Sony HCD-FL7D Service Manual page 116

HCD-FL7D
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Pin No. Pin Name
41 M-RESET
42 XLT
43 XRST
VIDEO-MUTE,
44, 45
VIDEO-MUTE2
46 NO-USE
VOLUME A,
47, 48
VOLUME B
49 A PLAY
50 B PLAY
51 NO-USE
52 RDS-DATA
53 ST MUTE
54 STEREO
55 TUNED
56 ST CE
57 ST DOUT
58 ST DIN
59 ST CLK
60 LINE MUTE
TE
L 13942296513
61 DIR-CS
62 VCC
63 SOFT-TEST
64 VSS
65 DIR-RX
66 DAC-LAT
67 DSP-ACK
68 DSP-CS
69 DSP-DECODE
70 BTL 2.1CH D
71 BTL 2.1CH C
72 BTL 2.1CH B
73 DISPLAY KEY
74 POWER KEY
75 DIR-UNLOCK
76 BTL 2.1CH A
77 PROTECT
78 FAN-CTRL
79 CD-POWER
80 STK-MUTE
81 www BIAS
82 TC-RELAY
83 STBY-RELAY
.
84 REC-MUTE
85 TC-MUTE
116
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I/O
I
Reset signal output to the fluorescent indicator tube driver and front panel controller
O Serial data latch pulse output terminal Not used
O Reset signal output to the DVD system processor "L": reset
O
Video muting on/off control signal output terminal "L": muting on
— Not used
I
Rotary encoder pulse input terminal
I
Deck-A play detection signal input terminal "H": deck-A play
I
Deck-B play detection signal input terminal "H": deck-B play
—
Not used
Serial data input from the tuner unit
I
Used for AEP, UK models (Except AEP, UK models: Not used)
O Tuner muting on/off control signal output to the FM/AM tuner unit
I
FM stereo detection signal input from the tuner unit "L": stereo
I
Tuning detection signal input from the tuner unit "L": tuned
O PLL serial chip enable signal output to the tuner unit
O PLL serial data output to the tuner unit
I
PLL serial data input from the tuner unit
O PLL serial data transfer clock signal output to the tuner unit
O
Line muting on/off control signal output "H": muting on
O
Chip enable signal output to the digital audio interface receiver
— Power supply terminal (+3.3V)
O
Output terminal for the software test
—
Ground terminal
I Read data input from the digital audio interface receiver
O Serial data latch pulse signal output to the D/A converter
I Acknowledge signal input from the audio digital signal processor
O Chip select signal output to the audio digital signal processor
I Decode signal input from the audio digital signal processor
O BTL 2.1ch switching signal output terminal
O
BTL 2.1ch switching signal output terminal
O
BTL 2.1ch switching signal output terminal
I Key input terminal (A/D input)
I Key input terminal (A/D input)
I PLL lock error and data error flag input from the digital audio interface receiver
O
BTL 2.1ch switching signal output terminal
O Speaker output over load detection signal input "L": over load
O Fan motor drive signal output
O
Power on/off control signal output for the CD/DVD section "H": power on
O
Power amplifier on/off control signal output "L": standby mode, "H": power amplifier on
O
Recording bias on/off control signal output "H": bias on
O Recording/playback selection signal output "L": playback, "H": recording
x ao
y
O
Main power on/off control signal output "H": power on
i
O
Recording muting on/off selection signal output terminal "L": muting on
O
Playback muting on/off control signal output "H": muting on
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