Sony WALKMAN WM-GX53 Service Manual

\
SERVICE MANUAL
PHOTO : WM-GX54
E Model
WM-GX53/GX54/GX57/GX58
Tourist Model
WM-GX58
RECORDING
fig
WM-Sx64
SPECIFICATIONS
Radio section
Frequency range FM: 87.5 — 108.0 MHz
AM: 531 - 1,602 kHz
FM: Headphones' cord antenna
AM: Buill-in ferrite bar antenna
Antenna
Tape recorder section and general
Frequency response (DOLBY NA* off)
Playback: 40 ~ 15,000 Hz
Recording/playback: 50 — 8,000 Hz (TYPE | only)
Output Headphones (PHONES jack) (GX53/GX54)
Headphones (Q/REMOTE jack) (GX57/GX58)
load impedance 8 — 300 ohms
Power output 5 mW + 5 mW (16 ohms)
* Dolby noise reduction manufactured under license from Doloy Laboratories
Licensing Corporation.
"DOLBY" and the double-D symbol 00 are trademarks of Dolby Laboratories
(Approx. hours)
Licensing Corporation.
Battery Playback | Radio Recoraing with Recording from
reception | supplied microphone | built-in radio
Rechargeable
NC-AA fully 3 2.5- 2
Ca CC
charged
foe ee ll
For a maximum performance we recommend the use of an alkaline battery.
Battery life
Sony alkaline
AM3(N)
Sony SUM-3(NS)
Model Name Using Similar Mechanism | WM-EX606
MT-WMRX707-60
Tape Transport Mechanism Type
Power requirements 1.5 VDC
Rechargeable battery (NC-AA)
One R6 (size AA) batlery
DC IN 1.5V jack accepts:
* Sony AC-E15L or AC-E15AL AC power adaptor (not
supplied) for use on 120 V AC 60 Hz or 220 V AC 50 Hz
* Sony OCC-E115L (not supplied) for use with 12 V car
battery
Dimensions Approx. 108.8 x 77.5 x 34.5 mm (w/h/d)
'incl. projecting parts and controls
Mass Approx. 225 g incl. battery
Supplied accessories Stereo headphones (1) Remote controller (1) (supplied to the
WM-GX57/GX58)
Ear adaptors (2): If the headphones do nol {it your ears,
attach the ear adaptors.
Plug adaptor (1) (supplied to the WM-GX57/GX58)
Microphone (1) Microphone stand (1)
Lithium battery (1) Carrying case (1)
. Battery charger (supplied to the WM-GX54/GX58) (1)
AC plug adaptor (supplied to the WM-GX54/GX58) (1)
Rechargeable battery (supplied to the WM-GX54/GX58) (1)
Optional accessories AC power adaptor AC-E15L, AC-E15AL (supplied to the
WM-GX57/GX58)
Car battery cord DCC-E115L
Your dealer may not handle some of the optional accessories listed above. Please
ask the dealer for detailed information.
Design and specifications subject to change without notice.
RADIO CASSETTE-CORDER
SONY.