Tape Mechanism - Sharp CD-C410H Service Manual

+B
R734
10K
R751
R757
100K 100K
R750
100K
R756
100K
+B
R733
10K
R742
10K
18 19 20 21 22 23 24
R738
1K
KEY-3
25
R739
KEY-2
26
1K
R740
KEY-1
27
1K
SET UP 28
R797 R753
AVDD 29
1K 3.3K
22 23 24
AVREF
30
SRS ON/OFF
31
XT2 32 NC C703
15P
33
VSS
(CH)
X1 34
C704
XL701
18P
X2 35
(CH)
CL
36
R745 1K
CE 37
42 41
R746 1K
DI 38
R747 1K
DO
39
R748 1K
DRF
40
47 46 45 44 43 42 41
R709
1K R726
10K
C718
0.001
M1
2 3 1 4 39 34
40
P25 5 - A,P21 8 - H,P24 2 - B
P21 8 - H
TO CD SECTION,
TO CD SECTION
MAIN SECTION
CNSM1 CNPM1
MOTOR
1 1
2
PHM1
2 2
RUN PULSE
3 3
SENSOR
GND
4 4
+B
5 5 3
T2 RUNPULSE
6 6
7 7
FOOL PROOF
8 8
CNPM2
9 9
T1 RUNPULSE
10 10
SOLENOID
11 11
MECHA STOP
12 12

TAPE MECHANISM

PWB-C
7
+B
R741
10K
+B
+B
+B
L701
2.2µH
33 35 32 31 14 13 10 5 6 7 8 9 37 38 36
P21 8 - H,P27 9 - B P24 2 - E
TO CD SECTION, TO MAIN
MAIN SECTION SECTION
+
MM1
1
M
TAPE
–
2
MOTOR
4
FWM1
1
SWM3
F. P.
SWM4
F. A. S
SOLM1
SOLENOID
SWM5
CAM
FWM2
8 9
Figure 23 SCHEMATIC DIAGRAM (4/10)
R763 R767 R773 R777
1K 1.2K 1.8K 2.2K
SW701 SW702 SW703 SW704
RANDOM VOLUME X-BASS VOLUME
/DEMO
DOWN UP
R764 R768 R774 R778
1K 1.2K 1.8K 2.2K
SW709 SW710 SW711 SW712
REC UP STOP PLAY
PAUSE
R765 R769 R775 R789
1K 1.2K 1.8K 2.2K
SW718
SW717 SW719 SW721
POWER CLOCK TIMER MEMORY
RESET
Q708
Q707
KTC3199 GR
KRC102 M
C707
R761 R781
3 3.3/50
1K 4.4V 10K
0V
2
0V
1
C708
0.2V
0.01
R780
C705
R772
10K
0.01
100K
0.2V
0.2V
R776
82
KTC3199 GR
+B
16 15
P21 12 - E,P26 1 - G
TO CD SECTION,
POWER SECTION
10
– 23 –
CD-C410H,CP-C410
DISPLAY PWB-A2
R782
3.9K
SW705 SW706
OPEN DISK
/CLOSE SKIP
R783 R788
3.9K 5.6K
SW713 SW714 SW715
DOWN TUNING TUNING
UP DOWN
R792 R793 R794
3.9K 5.6K 12K
SW723 SW725
SW722 SW724
TUNER VIDEO/
CD TAPE
/BAND AUX
+B
D704
ZD701
1SS119
MTZJ3.3B
+B
R779
R799
1K
12
R785 RX701
100
R798
150
1V
R786
1 2 3
1K
+B
Q709
R795
2.2K
11 12