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Model
KDL-32R400C KDL-32R403C KDL-32R405C KDL-32R408C KDL-32R410C KDL-40R450C KDL-40R453C KDL-40R455C KLV-32R412C
Pages
127
Size
14.66 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / COMMON
File
kdl-32r400c-kdl-32r403c-kdl-32r405c-kdl-32r408c-kd.pdf
Date
PREV: Sony KDL-32R500C / KDL-32R503C / KDL-32R505C / KDL-32R507C / KDL-32R509C / KDL-40R510C / KDL-40R550C / KDL-40R553C / KDL-40R555C / KDL-40R557C / KDL-40R558C / KDL-40R559C / KDL-40R560C / KDL-48R510C / KDL-48R550C / KDL-48R553C / KDL-48R555C / KDL-48R557C / KDL Service Manual

Sony KDL-32R400C / KDL-32R403C / KDL-32R405C / KDL-32R408C / KDL-32R410C / KDL-40R450C / KDL-40R453C / KDL-40R455C / KLV-32R412C Service Manual ▷ View online

Troubleshooting
3-5. Audio
3-5-9. Scart (Out) No Sound (BE board only)
START
START
Sound
Sound
Do a Factory Setting
Do a Factory Setting
No Sound
No Sound
Check correct 
Source mode is selected
No Sound
No Sound
Sound
Sound
Sound
Sound
Use another Scart cable
Scart cable problem
Scart cable problem
No Sound & Scart cable OK
No Sound & Scart cable OK
No Sound
No Sound
Check Input Source
& use another input source
Input Source problem
Input Source problem
Sound
Sound
No Sound & Scart cable OK
No Sound & Scart cable OK
No Sound & Input Source OK
No Sound & Input Source OK
Main IC (IC5000) or 
Scart Out IC (IC4200) or
Scart Connector (CN3001) problem
Main IC (IC5000) or 
Scart Out IC (IC4200) or
Scart Connector (CN3001) problem
o Sou d &
put Sou ce O
o Sou d &
put Sou ce O
Change B*-board
Change B*-board
45
DONE
DONE
Audio Problem - Scart (In/Out) No Sound (BE board Photo)
Troubleshooting
Audio Problem  Scart (In/Out) No Sound (BE board Photo)
CN3001
IC4200
IC4200
Audio Problem - Scart (In/Out) No Sound (BE board Layout)
Troubleshooting
IC4200
IC4200
CN3001
Troubleshooting
3-5. Audio
3-5-10. Audio Problem (KK-board)
3-5-11. Audio Problem -Assist Speaker No Sound
START
Audio 
Problem
Assist Speaker
No Sound?
Refer
“Assist Speaker 
No Sound”
No Sound
No Sound
Do a Factory Setting
No connectivity for
Sound
Sound
Speaker Impedance 
≠ 6~8 Ω
Check Speaker Harness 
connectivity
No connectivity for 
speaker harness
No Sound
No Sound
Sound
Sound
No Sound
No Sound
Change 
Speaker 
Harness
Sound
Sound
≠ 6~8 Ω
Check Speaker Impedance
Check fuse connectivity 
at F4500/F4501
No Sound
No Sound
Sound
Sound
No connectivity 
of F4500/F4501
No Sound
No Sound
Change 
Speaker
F4500/F4501
broken, Replace 
Sound
Sound
at F4500/F4501
Audio IC problem,
IC4505 damage
p
F4500/F4501
No Sound & F4500/F4501 OK
No Sound & F4500/F4501 OK
No Sound & F4500/F4501 OK
No Sound & F4500/F4501 OK
DONE
Change B-
Board
DONE
48
Page of 127
Display

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