Specifications subject to change without notice
© Digital View Ltd – Doc Ver 1.5: 27 March 2012 (SGX-1920L_manual.doc)
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SGX-1920L connectors definitions :
CN1 – Slave RS-232 serial control: Molex 53261-0671 (Matching type : Molex 51021-0600)
PIN SYMBOL
DESCRIPTION
1 EXT_SLAVE_SCL
Reserved
2 EXT_SLAVE_SDA
Reserved
3 VCC
+5V
4
TXD
RS-232 Tx data
5 GND
Ground
6
RXD
RS-232 Rx data
CN7 - Audio board connector: Hirose DF13A-8P-1.25H
PIN SYMBOL
DESCRIPTION
1
VCC
Audio board logic power supply, +5V
2 VOLSEL0
Reserved
3 VOLSEL1
Reversed
4 TUNAUDSEL
Reserved
5 CLK/CNT
Reserved
6 GND
Ground
9 GND
Ground
10 GND
Ground
CN8 – RS-232 serial control: Molex 53261-0671 (Matching type : Molex 51021-0600)
PIN SYMBOL
DESCRIPTION
1 EXT_SLAVE_SCL
Reserved
2 EXT_SLAVE_SDA
Reserved
3 VCC
+5V
4
TXD
RS-232 Tx data
5 GND
Ground
6
RXD
RS-232 Rx data
CN9 – Ambient light sensor connector : Molex 53261-0571 (Matching type : Molex 51021-0500)
PIN SYMBOL
DESCRIPTION
1 IP1
Reserved
2 IP2
Reserved
3 VCC_5V
VCC
5V
4
ALSF
Ambient light sensing feedback
5 GND
Ground
CN10 - HDMI Audio (Stereo) out (Matching type : JST S4B-ZR-SM4A (Matching type : JST ZHR-4)
PIN SYMBOL
DESCRIPTION
1 GND
GND
2
AUDIO LOUT
HDMI LEFT OUT
3 GND
GND
4
AUDIO ROUT
HDMI RIGHT OUT
CN11 – SPDIF audio output connector : JST B2B-ZR (Matching type : JST ZHR-2)
PIN SYMBOL
DESCRIPTION
1
SPDIF
SPDIF Digital audio output
2 GND
Ground
CNB3 – Controller (+5VDC power in & backlight control) : JST S10B-PH-SM4 (Matching type : JST PHR-10)
PIN SYMBOL
DESCRIPTION
1
VCC
+5VDC power in
2
VCC
+5VDC power in
3
PSWIN
Power switch A
4
SW_ON
Power switch B
5
BLCTRL
On/Off control (enable) – see JB2 & JB3
6
BRIGHTNESS
Brightness VR – WIP
7
BVR_A
Brightness VR A
8
PPWR
+12V, backlight power supply
9 GND
Ground
10 GND
Ground
