1.9. CRT CONNECTOR (P4)
1.12. LCD PANEL DISPLAY
CONNECTOR (LCD1)
1.HLEDP+
4.HLEDS-
J8 2
4
6
1.13. LED HEADER (J8)
1
3
5
2.HLEDP-
3.HLEDS+
5.P/WLED+
6.P/WLED-
P4 (CRT Connector)
6
10
15
11
1
2
3
4
5
1 Red
2 Green
3 Blue
13 Horizontial
14 Vertical Sync
4, 9, & 11 Not used
5 & 10 Ground
6, 7 & 8 AGND
12 DDC DATA
15 DDC CLOCK
The pin assignment of LCD connector is shown below:
2
Figure 1-1 LCD1: LCD Display Connector
1
Pin
Signal
Pin
Signal
1
GND
2
SHFCLK
3
GND
4
LP
5
FLM
6
GND
7
NC
8
NC
9
P0
(B0)
10
P1
(B1)
11
P2
(B2)
12
P3
(B3)
13
GND
14
P4
(B4)
15
P5
(B5)
16
NC
17
NC
18
P6
(G0)
19
P7
(G1)
20
GND
21
P8
(G2)
22
P9
(G3)
23
P10 (G4)
24
P11 (G5)
25
NC
26
NC
27
GND
28
P12
(R0)
29
P13
(R1)
30
P14
(R2)
31
P15
(R3)
32
P16
(R4)
33
P17
(R5)
34
GND
35
VCC
36
VCC
37
+12V
38
+12V
39
GND
40
GND
41
DE
42
ENABLK
43
GND
44
VEE
1.10. LCD SUPPORTED VOLTAGE
SELECT (JP4)
4
2
1
6
2
4 6
3 5
1
3 5
5V
3.3V
Factory Preset
1.11. ATX POWER EXTERNAL
BOTTOM CONNECTOR (J6)
OFF
Factory Preset
1
2
1
2
ON
1.14. IR. HEADER (J1)
Please refer to the pin definitions
of J8 to connect external LEDs
for indication Primary,
Secondary Hard Disk and Power
respectively
The Infra-red Header pin assignments is as follows:
5 1
2 NOT USED
JI
3 IRRX
4 GND
1 VCC
5 IRTX
1.15. EXT. BATTERY (CN1)
1 EXBAT (3.6V)
1
CN1
2 GND
1.16. BATTERY JUMPER (JP2)
B
1
1 EX AT
JP2
2 VCC
3 INTVBAT
1-2
2-3
External Battery On-Board Battery
Page
2
of
4
AR-B1570
Manual
