DOWNLOAD Sharp PG-M15 (serv.man4) Service Manual ↓ Size: 18.3 KB | Pages: 8 in PDF or view online for FREE

Model
PG-M15 (serv.man4)
Pages
8
Size
18.3 KB
Type
PDF
Document
Service Manual
Brand
Device
Projector / Service Manual Part 3 - Troubleshooting (30-37)
File
pg-m15-sm4.pdf
Date
PREV: Sharp PG-M15 (serv.man3) Service Manual

Sharp PG-M15 (serv.man4) Service Manual ▷ View online

33
PG-M15X
PG-M15S
AN-M15T
2-2-1. White Screen or Garbage Pattern
Start
Check JP1 H, V SYNC in
Check U9 GH, GV SYNC
Check U17 Pin (5) DCLK
Check U16 Pin (5) MCLK
End
Start
Check JP1 Pins (25), (26) and 
(27)(RGB input)
Check U11
Check JP2 is short circuit or not
Change DMD PWB unit
* When you fix it, suggest use white frame or RGBW color display.
End
Check U9 A/D coverter or 
U7 (for DVI)
2-2-2. Color abnormal (VGA)
34
PG-M15X
PG-M15S
AN-M15T
2-3. C. Function Troubleshooting
Yes
No
Does OSD
show up?
No
Yes
Is SW PWB unit 
OK?
Yes
No
Can function
be adjusted?
End
No
Yes
Is Remote 
Controller OK?
Change
SW PWB unit
No
Change
battery
Change
Remote Controller
Start
Yes
No
Can hear
sound?
No
Yes
No
Sound is clear
without noise?
End
Change
Spearker
Start
Main PWB unit
Troubleshooting
Main PWB unit
Troubleshooting
Main PWB unit
Troubleshooting
Main PWB unit
Troubleshooting
2-4. D. Audio Troubleshooting
35
PG-M15X
PG-M15S
AN-M15T
3. Main PWB unit Troubleshooting
»
»»
»»
 Condition-1.
Check VGAIN-R/G/B, 
HSYNCIN, VSYNCIN PATH
Yes
No
Check U9 AD9886
Change AD9886
Yes
No
Check U11 PW164
Change PW164
DMD PWB unit
PC Source
Check CY_out, C_out/Y_out, 
PATH
Yes
No
Check U40 ADG663
Change ADG663
Yes
No
Check U24 VPC3230
Change VPC3230
Yes
No
Check U11 PW164
Change PW164
DMD PWB unit
VIDEO Source
S-VIDEO Source
»
»»
»»
 Condition-2.
36
PG-M15X
PG-M15S
AN-M15T
Check 
RX0+/RX0-,
RX1+/RX1-,
RX2+/RX2-,
RXC+/RXC-,
PATH
Yes
No
Check U7 Sil151A
Change Sil151A
No
Check U11 PW164
Change PW164
Yes
DMD PWB unit
DVI Source
Check Cr/Pr, YIN, Cb/Pb
PATH
Yes
No
Check U2 LT1399
Change LT1399
Yes
No
Check U24 VPC3230
Change VPC3230
Yes
No
Check U11 PW164
Change PW164
DMD PWB unit
Component-i Source
»
»»
»»
 Condition-3.
»
»»
»»
 Condition-4.
Page of 8
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Sharp PG-M15 (serv.man4) Service Manual ▷ Download

  • DOWNLOAD Sharp PG-M15 (serv.man4) Service Manual ↓ Size: 18.3 KB | Pages: 8 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sharp PG-M15 (serv.man4) in PDF for free, which will help you to disassemble, recover, fix and repair Sharp PG-M15 (serv.man4) Projector. Information contained in Sharp PG-M15 (serv.man4) Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.

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