Sharp CDC2900 Service Manual - Page 38

Wiring Side Of P.w.board 9/11

Page 38 highlights

CD-C622/C2900 SWM3 F. P. TO DISPLAY PWB A 21 FWM1 12 FWM2 121110 9 8 7 6 5 4 3 2 1 CNPM1 R CNSM1 P34 5 - H, P36 5 - H PHM1 14 23 CNPM2 SWM4 F. A. S RD BL RD YL YL BR BK BR BK WH TAPE MECHANISM PWB-E B P31 10 - E TO MAIN PWB CNP802 CNS802 1 2 3 4 5 6 7 8 + - BK SOLM1 WH SOLENOID (254-8) MM1 TAPE MOTOR(254-7) SWM5 CAM TAPE MECHANISM ASSEMBLY TAPE 1 PLAYBACK HEAD(254-6) TAPE 2 RECORD/PLAYBACK ERASE HEAD(254-5) HEAD(254-6) T801 C POWER TRANSFORMER WH BK PK GY WH BK GY YL PK WH BL GY RD BL PK BK WH CNS101 BK WH PK BK WH YL BL CNS102 P34 2 - H TO DISPLAY PWB CNS806 1 2 CNS801 D818 D802 R808 D815 RL801 CNP806 Q802 13 D 22 31 4 C815 1 2 CNP801 Q803 3 2 1 D816 T802 POWER TRANSFORMER 321 CNP101 P31 12 - C, P33 12 - C TO MAIN PWB 1234567 CNP102 P31 12 - B, P33 12 - B TO MAIN PWB C814 C810 D812 D810 D811 D813 E C809 SO801 AC POWER INPUT AC120/60Hz AC POWER SUPPLAY CORD DIGITAL OUTPUT PWB-A6 L99 1 2 3 IC99 CD-C622 POWER PWB-A2 SW2 MECHA UP CNS5 2 1 2 SW3 1 DISC NUMBER SW1 SENSOR PWB-D F OPEN/CLOSE M3 CNS10 10 9 8 7 6 5 4 3 2 1 OR BR WH GY WH GY WH GY WH RD T/T UP/DOWN LOADING BIM5 1 - + 6 SOLENOID SOLM2 C98 C99 3 BI99 1 CNS99 3 2 1 G CD MOTOR PWB-C M2 + SLIDE MOTOR COLOR TABLE B R BROWN R D (R ) RED O R ORANGE 1 2 3 4 5 6 RD WH GY WH GY WH 1 2 3 4 5 6 CNP3A - 1 2 3 4 5 6 SW4 PICK UP IN CNS3A CNS3B + Y L YELLOW G R GREEN B L BLUE V L VIOLET G Y GRAY WH (W) WHITE H - B K BLACK M1 DISC MOTOR PK PINK 1 2 3 4 5 6 Figure 38 WIRING SIDE OF P.W.BOARD (9/11) - 38 -

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CD-C622/C2900
– 38 –
Figure 38 WIRING SIDE OF P.W.BOARD (9/11)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
R
CNPM1
CNPM2
12
1
2
FWM1
FWM2
SWM3
SWM4
F. A. S
F. P.
1
2
3
4
5
6
7
8
9
10
11
12
3
4
2
1
PHM1
TAPE MECHANISM
ASSEMBLY
TAPE 1
PLAYBACK HEAD(254-6)
TAPE 2
ERASE HEAD(254-5)
RECORD/PLAYBACK
HEAD(254-6)
WH
PK
BK
YL
WH
BL
PK
WH
BK
GY
GY
GY
BL
CNS102
CNS101
YL
WH
BK
PK
WH
BK
7
6
5
4
3
2
1
2
3
1
WH
BK
PK
CNP102
P31
12 - B, P33
12 - B
TO MAIN PWB
P31
12 - C, P33
12 - C
TO MAIN PWB
CNP101
+
-
+
-
+
-
PICK UP IN
SLIDE MOTOR
DISC MOTOR
M2
CNP3A
SW4
M1
1
2
3
4
5
6
CD-C622
CNSM1
TO DISPLAY PWB
MM1
TAPE MOTOR(254-7)
WH
BK
SOLM1
SOLENOID
(254-8)
+
-
SWM5
CAM
BK
WH
TAPE MECHANISM
PWB-E
CNS3B
CNS3A
RD
WH
GY
WH
GY
WH
1
2
3
4
5
6
1
2
3
4
5
6
CD MOTOR PWB-C
CNS5
2
1
2
1
CNS10
WH
RD
GY
WH
BR
WH
GY
OR
WH
GY
10
1
BIM5
6
9
8
7
6
5
4
3
2
1
SW2
MECHA UP
SW1
OPEN/CLOSE
M3
T/T UP/DOWN LOADING
SW3
DISC NUMBER
SENSOR PWB-D
SOLM2
SOLENOID
1
2
3
4
T802
POWER TRANSFORMER
RL801
SO801
C809
D813
D812
D811
D810
C810
D816
C814
CNP806
CNS806
Q802
R808
D818
D802
C815
D815
Q803
3
2
1
3
2
1
1
2
1
2
CNP801
1
2
3
BI99
L99
C99
C98
IC99
DIGITAL
OUTPUT
PWB-A6
3
2
1
CNS99
3
1
AC POWER
INPUT
AC120/60Hz
AC POWER
SUPPLAY CORD
POWER PWB-A2
CNP802
P31
10 - E
TO MAIN PWB
RD
BL
RD
YL
YL
BR
BK
BR
CNS802
T801
POWER
TRANSFORMER
RD
BL
CNS801
1 2 3 4 5 6 7 8
P34
2 - H
TO DISPLAY PWB
P34
5 - H, P36
5 - H
BR
COLOR
TABLE
RD(R)
OR
YL
GR
BL
VL
GY
WH(W)
BK
PK
BROWN
RED
ORANGE
YELLOW
GREEN
BLUE
VIOLET
GRAY
WHITE
BLACK
PINK