Sharp CD-MP700 Service Manual page 17

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C602
C653
C601
0.022
220P
220/16
SOR
24
CLK
R603
1K
+B
23
VDD
C603
VREF
22/50
22
C608
C610
0.12
1/50
ROUT
21
R606
R604
3.9K
10K
RBASS
20
C606
0.12
RTRE
19
C612
0.0022
RIN
C614
1/50
18
C616
4.7/50
RSEL0
17
C618
1/50
R4
16
R3
C620
1/50
15
C622
1/50
R2
14
R1
13
C624
1/50
+B
49
50
R136
R137
220K
220K
REC_R
R139
R138
10K
10K
0.7V
0.7V
0V
Q107
0V
Q108
KTC3199 GR
KTC3199 GR
MUTING
MUTING
C126
22/50
+B
R158
220
17
16
15 14
13
+
56K
ch=CHROME
+
56K
0V
Q109
8
9
10
11
12
KTA1266 GR
SWITCHING
C125
22/50
R143
47K
0V
R144
22K
C137
C138
0.047
0.0082
(ML)
7
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R642
10K
R644
6.8K
R643
6.8K
R641
10K
BIAS
Q110
R140
KRC104 M
47K
11.6V
0V
2
3
R141
4.7K
0V
1
0V
0V
19
20
8
9
Figure 17 SCHEMATIC DIAGRAM (2/10)
+B
+B
+B
+B
+B
+B
21
22
23
24
25
26
27
28
P20 1 - D~G
TO POWER SECTION
10
– 17 –
CD-MP700/CD-MP77
MAIN PWB-A1(1/3)
R693
33K
L-CH
R691
C691
6.8K
390P
JK690
AUX/VIDEO
R690
C690
6.8K
390P
R-CH
R692
33K
CHASSIS
CE
1
+B
A+10V
2
DGND
3
DI
4
CLK
5
TUN_R
6
AGND
7
TUN_L
8
DO
9
FFC701
16
CE
16
DO
15
CLK
14
DI
13
+B_PROTECT
12
D_GND
11
S_MUTE
10
T_T1/T2
9
REC/PLAY
8
T_BIAS
7
A+10V
6
M_+13V
5
SW_5V
4
SP_DET
3
SP_RLY
2
–20dB
1
1
CNP701B
11
12

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