American Audio MCD-510, Руководство по обслуживанию, Страница: 26 / 44

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3
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D C B A
Title
Nu
m
be
r
Re
vi
sio
n
Si
ze
B
D
ate
:
10-
M
ar-
2005
Sh
eet
of
File:
G
:\sh
are\
PC
B.D
D
B
D
raw
n B
y:
R201
1M
X
201
18.
432M
C204
20P
C205
20P
C203 0.
1
C202
00/10
D
205
1S
S132
C226
4.
7/50
Q
205
C124ES
R210 3.
3K
5V
R204
220
R205 220 R206 220
R207
220
R208
220
R209
220
C212 220P
C21
220P
C210
220P
C209
220P
C208
220P
C207
220P
CHAS
SIS
AC
K1 ST
B1
DA
TA
1
AC
K2 ST
B2
DA
TA
2
P4.2
1
P1.0
2
P1.1
3
P1.2
4
P1.3
5
P1.4
6
P1
.5
7
P1
.6
8
P1
.7
9
RST
0
RX
D
11
P4
.3
12
TX
D
13
INT
0
14
INT
1
1
T0
6
T1
17
WR
18
RD
19
XTAL2
20
XTAL1
21
VSS
22
P4 0
23
P2 0
24
P2 1
25
P2 2
26
P2.3
27
P2.4
28
P2
.5
29
P2
.6
30
P2
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1
PSE
N
32
AL
E
3
P4
.1
4
EA
/V
P
35
P0
.7
36
P0
.6
37
P0
.5
38
P0
.4
9
P0.3
4
P0.2
41
P0.1
42
P0.0
43
VCC
44
IC
201
SM
8958A
SW
203
SW
202
SW
206
SW
207
SW
208
SW
209
SW
2
0
SW
211
SW
212
SW
213
SW
214
SW
215
SW
216
SW
217
SW
218
SW
219
SW
220
SW
221
SW
222
SW
223
SW
224
SW
225
SW
226
SW
227
SW
228
D
222
1S
S132
D
223
1S
S132
D
224
1S
S132
D
225
1S
S132
KS
1
KS
2
KS
3
KS
4
SW
201
SW
204
SW
205
R211
10K
R212 10K
Q
206
A
933
RST
KR
1 KR
2 KR
3 KR
4 KR
5 KR
6 KR
7
RST
5V
L201 FB
R202
0K
TP
RB
201
10K
X
8
VSS
1
XIN
2
XOUT
3
TES
T
4
VDD
5
P0
0
6
P0
1
7
RST
8
P2
0
9
P1
0
10
P1
1
11
P1
2
12
P3
0
1
P3
1
14
P3
2
1
P3
3
16
P34/A
I2
17
P35/A
I3
18
P36/A
I4
19
P37A
I5
20
IC
202
TM
P86P
202
C234
30P
C233
30P
X
202
8M
C232
0.
1
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C213
0.
01
C215
0.
01
C214
0.
01
C216 0.
01
V
R201
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B
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R202
10K
B
L G
JK
202
PC1
C222 1000P
C224
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1 2 3 4 5 6 7 8 9
JK
201
DIN
DST
2
NC V
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DDA DDA
2
DST DA
K
D
AK2
TO
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IN UNIT
L G
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203
PC2
C223 1000P
C225
0
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D
204
PR
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D
203
PR
I-352
R242
470
R244
470
Q
203
C124ES
Q
204
C124ES
R239
10K
R240
10K
R243 12K
R241
12K
L202 FB
L204
FB L203 FB
L205
FB
CHAS
SIS
CH
A
SSIS
PC1
A PC1
B
PC2
A
PC2
B
D
202
PR
I-352
D
201
PR
I-352
R236
470
R238
470
Q
201
C124ES
Q
202
C124ES
R233
10K
R234 10K
R237 12K
R235 12K
W1
A W
B W2
A W2
B
CONT
RO
L PC
B
405-
310-
1479/1480
1.
2
LE
C
W1
A W1
B W2
A W2
B
PC1
A
PC1
B
D
247
R217 270
5V
R215 270
R216 270
D
208
D
207
R214 270
D
206
RB
203
10K
X
6
SW
229
SW
230
SW
231
SW
232
SW
233
SW
234
SW
235
D
226
1S
S132
KS
5
D
209
D
210
D
211
D
212
R218
560
R219
560
R220
560
R221
560
D
215
R224 2.
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R222 270
R223 270
D
216
D
214
R239
560
D
213
D
217
D
218
D
219
D
220
R226
560
R227
560
R228
560
D
221
5V 5V
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CH
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PIT
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2
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0.
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I
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05
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100/10
SW
236
SW
237
D
227
R247
2.
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D
228
KS
6
Q
207
A
933
Q
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LEDPLATE
R203 10,
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5V
C1
C2
2
C3
C4
4
S1
5
6
7
8
9
0
11
2
13
4
15
16
17
8
9
20
21
22
23
24
25
26
27
28
29
30
31
32
33
S30
34
LC
D
201
C218
0.
1
C217
00/10
/RST
LED202
LEDPLATE
R213 10,
1/4W
5V
5V
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1
OSC2
2
V1
3
V2
4
V3
5
VSS
6
VDD
7
SCK
8
SD
9
CS
10
C/D
11
COM0
12
CO
M
1
3
CO
M
2
4
CO
M
3
5
/RST
16
S0
17
S1
18
S2
19
S3
20
S4
21
S5
22
S6
23
S7
24
S8
25
S9
26
S10
27
S11
28
S12
29
S13
30
S14
3
S15
32
S16
33
S17
34
S18
35
S19
36
S2
0
37
S2
1
38
S2
2
39
S2
3
40
S2
4
4
S2
5
42
S2
6
43
S2
7
44
S2
8
45
S2
9
46
S3
0
47
S3
1
48
IC
204
BU
9728A
K
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C/D
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SCK
R229
470K
R230
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C1
C2
2
C3
3
C4
4
S1
5
6
7
8
9
0
11
2
13
4
15
16
17
8
9
20
21
22
23
24
25
26
27
28
29
30
31
32
33
S30
34
LC
D
202
C228
0.
1
C227
100/10
/RST
OSC1
OSC2
2
V1
3
V2
4
V3
5
VSS
6
VDD
7
SCK
8
SD
9
CS
10
C/D
11
COM0
12
CO
M
1
3
CO
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4
CO
M
3
5
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16
S0
17
S1
18
S2
19
S3
20
S4
21
S5
22
S6
23
S7
24
S8
25
S9
26
S10
27
S11
28
S12
29
S13
30
S14
31
S15
3
S16
33
S17
34
S18
35
S19
36
S2
0
37
S2
1
38
S2
2
39
S2
3
40
S2
4
41
S2
5
42
S2
6
43
S2
7
44
S2
8
45
S2
9
46
S3
0
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S3
1
48
IC
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BU
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K
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R231
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R232 1K
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Q1 Q2
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Q3
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Q4 Q5
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Q6
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Q7
7
GN
D
8
DSO
9
MR
10
SH
CP
11
ST
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12
OE
13
DS
14
Q0
15
VC
C
16
IC
206
74595
C237
0.
1
ST
CP
SH
CP
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RB
204
10K
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DA
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2
DA
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1
SCK SD
/O
E
R248
560
R249
560
R250
560
R251
560
R252
560
R253
560
R254
560
R255
560
D
229
D
230
D
231
D
232
D
233
D
234
D
235
D
236
D
237
1S
S132
PC1A
1CO
M
0
1CO
M
1
1CO
M
2
1CO
M
3
1S
0
1S
1
1S
2
1S
3
1S
4
1S
5
1S
6
1S
7
1S8
1S9
1S10
1S11
1S12
1S13
1S14
1S15
1S16
1S17
1S18
1S19
1S
20
1S
21
1S
22
1S
23
1S
24
1S
25
1S
26
1S
27
1S
28
1S
29
1COM0
1COM1
1COM2
1COM3
1S0
1S1
1S2
1S3
1S4
1S5
1S6
1S7
1S8
1S9
1S10
1S11
1S12
1S13
1S14
1S15
1S16
1S17
1S18
1S19
1S20
1S21
1S22
1S23
1S24
1S25
1S26
1S27
1S28
1S29
2CO
M
0
2CO
M
1
2CO
M
2
2CO
M
3
2S
0
2S
1
2S
2
2S
3
2S
4
2S
5
2S
6
2S
7
2S8
2S9
2S10
2S11
2S12
2S13
2S14
2S15
2S16
2S17
2S18
2S19
2S
20
2S
21
2S
22
2S
23
2S
24
2S
25
2S
26
2S
27
2S
28
2S
29
2COM0
2COM1
2COM2
2COM3
2S0
2S1
2S2
2S3
2S4
2S5
2S6
2S7
2S8
2S9
2S10
2S11
2S12
2S13
2S14
2S15
2S16
2S17
2S18
2S19
2S20
2S21
2S22
2S23
2S24
2S25
2S26
2S27
2S28
2S29
% 2
% 1
PIT
CH
2
PIT
CH
1
PIT
CH
2
PIT
CH
1
SG
L/CT
N 2
SG
L/CT
N 1
TI
M
E 2
TI
M
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PIT
CH
- 2
PIT
CH
- 1
10 2
10 1
FS
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2
FS
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1
FF 1
FF 2
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RE
PE
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1
BS
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FB
1
FB
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OUT
1
OUT
2
RE
LOOP 1
RE
LOOP 2
ST
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ST
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PL
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1
IN 1
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CU
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IN 2
RE
LA
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PL
A
Y
2
CU
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PL
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1
OUT
1
IN1 PLA
Y
2
OUT
2
IN2 CU
E2
ACK1
STB1
ACK2
STB2
C/D\
/CS1
ACK
STB
DAT
/CS2 KS
2
KS
1
KS
6
LE
D
C2
LE
D
C1
KR
2 KR
1 KR
3
KR
4 KR
5 KR
6 KR
7 KS
3
KS
4
KS
5
DS
/O
E
ST
CP
SH
CP
PC2
B PC2
A
405-
1480
405-
M
CD
110-
1464
405-
M
CD
110-
1464
BL
U
E
100,
1/4W
Y.
G
BL
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100,
1/4W
Y.
G
LED201A
LED202A