Sony ICF-M770L Service Manual

ICF-M770L/M770S/M770SL
SERVICE MANUAL
Ver 1.1 2002.06
Sony Corporation
9-873-657-02
2002F0500-1 Personal Audio Company
C 2002.06 Published by Sony Engineering Corporation
Photo: ICF-M770SL
SPECIFICATIONS
Time display: 24-hour system
Frequency range:
Band ICF-M770L ICF-M770S ICF-M770SL Channel
FM 87.5 – 87.5 – 87.5 –
108 MHz 108 MHz 108 MHz
SW — 5 800 – 5 800 –
15 900 kHz 15 900 kHz
MW 531 – 531 – —
1 602 kHz 1 602 kHz
LW 153 – — 153 –
279 kHz 279 kHz
Speaker: 12 cm (4 3 ⁄ inches), 8 Ω
4
Power output: 350 mW (at 10% harmonic
distortion)
Output: v (earphone) jack (ø 3.5 mm minijack)
Power requirements:
220–230 V AC, 50Hz
6 V DC, four R20 (size D) batteries
Dimensions:
Approx. 277 × 156 × 71.5 mm (w/h/d)
(Approx. 11 × 6 1 ⁄ × 2 7 ⁄ inches) incl. projecting
4 8
parts and controls
Mass: Approx. 1 540 g (3lb 6 oz ) incl. batteries
Supplied accessories: AC power cord (1)
Design and specifications are subject to change
without notice.
FM/MW/LW PLL SYNTHESIZED
FM/SW/MW PLL SYNTHESIZED
FM/SW/LW PLL SYNTHESIZED
Italian Model
East European Model
step
0.05 MHz
5 kHz
9 kHz
9 kHz
AEP Model
ICF-M770L/M770SL
UK Model
ICF-M770L
ICF-M770S
ICF-M770L
ICF-M770S
ICF-M770SL