Measurements And Adjustments; Voltage Chart Of A-Board; Voltage Chart Of P-Board - Panasonic TH-L42E5R Service Manual

8 Measurements and Adjustments

8.1.

Voltage chart of A-board

Set A-Board to a dummy set and check the satisfaction with the specified voltage as following table.
8.2.

Voltage chart of P-board

Set P-Board to a dummy load and check the satisfaction with the specified voltage as following table.
Voltage
24V (PANEL)
16V
5VS
PFC
Power Supply Name Measurement Point
SUB1.1V
SUB1.5V
SUB1.8V
SUB3.3V
SUB5V
USB5V
PNL12V TP4004 or TP4005
Test Point
TP7512 or TP7513
TP7508 or TP7514
TP7412 or TP7507
TP7201 or TP7202
Specification
TP8100 1.10V - 1.22V
TP8101 1.435V - 1.585V
TP8700 1.7V -1.9V
TP5400 3.17V - 3.43V
TP5420 4.95V - 5.65V
TP5440 4.80V - 5.25V
11.45V ± 12.55V
Step 1
< 1V 24V ± 1.2V
< 1V 16.1V ± 0.6V
5.3V ± 0.1V 5.3V ± 0.1V
< 340V 390V ± 15V
29
Step 2
* HOT
TH-L42E5R