Hitachi HT-21 and HT-G2 Service Manual

The HT-21 and HT-G2 were auto-return DC servo turntables manufactured in 1982 by the Hitachi Corporation. Both units had similar engineering design and consequently they share the same service manual. For USA and Canada the cartridge type was MT-35, whilst elsewhere it was MT-15. The stylus needle was diamond type, either DS-ST35 or DS-ST15.

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