Harman Kardon AVR 1550 Service Manual ▷ View online
AVR1500BLOCK .sch-1 - Thu Oct 17 11:11:28 2002
avr1550wiring.sch-1 - Thu Oct 17 11:46:42 2002
AVR1500DSP-0121MP.sch-1 - Thu Oct 17 11:06:37 2002
AVR1500-main-0129MP.sch-4 - Thu Oct 17 11:08:58 2002
Click on the first or last page to see other AVR 1550 service manuals if exist.