Sony STR-KM2 Service Manual page 5

Multi channel av receiver
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MICOM (IC2105) ON DIGITAL AUDIO BOARD SERVICE POSITION
In checking the MICOM (IC2105) on the DIGITAL AUDIO board, prepare a set of extension jigs (A-1870-129-A) which consists of
three extension cables and one RCA cord / audio cord (for grounding purpose).
Extension jigs
(A-1870-129-A)
HDMI RE board (KM3)
DCDC board
POWER AVIDEO board
MAIN board
Connect jig to the HDMI RE board (CN3510 (5P)) (KM3),
DCDC board (CN1503 (13P)) and
DIGITAL AUDIO board (CN2502 (8P))
THERMAL board
DIGITAL AUDIO board
Connect jig to the MAIN board (CN300 (14P)), (CN301 (14P)) and
DIGITAL AUDIO board (CN2105 (14P)), (CN2104 (14P))
Connect jig to the POWER AVIDEO board (CN271 (12P)),
and DIGITAL AUDIO board (CN2103 (12P))
STR-KM2/KM3
Ver. 1.1
Connect RCA cord / audio cord to the
DIGITAL AUDIO board (J2301
(DIGITAL COAXIAL BD/DVD IN))
and MAIN board (J302
(VIDEO AUDIO OUT/IN))
5

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