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 Technical Descriptions------------------------------------------9
WIDEVINE and One-to-One ----------------------------9
5.2. USB HDD Recording --------------------------------------9
6 Service Mode ----------------------------------------------------- 10
6.1. How to enter into Service Mode ---------------------- 10
6.2. Option - Mirror--------------------------------------------- 12
6.3. Service tool mode ---------------------------------------- 12
6.4. Hotel mode------------------------------------------------- 13
6.5. Data Copy by SD Card --------------------------------- 14
7 Troubleshooting Guide---------------------------------------- 17
7.1. Check of the IIC bus lines------------------------------ 17
7.2. Power LED Blinking timing chart --------------------- 18
7.3. No Power--------------------------------------------------- 18
7.4. No Picture -------------------------------------------------- 19
7.5. Local screen failure -------------------------------------- 20
8 Service Fixture & Tools --------------------------------------- 21
8.1. SC jig -------------------------------------------------------- 21
9 Disassembly and Assembly Instructions --------------- 22
9.1. Remove the Rear cover -------------------------------- 22
9.2. Remove the AC inlet ------------------------------------ 22
9.3. Remove the P-Board ------------------------------------ 22
9.4. Remove the Side terminal cover --------------------- 22
9.5. Remove the Tuner unit --------------------------------- 22
9.6. Remove the A-Board ------------------------------------ 23
9.7. Remove the Side unit assy ---------------------------- 23
9.8. Remove the Speakers ---------------------------------- 23
9.9. Remove the SU-Board---------------------------------- 23
9.10. Remove the SD-Board---------------------------------- 24
9.11. Remove the SC-Board---------------------------------- 24
9.12. Remove the SS-Board ---------------------------------- 24
9.13. Remove the Stand bracket----------------------------- 24
9.14. Remove the Contact metal bottom A---------------- 25
9.15. Remove the C1-Board ---------------------------------- 25
9.16. Remove the C2-Board ---------------------------------- 25
9.17. Remove the C3-Board ---------------------------------- 25
M8 nut metals --------------------------------------------- 25
9.19. Remove the S-Board ------------------------------------ 25
9.20. Remove the Contact metal bottom B---------------- 25
Cabinet assy. ---------------------------------------------- 26
9.22. Remove the Contact metals --------------------------- 26
9.23. Remove the K-Board ------------------------------------ 26
9.24. Remove the V-Board ------------------------------------ 26
9.25. Replace the Plasma panel ----------------------------- 27
10 Measurements and Adjustments -------------------------- 28
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10.1. Adjustment ------------------------------------------------ 28
11 Block Diagram --------------------------------------------------- 35
11.1. Main Block Diagram------------------------------------- 35
11.2. Block (1/4) Diagram ------------------------------------ 36
11.3. Block (2/4) Diagram ------------------------------------- 37
11.4. Block (3/4) Diagram ------------------------------------- 38
11.5. Block (4/4) Diagram ------------------------------------- 39
12 Wiring Connection Diagram -------------------------------- 41
12.1. Caution statement. -------------------------------------- 41
12.2. Wiring (1) -------------------------------------------------- 41
12.3. Wiring (2) -------------------------------------------------- 42
12.4. Wiring (3) -------------------------------------------------- 42
12.5. Wiring (4) -------------------------------------------------- 43
13 Schematic Diagram
14 Printed Circuit Board
15 Exploded View
2
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