TH-40D400K/TH-40D400S/TH-40D400T
27
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 (V)
Remark
SUB1.2V
TP8004
1.14 - 1.26
-
SUB3.3V
TP8003
3.19 - 3.46
-
SUB5V
TP8002
4.92 - 5.25
-
STB5V
TP8009
5.3 ± 0.3
-
PNL12V
TP4300
11.5 - 12.5
-
Voltage
Test Point
Specification
Operate
STBY
STB5.3V
TP7507
5.2 ± 0.2V
5.3 ± 0.2V
P16V
TP7508
15.8 ± 0.5V
-
LED ANODE
TP7511
24.0 ± 2.4V
-
NOTE: GND REFERENCE TP7520/ TP7521/ TP7522 (COLD SIDE)
Step 1 Supply AC 100V/230 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 8 (TP7416), displayed as SWITCH.
NOTE : GND REFERENCE TP7413/TP7414/TP7415/TP7515/TP7516/TP7517 (COLD SIDE)
Summary of Contents for TH-40D400K
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