Sony MZ-N707 OpenMG Jukebox NOTES on installing & operating Service Manual page 25

Adjustment/checking and Connection Location:
– MAIN Board (Component Side) –
1
Q501
C
L502
L501
20
TP ( + )
– MAIN Board (Conductor Side) –
AP913 (VLO)
C529 +
C506
24 +
IC501
C507
R505
R517
22 23
Q901
C914
C910
C909
4 1
56
Q904
E
B
C
IC901
C915
C917
43 R946
9 42
D901
+
C919
R948
K A
TP ( )
E
B
+
C630
L902
R853
L901
AP912 (VCO)
859
C513 2
22
C527
C824
20
C514
C805 42
46
R861 R836
50
R804
56
60
C523
AP602
(GND)
Q602
4 1
43
R606
R622
R624 C607
R608
C633
5 8
56
R620
C803
F801
S806
(OPEN/CLOSE DETECT)
R105
+
C316
136
10
*
39 41
15 132
IC801
43 45
14 129
47 49
44 119
48 51 53 72 57 59 77 81 79 83 87 93 96 117 121
54 55 67 65 74 78 76 75 85 89 91 97 99 127
52
58
66 70 71 63 80 84 88 92 94 100 104 108 114 101 115
62
64
68 73 69 61 82 86 90 95 98 102 106 110 112 116
118
Q801
C1 B1
R864
E
C2 B2 R810
C804
L801
C613 C614
C618
42 29
C616
28
C619
R613
8
IC601
15
1 14
1
AP602 (GND)
J302
151 142 143
138 139
140
134 147
131
137 130
133
123 126 128
125 122 124
135 120
141 109 105 103
107
111
113
R852
TP (VREC)
R826
L602
+
C632
C609 +
5 4 1
Q605 Q604
4 5 8
MZ-N707
25