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Explanation of Main board
4. CN1201(KEY FUNCTION & BLUETOOTH & WIFI)
1
POWER_DET
2
A5V_PW
3
WAKE_BT
4
USB_BT_DM
5
KEY_INPUT1
6
USB_BT_DP
7
KEY_INPUT2
8
DGND
9
DGND
5. CN301(SPEAKER)
1
DGND
2
OUT_D
3
OUT_B
4
DGND
7. CN404(COMPONENT)
1
DGND
2
COMP_AVI_SR_IN
3
COMP_AVI_SL_IN
4
DGND
5
COMP_AVI_SL_IN
6
COMP_AVI_SR_IN
7
DGND
8
COMP_PR
10
EMITTER_BT_SYNC_OUT
11
A3.3V_PW
12
REF_SYNC_IN
13
LDC_CNTR
14
NC
15
B5V_WIFI_CI_PW
16
USB_WIFI_DP_HUB2
17
DGND
18
USB_WIFI_DM_HUB2
6. CN1701(LAN)
1
2
3
4
5
6
7
8
9
COMP_PR
10
DGND
11
COMP_PB
12
IDENT_COMP
13
DGND
14
COMP_Y_AV1
15
IDENT_AV1
Pin Map
Pin Map
TX+
DGND
TX-
RX+
DGND
RX-
NC
LAN_GND
8. CN507(AV-LINK)
1
DGND
2
TDB
3
NC
4
RDB
5
NC
6
NC
7
AUTOSTAND_B5V
9. CN302(HEADPHONE)
1
DGND
2
HP_AUD_SL_OUT
3
HP_SUD_SR_OUT
4
IDENT_HP
5
DGND
6
HP_AUD_SL_OUT
10. CN506_UBA(CVBS)
1
DGND
2
SCL_AV2_CVBS
3
SCL_AV2_SR_IN
4
NC
5
NC
6
SCL_AV2_ID
7
SCL_AV2_SL_IN
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