Table of Contents
Advertisement
Pin No.
Pin Name
41
REC MUTE
42
STBY-LED
43
REC/PB
44
DA MUTE
45
DSG-LED
46
TC-LED
47
CD-SYNC LED
48
CD-LED
49
TU-LED
50
H/P DETECT
51
BACK LIGHT
52
VILUME B
53
VILUME A
54
LD ON
55
1-4
56
SENS
57
TUNED
58
BTRG
59
CAPM CONT1
60
XRST
61
CTRL1-2
62
VCC
63
SOFT-TEST
64
VSS
65
SYSPWR
66
CD MUTE
67
LOAD OUT
68
LOAD IN
69
OPEN
70
CLOSE
71
BASS A
72
BASS B
73
DISPLAY KEY
74
POWER KEY
75
PC POWER
76
TREBLE A
77
TREBLE B
78
MDM POWER
79
INPUT SEL
80
ALC
81
LINE MUTE
82
STBY RLY
83
FAN CONT
I/O
Recording muting on/off control signal output to the recording/playback equalizer amp
O
"L": muting on
O
LED drive signal output of the standby indicator "H": LED on
Recording/playback selection signal output to the tape section
O
"L": playback mode, "H": recording mode
O
Muting on/off control signal output terminal Not used
O
LED drive signal output of the DSG (Dynamic Sound Generator) indicator "H": LED on
O
LED drive signal output of the TAPE indicator "H": LED on
O
LED drive signal output of the CD SYNCHRO indicator "H": LED on
O
LED drive signal output of the DVD indicator "H": LED on
O
LED drive signal output of the TUNER indicator "H": LED on
Headphone jack connection detection signal input terminal
I
"L": no connected, "H": headphone connected
O
Power on/off control signal output to the liquid crystal display and back light "H": power on
—
Not used
—
Not used
O
Interrupt request signal output to the DVD system controller
—
Not used
O
System OK signal output to the DVD system controller
I
Automatic limiter control signal input from the tuner unit
O
Trigger plunger on/off control signal output "H": plunger on
O
Capstan/reel motor on/off control signal output "H": motor on
O
Reset signal output to the DVD system controller "L": reset
—
Not used
—
Power supply terminal (+4V)
O
Test terminal Not used
—
Ground terminal
O
DVD system power supply on/off control signal output "L": power on
O
Muting on/off control signal output terminal Not used
I
Loading out detect signal input terminal Not used
I
Loading in detect signal input terminal Not used
I
Disc tray open detect signal input terminal Not used
I
Disc tray close detect signal input terminal Not used
—
Not used
—
Not used
I
Key input terminal Not used
I
Power key input terminal
—
Not used
—
Not used
—
Not used
—
Not used
O
Data input select control signal output to the D/A converter
Automatic limiter control signal output to the recording/playback equalizer amplifier
O
"L": limiter on
O
Audio line muting on/off control signal output "H": muting on
O
Main system power supply on/off control signal output "H": power on
O
Fan motor control signal output terminal Not used
Description
HCD-M90
97
Advertisement
Table of Contents
