Table of Contents
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TABLE OF CONTENTS
1 Safety Precautions -----------------------------------------------3
1.1. General Guidelines ----------------------------------------3
1.2. Touch-Current Check--------------------------------------3
2 Warning --------------------------------------------------------------4
to Electrostatically Sensitive (ES) Devices ----------4
2.2. About lead free solder (PbF) ----------------------------5
3 Service Navigation------------------------------------------------6
3.1. PCB Layout --------------------------------------------------6
3.2. Applicable signals ------------------------------------------7
4 Specifications ------------------------------------------------------8
5 Service Mode -------------------------------------------------------9
5.1. How to enter into Service Mode ------------------------9
5.2. Option - Mirror--------------------------------------------- 11
5.3. Service tool mode ---------------------------------------- 11
5.4. Hotel mode------------------------------------------------- 12
5.5. Data Copy by SD Card --------------------------------- 13
6 Troubleshooting Guide---------------------------------------- 16
6.1. Check of the IIC bus lines------------------------------ 16
6.2. Power LED Blinking timing chart --------------------- 17
6.3. No Power--------------------------------------------------- 18
6.4. No Picture -------------------------------------------------- 19
6.5. Local screen failure -------------------------------------- 20
7 Service Fixture & Tools --------------------------------------- 21
7.1. SC jig -------------------------------------------------------- 21
8 Disassembly and Assembly Instructions --------------- 22
8.1. Remove the Rear cover -------------------------------- 22
8.2. Remove the AC inlet ------------------------------------ 22
8.3. Remove the P-Board ------------------------------------ 22
shield metal ------------------------------------------------ 22
8.5. Remove the Tuner unit --------------------------------- 23
8.6. Remove the A-Board ------------------------------------ 23
8.7. Remove the Speakers ---------------------------------- 23
8.8. Remove the SU-Board---------------------------------- 23
8.9. Remove the SD-Board---------------------------------- 24
8.10. Remove the SC-Board---------------------------------- 24
8.11. Remove the SS-Board ---------------------------------- 24
brackets----------------------------------------------------- 24
8.13. Remove the C1-Board ---------------------------------- 25
8.14. Remove the C2-Board ---------------------------------- 25
Cabinet assy (glass)------------------------------------- 25
8.16. Remove the Glass holders ---------------------------- 26
8.17. Remove the K-Board ------------------------------------ 26
8.18. Replace the plasma panel ----------------------------- 26
9 Measurements and Adjustments -------------------------- 27
9.1. Adjustment ------------------------------------------------- 27
10 Block Diagram --------------------------------------------------- 31
10.1. Main Block Diagram ------------------------------------- 31
10.2. Block (1/4) Diagram ------------------------------------- 32
10.3. Block (2/4) Diagram ------------------------------------- 33
10.4. Block (3/4) Diagram ------------------------------------- 34
10.5. Block (4/4) Diagram ------------------------------------- 35
11 Wiring Connection Diagram --------------------------------- 37
11.1. Caution statement.--------------------------------------- 37
11.2. Wiring (1) --------------------------------------------------- 37
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11.3. Wiring (2) -------------------------------------------------- 38
11.4. Wiring (3) -------------------------------------------------- 38
11.5. Wiring (4) -------------------------------------------------- 39
12 Schematic Diagram -------------------------------------------- 41
12.1. Schematic Diagram Note ------------------------------ 41
12.2. A-Board (1/19) Schematic Diagram----------------- 42
12.3. A-Board (2/19) Schematic Diagram----------------- 43
12.4. A-Board (3/19) Schematic Diagram----------------- 44
12.5. A-Board (4/19) Schematic Diagram----------------- 45
12.6. A-Board (5/19) Schematic Diagram----------------- 46
12.7. A-Board (6/19) Schematic Diagram----------------- 47
12.8. A-Board (7/19) Schematic Diagram----------------- 48
12.9. A-Board (8/19) Schematic Diagram----------------- 49
12.10. A-Board (9/19) Schematic Diagram----------------- 50
12.11. A-Board (10/19) Schematic Diagram --------------- 51
12.12. A-Board (11/19) Schematic Diagram --------------- 52
12.13. A-Board (12/19) Schematic Diagram --------------- 53
12.14. A-Board (13/19) Schematic Diagram --------------- 54
12.15. A-Board (14/19) Schematic Diagram --------------- 55
12.16. A-Board (15/19) Schematic Diagram --------------- 56
12.17. A-Board (16/19) Schematic Diagram --------------- 57
Diagram ---------------------------------------------------- 58
12.19. A-Board (18/19) Schematic Diagram --------------- 59
12.20. A-Board (19/19) Schematic Diagram --------------- 60
12.21. C1-Board Schematic Diagram ----------------------- 61
12.22. C2-Board Schematic Diagram ----------------------- 62
12.23. SC-Board (1/4) Schematic Diagram ---------------- 63
12.24. SC-Board (2/4) Schematic Diagram ---------------- 64
12.25. SC-Board (3/4) Schematic Diagram ---------------- 65
12.26. SC-Board (4/4) Schematic Diagram ---------------- 66
12.27. SS-Board (1/2) Schematic Diagram ---------------- 67
12.28. SS-Board (2/2) Schematic Diagram ---------------- 68
13 Printed Circuit Board------------------------------------------ 69
13.1. K-Board ---------------------------------------------------- 69
13.2. A-Board ---------------------------------------------------- 70
13.3. C1-Board--------------------------------------------------- 72
13.4. C2-Board--------------------------------------------------- 73
13.5. SC-Board -------------------------------------------------- 74
13.6. SS-Board -------------------------------------------------- 76
14 Exploded View and Replacement Parts List----------- 79
Parts List --------------------------------------------------- 79
14.2. Electrical Replacement Parts List ------------------- 86
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