency* Approx. 387 330 175 mm Horizontal: 28 - 60 kHz...
  • Page 2 SAFETY CHECK-OUT LEAKAGE TEST After correcting the original service problem, perform the following safety checks before releasing the set to the customer: The AC leakage from any exposed metal part to earth ground and from all 1. Check the area of your repair for unsoldered or poorly-soldered exposed metal parts to any exposed metal part having a return to chassis, connections.
  • 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

    TAR, and NUTEK. If the monitor is connected to a computer or video graphics board that is DPMS (Display Power Management Signaling) compliant, the monitor will automatically reduce power consumption as shown below. SDM-S51 Po wer mode Po wer consumption (po wer) ind icat o r normal 25 W (max.)

  • Page 5: Automatic Picture Quality Adjustment Function

    AUTOMATIC PICTURE QUALITY ADJUSTMENT FUNCTION Consequently, the first time the monitor receives input signals When the monitor receives an input signal, it automatically that do not match one of the factory preset modes, the monitor matches the signal to one of the factory preset modes stored in the monitor , s memory to provide a high quality picture at the center may take a longer time than normal for displaying the picture on the screen.

  • Page 6: Table Of Contents

    TABLE OF CONTENTS Section Title Page Section Title Page 1. DISASSEMBLY 4. EXPLODED VIEWS 1-1. Back Cabinet and TFT Panel Removal ....4-1. Chassis ..............1-2. Keyboard Mount Removal ........4-2. Packing Materials ..........1-3. Inverter Mount Removal ........1-4. I/F Board Removal ..........5.

  • Page 7: Back Cabinet And Tft Panel Removal

    1-1. BACK CABINET AND TFT PANEL REMOVAL 1 Four screws (+PVTP 4x12) 2 Back cabinet 3 TFT panel...

  • Page 8: Keyboard Mount Removal

    KEYBOARD MOUNT REMOVAL 1 Screw (+PWH 3x4) 2 Four screws (+PVTP 3x10) 3 Keyboard mount...

  • Page 9: Inverter Mount Removal

    3. INVERTER MOUNT REMOVAL 1 Two screws (+PWH 3x4) 2 Inverter cover 3 Two screws (+PWH 3x4) 4 Inverter shield 5 Inverter mount 6 CN2 6 CN1 6 CY2...

  • Page 10: I/F Board Removal

    I/F BOARD REMOVAL 1 Three screws (+PWH 3x4) 2 I/F cover 3 Two screws (+PWH 3x4) 3 Three screws 5 CN501 (+PWH 3x4) 6 I/F board mount 5 CN201 5 CN302A 4 Two connector screws...

  • Page 11: Tft Panel Removal

    . TFT PANEL REMOVAL 2 TFT panel 1 Four screws (+PVTP 4x12)

  • Page 12: Adjustments

    ADJUSTMENTS 2-1. FUNCTIONAL ALIGNMENT (1) •Procedures of how to go to service mode. 1. Hold “C” and “B” key power on, SDM-S51 goes into service mode. 2. Press “MENU” key-----ODS display contigulation RGB Reset contigulation Color Temp. 3. Press “-” key to go to second page’s late icon.

  • Page 13: Functional Alignment (2)

    2. Click on ‘Setup’ menu. e. Adjust ‘sub_brt_B’ to achieve color temperature. • Equipm ent 3. Select ‘Monitor’ type as ‘Sony SDM-S81 ’. 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 14: Table 1&2

    Sub-Brt-G Sub-Brt-B Sub-Cont-R Sub-Cont-G Sub-Cont-B Table 2: Specifications for color adjustment Color Y (35% IRE) 9300 0.2838 0.2981 10 nit 6500 0.3132 0.3297 10 nit 5000 0.3450 0.3580 10 nit Tole 0.003 0.003 Y: Luminance measurements are in cd/m SDM-S51(E)

  • Page 15: Timing Specification

    2-4. TIMING SPECIFICATION PRESET MODE MODE 1 MODE 2 MODE 3 MODE 4 MODE 5 MODE 6 MODE 7 MODE 8 SIGNAL MODE VESA 60Hz MAC 13” VESA 75Hz VESA 85Hz VESA 70Hz VESA 60Hz VESA 75Hz VESA 85Hz RESOLUTION 640 X 480 640 X 480 640 X 480...
  • Page 16 PRESET MODE MODE 17 MODE 18 MODE 19 MODE 20 MODE 21 MODE 22 VESA 60Hz SIGNAL MODE VESA 85Hz VESA 60Hz VESA 75Hz VESA 85Hz 1280 X 1024 RESOLUTION 1152X 900 1280 X 960 1280 X 960 1280 X 1024 1280 X 1024 DOT CLOCK 105.590 MHz...

  • Page 17: W/B Alignment Procedure

    6. Adjust White Balance (9300K, 6500K & 5000K) and Luminance 9300K 6500K 5000K Tolerance (10 nits @ SONY CS-1000) by Sub-BRT 0.2838 0.3132 0.3450 }0.003 Remark: In normally, adjust G for Luminance (Y), adjust R for x and adjust B for y.

  • Page 18: Circuit Boards Location

    CIRCUIT BOARDS LOCATION Keyboard mount I/F mount Inverter mount...

  • Page 19: Chassis

    3 x 4 PVTP 3 x 10 4-087-931-01 STAND ASSY(BLACK) 4-087-919-01 COVER, REAR(WHITE) 4-087-920-01 COVER, REAR(BLACK) 4-087-926-01 CABINET ASSY(WHITE) B2.6 x 5 4-087-929-01 CABINET ASSY(BLACK) PSW4 x 10 PVTP4 x 12 K3 x 8 P4 x 10 PTP3 x 8 SDM-S51(E) 4-2...

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