Sony KLV32S400A Revision History - Page 26

Schematic Diagram, Printed Wiring Boards, Semiconductor, Power Unit G2d Klv-37s400a Boards. - service manual

Page 26 highlights

KLV-26,32,32/H/S,37 S400A RM-GA011 6-3. SCHEMATIC DIAGRAM 6-4. PRINTED WIRING BOARDS HG4 (KLV-26,32,32/H/S S400A), HG4A (KLV-37S400A), BG1, GP (KLV-26,32,32/H/S S400A), POWER UNIT (G2D) (KLV-37S400A) Boards. Board Function Note BG1 GP POWER UNIT (G2D) HG4/HG4A I/O/Audio/VCTP/DDR/HDMI/ DC-DC Converter/Tuner/Sub Croma/STBY Micro Power Supply Power Supply LED/SIRCS/Optical Sensor Due to complexity of the board, performing component level field repairs are not recommended. Complete board replacement is required if service is necessary. Therefore schematic diagrams and printed wiring boards are not included. For part number information, refer to 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. - 25 -

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– 25 –
KLV-26,32,32/H/S,37 S400A
RM-GA011
6-3. SCHEMATIC DIAGRAM
6-4. PRINTED WIRING BOARDS
HG4 (KLV-26,32,32/H/S S400A), HG4A (KLV-37S400A), BG1, GP (KLV-26,32,32/H/S S400A),
POWER UNIT (G2D) (KLV-37S400A) 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
GP
Power Supply
necessary.
Therefore schematic diagrams and
POWER UNIT
Power Supply
printed wiring boards are not included.
(G2D)
For part number information, refer to
Exploded View or Electrical Parts List
HG4/HG4A
LED/SIRCS/Optical Sensor
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.