Sony HCD-NE5 Service Manual page 32

HCD-NE5
Pin No. Pin Name
67 TA END SW
68 TA PLAY SW
69 NC
70 TU STEREO
71 TU TUNED
VDD4
72
73 TU CE
74 TU CLOCK
75 TU DI
76 TU DO
77 TU MUTE
78 TA MO
79 TA RP
TA BIAS
80
TA SOL
81
82 AMP-STBY
AMP MUTE
83
84 AU MUTE
85 POWER ON
86 NC
ST-BY LED
87
88 SDG
89 VSS2
VDD2
90
CD LED
91
TU LED
92
TA LED
93
MD LED
94
95 CD DATA
96 SENS
97 CD-CLK
98 MI-DIO-O
99 MI-DIO-I
100 MI-CK
32
I/O
I END switch signal input from the tape mechanism deck
I PLAY switch signal input from the tape mechanism deck
—
Not used
I FM stereo detection signal input from the FM/AM tuner unit
I Tuning detection signal input from the FM/AM tuner unit
—
Power supply terminal (+3.1V)
O Chip enable signal output to the FM/AM tuner unit
O serial data transfer clock signal output to the FM/AM tuner unit
I Serial data input from the FM/AM tuner unit
O Serial data output to the FM/AM tuner unit
O Tuner muting on/off control signal output to the FM/AM tuner unit
O
Capstan/reel motor on/off control signal output terminal "H": motor on
O Recording/playback selection signal output terminal "H": playback mode, "L": recording mode
O
Recording bias on/off selection signal output terminal "H": bias on, "L": bias off
O
Trigger plunger on/off control signal output terminal "H": plunger on
O Standby control signal output to the power amplifier
O Tuner muting on/off control signal output to the power amplifier
O Line muting on/off control signal output terminal
O Power relay drive signal output terminal
—
Not used
O
LED drive signal output terminal
—
Not used
— Ground terminal
—
Power supply terminal (+3.1V)
O
LED drive signal output terminal
O
LED drive signal output terminal
O
LED drive signal output terminal
O
Power on/off control signal output for the CD mechanism section
O Serial data output to the CD DSP
I Internal status (SENSE) signal input from the CXD2587Q (IC101)
O Serial data transfer clock signal output to the CD DSP
O Serial data output to the MP3 decoder
I Serial data input from the MP3 decoder
O Serial data transfer clock signal output to the MP3 decoder
Description
"H": on