Schematic Diagram - Sharp CD-G10000 Service Manual

CD-G10000/CP-G10000S
Audio CHAPTER 6. E Market CD-G10000/CP-G10000S Service Manual CD-G10000/CP-G10000S
CIRCUIT SCHEMATICS AND PARTS LAYOUT

[1] Schematic diagram

CD-G10000
A
BI601
CNS601
R-CH
1
1
A_GND
2
3
L-CH
3 4
CD_GND
4 5
A +10V
5 6
CD_GND
6
7
B +8V
8
7
CD+5V
8 9
LD+8V
8
A_5V
12
VCD_A+10V
11
CD_GND
20
L-CH
1
C
A_GND
14
R-CH
3
CD_D_GND
17
CD_A_GND
18
D
E
TAPE 1
PLAYBACK HEAD
F
ERASE HEAD
TAPE2
RECORD/
PLAYBACK HEAD
G
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.
1
+B
+B
+B
+B
+B
Q603, Q604: SYSTEM MUTE
R617
2.2K
+B
+B
JP662
0
+B
R619
330
R616
2.2K
2
1
R618
330
3
FM SIGNAL
PLAYBACK SIGNAL
RECORD SIGNAL
CD SIGNAL
VIDEO SIGNAL
AUX SIGNAL
C102
560P
T1_R
1
3
A_GND
2
2
T1_L
1 3
SWITCHING
CNP101
C101
Q102
560P
KTC3200 GR
R104
0V
2.2K
0.7V
0V
M_GND C104
1
0.7V
180P(CH)
1 R106
ERASE
2
2
3.3K
T2_R2
0V
3 3
Q104
A_GND
KTC3200 GR
4
4
SWITCHING
5 T2_R1
5
6
T2_L1
6
7
T2_L2
7
SWITCHING
CNP102
Q103
KTC3200 GR
C103
0V
180P
0.7V
R105
0V 3.3K
0.7V
0V
Q101
KTC3200 GR
SWITCHING
2 3
Figure 6-1 SCHEMATIC DIAGRAM (1/12)
C609
JP601 R605
1/50
0 10K
R613
390
Q601
KTC2875 B
C607
R607
0.22
4.7K
R611
C611
2.2K
0.0027
R610
2.2K
Q602
KTC2875 B
2
1
3
+B
R146 R147
10K
10K
9.3V
R148
8.6V
4.7K
Q112
9.3V
KTA1504 Y
SWITCHING
L
R112
15K
R102
1K
C112
47/25
C114
0.039
R101
R118
100K
1K
R114
1K
R C108
SWITCHING 330P
0V
0V 24
23
Q106
KTC3875 GR
0V
1 2
C107
L
330P
R113
1K
IC101
PLAYBACK
R117
AND
100K
0V
0V RECORD/
C113
0.039
PLAYBACK
C111
AMP.
47/25
0V
R103
R115
2.2K
56
R111 15K
4
6 – 1
R601
1K
R602
1K
IC601
LC75341 C653
220P
AUDIO PROCESSOR
1 24
DI
CLK
CE
2
VDD 23
C603
- +
CCB
220/10
VREF
VSS
3 INTERFACE - +
22
LOUT ROUT
4
21
LBASS
RBASS
5
20
C606
C605
LTRE
RTRE 0.18
0.18
6
19
C613 C614
1/50 RIN
LIN 1/50
7 18
C616
C615
4.7/50 LSEL0 RSEL0 4.7/50
8
17
C617 C618
1/50 L4 R4 1/50
AUX
9
16
C619
C620
R3
1/50
L3 1/50
DECK
10
15
C621 C622
1/50 R2 1/50
L2
TUNER
11 14
R1
L1
CD
12 13
C623 C624
1/50 1/50
JP802
0
R149
150
SWITCHING
Q113
KRC104 S
0V 3.4V
2 3
1
0V
1
REC_R
2 3
0V 3.4V
R138
Q114 R139
10K
KRC104 S
SWITCHING 0.7V 10K
0V
R
R122
R116
56 18K
C116 C118
560P 47/25
R124
4.7K
R120
3.9K
C110
R128
C126
330P
5.6K
22/50
22 20 19 18
21 17 16 15
-
-
+
+
112K
IC101
56K
Hich=T1 Hich=CHROME
112K 56K
+ - AN7345K +
-
3 4 6 7 8 9
5 10
C125
C109
22/50
330P
R119
R123
3.9K
4.7K
C115
560P
5 6
C601 C602
220/16 0.022
R603
1K
C610 R604
1/50
10K
C608
0.22
R606
4.7K
C612
0.0027
R6
8.2
+
0.7V
Q107
0V
KTC3875 GR
MUTING
+B
R158
14 220
13
0V
Q109
11 12
KTA15
SWITC
R142
82(1/2W
0
0V
C138
0.0082