DOWNLOAD Sharp CD-XP120H (serv.man2) Service Manual ↓ Size: 2.2 MB | Pages: 52 in PDF or view online for FREE

Model
CD-XP120H (serv.man2)
Pages
52
Size
2.2 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / System
File
cd-xp120h-sm2.pdf
Date
PREV: Sharp CD-XP120H Service Manual / Parts Guide

Sharp CD-XP120H (serv.man2) Service Manual ▷ View online

– 33 –
CD-XP120H
Figure 33 WIRING SIDE OF P.W.BOARD (6/7)
7
8
9
10
11
12
2
3
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
SW706
TUNING
DOWN
SW707
PRESET
DOWN
SW714
PLAY/REPEAT
R708
C707
C706
D707
SW710
STOP
BI102
CNP702
SW702
CD
D701
SW705
TUNER
(BAND)
D702
R711
R711
R707
R703
Q701
1
1
1
2
3
2
7
1
2
3
4
5
6
CNS102
CNS109
BI109
CNS702
BK
GY
GY
GY
GY
GY
CNP102
TO MAIN PWB
P29  8 - A
CNP109
TO POWER PWB
P29  11 - H
1
2
3
1
2
3
SW701
ON/STAND-BY
BI702
BK
WH
SWITCH A PWB-A5
DISPLAY PWB-B
1
2
1 22 23 24 25 26 27 28 29 30 31
32 33
LED701
1
2
3
BK
WH
CD-XP120H
– 34 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
Figure 34 WIRING SIDE OF P.W.BOARD (7/7)
YL
RD
RD
RD
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
M2
TAPE
MOTOR
SW8
TAPE 2
PLAY
SW5
TAPE 1
PLAY
SW6
TAPE 1
FF/REW
SW7
TAPE 2
FF/REW
4
3
2
1
3
WH
BK
2
1
YL
OR
RD
BR
CNP803
P29  10 - D
TO MAIN PWB
CNP804
TO MAIN PWB
A
B
+
-
BK
WH
RD
BK
WH
BR
2
3
1
RD
CNP801
P29  8 - H
TO MAIN PWB
CNP802
P29  9 - G
TO MAIN PWB
ERASE
HERAD
RECORD/PLAYBACK
HEAD
PLAYBACK
HEAD
TAPE 1
TAPE 2
BK
BK
WH
RD
4
3
2
1
BK
RD
BK
WH
P29  8 - G
– 35 –
CD-XP120H
VOLTAGE
PIN
NO.
VOLTAGE
1
18 V
0.6 V
4.9 V
IC101
3
2
PIN
NO.
VOLTAGE
1
0  V
4.2 V
5.1 V
2.7 V
2.4 V
4.3 V
1.7 V
2.7 V
3.5 V
10
2.7 V
11
4 V
12
0 V
13
3.8 V
14
0 V
15
0 V
16
0 V
17
2.7 V
18
0 V
19
2.7 V
20
2.7 V
21
2.7 V
22
2.7 V
23
2.7 V
24
3.1 V
IC402
9
8
7
6
5
4
3
2
25
2.7 V
2.7 V
2.7 V
2.7 V
2.8 V
2.8 V
2.8 V
2.8 V
32
31
30
29
28
27
26
PIN
NO.
VOLTAGE
1
2.7 V
2.7 V
2.7 V
2.7 V
5.2 V
5.2 V
4.7 V
0 V
2.7 V
10
2.7 V
11
2.4 V
12
2.9 V
13
0 V
14
2.9 V
15
0 V
16
5.6 V
17
2.7 V
18
2.7 V
19
2.7 V
20
2.7 V
21
6 V
22
6 V
23
2.7 V
24
2.7 V
IC404
9
8
7
6
5
4
3
2
25
2.7 V
3 V
2.5 V
0 V
2.7 V
2.9 V
2.4 V
0 V
32
31
30
29
28
27
26
PIN
NO.
VOLTAGE
1
4.8 V
0 V
0 V
4.8 V
4.8 V
4.8 V
4.8 V
4.8 V
4.8 V
10
4.8 V
11
4.8 V
12
4.8 V
13
4.8 V
14
4.8 V
15
4.8 V
16
4.8 V
17
4.8 V
18
4.8 V
19
4.8 V
20
4.8 V
21
4.8 V
22
4.8 V
23
9.4 V
24
4.8 V
IC601
9
8
7
6
5
4
3
2
PIN
NO.
VOLTAGE
1
0  V
1.5 V
1.5 V
1.8 V
0.8 V
0 V
0 V
0.6 V
3 V
10
3 V
11
0 V
12
0 V
13
6.2 V
14
3.8 V
15
0 V
16
3 V
17
0.6 V
18
0 V
19
0 V
20
1 V
21
1.8 V
22
0.6 V
23
0 V
24
0 V
IC801
9
8
7
6
5
4
3
2
PIN
NO.
VOLTAGE
1
4.8 V
0 V
0 V
0 V
0 V
0 V
0 V
5 V
0 V
10
0 V
11
0.57 V
12
4.8 V
13
0 V
14
4.8 V
15
2.4 V
16
2.3 V
17
0 V
18
2 V
19
2.4 V
20
4.8 V
21
4.8 V
22
4.8 V
23
0 V
24
5 V
4.9 V
2.4 V
4.6 V
4.6 V
4.8 V
4.8 V
4.8 V
0 V
4.8 V
4.8 V
4.8 V
5.1 V
4.9 V
0 V
0 V
0 V
4.8 V
4.8 V
4.8 V
0 V
0.2 V
4.6 V
4.1 V
4.8 V
IC403
9
8
7
6
5
4
3
2
25
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
33
32
31
30
29
28
27
26
PIN
NO.
VOLTAGE
1
0  V
0 V
0 V
0 V
4.4 V
4.4 V
0 V
4.5 V
4.8 V
10
0 V
11
0 V
12
0 V
13
0 V
14
5.2 V
15
3.5 V
16
8.3 V
17
13.2 V
18
16.2 V
19
16.2 V
20
13.2 V
21
17.6 V
22
–27 V
23
–25 V
24
–27 V
15.2 V
7.2 V
–28 V
12.5 V
7.2 V
4.4 V
3.8 V
7.2 V
7.2 V
4.3 V
7.2 V
7.2 V
7.2 V
4.7 V
4.8 V
4.8 V
4.8 V
4.8 V
0 V
2.6 V
IC701
9
8
7
6
5
4
3
2
25
34
35
36
37
38
39
40
41
42
43
44
33
32
31
30
29
28
27
26
PIN
NO.
VOLTAGE
1
2.6 V
2.6 V
2.6 V
5.1 V
0 V
2.5 V
4.5 V
4 V
4.7 V
10
0 V
11
0 V
12
0 V
13
0 V
14
5.1 V
15
2.5 V
16
0.2 V
17
0.3 V
18
4.8 V
19
2.6 V
20
2.6 V
21
2.7 V
22
2.7 V
23
2.7 V
24
2.7 V
2.7 V
2.7 V
2.7 V
2.7 V
2.7 V
2.4 V
2.4 V
2.7 V
2.7 V
2.7 V
0.3 V
0.3 V
2.3 V
0.3 V
0.3 V
5 V
IC401
9
8
7
6
5
4
3
2
25
34
35
36
37
38
39
40
33
32
31
30
29
28
27
26
PIN
NO.
VOLTAGE
41
0.2 V
2.7 V
0 V
2.7 V
1.3 V
0.5 V
2.7 V
1.6 V
0.3 V
50
5.1 V
51
0.3 V
52
2.7 V
53
2.7 V
54
0.2 V
55
0.3 V
56
5 V
57
0.3 V
58
2.5 V
59
2.7 V
60
5.1 V
61
4.8 V
62
0.3 V
63
0.3 V
64
0.2 V
0.3 V
5.1 V
5.1 V
0.3 V
5.1 V
5.1 V
5.1 V
4.7 V
2.4 V
0.3 V
2.4 V
5.1 V
0.2 V
0.2 V
5.1 V
5.1 V
49
48
47
46
45
44
43
42
65
74
75
76
77
78
79
80
73
72
71
70
69
68
67
66
PIN
NO.
VOLTAGE
1
0.14 V
22 V
0.15 V
–22 V
0 V
0.3 V
0 V
0 V
0 V
10
0 V
11
0.3 V
12
0 V
13
0 V
14
0 V
15
22 V
IC201
9
8
7
6
5
4
3
2
PIN
NO.
VOLTAGE
E
–27 V
–28 V
–23 V
Q101
B
C
PIN
NO.
VOLTAGE
E
12 V
18 V
12.5 V
Q102
B
C
PIN
NO.
VOLTAGE
E
11.4 V
18.6 V
12 V
Q103
B
C
PIN
NO.
VOLTAGE
E
7.9 V
18.5 V
9.3 V
Q105
B
C
PIN
NO.
VOLTAGE
E
6.8 V
18.5 V
7.9 V
Q106
B
C
PIN
NO.
VOLTAGE
E
11.3 V
18.5 V
12 V
Q104
B
C
PIN
NO.
VOLTAGE
E
0  V
0 V
4.8 V
Q110
B
C
PIN
NO.
VOLTAGE
E
9.4 V
9.4 V
0 V
Q109
B
C
PIN
NO.
VOLTAGE
E
9.4 V
9.4 V
0 V
Q112
B
C
PIN
NO.
VOLTAGE
E
0  V
0 V
4.3 V
Q111
B
C
PIN
NO.
VOLTAGE
E
0  V
0 V
0.7 V
Q202
B
C
PIN
NO.
VOLTAGE
E
0  V
0 V
0.6 V
Q203
B
C
PIN
NO.
VOLTAGE
E
0  V
0 V
0.7 V
Q201
B
C
PIN
NO.
VOLTAGE
E
5.7 V
0 V
5.3 V
Q403
B
C
PIN
NO.
VOLTAGE
E
0  V
5.3 V
0 V
Q405
B
C
PIN
NO.
VOLTAGE
E
0  V
5.3 V
0 V
Q406
B
C
PIN
NO.
VOLTAGE
E
6.3 V
5.2 V
5.2 V
Q404
B
C
PIN
NO.
VOLTAGE
E
0  V
4.7 V (0 V)
3.7 V (0 V)
Q351
B
C
PIN
NO.
VOLTAGE
E
0  V
0 V
0.6 V
Q204
B
C
PIN
NO.
VOLTAGE
E
5  V
2.1 V
4.2 V
Q401
B
C
PIN
NO.
VOLTAGE
E
0  V
0.3 V
0 V
Q402
B
C
PIN
NO.
VOLTAGE
E
0  V
0.3 V
0 V
Q408
B
C
PIN
NO.
VOLTAGE
E
6  V
3 V
5.5 V
Q407
B
C
PIN
NO.
VOLTAGE
E
0  V
0 V
1.1 V
Q413
B
C
PIN
NO.
VOLTAGE
E
0.26 V
4.92 V
0.94 V
Q801
B
C
PIN
NO.
VOLTAGE
E
0  V
4.8 V
0 V
Q412
B
C
CD-XP120H
– 36 –
FUNCTION TABLE OF IC
IC402 VHiAN22000A-1: Head Amp. (AN22000A)
1
PD
APC amp input.
2
LD
APC amp output.
3
VCC
Power supply.
4
RFN
RF amp inverting input.
5
RFOUT
RF addition amp output.
6
RFIN
AGC amp input.
7
CAGC
AGC loop filter connection.
8
ARF
AGC output.
9
CEA
Capacitor for HPF-amp connection.
10
3TOUT
3T-ENV output.
11
CBDO
Capacitor for RF dark-side envelope detection connection.
12
BDO
BDO output.
13
COFTR
Capacitor for RF bright-side envelope detection connection.
14
OFTR
OFTR output.
15
NRFDET
NRFDET output.
16
GND
Ground
17
VREF
VREF output.
18
VDET
VDET output.
19
TEBPF
VDET input.
20
TEOUT
TE amp output.
21
TEN
TE amp inverting input.
22
FEN
FE amp inverting input.
23
FEOUT
FE amp output.
24
GCTL
Gain & APC control.
25
FBAL
FBAL control.
26
TBAL
TBAL control.
27
E
Tracking signal input 1.
28
F
Tracking signal input 2.
29
D
Focus signal input 4.
30
B
Focus signal input 2.
31
C
Focus signal input 3.
32
A
Focus signal input 1.
Pin No.
Function
Terminal Name
Figure 36 BLOCK DIAGRAM OF IC
A
C
B
D
F
VREF
E
32
28
17
27
29
30
31
24
3
16
25
26
1
19
20
10
9
15
22
23
21
18
2
4
14
13
12
11
8
7
6
5
RFN
RFOUT
RF_EQ
AGC
BDO
NRFDET
OFTR
3TENV
CAGC
ARF
CBD0
BD0
COFTR
OFTR
CEA
3TOUT
NRFDET
FEN
FEOUT
TEN
TEOUT
TEBPF
VDET
VCC
GND
PD
LD
FBAL
GCTL
TBAL
+
-
+
-
+
-
+
-
VDET
SUBT
SUBT
AMP
GCA
BCA
AMP
GCA
BCA
AMP
GCA
BCA
AMP
GCA
BCA
RFIN
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