Sony PCV-RX450 Service Manual page 37

IEEE1394 Rear connector
6 pin standard IEEE1394 Rear connector.
Connector location on MB See the frame harness diagram
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 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 needs the over current protector. Raych em miniSMDC110-2 or equivale
nt is used 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 diagram
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.
Game/Line Out/Line In/Microphone Jack
Connector location on MB
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.
1-3 Jumper Header
CMOS Clear
Clear the RTC data
Connector location on MB
Jumper header
1 1 2 2 3 3
Combination of jumper caps:
CMOSCLR
1-2 Clear
2-3 Normal
6-5
PCV-RX450/RX460/RX470DS/RX480DS/RX490TV (UC)
Rear side, See the frame harness diagram
See the frame harness diagram
Confidential