Power - Samsung QA55Q900RBWX Series Service Manual

4. Troubleshooting

4-3. Power

CNM803A
FUSE
CN9003A
1 B-GND 2
7 N.C 8
13 VAMP 14
19 PS_ON 20
25 GND 26
1 GND 2
7 SDA_LED 8
SERIAL_
13 14
UHR
19 GND 20
4-4
CNM803A (SMAW250-H26S5)
B-GND 3 N.C
N.C 9 GND
B13V 15 VAMP
N.C 21 N.C
GND
CN9003A (05002HR-H24J05)
N.C 3
SDA_LED 9
GND 15
CONTACT 21 TEST_SD
4 N.C
10 GND
16 B13V
22 N.C
5V 4 5V
SERIAL_
GND 10
DATA
GND 16 SERIAL-STT
22 TEST_LD
5 B350V 6
11 VAMP 12
17 GND 18
23 GND 24
5 N.C 6
11 GND 12
17 VSTNC_IN 18
23 GND 24
B350V
B13V
GND
GND
GND
GND
BLU_ON_OFF
GND