Sony KDL-32R400C / KDL-32R403C / KDL-32R405C / KDL-32R408C / KDL-32R410C / KDL-40R450C / KDL-40R453C / KDL-40R455C / KLV-32R412C Service Manual ▷ View online
Troubleshooting
3-6. Video Problem
3-6-1. No Picture AEP/UK Destination (BE) (d)
3-6-1. No Picture AEP/UK Destination (BE) (d)
Component
No Picture
No Picture AEP/UK
Check if input OSD
is GREY OUT
OK if it is highlighted
No Picture
NG
*
Check J3001
Con
VIDEOB_DET at
R3015,
AV COMP SEL at
NG
Check wave at
C3013(Ref10)/C3015(Ref11)
/C3016(Ref12)
and IC5000
**
Detailed check all parts
at signal path of:
Y0P : [VD3004/R3004/R3007/
C3006/R3024]
PB0P : [VD3005/R3005/R3008
/C3007/R3026]
OK
g
g
AV_COMP_SEL at
R3014
NG
OK
NG (Vpp: 0 V)
and IC5000
/C3007/R3026]
PR0P : [VD3006/R3006/R3009
/C3008/R3027]
OK
OK (Vpp: 1 V)
Ref6
Ref7
Ref8
J3001 Connector
J3001 Connectivity
P t B k
**
OK Condition : No part short-circuited
NG Condition : Part short circuited
*
OK Condition : No solder splash can be seen
NG Condition : Solder splash can be seen
MT5565 [IC5000]
Problem
J3001 Connector
Problem
y
Problem
Parts Broken
53
NG Condition : Part short-circuited
NG Condition : Solder splash can be seen
BE > A-SIDE
CN300
1
R3065
C3022
R3064
C3021
C3019
R3062
C3023
R3066
VD3013
R3060
C3039
R3061
VD3014
C3038
R3060
VD3015
VD3014
C3037
54
R3059
BE > A-SIDE
BE
A SIDE
VD3007
R3054
C3034
R3015
C3006
R3007
R3015
VD3004
R3055
R3004
VD3016
R3053
55
BE > A-SIDE
C3011
C3016
C3015
C3013
C3011
C3015
C3013
VD3006
R3006
R3009
C3008
R3014
R3022
R3027
R3026
R3024
R3027
R3024
56
VD3005
R3005
C3007
R3008
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