Setting Inspection
Voltage Confirmation
A board
Description
Test point
Voltage
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
Voltage*
Voltage**
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.
12
