Service manual
– 27 –
XL-520W/CP-520
Figure 27 WIRING SIDE OF P.W.BOARD (4/4)
7
8 9 10 11 12
1
2
3
3
2
1
3
2
1
3
2
1
2
3
1
2
3 1
IC701
C850
R823
CNS603
C904
C905
Q901
C804
R80A
R80B
R80C
R80E
R80F
R80G
R809
TP801
C810
R837
R813
D801
C861
Q861
R881
C711
D722
D723
C808
R834
R841
R711
R751
R780
R779
R774
R795
R737
R886
C884
C865
C864
R826
C704
R818
R908
R903
R904
R902
R753
R733
R708
R724
R723
R725
C887
Q904
LCD701
R727
LED717 LED716
R888
R887
R885
R875
R851
R829
R804
R750
R749
R746
R745
R744
R735
R738
R790
R789
R728
R729
R721
R720
R70P
R70R
R70M
Q905
C860
C858
C853
C834
C831
C828
C825
C824
C830
C829
R70F
C701
C702
C809
R814
D903
Q903
Q906
C902
R838
R801
C833
C846
C903
C855
R70G
D721
Q701
Q702
R811
R810
R712
VOL –
FUNCTION
MEMORY
SET
STAND-BY
C883
C885
C886
C863
C862
C802
R873
R874
R842
C844
C845
R787
R709
X702
FW701
REC.PAUSE
G-EQ/X-BASS
BAND
C856
D902
D901
R907
R901
Q902
C901
R906
R905
C813
R803
R805
C821
R816
R820
R833
C827
R832
R825
R822
R827
C841
R852
C854
C820
R821
R831
R830
R812
R819
R817
R872
R871
R843
R845
C848
C849
R846
R844
C847
C842
C843
R722
R757
R759
R754
R755
R756
R760
R761
R764
R765
R766
R767
R768
R769
R743
R742
R741
R775
R770
R771
R772
R773
R776
R777
R778
R781
R782
R783
C703
C714
C717
R734
R799
R798
R748
R747
R739
R710
R70L
R70K
R70H
R70J
R70C
R70B
R70A
C710
C712
R70E
R726
Q706
R866
R867
ZD801
C807
Q801
R828
R793
R794
C812
C822
C832
C826
X801
C881
C859
C823
C811
C871
VR803
VR802
C857
CNP805
CNS602
IC804
1
IC801
IC802
R736
ZD702
R70N
R788
R707
L701
R719
R718
D718
R730
R713
R732
ZD701
D720
R731
R717
Q707
C716
C713
Q705
Q704
C715
Q703
X701
SW703
SW712
SW710
SW718
SW711
SW713
SW702
SW714
SW704
SW708
3D
SURROUND
SW705
SW706
SW707
VOL+
>>
<<
STOP
PLAY
RX701
321
16
BI803
CNS803
1
6
5
4
3
2
1
8
1
7
7
6
5
4
3
2
1
7
8
6
5
4
3
2
1
BI802
BI801
1
1
CNS802
CNS801
U
P UNIT
BI901
1
7
CNS901
BK
GY
7
1
FW702
FW702
1
2
L
ID
T
CH PWB-A6
DISPLAY PWB-A3
TO MAIN PWB
P24 5-C
CNP603
FW701
3
2
1
1
2
3
E
C
B
E
C
B
E
C
B
26
1
10
5
15
20
25
30
35
40
45
50
51
55
60
65
70
75
80
1
148
10
10
10
5
5
5
15
14
15
15
20
20
20
18
25
25
24
24
25
30
30
30
35
35
38
39 40
45
35
36
40
41
45
50
55
60
64
65
70
75
80
76
85
90
95
100
23451
7
896
12131415 11171819 1016
222324 21 20
E
C
B
1
2
3
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
E
C
B
WH
GY
GY
WH
WH
RD
GY
WH
GY
WH
GY
WH
WH
GY
WH
GY
WH
GY
WH
RD
RD
B C E
B C E
B C E
19
TO MAIN PWB
P24 5-D
CNP602
CD SERVO PWB-A2
2
3
4
5
1
6
12
14
15
11
17
16
7
8
9
13
10
SW701
CD EJECT
TO JACK PWB
P25 12-G
CNS805
SW902
CAM
SOLENOID
SOL901
SW901
RECORD
PREVENTION