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CD-MPS600/CD-MPS66
MAIN PWB-A1 (1/3)
A
BI601
R-CH
1
1
A_GND
2
3
L-CH
3
4
CD_GND
4
5
A+5V
+B
5
6
D_GND
6
7
+8V
+B
7
8
D+5V
+B
8
9
CNS601
+B
B
LD+7V
10
A_5V
+B
11
D+5V
+B
12
CD_GND
13
L-CH
14
A_GND
6
R-CH
15
C
CD_D_GND
16
CD_A_GND
17
AGC
26
D
E
TAPE1
PLAYBACK HEAD
T1_R
1
1
A_GND
2
2
T1_L
3
3
F
CNP101
M_GND
ERASE HEAD
1
1
ERASE
2
2
T2_R2
3
3
A_GND
4
4
T2_R1
5
5
T2_L1
6
6
7
T2_L2
7
G
TAPE2
CNP102
RECORD/
PLAYBACK HEAD
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.
1
FM SIGNAL
PLAYBACK SIGNAL
RECORD SIGNAL
CD SIGNAL
VIDEO SIGNAL
AUDIO SIGNAL
R617
2.2K
R619
330
R616
2.2K
R618
330
C102
560P
SWITCHING
C101
Q102
560P
KTC3200 GR
0V
R104
2.2K
0.7V
0V
C104
0.7V
180P(CH)
R106
3.3K
0V
Q104
KTC3200 GR
SWITCHING
SWITCHING
C103
Q103
180P
KTC3200 GR
0V
0.7V
R105
3.3K
0V
0.7V
R103
2.2K
Q101
0V
KTC3200 GR
SWITCHING
2
3
Figure 6-5 SCHEMATIC DIAGRAM (5/10)
C609
R605
1/50
10K
R613
R986
390
8.2K
Q601
C607
KTC3875 GR
R988
0.12
2.2K
R607
4.7K
R611
C611
2.2K
0.0033
C613
R610
C615
2.2K
R987
4.7/50
2.2K
C617
C631
0.01
C619
C621
1/50
C623
SWITCHING
R146
R147
KRC104 S
10K
10K
0V
9.3V
R148
8.6V
4.7K
SWITCHING
0V
Q112
0V
9.3V
KTA1504 GR
Q114
KRC104 S
SWITCHING
L
R112
15K
R102
R116
56
1K
C112
47/25
C114
0.039
R101
R118
100K
1K
R114
1K
C110
330P
R
C108
330P
0V
24
23
22
0V
Ð
+
0V
Hich=T1
+ Ð
1
2
3
L
C107
330P
C109
330P
R113
1K
IC101
AN7345K
PLAYBACK
0V
C113
AND
0.039
0V
RECORD/
PLAYBACK
0V
R115
56
R111
15K
4
6 – 5
R601
1K
R602
1K
IC601
C653
LC75341
220P
AUDIO PROCESSOR
1
24
DI
CLK
CE
+B
2
23
VDD
CCB
VREF
VSS
INTERFACE
3
+
22
-
LOUT
ROUT
4
21
C606
C605
LBASS
RBASS
5
20
0.1
0.1
LTRE
RTRE
6
19
1/50
RIN
LIN
7
18
LSEL0
RSEL0
8
17
-
1/50
L4
AUX
R4
9
16
R3
1/50
L3
DECK
10
15
R2
L2
TUNER
11
14
R1
L1
CD
12
13
C624
1/50
1/50
R149
150
Q113
3.4V
REC_R
3.4V
R138
10K
0.7V
0V
Q108
KTC3875 GR
MUTING
R
C116
560P
R124
6.8K
R120
3.9K
IC101
R128
C126
AN7345K
5.6K
22/50
21
20
19
18
17
16
Ð
+
112K
56K
Hich=CHROME
112K
56K
+
Ð
4
5
6
7
8
9
C125
22/50
R123
6.8K
C115
560P
5
6
C602
C601
0.022
220/16
R
C603
220/10
C610
C608
1/50
R604
0.12
10K
R606
4.7K
C612
0.0033
C614
1/50
C616
4.7/50
C618
1/50
C620
1/50
C622
1/50
R139
10K
0.7V
Q107
0V
KTC3875 GR
MUTING
R158
220
15
14
13
0V
10 11 12
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