Sony PCV-RX640 Service Manual page 24

IEEE1394 Rear connector
6 pin standard IEEE1394 Rear connector.
Connector location on MB See the frame harness daigram
Pin assignments:
Pin Signal Name
1 VP (Power )
2 Ground
3 TPB*
4 TPB
5 TPA*
6 TPA
VP line need over current protector.
Raychem SMD150/33-2 or equivalent is used for that.
PS2 Keyboard /Mouse
Connector location on MB Rear side, see the frame harness daigram
Pin assignments:
Pin Signal Name
1 Keyboard Data
2 Mouse Data
3 Ground
4 PS2VCC
5 Keyboard Clock
6 Mouse Clock
7 Mouse Data
8 N.C.
9 Ground
10 PS2VCC
11 N.C.
12 Mouse Clock
PS2VCC line needs the over current protector. Raychem miniSMDC110-2 or equivalent is u
sed for that.
USB/LAN
Two USB connector for external USB devices. (Support the stacked connector)
One 10/100Base-T connector
Connector location on MB See the frame harness daigram
Pin assignments:
Pin Signal Name
1 USBVCC1
2 USBP0#
3 USBP0
4 Ground
5 USBVCC2
6 USBP1#
7 USBP1
8 Ground
9
10
11
12
13
14
15
16
USBVCC1/USBVCC2 lines need the over current protector.
Raychem miniSMDC110-2 or equivalent is used for that.
COM/Line Out/Line In/Microphone Jack
Connector location on MB Rear side, see the frame harness daigram
COM1 pin assignments:
Pin Signal Name
COM1, COM2 RI# output conn
1 DCD
ected to ICH input for Wakeup
2 Serial In #
event
3 Serial Out #
4 DTR#
5 Ground
6 DSR
7 RTS
8 CTS
9 RI1#
Line Out pin assignments:
Pin Signal Name
Sleeve Ground
Tip Audio Left Out
Ring Audio Right Out
Line In pin assignments:
Pin Signal Name
Sleeve Ground
Tip Audio Left In
Ring Audio Right In
Microphone In pin assignments:
Pin Signal Name
Sleeve Ground
Tip Microphone mono In
Ring Electret Bias Voltage
1-3 Jumper Header
CPU Clock select
Jumper Header manual configuration is used only for debug.
Production should be auto-sense configuration. PCB should be able to suppor
t automatic and manual configuration by minimal mount options.
Select CPU's External frequency (BUS frequency) and BUS Frequency Multipl
ier and Memory Frequency. (Acceptable for BIOS setting instead of Jumper H
eader)
CMOS Clear/Reboot En
Clear the RTC data
Connector location on MB
Jumper header
1 2
Combination of jumper caps:
CMOSCLR
1-2 Normal
2-3 Clear
Reboot Enable:
If set to 1-2, disables reboot function
This header is for factory testing purpose only
DO NOT CHANGE
1-4 USB Routing Layout
Same routing as Eeth MB and Adi MB.
Lower Side of USB CON
USB
CON
Upper Side of
USB CON
Default setting of Port3 is disable by NP3 (High)
5-3
See the frame harness daigram
3
RBT_EN
Reboot Disabled
Normal
CUSL-LV
Rev 1.0x
Port1
Port3
ICH
Port2
Confidential
PCV-RX6__Series (AM)