ViewSonic Vg930m3 Service Manual

ViewSonic Corporation Confidential - Do Not Copy    VG930m-3_VA930m-1 
 58 
2
Screen with noise or line
bar?Prss Reset Button fromfront panel controlEnd
Change Main Board
Screen is smaller?Make sure relution is set at default
Reset O.K.?
Change MainBoard
No Trouble Found
End
No
No
Yes
No
Yes
No
Yes
No
YesYes
  

ViewSonic Corporation Confidential - Do Not Copy    VG930m-3_VA930m-1 
 59 
D. Function Troubleshooting     
Start
Control Menu not
Functioning?
Change
Control Board and Retry?
Change Main Board
No Trouble Found
End
No
No
Yes
Yes
  

ViewSonic Corporation Confidential - Do Not Copy    VG930m-3_VA930m-1 
 60 
Audio Troubleshooting   
Start
Make sure sound output, Audio
cable is OK.
No SoundChange
Speaker
Change
Speaker
Change Main Board
Sound is broken?
Volume
Unadjustable?
No Trouble Found
End
No
Yes
Yes
No
Yes
No
  

ViewSonic Corporation Confidential - Do Not Copy    VG930m-3_VA930m-1 
 61 
7. Recommended Spare Parts List 
 
 Serial No. Prefix:  QC2 Rev:  1a
ItemECR/ECN ViewSonic P/N Ref. P/N Location Universal number#
1 Accessories:
Power Cord AC A-00008026 W402091809531
2 Main Board
B-00008051 XLM19VA040002
3 Key Board
B-00008052 XLM19VA050001
4 Power Board + Inverter Board
B-00008053 XLM1700390015-SF
5 Front Panels
C-00008073 XLM19VA100001
6 Housing RGB+AUDIO+DVI
C-00008074 XLM19VA110001
7 Cables:
Audio Cable...

ViewSonic Model Number: VS11369
Rev: 1a
Serial No. Prefix: QC2
Item ViewSonic P/N Ref. P/N Description Location Universal number# Qty1 N/A E015-006-W (10mm*14mm) Bird   logo1
2 N/A E015-016-1-W VIEWSONIC AL 38MM 1
3 E-00005792 E34862190H303 LCD MODULE HSD190ME13-A16 1280×1024 [SX] 19 LVDSHANNSTAR 1
4 N/A F000417VAK001 Quick Install Manual LM/MR17V-AAAD L190*W127mm for viewsonic VG730m REV:\
01
5 N/A F001217043001 USERS GUIDE LM/LM1704 ENGLISH L210*W148mm for ViewsonicREV:0 1
6 N/A F101415170401 MARK...

Item ViewSonic P/N Ref. P/N Description Location Universal number# Qty78 N/A J4509100306H1 FFC CONN ,30 PIN,1.0,DIP 180°,1 ROW,Cvilux 16301V0T0 or compatible1
79 N/A L004100201101BEAD Chip Beads DDY160808U011MB 10
Ω 200mA 0603(1608) TAPING MAGIC LEAD
FREE 
(SMD)3
80 N/A L012121201113 BEAD CHOKE Ferrite(generalcircuit) DDY160808U121MB120 Ω 200mA 0603(SMD) 8
81 N/A L013121302A11CHIP BEAD Ferrite Chip Beads (high current) WB201209B601QLT02 120
Ω 3000mA 1206
Walsin 
(SMD)5
82 N/A Q441240047151 CRYSTAL...

Rev: 1a
Serial No. Prefix:  QEWItem ViewSonic P/N Ref. P/N Description Location Universal number# Qty1 N/A E015-006-W (10mm*14mm) Bird   logo1
2 N/A E015-016-1-W VIEWSONIC AL38MM1
3 E-00005792 E34862190H303-A
LCD MODULE HSD190ME13-A16 1280×1024 [SX] 19 LVDS
HANNSTAR(8B0/G0/A0A  FOR  VA/V
G1
4 N/A F000417VAK001
Quick Install Manual LM/MR17V-AAAD L190*W127mm for viewsonic VG730m
REV:0 1
5 N/A F001217043001 USERS GUIDE LM/LM1704 ENGLISH L210*W148mm for ViewsonicREV:
01
6 N/A F001217VA3001
Explanation...

Item ViewSonic P/N Ref. P/N Description Location Universal number# Qty78 N/AC4022204M2322
CAP EC -40~105℃ 22UF/16V ±20%(M)  ∮5*H5MM P=2.0MM (DIP) 2
79 N/A C4022296M2122
CAP EC -40℃~105 ℃2.2uF/25V ±20%(M)  ψ4*H5mm P=2.0mm (DIP)1
80 N/A C4024704M2422
CAP EC -40∘~105 ℃47UF/16V ±20% (M)  ∮5*H7MM P=2.0MM (DIP) 1
81 N/A C4026813M5341 CAP EC -40~105°c 680uF 10V ±20%(M) 
Φ8*H11.5mm P=3.5mm LEAD FREE (DIP) 1
82 N/A D00BAV9905G01 DIODE BAV99 SOT-23 GTM (SMD) 11
83 N/A D00L414803Y11 DIODE LL4148 SOD-123 YING SMD...

ViewSonic Corporation 
Confidential - Do Not Copy    
VG930m-3_VA930m-1 
 668. Exploded Diagram and Exploded Parts List   

ViewSonic Corporation Confidential - Do Not Copy    VG930m-3_VA930m-1 
 67 
 
 
ViewSonic Model Number:  VS11369
Rev:  1a
Serial No. Prefix:  QEW
Item ViewSonic P/N Ref. P/N DescriptionQty
1 N/A P791P500LM060-A LENS PMMA LM/MR19V-AAAD 1
2 N/A P761A998LM010-B POWER BUTTON ABS HB SILVER  LM/MR19V-AAAD REV:0 1
3 N/A P763A99BLM130-B FUNCTION BUTTON ABS HB SILVER LM/MR19V-AAAD REV.0 1
4 N/A P727A900LM101-B BEZEL ABS HB SILVER+BLACK  LM/MR19V-AAAD FOR VA930m REV:1 1
5 N/A P392522A40001 SPEAKER...