02
2
3
4
5
6
7
8
9
10
11
12
A
1
B
C
D
E
F
G
I
MAIN BOARD
CN804
(Page 31)
[CPU BOARD]
[DISPLAY BOARD]
[VOL BOARD]
[CONTROL BOARD]
11
(11)
1-676-106-
11
(11)
1-676-105-
11
(11)
1-676-107-
11
(11)
1-676-103-
C854
CA824
C853
C852
C851
C850
C849
C848
C846
C845
C825
C836
C835
C838
C839
C832
C834
C831
C833
C837
C855
C856
C823
C826
C827
C824
D802
D801
E C B
Q801
E C B
Q802
3
2
1
IC802
J805
J808
J804
J802
J803
J807
J806
J810
L802
R853
R852
R851
R854
R855
R850
R849
R848
R843
R844
R841
R842
R846
R835
R862
R863
R864
R824
RA830
R839
R838
R837
R840
R856
R857
R858
R859
R860
R834
R836
1
2
5
10
15
18
19
CN804
C857
C858
C859
C860
C829
J829
J828
J830
J827
J831
1
2
5
10
15
18
17
CN802
1
2
5
10
15
18
17
CN802
1
2
5
10
15
18
19
CN801
1
2
5
10
15
18
19
CN801
1
5
10
15
20
25
30
31
35
40
45
50
100
95
90
85
81
80
75
70
65
60
55
51
IC801
C847
C802
C865
C803
C811
C813
C814
C822
C815
C828
C890
C886
C889
C883
C888
C887
C820
C819
C818
C810
C816
C821
C817
R801
R811
R820
R819
R818
R810
R809
R808
R807
RA815
RA816
R812
R813
R814
R803
RA801
R802
RE803
R804
R805
R806
R822
R821
R817
R815
C812
J824
J823
J822
J826
1
4
CN803
J821
J816
J817
J818
J819
M
JACK BOARD
CN312
(Page 29)
1
2
5
10
15
14
CN806
B
DSP BOARD
CN806
(Page 43)
K
MAIN BOARD
CN812
(Page 31)
J
MAIN BOARD
CN811
(Page 31)
R816
R825
RA804
RB830
RA805
RA817
C805
J809
J811
J812
1
1
5
7
5
8
CN807
1
5
6
CN811
CN812
RA895
RA894
R890
RA899
RA897
RB897
RA898
RB898
RB899
R889
R895
R888
R887
R891
R893
R892
B
C
E
Q809
B
C
E
Q810
D896
C896
J851
J855
J825
J853
S829
LINE IN
S827
PLAY MODE
MONO/ST ISS
S811
DUBBING
S812
z/X
S813
COUNTER
RESET
S814
DIR MODE
S805
DISPLAY
S804
TIMER
S821
S806
S808
SNOOZE
S807
VOLUME–
S820
BAND
S819
PRESET–
S831
MEGA BASS
S830
SOUND
D809
SOUND
S833
CD OPEN/
CLOSE
Z
S815
DIMMER
D810
DIMMER
S816
POWER
S828
ENTER/MEM
S832
SUMMER
TIME
1
5
8
CN807
R880
R881
R886
R885
R884
R882
R883
R870
R872
R878
R879
C251
R151
R876
R894
J856
JK151
i
R873
R874
R875
R877
R896
R898
R899
R897
L803
B
C
E
Q807
B
C
E
Q806
E
C
B
Q896
E
C
B
Q808
1
5
CN314
F
H
JACK BOARD
CN304
(Page 29)
1
4
CN304
MAIN BOARD
CN304
(Page 31)
R871
1
4
CN809
L
MAIN BOARD
CN307
(Page 31)
R869
S803
CLOCK
R868
S802
SLEEP
S801
STANDBY
R867
R865
R866
C895
C893
C894
1
2
3
RM801
X801
X802
J820
C809
C881
C808
C807
RA801
RA802
FL801
RA803
C151
D831
D834
D835
D832
D833
D836
D811
D814
D815
D812
D813
D816
D821
D824
D825
D822
D823
D826
S810
M
S817
s
S818
7
S822
h
S824
H
S823
s
S825
.
–
S826
>
+
S809
m
TAPE
TAPE
TAPE SWITCH BACK-LIGHT
RADIO SWITCH BACK-LIGHT
CD SWITCH BACK-LIGHT
RADIO
CD
TUNE TIME SET
1
2
5
10
15
17
23
25
30
35
40
43
44
x
C871
x
C870
R251
L857
L859
L858
L861
L860
L862
J857
J801
J815
CA803
C882
CA821
CA800
– 53 –
– 55 –
– 54 –
5-11. PRINTED WIRING BOARDS – CONTOROL SECTION –
Note:
•
X
: parts extracted from the component side.
•
x
: parts mounted on the conductor side.
•
b
: Pattern from the side which enables seeing.
z
Refer to page 20 for Circuit Boards Location.
PMC-DR50
D801
B-3
D802
B-3
D809
D-7
D810
D-11
D811
D-8
D812
D-9
D813
D-10
D814
D-9
D815
D-9
D816
D-10
D821
E-8
D822
E-9
D823
E-10
D824
E-9
D825
E-9
D826
E-10
D831
D-8
D832
D-9
D833
D-10
D834
D-9
D835
D-9
D836
D-10
D896
B-9
IC801
C-4
IC802
B-3
RM801
F-7
Q801
B-2
Q802
C-2
Q806
B-10
Q807
B-10
Q808
B-11
Q809
B-8
Q810
B-8
Q896
B-10
Ref. No.
Location
z
Semiconductor
Location