Sony DSX-GS80 Service Manual page 52

DSX-GS80/M80
MAIN BOARD IC1310 PD720114GA-YEU-AT-SAK (USB CONTROLLER)
Pin No. Pin Name
1 VDD25OUT
2 VSSREG
3 to 6 LED4 to LED1
7 GREEN
8 AMBER
9 VDD33
10 X1
11 X2
12 VDD25
13 BUS_B
14 TEST
15 RREF
16 AVSS (R)
17 AVDD
18 AVSS
19 AVDD
20 VDD33
21 DMU
22 DPU
23 VSS
24 VDD25
25 DM1
26 DP1
27 VSS
28 DM2
29 DP2
30 VDD33
31 DM3
32 DP3
33 VDD25
34 DM4
35 DP4
36 VSS
37 SYSRSTB
38 PPB4
39 CSB4
40 PPB3
41 CSB3
42 VSS
43 PPB2
44 CSB2
45 PPB1
46 CSB1
47 VBUSM
48 VDD33REG
52
I/O
O Internal regulator power supply voltage (+2.5V) output terminal
- Ground terminal (for internal regulator)
O LED drive signal output terminal
O LED (green color) control signal output terminal
O LED (amber color) control signal output terminal
- Power supply terminal (+3.3V)
I System clock input terminal (30 MHz)
O System clock output terminal (30 MHz)
- Power supply terminal (+2.5V)
I Power supply setting terminal
I Test mode control signal input terminal
- Reference resistor connection terminal
- Ground terminal
- Power supply terminal (+2.5V)
- Ground terminal
- Power supply terminal (+2.5V)
- Power supply terminal (+3.3V)
I/O Two-way USB data (–) bus with the system controller
I/O Two-way USB data (+) bus with the system controller
- Ground terminal
- Power supply terminal (+2.5V)
I/O Two-way USB data (–) bus with the front panel block (USB (front))
I/O Two-way USB data (+) bus with the front panel block (USB (front))
- Ground terminal
I/O Two-way USB data (–) bus terminal
I/O Two-way USB data (+) bus terminal
- Power supply terminal (+3.3V)
I/O Two-way USB data (–) bus terminal
I/O Two-way USB data (+) bus terminal
- Power supply terminal (+2.5V)
I/O Two-way USB data (–) bus with the USB (rear) cable connector
I/O Two-way USB data (+) bus with the USB (rear) cable connector
- Ground terminal
I Reset signal input terminal
I Power control signal input terminal
I Over current detection signal input terminal
I Power control signal input terminal
I Over current detection signal input terminal
- Ground terminal
I/O Power control signal input/output terminal
I Over current detection signal input terminal
I/O Power control signal input/output terminal
I Over current detection signal input terminal
I VBUS power monitor terminal
I Internal regulator power supply voltage (+3.3V) input terminal
Description
Not used
Not used
Not used
Fixed at "H" in this unit
Fixed at "L" in this unit
Not used
Not used
Not used
Not used
"L": reset Fixed at "H" in this unit
Fixed at "H" in this unit
Not used
Fixed at "H" in this unit
Not used
Not used
Not used
Not used
Sony CONFIDENTIAL
For Authorized Servicer
SYS SET