Read Sharp CD-C451H (serv.man9) Service Manual online
CD-C451H
– 26 –
Figure 26 SCHEMATIC DIAGRAM (5/14)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 18.
7
6
5
4
3
2
1
6
5
4
3
2
1
+B
3
2
1
M
13
12
11
10
9
8
7
6
5
4
3
2
1
3
2
1
+B
+B
24
23
21
20
22
19
18
17
8
7
6
5
4
3
2
1
7
6
5
4
3
2
1
TAPE1
PLAYBACK HEAD
L-CH
R-CH
TAPE1_L
A_GND
TAPE1_R
1
13
TAPE MECHANISM PWB-F
TAPE
SPEED
–
+
H
L
4
1
REC RVS
SOLENOID
F.A.S.
CAM
REC FWD
TAPE
MOTOR
T2_B_FP
PUL
T2_PH_IN
T1_RUN
D_GND
TA_CAM_SW
T2_A_FP
MOT +B
MOT H
MOT L
T2_RUN
T2_B_FP
PUL
T2_PH_IN
T1_RUN
D_GND
TA_CAM_SW
T2_A_FP
MOT +B
MOT H
MOT L
T2_RUN
3
3
2
2
1
1
+
–
–
+
Hich=T1
–
+
+
–
REC/P.B.
REC/P.B.
REC/P.B.
REC/P.B.
H
M_G
TAPE2_L2
TAPE2_L1
A_GND
TAPE2_R2
TAPE2_R1
M_GND
ERASE
ERASE
HEAD
HEAD
PWB-H
TAPE2
RECORD/
PLAYBACK
HEAD
R-CH
L-CH
FLEXIBLE PWB
112K
112K
RM11
8.2K
RM
1.2
R
DM02
1SS133
QM03
KTA1271Y
DRIVER
CM01
47/16
QM02
KTA1273Y
MOTOR DRIV
QM05
KTA1266GR
DRIVER
CNS101
FWM1
VRM1
3.3K(B)
3.3K(B)
RM1
2.7K
2.7K
SWM4
SOLM1
SWM5
CNPM2
SWM6
SWM3
FWM2
MM1
PHM1
WTM1
CNP101
C121
1/50
C101
680P
C102
680P
R102
1K
R101
1K
R118
1K
C1
22
R134
68K
C130
470P
470P
R136
1.8K
R117
1K
C128
3.3/50
R139
560
C129
470P
R135
1.8K
C107 680P
C108 680P
R109 4.7K
Q107
KTC3199 GR
R103 2.2K
R105
3.3K
Q103
2SC1845 F
Q106
2SC1845 F
R107 47K
Q105
2SC1845 F
R104
2.2K
R106 3.3K
Q104
2SC1845 F
R111
15K
R114
10K
Q110
KRC104 M
R113
10K
R115
4.7K
Q109
KTA1266 GR
Q111
KRC104 M
KRC104 M
C109
0.022
R123 4.7K
C119
560P
C117 0.033
R121
100K
C111
330P
330P
C113
330P
R140
560
R138 6.8K
R132
15K
C122 1/50
R120
56
C116
47/16
L108
2.2
µ
H
C1
22
R137 6.8K
C127 0.022
R131
15K
R119
56
C115
47/16
L107 2.2
µ
H
C112
330P
330P
C114
330P
R126
5.6K
C120
560P
R124 4.7K
R122
100K
C118
0.033
R125
5.6K
R112
15K
C106 330P
C105
330P
R191
1K
R192
1K
CNP102
R108 47K
Q108
KTC3199 GR
R110 4.7K
CNS102
BI102
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