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C655
C653
C602
C601
0.022
220P
220/16
SOR
R603
1K
24
CLK
+B
23
VDD
C603
22/50
VREF
22
C610
R604
C608
1/50
0.12
10K
ROUT
21
C606
0.1
R606
3.9K
RBASS
20
RTRE
C612
0.0022
19
C614
1/50
RIN
18
C616
4.7/50
RSEL0
17
C618
1/50
R4
16
C620
R3
1/50
15
C622
1/50
R2
14
C624
1/50
R1
13
REC_R
R138
R139
10K
10K
0.7V
0.7V
Q107
V
0V
Q108
KTC3199 GR
KTC3199 GR
MUTING
MUTING
R158
C126
220
22/50
17
16
15
14
13
–
+
56K
HROME
+
56K
–
0V
8
9
10 11
12
C125
22/50
7
270P
R642
10K
R644
8.2K
R643
8.2K
R641
10K
+B
+B
BIAS
+B
Q110
KRC104 M
11.6V
3
0V
2
R141
4.7K
Q109
1
KTA1266 GR
0V
SWITCHING
0V
0V
0V
C138
0.0082
8
Figure 19 SCHEMATIC DIAGRAM (2/11)
TO
CNPK1
KARAOKE PWB
P28 3-H
CNSK1
1
2
3
4
5
6
7
8
9
10
11
1
2
3
4
5
6
7
8
9 10
11
12
BIK1
+B
+B
+B
+B
+B
+B
+B
+B
10
11
12
13
14
15
16 17
18
TO POWER PWB
P22 1-G
9
10
– 19 –
MAIN PWB-A1 (1/3)
R691
C691
6.8K
390P
R690
C690
6.8K
390P
SPAN
MIC IN
KARAOKE LATCH
CE
DO
CLK
DI
+B_PROTECT
D_GND
S_MUTE
T_T1/T2
REC/PLAY
T_BIAS
A+10V
+B
M_+13V
+B
+B
SW_5V
SP_DET
SP_RLY
–20dB
CNP701B
19
11
CD-E800W
R693
33K
L-CH
JK690
VIDEO/AUX IN
R-CH
R692
33K
CHASSIS
CE
28
+B
A+10V
27
DGND
26
DI
25
CLK
24
TUN_R
23
AGND
22
TUN_L
21
DO
20
SW601
SPAN SELECTOR
100 kHZ/10 kHz
50 kHZ/9 kHz
FFC701
20
20
19
18
17
16
15
14
13
12
11
CNP701A
10
TO
DISPLAY PWB
9
P24 1-F
8
7
6
5
4
3
2
1
1
12
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