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RB1G
CHASSIS
W700A/704A/705A/707A/708A
Troubleshooting
3-5. No Picture
3-5-1. No Picture AEP Destination (BA2-S AEP, BKE)
No Picture AEP
Note:
(AYU2) – IC9000
(Brownie)- IC9001
(AYU2) – IC9000
(Brownie)- IC9001
No Picture AEP
SCART CVBS
No Picture
Video 2
No Picture
Component
No Picture
SCART RGB
No Picture
No Picture
Check SCART_FB
IC9001 V15
[FBIN]
Check CN3101
Connection
No Picture
Check if input OSD
is GREY OUT
No Picture
NG
[
HIGH
]
NG
Check J3104 Conn
VIDEOB_DET,
CR_DET
Check if input OSD
is GREY OUT
Check J3104
Connection,
VIDEOB_DET
No Picture
Check SCART_FB
IC9001 V15
[FBIN]
Check CN3101
Connection
NG
[
LOW
]
NG
OK
Check wave between
C3106 and IC9001
Detailed check
CN3101 Pin
No.20 signal path
NG
OK
Check wave
Between C3120/C3121
and IC9001
Detailed check
J3104 signal path
NG
OK
OK [
LOW
]
OK
Check wave between
C3120 and IC9001
Detailed check
J3104 signal path
NG
OK
OK
Check wave between
C3107/C3108/C3109
and IC9001
Detailed check
CN3101 Pin No. 7,
11,15 signal path
NG
OK [
HIGH
]
NG
HDMI EQ [IC5009]
Problem
NG
O
NG
Detailed SDIF path
Check between
IC9001 and IC9000
Check signal
O
Confirm HDMI
input working
OK
Detailed TMDS path
OK
NG
Detailed SDIF path
Check between
IC9001 and IC9000
Ch k i
l
NG
NG
O
NG
Detailed SDIF path
Check between
IC9001 and IC9000
Check signal
NG
OK
Confirm Analog RF
input working
Check signal
between IC9001 and
IC9000 [R8633]
Ayu2 [IC9000]
OK
Detailed TMDS path
check between
IC9001 and IC5009
Confirm other analog
NG
Check signal
between IC9001 and
NG
Brownie [IC9001]
OK
Confirm Analog RF
input working
Check signal
between IC9001 and
IC9000 [R8633]
Ayu2 [IC9000]
OK
NG
Brownie [IC9001]
NG
OK
Confirm Analog RF
input working
Check signal
between IC9001 and
IC9000 [R8633]
Ayu2 [IC9000]
OK
Brownie [IC9001]
Problem
Input working
Ayu2 [IC9000]
Problem
OK
between IC9001 and
IC5009 [RB5008]
Brownie [IC9001]
Problem
OK
[
]
Problem
Problem
Brownie [IC9001]
Problem
Problem
[
]
Problem
115
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