Saturday, 18 June 2022

Thursday, 16 June 2022

BDB SLR Mk II Slide Copier

Instructions for the BDB Mark 2 Slide Copier bought around 1974. It actually seems to be the Mark 1 instruction booklet with an additional sheet for the Mark 2.

BDB Slide Copier Instructions

As mentioned in my blog post: Slide Copier

Download instructions from Google Drive

Heathkit AD-27

Links to Assembly Manuals and Related Items on Google Docs

Heathkit AD27 Stereo with Berkeley Speakers assembly manuals

The Heathkit AD-27 was based on the Heathkit AR-14 stereo tuner/amplifier.

Specification Sheet - Heathkit Kit Builders Guide - Invoice and miscellaneous items

AD-27 Assembly Manual (manual number 595-1134 dated 28th March 1969).
The circuit diagram which folds out from page 115 contains very small text so I have scanned it at higher resolution.
Assembly manual - Amendments and additional Information - Circuit Diagram

Berkeley Loudspeakers (model SCM-3, manual number 595-G590-01 dated 10th September 1970).
Assembly manual - Amendments - Additional information 

As mentioned in my blog posts: