Diagrams - Sony STR-KM22 Service Manual

STR-KM22/KM55/KM77
• Circuit Boards Location
RC-S801/A5 (WW)
POWER KEY board
LED BAR board
NFC CHAIN board
14
SECTION 5

DIAGRAMS

SUB RECTIFIER board (KM55, KM77)
DISPLAY board
FRONT USB board
(except SAF, AR)
BLUETOOTH MODULE
STANDBY board
SURR BACK AMP board (KM77)
HDMI RE PC board
TUNER1AMPR board
MAIN board
DSP board
• Abbreviation
AR : Argentina model
SAF : South African model