-85-
Troubleshooting
SCL0_S5V
SD
A0_S5V
PW
_S
CL
0
PW_SD
A0
SCL2_S5V
DVI_SCL
DVI_SD
A
VG
A
_S
CL
VGA_SD
A
SD
A2_S5V
PW
_S
CL
2
PW_SD
A2
DDC_SW1
IC301 SCAN
CONVERTER
&
SY
STEM
CONTROL <PW392>
355
444
SI_SCL
SI_SD
A
DVI_SCL
DVI_SD
A
VGA_SCL
VG
A
_S
D
A
IC1061 DDC-SW
IC8141
IC8131
Q8111
2
3
6
3
5
7
6
7
6
3
2 1
IC8121 BUS-SW
<T
C7WBD125>
5
1,7
2
41
154
D[0-7]
2
1
14
13
IC5201
PC1/PC2-SW
<THS7347IPHPR>
20
19
IC8841 TEMP SENSOR
<MCP9801>
IC5001 AU
DI
O
OU
T
<NJW1141>
99
98
IC8001 DVI I/F
<Sll1769>
K40E
K30A
AV
JOINT
M
A
IN
6
153
258
5
IC1391
CONTROL MEMOR
Y
6
5
5
4
15
IC8101
DVI HDCP MEMOR
Y
6
5
IC1081
VGA HDCP MEMOR
Y
71 72
73 74
K30B
K8S
45 46
47 48
DDC_SW2
7
HDCP_IIC_SW
Q1061
9-11
DVI-D
DSub15
IC1801
I/O
EXP
ANDE
R
<TE7783>
Q1361
Q1363
Q1366
Q1368
Q5232
Q5231
Bus control
Summary of Contents for PLC-ET30L
Page 97: ... 97 IC Block Diagrams BA7078 Sync Seperator IC5321 FA7701V Switching Controller IC5641 ...
Page 98: ... 98 IC Block Diagrams HIN202EIB RS 232C Driver IC3801 ISL51002 10 bit Video A D IC6201 ...
Page 100: ... 100 IC Block Diagrams LM4889 Audio Output IC5121 NJW1141 Audio Control IC5001 ...
Page 102: ... 102 IC Block Diagrams THS7347IPHPR PC1 PC2 SW IC5201 ...
Page 108: ... 108 Parts Location Diagrams KF7 ET30L00 Polarized glass GB L06 L06 ...
Page 137: ...Key No Part No Description Key No Part No Description KF7 ET30L00 137 Electrical Parts List ...
Page 138: ... KF7AL Apr 2008 DC 300 Printed in Japan SANYO Electric Co Ltd ...