TH-43/49CS630M
31
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
PANEL12V
TP4097
11.3V - 13V
SUB3.3V
TP5400
3.16V - 3.48V
SUB5V
TP5420
4.98V - 5.25V
SUB1.5V
TP8101
1.45V - 1.57V
SUB1.1V
TP8100
1.14V - 1.26V
STB5V
TP5200
4.9V - 5.4V
STB3.3V
TP5002
3.14V - 3.46V
HDMI3.3V
TP8000
3.14V - 3.46V
Output
Test Point
Specification
Step 1
Step 2
24V
TP7407
<1V 24
±
2.4V
16V
TP7410
<1V
15.7 ± 0.6V
5VS
TP7501
5.2 ± 0.2V
5.2 ± 0.2V
PFC
TP7201 or TP7202
<340V
390V ± 15V
*HOT
Step 1 Supply AC 110V/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 9 (TNPA6070: TP7416), displayed
as SWITCH.
NOTE : TNPA6070BA,BB,BE > AC supply is 110V
TNPA6070EA,ED,DH,EE,EF,DJ,EP,EQ,DP > AC supply is 230V
Содержание TH-43CS630M
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