Sharp CD-C5H Service Manual page 30

CD-C5H,CP-C5H
TAPE1
PLAY
A
SWE1
SOL1
SOLENOID
TAPE1
CrO
2
SWE2
TAPE1 MECHANISM PWB-G
B
B
A
TAPE
M
MOTOR +
MM1
–
TAPE2
PLAY
SWE4
SOL2
SOLENOID
TAPE2
CrO
2
SWE5
C
TAPE2
SIDE A FP
SWE7
TAPE2
SIDE B FP
SWE8
TAPE2 MECHANISM PWB-H
TAPE MECHANISM ASSEMBLY
D
RT29 CT24 RT32
10/50
220K 1.8K
JT03
0V
SUPER
CT23
WOOFER
0.7V
0.0022
RT30
100
0V
QT05
2SC2878 A
S.W MUTE
RT31
4.7K
E
QT01
KTC3199 GR
0V
RT09
0.7V
2.2K
0V
0V
RT10
2.2K
0V
QT02
KTC3199 GR
RP44
5.6K
F
L-CH
RT01
27K CT01
VIDEO/AUX2
390P
INPUT
RT02 CT02
390P
27K
R-CH
JT01
CT03
390P
RT05
L-CH
27K
VIDEO/AUX1
INPUT
R-CH
RT06 CT04
27K 390P
G
H
NOTES ON SCHEMATIC DIAGRAM can be found on page 20.
1
–COM
1
NC
2
PLAY SW
3
PHM1
470
+5V SENSOR
4
SENSOR OUT
5
+SOL
6
CrO
2
7
8
MOTOR SPEED B
1
MOTOR SPEED A
1
2
–COM
3
+MTR
4
PLAY SW
5
470
+5V SENSOR
6
SENSOR OUT
7
+SOL
8
PHM2
CrO
2
9
10
F_REC
11
NC
12
R_REC
13
RT33
47K
RT34 RT36
CT26
0V
47K 47K
0.0056
2
–
0V
ICT02
1
(1/2)
CT35
+
3
ICT02
47P
CT25
NJM4558MF 0V
0.0056
LINE AMP.
0.7V
RP43
5.6K
QT03
RT03
KRA107 M
2
2.2K
3.0V
RT04
3V
2.2K
2 3
QT04
KRA107 M
0V
3V
1
1SRI
RT07
2.2K
RT08
2.2K
1SRI
3V
2 3
0V
3V
1
80 79 78 83 82 81 42 45 43 44
VIDEO-1 VIDEO-1
2
Figure 30 SCHEMATIC DIAGRAM (5/17)
FWM1
–COM
1
NC
2
PLAY SW
3
+B
+5V SENSOR
4
SENSOR OUT
5
+SOL
6
CrO
2
7
8
11.4V
S
D
TAPE
SPEED
RM01
FWM2
33K
MOTOR SPEED B
1
MOTOR SPEED A
2
–COM
3
+MTR
4
PLAY SW
5
+B
+5V SENSOR
6
SENSOR OUT
7
+SOL
8
CrO
2
9
10
F_REC
11
NC
12
R_REC
13
RT37
470K
0V
CT27
–
5
0V
10/50
CP36
ICT02
7
47P
(1/2)
+
4 6
0V
8
-11.5V
10.3V
RT35
CT34
100K
0.022
CT28
10/50
RT40
47K
RT39
47K
CT32
47/25
CT31
RT38
100/16 47K
3
0V
3.0V
1
CT19 4.7/50
RT27 47K
CT20 4.7/50
RT28 47K
–B
CT21 4.7/50
+B
RT26 47K
71
C-CH
IN
3 4
– 30 –
SWITCHING
DRIVER QM08
QM01 KRC104 M
2SK246 GR
RM03
DM03
3
47K
12.0V
1SS133
0V 0V
2
G
RM04
1
10.5V
0V
12.2V
10.6V
100K
VRM01
47K(B)
RM05
10K
RM02
22K
12.2V
RM06
QM02
2.2K
RM25
KTA1273 Y
CM02
1K
MOTOR DRIVER
33/16
10.3V
RP29
C-CH
0V 8
+
5
1K
0V
ICP02
7
(1/2)
CP29
0V
6 –
100P
RP27
10K
RP25 12K
RP23
CP25
2.2K
0.12
ICP02
NJM4565M
CP27
RP39
QP05
LINE AMP. 0.33
68K
KTC3199 GR
RP22
RP26
56K
12K
CP30
0V RP30
2 –
100P 1K
RP19 RP20
ICP02
1
100K
100K (2/2)
0V 0V
+
3
4
S-CH
-11.5V
RP17 –B
RP18
1K 1K
CP19 CP20
2.2/50 2.2/50
ICP01
NJM4565M
LOW BOOST AMP.
L-CH
0V
5
–B
0V
6
CP07
0.12
GND(A)
CP08
0.12
0V
RP02
RP01
100K
100K
0V
R-CH
R941
1K R942
1K
CP01
CP02
2.2/50
2.2/50
72 70 62 69 68 67
S-CH
IN
TO MAIN SECTION
P27 12-B,8-H,11-H
5
+B RM23
820
0.4V 12.2V
RM09
DM01
10K
1SS133 12.2V
DRIVER
RM11
QM03
2.2K
KTA1271 Y
+B
DRIVER
QM04
KTA1271 Y
+B
0.4V 12.2V
RM10
10K
12.2V
RM12
2.2K
RM24
820
+B
CP31
4.7/50
SURROUND
MUTE
QP07
RP31
KTC3199 GR
47K
CP35
0.022
RP33
CP33 5.6K
0.001
CP34
0.001
CP36
RP34 QP08
47/25
RP32
5.6K KTC3199 GR
47K
RP35
CP32
220
4.7/50
RP36 220
+B
10.3V
RP07 CP13
8
+
1K 4.7/50
ICP01 0V
7
(1/2)
CP11
–
0.001
RP09
RP05 R947
10K
2.2K 12K –B
0V
0V
CP09
10.3V
0.33
RP37
QP01
68K
KTC3199 GR
10.3V
CP10
RP38
0.33 QP02
68K
KTC3199
RP06 0V
GR
2.2K
0V
R948
RP10
12K
10K
CP12
– 0.001
2
ICP01
0V
1
(2/2)
RP08
+
3
4 1K
-11.5V
+B
6