Schematic Of The Sqa-V System; Rear Panel Assembly - MES SQA-V Gold Service Manual

SQA-V
and
Assemblies The rear panel assembly
The rear panel assembly contains the
following sub-assemblies:
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Schematic of the SQA-V
AC
100-230 V,
50/60 Hz
FAN
I-Button Port
On/Off LED
Visualization LED
DC Motor
Video
camera
Service Manual Dec_2019
Motherboard
Power Supply Unit
Surge Protector (starting with SN#
1270)
AC Power Inlet Assembly
Cooling Fan
Printer
Communication Port
Video Board Assembly (till SN#1317
T-Jack Video Adaptor (for SN# 1318-
1410)
Video splitter (starting with SN#
1411)
Fuse
Main switch
2A x 2
GND
Chassis
+12 VDC
+5 VDC
+12 VDC
JP1
J18
+2 VDC
Mother Board
J14
+3 VDC
J1
J17 J9 J13
+12 VDC
+12 VDC
Capillary
sensor
The front panel assembly
The front panel assembly includes the
following:
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Surge
protector
Keypad
1
4
CN1 7
F
Main
Power Supply
CN2
Video Splitter
-12 VDC
+12 VDC
J11
J8
J3
J10
+5 VDC
J7
+5 VDC
JP1
Optical Board
LED s Board
J2 JP5
J1 JP6
+1.5 to +1.8 VDC
+1.5 to +1.8 VDC
10
Operational Display
Video screen
Keypad
Power Indicator LED
Visualization Compartment
Visualization Compartment Cover
Measurement Compartment
Focus control knob
2 3
Control Board
5 6
8 9
J1
0 .
Video Monitor
+12 VDC
+5 VDC
+5 VDC
J2
J1
-13 VDC
Operational
-16 VDC
Backlight PCB
J3 Backlight LEDs
+3.5 VDC
J3
CN4
Printer
Monitor