Measurements And Adjustments; Voltage Chart Of A-Board; Voltage Chart Of P-Board - Panasonic TH-L50B6M Service Manual

TH-L50B6M

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.
Power Supply Name
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.
Output
24V (PANEL)
16V
5VS
PFC
Measurement Point
SUB1.8V TP8705
SUB1.2V TP8704
SUB3.3V TP8703
SUB5V TP8702
STB5V TP5400
PNL12V TP8300
Test Point
TP7407 or TP7408
TP7410 or TP7412
TP7501
TP7201
Specification (V)
1.74 - 1.90
1.14 - 1.26
3.19 - 3.46
4.9 - 5.1
4.9 - 5.5
11.5 - 12.5
Specification
Operate STBY
24 ± 1.2V <1V
15.7 ± 0.6V <1V
5.3 ± 0.2V 5.3 ± 0.2 V
390 ± 15V <340V
28
Remark
-
-
-
-
-
-
*HOT