116
HCD-FL7D
Pin No. Pin Name I/O Description
41 M-RESET I
Reset signal output to the fluorescent indicator tube driver and front panel controller
42 XLT
O Serial data latch pulse output terminal Not used
43 XRST
O Reset signal output to the DVD system processor “L”: reset
44, 45
VIDEO-MUTE,
VIDEO-MUTE2
O
Video muting on/off control signal output terminal “L”: muting on
46 NO-USE —
Not used
47, 48
VOLUME A,
VOLUME B
I
Rotary encoder pulse input terminal
49 A PLAY I
Deck-A play detection signal input terminal “H”: deck-A play
50 B PLAY I
Deck-B play detection signal input terminal “H”: deck-B play
51 NO-USE —
Not used
52 RDS-DATA
I
Serial data input from the tuner unit
Used for AEP, UK models (Except AEP, UK models: Not used)
53 ST MUTE
O Tuner muting on/off control signal output to the FM/AM tuner unit
54 STEREO I
FM stereo detection signal input from the tuner unit “L”: stereo
55 TUNED I
Tuning detection signal input from the tuner unit “L”: tuned
56 ST CE
O PLL serial chip enable signal output to the tuner unit
57 ST DOUT O
PLL serial data output to the tuner unit
58 ST DIN I
PLL serial data input from the tuner unit
59 ST CLK
O PLL serial data transfer clock signal output to the tuner unit
60 LINE MUTE O
Line muting on/off control signal output “H”: muting on
61 DIR-CS O
Chip enable signal output to the digital audio interface receiver
62 VCC —
Power supply terminal (+3.3V)
63 SOFT-TEST O
Output terminal for the software test
64 VSS —
Ground terminal
65 DIR-RX
I Read data input from the digital audio interface receiver
66 DAC-LAT O
Serial data latch pulse signal output to the D/A converter
67 DSP-ACK
I Acknowledge signal input from the audio digital signal processor
68 DSP-CS
O Chip select signal output to the audio digital signal processor
69 DSP-DECODE
I Decode signal input from the audio digital signal processor
70 BTL 2.1CH D O
BTL 2.1ch switching signal output terminal
71 BTL 2.1CH C O
BTL 2.1ch switching signal output terminal
72 BTL 2.1CH B O
BTL 2.1ch switching signal output terminal
73 DISPLAY KEY
I Key input terminal (A/D input)
74 POWER KEY
I Key input terminal (A/D input)
75 DIR-UNLOCK
I PLL lock error and data error flag input from the digital audio interface receiver
76 BTL 2.1CH A O
BTL 2.1ch switching signal output terminal
77 PROTECT
O Speaker output over load detection signal input “L”: over load
78
FAN-CTRL O Fan motor drive signal output
79 CD-POWER O
Power on/off control signal output for the CD/DVD section “H”: power on
80 STK-MUTE O
Power amplifier on/off control signal output “L”: standby mode, “H”: power amplifier on
81 BIAS O
Recording bias on/off control signal output “H”: bias on
82 TC-RELAY O
Recording/playback selection signal output “L”: playback, “H”: recording
83 STBY-RELAY O
Main power on/off control signal output “H”: power on
84 REC-MUTE O
Recording muting on/off selection signal output terminal “L”: muting on
85 TC-MUTE O
Playback muting on/off control signal output “H”: muting on
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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