Sony HCD-H991AV, Руководство по обслуживанию

Страница: 42 / 100

— 82 —
• IC701 MASTER CONTROL (TMP87CP64YF)
Pin No.
Pin Name
I/O Function
Ground
Reset signal input.
Ground
Back up signal input.
Not used. (Pull up)
Mute signal output for tuner.
Not used. (Open)
Disc table up detect. (Not used) (Pull up)
Loading in detection signal input. (Not used) (Connected to ground)
–
O
I
I
O
I
–
I
O
O
I
I
I
I
I
I
I
I
I
I
O
O
O
O
I
I
I
I
O
I
O
O
I
I
O
I
O
O
I
O
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
Loading out detection signal input.
Sub-code sync signal input.
CD Table sensor signal input.
RDS data start input.
RDS data start output.
Latch signal for digital filter.
Table sence signal input.
Reset signal output for CD.
Ready signal to graphic control.
Test mode input.
Request signal from graphic control.
Clock signal to graphic control.
Data input from graphic control.
Data output to graphic control.
Clock output. Serial bus line.
Test mode input.
Data output. Serial bus line.
V
SS
XOUT
XIN
RESET
XOUT
XIN
GND (test)
AC CUT
SUPER WOOFER ON
ST-MUTE ON
180-A-PLAY
180-B-PLAY
180-B-REC
V DET
UP-SW
TRAY-CLOSE (ICD)
ENCODER-0
ENCODER-1
ENCODER-2
OUT SW OPEN
LOAD IN
LOAD OUT
TBL-L
TBL-R
SCOR
TBL-SENS
RDS INT
RDS DATA
DF LAT
SENS
XRST
MG-RDY
ADJ
GM-REQ
MG-CLK
GM-DATA
MG-DATA
CD-CLK
ADJ-2
CD-DATA
X’tal (10 MHz).
X’tal for clock (32.768 MHz).
Tape detection signal input. (Not used) (Connected to ground)
Disctray address detect encoder input.
Loading motor control signal output.
Table motor control signal output.
www.freeservicemanuals.info It`s free All over the world