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Model Name Using Similar Mechanism NEW
Tape Transport Mechanism Type MF-WMFX483-147
SERVICE MANUAL
AEP Model
E Model
WM-EX402/EX404/EX405/EX406
CASSETTE PLAYER
MICROFILM
Photo : WM-EX404
Tape section
Frequency response (Dolby NR off)
Playback: 40 - 14,000 Hz
Output Headphones 2 jack
Load impedance 8 - 300 ohms
General
Power requirements 3 V
Two R6 (size AA) batteries
(negative ground)
Dimensions (w/h/d) Approx. 115.5 × 83.5 × 32.5 mm
(4 5/8 × 3 3/8 × 1 5/16 inches) incl.
projecting parts and controls
Mass Approx. 135 g (4.8 oz) / Approx.
215 g (7.6 oz) incl. batteries and
a cassette
Supplied accessories Stereo headphones or Stereo
earphones with remote
control (1) (EX406 only)
Stereo headphones or Stereo
earphones (1) (EX402/EX404/
EX405 only)
Belt clip (1)
Design and specifications are subject to change without
notice.
SPECIFICATIONS
Flexible Circuit Board Repairing
• Keep the temperature of the soldering iron around 270˚C during
repairing.
• Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).
• Be careful not to apply force on the conductor when soldering
or unsoldering.
Notes on Chip Component Replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.
Dolby noise reduction manufactured under license from Dolby Labo-
ratories Licensing Corporation.
“DOLBY” and the double-D symbol a are trademarks of Dolby
Laboratories Licensing Corporation.
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