top of page

title. Hitachi SR-804 AM/FM Receiver/Amplifier. 1978.

date of work. 2020

work. Cleaned. Replaced all capacitors (including filter capacitors). Tested output transistors and replaced a few others. Balanced amplifier. Cleaned all controls. Replaced all lamps with low-power warm white LEDs. Oiled wood veneer. Rated at 50 watts.

20200109_145046

20200109_145046

20200109_145026

20200109_145026

20200109_145007

20200109_145007

20200109_145000

20200109_145000

20200109_144944

20200109_144944

20200109_144936

20200109_144936

20200109_144928

20200109_144928

20200109_144842

20200109_144842

20191021_145526

20191021_145526

20191020_153239

20191020_153239

20191020_152850

20191020_152850

20191020_152845

20191020_152845

20191018_155135

20191018_155135

20191019_145611

20191019_145611

20191019_145607

20191019_145607

bottom of page