Panasonic VIERA TH-L42S20R, Service Manual

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TH-L42S20R
25
8 Measurements and Adjustments
8.1. Voltage chart of A-board
Set IP-Board to a dummy set and check the satisfaction with the specified voltage as following table.
8.2. Voltage chart of P-board
Set IP-Board to a dummy set or dummy load and check the satisfaction with the specified voltage as following table.
Power Supply Name Measurement Point Specification (V)
SUB1.8V TP5601 1.74 - 1.90
SUB1.2V TP5600 1.18 - 1.32
SUB3.3V TP5602 3.19 - 3.46
SUB5V TP5200 4.9 - 5.1
SUB9V TP5220 8.82 - 9.18
STB5V TP5400 4.9 - 5.1
Power Supply
Name
Measurement
Point
Normal Condition
(V)
Stby Condition
(V)
P24V TP7503 24 ± 1.2 V NO CARE
17V TP7502 18 ± 2 V NO CARE
DTV12V TP7501 12 ± 0.6 V NO CARE
TUNER6V TP7601 6.1 ± 0.3 V NO CARE
DC390V TP7201 390 ± 10 V NO CARE * HOT