Read Panasonic TH-R37PV8K Other Service Manuals online
ORDER NO.PCZ0807089AE
Plasma Television
Model No.
TH-R37PV8K
GPH11DE Chassis
Please file and use this manual together with the service manual for Model No.
TH-37PV8P, ORDER NO. PCZ0802011CE.
TH-37PV8P, ORDER NO. PCZ0802011CE.
2
1 Different points
1.1.
Mechanical Replacement Parts List
1.2.
Electrical Replacement Parts List
Ref. No.
Parts No.
Parts name & Description
Remarks
TH-37PV8P
TH-R37PV8K
22
TPC0E47701
TPC0E50600
CARTON BOX TOP
PAVCCZ
23
TPC0E47800
TPC0E50900
CARTON BOX BOTTOM
PAVCCZ
24
TPD0E1036
TPD0E1061
CUSHION TOP SIDE
PAVCCZ
25
TPD0E2009-1
TPD0E2032
CUSHION BOTTOM SIDE
PAVCCZ
27
TPD0E9121
TPD0E1058
TOP PAD
PAVCCZ
28
TPD0E9137
TPD0E9143
ACCESSORIES PAD
PAVCCZ
34
TQB0E0592*
-----
INSTRUCTION (EACH LANGUAGE) PAVCCZ
34
-----
TQB0E0634L
INSTRUCTION BOOK (RUSSIAN)
PAVCCZ
35
TTU0E0296
TBM0E1633
MODEL LABEL
PAVCCZ
TXFKU01RSTE
REAR COVER
PAVCCZ
Ref. No.
Parts No.
Parts name & Description
Remarks
TH-37PV8P
TH-R37PV8K
PCB
TNPA4394AC
TNPA4394AK
CIRCUIT BOARD SS
PAVCCZ
PCB
TXNGS1RWTB
TXNGS1SUTR
CIRCUIT BOARD GS
PAVCCZ
© 2008 Matsushita Electric Industrial Co., Ltd. All
rights reserved. Unauthorized copying and distribu-
tion is a violation of law.
rights reserved. Unauthorized copying and distribu-
tion is a violation of law.
ORDER NO.PCZ0802011CE
Plasma Television
Model No.
TH-37PV8P
TH-37PX8B
TH-37PX8E
TH-42PV8P
TH-42PX8B
TH-42PX8E
TH-37PX8B
TH-37PX8E
TH-42PV8P
TH-42PX8B
TH-42PX8E
GPH11DE Chassis
2
1 Safety Precautions
1.1.
General Guidelines
1. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or
damaged by the short circuit.
2. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly
installed.
3. After servicing, make the following leakage current checks to prevent the customer from being exposed to shock hazards.
4. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or
4. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or
damaged by the short circuit.
5. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly
installed.
6. After servicing, make the following leakage current checks to prevent the customer from being exposed to shock hazards.
1.2.
Touch-Current Check
1. Plug the AC cord directly into the AC outlet. Do not use an isolation transformer for this check.
2. Connect a measuring network for touch currents between each exposed metallic part on the set and a good earth ground
2. Connect a measuring network for touch currents between each exposed metallic part on the set and a good earth ground
such as a water pipe, as shown in Figure 1.
3. Use Leakage Current Tester (Simpson 228 or equivalent) to measure the potential across the measuring network.
4. Check each exposed metallic part, and measure the voltage at each point.
5. Reserve the AC plug in the AC outlet and repeat each of the above measure.
6. The potential at any point (TOUGH CURRENT) expressed as voltage U
4. Check each exposed metallic part, and measure the voltage at each point.
5. Reserve the AC plug in the AC outlet and repeat each of the above measure.
6. The potential at any point (TOUGH CURRENT) expressed as voltage U
1
and U
2
, does not exceed the following values:
For a. c.: U
1
= 35 V (peak) and U
2
= 0.35 V (peak);
For d. c.: U
1
= 1.0 V,
Note:
The limit value of U
2
= 0.35 V (peak) for a. c. and U
1
= 1.0 V for d. c. correspond to the values 0.7 mA (peak) a. c. and 2.0
mA d. c.
The limit value U
The limit value U
1
= 35 V (peak) for a. c. correspond to the value 70 mA (peak) a. c. for frequencies greater than 100 kHz.
7. In case a measurement is out of the limits specified, there is a possibility of a shock hazard, and the equipment should be
repaired and rechecked before it is returned to the customer.
Figure 1
