Tascam 112 Mk2 112R Mk2 122 Mk3 Service Manual

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(122MKIII)

TASCAM

TEAC Professional Division

SERVICE MANUAL

122M-KllI/112RMKlI/112MKH

Stereo Cassette Deck

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NOTES

iii

As regards the resistors and capacitors. refer to the circuit
diagrams and the PCB assy drawings contained in this manual.

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:k PC boards shown viewed from parts side.

>I= Parts marked with " require longer deliver time.

* Parts marked with this sign are safety critical components.
They must always be replaced with identical components -
refer to the TEAC Parts List and ensure exact replacement.

* Parts not shown in the parts lists. or parts, though listed. having
no parts numbers. are not general ready-to-supply" parts.

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INSTRUCTIONS FOR SERVICE PERSONNEL

BEFORE RETURNING APPLIANCE TO THE CUSTOMER. MAKE LEAKAGE-CURRENT

OR RESISTANCE MEASUREMENTS TO DETERMINE THAT EXPOSED PARTS ARE
ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT.

Effective : AUGUST. 1993 4AO735

5704066611