SQA-Vision
Service Manual Version 109.13.4
Edition rev.: Jan 2020
8
Side Panel
Side Panel
The side panel has an I-Button port with
spring clip
(Refer to the Appendix instructions on how to
load I-button tests)
The side panel also includes the On/Off switch
Assemblies
The Chassis Assembly
The chassis assembly includes both the
base and rear panel and contains the
following sub-assemblies:
Main Board
Switch Power Supply
USB outlets
Surge Protector AC Power Inlet
Assembly
Ventilation Fan
RS232 Communication port
The Cover Assembly
The cover assembly includes the following:
Operational Display
Keypad
Power Indicator LED
Visualization Compartment
Measurement Compartment
Focus Control
Field of View control
Motherboard
Schematic
Schematic of the SQA-Vision Motherboard
+5 VDC
+3 VDC
+12 VDC
+2 VDC
AC
100-230 V,
50/60 Hz
+12 VDC
+5 VDC
-12 VDC
+12 VDC
Mother Board
Fuse
2A x 2
On/Off LED
Visualization LED
Chassis
JP1
GND
J8
J10
+12 VDC
J17
J14
J1
J7
I-Button Port
J18
7
8
9
F
0
.
1
2
3
4
5
6
J11
Keypad
J13
+1.7 VDC
Capillary
sensor
Surge
protector
CN1
CN2
FAN
DC Motor
Switch
Main switch
Vision video
camera USB
2.0
Notes:
SQA-Vision video
camera receives the
power from PC
’
s USB
port and doesn
’
t have
a connection to
device
’
s Motherboard
+5 VDC
Main
Power Supply
LED
’
s Board
J2
J1
+1.5 to +1.8 VDC
+1.5 to +1.8 VDC
Optical Board
JP1
JP5
JP6
Operational
Monitor
Backlight LEDs
-16 VDC
-13 VDC
+5 VDC
+3.5 VDC
Backlight PCB
J1
J2
J3
RS232 Port
USB Data Port
Decorative LEDs
J5
I-Button
On/Off switch