DOWNLOAD Sharp XG-F210X (serv.man5) Service Manual ↓ Size: 291.19 KB | Pages: 10 in PDF or view online for FREE

Model
XG-F210X (serv.man5)
Pages
10
Size
291.19 KB
Type
PDF
Document
Service Manual
Brand
Device
Projector / Troubleshooting Table
File
xg-f210x-sm5.pdf
Date

Sharp XG-F210X (serv.man5) Service Manual ▷ View online

XR-30S/XR-30X/XG-F210X
5 – 1
XR-30S
Service Manual
 
CHAPTER 5. 
TROUBLESHOOTING TABLE
[1] TROUBLESHOOTING TABLE
YES
YES
NO
NO
YES
Checking the basic operation
Does the power LED light
up or flash in red or green?
Fully insert the connector.
Go to "Main PWB check".
Go to "Checking the lamp
light-up".
Go to "DMD system
check".
NO
Does the set function with
its keys or the remote
controller?
Has P1701 come off or is it
loose?
YES
END
YES
Go to "RGB and
component signal check".
NO
Go to "VIDEO input
check".
NO
Go to "S-VIDEO input
check".
NO
Check PHOTO SENSOR
circuit.
YES
Lamp does not turn on or it
turns off in a short time.
Nothing is displayed or
white vertical line noise
appears.
Colors are not displayed
normally. Color deviation
and color fluctuation occur.
NO
NO
NO
Are RGB and component
input displayed normally?
YES
Is VIDEO input displayed
normally?
YES
Is S-VIDEO input
displayed normally?
YES
XR-30S/XR-30X/XG-F210X
5 – 2
IC2263, IC2232 and
peripheral circuits.
XR-30S/XR-30X/XG-F210X
5 – 3
Check P2501 for breakage
and solder crack and
peripheral resistance for
solder crack.
Check SC9101 for
breakage and solder crack.
Is there any vertical stripe
(block noise) on the
Screen?
NO
Is the screen all black?
Is approx. 7 V applied to
TL9303?
YES
YES
Is 3.27 V applied to IC2231
pin(1) and 1.8 V to TL2231?
YES
YES
Is 400 MHz on IC2241 pin
(20)?
YES
Is approx. 26 V applied to
TL9301?
YES
YES
Is approx. -26 V applied to
TL9302?
NO
NO
NO
NO
NO
NO
Check IC2231, IC2201,
and their peripheral
circuits.
The main PWB and DMD
PWB are in poor contact.
Check the contact surface
for dirt and smear.
Check the DMD connector
for breakage.
Reassemble the DMD,
optical mechanism, and
DMD PWB.
Check IC2241 and
peripheral circuits.
Check IC9301 and
peripheral circuits.
DMD system check
XR-30S/XR-30X/XG-F210X
5 – 4
YES
Is 13 V applied to pins (3),
(4), (5) and (6) of the
connector P704?
YES
YES
Is DC voltage of 380 V
applied to both ends of
C740?
YES
Check circuits F705 and
after or replace F705.
YES
Is F705 in the OPEN
status?
Is pin (11) of the connector
P704 at "H"?
Are connectors P704 and
CN901 fully inserted?
NO
NO
Securely insert the
connectors.
Check peripheral circuits
of IC707.
YES
NO
NO
Is LAMP-EN/SYNC signal
properly sent to pin (14) of
the connector P704?
(Refer to the waveform
chart
.)
Are GATE waveforms of
Q901 appropriate?
(See waveform diagram
.)
NO
Does the lamp turn on?
YES
Check the main PWB.
Check the main PWB.
NO
Check the main PWB.
NO
Check the ballast PWB.
NO
Power supply PWB check
1
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Sharp XG-F210X (serv.man5) Service Manual ▷ Download

  • DOWNLOAD Sharp XG-F210X (serv.man5) Service Manual ↓ Size: 291.19 KB | Pages: 10 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sharp XG-F210X (serv.man5) in PDF for free, which will help you to disassemble, recover, fix and repair Sharp XG-F210X (serv.man5) Projector. Information contained in Sharp XG-F210X (serv.man5) 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.