CDX-747X
18
18
7
DATA
CLK
BUSON
RST
5
4
6
2
B. UP
CONTROL
CN901 (2/2)
RV201
ELEVATOR HEIGHT
(ADDRESS)
RV202
ELEVATOR HEIGHT
SENSOR
8V
BATTERY
CHECK
Q301
D306
D307
B. UP +3.3V
BUS INTERFACE
(FOR SONY BUS)
IC302
+3.3V
REGULATOR
Q303, 304
DAC/SERVO +5V
Z
SW801
SW201
MAGAZINE
DETECT
ON : When magazine
is set
ELEVATOR
MOTOR DRIVE
IC301
M
M104
(ELEVATOR)
SYSTEM CONTROLLER
IC201 (2/2)
81
PS901
EEPROM
IC203
SERVO +3.3V
80
X201
4MHz
7-2.
BLOCK DIAGRAM – BUS CONTROL/POWER SUPPLY Section –
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
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299