Sony TCM-23DV (primary manual) Manuals

SERVICE MANUAL CASSETTE-CORDER US Model TCM-20DV/21DV/22DV/23DV Canadian Model TCM-20DV/22DV AEP Model TCM-20DV/21DV E Model TCM-20DV/23DV Chinese Model TCM-20DV SPECIFICATIONS TCM-20DV/21DV/ 22DV/23DV Model Name Using Similar Mechanism NEW Tape Transport Mechanism Type MT-20DV-118 Photo: TCM-20DV Supplied accessories The instructions in this manual are for 4 models. The TCM-20DV is the model used for illustration purposes. TCM- 23DV 22DV 21DV 20DV AC power adaptor (1) — a — — Battery charger adaptor (1) — a — — Rechargeable batteries (2) — a — — (NC-AA, 1.2V, 700mAh, Ni-Cd) Cassette tape C-90 (1) — — a — Battery LR6 (2) — — a — Monaural microphone (1) — — a — Super-directional a — — — microphone (1) Carrying pouch (1) — — a — Hand strap (1) a a a a (attached to the unit) Battery life (Approx. hours) (EIAJ*) Playback Recording Sony alkaline LR6 (SG) 11 11 Sony R6P (SR) 3 3 Sony rechargeable battery 3 3 (NC-AA) fully charged (TCM- 22DV only) * Measured value by the standard of EIAJ (Electronic Industries Association of Japan). (Using a Sony HF series cassette tape and playing back with speakers) Note The battery life may shorten depending on the operation of the unit. For maximum performance we recommend that you use alkaline batteries. House Current (see Fig. A- ) Connect the AC power adaptor to DC IN 3V and to a wall outlet. The AC power adaptor is supplied only with the TCM-22DV. For other models, use the AC-E30HG AC power adaptor (not supplied). Do not use any other AC power adaptor. Polarity of the plug Note Specifications for AC-E30HG vary for each area. Check your local voltage and the shape of the plug before purchasing. Recording system 2-track 1 channel monaural Tape speed 4.8 cm/s or 2.4 cm/s Frequency range 250 - 6,300 Hz using nomal (TYPE I) cassette (with REC TIME switch at “NORMAL”) Speaker Approx. 3.6 cm (1 7/16 in.) dia. Power output 250 mW (at 10 % harmonic distortion) Input Microphone input jack (minijack) sensitivity 0.2 mV for 3 kilohms or lower impedance microphone Output Earphone jack (minijack) for 8 - 300 ohms earphone Variable range of the tape speed From approx. +30% to –15% (with REC TIME switch at “NORMAL”) Power requirements 3 V DC batteries R6 (AA) × 2/ External DC 3 V power sources Dimensions (w/h/d) (incl. projecting parts and controls) Approx. 112 × 36.6 × 90.3 mm (4 1⁄2 × 1 1⁄2 x 3 5⁄8 in.) Mass Approx. 175 g (6.2 oz.) Design and specifications are subject to change without notice. Ver 1.0 2000. 02