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 ----------------------------------------------------- 10
5.1. How to enter into Service Mode ---------------------- 10
5.2. Option - Mirror--------------------------------------------- 12
5.3. Service tool mode ---------------------------------------- 12
5.4. Hotel mode------------------------------------------------- 13
5.5. Data Copy by SD Card --------------------------------- 14
6 Troubleshooting Guide---------------------------------------- 17
6.1. Check of the IIC bus lines------------------------------ 17
6.2. Power LED Blinking timing chart --------------------- 18
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
8.4. Remove the Side terminal cover --------------------- 22
8.5. Remove the Tuner unit --------------------------------- 22
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---------------------------------- 23
8.10. Remove the SC-Board---------------------------------- 24
8.11. Remove the SS-Board ---------------------------------- 24
metals ------------------------------------------------------- 24
8.13. Remove the Radiator plate ---------------------------- 25
8.14. Remove the C1-Board ---------------------------------- 25
8.15. Remove the C2-Board ---------------------------------- 25
8.16. Remove the Attachment metal------------------------ 25
Cabinet assy----------------------------------------------- 26
8.18. Remove the Glass holders ---------------------------- 26
8.19. Remove the K-Board ------------------------------------ 26
9 Measurements and Adjustments -------------------------- 27
9.1. Adjustment ------------------------------------------------- 27
10 Block Diagram --------------------------------------------------- 35
10.1. Main Block Diagram ------------------------------------- 35
10.2. Block (1/4) Diagram ------------------------------------- 36
10.3. Block (2/4) Diagram ------------------------------------- 37
10.4. Block (3/4) Diagram ------------------------------------- 38
10.5. Block (4/4) Diagram ------------------------------------- 39
11 Wiring Connection Diagram --------------------------------- 41
11.1. Caution statement.--------------------------------------- 41
11.2. Wiring (1) --------------------------------------------------- 41
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11.3. Wiring (2) -------------------------------------------------- 42
11.4. Wiring (3) -------------------------------------------------- 42
11.5. Wiring (4) -------------------------------------------------- 43
12 Schematic Diagram
13 Printed Circuit Board
14 Exploded View and Replacement Parts List
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