CD-MPX100E
6 – 1
Audio
CD-MPX100E
Service Manual
CD-MPX100E
Market
E
CHAPTER 6.
CIRCUIT SCHEMATICS AND PARTS LAYOUT
[1] Schematic diagram
Figure 6-1 SCHEMATIC DIAGRAM (1/10)
0.7V
0V
0V
0V
0.7V
0V
0V
0V
0V
0V
0V
0.7V
0.7V
0V
0V
0V
0V
3.4V
3.4V
0V
0V
0V
0V
0.7V
CD SIGNAL
FM SIGNAL
PLAYBACK SIGNAL
RECORD SIGNAL
AUX SIGNAL
1/50
KRA102 M
1N4148H
0.0022
0.001
0.0027
0.001
2.7K
3.3K
1/50
4.7/50
1/50
1/50
560P
270
5.6K
47/25
220/16
0.022
220P
LC75
9
10
11
12
8
7
6
5
4
3
2
1
0.1
220P
220P
0.1(ML)
1/50
330
330
100/25
560P
47/25
12K
0.033
100K
1K
3.9K
3.3K
3.3K
100/25
56
2.2K
2.2K
4.7K
4.7K
390
390
KTC3199
GR
KTC3199
GR
5.6K
0.0022
100
68K
0.022
15K
0.0022
5.6K
15K
47/25
560P
0.033
12K
100K
1K
3.9K
15K
KRC104 M
KTC3199 GR
10K
KTC3200 GR
3.3K
2.2K
3.3K
2.2K
KTC3200 GR
KTC3200
GR
KTC3200
GR
10K
1/50
3.3/50
KRC104 M
3.3K
100/16
0.0033
0.022
22/50
270P
0.022
KTC3199
GR
560P
4.7K
270P
AN7345K
560P
47K
180P
180P(CH)
47
3.3K
560P
1.5K
22/50
100
0.0033
47/25
5.6K
56
10K
15K
1.5K
47K
560P
4.7K
KTC3199
GR
4.7K
220K
9
16
17
18
19
20
21
22
23
24
8
7
6
5
4
3
2
1
-20dB
S_MUTE
CD
TUN
DEC
AUX
L
DI
CE
VSS
LOUT
LBASS
LTRE
LIN
L4
L3
L2
L1
INTERFACE
CCB
+-
+-
+-
LSEL0
L
R
R
6-5
1
-E
~
H
TO
POWER
S
ECTION
ALC
-
+
-
+
Hich=T1
+
+
-
-
Hich=CHROME
56K
112K
56K
112K
MAINPWB-A1 (1/3)
A_GND
D_GND
CD(A_GND)
+B_PROTECT
SW_5V
SP_DET
SP_RLY
D_5V
R_CH
LD+7V
D_GND(DRIVER)
GND(CD_GND)
L-CH
GND(M_GND)
A_+10V
M_+13.5V
A_GND
D_GND(DRIVER)
LD+7V
CNP3
6
-
10
12
-
F
TO
CD
MP3
P
WB
D_5V
CD_GND
L-CH
A_GND
R-CH
8
7
7
6
3
4
2
1
5
6
5
1
3
4
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
R-CH
L-CH
R-CH
L-CH
7
6
5
3
2
1
3
1
2
3
1
2
4
7
6
5
3
2
1
4
1
13
3
7
14
10
13
17
15
9
6
8
12
5
4
18
14
1
1
2
3
2
3
1
2
3
AUDIO PRO
MUTING
SWITCHING
SWITCHING
SWITCHING
SWITCHING
SWITCHING
SWITCHING
SWITCHING
SWITCHING
SWITCHING
+B
+B
+B
+B
+B
+B
+B
+B
BI601
CNP101
CNP102
R103
R105
Q103
Q101
C103
R107
C105
R109
Q105
R111
Q104
R106
R104
Q102
R101
Q106
C106
R110
C101
R108
C104
R102
C102
Q112
R112
R148
D601
R610
R611
R614
R615
R613
R612
Q601
Q602
R605
C613
C627
C629
C611
C633
R363
R607
C623
C615
C617
C619
C601
C602
C653
C607
C652
C651
C605
C621
C609
C625
R609
C150
C112
C116
R124
C114
R118
R151
R120
R114
R122
C120
R150
R126
Q113
Q108
R138
Q114
C141
C124
C128
R130
C126
R132
C130
R128
R116
R134
R136
C118
C132
R14
R129
R113
C111
R115
R133
C121
C119
R121
R127
C117
C115
C113
R123
R117
R152
R119
C143
C129
C127
C125
C123
C
R131
IC101
IC60
R619
R618
A
B
C
D
E
F
G
H
1
2
3
4
5
6
NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.
Содержание CD-MPX100E
Страница 20: ...CD MPX100E 5 2 3 Waveforms of CD circuit ...
Страница 52: ...CD MPX100E 8 10 M E M O ...
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