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21
87
LED 5.1CH
O
LED drive signal output of the DVD 5.1CH indicator (D632) “H”: LED on
Not used (open)
88
LED GROOVE
O
LED drive signal output of the GROOVE indicator (D631) “H”: LED on
89
BPF 1
I
Spectrum analyzer drive (low frequency) signal input from the spectrum analyzer band-pass
filter (IC401) (for 100 Hz)
90
BPF 2
I
Spectrum analyzer drive (low and middle frequency) signal input from the spectrum
analyzer band-pass filter (IC401) (for 400 Hz)
91
BPF 3
I
Spectrum analyzer drive (middle and high frequency) signal input from the spectrum
analyzer band-pass filter (IC401) (for 2 kHz)
92
BPF 4
I
Spectrum analyzer drive (high frequency) signal input from the spectrum analyzer band-
pass filter (IC401) (for 6 kHz)
93
KEY1
I
Key input terminal (A/D input)
S615 to S617, S619 to S622 (TUNER BAND, STEREO/MONO, TUNER MEMORY,
GROOVE, + M, – m) keys input
94
KEY0
I
Key input terminal (A/D input)
S601 to S614 (I/1, DISPLAY, POWER SAVE/DEMO (STANDBY), VIDEO/DVD, MD,
TAPE, CD, TUNER, DSB, DBFB, PLAY MODE, REPEAT, EDIT, FILE SELECT) keys
input
95
MODEL-IN
I
Destination setting terminal
96
AVSS
—
Ground terminal (for A/D conversion)
97
SPEC-IN
I
Setting terminal for the version
98
VREF
I
Reference voltage (+5V) input terminal (for A/D conversion)
99
AVCC
—
Power supply terminal (+5V) (for A/D conversion)
100
POWER
O
Power on/off control signal output terminal “L”: standby mode, “H”: power on
Pin No.
Pin Name
I/O
Descriptions
* Abbreviation
G
: German model
AED : North European model
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