KDL-40BX450, KDL-40BX451, KDL-46BX450, KDL-46BX451 - Sony TV Service Manual (repair manual). Page 11

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KDL-40BX450/40BX451/46BX450/46BX451 3
SECTION 1 - FEATURES AND OVERVIEW
CHASSIS OVERVIEW
The primary circuits in the AZ3FK chassis consist of a Main Board (A Board), Power Supply Board (G10 Board for the 40” models and G11 Board for the 46” 
models), the IR Board (H Board), the Switch Unit and the LCD Panel Assembly which includes the TCON Board and the Inverter MT Board.
NOTE: For connector part number information, refer to 
“Connectors” on page 18
. For Wire Dressing information, refer to 
“Wire Dressing” on page 20
.
SWITCH
UNIT
INV
A
H
G10/G11
BOARD LAYOUT EXAMPLE FOR ALL MODELS
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