The AKAI 1720 model reel to reel tape recorder described in this Manual is quite an old unit - circa late 1960's. As a consequence, the description of the mechanical details - and adjustments thereof - is quite critical. The manual does this quite well. The schematics are also well presented and have detailed PCB overlays. Probably the only negative is that some half-tone detail has been lost from the original manual as it has been scanned in simple B&W.
Perfect source for service manuals: fast and professional transaction; high quality, perfect readable and largely scaleable PDF; complete schemes, diagrams and spare part list. Tnx a lot, cu again!!!!
Text excerpt from page 1 (click to view)
CMR10019
SERVICE MANUAL
S41S4CMR10019
COLOR TELEVISION
Chassis No. SN-010
POWER
VOL
CH
VIDEO IN AUDIO
MENU
MODEL
CMR10019
In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its original condition and only parts identical to those specified should be used.
OUTLINE
This Service Manual covers the modifications from Model 19R-M100S. For data and information not discussed here, please refer to the 19R-M100, 19R-M100S Service Manual (S11O219R-M100).
SHARP CORPORATION
This document has been published to be used for after sales service only. 1 The contents are subject to change without notice.