6-1
PCV-J200 (UC)
Confidential
SECTION 6
FRAME HARNESS
6-1.
CONNECTOR LIST
1.
A7S-AV Motherboard
1.1 Internal connector
1.1.1 Power
supply
20pin ATX type connector.
Connector location on MB
See the frame harness diagram
pin assignments :
Pin
Signal Name
1
+3.3 V
2
+3.3 V
3
Ground
4
+5 V
5
Ground
6
+5 V
7
Ground
8
PWRGD (Power Good)
9
+5 VSB
10
+12 V
11
+3.3 V
12
-12 V
13
Ground
14
PS-ON# (power supply remote on/off
control)
15
Ground
16
Ground
17
Ground
18
No Connection
19
+5 V
20
+5 V
1.1.2 PS
FAN
Support FAN control of power supply.
Connector location on MB
See the frame harness diagram
pin assignments :
Pin
Signal Name
1
Ground
2
FAN_CTRL (+12 V)
3
FAN_SEN
1.1.3 IDE
Primary/Secondary
For 3.5'' Hard Drive, 40 pin Header (2.54mm standard type)
Connector location on MB
See the frame harness diagram
1.1.4 FDD
Connector location on MB
See the frame harness diagram
pin assignments :
Pin
Signal Name
Pin
Signal Name
1
Ground
2
HDsel
3
Ground
4
N.C.
5
Ground
6
DRIVE_SELECT_#3
7
Ground
8
INDEX
9
Ground
10
DRIVE_SELECT_#0
11
Ground
12
DRIVE_SELECT_#1
13
Ground
14
DRIVE_SELECT_#2
15
Ground
16
N.C.
17
Ground
18
DIRECTION#
19
Ground
20
STEP#
21
Ground
22
WRITE_DATA#
23
Ground
24
WRITE_GATE#
25
Ground
26
TRACK_00#
27
Ground
28
WRITE_PROTECT#
29
N.C.
30
READ_DATA#
31
Ground
32
SIDE_1_SELECT#
33
N.C.
34
DSKCHG#
--NOTE--
'HDsel' signal is sent form drive. It indicate 2HD(when High) or 2DD(when Low) media.
'MODE_SELECT#' is control signal of disk rotation speed. When this signal is High,
media rotates 300RPM (2MB). When Low, media rotates 360RPM(1.6MB).
1.1.5
168pin DIMM socket x2
2 slot DIMM connector, 3.3V Unbufferd SDRAM
Connector location on MB
See the frame harness diagram
1.1.6 Socket
A
(
Socket 462)
AMD Duron and Socket A based AMD Athlon, supported
Connector location on MB
See the frame harness diagram
1.1.7 PCI
Slots
x
4
Single Edge Contact PCI slot.
Connector location on MB
See the frame harness diagram
-12V
B1
A1
TRST#
AD[17]
B32
A32
AD[16]
TCK
B2
A2
+12V
C/BE[2]#
B33
A33
+3.3V
Ground
B3
A3
TMS
Ground
B34
A34
FRAME#
TDO
B4
A4
TDI
IRDY#
B35
A35
Ground
+5V
B5
A5
+5V
+3.3V
B36
A36
TRDY#
+5V
B6
A6
INTA#
DEVSEL#
B37
A37
Ground
INTB#
B7
A7
INTC#
Ground
B38
A38
STOP#
INTD#
B8
A8
+5V
LOCK#
B39
A39
+3.3V
PRSNT1#
B9
A9
Reserved
PERR#
B40
A40
Reserved
Reserved
B10
A10
+5V
+3.3V
B41
A41
Reserved
PRSNT2#
B11
A11
*Reserved
SERR#
B42
A42
Ground
Ground
B12
A12
Ground
+3.3V
B43
A43
PAR
Ground
B13
A13
Ground
C/BE[1]#
B44
A44
AD[15]
Reserved
B14
A14
Reserved
AD[14]
B45
A45
+3.3V
Ground
B15
A15
RST#
Ground
B46
A46
AD[13]
CLK
B16
A16
+5V
AD[12]
B47
A47
AD[11]
Ground
B17
A17
GNT#
AD[10]
B48
A48
Ground
REQ#
B18
A18
Ground
Ground
B49
A49
AD[09]
+5V
B19
A19
Reserved
Key
B50
A50
Key
AD[31]
B20
A20
AD[30]
Key
B51
A51
Key
AD[29]
B21
A21
+3.3V
AD[08]
B52
A52
C/BE[0]#
Ground
B22
A22
AD[28]
AD[07]
B53
A53
+3.3V
AD[27]
B23
A23
AD[26]
+3.3V
B54
A54
AD[06]
AD[25]
B24
A24
Ground
AD[05]
B55
A55
AD[04]
+3.3V
B25
A25
AD[24]
AD[03]
B56
A56
Ground
C/BE[3]#
B26
A26
IDSEL
Ground
B57
A57
AD[02]
AD[23]
B27
A27
+3.3V
AD[01]
B58
A58
AD[00]
Ground
B28
A28
AD[22]
+5V
B59
A59
+5V
AD[21]
B29
A29
AD[20]
ACK64#
B60
A60
REQ64#
AD[19]
B30
A30
Ground
+5V
B61
A61
+5V
+3.3V
B31
A31
AD[18]
+5V
B62
A62
+5V
PCI #4 slot has special connection at A11 pin.
The serial IRQ signal connects to the A11 pin on the PCI #4.
1.1.8 CPU
FAN
Supports CPU cooling fan of 500mA or less. Voltage = 12V
Connector location on MB
See the frame harness diagram
pin assignments :
Pin
Signal Name
1
Ground
2
FAN_CTRL (+12 V)
3
FAN_SEN
1.1.9 CD
Audio
4 pin standard 2mm single line header for CD Audio signal input
Connector location on MB
See the frame harness diagram
pin assignments :
Pin
Signal Name
1
Left Line In
2
Ground
3
Ground
4
Right Line In
1.1.10 AUX Audio (not installed*)
4 pin standard 2mm single line header for AUX Audio signal input
Connector location on MB
See the frame harness diagram
pin assignments :
Pin
Signal Name
1
Left Line In
2
Ground
3
Ground
4
Right Line In
1.1.11 Video Audio (not installed*)
4 pin standard 2mm single line header for Video Audio signal input
Connector location on MB
See the frame harness diagram
pin assignments :
Pin
Signal Name
1
Video_L
2
Ground
3
Ground
4
Video_R
* Connectors mentioned (not installed) are not used even they are
mounted on MB.