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
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XR-30S/XR-30X/XG-F210X
5 – 9
End
YES
Check DVI-I Terminal (XG-F210X),
DVD-D Terminal (XR-30S or
XR-30X), L2801, L2802, L2803,
L2804 and peripheral circuits.
NO
Check IC1792 and peripheral
circuits.
NO
Check IC1763 and peripheral
circuits.
NO
Does an image appear properly?
Send the DVI digital signal to the DVI-I
Terminal (XG-F210X), DVI-D
Terminal (XR-30S or XR-30X). Select
"DVI-D Computer" using the keys on the
main unit or the remote controller.
Is the DVI signal supplied to R3231,
R3232, R3233, R3234, R3235, R3236,
R3237 and R3238?
NO
YES
Is 3.3V applied to TL1792?
Is 3.3V applied to TL1762?
YES
Check IC3201 and peripheral circuits.
YES
DVI digital input check
XR-30S/XR-30X/XG-F210X
5 – 10
End
YES
Check S-VIDEO terminal
and peripheral circuits of
Q3311.
YES
End
YES
YES
Check VIDEO terminal and
peripheral circuits of
Q3321.
NO
Check S-VIDEO terminal
and peripheral circuits of
Q3301.
NO
Check IC3352 and
peripheral circuits.
NO
Check IC1792 and
peripheral circuits.
NO
Check IC1763 and
peripheral circuits.
NO
S-VIDEO check
Send S-Video signal (color
signal) from S-Video
Terminal. Select S-Video
using keys on the main unit
or the remote control.
Is image displayed
normally?
Is image displayed in black
and white?
NO
VIDEO check
Send VIDEO signal from
VIDEO Terminal. Use
buttons on the main unit or
the remote control to select
VIDEO.
Is image displayed
normally?
Is VIDEO signal sent to
C3326?
NO
Is S-VIDEO signal (Y) sent
to R3306?
NO
Is 1.8 V applied to
TL3358?
YES
Is 3.3 V applied to
TL1792?
YES
Is 3.3 V applied to
TL1762?
YES
Check IC3351 and
peripheral circuits.
YES
XR-30S/XR-30X/XG-F210X
5 – 10
End
YES
Check S-VIDEO terminal
and peripheral circuits of
Q3311.
YES
End
YES
YES
Check VIDEO terminal and
peripheral circuits of
Q3321.
NO
Check S-VIDEO terminal
and peripheral circuits of
Q3301.
NO
Check IC3352 and
peripheral circuits.
NO
Check IC1792 and
peripheral circuits.
NO
Check IC1763 and
peripheral circuits.
NO
S-VIDEO check
Send S-Video signal (color
signal) from S-Video
Terminal. Select S-Video
using keys on the main unit
or the remote control.
Is image displayed
normally?
Is image displayed in black
and white?
NO
VIDEO check
Send VIDEO signal from
VIDEO Terminal. Use
buttons on the main unit or
the remote control to select
VIDEO.
Is image displayed
normally?
Is VIDEO signal sent to
C3326?
NO
Is S-VIDEO signal (Y) sent
to R3306?
NO
Is 1.8 V applied to
TL3358?
YES
Is 3.3 V applied to
TL1792?
YES
Is 3.3 V applied to
TL1762?
YES
Check IC3351 and
peripheral circuits.
YES
XR-30S/XR-30X/XG-F210X
5 – 10
End
YES
Check S-VIDEO terminal
and peripheral circuits of
Q3311.
YES
End
YES
YES
Check VIDEO terminal and
peripheral circuits of
Q3321.
NO
Check S-VIDEO terminal
and peripheral circuits of
Q3301.
NO
Check IC3352 and
peripheral circuits.
NO
Check IC1792 and
peripheral circuits.
NO
Check IC1763 and
peripheral circuits.
NO
S-VIDEO check
Send S-Video signal (color
signal) from S-Video
Terminal. Select S-Video
using keys on the main unit
or the remote control.
Is image displayed
normally?
Is image displayed in black
and white?
NO
VIDEO check
Send VIDEO signal from
VIDEO Terminal. Use
buttons on the main unit or
the remote control to select
VIDEO.
Is image displayed
normally?
Is VIDEO signal sent to
C3326?
NO
Is S-VIDEO signal (Y) sent
to R3306?
NO
Is 1.8 V applied to
TL3358?
YES
Is 3.3 V applied to
TL1792?
YES
Is 3.3 V applied to
TL1762?
YES
Check IC3351 and
peripheral circuits.
YES
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