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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

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

Probe point for switch unit
p
Front of Switch unit
Back of Switch unit
Pin 3
Pin 2
Pin 1
3-11. IR
3-11-1. Troubleshooting flow
TV cannot be controlled
by remote commander
TV cannot be controlled
by remote commander
OK
Green LED lights up
at Power LED indicator
Green LED lights up
at Power LED indicator
Green LED blinks at Power indicator
when using commander 
Green LED blinks at Power indicator
when using commander 
OK
Mechanical
(ex Bezel Guidelight)
NG
at Power LED indicator
at Power LED indicator
g
near sensor’s window
g
near sensor’s window
NG
(ex. Bezel, Guidelight)
Confirm Harness connection 
OK on B-Board and HKK Board
Confirm Harness connection 
OK on B-Board and HKK Board
Harness loose connection
OK
Change Harness
Change Harness
Harness NG
NG
OK
NG
NG
Change HKK board
Change HKK board
HKK board NG
OK
Change B-board
NG
118
Probe point for BE board
p
Probe point
Probe point for BA board
p
Probe point
Page of 127
Display

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