Sharp CD-E600 Service Manual - Page 12

Browse online or download pdf Service Manual for Stereo System Sharp CD-E600. Sharp CD-E600 44 pages.

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Sharp CD-E600 Service Manual
CD-E600/CD-E66
A
BI601
CNS601
R-CH
1
1
2
A_GND
2
3
L-CH
3
4
CD_GND
4
5
+B
CD_+B
6
5
+B
7
6
D_GND
8
7
+B
B
LD+7V
8
9
10
CNP5
GND
11
TO
CD SERVO
PWB
12
P21 12-D
13
D_GND (DRIVER)
14
15
16
17
C
18
19
20
21
22
23
D
24
25
26
E
TAPE 1
PLAYBACK HEAD
1
T1_R
1
2
A_GND
2
3
T1_L
3
CNP101
M_GND
1
ERASE HEAD
1
F
ERASE
2
2
3
T2_R2
3
A_GND
4
4
T2_R1
5
5
T2_L1
6
6
T2_L2
7
CNP102
TAPE 2
RECORD/
PLAYBACK HEAD
G
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 29.
1
FM SIGNAL
PLAYBACK SIGNAL
RECORD SIGNAL
CD SIGNAL
VIDEO SIGNAL
R619
330
L-CH
( A_GND)
R_CH
R618
LD+7V
330
A_5V
+B
D_5V
+B
(CD_GND)
GND
CD(A_GND)
GND (D_GND)
+B_PROTECT
+B
M_+13.5V
A_+10V
+B
SW_5V
+B
SP_DET
SP_RLY
GND (M_GND)
C102
560P
C101
560P
C104
180P
C103
180P
2
Figure 12 SCHEMATIC DIAGRAM (1/10)
R605
10K
C609
1/50
R613
390
C611
R617
R611
0.0022
2.2K
2.2K
R616
2.2K
R610
2.2K
R612
390
C639
R621
R620
C640
1/50
22K
22K
22/50
S_MUTE
9.3V
8.6V
Q112
9.3V
KTA1266 GR
SWITCHING
R102
1K
R101
1K
Q102
KTC3200 GR
R104
0V
2.2K
0.7V
0V
0V
SWITCHING
0V
0.7V
0V
R106
0V
3.3K
Q104
KTC3200 GR
SWITCHING
Q103
KTC3200 GR
0V
0.7V
0V
R105
0V
3.3K
0V
0V
0.7V
R103
0V
2.2K
Q101
KTC3200 GR
3
4
– 12 –
+B
DI
1
CE
2
CCB
VSS
INTERFACE
3
LOUT
4
C607
+
0.15
R607
LBASS
5
C605
3.9K
0.1
(ML)
LTRE
+
6
C613
1/50
LIN
7
C615
LSEL0
8
4.7/50
+
C629
C617
L4
9
1/50
0.001
C619
L3
10
1/50
C621
L2
11
1/50
R363
6.8K
L1
12
C623
1/50
IC601
LC75341
AUDIO PROCESSOR
R609
C625
1.2K
0.0022
+B
SWITCHING
Q113
L
R147
KRC104 M
10K
3.4V
2
3
0V
1
R148
0V
4.7K
1
3.4V
2
3
0V
Q114
R112
KRC104 M
15K
SWITCHING
R116
56
C112
C116
100/25
R124
560P
5.6K
C114
C118
0.033
47/25
R118
R120
100K
3.9K
R114
1K
R
C110
330P
C108
330P
24
23
22
21
20
–
+
112K
Hich=T1
112K
+
–
1
2
3
4
5
L
C107
330P
C109
330P
R113
1K
IC101
R117 R119
AN7345K
100K 3.9K
PLAYBACK
R123
AND
5.6K
C113
RECORD/
0.033
C115
C117
PLAYBACK
C111
560P
47/25
AMP.
100/25
R115
56
R111
15K
5
R60
24
CLK
R
+B
VDD
23
–
+
2
+
VREF
22
–
ROUT
21
C608
+
0.15
RBASS
20
C606
0.1
+
(ML)
RTRE
19
RIN
C614
18
1/50
RSEL0
17
+
C61
AUX
R4
1/5
16
C
DECK
R3
1
15
R2
C622
TUNER
14
1/50
C
CD
R1
13
1
–20dBATT
+B
R
R149
150
R136
220K
MUTING
R138
0V
10K
0.7V
0V
Q108
KTC3199 GR
C126
R128
22/50
5.6K
19
18
17
16
–
+
56K
IC101
Hich=CHROME
AN7345K
56K
+
–
6
7
8
9
C125
22/50
R129
5.6K
6