Sharp CD-SW200 Service Manual page 60

CD-SW200
DISPLAY PWB-A2
A
B
C
D
20
E
20
DIMMER
19
NS_SW2
18
NS_SW1
17
DO
16
DI
15
CLK
14
CE
13
+B_PROTECT
12
D_GND
11
S_MUTE
10
T_T1/T2
9
REC/PLAY
8
T_BIAS
7
F
A+10V
6
M_+13V
5
SW_5V
4
SP_DET
3
SP_RLY
2
-20dB
1
1
CNP701A
FFC701
TAPE MECHANISM
G
PWB-H
TAPE
MOTOR
M
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.
1
D704
D701
Q702
KRC102 S
2 3
1
LED701
SDPB50CD
+B
+B
+B
+B
+B
FFC702
1
7
1
2
+
SOL
3
SOL
-
4
5
6
7
1
7
2 3
Figure 6-5 SCHEMATIC DIAGRAM (5/10)
51 50 49 48 47 46 45 44 43 42 41
C721
1/50
+B
1N4148H
1N4148H
R752
R753
R794
R793
R792
R791
+B
+B
3
3
Q703 1
1
KRA107 S
Q705
2
2
KRA107 S
3
Q704 3
KRC104 S
1
1
2
2
Q706
KRC104 S
8
T2RUN
R756
7
8.2K
+MTR
6
SOL2
5
SOL1
4
F_REC
R757 4.7K
3
T1RUN R758
4.7K
2
D707 D708
1N4148H
1N4148H
GND
1
CNP702A
4
6 – 5
FL701
FL DISPLAY
40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23
81 82 83 84 85 86 87
VLOAD
80
79 VDD
78 S9
S10
77
76 S11
75 S12
74 S13
73 S14
72
S15
71 S16/(DIST4)
70 S17/(DIST3)
S18/(DIST2)
69
S19/(DIST1)
68
S20
67
66 S21
65 S22 MICROCOMPUTER
S23
64
S24
63
62 S25
S26
61
S27
60
S28
59
S29
58
57 S30
R746
1K
10K
56 AC_RLY
R745
10K 1K
SP_RLY
55
1K R744 1K
-20dBATT
54
T_T1
R743 1K
1K
53
/T2
1K R742 1K
T_REC
52
1K R741 1K /PLAY
51
T_BIAS
50 49 48 47 46 45 44
DIST
D706
1N4148H
+B
+B
Q707 JP703
KRA107 S
3
0
+B
1
2 2
3
Q708
1
KRC104 S
JOG701
Q709
VOLUME
KTA1273 Y
+B
R760
10K
R761
10K
Q710
KTA1273 Y
Q711
R762
KTA1273 Y
10K
Q709~Q711: MOTOR DRIVER
Q703~708: SOLENOID DRIVER
5
22 21 20 19 18 17 16 15 14 13 12 11
88 89 90 91 92 93 94 95 96 97 98 99
A
K
K
K
VOL_
PROT
T_FP
TUN_SM(SP
T_RUNP
DISCuCLAMP
TRAY_SW
CD_
MP3_
IC701
IXA056AW A
SYSTEM
X
VP
CD
CD_DO(FLASH_
CD_DI(FLASH
CD_CLK(FLASH_C
PH
SP_
REMO
43 42 41 40 39 38 37 36 35 34 33 32
+B
+B
LED702
SLR342V
C716
0.022
R7
10
+B
R
1
R7
10
6