Read Sony STR-KM22 / STR-KM55 / STR-KM77 Service Manual online
STR-KM22/KM55/KM77
14
• Abbreviation
AR :
AR :
Argentina
model
SAF
: South African model
SECTION 5
DIAGRAMS
• Circuit Boards Location
SUB RECTIFIER board (KM55, KM77)
FRONT USB board
(except SAF, AR)
(except SAF, AR)
NFC CHAIN board
STANDBY board
SURR BACK AMP board (KM77)
HDMI RE PC board
TUNER1AMPR board
DSP board
MAIN board
LED BAR board
BLUETOOTH MODULE
DISPLAY board
RC-S801/A5 (WW)
POWER KEY board
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