DOWNLOAD Sharp CD-C401H (serv.man2) Service Manual ↓ Size: 1 MB | Pages: 20 in PDF or view online for FREE

Model
CD-C401H (serv.man2)
Pages
20
Size
1 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / System
File
cd-c401h-sm2.pdf
Date
PREV: Sharp CD-C401H User Manual / Operation Manual

Sharp CD-C401H (serv.man2) Service Manual ▷ View online

CD-C401E,CP-C401E
Figure 10 SCHEMATIC DIAGRAM (7/9)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
– 10 –
2
1
2
1
1
2
3
4
5
6
7
8
AM SIGNAL
FM SIGNAL
FM 75ohms
ANTENNA
TERMINAL
AM LOOP
ANTENNA
AM TRACKING fL
AM ANT.
AM BAND
COVERAGE fL
AM OSC.
1
3
2
1
3
2
FM IF
FM MP
ANT
GND
GND
GND
IFout
Fout
VT
Vcc
VT
Fout
CNP301
C303
0.022
L301
BALUN
C301
0.001
R325
470
C305 0.022
R326
680
R327
33
C302
0.022
Q303
2SC380O
CF303
CF302
R321
150
C307
47/16
R343
5.6K
R344
12K
R342
10K
R341
47K
Q304
KTA1266GR
R333
100K
L
T333
VD331-1
KV1236Z23F
R331
68K
C336
18P
(UJ)
C340
470P
R334
100K
C342
0.022
R339
4.7K
C331 0.022
C339
0.047
C344
8.2P
(UJ)
T331
C353 10/16
VD331-2
KV1236Z23F
SO301
FE301
S0003AW
R324
6.8K
R323
330
L304 2.2
µ
H
C304 0.022
R322 4.7K
MAIN PWB-A1(4/4)
: Change/Eliminated/Addition PARTS
C395
100P
CD-C401E,CP-C401E
Figure 11 SCHEMATIC DIAGRAM (8/9)
7
8
9
10
11
12
– 11 –
35
13
34
17
19
27
28
25
26
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
3
2
1
3
FM IF DET/
FM MPX/AM
AM OSC
FM IF
IN
AM RF
AM MIX
AM IF
GND
DET OUT
ST IND
TUN IND
VCO
NC
L-CH
R-CH
AM/FM
TP303
3
2
1
AM IF
FM DET.
LOW
PASS
FILTER
VCO
3
2
1
TP301
X IN
X OUT
NC
CL
VDD
DO
FM IN
B01
NC
IO2
B04
IO1
AM IN
PD
A IN
A OUT
VSS
DI
CE
NC
NC
PLL
P12  3 - A, P6  3 - H
TO DISPLAY PWB/
MAIN SECTION
P6  2 - H
TO MAIN SECTION
D GND
L_CH
A GND
R_CH
CL
DO
CE
DI
+12V
FM-M/ST
FM DET
FM +B
AM +B
MPX-IN
TP302
Fout
R374
8.2K
C373 1/50
R375 560
L305
C392
0.001
R397
4.7K
C308
47/16
R384
10K
R383
150
CF351
T351
VR351
6.8K(B)
C351
0.022
IC351
LA1805
R387
150
R360
470
C364
0.0015
R357
1.2K
R358
15K
C354 220/10
C355 0.022
D381
1SS119
X381
4.5MHz
R388
1.5K
C385
1/50
ZD381
MTZJ5.1B
C371 0.015
C372 0.015
C393
22/16
R359
10K
C356
0.0022
Q352
KRA109M
SWITCHING
C374 1/50
C363 1/50
R376 560
R373
8.2K
R352
33K
C352
0.022
C357 0.018
T352
R351
3.9K
C387
100P
C388 0.001
C390
12P
(CH)
C391
15P
(CH)
R390
2.2K
C384
47/16
C383
0.022
C359
3.3/25
R353
1.5K
Q381
KRA102M
C360
3.3/25
C362
3.3
R391
47K
R392 1K
R394
1K
R393
1K
R396
1K
R395
1K
R363
10K
L381
100
µ
H
R399
10K
IC381
LC72131
D383
1SS119
D384
1SS119
SWITCHING
+B
+B
+B
+B
+B
+B
C395
100P
R354 47K
C394 120P
CD-C401E,CP-C401E
Figure 12 SCHEMATIC DIAGRAM (9/9)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
– 12 –
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
43
44
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
9 4
11
1 5 3 8 7 6 2
10
25
26
27
28
23
24
21
29
20
37
16
22
19
REMOTE
SENSOR
P5  7 - H
TO MAIN PWB
DSP_RES
PUIN
DRF
WRQ
DISC N0
SQOUT
SL+
RWC
CQCK
COIN
SL–
P6  3 - H,
P11  12 - F
TO MAIN PWB
CL
DO
DI
CE
T2 PLAY
T1 PLAY
P9  12 - G
TO MAIN 
PWB
P6  1 - F
TO MAIN 
PWB
P6  1 - F
TO MAIN PWB
P9  12 - D
TO MAIN 
PWB
T1/T2
REC
SYSTEM
MICROCOMPUTER
0.3V
1.1V
0.4V
4.2V
0V
0.3V
4.2V
0.4V
0V
(+5V)
DISPLAY PWB-A2
XT1
XT2
 STOP
SYSTEM
PU IN
WRQ
DISC NO
REC
DO
T2 PLAY
T1 PLAY
X1
SPAN
X2
SEG10
SEG11
SEG12
SEG13
CL
DI
CE
T1/T2
RESET
SEG9
SEG8
SEG7
SEG0
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG20
SEG19
SEG18
SEG17
SEG16
SEG15
SEG14
COM0
COM1
COM2
COM3
BIAS
VLC0
VLC1
VLC2
KI0
KI1
KI2
KI3
VSS
KO0
KO1
KO2
KO3
REMOCON
DRF
RWC
CQCK
COIN
SQOUT
DSP RST
POWER
VDD
IC
SL+
SL-
POWER
PLAY
VOL DOWN
VOL UP
POWER
FWD
REV
OPEN/ CLOSE
STOP
DISC SKIP
X-BASS
FUNC
BAND
MEMORY
CLOCK/ TIMER
TUN UP
TUN DOWN
3
2
1
GND(
µ
-COM)
+5V(
µ
-COM)
POWER
POWER_CONT
+12V(LAMP)
3
1
2
COM
1
2
30
RESET
VDD
S0
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
S19
S20
+B
+B
+B
RESET
Q702,Q703: POWER DETECTOR
+B
45
46
47
48
49
50
51
52
53
54
55
56
57
59
60
41
42
42
43
58
58
59
60
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1
2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
C718
100P
C719
100P
R765
6.8K
C704
100P
R758
100K
R757
100K
R761
100K
R743    1K
R711
10K
C709
0.01
ZD701
MTZJ3.3B
R740 1K
R738 1K
LMP2
LMP1
R745
4.7K
R744
4.7K
D704
1SS119
R736
150
D705
1SS119
C716
100/10
R737
470
D703
1SS119
R732 12
C705
100P
R707
100K
R704
100K
R702
100K
C703
100P
R701
100K
C701
100P
SW714
SW715
SW716
SW709
SW710
SW713
D712 1SS119
SW711
SW712
SW705
SW701
SW706
SW702
SW707
SW703
SW708
SW704
R722 82
C714 0.022
C710
0.01
R714
10K
R712
10K
R734
1K
C707 0.01
R739 1K
R741 1K
R725    1K
R719    1K
R720    1K
R729    1K
R717    1K
R726    1K
R727    1K
R728    1K
R718    1K
R730    1K
R731    1K
C706
3.3/25
XL701
4.19MHz
L701 100
µ
H
RX701
R715 10K
R749
1K
Q702
KTC3199 GR
Q703 KTC3199 GR
R716 10K
R721 100
R724
1K
C713
10/16
C712 47/16
C711
15P(CH)
C715
15P(CH)
C708
0.01
R708
100K
D702
1SS119
Q701
KRC102 M
SWITCHING
Q705
KRC104 M
SWITCHING
Q704
KTA1271 Y
R706
3.3K
R705
1K
D701
1SS119
R703
1K
C702
0.01
R723
1K
R735
1K
C717
0.022
R759
100K
R760
100K
R762
10K
IC701
IX0217AW
R752
10K
R746
1K
R742
4.7K
R753
4.7
R754
4.7
R756
2.2K
R755
2.2K
R766
10
R764
1K
C720
100P
: Change PARTS
123
LCD701
CD-C401E,CP-C401E
Figure 13 WIRING SIDE OF P.W.BOARD (1/3)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
– 13 –
+
-
+
-
PICK UP IN
6
5
4
3
2
1
SLED MOTOR
M1
SPINDLE 
MOTOR
M2
CNP3A
SW4
+
-
WH
PK
BK
PLAYBACK HEAD
(267-6)
TAPE 2
 
ERASE HEAD
(267-4)
 
RECORD/PLAYBACK HEAD
(267-6)
YL
WH
PK
BL
BK
WH
BK
GY
GY
GY
RD
WH
YL
BK
BL
WH
BK
1
2
3
4
5
6
7
2
3
1
WH
BK
RD
CNP202
P14  5 - H
TO MAIN PWB
P14  5 - H
TO MAIN PWB
CNP201
CNP1
CNS1B
CNS1A
CNS2B
CNS2A
CNS3B
CNS3A
BL
YL
PK
WH
BK
BL
WH
GY
WH
GY
WH
GY
WH
RD
WH
GY
WH
GY
WH
BL
PK
WH
YL
BK
CNP2
CNP3
1 2 3 4 5 6 7 8
1 2 3 4 5 6
1 2 3 4 5
1 2 3 4 5 6 7 8
1 2 3 4 5 6
1 2 3 4 5
P15  8 - A
TO MAIN PWB
P15  8 - A
TO MAIN PWB
P14  6 - A
TO MAIN PWB
TO MAIN PWB
P15  9 - H
CNP901
CNS901
TO MAIN PWB
P14  5 - H
CNP203
CNS203
M601
TAPE MOTOR
(267-7)
TAPE2
MAIN
(267-9)
TAPE1
MAIN
(267-8)
SW607
SW606
SW605
TAPE1
REC
(267-10)
8
7
6
5
4
3
2
1
GY
VL
BL
GR
YL
OR
RD
BR
TO MAIN PWB
P15  12 - F
CNP902
CNS902
OR
BL
YL
4
3
2
1
YL
BR
BR
PICKUP UNIT
T901 POWER TRANSFOMER
CD MOTOR PWB-B
B R
COLOR  TABLE
R D ( R )
O R
Y L
G R
B L
V L
G Y
W H ( W )
B K
P K
BROWN
RED
ORANGE
YELLOW
GREEN
BLUE
VIOLET
GRAY
WHITE
BLACK
PINK
CNS5
2
1
2
1
CNS4
WH
RD
GY
WH
BR
WH
GY
OR
WH
GY
10
1
BIM5
6
9
8
7
6
5
4
3
2
1
CNP4
P14  5 - A
TO MAIN PWB
SW2
MECHA UP
SW1
OPEN/CLOSE
M3
T/T UP/DOWN 
MOTOR
SW3
DISC NUMBER
MOTOR PWB-C
SOLM2
SOLENOID
TO MAIN PWB
P14  4 - H
CNP204
CNS204
SW608
TAPE2 PLAY
(267-11)
1
2
BK
BK
1
2
CNS201
CNS202
TAPE 1
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