Sony KDL-32W700C / KDL-32W705C / KDL-40W700C / KDL-40W705C / KDL-48W700C / KDL-48W705C / KJ-32W700C / KJ-40W700C / KJ-48W700C Service Manual ▷ View online
81
Troubleshooting
TUS > A-SIDE
J3104
CN3101
VD3111
VD3110
VD3104
VD3107
VD3127
82
3-4-3 : No Picture HOTEL_B2B (BAX_L + TUS AEP,UC/PA)
Troubleshooting
PC
No Picture
NG
OK
OK
Check wave between
R3149
/
R3150
and
IC9001
Detailed check all parts
CN3102
along signal path at
pin No:
13: [
R3149
,
R3151
]
14: [
R3150
,
R3152
]
NG
Confirm
Analog RF
input working
NG
Check if input
OSD is grey out
Check
CN3102
Connection
Detailed TMDS path
Check between
IC9001 and IC5009
Check signal
between
IC9001 and
IC5009
[RB5008]
Ayu2 [IC9000]
Problem
OK
NG
[
GREY
]
OK [
NOT
GREYED
]
Brownie [IC9001]
Problem
CN3102
Connectivity
Problem
NG
Detailed check parts
at PC_CON_DET
Path [C7018]
Parts Broken
CN3102
Connector
Problem
OK
OK
NG
NG
No Picture B2B
OK
Check wave between
C3030/C3022/C3029
and IC9001
Detailed check all parts
CN3102
along signal path
at pin No:
1: [R3026]
2: [ R3024]
3: [R3025]
NG
OK
OK
NG
Confirm
HDMI input
working
HDMI EQ
[IC5009] Problem
NG
OK
LEGEND
BAX-L
TUS/TUW
83
Troubleshooting
BAX-L AEP B2B > A-SIDE
C7018
C3029
R3025
R3025
C3022
R3024
R3024
C3030
R3026
R3026
84
Troubleshooting
TUS B2B > A-SIDE
CN3102
R3149
R3150
R3151
R3152
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