Setting Inspection
Voltage Confirmation
A board
Description Test point
oltage
PNL12V TP4097 12.1V ± 0.8V
SUB3.3V TP5400 3.32V ± 0.165V
SUB1.1V TP8100 1.2V ± 0.06V
SUB1.5V TP8101 1.52V ± 0.05V
SUB5V TP5420 5.0V ± 0.25V
HDMI3.3V TP8000 3.3V ± 0.16V
STB3.3V TP5002 3.14V - 3.46V
STB5V TP5200 4.9V - 5.4V
SUB9V TP5004 9.0V ± 0.25V
TU_1.8V TP5705 1.8V ± 0.16V
FE_1.2/1.1V TP5706 1.14V ± 0.07V
P board
Description Test point
oltage*
oltage**
24V
TP7407 and GND
<1V
24V ± 2.4V
16V TP7410 and GND
<1V
16V ± 0.6V
5VS TP7501 and 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 or set main switch is ON.
*** Beware, for testing of PFC use the GND (TP7203) in Hot area of P board – risk of electric shock.
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