Read Panasonic TX-29G450TS Service Manual online
1.5. GP21 Chassis Block Diagram
SDA
SCL
RGB
In
CVBS Out
Video In
MON Out
CVBS
In
VCTP
Audio
Amp.
Audio
Amp.
VCTP
PVP
DDP
CRT
Board
defl.coil
CRT
T
uner
GP21 BLOCK DIAGRAM
AV
Audio
In
15V
(Audio Amp)
15V
10.5V
6.5V
137V
10.5V
(H-Drive Circuit)
9V
3.3V
standby
1.8V
standby
6.5V
(G-Board)
5V
13.3V
137V
Switching
Transformer
Primary
Live
Circuit
MON
Audio
Out
Audio
Out
Audio Amp
(Woofer)
left speaker
right speaker
woofer
option line
Indication
option device
RGB Out
reg
reg
reg
reg
Q865
RGB Out
Vert
H Out
H-Output
EEPROM
RGB Out
CVBS In
Vertical
Output
RGB In
4
TX-29G450TS
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