Sharp RZ-X660 (serv.man3) Service Manual ▷ View online
71
B. CN2(4Pin RS232 Interface)
Pin
Description
1
VCC
2
RX
3
TX
4
GND
LED B/D
Block Diagram
72
Components Layout
No.
Item
Description
Remark
1
Model name
HAI-LEDV700
Atmel Micro Controller
2
VR-Resistance
10K ohm
3
VR-Power Rating
0.05W
5V Operation
4
VR-Angle of Rotation
270º ± 10º
6
Supply voltage
5V
dc
± 5%
7
VR-Temperature
Operating
-10ºC ~ 70ºC
8
Board Dimension
W X D X H : 90 X 16 X 12 (mm)
9
LED-Current
30 mA
10 LED-Temperature
-25ºC ~ 85ºC
73
Connector Pin Assignment
1) CN1 : Interface Connector (12512WS-08(
연호
))
Pin
Description
1
GND
2
BRIGHTNESS_LVL
3
Vdd(3.3V~5VDdc)
4
SSD LED-
5
SSD LED+
6
PWR LED-
7
PWR LED+
8
BRIGHTNESS_PWM
74
Drawer B/D(US/EU)
Block Diagram
General Specification
No
Item
Description
Remark
1
Model Name
X750 CBX Board
2
Supply Voltage
DC +12V
CBX +24 Volt
3
Interface
RS-232C Serial Interface
4
Operating Temperature
0’C~40’C
5
Board Dimension
WxDxH 170 x 64 x 20(mm)
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