Read Sony KLV-40S400A Service Manual online
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KLV-40S400A
RM-GA011
6-3. SCHEMATIC DIAGRAM
6-4. PRINTED WIRING BOARDS
BG1, HG4, IP5-40S Boards.
Board
Function
Note
BG1
I/O/Audio/VCTP/DDR/HDMI/
Due to complexity of the board, performing
DC-DC Converter/Tuner/Sub
component level field repairs are not
Croma/STBY Micro
recommended. Complete board
replacement is required if service is
replacement is required if service is
IP5-40S
Power Supply
necessary.
Therefore schematic diagrams and
printed wiring boards are not included.
Therefore schematic diagrams and
printed wiring boards are not included.
HG4
LED/SIRCS/Optical Sensor
For part number information, refer to
Exploded View or Electrical Parts List
section in this manual.
Exploded View or Electrical Parts List
section in this manual.
6-5. SEMICONDUCTOR
Due to complexity of the board, performing
component level field repairs are not recommended.
Complete board replacement is required if service is
necessary.
component level field repairs are not recommended.
Complete board replacement is required if service is
necessary.
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