HCD-J300
45
45
BLOCK DIAGRAM – PANEL SECTION –
IC306(2/3)
MASTER CONTROL
+5V
SCL
SDA
PC LINK
J302
2
1
6
5
4
3
X801
32.768kHz
X802
16MHz
M
SWITCH
SWITCH
Q302
Q301
B+ SWITCH
(DECK BLOCK)
+5V
REC-R
REC-L
PACK
MO +12V
PLAY SW
SENSOR OUT
SOL 12V
Q320,321
Q322,323
MOTOR
CONTROL
SOLENOID
CONTROL
IC801
S833
RV801
ROTARY
ENCODER
VOLUME
FUNCTION
KEY
FUNCTION
KEY
FUNCTION
KEY
S801-805
S809-813
S817-824
DISC TRAY
OPEN/CLOSE
LCD801
LIQUID CRYSTAL DISPLAY UNIT
SDA
SCL
CS
VDD
+5V
Q335,337
CD 8V
8V (LED)
D801-803
(BACK LIGHT)
IC307
LOADING MOTOR DRIVER
FUNCTION
KEY
S825-832
RS
LED
DRIVER
Q803,804
D814
D812
D811
LED
DRIVER
Q802
LED
DRIVER
Q806
D823
MD
LED
DRIVER
Q807
D824
CD
LED
DRIVER
Q808
D825
TUNER
BAND
TAPE
LED
DRIVER
Q805
D822
LED
DRIVER
Q801
I2C-CLK
I2C-DATA
I2C-DATA,I2C-CLK
M901
MD
TAPE
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299