
-79-
Troubleshooting
A[1-23] D[0-15]
IC801 FLASH
MEMOR
Y
PW
_D
R[
0-
9]
PW
_D
G
[0
-9
]
PW
_D
B[
0-
9]
381
380
285
204
73
333
379
219
334
351
259
440
16
24
28
113
112
251
185
35
34
215
125
215
IC301
<PW392>
SCAN
CO
NVERTER
IC501 LV
DS I/F
<L3E07200>
R1OUT R2OUT R3OUT R4OUT
R-
LC
D
PA
NE
L
M
A
IN
PW_DHS
PW_DCLK
PW_SD
AT
A
PW_SCLK
SCS_PW
FPGA_SD
AT
A
FPGA_SCLK
FPGA_SCS
PANEL_IC_SD
ATA
PANEL_IC_SCLK
PA
NEL_IC_SCS
PW_DVS
FPGA_DHS
FPGA_DCLK
FPGA_DVS
IC531 LV
DS I/F
<L3E07200>
K35R
K35G
K35B
G-L
CD
PA
NE
L
IC561 LV
DS I/F
<L3E07200>
B-
LC
D
PA
NE
L
IC401 DIGIT
AL
G
A
M
M
A
CO
RREC
TION
<L3E07120>
IC4401 FPG
A
<EP2C35F484>
G1OUT G2OUT G3OUT G4OUT
FPGA_D1R FPGA_D2R FPGA_D1G FPGA_D2G FPGA_D1B FPGA_D2B
B1OUT B2OUT B3OUT B4OUT
IC140
1
BUFFER
No Picture
(Check LCD drive stage)
Are H/V sync. & clock
signals observed?
Are H/V sync. & clock
signals observed?
Содержание PLC-ET30L
Страница 97: ... 97 IC Block Diagrams BA7078 Sync Seperator IC5321 FA7701V Switching Controller IC5641 ...
Страница 98: ... 98 IC Block Diagrams HIN202EIB RS 232C Driver IC3801 ISL51002 10 bit Video A D IC6201 ...
Страница 99: ... 99 IC Block Diagrams L3E07200 LVDS Interface IC501 IC531 IC561 L3E07120 Digital Gamma Shift LCD Driver IC401 ...
Страница 100: ... 100 IC Block Diagrams LM4889 Audio Output IC5121 NJW1141 Audio Control IC5001 ...
Страница 101: ... 101 IC Block Diagrams TE7783 Parallel I O Expander IC1801 PW392 Scan Converter System Control IC301 ...
Страница 102: ... 102 IC Block Diagrams THS7347IPHPR PC1 PC2 SW IC5201 ...
Страница 105: ... 105 Parts Location Diagrams KF7 ET30L00 Condenser lens out assembly M08 L15 Relay lens out assembly L19 M09 ...
Страница 108: ... 108 Parts Location Diagrams KF7 ET30L00 Polarized glass GB L06 L06 ...
Страница 109: ... 109 Parts Location Diagrams KF7 ET30L00 L24 L18 L23 L20 L13 In the Optical Unit L12 L17 L22 L25 L14 L10 L21 L23 L16 ...
Страница 137: ...Key No Part No Description Key No Part No Description KF7 ET30L00 137 Electrical Parts List ...
Страница 138: ... KF7AL Apr 2008 DC 300 Printed in Japan SANYO Electric Co Ltd ...
Страница 150: ...A10 SCH_KF7AL 1 3 4 5 6 7 8 9 10 11 1 13 14 15 16 A B C D E F G H I J K L A B C D E F G H I J K L NO DATA ...