Chassis Board Layout; Setting Inspection - Panasonic TX-32LED7F Service Manual

Chassis Board Layout

AP-BOARD
H-BOARD
G-BOARD

Setting Inspection

Voltage Confirmation
AP board
Description Test point
Sub_5V TP3805
Panel 5/12V TP3802
Sound_Vcc TP3804
9V TP3808
STBY_5V TP3810
P board
24V TP852
DG board
Sub1,2V TP5601
Sub1,8V TP5602
Sub3,3V TP5600
MHQ1,2V TP4209
Board Name
AP-Board
DG-Board Global Core, HDMI, IDTV Processor, D/A Converter
G-Board
H-Board
P-Board
V-Board
Confirm the following voltages:
Position
AP3, pin 2,3
AP4, pin 12,13
AP3, pin 21,22
Q3814, pin 5,6,7,8
AP4, pin 21
P4, pin 5,6,7,8
Function
Power Supply Regulator
Side AV Connector
AV Connector, TV tuner, AV Switch
Main Input, Power Supply, Main Switch
Remote Receiver, LED IR, Cats
Normal mode
5,04V +/- 0,25V
12,13V +/- 0,45V
15,10V +/- 0,45V
8,93V +/- 0,25V
5,0V +/- 0,25V
24,5V +/- 1V
1,17V - 1,32V
1,7V - 1,9V
3,14V - 3,46V
1,1V - 1,3V
9
P-BOARD
DG-BOARD
V-BOARD
Stand by mode Active stand by mode
Max 2V
Max 2V
Max 2V
8,93V +/- 0,25V
5,0 +/- 0,25V
24,5V +/- 1V
5,04V +/- 0,25V
Max 2V
Max 2V
8,93V +/- 0,25V
5,0V +/- 0,25V