Sony SDM-E76AEP, SDM-E76D, SDM-E76C, SDM-E76CH, SDM-E76WB Service Manual

Service Manual

SDM-E76A: AEP, U/C, CH
SDM-E76D: AEP, U/C, CH, WB
SDM-E96A: AEP, U/C, CH
SDM-E96D: AEP, U/C, CH, WB

TFT LCD COLOR COMPUTER DISPLAY

CONTENTS

PRECAUTIONS 3
SPECIFICATIONS 4
TIMING CHART 5
SIGNAL CONNECTOR PIN 6
EDID data for SDM-E76x 7, 8
EDID data for SDM-E96x 9, 10
OPERATING INSTRUCTIONS 11
SERVICE MODE 12
WIRING DIAGRAM 13
DISASSEMBLY PROCESS 14, 15
ADJUSTMENT 16
SERIAL NUMBER LIST 17
EXPLODED VIEW 18
REPLACEMENT PARTS LIST 19, 20

Page

2 SDM-E76A,D / SDM-E96A,D(E)

PRECAUTION

WARNING FOR THE SAFETY-RELATED COMPONENT.

• There are some special components used in LCD
monitor that are important for safety.

These parts are marked on the schematic diagram
and the replacement parts list.

It is essential that these critical parts should be
replaced with the manufacturer’s specified parts to
prevent electric shock, fire or other hazard.

• Do not modify original design without obtaining written
permission from manufacturer or you will void the
original parts and labor guarantee.

TAKE CARE DURING HANDLING THE LCD MODULE WITH
BACKLIGHT UNIT.

• Must mount the module using mounting holes arranged
in four corners.

• Do not press on the panel, edge of the frame strongly

or electric shock as this will result in damage to the
screen.

• Do not scratch or press on the panel with any sharp

objects, such as pencil or pen as this may result in
damage to the panel.

• Protect the module from the ESD as it may damage
the electronic circuit (C-MOS).

• Make certain that treatment person’s bodies are
grounded through wrist band.

• Do not leave the module in high temperature and in
areas of high humidity for a long time.

• The module not is exposed to the direct sunlight.

• Avoid contact with water as it may a short circuit within
the module.

• If the surface of panel becomes dirty, please wipe it off
with a soft material. (Cleaning with a dirty or rough
cloth may damage the panel.)

• If you want to replace with the new backlight (CCFL) or
inverter circuit, must disconnect the AC adapter
because high voltage appears at inverter circuit about
650Vrms.

• Handle with care wires or connectors of the inverter
circuit. If the wires are pressed cause short and may
burn or take fire.

Leakage Current Hot Check Circuit

3 SDM-E76A,D / SDM-E96A,D(E)

SPECIFICATIONS

1. LCD CHARACTERISTICS

Type : TFT Color LCD Module
Active Display Area : 17 inch - SDM-E76A/D

: 19 inch - SDM-E96A/D

Pixel Pitch : 0.264 (H) x 0.264 (V) -SDM-E76A/D

: 0.294 (H) x 0.294 (V) -SDM-E96A/D

Size : 358.5(W) x 296.5(H) x 17.5(D)

- SDM-E76A/D

: 396(W) x 324(H) x 17.5(D)

- SDM-E96A/D

Color Depth : 16.2M colors - SDM-E76A/D

: 16.2M colors - SDM-E96A/D
Electrical Interface : LVDS
Surface Treatment : Anti Glare, Hard-coating (3H)
Operating Mode : Normally White
Backlight Unit : Top/Bottom edge side 4-CCFL

(Cold Cathode Fluorescent Lamp)

2. OPTICAL CHARACTERISTICS
2-1. Viewing Angle by Contrast Ratio > 10

SDM-E76A/D

Left : 70°(Typ) Right : 70°(Typ)
Top : 70°(Typ) Bottom : 60°(Typ)

SDM-E96A/D

Left : -65° min., -70°(Typ) Right : +65° min., +70°(Typ)
Top :+70° min., +75°(Typ) Bottom : -55°min., -60°(Typ)

2-2. Luminance :

300(Typ) - SDM-E76A/D

300(Typ) - SDM-E96A/D

2-3. Contrast Ratio :

500:1 (Typ) - SDM-E76A/D
700:1 (Typ) - SDM-E96A/D

3. SIGNAL (Refer to the Timing Chart)

3-1. Sync Signal

Type : Separate Sync, Composite Sync,
SOG (Sync On Green), Digital

3-2. Video Input Signal

1) Type: R, G, B Analog

2) Voltage Level: 0~0.71 V
a) Color 0, 0: 0 Vp-p
b) Color 7, 0: 0.467 Vp-p
c) Color 15, 0: 0.714 Vp-p

3) Input Impedance : 75Ω

3-3. Operating Frequency

Analog Digital
Horizontal: 28 ~ 80kHz 28 ~ 64kHz
Vertical: 56 ~ 75Hz 60Hz
Dot Clock:

< 135MHz < 108MHz

4. Max. Resolution

Analog : 1280 x 1024 / 75Hz
Digital : 1280 x 1024 / 60Hz

5. POWER SUPPLY

5-1. Power: AC 100~240V, 50/60Hz,
5-2. Power Consumption
SDM-E76A/D
Normal operation < 38W
Active off (deep sleep) < 1W
Power off < 1W
SDM-E96A/D
Normal operation < 44W
Active off (deep sleep) < 1W
Power off < 1W

6. ENVIRONMENT

6-1. Operating Temperature:

5°C~35°C (41°F~95°F)

6-2. Relative Humidity:

10%~80% (Non-condensing)

7. DIMENSIONS
SDM-E76A/D

Width: 382 mm (15.1'')
Depth: 193.2 mm (7.6'')
Height: 403.2 mm (15.9'')

SDM-E96A/D

Width: 420 mm (16.6'')
Depth: 193.2 mm (7.6'')
Height: 433.1 mm (17.1”)

8. WEIGHT
SDM-E76A/D

Net. Weight: 4.5 kg (9.9 lbs)
Gross Weight: 5.6 kg (12.31 lbs)

SDM-E96A/D

Net. Weight : 5.5kg (12.1 lbs)
Gross Weight: 7.2kg (15.9 lbs)

4 SDM-E76A,D / SDM-E96A,D(E)

TIMING CHART

5 SDM-E76A,D / SDM-E96A,D(E)

SIGNAL CONNECTOR PIN

6 SDM-E76A,D / SDM-E96A,D(E)