Sony PCV-J150 - Vaio Desktop Computer, Руководство по обслуживанию, Страница: 21 / 27

6-3 PCV-J150 (UC)
Confidential
1. 2 External Connector
PS2 Keyboard/Mouse
Connector location on MB Rear side, see the frame harness diagram
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 need the over current protector. Raychem miniSMDC110-2
or equivalent is used for that.
USB
Three USB connector for external USB devices. (Support the stacked connector)
Connector location on MB Rear side, see the frame harness diagram
pin assignments :
Pin Signal Name
1 USBVCC1
2 USBP0#
3 USBP0
4 Ground
5 USBVCC2
6 USBP1#
7 USBP1
8 Ground
9 USBVCC3
10 USBP2#
11 USBP2
12 Ground
USBVCC1/USBVCC2/USBVCC3 lines need the over current protector. Raychem
miniSMDC110-2 or equivalent is used for that.
Parallel
Connector location on MB Rear side, see the frame harness diagram
pin assignments :
Pin Signal Name Pin Signal Name
1 Strobe# 14 Auto Feed#
2 Data bit 0 15 Fault#
3 Data bit 1 16 INIT#
4 Data bit 2 17 SLCT IN#
5 Data bit 3 18 Ground
6 Data bit 4 19 Ground
7 Data bit 5 20 Ground
8 Data bit 6 21 Ground
9 Data bit 7 22 Ground
10 ACK# 23 Ground
11 Busy 24 Ground
12 Error 25 Ground
13 Select
Serial (COM1) Port
Connector location on MB Rear side, see the frame harness diagram
pin assignments :
Pin Signal Name
1 DCD
2 Serial In #
3 Serial Out #
4 DTR#
5 Ground
6 DSR
7 RTS
8 CTS
9 RI1#
COM1 RI# output ORed to
Super South input for
Wakeup event
Monitor
One VGA connector for external PC Monitor.
Connector location on MB Rear side, see the frame harness diagram
pin assignments :
Pin Signal Name
1 RED
2 GREEN
3 BLUE
4 NC
5 GND
6 GND
7 GND
8 GND
9 Reserved
10 GND
11 NC
12 DDCDAT
13 HSYNC
14 VSYNC
15 DDCCLK
Line Out (Headphone) /Line In/Microphone Jack
Connector location on MB Rear side, see the frame harness diagram
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
iLINK(IEEE1394)
One iLINK connector for external iLINK devices. (Support the Latch connector)
Connector location on MB Rear side, see the frame harness diagram
pin assignments :
Pin Signal Name
1 ILINKVCC
2 Ground
3 ILINKB0#
4 ILINKB0
5 ILINKA0#
6 ILINKA0
iLINKVCC lines need the over current protector. Poly switch device 1.35A or
equivalent is used for that.