Read Sharp MX-CSX1 / MX-CSX2 (serv.man4) Technical Bulletin online
Sharp Electronics (UK) Ltd., Technical Services Group
1. Model Name:
MX-C311/C381/C401, DX-C311/C381/C401, MX-C382SC/C402SC (except for Brazil)
2. Description:
Along with change of 8.5-inch LCD used on operation panel, the operation panel unit,
LVDS PWB, LCD holders A/B, etc. have been changed, the LCD inverter PWB, LCD-FCC
harness, LCD inverter harness, etc. have been eliminated, and the LCD earth sheet,
core, LCD protect cushion, etc. have been added. (Refer to the parts list.)
Along with this change, its ICU-ROM version also needs to be upgraded; so when
replacing the 8.5-inch LCD before change with the one after change, upgrade the
ICU-ROM version to “0402F1 or 0402N1 “ or later before replacement.
(Refer to T/R No.CCE-1021R/1043.)
The change of parts such as LCD, LVDS PWB and LCD holders A/B, the elimination of
parts such as LCD inverter PWB, LCD-FCC harness and LCD inverter harness and the
addition of parts such as LCD earth sheet and LCD protect cushion can only be made in
pairs. So please note that each part cannot be changed individually from the current one
to the new one.
When to replace the current 8.5-inch LCD with the new one in fields, place the order of
1 pc. of LCD hold unit (CHLDZ2235DS52 or CHLDZ2235DS53) and core
(RCORF0051FCZZ) each, and 1 or 3 pcs. of band (LBNDJ0037FCZ1) as service parts
for replacement.
Target models
ICU-ROM
8.5-inch LCD
before change
8.5-inch LCD
after change
MX-C311/C381/C401
DX-/C311/C381/C401
DX-/C311/C381/C401
“0402F1” or later
OK
OK
“0400F1” or earlier
OK
NG
MX-C382SC/C402SC
“0402N1” or later
OK
OK
“0400N1” or earlier
OK
NG
CHANGE OF 8.5-INCH LCD OPERATION
PANEL, ETC.
TECHNICAL BULLETIN
Date: August 2012
Model: -C311/C381/C401, DX-
C311/C381/C401
Ref.:
C311/C381/C401
Ref.:
CCE1052
Colour:
White
Page:
1 of 6
Sharp Electronics (UK) Ltd., Technical Services Group
For MX-C311/C381/C401 and DX-/C311/C381/C401:
- Operation Panel Unit (CPNLC0286DS57)
Before change
After change
- LCD Hold Unit (CHLDZ2235DS52)
Before change
After change
- Changed Location of Wire Saddle for Installation (LHLDW2055FCZZ)
Before change
After change
Back side
Front side
Front side
Rear side
Rear side
Sharp Electronics (UK) Ltd., Technical Services Group
- Earth harness added (DHAI-4384FCPZ) - Where to wire Earth harnesses
For MX-C382SC/C402SC:
- Operation Panel Unit (CPNLC0304DS55)
Before change
After change
- LCD Hold Unit (CHLDZ2235DS53)
Before change
After change
Rear side
Front side
Front side
Rear side
Rear side
Sharp Electronics (UK) Ltd., Technical Services Group
- Banding OPE mylar B, keyboard protect mylar and harness
Before change
After change
Parts commonly changed
- LCD(VVLLW85AT93-1)
Before change
After change
- LCD holder A (LHLDZ2235FCZZ)
Before change
After change
- LCD holder B (LHLDZ1943FCZ2)
Before change
After change
- LVDS PWB (CPWBX1989FCE1)
Before change After change
Parts commonly added
- LCD earth sheet (PSHEZ6372FCPZ)
or
Band the OPE mylar B, keyboard protect mylar and harness together with Band
Band (LBNDJ0037FCZ1) added
(not to get the earth harness slack)
Band the OPE mylar B, keyboard protect mylar and
Harness together with Band (LBNDJ0037FCZ1)
Band the OPE mylar B and harness (but not
keyboard
Front side
Rear side
Front side
Rear side
Front side
Back side