TX-P50X60E, TX-PR50X60 - Panasonic Plasma Service Manual (repair manual). Page 2

2

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. PCB Layout--------------------------------------------------6
3.2. Applicable signals------------------------------------------7

4 Specifications ------------------------------------------------------8
5 Technical Descriptions---------------------------------------- 10

5.1. Specification of KEY for CI Plus, DTCP-IP, 

WIDEVINE, Netflix and One-to-One----------------- 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. DRV Check - USBHDD Check------------------------ 14
6.5. Hotel mode------------------------------------------------- 14
6.6. Data Copy by USB Memory --------------------------- 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 -------------------------------------------------- 20
7.5. Local screen failure-------------------------------------- 21

8 Disassembly and Assembly Instructions--------------- 22

8.1. Disassembly Flow Chart for the Unit ---------------- 22
8.2. Disassembly Procedure for the Unit----------------- 23

9 Measurements and Adjustments -------------------------- 27

9.1. Adjustment------------------------------------------------- 27

10 Block Diagram --------------------------------------------------- 29

10.1. Main Block Diagram ------------------------------------- 29
10.2. Block (1/4) Diagram ------------------------------------- 30
10.3. Block (2/4) Diagram ------------------------------------- 31
10.4. Block (3/4) Diagram ------------------------------------- 32
10.5. Block (4/4) Diagram ------------------------------------- 33

11 Wiring Connection Diagram --------------------------------- 35

11.1. Caution statement.--------------------------------------- 35
11.2. Wiring (1) --------------------------------------------------- 35
11.3. Wiring (2) --------------------------------------------------- 35
11.4. Wiring (3) --------------------------------------------------- 36