Iiyama PLE1700S, Service Manual

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PLE1700S Service Manual
05/12/2006
TABLE OF CONTENTS
PAGE
1. PRECAUTION AND NOTICES ------------------------------------------------------------------------------------- 1
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.
FACTORY SUPPORTING MODES
------------------------------------------------------------------------ 3
3.3. D-SUB CONNECTOR -------------------------------------------------------------------------------------------- 3
3.4. DVI 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. Input ----------------------------------------------------------------------------------------------------------------- 8
6.2. Dc
to Dc------------------------------------------------------------------------------------------------------------- 9
6.3. Scaler---------------------------------------------------------------------------------------------------------------- 10
6.4. Panel
Interface----------------------------------------------------------------------------------------------------- 11
6.5. Key Pad ------------------------------------------------------------------------------------------------------------- 12
6.6. Audio ---------------------------------------------------------------------------------------------------------------- 13
6.7. Inverter-------------------------------------------------------------------------------------------------------------- 14
6.8. Power---------------------------------------------------------------------------------------------------------------- 15
7. WORKING
THEOREM----------------------------------------------------------------------------------------------- 16~19
8. WIRING
DIAGRAM--------------------------------------------------------------------------------------------------- 20
9. PCB
LAYOUT ----------------------------------------------------------------------------------------------------------- 21~24
9.1. MAIN PCB TOP VIEW ------------------------------------------------------------------------------------------- 21
9.2. MAIN PCB BOTTOM VIEW ------------------------------------------------------------------------------------- 22
9.3. POWER & KEYPAD PCB TOP VIEW ------------------------------------------------------------------------- 23
9.4. POWER & KEYPAD PCB BOTTOM VIEW ------------------------------------------------------------------- 24
10. TROUBLE SHOOTING FLOW CHART ------------------------------------------------------------------------- 25~29
10.1. NO POWER -------------------------------------------------------------------------------------------------------- 26
10.2. NO DISPLAY ------------------------------------------------------------------------------------------------------- 27
10.3. LOSE COLOR------------------------------------------------------------------------------------------------------ 28
10.4. NO AUDIO --------------------------------------------------------------------------------------------------------- 29
11. ADJUSTMENT ---------------------------------------------------------------------------------------------------------- 30~31
11.1. ADJUSTMENT CONDITIONS AND PRECAUTIONS ------------------------------------------------------- 30
11.2. MAIN ADJUSTMENTS ------------------------------------------------------------------------------------------- 30
11.3. ALIGNMENT PROCEDURES ----------------------------------------------------------------------------------- 30~31
12. ELECTRICAL PARTS LIST----------------------------------------------------------------------------------------- 32~40