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A B C D E

KDC-CMP21V
1 PC BOARD (COMPONENT SIDE VIEW)
CD PLAYER UNIT X32-5650-00 (J74-1644-11)



FCS-
TRK+
TRK-
FCS-
SP-
SP+ CN2
SL-
R206
R203
SL+
C190
R201




LOESW
R208




2 CN1




MGND
20 19




LIMSW
R202

R212 C192
R210




23 1
C191
R207
R209




C+D
VR


GND
CH-RST




LD
E




DATAC
A
R200




REQH
VOUT
20 1




R-CH
L-CH
GND
IC15 VC




BU+14V
F

PARK
B
VCC PD
IOP2 ADCIN
R211
R213




FE
R215 C193




AGND
IOP1 TE ATEST
GND

REQC
C139




CH-CON
CH-MUTE
CH-CLK
C168 RF




C133
C134
D61




C138




EB
DATAH
D71



Q71
D70


38 1 C135




C163
AGND R164 ARF
C194 A + 5V 100 76 C131
C167




D40
R205
R204




R155
1 75 R156 C128
SRV+8V


SRVGND




C127 R153




C126
ELV+




C125
ELV-




C1 RXD R151 C124




CP22
3 TXD IC12




C144 C143
C145 C142
C82
SYS+5V




SWDGND
CP46
C117
LPS




C118
D60
GND




SPDLO- 25 51




HOLD
MIRR
X4




LOCK
D+5V




26 50
DGND
R25
W26
W27




FZD




R140 SWD+3.3V
R171
ADJSEL




R23 FLAG




R142 R170
C116
TOFF




SPLO+ C55
C21 CP45




C109
TZD
C80




R96




C54
R108
CP1 Q23




L3
4 3




IC18
Q21
R31

R37
R29




/MUTEL EB EB




CP43




R143



R137
SCK0 64 39
D22




X3
5 1
C79




C106 R141
BUDET




R133
R134
R131
R132



R139
/MUTER




65 38 C53
SLNSA


NC




EJSW /CHCON 16 1
R32
R30



SRVSEL




W43




R28 17 64
R106 C77



HOT
C78




R91




R135
50 26




R136
51 25 RESET
R113 R112 IC11
R40




C104
R42




COMSW 8 1




CP41
IC7
C75 32 49



C105
IC2 IC10
4
C72
X1




33 48
R105




C73
/MUTER




R130
C70




C74 9 16
C71
/MUTEL




X2
R111
R138

CP40
TEST1




DGND C69
C68




75
EEPWR




1 102 1 C67 /RESET
TEST2




E BC
CBE




76 100 MVDD 103 128 R104




CP21 R149
R53 50 26
ELVADJ W59 Q52 R114 51 25
TEST/Vpp




VDACSW DGND




R97
C24
SCL




D23
SDA




ELV-
W57
R58




R35
NTSC/PAL CP3 D+2.6V R81 R82
W45




IC4
R8 R80
8V/7V




C64
ELV+
CP20
D8




C42
O
75 1
ARMSW
BUGND BU+5V
G IC6 76 100
R79
I
R75
R76
R77
R71
R88
R74




/BOOT
R101




C61
5 IC17
C49 BU+3.3V
C47




SYS+5V MCSW D+6.2V
R60 1 10
PON R90
BU+5V 5 6 BU+2.5V
EB
Q7




R78 SVDD
C48




BUGND
D3 C50
D5 D4 C4
C9 Q8 C5 BUGND
EB




Q11 D2
EB




R3
R6 R2 EB
Q5




SRV+8V




X32-5650-00
6
Ref. No. Address Ref. No. Address Ref. No. Address
IC2 4B IC12 3E Q8 5D
IC4 5D IC15 2B Q11 5B
IC6 5D IC17 5D Q21 3B
IC7 4C IC18 3E Q23 3B
IC10 4D Q5 6D Q52 4B
IC11 4E Q7 5B Q71 3D




7
Refer to the schematic diagram for the values of resistors and capacitors.

8
F G H I