Advertisement
CD PLAYER UNIT
(X32-5560-00/0-01)
(X32-5590-00/0-01)
CN1
DOUT
24
OPEN
S2
12EJE
S1
LOS
2
CLK
DATA
20
A8V
A8V
L
AGND
AGND
R
Q3,5,6
MUTER
15
3
LEVEL
MUTEL
SHIFT
MRST
DGND
MSTOP
(0-01)ONLY
S4
8EJE
S3
LOE/LIM
10
BU5V
BU5
DGND
DGND
D5V
D5
5
2
LO/EJ
MOTOR
S7V
SGND
1
SGND
SUB CIRCUIT UNIT (X16-2080-10)
Ref No.
Application / Functions
IC1
E2PROM
DISPLAY UNIT (X16-2530-11)
Ref No.
Application / Functions
IC1
Panel microprocessor
IC2
ROM IC
IC4
AVR
IC5
AVR
IC6
Buffer IC
IC7
Buffer IC
IC8
Remote control IC
IC9
Logic IC
IC10
Analog IC
BLOCK DIAGRAM
IC1
Q1,4
2
LEVEL
SHIFT
u-COM
3
IC14
A8V
5V REG
IC10
DAC
AUDIO
FILTER
UNIT
Q7
LEVEL
SHIFT
DGND
IC5
3.3V REG
IC4
DGND
MOTOR
S7V
DRIVER
COMPONENTS DESCRIPTION
E2PROM for security
Panel control microprocessor
Graphic ROM
For 3.3V power supply
For 2.5V power supply
Level shift buffer IC (5V→3.3V)
Level shift buffer IC (3.3V→5V)
For Remote control sensor
Control for FL contrast
Spectrum analyzer IC
DGND
IC3
DGND
8
MP3/WMA
DATA
DECODER
DGND
Q9
C-SW
8
BU3.3V
3
DGND
IC2
SDO
SERVO DSP
(DAC,RF AMP)
3
IC15
X1
3.3V/2.5V
Q8
REG
16.898MHz
DGND
SW3.3V
4
FCS
4
TRK
SPD
4
SLD
SGND
Operation / Condition / Compatibility
Operation / Condition / Compatibility
KDC-X879
DPU1
(PICKUP)
Q10
CN2
C-SW
LD
PD
E
A
B
5
16
C
F
APC
TR COIL
FO COIL
M1
SPINDLE
M
MOTOR
M2
SLED &
LOADING
M
MOTOR
3
Advertisement
