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E176FPB service manual Definition Of Pixel Defects, CLAA170EA
Models:
E176FPB
1
70
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Troubleshooting
Specs
Monitor Block Diagram
Language Factory Reset
Input Signal Connector
Adjusting the Picture
Power Supply Requirements
Page 70
Image 70
Dell E176FPc
M1G 140
8225
SCREW M3X8
2
PCS
Q1G 130
8 47
SCREW
4
PCS
14. Definition Of Pixel Defects
14.1 CLAA170EA 07
70
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Image 70
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Page 71
Contents
LCD Monitor
Add Definition Of Pixel Defects
Revision List
Revision Release Date Revise history TPV model
Add Max Brightness measurement
Table of contents
Layout
Monitor Specifications
CLAA170EA07 CPT
Monitor Block Diagram
LCD Monitor Description
General Instructions
Operation instructions
Control Buttons
On Screen Menu/Display OSD
Function Auto adjustment Adjustment Method
Brightness / Contrast
Adjusting the Picture
Exit
Phase Color Settings Normal Preset Blue Preset Red Preset
Dell E176FPc
Language Factory Reset
Input Signal Connector
Input/Output Specification
Factory Preset Display Modes
Power Supply Requirements
Panel Specification
Optical Characteristics For LM170E01- TLB3/TLB4 panel
Optical Characteristics For CLAA170EA07 panel
Block Diagram
Monitor Exploded View
Software Flow Chart
Dell E176FPc
LCD Interface
Electrical Block Diagram
Flash Memory
Scalar GM2621
Inverter/Power Board
Remove stand
Disassembly Flow Chart
Remark
Remove bezel
Remove rear cover
Remove the shield
Lvds Cable
Magnetism ring
End
Schematic Diagram
Main Board
Gm2621
Keypad
Panel Interface
Power
Power Board
KBP206G
Is power GND Is signal GND
Page
PCB Layout
Dell E176FPc
Inverter/Power Board
Dell E176FPc
Key Board
Maintainability
Equipments and Tools Requirement
No display
Trouble shooting
Replace U401 GM2621
Panel Power Circuit
Inverter Control Relative Circuit
U401-data Output
No Power
No Backlight
Key Board
White balance, Luminance adjustment
Turn the POWER-button off to on to quit from factory mode
Edid Content
Max Brightness measurement
Connect ISP Writer preparation action
To Use ISP Writer take E153FP for example
Dell E176FPc
Dell E176FPc
Dell E176FPc
Executing ISP
Check List
Steps for writing DDC：
Dell E176FPc
Description Quantity Unit Remark
BOM List
Location Description Quantity Unit
Carton PCS
SUB 15PIN PCS
BAV99 PCS
RST SM 0603 Jump MAX 0R PCS
M24C02-WMN6TP PCS
PCS CN1
B2P3S-VH PCS
RST SM 1206 Jump MAX 0R PCS
RLZ11B Llds PCS
Heat Sink PCS
Definition Of Pixel Defects
CLAA170EA
Dell E176FPc
14.2 LM170E01-TLB3 / LM170E01-TLB4
Line Defect
