Mother Board (Ke) - Sony VAIO PVC-RX730 Service Manual

3.

MOTHER BOARD (KE)

3-1 Internal connector
Power supply
20 pin ATX type connector.
Connector location on MB See the frame harness diagram
4 pin ATX12V type connector.
Connector location on MB See the frame harness diagram
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 (0V(S3) , 2V(S1), 12 V(S0))
3 FAN_SEN
The FAN_CTRL line is controlled by the BIOS and this line is voltage control line
IDE Primary / Secondary
For 3.5'' Hard Drive, 40 pin Header (2.54mm standard type)
Connector location on MB See the frame harness diagram
Host side detect Cable Type Using GPIOs
FDD
Connector location on MB See the frame harness diagram
184pin RIMM socket x 4
4 slot RIMM connector, PC600/800 Rambus RIMM module
Connector location on MB See the frame harness diagram
mPGA478 socket
Intel Pentium4 supported
Connector location on MB See the frame harness diagram
PCI Slot x3
Single Edge Contact PCI slot
Connector location on MB See the frame harness diagram
PCI #3 slot has special connection at A11 pin.
The serial IRQ signal connects to the A11 pin on the PCI #3.
AGP Slot
Single Edge Contact AGP slot. 1.5V AGP connector with retention mechanism
Connector location on MB See the frame harness diagram
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
Wake On LAN (not installed*)
Support Wake On LAN function
Connector location on MB See the frame harness diagram
Pin assignments:
Pin Signal Name
1 +5Vsb
2 Ground
3 WOL signal
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
AUX Audio
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
IEEE1394 access header x2
8 pin standard 2.5mm single line header for IEEE1394 Front connector.
Connector location on MB
Pin assignments:
Pin Signal Name
1 Shell Ground
2 Ground
3 TPA
4 TPA*
5 TPB
6 TPB*
7 Ground
8 VP (Power)
VP line need over current protector. R aychem SMD150/33-2 or equivalent is used for that.
USB Front access header
16 pin standard 2.5mm Dual line Box header for Front USB connector.
Connector location on MB
Pin assignments:
Pin Signal Name
1 USB VCC1
3 P1-
5 P1+
7 GND
9 KEY
11 CP2-
13 CP2+
15 NC
USBVCC2 and USBVCC3 line needs the over current protector.
Raychem miniSMDC110-2 or equivalent is used for that.
I/O header
20 pin standard 2.5mm dual line header for LED/Switch unit
Connector location on MB
Pin assignments:
Pin Signal Name
1 PWR_BTN
2 PWR_BTN_G
3 IDELED-
4 IDELED+
5 KEY
6 PWR_LEDL+
7 PWR_LED-
8 PWR_LEDB+
9 RESET
10 RESET G (GND)
Battery Holder
Holder location on MB
CPU thermal measurement header
This header is used for CPU thermal measurement.
This signal also routed to Super I/O for thermal monitoring.
2pin standard 2mm single line header for CPU thermal measurement
Connector location on MB
Pin assignments:
Pin Signal Name
1 CPUTMPIN
2 GND
Memory Stick header
8 pin standard 2.0mm dual line header for CNX169 memory stick unit
Connector location on MB
Pin assignments:
Pin Signal Name
1 MS_LED
3 MS_PWR
5 MS_INS
7 MS_CLK
Connectors mentioned (not installed) are not
*
used even they are mounted on MB.
5-5
See the frame harness diagram
See the frame harness diagram
Pin Signal Name
2 USB VCC3
4 P3-
6 P3+
8 GND
10 GND
12 P2-
14 P2+
16 USB VCC3
See the frame harness diagram
Pin Signal Name
11 MSG_LED+
12 MSG_LED-
13 KEYLOCK
14 KEYLOCK_G
15 SMI
16 SMI_G
17 +5V
18 HD_LED2-
19 Ground
20 SPKR
See the frame harness diagram
See the frame harness diagram
See the frame harness diagram
Pin Signal Name
2 MS_BS
4 MS_DIO
6 GND
8 GND
Confidential
PCV-RX7__Series (AM)