Sharp CD-C821W User Manual

CD-C811W/821W
– 22 –
Figure 22 SCHEMATIC DIAGRAM (5/15)
A
B
C
D
E
F
G
H
1
23456
• NOTES ON SCHEMATIC DIAGRAM can be found on page 12.
CD-C811W
C453
470P
R451
33
R452
33
C414
0.022(ML)
R561
22K
IC401
M62439SP
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
D
IC501
AN7345K
C515
47/25
C514
47/25
R408
10K
R515
1K
C507
0.001
Q507
KTC3199 GR
R512
47K
R513
4.7K
R510
4.7K
R543
82K
R501
10K
R545
R538
22K
R542
560
R518
1K
C512
330P
C523
0.022
C525
3.3/50
C527
0.001
R508
10K
Q508
KRC104 M
Q509
KRC104 M
SWITCHING
C531
0
R502
10K
R540
6.8K
C521
1/50
R527 3.9K
C519
560P
C517
0.033
R537
22K
R536
68K
R541 560
C526 0.001
R539 6.8K
C5
2
22
/
R533
27K
R522
56
C518
560P
R531
5.6K
R514
1K
C510
330P
C508
100/16
R516
150
DZ401
DZ2.4BSB
C422
10/50
R420 1.5K
C416 0.047
C415 0.033(M
L
R422 1.5K
R421 1.5K
R423
15K
R419
10K
C417 4.7P
R418
5.6K
C413
10/50
C418
4
C412
0.047
C411(ML)
0.033
R416 1.5K
R415 1.5K
R414
1.5K
C407
4.7/50
C406
4.7/50
C423
0 022
C410
0.33
R413
2.2K
R410
3.3K
C404
10/50
R412
330
Q401
KTC3199 GR
MUTING
C401
0.001
R509
10K
Q
KTC
3
SWI
T
R504
2.2K
R505
3.3K
R506
3.3K
R507
2.2K
R503
10K
C505
0.047
Q501
KTA1266 GR
SWITCHING
Q503
2SC2389 SE
Q502
2SC2389 SE
SWITCHING
Q504
2SC2389 SE
Q505
2SC2389 SE
SWITCHING
C501
0.001
C502
0.001
C504
180P
C503
180P
CNP502
CNP501
R523
56
C530
R544
C516
0.033
R524
100K
R526
3.9K
C520
1/50
C511
330P
R517
1K
C509
330P
Q506
KTC3199 GR
SWITCHING
R511
47K
C506
0.001
R532
5.6K
R525 100K
R534
27K
C
5
2
2
R405
2.2K
Q402
KTC3199 GR
MUTING
R406
2.2K
C402
0.001
R409
4.7K
C405
10/50
R411
3.3K
R407
22K
C403
22/25
R417
560
R401
330
R402
330
NC
NC
NC
NC
R_IN
L_IN
A_+12V
CD_+B
0.5V
0.5V
0V
0V
0.2V
0.5V
0V
0V
1.5V
4.3V
0.5V0V0V
9.3V
9.3V
8.6V
3.4V
2.68V
0V
0V
0V
0V
0V
0V
0V
0V
0V0V
0V
0V
0V
0V
0V
0V
0V
0.7V
0V
0.7V
0V
M_GND
A_GND
CD_GND
(1/2W)
TO POWER SECTION
P20 1-E
–
+
–
+
Hich=T1
+ +
–
–
Hich=CH
112K
112K
TAPE1_R
TAPE1_L
A_GND
A_GND
M_GND
ERASE
TAPE2_R2
TAPE2_R1
TAPE2_L1
TAPE2_L2
0V
0V
0V
0V
0V
0V
0.7V
0V
0V
0V
0.7V
0V
0V
0V
0.7V
0V
0V
0V
0V
0V
0.
7
ERASE
HEAD
RECORD/PLAYBACK HEAD
TAPE2
PLAYBACK HEAD
R-CH
L-CH
R-CH
L-CH
CNS102
CNS101
7
6
5
4
3
1
2
1
3
2
+12V
+7V
CD_GND
L-CH
A_GND
R-CH
1
6
4
5
3
2
1
6
4
5
3
2
24
23
22
21
20
19
18
17
8
7
6
5
4
3 2
1
7
6
5
4
3
1
2
1
3
2
TAPE1
CNS401
CNP11
TO CD SERVO PWB
P31 12-C
BI401
AUDIO
PROCESSOR
4.3V
SWITCHING
SWITCHING
0.7V
10
11
12
13
14
15
16
1.3V
0.8V
SWITCHING
SWITCHING
+B
+B
+B
C552 680P
C551 680P
C452
470P
C451
470P
+B
MAIN PWB-A2

Sharp CD-C821W Specifications

General

Brand	Sharp
Model	CD-C821W
Category	Stereo System
Language	English