Read Harman Kardon AVR 2550 (serv.man6) Service Manual online
∆Σ
Modulator
MCLK
AINL
LRCK
SCLK
SDTO
DIF
VCOM
Clock Divider
AINR
AGND
VA
Decimation
Filter
Serial I/O
Interface
Voltage Reference
TTL
DGND
VD
TST
∆Σ
Modulator
Decimation
Filter
PDN
A/D CONVERTER IC (AK5380VT) : IC77
Click on the first or last page to see other AVR 2550 (serv.man6) service manuals if exist.