Sony MEX-XB100BT Service Manual page 50

MEX-XB100BT
Pin No. Pin Name
57 MEC_LIMIT
58 Vcc
59 KEY_ACK0
60 MEC_LOAD
61 Vss
62 PVcc
63 XM_RX
64 DEBUG_RX
65 BT_RX
66 MD_CLKS
67 RTC_X1
68 RTC_X2
69 PLLVcc
70 EXTAL
71 XTAL
72, 73 Vss
74 NMI
75 Vss
76 RES
77 PVcc
78 FAULT
79 ILL_IN
80 CLIP_DET
81 RC_IN0
82, 83 KEY_IN0, KEY_IN1
84 RC_IN1
85 FET_THM
86 AVcc
87 Vss
88 Avref
89 BSCANP
90 PVcc
91 Paradisso_BCK
92 NC
93 Vss
94 SYNC_ON
95 Vcc
96 XM_PWR
97 TRST
98 TDO
99 TDI
100 TMS
101 TCK
102 Vss
103 DCDC_EN
104 EN_SYS
105 Vcc
106 PWR_ECO
107 Vss
108 USB_OVR
109 PVcc
110, 111 NC
112 BT_PWR
113 NC
114 BT_RST
115 REMOTE1K
50
I/O
I Limit in detection switch input terminal
- Power supply terminal (+1.18V) (for internal)
I Key acknowledge signal (wake up signal) input terminal
O Loading motor drive signal (loading direction) output terminal
- Ground terminal
- Power supply terminal (+3.3V) (for I/O)
I Serial data input from the SIRIUSXM in connector (US and Canadian models only)
I Receive data input terminal for the debug
I Serial data input from the BT module
I Fixed at "L" in this unit
I System clock input terminal (32.768 kHz)
O System clock output terminal (32.768 kHz)
- Power supply terminal (+1.18V) (for PLL)
I System clock input terminal (13.333 MHz)
O System clock output terminal (13.333 MHz)
- Ground terminal
I Fixed at "H" in this unit
- Ground terminal
System reset signal input from the reset signal generator and RESET switch
I
For several hundreds msec. after the power supply rises, "L" is input, then it change to "H"
- Power supply terminal (+3.3V) (for I/O)
I Fault signal input from the power amplifi er
I Illuminate line detection signal input terminal
Clip detection or over temperature warning signal input from the power amplifi er
I
"L": clip or over temperature
I Rotary commander key input terminal
I Front panel key input terminal
I Rotary commander shift key input terminal
I Thermal detection signal input terminal
- Power supply terminal (+3.3V) (analog system)
- Ground terminal
- Reference power supply (+3.3V) input terminal (analog system)
I Fixed at "L" in this unit
- Power supply terminal (+3.3V) (for I/O)
I Audio clock signal input terminal
- Not used
- Ground terminal
O Not used
- Power supply terminal (+1.18V) (for internal)
Power supply on/off control signal output to the SIRIUSXM in connector
O
(US and Canadian models only)
I Reset signal input terminal for the JTAG
O Data output terminal for the JTAG
I Data input terminal for the JTAG
I Mode selection signal input terminal for the JTAG
I Clock signal input terminal for the JTAG
- Ground terminal
O Power supply on/off control signal output terminal for the DC/DC converter
O Power on/off control signal output to the regulator
- Power supply terminal (+1.18V) (for internal)
Low power mode selection signal output to the regulator and VBUS switch
O
"L": low power mode
- Ground terminal
I USB over current detection signal input from the regulator
- Power supply terminal (+3.3V) (for I/O)
- Not used
O Power on/off control signal output terminal for the Bluetooth section
- Not used
O Reset signal output to the BT module
O Rotary commander key control signal output terminal
Description
Not used
"H": motor on
Not used
"L": fault
Not used
Not used
Not used
Not used
Not used
Not used
"H": power on
"L": over current
"L": reset
"L": reset
"H": power on
"H": power on
"H": power on