Chassis Board Layout; Setting Inspection - Panasonic TX-32LX60F Service Manual

Chassis Board Layout

KEY CONTROL
A-BOARD
H-BOARD
B-BOARD
Board Name
Key Control

Setting Inspection

Voltage Confirmation
A board
P board
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A-Board
B-Board
H-Board
K-Board Mains Input, Power Switch
P-Board
V-Board Remote Receiver, LED IR, Bats
Confirm the following voltages:
Test point Position
TP004 C870, + pin
TP005 Connector A7, pin 22
TP006 C1500, + pin
TP008 C1700, + pin
TP010 C890 - R898
TP012 Q878, pin 1
TP017 C872, + pin
TP018 IC252, pin 5
TP019 IC862, pin 1
TP023 Connector A7, pin 12
TP009 C883, + pin
TP013 C868, + pin
TP001 Connector P2, pin 20
TP002 Connector P2, pin 8
TP003 Connector P2, pin 9
TP002 Connector P2, pin 8
TP003 Connector P2, pin 9
7
Function
Main Board
Tuner
AV3 Terminal
Key Control
Power Supply
Normal mode
Voltage
33V ± 3V
12V [15V]
8V ± 0,3V
5V ± 0,2V
3,3V ± 0,1V
3,3V ± 0,1V
10,5V ÷ 16V
24V
24V
24V
Standby mode
1,8V ± 0,1V
3,3V ± 0,1V
Normal mode
12V ± 2V [15V± 2V]
24V ± 2V
24V ± 1V
Standby mode
24V
<2V
K-BOARD
P-BOARD
V-BOARD