MX-2600N, MX-3100N, MX-2600G, MX-3100G (serv.man86). 8.5-INCH LCD PANEL ILLUMINATION FAILURE DUE TO IMPROPER WIRING WORK IN THE OPERATING PANEL - Sharp Copying Equipment Technical Bulletin (repair manual)

mx-2600n, mx-3100n, mx-2600g, mx-3100g (serv.man86) technical bulletin
Model
MX-2600N MX-3100N MX-2600G MX-3100G (serv.man86)
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Technical Bulletin
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Copying Equipment / 8.5-INCH LCD PANEL ILLUMINATION FAILURE DUE TO IMPROPER WIRING WORK IN THE OPERATING PANEL
File
mx-2600n-mx-3100n-mx-2600g-mx-3100g-sm86.pdf
Date

Read Sharp MX-2600N / MX-3100N / MX-2600G / MX-3100G (serv.man86) Technical Bulletin online

 
Date:  
1
st
 October 2009 
Model:  
MX2600N – MX3100N 
Ref.:  
033 
Colour:  
White 
Page:  
1 of 2 
 
 
 
 
 
 
 
TECHNICAL BULLETIN 
 
 
 
 
 
 
8.5-INCH LCD PANEL ILLUMINATION FAILURE DUE TO 
IMPROPER WIRING WORK IN THE OPERATING PANEL.
 
 
 
 
 
 
 
 
Sharp Electronics (UK) Ltd., Technical Services Group
CCE-717 
 
1. Model Name: 
  MX2600N – MX3100N 
 
2. Symptom:
 
Improper wiring work of “85 OPE harness” or “inverter harness” in the operating panel may 
cause contact between the harnesses and high-voltage parts on the LCD inverter PWB, which 
may result in electrical breakdown on sheathing. 
An electrical breakdown on harness sheathing causes a leak between the harness and the 
LCD inverter PWB, which results in blowing the fuse on the LCD inverter PWB and disables 
lighting of the 8.5-inch LCD panel. 
 
3. Description: 
1. When wiring the 85 OPE harness, tape was provided on the 85 OPE harness near the 
LCD inverter PWB to prevent the harnesses from moving from its position and to prevent 
contact to the LCD inverter PWB. 
 
- 85 OPE harness 
 
 
 
2. Configuration of OPE Protect sheet was changed to allow proper wiring, preventing the 
inverter harnesses from contacting the LCD inverter PWB. 
- OPE Protect sheet 
 
 
 
 
 
 
Sharp Electronics (UK) Ltd., Technical Services Group
CCE-717 
- Wiring procedures of the inverter harness 
 
 
 
4. Action: 
 
From mid-December 2008 production 
 
5. Parts Action: 
Ref. 
No. 
Model 
name 
Version P/G 
No.
Current parts 
New parts 
Price 
rank 
Q'ty Parts 
name 
Effective 
time 
Inter- 
change- 
ability 
Parts code 
Parts code 
MX-2600N 
MX-3100N 
MX-4100N 
MX-4101N 
MX-5000N 
MX-5001N 
ALL 
 5-102 
 6-38 
 4-101 
 5-38 
DHAI-4268FCP1 DHAI-4268FCP2
BM 
85 OPE harness 
2008/12 
Mid 
 5-39 
 4-39 
PSHEP5979FCZ1 PSHEP5979FCZ2
AE 
OPE Protect sheet 
<Interchange> 
1. Interchangeable. 
4. Not interchangeable. 
2. Current type can be used in place of new type. 
New type cannot be used in place of current type. 
5. Interchangeable if replaced with same types of  
related parts in use. 
3. Current type cannot be used in place of new type. 
New type can be used in place of current type. 
6. Others. 
Parts marked with "
" is important for maintaining the safety of the set. Be sure to replace these parts with 
specified ones for maintaining the safety and performance of the set. 
 
 
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Here you can read online and download Sharp MX-2600N / MX-3100N / MX-2600G / MX-3100G (serv.man86) Technical Bulletin in PDF. MX-2600N / MX-3100N / MX-2600G / MX-3100G (serv.man86) technical bulletin will guide through the process and help you recover, restore, fix, disassemble and repair Sharp MX-2600N / MX-3100N / MX-2600G / MX-3100G (serv.man86) Copying Equipment. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.