2
CKDC-395/395A/495
BLOCK DIAGRAM
MECHA
CD or MD
CHANGER
J2
E-VOL
IC10
&
AM AGC
Q501
FM AGC
L506
J4
TUNER
IC11
E2PROM
SYSTEM u-COM
IC1
IC7
RDS
DECODER
RST IC
IC8
PRE MUTE
Q351,352
IC4
POWER IC
MUTE LOGIC
IC6
SURGE DET
BU DET
ACC DET
Q51
Q52
Q53
J1
PAN5V
Q151
Q72,73
SERVO
VFD REG
IC15
POWER SUPPLY IC
IC3
ED1
VFD
with
VFD DRIVER
IC4
REMOTE
IC3
VOL
S11
KEY MATRIX
DSI
Q155
.......
.......
J6
SERVO
A8V
BU5V
AUDIO OUT
AM+B
ANT
MPX OUT
MPX IN
800mV
1200mV
AUDIO OUT
BU5V
A8V
BACK-UP
SP OUT
BACK-UP
ACC
TEL MUTE
P-ANT
P-CON
PAN5
SERVO
P-ANT
SW5V
AM+B
A8V
BU5V
P-CON
SW5V
AM+B
AUDIO+B
VCC
ILLUMI
BU5V
ILLUMI
PAN5V
BU5V
PRE OUT
KEY
:
CHANGER
CD/MD RECEIVER
FM (E Type)
FM (J/K Type)
AM (J/K Type)
AM (E Type)
:
:
:
:
: 1800mV
1372mV
600mV
855mV
3600mV
3600mV
ELECTRIC UNIT (X34-)
SWITCH UNIT (X16-)
VREF
L-ch
R-ch
A. GND
A8V
D. GND
BU5V
LOE/LIM SW
12EJE SW
LOS SW
S7.5V
LO/EJ
MOTOR
S. GND
VREF
VREF
4
DRV MUTE
MUTE
DOUT
DATA
4
2
CLK
MSTOP
MRST
MUTE L
MUTE R
2
H
L
12
5
2
4
3
20
21
13
15
1
14
9
7
6
8
18
12
11
10
22
19
SERVO
u-COM
IC2
16.934MHz
CLOCK
X1
DRIVER
MOTOR
PROCESSOR
LPF
IC4
8V SW
Q4
Q3
SW
S3
S1
S2
D. GND
RF AMP
IC1
REF
5V REG
D2
S. GND
A. GND
D. GND
SLED
LOADING
5V SW
Q2
D. GND
LOADING & SLED
MOTOR
AMP
Q5,6,D3
CURR.
DM2
SW +5V
A+5V
PICK-UP (DPU1)
CD PLAYER UNIT (X32-5750-00)
BOARD (X34-)
MOTHER
MECHA ASSY (X92-)
www. xiaoyu163. com
QQ 376315150
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TEL 13942296513 QQ 376315150 892498299