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2. Insert the screwdriver's flat head into a gap on either end of the
socket. Do not insert the screwdriver head on either side where
the pins are located. Doing so might damage the pins in the
process.
3. Slowly lift the screwdriver handle upwards. This will disengage
the module from its socket.
NOTE:
If you encounter difficulty removing your DiskOnChip
please consult a qualified technician or engineer to remove it for
you.
3.8
VGA Controller
The HS-2605 provides three connection methods of a VGA device.
CN20 offers a single standard CRT connector while CN21 is the 50-pin
panel connector and CN22 is the LVDS interface connector onboard
reserved for flat panel installation.
CN20: CRT Connector
PIN Description PIN Description
1
Red
3
Blue
5
GND
7
GND
9
N/C
11
N/C
13
HSYNC
15
SCL
CN22: LVDS Interface Connector
PIN Description PIN Description
1
V
LCD
3
Y0(Y0M)
5
Y2(Y1M)
7
Y4(Y2M)
9
Y6(YCM)
11
GND
NOTE:
LVDS cable should be produced very carefully. Y0 & Y1 have to be
fabricated in twister pair (Y2 & Y3, Y4 & Y5, Y6 & Y7 and so on)
otherwise the signal won't be stable. Please set the proper voltage
of your panel using JP7 before proceeding on installing it.
12
2
Green
4
N/C
6
GND
8
GND
10
GND
12
SDA
14
VSYNC
2
V
V
LCD
LCD
4
Y1(Y0P)
Y0
6
Y3(Y1P)
Y2
8
Y5(Y2P)
Y4
10
Y7(YCP)
Y6
GND
12
GND
module,
6
1
11
10
5
15
1
2
V
LCD
Y1
Y3
Y5
Y7
GND
11
12
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