Panaconic MTV1207183CE, Руководство по обслуживанию

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TH-L55ET5R
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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.
Set P-Board to a dummy load and check the satisfaction with the specified voltage as following table.
Power Supply Name Measurement Point Specification
SUB1.1V TP8100 1.10V - 1.22V
SUB1.5V TP8101 1.435V - 1.585V
SUB1.8V TP8700 1.7V - 1.9V
SUB3.3V TP5400 3.17V - 3.43V
SUB5V TP5420 4.80V - 5.25V
USB5V TP5440 4.94V - 5.40V
PNL12V TP4004 or TP4005 11.45V - 12.55V
FRC1.0V TP9300 0.95V - 1.05V
FRC1.8V TP9301 1.71V - 1.89V
Output Test point Step 1 Step 2
24V (PANEL) TP7512 or TP7513 < 1V 24V ± 1.2V
16V TP7508 or TP7514 < 1V 16.1V ± 0.6V
5VS TP7412 or TP7507 5.3V ± 0,1V 5.3V ± 0,1V
PFC TP7201 or TP7202 < 340V 390V ± 15V *HOT
Step 1: Supply AC 230V to JK7101 connector in the P-Board. Main power button is OFF.
Step 2: Supply DC 2.5V to TV_SUB_ON P2 connector - pin 7 (TP7506), displayed as SWITCH.