Panasonic TX-42A400B - Setting Inspection; Voltage Confirmation

Setting Inspection
Voltage Confirmation
A board
Description Test point
V
oltage
STB3.3V TP8006 3.19V - 3.46V
PNL12V TP4300 11.5V - 12.5V
SUB5V TP8002 4.9V - 5.1V
SUB3.3V TP8003(TP6701) 3.19V - 3.46V
SUB1.2V(VCCK1.2V) TP8000(TP8004) 1.14V - 1.26V
DDR1.5V TP8001 1.48V - 1.56V
DMD_1.2/1.1 TP5702 1.1V - 1.14V
USB5V TP1014 4.92V - 5.25V
P board
Description Test point
V
oltage*
V
oltage**
32V (PANEL) TP7407 and GND TP7413
<1V
32V ± 1.6V
16V TP7410 and GND TP7413
<1V
15.7V ± 0.8V
5.3VS TP7501 and GND TP7413 5.2V ± 0.2V 5.2V ± 0.2V
PFC TP7201 and GND TP7203
<340V
390V ± 15V
* Connect AC 230V to JK7101 connector (Main switch is OFF).
** Connect DC 3.3V to TV_SUB_ON P2 connector – pin 9 /TP7416/ or set main switch is ON.
12