KDL-32HX755, KDL-40HX755, KDL-46HX755, KDL-55HX755 - Sony TV Service Manual (repair manual). Page 12

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KDL-32HX755/40HX755/46HX755/55HX755 3
SECTION 1 - FEATURES AND OVERVIEW
CHASSIS OVERVIEW
The primary circuits in the AZ3G chassis consist of a Main Board (BAPS Board), Power Supply Board (GL2 Board for the 32” model, GL6 Board for the 40” 
and 46” models, and GL7 Board for the 55” models), the IR Board (HL Board), the 3D IR Emitter (HEM3 Board), the Wireless LAN Card, the Switch Unit, and 
the LCD Panel assembly which includes the TCON Board.
NOTE: For connector part number information, refer to 
“Connectors” on page 23
. For Wire Dressing information, refer to 
“Wire Dressing” on page 25
.
SWITCH
UNIT
HL
HEM3
TCON
GL2
BAPS
WIRELESS
LAN CARD
SWITCH
UNIT
HL
HEM3
TCON
GL6
BAPS
WIRELESS
LAN CARD
 
 
 
BOARD LAYOUT FOR KDL-32HX755 ONLY 
 
 
BOARD LAYOUT FOR KDL-40HX755 ONLY
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