Read Sony CDX-C460 / CDX-C560 Service Manual online
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• IC651
µ
PD71055GB-10-3B4 (SUB SYSTEM CONTROL)
Pin No.
Pin Name
I/O
Pin Description
1
NC
—
Not used.
2
CS
I
Chip select input
3
GND
—
GND
4, 5
A1, 0
I
Address input A1, 0
6
L SW
I
Sled limit switch input
7
IN SW
I
Disc insert detection input
8
D SW
I
DOWN switch detection input
9
PW SEL
I
Power select initial setting
10
CD-ON
O
CD power control output
11
A-MUT
O
Audio mute control output
12
AMP-M
O
Power amplifier mute control output
13
DIMMER
O
DIMMER control output (Not used.)
14 – 16
D-BASS CONT3, 1, 2
O
D-BASS select control output (C460)
17
NC.
—
Not used.
18
COLOR
O
Illumination color select control output
19
B-CUT
O
Power amplifier boost control output
20
FM ON
O
FM-ON output
21
TU ON
O
TUNER-ON output
22
ILL ON
O
Illumination power control output
23
VDD
—
Power supply pin (+5 V)
24 – 31
D7 – 0
I/O
PIO data input/output D7 – 0
32
RESET
I
Reset input
33, 34
NC.
—
Not used.
35
WR
O
Write strobe output
36
COLORSEL
I
Color select with/without initial setting input (Fixed at “H” (C460), “L” (C560).)
37
EQSEL
I
Equalizer connection with/without initial setting input (C560)
38
D-BASS SEL
I
D-BASS control with/without initial setting input (Fixed at “L” (C460), “H” (C560).)
39
DSPSEL
I
DSP control with/without initial setting input (Fixed at “H” (C460), “L” (C560).)
40
ILL-IN
I
Illumination detection input
41
TELMUTE
I
Telephone mute detection input
42, 43
DSTSEL1, 0
I
Destination select setting input
44
RD
O
Read strobe output
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