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3-49
3-50
EE
PB
MODE
PIN NO.
29
2.9
2.9
30
2.9
2.9
31
2.8
2.9
32
2.8
1.2
33
2.8
1.2
34
2.8
2.8
35
2.86
2.8
36
0.01
0.01
37
3.29
3.28
38
2.9
0.68
39
2.9
2.9
40
2.84
2.9
41
2.86
2.9
42
2.85
3.28
43
2.88
2.9
44
2.85
2.87
45
2.85
2.87
46
0.01
0.01
47
3.29
3.28
48
0.002
3.28
1
0.001
0.001
2
0.001
0.001
3
0.001
0.001
4
0.001
0.001
5
3.27
0.04
6
3.28
3.28
7
0.001
0.001
8
3.29
3.28
1
0.002
0.002
2
2.59
2.58
3
9.3
9.29
4
2.5
2.5
5
5.24
5.24
6
1.89
1.9
7
0.005
0.004
8
0.56
0.005
9
0.005
0.005
10
0.001
0.001
11
0.006
0.006
12
2.53
2.53
13
1.92
1.93
14
2.53
2.5
15
5.14
5.14
16
2.55
2.55
17
0.01
0.01
18
0.47
0.47
19
2.57
2.57
20
2.58
2.58
21
2.56
2.56
22
2.55
2.55
23
0.15
0.15
24
2.26
2.26
25
0.001
0.001
26
2.26
2.26
I C 6 0 5
I C 8 0 1
EE
PB
MODE
PIN NO.
27
2.26
2.26
28
0.002
0.002
29
3.3
3.3
30
0.003
0.003
31
2.55
2.55
32
5.1
5.1
33
2.69
2.69
34
2.69
2.69
35
0.002
0.001
36
5.14
5.14
37
5.2
5.2
38
5.2
5.2
39
5.18
5.1
40
1
0.9
41
2.56
2.56
42
2.55
2.55
43
2.57
2.57
44
2.56
2.56
45
0.47
0.47
46
5.14
5.13
47
2.53
2.53
48
1.95
1.96
49
0.02
0.02
50
0.001
0.001
51
2
2
52
1.22
1.2
53
3.8
3.87
54
9.3
9.3
55
3.87
3.8
56
2
2
57
2.1
2.1
58
4.5
4.5
59
2.46
2.46
60
3.87
3.87
61
3.18
3.1
62
3.8
3.7
63
3.8
3.8
64
2.47
2.46
65
3.87
3.87
66
4.1
4.1
67
3.8
3.8
68
3.9
3.9
69
0.005
0.005
70
0.001
0.001
71
0.006
0.007
72
3.84
3.84
73
0.007
0.007
74
2.53
2.53
75
3.88
3.88
76
3.19
3.19
77
0.004
0.003
78
4.29
4.29
79
0.001
0.001
80
4.31
4.31
Base
Base
STOP
PLAY
Emitter
Emitter
Collector
Collector
Tran-
sistor
Q201
3.1
3.28
0.009
2.28
3.05
2.34
Q202
3.14
3.28
0.01
3.1
3.25
0.6
Q203
4.9
0.01
4.9
4.86
5.1
4.85
Q204
4.9
0.04
4.9
4.86
5.2
4.86
Q205
0.003
0.002
4.9
0.003
0.003
4.8
Q206
0.003
0.002
4.9
0.003
0.016
4.86
Q301
4.4
5.08
4.98
4.4
5.08
4.98
Q302
0.74
0.006
0.001
0.74
0.006
0.001
Q303
0.72
0.006
0.008
0.72
0.006
0.008
Q305
5.00
4.99
0.00
3.17
3.85
3.76
Q306
1.63
2.22
0.01
1.63
2.22
0.01
Q307
2.15
1.48
0.001
2.15
1.48
0.001
Q308
0.01
4.99
5.24
4.51
3.85
5.23
Q311
0.00
0.00
0.00
-2.20
0.24
3.51
Q403
0.002
1.55
0.76
0.002
0.009
-0.4
Q404
0.002
1.6
0.76
0.002
0.009
-0.6
Q405
2.54
3.27
3.25
3.23
3.26
-0.4
Q501
0.009
0.002
0.02
0.009
0.002
0.02
Q504
2.15
2.83
0.002
2.15
2.83
0.002
Q505
1.63
1.65
5.15
1.63
1.65
5.15
Q507
2.15
2.8
0.002
2.15
2.8
0.002
Q550
0.01
0.002
1.66
0.01
0.002
1.66
Q901
0.76
0.002
0.008
-0.48
0.002
0.004
Q902
0.76
0.002
0.008
0
0.002
0.009
Q903
0.002
0.001
5.14
0.002
0.001
5.14
Q701
5.78
5.03
5.24
+
-
STOP
PLAY
-
+
Tran-
sistor
C201
5.14
0
5.15
0
C208
3.26
3.12
3.24
2.29
C209
3.26
3.12
3.24
3.11
C214
5.26
0
5.2
0
C221
0
2.11
0
2.11
C310
0.00
0.00
0.00
0.00
C311
2.34
0.38
2.32
0.00
C312
2.34
0.00
2.32
0.00
C315
2.35
0.00
2.33
0.00
C318
2.30
0.00
2.30
0.00
C319
1.54
0.00
1.63
0.00
C324
3.04
1.74
3.00
1.46
C325
5.04
0.00
5.00
0.00
C327
1.45
0.00
1.59
0.00
C328
2.28
0.00
2.28
0.00
C329
2.27
0.49
2.27
0.53
C330
4.02
0.00
4.02
0.00
C331
2.57
1.74
2.27
1.74
C332
2.64
0.00
2.73
0.00
C333
2.95
2.20
2.96
2.25
C334
3.07
0.00
3.08
0.00
C335
2.53
0.01
2.42
0.00
C339
4.90
0.00
4.96
0.00
C362
0.00
0.00
0.00
0.00
C363
0.16
0.00
0.12
0.00
C367
2.27
1.78
2.27
1.33
C402
4.69
0
4.92
0
C405
2.35
0
2.45
0
C406
5.47
2.37
5.44
2.48
C407
5.47
0
5.44
0
C408
5.47
2.37
5.44
2.48
C413
11.9
0
12
0
C414
5.17
0.01
5.44
0
C415
5.47
0.01
5.44
0
C500
5.2
0
5.19
0
C503
5.04
0
5.04
0
C516
4.83
0
4.82
0
C526
13.89
0
13.8
0
C531
3.26
2.1
3.39
2.2
C534
4.38
0
4.38
0
C535
4.4
0
4.4
0
C546
13.95
0
14
0
C561
5.22
0
5.19
0
C578
2.6
0
2.59
0
C579
2.6
0
2.59
0
C584
2.6
0
2.59
0.01
C586
5.21
0
5.17
0
C592
5.21
0
5.18
0
C5G1
4.7
0
4.43
0
C612
3.26
0
3.25
0
C614
3.23
0
3.22
0
C616
3.24
0
3.23
0
C618
1.8
0
1.8
0
C642
1.81
0
1.81
0
C643
3.26
0
3.25
0
C646
3.26
0
3.25
0
+
-
STOP
PLAY
-
+
Tran-
sistor
C673
3.26
0
3.25
0
C701
16
0
16
0
C702
4.98
0
4.97
0
C702
4.99
0.00
C710
32.00
0.00
C712
5.79
0
C712
5.78
0.00
C801
4.3
0.01
4.29
0
C806
3.82
0
3.82
0
C807
3.85
0
3.85
0
C808
3.16
0
3.15
0
C816
2.53
0
2.54
0
C821
9.3
0
9.3
0
C826
0.26
0
0.61
0
C828
5.15
0
5.14
0
C829
2.55
0
2.55
0
C830
0.47
0
0.47
0
C831
2.57
0
2.57
0
C840
5.1
0
5.11
0
C842
5.1
0
5.15
0
C843
2.56
0
2.54
0
C846
2.58
0
2.54
0
C847
0.47
0
0.47
0
C851
4.28
0.02
4.2
0.1
C866
2.53
0
2.52
0
C871
2.59
2.59
0
C873
1.22
0
1.22
0
C876
3.84
0
3.84
0
C877
2.05
0
2.05
0
C879
4.54
0
4.53
0
C880
2.44
0
2.49
0
C881
3.85
0
3.84
0
C882
9.3
0
9.3
0
C883
3.18
0
3.15
0
C886
3.84
0
3.84
0
C887
4.07
0
4.08
0
C888
3.86
0
3.85
0
C889
3.9
0
3.92
0
C902
1.12
1
1.12
1
C902
1.10
0.91
C903
0.9
0.78
0.94
0.77
C904
1.4
1.28
1.41
1.28
C904
1.23
1.13
C911
2.4
0
2.68
0
C911
2.91
0.00
C916
5.11
0
5.12
0
Summary of Contents for ZDX-313
Page 12: ......
Page 14: ......
Page 32: ......
Page 40: ...3 35 3 36 2 TU IF CIRCUIT DIAGRAM A B C D E F G H I J K L M N O P Q R S T PB REC...
Page 43: ...3 41 3 42 5 JACK CIRCUIT DIAGRAM A B C D E F G H I J K L M N O P Q R S T...
Page 49: ...3 53 3 54 PRINTED CIRCUIT DIAGRAMS 1 MAIN P C BOARD TOP SIDE...
Page 50: ...3 55 LOCATION GUIDE...
Page 51: ...3 56 LOCATION GUIDE...
Page 52: ...3 57 3 58 2 MAIN P C BOARD BOTTOM SIDE...
Page 53: ...3 59 3 60 4 KEY P C BOARD LOCATION GUIDE 3 POWER P C BOARD LOCATION GUIDE...
Page 54: ......
Page 70: ...3 76 12 ZR36868 AUDIO OUTPUT TO AUDIO DAC 2 COMPOSITE VIDEO SIGNAL FIG 11 2 FIG 12 1...
Page 71: ...3 77 FIG 13 1 13 AUDIO OUTPUT FROM AUDIO DAC...
Page 75: ...3 81 3 82 A B C D E F G H I J K L M N O P Q R S T CIRCUIT DIAGRAMS 1 SYSTEM CIRCUIT DIAGRAM...
Page 76: ...3 83 3 84 2 SERVO CIRCUIT DIAGRAM A B C D E F G H I J K L M N O P Q R S T...
Page 77: ...3 85 3 86 3 AV JACK CIRCUIT DIAGRAM A B C D E F G H I J K L M N O P Q R S T...
Page 110: ......
Page 116: ......
Page 118: ......