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TO CARD READ USB BORAD
TO TUNER BORAD
TO KEY BORAD
TO TFT DRIVER BORAD
SCHEMATIC DIAGRAM
MODEL NO.: SX-3083TVD TCON SCH
NOTE: subject to change without notice for improvement!
SD_D0
USB_DM
SD_CLK
SD_D3
USB+5V
CARD_RST
SD_D1
CARD_SENSE
SD_D2
SD_CMD
TV_CVBS
MCUSCL
TV_AUDIO
MCUSDA
MCUSDA
MCUSCL
USB_DP
TV_AUDIO
[2]
SD_D1
CARD_RST
CARD_SENSE
SD_CLK
SD_D2
SD_D0
SD_D3
SD_CMD
USB_DM
MCUSDA
MCUSCL
KEY3
KEY4
KEY2
USB_DP
BL_EB
14
TFT_SDA
14
TFT_SCL
14
TFT_RESET
14
KEY1
GND
TV_CVBS
[2]
USB+5V
GND
DVCC3
GND
TV_DC_IN
TFT+3.3V
GND
TFT+1.8V
TFT_5V
GND
GND
CN6
CN1.5A-6P
1
2
3
4
5
6
CN7
CN1.5A-13P_1
1
2
3
4
5
6
7
8
9
10
11
12
13
J7
CN4_1.5MM
1
2
3
4
CN5
CN1.5A_10
1
2
3
4
5
6
7
8
9
10