Audio Research




 

Audio Research Schematics & Service Manuals

Please use the Share/Upload function if you have a Hi-Fi related Audio Schematic or Service Manual you want to share with your fellow audio DIY’ers.

1 4f87a36be9 audioresearch 934ab1e7b9
NameSizeDate
AudioResearch-100.2-pwr-sch.pdf

217.78 KB28/10/2020
AudioResearch-150.2-pwr-sch.pdf

305.04 KB28/10/2020
AudioResearch-150Mii-pwr-sch.pdf

3.92 MB28/10/2020
AudioResearch-300.2-pwr-sch.pdf

213.09 KB28/10/2020
AudioResearch-ALM100-psu-sch.pdf

36.92 KB28/10/2020
AudioResearch-ARD40-pwr-sch.pdf

73.6 KB28/10/2020
AudioResearch-CA50-int-adj.pdf

368.2 KB28/10/2020
AudioResearch-CA50-int-sch1.pdf

1.16 MB28/10/2020
AudioResearch-CA50-int-sch2.pdf

823.48 KB28/10/2020
AudioResearch-CD3-cd-sch.pdf

262.02 KB28/10/2020
AudioResearch-CD3MKll-cd-sch.pdf

262.02 KB28/10/2020
AudioResearch-Classic120-pwr-sch.pdf

412.9 KB28/10/2020
AudioResearch-Classic30-pwr-sch.pdf

767.72 KB28/10/2020
AudioResearch-Classic60-pwr-sch.pdf

330.83 KB28/10/2020
AudioResearch-D100-pwr-sch.pdf

1.3 MB28/10/2020
AudioResearch-D100B-pwr-sch.pdf

2.27 MB28/10/2020
AudioResearch-D110-pwr-sch.pdf

187.65 KB28/10/2020
AudioResearch-D110B-pwr-sch.pdf

196.68 KB28/10/2020
AudioResearch-D111-pwr-sch.pdf

234.54 KB28/10/2020
AudioResearch-D115MKII-pwr-sch.pdf

202.48 KB28/10/2020
AudioResearch-D200-pwr-sch.pdf

4.43 MB28/10/2020
AudioResearch-D250-pwr-sch.pdf

6.39 MB28/10/2020
AudioResearch-D350-pwr-sch.pdf

4.12 MB28/10/2020
AudioResearch-D40-pwr-sch.pdf

1.5 MB28/10/2020
AudioResearch-D400-pwr-sch.pdf

6.84 MB28/10/2020
AudioResearch-D400ll-pwr-sch.pdf

1.23 MB28/10/2020
AudioResearch-D50-pwr-sch.pdf

507 KB28/10/2020
AudioResearch-D51-pwr-sch.pdf

354.31 KB28/10/2020
AudioResearch-D52-pwr-sch.pdf

1.58 MB28/10/2020
AudioResearch-D52-pwr-sm.pdf

1.58 MB28/10/2020
AudioResearch-D52B-pwr-sch.pdf

2.36 MB28/10/2020
AudioResearch-D60-pwr-sch.pdf

203.5 KB28/10/2020
AudioResearch-D70-pwr-sch.pdf

2.05 MB28/10/2020
AudioResearch-D70ll-pwr-mod.pdf

2.86 MB28/10/2020
AudioResearch-D75-pwr-sch.pdf

601.66 KB28/10/2020
AudioResearch-D76-pwr-sch.pdf

5.18 MB28/10/2020
AudioResearch-D76A-pwr-sch.pdf

1.55 MB28/10/2020
AudioResearch-D79-pwr-adj.pdf

2.73 MB28/10/2020
AudioResearch-D79-pwr-sch.pdf

1.61 MB28/10/2020
AudioResearch-D79A-pwr-sch.pdf

51.11 KB28/10/2020
AudioResearch-D79B-pwr-adj.pdf

2.73 MB28/10/2020
AudioResearch-D90-pwr-adj.pdf

3.36 MB28/10/2020
AudioResearch-D90-pwr-sch.pdf

522.91 KB28/10/2020
AudioResearch-D90B-pwr-adj.pdf

3.36 MB28/10/2020
AudioResearch-D90B-pwr-sch.pdf

338.65 KB28/10/2020
AudioResearch-DAC1.20-dac-sch.pdf

363.31 KB28/10/2020
AudioResearch-DAC2-dac-sch.pdf

885.03 KB28/10/2020
AudioResearch-DAC3-dac-sch.pdf

453.96 KB28/10/2020
AudioResearch-DAC3ii-dac-sch.pdf

7.51 MB28/10/2020
AudioResearch-LS1-pre-sch.pdf

583.98 KB28/10/2020
AudioResearch-LS10-pre-sch.pdf

284.96 KB28/10/2020
AudioResearch-LS15-pre-sch.pdf

236.21 KB28/10/2020
AudioResearch-LS16-pre-sch.pdf

391.79 KB28/10/2020
AudioResearch-LS16II-pre-sch.pdf

447.43 KB28/10/2020
AudioResearch-LS16mkII-pre-sch.pdf

447.43 KB28/10/2020
AudioResearch-LS2-pre-sm.pdf

222.59 KB28/10/2020
AudioResearch-LS22-pre-sch.pdf

1.88 MB28/10/2020
AudioResearch-LS25-pre-sm.pdf

491.94 KB28/10/2020
AudioResearch-LS2BMKII-pre-sm.pdf

222.59 KB28/10/2020
AudioResearch-LS3-pre-sch.pdf

3.5 MB28/10/2020
AudioResearch-LS3B-pre-sch.pdf

3.5 MB28/10/2020
AudioResearch-LS5MK3-pre-sch.pdf

580.38 KB28/10/2020
AudioResearch-LS7-pre-sch.pdf

200.13 KB28/10/2020
AudioResearch-M100-pwr-sch.pdf

98.81 KB28/10/2020
AudioResearch-PH2-riaa-sch.pdf

402.54 KB28/10/2020
AudioResearch-Reference2MKll-pre-sch.pdf

2.03 MB28/10/2020
AudioResearch-SP10-pre-sch.pdf

1.18 MB28/10/2020
AudioResearch-SP11-pre-sch.pdf

519.84 KB28/10/2020
AudioResearch-SP11MKII-pre-sch.pdf

285.85 KB28/10/2020
AudioResearch-SP11PS-pre-sch.pdf

519.84 KB28/10/2020
AudioResearch-SP11PSMKII-pre-sch.pdf

285.85 KB28/10/2020
AudioResearch-SP14-pre-sch.pdf

2.73 MB28/10/2020
AudioResearch-SP15-pre-sch.pdf

1.02 MB28/10/2020
AudioResearch-SP16-pre-sch.pdf

449.53 KB28/10/2020
AudioResearch-SP3-riaa-sch.pdf

5.93 KB28/10/2020
AudioResearch-SP3A-pre-sch.pdf

1.42 MB28/10/2020
AudioResearch-SP4-pre-sch.pdf

1.6 MB28/10/2020
AudioResearch-SP4A-pre-sch.pdf

1.6 MB28/10/2020
AudioResearch-SP6C-pre-sch.pdf

1.08 MB28/10/2020
AudioResearch-SP8-pre-sch.pdf

4.59 MB28/10/2020
AudioResearch-SP9-pre-sm.pdf

2.39 MB28/10/2020
AudioResearch-VS110-pwr-sch.pdf

109 KB28/10/2020
AudioResearch-VS55-int-sch.pdf

58.23 KB28/10/2020
AudioResearch-VS55-pwr-sch.pdf

3.8 MB28/10/2020
AudioResearch-VT100-pwr-sch.pdf

90.47 KB28/10/2020
AudioResearch-VT130-pwr-sch.pdf

97.34 KB28/10/2020
AudioResearch-VT60-pwr-adj.pdf

1.69 MB28/10/2020
AudioResearch-VT60-pwr-ba.pdf

1.69 MB28/10/2020
AudioResearch-VT60-pwr-sch.pdf

702.69 KB28/10/2020

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/AudioResearch-100.2-pwr-sch.pdf
/AudioResearch-150.2-pwr-sch.pdf
/AudioResearch-150Mii-pwr-sch.pdf
/AudioResearch-300.2-pwr-sch.pdf
/AudioResearch-ALM100-psu-sch.pdf
/AudioResearch-ARD40-pwr-sch.pdf
/AudioResearch-CA50-int-adj.pdf
/AudioResearch-CA50-int-sch1.pdf
/AudioResearch-CA50-int-sch2.pdf
/AudioResearch-CD3-cd-sch.pdf
/AudioResearch-CD3MKll-cd-sch.pdf
/AudioResearch-Classic120-pwr-sch.pdf
/AudioResearch-Classic30-pwr-sch.pdf
/AudioResearch-Classic60-pwr-sch.pdf
/AudioResearch-D100-pwr-sch.pdf
/AudioResearch-D100B-pwr-sch.pdf
/AudioResearch-D110-pwr-sch.pdf
/AudioResearch-D110B-pwr-sch.pdf
/AudioResearch-D111-pwr-sch.pdf
/AudioResearch-D115MKII-pwr-sch.pdf
/AudioResearch-D200-pwr-sch.pdf
/AudioResearch-D250-pwr-sch.pdf
/AudioResearch-D350-pwr-sch.pdf
/AudioResearch-D40-pwr-sch.pdf
/AudioResearch-D400-pwr-sch.pdf
/AudioResearch-D400ll-pwr-sch.pdf
/AudioResearch-D50-pwr-sch.pdf
/AudioResearch-D51-pwr-sch.pdf
/AudioResearch-D52-pwr-sch.pdf
/AudioResearch-D52-pwr-sm.pdf
/AudioResearch-D52B-pwr-sch.pdf
/AudioResearch-D60-pwr-sch.pdf
/AudioResearch-D70-pwr-sch.pdf
/AudioResearch-D70ll-pwr-mod.pdf
/AudioResearch-D75-pwr-sch.pdf
/AudioResearch-D76-pwr-sch.pdf
/AudioResearch-D76A-pwr-sch.pdf
/AudioResearch-D79-pwr-adj.pdf
/AudioResearch-D79-pwr-sch.pdf
/AudioResearch-D79A-pwr-sch.pdf
/AudioResearch-D79B-pwr-adj.pdf
/AudioResearch-D90-pwr-adj.pdf
/AudioResearch-D90-pwr-sch.pdf
/AudioResearch-D90B-pwr-adj.pdf
/AudioResearch-D90B-pwr-sch.pdf
/AudioResearch-DAC1.20-dac-sch.pdf
/AudioResearch-DAC2-dac-sch.pdf
/AudioResearch-DAC3-dac-sch.pdf
/AudioResearch-DAC3ii-dac-sch.pdf
/AudioResearch-LS1-pre-sch.pdf
/AudioResearch-LS10-pre-sch.pdf
/AudioResearch-LS15-pre-sch.pdf
/AudioResearch-LS16-pre-sch.pdf
/AudioResearch-LS16II-pre-sch.pdf
/AudioResearch-LS16mkII-pre-sch.pdf
/AudioResearch-LS2-pre-sm.pdf
/AudioResearch-LS22-pre-sch.pdf
/AudioResearch-LS25-pre-sm.pdf
/AudioResearch-LS2BMKII-pre-sm.pdf
/AudioResearch-LS3-pre-sch.pdf
/AudioResearch-LS3B-pre-sch.pdf
/AudioResearch-LS5MK3-pre-sch.pdf
/AudioResearch-LS7-pre-sch.pdf
/AudioResearch-M100-pwr-sch.pdf
/AudioResearch-PH2-riaa-sch.pdf
/AudioResearch-Reference2MKll-pre-sch.pdf
/AudioResearch-SP10-pre-sch.pdf
/AudioResearch-SP11-pre-sch.pdf
/AudioResearch-SP11MKII-pre-sch.pdf
/AudioResearch-SP11PS-pre-sch.pdf
/AudioResearch-SP11PSMKII-pre-sch.pdf
/AudioResearch-SP14-pre-sch.pdf
/AudioResearch-SP15-pre-sch.pdf
/AudioResearch-SP16-pre-sch.pdf
/AudioResearch-SP3-riaa-sch.pdf
/AudioResearch-SP3A-pre-sch.pdf
/AudioResearch-SP4-pre-sch.pdf
/AudioResearch-SP4A-pre-sch.pdf
/AudioResearch-SP6C-pre-sch.pdf
/AudioResearch-SP8-pre-sch.pdf
/AudioResearch-SP9-pre-sm.pdf
/AudioResearch-VS110-pwr-sch.pdf
/AudioResearch-VS55-int-sch.pdf
/AudioResearch-VS55-pwr-sch.pdf
/AudioResearch-VT100-pwr-sch.pdf
/AudioResearch-VT130-pwr-sch.pdf
/AudioResearch-VT60-pwr-adj.pdf
/AudioResearch-VT60-pwr-ba.pdf
/AudioResearch-VT60-pwr-sch.pdf

Please use the Share/Upload function if you have a Hi-Fi related Audio Schematic or Service Manual you want to share with your fellow audio DIY’ers.

Lots of:
Accuphase • Acoustic Research • Adcom • Aiko • Akai • Altec Lansing • Ampex • Arcam • Audio Note •
Audio Research • BK Components • B&O • Blaupunkt • Bogen • Bose • Braun • Bryston • Cambridge Audio • Carver • CEC • Classe •  Conrad Johnson • Craftsmen • Creek • Crest • Crown • Cyrus • DBX • Denon • Dual • Dynaco • Dynacord • Ecler • Eico • Electro-Voice • ESS • Ferguson • Fisher • Fostex • Garrard • Gemini • Goodmans •  Gradiente • Grundig • Gryphon • Hafler • Harman Kardon • Heathkit • H.H. Scott • Hitachi • IMG Stageline • Infinity • Inkel • Integra • InterM • ITT • JBL • JVC • Kenwood • Krell • Lab.gruppen • Lafayette • Leak • Luxman • Mackie • Marantz • Mark Levinson • McIntosh • NAD • Nakamichi • Nikko •  Nordmende • Onkyo • Panasonic • Philips • Pioneer • QSC • QUAD • Radford • RCA • Renkus Heinz • Revox • Rotel • SAE • Sansui • Scott • Sharp • Sony • Soundcraftsmen • Stax • StudioMaster • Sumo • Supraphon • Tandberg • Teac • Technics • Thorens • Toshiba • Uher • Urei
and many many more…..