Sony HCD-M100, Руководство по обслуживанию

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53
MAIN BOARD IC501 CXP84632-159Q (MASTER CONTROL)
Pin No.
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
41
42
43
44
45
46
47
48
49
50
Pin Name
TDA DATA
NC
NC
NC
NC (VSS)
PB MUTE
REC MUTE
PB A/B
REC A/B
TC RELAY
BIAS N/H
R ON/OFF
EO H/M
CAPM H/L
CAPM CONT1P
CAPM CONT1M
CAPM CONT2P
CAPM CONT2M
A TRG
B TRG
A PLAY
B PLAY
A HALF
NC
NC
NC
PWRSAVE
CD POWER
SYS POWER
RST
EXTAL
XTAL
VSS
TX
TEX (VSS)
AVSS
AVREF
B MODE
A SHUT
B SHUT
AMS
NC
TEST
CLK CHK
SPEC
MODEL
ST CE
ST CLK
ST DIN
ST DOUT
I/O
O
—
—
—
—
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
I
I
I
—
—
—
O
O
O
I
I
O
—
—
—
—
I
I
I
I
I
—
O
O
I
O
O
O
I
O
Function
Data signal output for IC101
Not used
Not used
Not used
Not used (Ground)
TC PB mute control signal output
TC REC mute control signal output
TC PB deck-A/B selection output
TC REC deck-A/B selection output
TC RELAY selection output
TC BIAS selection output (Not used)
Not used
Not used
Not used
Capstan motor control 1 (+) signal output
Capstan motor control 1 (–) signal output (Not used)
Capstan motor control 2 (+) signal output (Not used)
Capstan motor control 2 (–) signal output (Not used)
A deck trigger motor control output
B deck trigger motor control output
A deck play detect
B deck play detect
A deck half detector signal input
Not used
Not used
Not used
Power save selection output
CD power ON/OFF control output
SYSTEM power ON/OFF control output
System reset input
X’tal (10MHz) input
X’tal (10MHz) output
Ground
Not used
Not used (Ground)
Analog ground
Analog reference voltage input
B deck half detector signal input
A deck reel pulse detector input
B deck reel pulse detector input
AMS signal input
Not used
Not used
Not used
Versin select signal input
Not used
Tuner chip enable output
Tuner clock output
Tuner data input
Tuner data output