Sony M-909 Service Manual

SERVICEMANUAL = ee
Canadian Model
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Model Name Using Similar Mechanism | New Mechanism
MZ-90S-100
Tape Transport Mechanism Type
SPECIFICATIONS
Tape (MICROCASSETTE)" (normat position type)
Recording system 2-track 1-channe! monaural
Tape speed 2.4 cm/s (15/16 ips), 1.2 cm/s (15/32 ips)
Frequency response 250-4,000 Hz (at 2.4 cm position)
Input/output Earphone/microphone jack (minijack)
input: sensitivity 0.3 mV for 3 kilohms or lower
impedance microphone (PLUG IN POWER)
Output: for 8-300 ohms earphone
Power output 39 mW (at 10% harmonic distortion)
Battery life (recording) Sony UM4 (NU): Approx. 1 hour
Sony AM4 (N): Approx. 3 hours
Power requirement 1.5 V DC, one ROS (size AAA) battery
Dimensions Approx. 67.6 x 64.6 x 18.5 mm (w/h/d)
(23/4 X 25/8 x 3/, inches)
incl. projecting parts and controls
Weight Approx. 100 g (3.6 02) incl. batteries
Accessories supplied Remote control microphone (ECM-J90S) (1), Earphone
microphone (1), Carrying case (1), Handstrap (1)
Design and specifications subject to change without notice.
MICROCASSETTE™-CORDER
SONY.
MICROFILM