-163-
Troubleshooting
Check the mother board
Check the signals (RGB signals, H/V
sync signals, Component signals and
vide signals) at connector "K90E".
No Picture
BB
GB
RB
BA
GA
RA
IC9071
RGB SW
<AD8183>
A_R1
A_G1
A_B1
SLOT_R
SLOT_G
SLOT_B
DSUB_R
DSUB_G
DSUB_B
DSUB_H
DSUB_V
5BNC_R
5BNC_G
5BNC_H
5BNC_V
S_Y
S_C
SCART_CV
5BNC_B
IC9091
SYNC SW
<TC74VHC244>
SLOT_H
SLOT_V
SLOT_C
A_R2
A_HS1
A_VS1
A_HS2
A_VS2
A_G2
A_B2
IC9001
K90B
K90A
TO
M
A
IN
B
O
ARD
“K22A
”
SLOT2
SLOT1
AV
K90E
LVDS SW
<XC3S200A >
K80A
K90C
THS_SLOT
TCLK1_SLOT
TVS_SLOT
TCLK2_SLOT
TA2_SLOT
TA1_SLOT
TB2_SLOT
TB1_SLOT
TC2_SLOT
TC1_SLOT
TD2_SLOT
TD1_SLOT
THS_AV
TCLK1_AV
TVS_AV
TCLK2_AV
TA2_AV
TA1_AV
TB2_AV
TB1_AV
TC2_AV
TC1_AV
TD2_AV
TD1_AV
Summary of Contents for LC-XT6
Page 192: ...192 IC Block Diagrams CXD3548 Gamma IC401 CXA7009 S H IC501 IC531 IC561 IC1501 IC1531 IC1561...
Page 193: ...193 IC Block Diagrams FA5501 PFC IC1601 IC1651 HIN202 RS232C Driver IC3801...
Page 195: ...195 IC Block Diagrams AX11005 Network IC8301 TE7783 I O Expander IC1801...
Page 196: ...196 IC Block Diagrams...
Page 204: ...SPL 8 LC XT6 Exploded Views M01 4 M01 5 Lens shift assembly M01 1 M01 3 M01 2...
Page 209: ...SPL 13 LC XT6 Exploded Views Optical filter LC CS L19 Integrator assembly S06 L11 S06...
Page 211: ...SPL 15 LC XT6 Exploded Views Relay lens OUT assembly L06 S06 S06...
Page 212: ...SPL 16 LC XT6 Exploded Views L08 L07 In the Optical unit L15 L15 L05 L22 L14 L13 L21 L09 L10...
Page 213: ...SPL 17 LC XT6 Exploded Views Optical filters assembly Mirror assembly L16 L16 L18 L17...
Page 214: ...SPL 18 LC XT6 Exploded Views Labels W09 W07 W01 W01 W06 W08 W04 W04 W04 W03 W02 W05...
Page 218: ...SPL 22 LC XT6 Mechanical Pats List...