Sharp CD-XP300 User Manual

CD-XP300/CD-XP3300
– 22 –
Figure 22 SCHEMATIC DIAGRAM (1/10)
A
B
C
D
E
F
G
H
1
23456
• NOTES ON SCHEMATIC DIAGRAM can be found on page 18.
0V
0V
0.7V
0.7V
0V
0.7V
0V
0V
0.7V
0V
8.6V
9.3V
9.3V
0V
3.4V
0V
0V
3.4V
0V
0V
0V
0V
0V
0V
0V
0.7V
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
22
23
24
21
1
2 3
4
20
19
18
17
5
6
7
8
16
15
14
9
10
11
REC_R
L
L
R
R
R-CH
L-CH
A_GND
CD_D_GND
CD_A_GND
LD+7V
+B
+B
+B
+B
+B
A-5V
D-5V
D_GND
LD+7V
A-5V
D_5V
CD_GND
L-CH
A_GND
R-CH
8
8
7
1
2
3
18
11
10
19
13
7
1
7
4
6
5
3
2
6
5
4
3
2
1
P26 1 - D~H
TO POWER SECTION
CD_D_GND_(DRIVER)
R-CH
A_GND
T1_R
T1_L
A_GND
M_GND
ERASE
T2_R2
T2_R1
T2_L1
T2_L2
ERASE HEAD
RECORD/
PLAYBACK HEAD
TAPE 2
TAPE 1
PLAYBACK HEAD
L-CH
R-CH
L-CH
7
6
3
3
2
1
3
2
1
1
2
5
4
1
4
6
5
2
3
– +
+
+
+
–
+
+
–
+
–
+
CCB
INTERFACE
AUX
DECK
TUNER
CD
112K
56K
112K
56K
Hich=CHROME
-
-
+
+
Hich=T1
+
-
+
-
Nor/CrO2
RIPPLE
ALC
ALC
LSEL0
R1
R2
R3
R4
RSEL0
RTRE
RBASS
ROUT
VREF
VDD
CLK
L1
L2
L3
L4
LIN
LTRE
LBASS
LOUT
VSS
CE
DI
RIN
–
– –
–
CNP7
P31 12 - D
TO CD SERVO PWB
1
1
23
23
+B
Q603, Q604: SYSTEM MUTE
SWITCHING
SWITCHING
SWITCHING
MUTING
M
Q101~Q106: SWITCHING
CNP102
Q101
KTC3200 GR
R103
2.2K
R105
3.3K
Q103
KTC3200 GR
C103
180P
CNP101
Q104
KTC3200 GR
R106
3.3K
R104
2.2K
C102
560P
C101
560P
Q102
KTC3200 GR
C104
180P
Q112
KTA1266 GR
R146
10K
R619
330
R618
330
R612
390
R614
3.3K
Q602
KTC3199 GR
Q604
KTC3199 GR
R605
10K
C609
1/50
C613 1/50
C615
4.7/50
C617 1/50
C619 1/50
R610
2.2K
C635
0.001
C637
0.001
C638
0.001
R611
2.2K
R617
2.2K
R616
2.2K
R613
390
C636
0.001
R607
3.9K
C607
0.12
C611
0.0022
Q601
KTC3199 GR
Q603
KTC3199 GR
C605
0.12
R615
3.3K
C621
1/50
C623
1/50
C639
1/50
R621
22K
C640
1/50
R620
22K
R609
1.2K
C625
0.0022
C141
100/16
Q113
KRC104 M
R149
150
R112
15K
R101
1K
R102
1K
R116
56
C112
100/16
C114
0.033
C116
560P
R118
100K
R108
47K
R110
4.7K
C106
560P
Q106
KTC3199 GR
R114
1K
C108
330P
C118
47/25
R113
1K
C109
330P
C107
330P
R109
4.7K
R107
47K
Q105
KTC3199 GR
C105
560P
R111 15K
R115
56
R121
12K
C111
100/16
R117
100K
C113
0.033
R119
3.9K
C115
560P
C117
47/25
R123
5.6K
C119
0.0022
C121
0.022
R129
5.6K
C143
3.3/50
R127
4.7K
C123
270P
C125
22/50
C131
47/25
R133
100
R131
1.5K
C127 0.022
C129 0.0033
R135
10K
C110
330P
R128
5.6K
C126
22/50
R124
5.6K
R122
12K
R150
68K
R126
4.7K
C120
0.0022
R120
3.9K
C133
22/50
R132
100
C124 270P
R130
1.5K
C130
0.0033
C132
47/25
R134
10K
C128
0.022
Q114
KRC104 M
Q108
KTC3199 GR
R138
10K
R139
10K
KT
C
C626
0.0022
R608
1.2K
C624
1/50
C622
1/50
C620
1/50
C618
1/50
C616
4.7/50
C614
1/50
C606
0.12
C
C603
22/50
C653
220P
C6
0
220
/
IC601
LC75341
AUDIO PROCESSOR
C651
220P
C652
220P
R602
1K
R601
1K
IC101
AN7345K
R147
10K
R148
4.7K
BI601
CNS601
IC101: PLAYBACK AND RECORD/PLAYBACK AMP.
FM SIGNAL
PLAYBACK SIGNAL
RECORD SIGNAL
CD SIGNAL
VIDEO SIGNAL
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Sharp CD-XP300 Specifications

General

Brand	Sharp
Model	CD-XP300
Category	Stereo System
Language	English