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FILE NO. 010-200325
SERVICE MANUAL
Plasma Display
42WP37C
42WP37E
42WP37F
42WP37H
Mar. 2004 (YC)
42WP37
CONTENTS
Page Page
1 Applicable signals 3 13 Replacement panel handling precautions and replacement
procedure 48
2 Safety Precautions 4
2.1. General Guidelines 4 14 Parts Location 49
3 Prevention of Electro Static Discharge (ESD) to 15 Chassis and Cabinet Replacement Parts List 51
Electrostatically Sensitive (ES) Devices 5 16 Specifications END
4 About lead free solder (PbF) 6 Appendix
5 PCB Structure sheet of GP6D chassis 7 Block and Schematic Diagrams
6 Service Hint 8
7 Location of Lead Wiring 9
8 Adjustment Procedure 10
8.1. Driver Set-up 10
8.2. Initialization Pulse Adjust 11
8.3. P.C.B. (Printed Circuit Board) exchange 12
8.4. Adjustment Volume Location 12
8.5. Test Point Location 12
9 Service mode 13
9.1. CAT (computer Aided Test) mode 13
9.2. IIC mode structure (following items value is sample data.)
15
10 Alignment 16
10.1. 625i/625p panel white balance 16
10.2. PC/RGB panel white balance 18
10.3. HD panel white balance 19
11 Trouble shooting guide 20
11.1. Self Check 20
11.2. No Power 20
11.3. No Picture 22
11.4. Local screen failure 23
12 Conductor Views 25
12.1. PF-Board 25
12.2. P-Board 26
12.3. HX-Board 29
12.4. HV-Board 30
12.5. HZ-Board 31
12.6. HT-Board 32
12.7. J-Board 33
12.8. D-Board 35
12.9. C1-Board 37
12.10. C2-Board 38
12.11. SC-Board 39
12.12. SU and SD-Board 42
12.13. SS, SS2 and SS3-Board 43
12.14. Z-Board 45
12.15. V1, S1 and H3-Board 46