Sony HCD-D170 - IC Pin Function

5-16. IC PIN FUNCTION (1C701)
e 1C701 MASTER CONTROL (TMP87CS64)
Prine [Pinas vO [SSCS tom
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sK Lo i X’tal (10 MHz)
RESET Reset signal input.
XOUT
X’ tal for clock (32.768 kHz)
XIN
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SUPER WOOFER ON .
Real
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Q
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11 180-A-PLAY
12 180-B-PLAY
13 180-B-REC
14 | CLOSE OORT
15 BD-UP (SCD) | 1 | Disc table up detect.
16 | TRAY CLOSETOD)_
17 ENCODER-1
Input selector control signal output. (Not used)
18 ENCODER-2
ut switch signal input. (Not used)
ENCODER-3
OUT SW OPEN
Loading motor control signal output. (Not used)
Table motor control signal output.
LOAD IN
ub-code sync signal input. _
Tape detection signal input.
it
20
21
22
Hh
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LOAD OUT
23 TBL-L
24 TBL-R
25 SCOR
26 TBL-SENS
27 RDS INT
28 RDS DATA
29 DF LAT
30
31
32
D Table sensor signal input.
RDS data start input. (Connected to GND)
DS data output. (Connected to GND)
Latch signal for digital filter.
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oh
Z
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Table sence signal input.
Reset signal output for CD.
MG-RDY RDY signal from graphic control.
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e a Q 4
Cr
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34 GM-REQ
35
36
37
38
39
40
GM-DATA
MG-DATA
CD-CLK
Clock output. Serial bus line.
Test mode input.
> Y
nv
CD-DATA Data output. Serial bus line.
e Abbreviation
FL : FLUORESCENT INDICATOR TUBE