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Setting Inspection
Voltage Confirmation
A board
Description
PNL12V
SUB5V
USB1
USB2
USB-WiFi
SUB3.3V
HDMI3.3V
SUB_AI_3.3V
STB_1.5V
SUB1.2V
DTMB_1.2V
P board
Description
15.6V
36V
5VS
*
Connect AC 230V to JK7101 connector of P-PCB (Main switch is OFF (SUB_ON (TP7506) is connected to 2.5V).
**
Set main switch is ON (BL_ON (TP7805 ), BL_PWM1 (TP7806) signals are connected to 3.3V).
Test point
TP5260
TP5221
TP8701
TP8705
TP8718
TP5011
TP4514
TP2206
TP8101
TP8100
TP5705
Test point
TP7512 and GND TP7510
TP7803 and GND TP7510
TP7507 and GND TP7510
12
Voltage
12.1V ± 0.8V
5.1V ± 0.25V
5.1V ± 0.25V
5.1V ± 0.25V
5.14V± 0.25V
3.32V ± 0.165V
3.35V ± 0.17V
3.32V ± 0.165V
1.50V ± 0.07V
1.20V ± 0.06V
1.2V ± 0.12V
Voltage*
< 1V
15.8 ± 0.6V
< 40V
5.3 ± 0.3V
Voltage**
5.3 ± 0.3V
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