Panasonic PDP-TV-2009-MODEL-FHD-TYPE Service Manual / Other ▷ View online
1
Technical Support Information
Technical Support Information
Repair Hint
Repair Hint
for
for
SC
SC
/ A
/ A
Board
Board
PDP TV 2009 model FHD type
PDP TV 2009 model FHD type
CS Promotion Center
AVC Networks Company
Panasonic Corporation
AVC Networks Company
Panasonic Corporation
Panasonic Corporation 2010
c
PDP20100615
2
Index
Introduction
Introduction
1.SC
1.SC
B
B
oard
oard
2. A
2. A
B
B
oard
oard
Check flow for SC board repair
Step2. Check the resistance value of Capacitor (control pulse line / power line)
Step3. Short circuit check of power line and output voltage check
Step1. Short circuit check for the Switching FET(S-D) , Tr(C-E) and Diode (K-A)
Step4. Check the SOS circuit ( SOS7-1 ）
Step4 (2). Check the feedback circuit
Schematic circuit diagram
Supplement
Supplement
Printed circuit board
Case 1 : Picture Problem
Case 2 : Sound Problem
Case 2 : Sound Problem
Signal Process Circuit
Case 6 : Communication error
Case 6 : Communication error
Case 5 : LED 3 time blinking
Case 4 : LED 10 time blinking
Case 3 : Not start / without LED blinking
Self check
Printed circuit board
Remark
3
Board number : TNPA4844** / 4782** / 4829**
( for 42 /46 /50 inch Full-HD 2009 model )
( for 42 /46 /50 inch Full-HD 2009 model )
This document was written for TNPA4844** as a representative board.
The schematic circuit diagram of TNPA4844**/TNPA4782**/TNPA4829**
are almost same. But the part layout ( Printed circuit board ) is different.
Board number : TNPH0793** / TNPA0786
( for 42 /46 /50 inch Full-HD 2009 model )
( for 42 /46 /50 inch Full-HD 2009 model )
This document was written for TNPH0793** as a representative board.
The schematic circuit diagram of TNPH0793 and TNPH0796 are almost
same. But the part layout ( Printed circuit board ) is different.
same. But the part layout ( Printed circuit board ) is different.
SC Board
A Board
Introduction
Remark
Remark
4
1.
1.
SC
SC
Board
Board