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---------------------------------------- 10
WIDEVINE and One-to-One -------------------------- 10
5.2. USB HDD Recording ------------------------------------ 10
6 Service Mode ----------------------------------------------------- 11
6.1. How to enter into Service Mode ---------------------- 11
6.2. Option - Mirror--------------------------------------------- 13
6.3. Service tool mode ---------------------------------------- 13
6.4. Hotel mode------------------------------------------------- 14
6.5. Data Copy by SD Card --------------------------------- 15
7 Troubleshooting Guide---------------------------------------- 18
7.1. Check of the IIC bus lines------------------------------ 18
7.2. Power LED Blinking timing chart --------------------- 19
7.3. No Power--------------------------------------------------- 20
7.4. No Picture -------------------------------------------------- 21
7.5. Local screen failure -------------------------------------- 22
8 Service Fixture & Tools --------------------------------------- 23
8.1. SC jig -------------------------------------------------------- 23
9 Disassembly and Assembly Instructions --------------- 24
9.1. Remove the Rear cover -------------------------------- 24
9.2. Remove the AC inlet ------------------------------------ 26
9.3. Remove the P(MAIN)-Board -------------------------- 26
9.4. Remove the P(SUS)-Board---------------------------- 26
9.5. Remove the P(SUB)-Board---------------------------- 26
metals ------------------------------------------------------- 27
9.7. Remove the A-Board ------------------------------------ 27
9.8. Remove the Side unit assy ---------------------------- 27
9.9. Remove the SU-Board---------------------------------- 28
9.10. Remove the SD-Board---------------------------------- 28
9.11. Remove the SC-Board---------------------------------- 28
9.12. Remove the SS-Board ---------------------------------- 28
9.13. Remove the SS2-Board -------------------------------- 29
9.14. Remove the Fan------------------------------------------ 29
9.15. Remove the Speakers ---------------------------------- 29
9.16. Remove the Woofer ------------------------------------- 29
9.17. Remove the Stand bracket----------------------------- 30
9.18. Remove the K-Board ------------------------------------ 30
9.19. Remove the S-Board ------------------------------------ 30
9.20. Remove the V-Board ------------------------------------ 30
9.21. Remove the Handles ------------------------------------ 30
9.22. Remove the Bottom cabinet assy-------------------- 30
Cabinet assy----------------------------------------------- 31
9.24. Remove the Contact metals --------------------------- 31
9.25. Remove the C1-Board ---------------------------------- 31
9.26. Remove the C2-Board ---------------------------------- 31
PAGE
9.27. Remove the C3-Board --------------------------------- 32
9.28. Remove the AL frames--------------------------------- 32
9.29. Replace the Plasma panel ---------------------------- 32
10 Measurements and Adjustments -------------------------- 33
10.1. Adjustment ------------------------------------------------ 33
11 Block Diagram --------------------------------------------------- 41
11.1. Main Block Diagram------------------------------------- 41
11.2. Block (1/4) Diagram ------------------------------------- 42
11.3. Block (2/4) Diagram ------------------------------------- 43
11.4. Block (3/4) Diagram ------------------------------------- 44
11.5. Block (4/4) Diagram ------------------------------------- 45
12 Wiring Connection Diagram -------------------------------- 47
12.1. Caution statement --------------------------------------- 47
12.2. Wiring (1) -------------------------------------------------- 47
12.3. Wiring (2) -------------------------------------------------- 48
12.4. Wiring (3) -------------------------------------------------- 49
12.5. Wiring (4) -------------------------------------------------- 49
12.6. Wiring (5) -------------------------------------------------- 50
12.7. Wiring (6) -------------------------------------------------- 51
13 Schematic Diagram
14 Printed Circuit Board
15 Exploded View
2
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