Ic701 Master Control (Tmp87Cp64Yf-6521) - Sony HCD-GR5 Service Manual

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• IC701 MASTER CONTROL (TMP87CP64YF-6521)

Pin Name
Pin No.
1
V
SS
2 XOUT
3
XIN
4 RESET
5 XOUT
6
XIN
7 GND (test)
8 AC CUT
9
SUPER WOOFER ON
10
ST-MUTE ON
11 180-A-PLAY
12
180-B-PLAY
13 180-B-REC
14 CLK CHK
15
UP-SW
16 IN-SW
17
ENCODER-0
18
ENCODER-1
19 ENCODER-2
20
OUT SW OPEN
21
LOAD IN
22 LOAD OUT
TE
L 13942296513
23
TBL-L
24
TBL-R
25 SCOR
26
TBL-SENS
27 RDS INT
28 RDS DATA
29
DF LAT
30 SENS
31
XRST
32
MG-RDY
33 ADJ
34
GM-REQ
35
MG-CLK
36 GM-DATA
37
MG-DATA
38
CD-CLK
39 ADJ-2
40
CD-DATA
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I/O
–
Ground
O
X'tal (10 MHz).
I
I
Reset signal input.
O
X'tal for clock (32.768 KHz).
I
– Ground
I
Back up signal input.
O Not used. (Connected to ground)
O Mute signal output for tuner.
I
I
Tape detection signal input. (Not used) (Connected to ground)
I
I Not used. (Pull up)
I Disc table up detect. (Not used) (Connected to ground)
Loading in detection signal input.
I
I
I
Disctray address detect encoder input. (Not used) (Connected to ground)
I
I
Loading out detection signal input.
O
Loading motor control signal output.
O
O
Table motor control signal output. (Not used) (Open)
O
I
Sub-code sync signal input.
I
CD Table sensor signal input. (Not used) (Connected to ground)
I
RDS data start input. (Not used) (Connected to ground)
O
RDS data start output. (Not used) (Connected to ground)
O
Latch signal for digital filter.
I
Table sence signal input.
O
Reset signal output for CD.
O
Ready signal to graphic control.
I
Test mode input.
I
Request signal from graphic control.
O
Clock signal to graphic control.
I
Data input from graphic control.
O
Data output to graphic control.
O
Clock output. Serial bus line.
I
Test mode input.
O
Data output. Serial bus line.
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2 9
8
Function
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9 4 2 8
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9 9
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