MES SQA-V, Руководство по обслуживанию

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