LG 566LM User Manual

566LM Service Manual
10/23/2002
TABLE OF CONTENTS
PAGE
1. PRECAUTION AND NOTICES------------------------------------------------------------------------------------- 1~2
1.1. SAFETY PRECAUTIONS ---------------------------------------------------------------------------------------- 1
1.2. PRODUCT SAFETY NOTICE ----------------------------------------------------------------------------------- 1
1.3. SERVICE NOTES-------------------------------------------------------------------------------------------------- 1
2.
SERVICE TOOL & EQUIPMENT REQUIRED
---------------------------------------------------------- 2
3. SPECIFICATIONS ----------------------------------------------------------------------------------------------------- 2~4
3.1.
PRODUCT SPECIFICATIONS
------------------------------------------------------------------------------ 2
3.2.
SUPPORTING TIMING CHART
---------------------------------------------------------------------------- 3~4
3.3. D-SUB CONNECTOR -------------------------------------------------------------------------------------------- 4
4. EXPLODED VIEW AND PARTS LIST --------------------------------------------------------------------------- 5~6
4.1. EXPLODED VIEW------------------------------------------------------------------------------------------------ 5
4.2. EXPLODED VIEW PARTS LIST-------------------------------------------------------------------------------- 6
5. BLOCK DIAGRAM---------------------------------------------------------------------------------------------------- 7
6. SCHEMATIC DIAGRAM -------------------------------------------------------------------------------------------- 8~15
6.1. POWER & VGA---------------------------------------------------------------------------------------------------- 8
6.2. RGBADC------------------------------------------------------------------------------------------------------------ 9
6.3. uC & CON---------------------------------------------------------------------------------------------------------- 10
6.4. ZiproTC_t0946----------------------------------------------------------------------------------------------------- 11
6.5. OUTPUT------------------------------------------------------------------------------------------------------------ 12
6.6. Panel_POWER----------------------------------------------------------------------------------------------------- 13
6.7. AUDIO -------------------------------------------------------------------------------------------------------------- 14
6.8. AC-DC POWER --------------------------------------------------------------------------------------------------- 15
7. WORKING THEOREM----------------------------------------------------------------------------------------------- 16~17
8. WIRING DIAGRAM--------------------------------------------------------------------------------------------------- 18
9. PCB LAYOUT----------------------------------------------------------------------------------------------------------- 19~26
9.1. MAIN PCB TOP VIEW ------------------------------------------------------------------------------------------- 19
9.2. MAIN PCB BOTTOM VIEW------------------------------------------------------------------------------------- 20
9.3. CON PCB TOP VIEW -------------------------------------------------------------------------------------------- 21
9.4. CON PCB BOTTOM VIEW -------------------------------------------------------------------------------------- 22
9.5. AUDIO & IN PCB TOP VIEW----------------------------------------------------------------------------------- 23
9.6. AUDIO & IN PCB BOTTOM VIEW ---------------------------------------------------------------------------- 24
9.7. POWER PCB TOP VIEW ---------------------------------------------------------------------------------------- 25
9.8. POWER PCB BOTTOM VIEW ---------------------------------------------------------------------------------- 26
10. TROUBLE SHOOTING FLOW CHART ------------------------------------------------------------------------- 27~30
10.1. NO POWER -------------------------------------------------------------------------------------------------------- 27
10.2. MCU NO FUNCTION -------------------------------------------------------------------------------------------- 28
10.3. NO DISPLAY------------------------------------------------------------------------------------------------------- 29
10.4. LOSE COLOR------------------------------------------------------------------------------------------------------ 30
11. ADJUSTMENT---------------------------------------------------------------------------------------------------------- 31~32
11.1. ADJUSTMENT CONDITIONS AND PRECAUTIONS------------------------------------------------------- 31
11.2. MAIN ADJUSTMENTS ------------------------------------------------------------------------------------------- 31
11.3. ALIGNMENT PROCEDURES----------------------------------------------------------------------------------- 31
12. ELECTRICAL PARTS LIST ---------------------------------------------------------------------------------------- 33~42
13. SVC BOM----------------------------------------------------------------------------------------------------------------- 43

LG 566LM Specifications

General

Brand	LG
Model	566LM
Category	Monitor
Language	English