Sony CMT-HX3 Service Manual page 64

HCD-HX3/HX5/HX7
Pin No.
Pin Name
89
ST CLK
90
ST DATA OUT
91
XM RESET
XM_PWR
92
_3.3V/5V
93
SAT SEL
94
SR_POWER
95
DAB_PWR_3.3V
96 AVSS
97
DAB_PWR_5V
98
VREF
99
AVCC
100 CD BUS3
62
I/O
O Serial data transfer clock signal output to the tuner (FM/AM)
O Serial data output to the tuner (FM/AM)
O Reset signal output to the XM receiver "L": reset (HX7)
O Power on/off control signal output terminal for XM section "H": power on (HX7)
O XM/SIRIUS mode selection signal output terminal "L": SIRIUS mode, "H": XM mode (HX7)
O
Power on/off control signal output terminal for SIRIUS "H": power on (HX7)
O
Power (+3.3V) on/off control signal output terminal for DAB section Not used
- Ground terminal
O
Power (+5V) on/off control signal output terminal for DAB section Not used
I Reference voltage (+3.3V) input terminal
- Power supply terminal (+3.3V)
O Serial data output to the CD-MP3 processor
Description