Teac A-650 Service Manual

MM
EAC
Stereo Cassette Deck with Dolby System
GENERAL IN RODUC ION
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When ordering replacement parts, please refer to the
PARTS LIST which is printed separately from this
manual.
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If any of the adjustments or repairs seem too complicated
or are difficult for you to accomplish, please contact the
nearest TEAC Factory Service Department or write directly
to a TEAC office, the addresses of which are printed on the
back cover.
This Service Manual is designed to provide up-to-date
information to assist the skilled service technician to prop ­
erly repair, adjust and maintain the TEAC A-650 Stereo
Cassette Tape Deck.
The A-650 is a high quality deck designed to be used as an
indispensable part of a superior home stereo system. It
contains a 2-motor transport utilizing a DC reel motor and
a Phase Locked Loop (PLL) servo motor, push button
control panel, Memory Counter with Play feature, Record
Mute feature, advanced Dolby NR circuitry, Peak indica ­
tors, Limiter, 3-position BIAS and EQ selector Switches, as
well as many of the standard TEAC features.
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* Noise reduction circuit made under license from Dolby
Laboratories Inc. The word " Dolby " and the Double-D
symbol are trademarks of Dolby Laboratories Inc.