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  • KDL-32R435A, KDL-40R485A, KDL-46R485A, KLV-24R402A, KLV-24R422A, KLV-32R402A, KLV-32R407A, KLV-32R422A, KLV-40R452A, KLV-40R457A, KLV-40R472A, KLV-46R452A, KLV-46R472A

DOWNLOAD Sony KDL-32R435A / KDL-40R485A / KDL-46R485A / KLV-24R402A / KLV-24R422A / KLV-32R402A / KLV-32R407A / KLV-32R422A / KLV-40R452A / KLV-40R457A / KLV-40R472A / KLV-46R452A / KLV-46R472A Service Manual ↓ Size: 5.23 MB | Pages: 70 in PDF or view online for FREE

Model
KDL-32R435A KDL-40R485A KDL-46R485A KLV-24R402A KLV-24R422A KLV-32R402A KLV-32R407A KLV-32R422A KLV-40R452A KLV-40R457A KLV-40R472A KLV-46R452A KLV-46R472A
Pages
70
Size
5.23 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / COMMON
File
kdl-32r435a-kdl-40r485a-kdl-46r485a-klv-24r402a-kl.pdf
Date
PREV: Sony KD-55X8505A Service Manual

Sony KDL-32R435A / KDL-40R485A / KDL-46R485A / KLV-24R402A / KLV-24R422A / KLV-32R402A / KLV-32R407A / KLV-32R422A / KLV-40R452A / KLV-40R457A / KLV-40R472A / KLV-46R452A / KLV-46R472A Service Manual ▷ View online

ITC2
CHASSIS
R402/ R407/ R422/ R435/ R452/ R457/ R472/ R488
Troubleshooting
Troubleshooting References (BB Board)
LVDS FFC 
CONNECTOR
JL6007
21
ITC2
CHASSIS
R402/ R407/ R422/ R435/ R452/ R457/ R472/ R488
Troubleshooting
Troubleshooting References (BB Board)
Probing Points
JL9522
BL_ON
A-Side
A Side
Note :  
PANEL_VCC_SW =  12V±0.8V  
22
JL6007
PANEL_VCC_SW
ITC2
CHASSIS
R402/ R407/ R422/ R435/ R452/ R457/ R472/ R488
Troubleshooting
3 3 Standby LED Blinking
3-3.  Standby LED Blinking
3-3-5.  6-times Blinking 
6x blinking
6x blinking
Check if LED harness/FFC (CN9500/ CN9502)
is connected properly
NG
Connect LED harness
Change BB Board
Symptom gone
BB board
6x blinking
Able to 
repair 
Panel 
Module
No
6x blinking
Change Panel Module
Yes
Change Harness
Harness
Symptom gone
6x blinking
Replace LS Bar*
* Not recommended at Service Side.
23
ITC2
CHASSIS
R402/ R407/ R422/ R435/ R452/ R457/ R472/ R488
Troubleshooting
Troubleshooting References (BB Board)
CN9500
CN9502
24
Page of 70
Display

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