Samsung M9900 - Sub PBA Connector Details

Connector & Relay Terminal Description (Lower Main PBA)
6. Reference Information
CN801
1. Communication (TX)
2. Commuincation (RX)
3. RESET Signal
4. +5V
5. GND
6. +12V
7. N.C
8. Power KEY 1 Main
9. Power KEY 2 Main
10. N.C
CN301
1. Drum Light
2. N.C
3. +12V
CN401
1. +12V
2. GND
3. Touch SDA
4. Touch SCL
5. Touch Enable
6. Power Key 1
Main
7. Power Key 2
Main
8. N.C
CN802
1. Wi-Fi RXD
2. Wi-Fi TXD
3. Wi-Fi RESET
4. GND
5. +12V
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