Sanyo PLC-WM5500 - Troubleshooting: No Picture

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Troubleshooting
HDMI
INPUT1
NETWORKD_SUB15
INPUT2
BNC
RCAS-VIDEO
INPUT3
SCART_R
HSOUT
VSOUT
SCART_G
SCART_B
S-C_PW
S-Y_PW
IC5231
ANALOG-SW
<THS7347>
AV MAIN
K21A
K21A
K10A
K10A
IC301
SYSTEM
CONTROL
&
SCAN
CONVERTER
<PW392>
IC1011
SYNC
SEP.
<BA7078>
IC5301
BUFFER
343 213 105
106 214 215
104
307 399
98
206
18
109 210 209 311 198 318
IC5201
PC
/PJ-NET SW
FPGA
<XC3S50A>
IC2201
A/D
ISL98001
IC5251
ANALOG-SW
<THS7347>
IC5271
ANALOG-SW
<THS7347>
IC8001
HDMI
RECEIVER <SII9127>
R-AV
G_IN
HS1
VS1
G_PC
B_PC R_PC
G-AV
B-AV
Y_IN_PW
VIDEO
CR_IN_PW CB_IN_PW
R_BNC
G_BNC
B_BNC
INPUT2_HS
INPUT2_VS
D_SUB15
MONITOR
OUT
SCART_CV_PW
HS-AV-PW
VS-AV-PW
HS2-PW
VS2-PW
Q1004 ~ Q1345
IC4002
BUFFER
OUT_HS
OUT_VS
7,8,9 1,2,3
4, 5
1,2,3 1,2,3
27, 32,36 25,24
36
46 44 42
13
6
3
8
11
5
2
9
12
11
44
19
CG_R [8bit] CG_G [8bit] CG_B [8bit]
IN0R [10bit] IN0G [10bit] IN0B [10bit]
33
7
IN0HS
133
IN0VS
240
12 19
32 27 25 24
SCART_CV
4,5
4,5
7,8,9
10,11
2,5
3
7 8 9
10 11
36 32 28
HS-AV
VS-AV
25 24
9
18,12,14 13,17
1 5
25 21
13 17
COMPONENT
COMPONENT
HV RGB
RGB
RGB
HV
HV
OUT_R/CR OUT_B/CB
OUT_G/Y
SCART_R
SCART_G
SCART_B
No Picture