Sony wm rx 77 service manual

Page 1

WM-RX77

SERVICE MANUAL

Tourist Model

Model Name Using Similar Mechanism NEW

Tape Transport Mechanism Type

MT-WMEX77-60

SPECIFICATIONS

Frequency response (DOLBY NR OFF)
20- 15.000 Hz (ElAJ)

Input Microphone inpul (stereo mini) jack (plug-
in-power) sensiiiyiiy 0.4 mV (a 65 dB) lor
lower impedance microphone

Output Earphones (WIREMOTE )acli) load
impedance 3 - 300 9
Power output 5 rnw o 5 mW at Dc oporaiion (EIAJ. 161))

Power requirements 1.5 v DC

Rechargeable beliery

AC plug adaptor (1)

One R6 (size AA) ballary

DC W 1.5 v jack acceprs (using lhe bal-

lery case):
Sony AC-El 5L AC power adaptor (nol
supplied) lor use on 700 v Ac (Use in
conjunction with lhe supplied battery

case)
Bahery lile (EIAJ) (hours)
Battery Playback Recording
Rechargeable NC~6WM
my charged Approx. 2.5 Approx 25
Sony sumo (NS) Approx. 2 0 Approx 21:
Sony AMa (N) Approx. 7.0 Approx 7.0
2333?,lf5'3 "CSWM W'm Approx, 9 5 Approx 9.5

For maximum permanence we recommend the use 0! alkaline

bailenes.

Dimensions Approx. 107.6 x 73.7 x 26.3 mm (W/h/d)
(EIAJ) incl. proieciing pans and oomrols

Weight Approx, 200 9 incl. rechargeable battery.

not incl, other accessories
Accessories supplied Bauery case (i ) Sony alkaline ooiiery
AM3 (I) -
Rechargeable battery (1)
Ballery charger (1)
Stereo earphones (l)
Ear adaplors (a) ll ihe earphones do not iii
your ears, attach the ear adaplors.
Plug adaptor (1)
Remote corilroller (l)
Carrying case (i)
Eleolrel condenser microphone (ll
Microphone siand (i)

Note on the AC power adaptor
Use only the AC~E15L AC power

adapior (nol supplied). Do noi

use any oiher Ac power aoaplor,

Polarily oi plug
Design and speciiiealions subject io change wilhoul nollce.

'(EIAJ) Electric Industries Association 0! Japan

Optional accessories

AC power adaplor AC-E15L (Use in conjeclion wllh the supplied
balleny case)

Rechargeable oariery Nc-st. NC-SWM

Battery charger ac-7A, BC-7L

Head cleaning pen CLH-s

Cleaning klt KK-d. KK-fll

Earphones (headphones) with micro plug MDR-E565MP.
MDR-E557MR MDH-E535MF

Stereo microphone ECM-zoz

Monaural microphone ECM-K7

CASSETTE COHDER
ONY;