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A B C D E

KDC-M7024/MP822
1 (X32-5410-00)



DM2 (X92- )
A3.3V A3.3V
LOADING &
SLED MOTOR SLD+
D1
M 18

19 R57
AUDIO L.P.F 4.7K
A8V
SLD-




106




107
C13
68P

R13
18K
C21
R11 4.7
R10 8 R12 11K




R16



R19
6




12K


12K
C18
330 7
5 R9 4700P
30K




A3.3V
2200P
C12




680P 680P




7.5K
C11
2.7K R17




C10




R20
12K
0.1

R8
0.1
C9
IC2 (2/2) 13K




S7.5V




S7.5V
22
24
C17




4.3K
7.5K




R21
2200P




0.1
R5




C6




C7


R7
330P
C8




R6




R22


R76
13K


100
4 3 2.7K
330 1




19
18


16
17
29 1.65V
2 R3 R2
2




30 7.5V




20 7.5V
24 0V


23 0V
22 0V
30K 11K




68P




18K
IOP1




R1
C5
IC2 (1/2)
A8V




28
27
26

25




21


19
18
17
16
IC4




R46
4.7
SLIN
TDIN




LO/EJ
SLIN-




GND
VCC2
SLD-
VCC




SLD+
SLIN+




TR-
TDIN-




TR+
CNT
S7.5V
4ch BTL
Q1 DRIVER IOP2




SPIN+
A8V A8V A3.3V




MUTE
FDIN-




SPIN-




VCC1


SPD+
SPD-
FDIN




SPIN
BIAS




GND



GND




FO+
10K




FO-
4.7K




5



4
IN



OUT
IC1




7.5V 11
1




12
1.65V 2




10



13


15
3


1.65V 5


6


8
9




14
1.65V 4




7
A.8V SW C29 C30




1.65V
10u10
3.3V AVR




+




0V
C1
330P 1500P
(AUDIO) R50
Q3




5.0V




12
13


15
14
1K
GND

R29 R34
CTL



NIS
22K
13K 18K




S7.5V
2.2K




AD12
1
2.2




2

3
C3
R4




4.7K
R31