39
XG-C55X
TROUBLE SHOOTING TABLE (Continued)
No
No
No
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
Checking the RGB signal.
Are the RGB signals outputted from
pin(16), (18) and (20) of IC3101?
Are their signals outputted from
pins(26), (28) and (30) of P3102?
Are their signals inputted into
pins(1), (5) and (25)?
Are their signals inputted into
pins(54), (58) and (62)?
Are their signals outputted from
pin(45)-(54), pins(57)-(66) and
pins(69)-(78) of P8001?
Are their signals inputted into
IC1101, IC1201, IC1301 and
IC1401?
Are their signals inputted into
SC1101, SC1201 and SC1301?
Yes
Check the connection of LCD
panels
And when video signal and OSD
are also not displaied, replace the
LCD panels.
Check IC3101 and its peripheral
circuits.
Check SC3102, P3102 and
their peripheral circuits.
Check Q2419, Q2420 and their
peripheral circuits.
Check IC2401, Q2401, Q2402 and
Q2404 and their peripheral circuits.
Go to "Checking the PC I/F unit".
Check IC1101, IC1201, IC1301
and IC1401 and their peripheral
circuits.
Summary of Contents for XG-C55X - Conference Series XGA LCD Projector
Page 9: ...9 XG C55X ...
Page 12: ...12 XG C55X Dimensions ...
Page 101: ...101 XG C55X M E M O ...
Page 102: ...103 XG C55X 102 XG C55X CHASSIS LAYOUT CHASSIS ANORDNUNG ...
Page 103: ...105 XG C55X 104 XG C55X BLOCK DIAGRAM BLOCKCHALTBILD ...
Page 104: ...107 XG C55X 106 XG C55X OVERALL WIRING DIAGRAM GESAMTSCHALTPLAN ...
Page 106: ...109 6 5 4 3 2 1 A B C D E F G H XG C55X Ë R C RECEIVER UNIT FERNBEDIENUNGS EINHEIT ...
Page 129: ...153 6 5 4 3 2 1 A B C D E F G H XG C55X POWER UNIT Side B NETZ EINHEIT Seite B ...
Page 132: ...156 6 5 4 3 2 1 A B C D E F G H XG C55X OUTPUT UNIT Side A AUSGANGS EINHEIT Seite A ...
Page 133: ...157 6 5 4 3 2 1 A B C D E F G H XG C55X OUTPUT UNIT Side B AUSGANGS EINHEIT Seite B ...
Page 134: ...158 6 5 4 3 2 1 A B C D E F G H XG C55X PC I F UNIT Side A PC I F EINHEIT Seite A ...
Page 135: ...159 6 5 4 3 2 1 A B C D E F G H XG C55X PC I F UNIT Side B PC I F EINHEIT Seite B ...