Printed Circuit Board - Yamaha MCX-A10 Service Manual
Musiccast digital audio terminal/speaker system
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Also See for MCX-A10:
- Manual (75 pages) ,
- Owner's manual (76 pages) ,
- Product catalog (44 pages)
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A
B
MCX-A10/MCX-SP10
PRINTED CIRCUIT BOARD (Foil side)
1
Point q (Pin 6 of IC21)
Point w (Pin 1 of IC22)
2
Point r (Pin 128 of IC901)
3
4
5
NOTE)
The CORE P.C.B. actually has a six-layer pattern structure (part face pattern, internal pattern
1, internal pattern 2, internal pattern 3, internal pattern 4 and solder face pattern) but it is
shown as "part face pattern + solder face pattern" in this diagram.
NOTE)
CORE P.C.B.は、6層パターン構造（部品面パターン、内層1パターン、内層2パターン、内層3パ
ターン、内層4パターン、ハンダ面パターン）ですが、本図のCORE P.C.B.は、部品面パターン＋ハ
ンダ面パターンを表記しております。
36
6
C
D
D-AMP (2)
CB501
97
96
65
64
73
72
1
37
5
8
36
1
4
25
24
25
24
D-AMP (1)
CB707
E
F
CORE P. C. B.
(Lead Type Device)
4
LAN
128
1
32
33
4
5
8
108
1
109
51
75
50
76
100
26
1
144
25
1
48
48
25
1
1
24
48
48
25
1
1
24
G
L901
TRANSMIT
1:1
12 (TX+)
(TD+) 1
11 (TX-)
(TD-) 2
(TDC) 3
10 (TCT)
RECEIVE
(RDC) 4
9 (RCT)
1:1
(RD+) 5
8 (RX+)
(RD-) 6
7 (RX-)
EXCEPT J MODEL
D-AMP (6)
W302
2
D-AMP (6)
CB651
1
8
9
16
4
5
8
1
D-AMP (1)
W305
H
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