Panasonic TH-50PF30U Service Manual

Order Number MTNC110670CE
B34 Canada: B62
Service Manual
High Definition Plasma Display
Model No. TH-50PF30U
GPF14DMON Chassis
A WARNING
This service information is designed for experienced repair technicians only and is not designed for use by the general public.
It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service
or repair the product or products dealt with in this service information by anyone else could result in serious injury or death.
IMPORTANT SAFETY NOTICE
There are special components used in this equipment which are important for safety. These parts are marked by A in the Schematic
Diagrams, Circuit Board Diagrams, Exploded Views and Replacement Parts List. It is essential that these critical parts should be replaced
with manufacturer's specified parts to prevent shock, fire or other hazards. Do not modify the original design without permission of
manufacturer.
TABLE OF CONTENTS
1 Safety Precautions
-----------------------------------
1.1. General Guidelines ---------------------------
2 W arning----------------------------------------------------
2.1. Prevention of Electrostatic Discharge (ESD)
to Electrostatically Sensitive (ES) Devices
------
2.2. About lead free solder (PbF) ---------------------------
3 Service Navigation-------------------------------------------------
3.1. Service H int ---------------------------------------------------
3.2. Applicable signals ------------------------------------------
4 Specifications--------------------------------------------------------
5 Operating Instructions-------------------------------------------
6 Service M ode---------------------------------------------------------
6.1. CAT (Computer Aided Test) m ode------------------
6.2. IIC mode structure (following items value is
sample data)--------------------------------------------------
7 Troubleshooting Guide------------------------------------------
7.1. Self Check------------------------------------------------------
7.2. No Power-------------------------------------------------------
7.3. No Picture--------------------------------------------------------- 20
PAGE
7.4. Local screen failure--------------------------------------------- 21
8 Disassembly and Assembly Instructions ------------------ 22
8.1. Removal of Rear C over-------------------------------------22
8.2. Removal of Slot B lo ck ---------------------------------------22
8.3. Removal of DS-Board----------------------------------------22
8.4. Removal of D-Board ------------------------------------------ 22
8.5. Removal of HX-Board ---------------------------------------- 22
8.6. Removal of A-Board------------------------------------------ 23
8.7. Removal of Fan------------------------------------------------- 23
8.8. Removal of P-Board------------------------------------------ 24
8.9. Removal of AC Inlet Assy ---------------------------------- 24
8.10. Removal of H3-Board Block-------------------------------25
8.11. Removal of SU-Board and SD-Board ----------------- 25
8.12. Removal of SC-Board ----------------------------------------25
8.13. Removal of SS-Board----------------------------------------26
8.14. Removal of C1-Board----------------------------------------26
8.15. Removal of C2-Board----------------------------------------26
8.16. Removal of C3-Board----------------------------------------27
8.17. Removal of S1-Board----------------------------------------27
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Panasonic
© Panasonic Corporation 2011
Unauthorized copying and distribution is a violation
of law.

Panasonic TH-50PF30U Specifications

General

Brand	Panasonic
Model	TH-50PF30U
Category	Monitor
Language	English