JBL DSC 500, Руководство по обслуживанию

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1 2 3 4 5 6 7 8
A
B
C
D
8 7 6 5 4 3 2 1
D
C
B
A
T i t l e
Num be r R evision S i z e
A2
D a t e : 23-Oct-2002 Sheet of
F i l e : E : \ C JH\ D S C 5 0 0 \ D S C 5 0 0 \ D sc 5 0 0 e . d d b D r a w n B y :
C 2 1 1
10UF
C 2 1 2
1 0 4
R 2 2 4
6 8 k
T A 2 0 7
T A 2 0 2
D202
1 N 4 1 4 8
D203
1 N 4 1 4 8
1 2 3
SN201
C 2 0 6
100UF C 2 0 7
1 0 4
T A 2 0 8
T A 2 0 3
T A 2 0 9
T A 2 0 4 T A 2 0 1
R 2 0 7
1 0 0
R 2 2 7
5 6 0
R211
100
R212
100
R213
100
C209
15P
C210
15P
C208
15P
R 2 0 8
1 0 0 K
POW E R
1
SOUR C E
2
GND
3
R E S E T
4
GND
5
PL AY
6
O P E N
7
F1
8
I R
9
F2
1 0
L O A D E R
1 1
OFF
1 2
F3
1 3
VDD
1 4
XIN
1 5
XOUT
1 6
PC ON
1 7
M U T E
1 8
I C 2 0 1
CF745
T A 2 1 0
R201
10K
R202
10K
R203
10K
R204
10K
R205
10K
C 2 0 1
10UF
D201
1N4148
X L 2 0 1
4M
R 2 0 6
1 0 0 K
C 2 0 4
22P
C 2 0 5
22P
C 2 0 2
100UF
C 2 0 3
1 0 4
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15
R B 2 0 2
CONS15
R 2 0 9
5 6 0
Q204
C 9 4 5
Q205
PNP
R 2 1 0
1 0 K
1
2
3
R B 2 0 3
C ON3
1
2
3
C N 2 0 3
C ON3
C 2 2 6
2 2 1
60 59 58
3 2 1 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 51 52 53 54 55 56 57
DP201 L C D - 1 7 1
KI4
KI3
KI2
KI1
V C C
OSC
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
27
27
28
28
29
29
30
30
31
31
32
32
33
33
34
34
35
35
36
36
37
37
38
38
39
39
40
40
41
41
42
42
43
43
44
44
45
45
46
46
47
47
48
48
49
49
50
50
51
51
52
52
53
53
54
54
55
55
5 6
5 6
5 7
5 7
5 8
5 8
5 9
5 9
6 0
6 0
6 1
6 1
6 2
6 2
6 3
6 3
6 4
6 4
65
65
66
66
67
67
68
68
69
69
70
70
71
71
72
72
73
73
74
74
7 5
7 5
76
76
77
77
78
78
79
79
80
80
I C 2 0 2
P T 6 5 8 3
SG5 SG6 SG7 SG8 SG9 SG10 SG11 SG12 SG13 SG14 SG15 SG16 SG17 SG18 SG19 SG20 SG21 SG22 SG23 SG24 SG25 SG26 SG27 SG28 SG29 SG30 SG31 SG32 SG33 SG34 SG35 SG36 SG37 SG38 SG39 SG40 SG41 SG42 SG43 SG44 SG45 SG46 SG47 SG48 SG49 SG50 SG51 SG52 SG53 SG54 SG55 SG56 SG57
SG1
SG2
SG3
SG4
COM1
COM2
COM3
KS3
KS4
C 2 1 6
0 . 0 4 7 u F
C 2 1 5
8 2 0 p F
R 2 2 5
1 K
V C C
ENCODE1 ENCODE2
R226
100
C214
15P
R 2 2 8
1 0 0
C 2 1 8 3 3 4
R 2 2 9
1 0 0
+5V
CE CLK DIN DOUT
V O L U M E
POT2
E N C O D E 1
E N C O D E 2
CE CLK DOUT VCC DIN REMOTE MUTE LOADER P
C
ON
+5V
1
2
3
4
CN2
C ON4
D205 L E D
D206
L E D
1
2
3
4
CP2
C ON4
R 2 3 0
1 0 K
R 2 3 1
1 0 K
C 2 2 0
1 0 0
C 2 2 1
1 0 0
V C C
D207
L E D
Q206
PNP
R 2 1 9
5 6 K
D204
1 N 4 1 4 8
D208
1 N 4 1 4 8
R 2 1 5
1 0 K
D209
L E D
R 2 3 3
1 0 0