Sharp CD-K7000W Service Manual page 26

CD-K7000W/C7000W,CP-C7000
DISPLAY PWB-A2
A
R713
R714
100K
100K
RS724
1K
RS723
1K
B
R701 R704
100K 100K
R702 R705
1K 1K
FFC701
C 30
30
M_+10V
29
SURROUND
28
REC/PLAY
27
T_T1 T2
26
T_BIAS
25
SP_RLY
24
-20dB ATT
23
VF1
22
-VF
21
VF2
20
CE
19
CLK
18
DI
17
DO
16
D
TUN_SM
15
10KHz
14
63Hz
13
SPAN_RCH
12
SPAN_LCH
11
S_MUTE
10
AC_RLY CON
9
+5V
8
SP DET
7
MIC IN
6
MIC LATCH
5
SPN_A
4
SPN_B
3
M_+10V
2
UN_SW 5V
1
D_GND
E 1
CNS701
F
TAPE MECHANISM PWB-G
+
MM1
M
TAPE
MOTOR
-
1 1
SWM2
T2 PLAY
2 2
3 3
PH1
SOLM2
4 4
SOLENOID
5 5
SOLM1
G
6 6
SOLENOID
7 7
SWM4
R. PLAY PH2 8 8
9 9
10 10
SWM1
11 11
T1 PLAY
12 12
13 13
SWM3
F. PLAY
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 16.
1
All manuals and user guides at all-guides.com
R715
100K
58 57
R716
100K
R719
1K
C709
C715
47/50
47/50
R724
33
CD-C7000W
ONLY
+B
R791
10K
D708
D709
CD-K7000W
ONLY
D710
D711
D707
CD-C7000W
ONLY
D722
R725
1SS133
10K
R726
D723
10K
1SS133
+B
+B
+B
+B
+B
+B
+B
+B
+B
T2 PLAY
+5V
T2 RUN
+MTR
SOL2
SOL1
R_REC
T1 RUN
C719
D712 D713
47/25
1SS133 1SS133
T1 PLAY
GND
F_REC
CNS702
2 3
Figure 26 SCHEMATIC DIAGRAM (6/11)
FL701
56 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36
D707-D711:1SS133
R793 1K
R794 1K
R740 1K
R741 1K
R742 1K
R743 1K
R744 1K
Q707
C717
KTC3199GR
2.2/50
C716 R738
R734
1K
2.2/50
1K
+B
+B
10V
Q708
R752
KTA1273Y
10K
MOTOR
DRIVER 10V
+B
0V
Q704 R736
KTA1271Y 10K
12V
0V 10V
+B
Q705
R737
KTA1271Y
10K
4
– 26 –
29 20 19 18 17 16 15 14 13 12 11 10 9
35 34 33 32 31 30
81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99
80
79
VLOAD
1 VDD
80
78 P7 P6
77
P8
76 P9
75 P10
74 P11 RES OUT
73 P12
51 CD CLAMP SW
72 P13
50
T2 RUN
71 P14
70 P15/DIST0
69 P16/DIST1
68 P17/DIST2
IC701
67 P18/DIST3
IX0334AW
66 P19
SYSTEM MICROCOMPUTER
65 P20
64 P21
63 P22
62 P23 /MOV VOL CONT CLOSE
61 P24 /MOV VOL CONT OPEN
P25/SPN B
60
59 DIST_OUT/SW OUT/SPN A
KOK LATCH
58 33 KEY 0
32 KEY 1
57 MIC IN
31 KEY 2
FPB (R_REC)
56
47 AC RLY_CONT
TUN SM / M-BUSY
55 FPA (F-REC)
SPEANA3
T2 PLAY SW_B
54
10KHz
SPEANA2
53 T1 PLAY SW_A
63Hz
52 SPEANA1
R
51 SPEANA0
L
50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34
LED722
4204SRT7
+B
+B
R757
10K
R795
10K
+B
+B
5 6
8 7 6
3
100
1
2
-20dBATT
3
S-BUSY
4
LCK 1
5
LCK 0
6
DP REQ
7
8
DRF
9
WRQ
10
RESET
11
X2
12
X1
4.
13
VPP/IC
14
XT2
CD INT 15
16
VDD
CD CLK 17
18
CD DI
CD DO 19
20
CD CE
CE 21
22
CLK
DI 23
24
DO
AVSS 25
R
26
R
27
R
28
R
29
30
33 32 31
5V BAC
R763
R764
R765
S
C
SW
DI
SW7
ON/
STA