17
17
CDX-CA810X
3-4. BLOCK DIAGRAM — DISPLAY SECTION —
3-5. CIRCUIT BOARDS LOCATION
• Waveforms
— Servo Board —
(MODE: CD PLAY)
—
Main Board
—
KEY board
MAIN board
LIMIT board
DISC IN board
SUB (CD) board
SUB board
MJ board
SERVO board
tuner unit
(TUX501)
LSW901-912
S902-905
KEY
ACTIVE
Q304
DOOR IND
SWITCH
Q303
CNJ101
(REMOTE IN)
IC971
X301
32.768kHz
SYSTEM CONTROL
IC303 (3/3)
LCD DRIVE
IC901
X302
18.43MHz
AMBER,
BLUE,
GREEN
LED DRIVE
Q901-903,907,908
LCD
LCD901
KEY+B (10V)
LSW901-912
LED910-915,921-924
D303
S801
D302
KEY
ILLUMINATION
(
)
Z
S302
(NOSE)
LED801
(DOOR INDICATOR)
LED802
Z
KEY MATRIX
SUB
BOARD
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
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299