Sharp CD-MPX100E Service Manual page 23

AUDIO PROCESSOR
1 24
DI
CE
VDD
2 23
CCB
VREF
VSS + -
3 INTERFACE
22
LOUT ROUT
4 21
05
LBASS RBASS
5 20
(ML)
LTRE RTRE
6
19
613
/50
LIN RIN
7 18
15
LSEL0 RSEL0
8 17
50
1/50 L4 AUX R4
9 16
1/50 L3
DECK R3
10
15
1/50
L2 R2
TUNER
11 14
C623
L1 CD R1
12 13
1/50
IC601
LC75341
R149
150
R
R136
220K REC_R
R138 R139
0V
10K 10K
0.7V
0.7V
Q107
0V
Q108
KTC3199 GR
KTC3199 GR
MUTING
0V
MUTING
R128
C126
5.6K
22/50
+B
18 17 16 15 14 13
-
+
56K
Hich=CHROME
56K
+
-
7 8 9 10 11 12
C125
22/50
R129
5.6K
C131
47/25
R135
10K
7
+B
R601
1K
R602 1K
R603
1K
+B
C603
22/50
R604
10K
C608
C610
0.1
1/50 R606
3.3K
C606
0.1(ML) C612
0.0027
C614
1/50
C616
C628
4.7/50
0.001
C618
1/50
C630
C620
0.001
1/50
C622
1/50
C624
1/50
+B
+B
REC_L
R137
220K
R158
220
+B
R140
47K
0V
1
0V
2 3 T_BIAS
11.6V
0V
Q110
KRC104 M
BIAS
0V
0V
0V
R145
4.7
C138
0.0082
2
1
1
8 9
Figure 6-2 SCHEMATIC DIAGRAM (2/10)
6 – 2
+B
R691 C691
5.6K 390P
R690 C690
5.6K
390P
+B
+B
+B
3 4 5 6 7 8 9 10 11 12 13 14 15
16
CNP701A
6 - 7 1 - F
TO DISPLAY PWB
10 11
CD-MPX100E
R693
68K
L-CH
AUX/VIDEO
R692
68K
R-CH
C699 JK690
0.001 VIDEO/AUX IN
TUN_R
25
GND A
24
TUN_L
23
DO
22
CE
19
DI
20
CLK
21
D_GND
15
+B
A_+10V
8
CNP701B
16
FFC701
12