Board Diagrams - Rice Lake IQ plus 800 Installation & Operation Manual

BOARD DIAGRAMS

Use the following board diagrams to locate major components on the IQ plus
Figure 2-7.
CPU Board — component side
Figure 2-8.
Power Supply / Display Board — component side
Figure 2-9.
Power Supply / Display Board — back side
(J10) Load Cell Connector
(Terminal Screws on Back)
J9 (Factory
Use Only)
(J7) Serial Comm.
U22
U24
(J4) Digital I/O Wiring
J5
J3
EEPROM
J8
L
F1 (FUSE)
(AC HOT)
C33
N
(AC NEUTRAL)
G
T2
(AC GROUND)
C32
C34
J5 J9
DS6
NET
DS7
T
P
BG–
DS8
0
DS9
®
800/810 circuit boards.
1 2 3 4 5 6 7
JP2
(1st Load Cell Term)
J8
SW1
(2nd Load Cell Term)
A/D Converter
J6
EPROM
JP3
B1
REMOVE JUMPER
J6
J11 BEFORE
INSTALLING
U5 U6
J7
J4
J2
J1
J11
J2
BATTERY
U7 U8
J1
DS5
DS4
DS3
DS2
Installation 2-13