Sharp CD-BK2100V Service Manual page 24

CD-BK2100V
A
B
29
C
CNP701
TO MAIN PWB
P27 10-H
D
1
FC701
E
F
TAPE MECHANISM PWB-E
B
A
MM1
M
TAPE +
MOTOR
- -
SWM2
13
T2 PLAY
12
11
G
PH1
10
SOLM2
9
SOLENOID
SOLM1 8
SOLENOID
7
SWM4
6
R.PLAY PH2
5
4
SWM1
3
T1 PLAY
2
SWM3
1
F.PLAY
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 14.
1
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RS720
RS721
100K
100K
RS722
100K
Q710
Q711
KTC3199 GR
KTC3199 GR
RS723 RS724
1K 1K
R704
R701
100K
100K
R716
100K
R719
R702 R705
1K
1K 1K
R724
M_+10V
29
REC/PLAY
28
T_T1 T2
27
T_BIAS
26
SP_RLY
25
-20dB ATT
24
VF1
23
-VF
22
VF2
21
CE
20
CLK
19
DI
18
DO
17
TUN_SM
16
10kHZ
15
63HZ
14
SPAN_RCH
13
SPAN_LCH
12
S_MUTE
11
AC_RLY CON
10
+5V
+B
9
SP DET
8
MIC IN
7
KOK. LATCH
6
SPN_A
5
SPN_B
4
A_+10V
+B
3
UN_SW 5V +B
2
D_GND
1
CNP704
+B
+B
T2 PLAY
13
+B
+5V
12
T2 RUN
11
+MTR
10
SOL2
9
SOL1
8
R_REC
7
T1 RUN
6
D713
C719 D712
5
1SS133
47/25 1SS133
T1 PLAY
4
GND
3
2
F_REC
1
CNP702
2 3
Figure 24 SCHEMATIC DIAGRAM (5/13)
58 57 56 53 52 51 50 49
C709
C715
47/50
22/50
33
R791
10K
R713
10K
+B
4
– 24 –
FL701
FL DISPLAY
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31
81 82 83
80
P6
VLOAD
79
81
78 P7
77 P8
76 P9
75 P10
74 P11
73 P12
72 P13
71 P14
70 P15/DIST0
69 P16/DIST1
68 P17/DIST2
67 P18/DIST3
P19
66
P20
65
P21
64
P22
63
P23/MOV VOL CONT CLOSE
62
P24/MOV VOL CONT OPEN
61
P25/SPN B
60
DIST_OUT/SW OUT/SPN A
59
D752 1SS133
R792 1K
KOK LATCH L
58
R793 1K
MIC IN O
57
R794 1K
FPB (R_REC)
56
R740 1K
FPA (F-REC)
55
R741 1K
T2 PLAY SW_B
54
R742 1K
53 T1 PLAY SW_A
R743
52 CD CLAMP SW
1K
T2 RUN
51
R744
50 49 48
1K
R747
1K
C717
R738
2.2/50
1K
C716
R734
2.2/50
1K
Q704
KTA1271 Y
10V
0V
Q705
KTA1271 Y
10V
0V
10V
0V
R752
Q708
10K
KTA1273 Y
5 6
30 29 20 19 18 17 1
84 85 86 87 88 89 9
82
IC
IX03
SYS
MICROCO
46 VDD
47 AC RLY _CO
48 SP_RLY
49 SP DET
50 TI RUN
47 46 45 44 43 42 4