Setting Inspection
Voltage Confirmation
A board
Description
Test point
Voltage
PNL12V
TP4000,TP4001
12V ± 1.2V
SUB5V
TP8773
5.17V ± 0.25V
SUB3.3V
TP8705
3.39V ± 0.15V
HDMI3.3V
TP8710
3.3V ± 0.17V
SUB_AI_3.3V
TP2206
3.3V ± 0.17V
EU_TU_1.8V
TP5704
1.84V ± 0.1V
SUB1.5V
TP8101
1.52V ± 0.08V
SUB1.1V
TP8100
1.21V ± 0.06V
USB-WIFI
TP8620
5.15V ± 0.20V
SUB9V
TP5004
9.0V ± 0.4V
WOL3.3V
TP8712
3.3V ± 0.17V
DMD_1.1V
TP5703
1.12V ± 0.11V
SUB_CI_5V TP8400
5.0V ± 0.5V
USB1
TP8615
5.0V ± 0.25V
USB2
TP8611
5.0V ± 0.25V
P board
Description
Test point
Voltage*
Voltage**
24V
TP7407 and GND
<
1V
24 ± 2.4V
16V
TP7410 and GND
<
1V
16.0V ± 0.6V
5VS
TP7501 and GND
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 P3 connector – pin 9 /TP7416/ 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.
14
