SERVICE MANUAL

Las Palmas de Gran Canaria, 7 de diciembre de 2003 Australian Model Frequency range Power requirements FM: Superheterodyne AM: Dual conversion superheterodyne (With the MW CH STEP selector at 10kHz) (With the MW CH STEP selector at 9kHz) SW: 1,615—26,100kHz 1,615 — 29,995 kHz Telescopic antenna (FM/SW) Built-in ferrite bar antenna (MW/LW) Approx. 77 mm (31/g inches) dia. 8 ohms 400 mW (at 10% harmonic distortion) Recording output jack (minijack) output level 0.775 mV (—60 dB) output impedance 1 kilohm Headphone jack (stereo minijack) for 16 ohm stereo earphones Four R6 (size AA) batteries Supplied AC power adaptor (110, 120, 220 or 240 V AC adjustable, 50/60 Hz) Optional DCC-127A car battery cord for use with 12 V car battery Optional DCC-240 car battery cord for use with 24 V car battery Approx. 10 hours of listening for four hours a day at a normal volume, using Sony SUM-3 (NS) Dimensi

ICF-SW7600 SERVICE MANUAL Las Palmas de Gran Canaria, 7 de diciembre de 2003 Viva Omaña --- TABLE DES MATIERES / CONTENTS --- ICF-SW7600 TABLE OF CONTENTS Section Title Page SPECIFICATIONS L Features -- 72 SECTION 1. GENERAL 1-1. Location and Function of Controls -----------: 3 1-2. How to Set the Clock - 1-3. Direct Tuning -- + 4 1-4. Manual Tuning o=§ 1-5. Scan Tuning -- EU 1-6 . Preset Tuning 1-7. How to Tune in Precisely ----------+-----.e.. 6 SECTION 2. OUTLINE 2-1. Outline of the C-MOS Digital-tuning System C201, wPD1715G-558-22 and PD1715G-569-22 2-1-1. Outline of the Station-selection ----------- 7 2-1-2. Description on the Terminals : 2-1-3. Initial-state Setting 2-1-4. 2-1-5 . Muting-output Timings . Segments and Commons of Liquid-crystal Display panel (LCD201) - 2-1-6. Relationship of LCD(LCD201) Segments to LSI pins ++-+++---................... 13 SECTION 3. DISASSEMBLY …. SECTION 4. ELECTRICAL ADJUSTMENTS- 14 SECTION 5. DIAGRAMS 5-1. IC Block Diagram s 17 5-2. Printed Wiring Boards + 18 5-3. Schematic Diagram * 21 SECTION 6. EXPLODED VIEWS Ses 24 SECTION 7. ELECTRICAL PARTS LIST ------.-..... 26 CD os FEATURES * An LW/MWI/SW/FM stereo receiver with world-wide band…