Service manual

MD-MT15/15C/15H/15W/161E/18H
– 20 –
Figure 20 WIRING OF P.W.BOARD (4/5)
A
B
C
D
E
F
G
H
1
23456
• The numbers 1 to 18 are waveform numbers shown in page 22.
: Through-hole where the top, bottom and +B patterns are connected.
: Through-hole where the top, bottom and hround patterns are connected.
: Through-hole where the top and bottom patterns are connected.
IC771
R764
C503
C504
L500
C500
C774
C766
C502
R502
L771
C771
C510
C723
C511
R763
R762
R770
R769
R761
C773
C501
R501
C765
C762
C508
SW401
EJECT
C509
IC501
R765
R767
R500
R768
L719
C757
C756
IC703
R766
C507
R726
C726
R757
R756
C506
C505
Q721
C719
C758
R710
Q711
C725
R725
R720
R712
C760
C759
C715
R717
R719
R711
R754
C753
C754
R730
R753
C755
R723
C711
SW403
DISC LID
OPEN
C722
L702
C752
C721
C491
L454
L453
C712
R729
C751
R724
C720
C724
L712
L713
L703
C731
D494
R703
R727
L456
C703
R728
R492
C701
C702
R702
L704
R714
R716
L714
C714
D492
CN702
L751
L752
C761
1
5
10
15
20
24
13
12
4
5
3
2
1
9
8
7
13
1520
24
1
5
10
12
3
2
1
4
3
2
1
4
33
33
33
6
J701
OPTICAL/
LINE IN
TO MAIN PWB
CN701
P18 2-B
7
8
6
5
AUDIO PWB-A2 (TOP VIEW)
FLAT
CABLE
(243)
2
1
3
4
5
1
1
1
510
1520
2530