DSX-GS900
50
Sony CONFIDENTIAL
For Authorized Servicer
Pin No.
Pin Name
I/O
Description
58
Vcc
-
Power supply terminal (+1.18V) (for internal)
59
FET_TEMP
-
Not used
60
MEC_LOAD
O
Not used
61
Vss
-
Ground terminal
62
PVcc
-
Power supply terminal (+3.3V) (for I/O)
63
XM_Rx
I
Serial data input from the SIRIUSXM in connector
64
DEBUG_Rx
I
Receive data input terminal for the debug Not used
65
BT_Rx
I
Serial data input from the BT module
66
MD_CLKS
I
Fixed at “L” in this unit
67
RTC_X1
I
System clock input terminal (32.768 kHz)
68
RTC_X2
O
System clock output terminal (32.768 kHz)
69
PLLVcc
-
Power supply terminal (+1.18V) (for PLL)
70
EXTAL
I
System clock input terminal (13.333 MHz)
71
XTAL
O
System clock output terminal (13.333 MHz)
72, 73
Vss
-
Ground terminal
74
NMI
I
Fixed at “H” in this unit
75
Vss
-
Ground terminal
76
RES
I
System reset signal input from the reset signal generator and RESET switch “L”: reset
For several hundreds msec. after the power supply rises, “L” is input, then it change to “H”
77
PVcc
-
Power supply terminal (+3.3V) (for I/O)
78
FAULT
I
Fault signal input from the power ampli
fi
er “L”: fault
79
ILL_IN
I
Illuminate line detection signal input terminal
80
CLIP_DET
I
Clip detection or over temperature warning signal input from the power ampli
fi
er
“L”: clip or over temperature
81
RC_IN0
I
Rotary commander key input terminal
82, 83
KEY_IN0, KEY_IN1
I
Front panel key input terminal
84
RC_IN1
I
Rotary commander shift key input terminal
85
IB
I
Battery voltage level check signal input terminal
86
AVcc
-
Power supply terminal (+3.3V) (analog system)
87
Vss
-
Ground terminal
88
Vss
-
Reference power supply (+3.3V) input terminal (analog system)
89
-
-
Fixed at “L” in this unit
90
PVcc
-
Power supply terminal (+3.3V) (for I/O)
91
Paradisso_BCK
I
Audio clock signal input terminal
92
NC
-
Not used
93
Vss
-
Ground terminal
94
SCUXCLK_SEL
O
Not used
95
Vcc
-
Power supply terminal (+1.18V) (for internal)
96
XM_PWR
O
Power supply on/off control signal output to the SIRIUSXM in connector “H”: power on
97
TRST
I
Reset signal input terminal for the JTAG Not used
98
TDO
O
Data output terminal for the JTAG Not used
99
TDI
I
Data input terminal for the JTAG Not used
100
TMS
I
Mode selection signal input terminal for the JTAG Not used
101
TCK
I
Clock signal input terminal for the JTAG Not used
102
Vss
-
Ground terminal
103
DCDC_2OHM
O
Speaker impedance selection signal and power on/off control signal output terminal
Pin 103: “L”/Pin 120: “H” = 4 ohm mode power on
Pin 103: “H”/Pin 120: “L” = 2 ohm mode power on
Pin 103: “L”/Pin 120: “L” = power off
104
EN_SYS
O
Power on/off control signal output to the regulator and DC/DC converter “H”: power on
105
Vcc
-
Power supply terminal (+1.18V) (for internal)
106
PWR_ECO
O
Low power mode selection signal output to the regulator “L”: low power mode
107
Vss
-
Ground terminal
108
USB_OVR
I
USB over current detection signal input from the regulator and VBUS switch “L”: over current
109
PVcc
-
Power supply terminal (+3.3V) (for I/O)
110
USB_ON2
O
USB power on/off control signal output to the +5.1V regulator “H”: power on
111
USB_OVR2
I
USB over current detection signal input from the +5.1V regulator “L”: over current
112
BT_PWR
O
Power on/off control signal output terminal for the Bluetooth section “H”: power on
113
LDO9V_EN
O
Power on/off control signal output terminal for front panel section “H”: power on
114
BT_RST
O
Reset signal output to the BT module “L”: reset
115
REMOTE1K
O
Rotary commander key control signal output terminal
SYS SET
2019/10/17 22:00:30 (GMT+09:00)
