Sony PCV-J120 - Vaio Desktop Computer, Service Manual

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6-3 PCV-J120 (US)
Confidential
1.2 External Connector
Parallel
Connector location on MB Rear side, see the frame harness diagram
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#
pin assignments
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
Tw o USB connector for external USB devices. ( Support the stacked connector )
Connector location on MB 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
USBVCC1/USBVCC2 lines need the over current protector. Raychem
miniSMDC110-2 or equivalent is used for that.
Game/Line Out(Headphone)/Line In/Microphone Jack
Connector location on MB Rear side, see the frame harness diagram
Game port pin assignments :
Pin Signal Name
1 GAMEVCC
2 JPYB0
3 JOYA0
4 GND
5 GND
6 JOYA1
7 JOYB1
8 GAMEVCC
9 GAMEVCC
10 JOYB2
11 JOYA2
12 MIDI_TxD
13 JOYA3
14 JOYB3
15 MIDI_RxD
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
GAMEVCC line need the over current protector. Raychem miniSMDC110-2 or
equivalent is used for that.
USB Power Supply
Support S3 wakeup
USBPS
5VSB 1-
5V 2-3
2
Monitor
Connector location on MB Rear side, see the frame harness diagram
pin assignments:
Pin Signal Name
1
R
2 G
3 B
4 NC
5 GND
6 GND
7 GND
8 GND
9 +5V
10 GND
11 NC
12 DDCDATA
13 HSYNC
14 VSYNC
15 DDCCLK