Read Sony KDL-40W4500 / KDL-46W4500 / KDL-52W4500 Service Manual online
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KDL-40, 46, 52W4500
RM-GD004
RM-GD006
RM-GD006
7-2. CIRCUIT BOARD LOCATION
Switch Unit
BGA Board
(Except KDL-40, 46, 52W4500(Hong Kong))
BGC Board
(KDL-40, 46, 52W4500(Hong Kong))
(Except KDL-40, 46, 52W4500(Hong Kong))
BGC Board
(KDL-40, 46, 52W4500(Hong Kong))
D5 Board
(KDL-52W4500)
(KDL-52W4500)
D4 Board
(KDL-52W4500)
(KDL-52W4500)
H4(KDL-52W4500)
H4K(KDL-40, 46W4500)
IP5 Board (KDL-40, 46W4500)
G5 Board (KDL-52W4500)
G5 Board (KDL-52W4500)
7-3. SCHEMATIC DIAGRAM
7-4. PRINTED WIRING BOARDS
7-5. 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.
BGA (Except KDL-40, 46, 52W4500(Hong Kong), BGC (KDL-40, 46, 52W5500(Hong Kong),
D4 (KDL-52W4500), D5 (KDL-52W4500), G5 (KDL-52W4500),
H4K(KDL-40, 46W4500), H4(KDL-52W4500), IP5 (KDL-40, 46W4500)
D4 (KDL-52W4500), D5 (KDL-52W4500), G5 (KDL-52W4500),
H4K(KDL-40, 46W4500), H4(KDL-52W4500), IP5 (KDL-40, 46W4500)
Board
Function
Note
BGA
I/O/Audio/VCTP/DDR/HDMI/
Due to complexity of the board, performing
BGC
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
D4
Inverter
necessary.
For part number information, refer to
For part number information, refer to
D5
Inverter
Exploded View or Electrical Parts List
section in this manual.
section in this manual.
G5
Power Supply
H3E
LED, Optical Sensor
H4
SIRCS
H4K
SIRCS
IP5
Power Supply, Inverter
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