Panasonic TH-P54Z1D, Руководство по обслуживанию

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TABLE OF CONTENTS
PAGE PAGE
1 Safety Precautions ----------------------------------------------- 3
1.1. General Guidelines ----------------------------------------3
1.2. Touch-Current Check--------------------------------------3
2 Warning -------------------------------------------------------------- 4
2.1. Prevention of Electrostatic Discharge (ESD)
to Electrostatically Sensitive (ES) Devices ----------4
2.2. About lead free solder (PbF) ----------------------------5
3 Service Navigation ------------------------------------------------ 6
3.1. Service Hint--------------------------------------------------6
3.2. Applicable signals------------------------------------------8
4 Specifications ------------------------------------------------------ 9
5 Service Mode ----------------------------------------------------- 11
5.1. Tuner box -------------------------------------------------- 11
5.2. Display unit ------------------------------------------------ 16
5.3. Hotel mode------------------------------------------------- 19
6 Troubleshooting Guide ---------------------------------------- 20
6.1. Check of the IIC bus lines------------------------------ 20
6.2. Power LED Blinking timing chart --------------------- 22
6.3. No Power--------------------------------------------------- 23
6.4. No Picture -------------------------------------------------- 24
6.5. Local screen failure-------------------------------------- 25
7 Service Fixture & Tools --------------------------------------- 26
7.1. SC jig -------------------------------------------------------- 26
8 Disassembly and Assembly Instructions --------------- 27
8.1. Tuner box -------------------------------------------------- 27
8.2. Display unit ------------------------------------------------ 30
9 Measurements and Adjustments -------------------------- 39
9.1. Adjustment Procedure ---------------------------------- 39
10 Block Diagram --------------------------------------------------- 43
10.1. Main Block Diagram (Tuner box)--------------------- 43
10.2. Main Block Diagram (Display unit)------------------- 44
10.3. Tuner box (1/3) Block Diagram ----------------------- 45
10.4. Tuner box (2/3) Block Diagram ----------------------- 46
10.5. Tuner box (3/3) Block Diagram ----------------------- 47
10.6. Display unit (1/4) Block Diagram --------------------- 48
10.7. Display unit (2/4) Block Diagram --------------------- 49
10.8. Display unit (3/4) Block Diagram --------------------- 50
10.9. Display unit (4/4) Block Diagram --------------------- 51
10.10. Wireless unit Block Diagram -------------------------- 52
11 Wiring Connection Diagram --------------------------------- 53
11.1. Caution statement.--------------------------------------- 53
11.2. Wiring (Tuner box) --------------------------------------- 53
11.3. Wiring (Display unit 1)----------------------------------- 54
11.4. Wiring (Display unit 2)----------------------------------- 54
11.5. Wiring (Display unit 3)----------------------------------- 55
11.6. Wiring (Display unit 4)----------------------------------- 55
11.7. Wiring (Display unit 5)----------------------------------- 56
11.8. Wiring (Display unit 6)----------------------------------- 56
12 Schematic Diagram --------------------------------------------- 57
12.1. Schematic Diagram Note ------------------------------ 57
12.2. Tuner box -------------------------------------------------- 58
12.3. Display unit ------------------------------------------------ 83
13 Printed Circuit Board ---------------------------------------- 120
13.1. Tuner box ------------------------------------------------ 120
13.2. Display unit ---------------------------------------------- 127
14 Exploded View and Replacement Parts List --------- 147
14.1. Exploded View and Mechanical Replacement
Parts List ------------------------------------------------- 147
14.2. Electrical Replacement Parts List ------------------162