TX-P50VT60Y, TX-PR50VT60 - Panasonic Plasma Service Manual (repair manual). Page 2

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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

4 Specifications ------------------------------------------------------7
5 Technical Descriptions------------------------------------------9

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

WIDEVINE, Netflix and One-to-One-------------------9

5.2. USB HDD Recording--------------------------------------9
5.3. Service port (M3 mini Jack) Specifications -------- 10

6 Service Mode ----------------------------------------------------- 13

6.1. How to enter into Service Mode ---------------------- 13
6.2. Option - Mirror--------------------------------------------- 15
6.3. Service tool mode---------------------------------------- 15
6.4. DRV Check - USBHDD Check------------------------ 16
6.5. Hotel mode------------------------------------------------- 16
6.6. Data Copy by USB Memory --------------------------- 17

7 Troubleshooting Guide---------------------------------------- 20

7.1. Check of the IIC bus lines------------------------------ 20
7.2. Power LED Blinking timing chart --------------------- 21
7.3. No Power--------------------------------------------------- 22
7.4. No Picture -------------------------------------------------- 22
7.5. Local screen failure-------------------------------------- 23

8 Service Fixture & Tools --------------------------------------- 24

8.1. SC jig -------------------------------------------------------- 24

9 Disassembly and Assembly Instructions--------------- 25

9.1. Disassembly Flow Chart for the Unit ---------------- 25
9.2. Disassembly Procedure for the Unit----------------- 26

10 Measurements and Adjustments -------------------------- 33

10.1. Adjustment------------------------------------------------- 33

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) --------------------------------------------------- 43
12.5. Wiring (4) --------------------------------------------------- 44