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Technical Bulletin
UTAX
UTAX
UTAX
CD 5025
P
CD 5025P
CD 5030
P
TA
TA
TA
DC 6025
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DC 6025P
DC 6030
P
TB 12 / Change of the LVU main PWB
2K3-B031/M
Date: 30-09-2011
T
OPIC
:
PARTS LVU MAIN 200 SP (No.1) is changed as below for parts procurement ease.
Accordingly, an attention is required when replacing the parts. Please refer to Field Measure.
C
ONTENT OF CHANGES
:
1) Change of the LVU main PWB
i) Adding the discharger IC.
ii) Changing the capacitor (YC10) supplying the power to the AC-cut to the jumper.
iii) Changing the constant of the discharger resistor and deleting the discharger resistor.
2) Disuse of the AC-CUT unit, 3 pcs of the access saddles and 2 pcs of the cables that becomes unnecessary according to
the above changes.
PARTS LVU MAIN 200 SP (No.1)
Distinction between the new and old LVU main PWB
Deleting the cable that connects between the AC-CUT unit and the
LVU main PWB.
LVU main PWB
Disuse of the cables
(The connecting sections with the main PWB (YC106))
A
:
To the machine
rear side
Main PWB
A
: From the machine inside
Deleting 3 pcs of
the access saddles
Deleting the AC-CUT unit
Deleting
Machine rear
side
Deleting the cable that connects between the AC-
CUT unit and the main PWB.
LABEL
Old LVU main PWB: 302K3****
0(<--Last digit is "0")
New LVU main PWB: 302K3****
1(<--Last digit is "1")
NEW
