Panasonic TH-L50B6A, Service Manual

Page: 28 / 81

TH-L50B6A
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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.
Power Supply Name Measurement Point Specification
PNL12V TP4097 12.1 ± 0.8V
SUB3.3V TP5400 3.32 ± 0.165V
SUB1.1V TP8101 1.14 ± 0.07V
SUB1.5V TP8100 1.52 ± 0.05V
SUB5V TP5420 5.0 ± 0.25V
HDMI3.3V TP8000 3.3 ± 0.16V
Output Test Point
Specification
Operate STBY
24V (PANEL) TP7407 or TP7408 24 ± 1.2V <1V
16V TP7410 or TP7412 15.7 ± 0.6V <1V
5VS TP7501 5.3 ± 0.2V 5.3 ± 0.2 V
PFC TP7201 390 ± 15V <340V *HOT