Measurements And Adjustments; Voltage Chart Of A-Board; Voltage Chart Of P-Board - Panasonic TH-43CS630M Service Manual

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