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ICF-C290

FM/AM CLOCK RADIO

ICF-C290L

FM/LW CLOCK RADIO

MICROFILM

AEP Model

ICF-C290/C290L

UK Model

E Model

Australian Model

ICF-C290

SPECIFICATIONS

SERVICE MANUAL

ICF-C290/C290L

Photo: ICF-C290

Ver 1.1  1998. 10
With SUPPLEMENT 1
(9-925-745-81)

Summary of Contents for Dream Machine ICF-C290

Page 1: ...K RADIO ICF C290L FM LW CLOCK RADIO MICROFILM AEP Model ICF C290 C290L UK Model E Model Australian Model ICF C290 SPECIFICATIONS SERVICE MANUAL ICF C290 C290L Photo ICF C290 Ver 1 1 1998 10 With SUPPLEMENT 1 9 925 745 81 ...

Page 2: ...ONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB LISHED BY SONY CF2 CF3 mark Mark Center frequency red 10 70 MHz blue 10 67 MHz orange 10 73 MHz black 10 64 MHz white 10 76 MHz HOW TO CHANGED THE CERAMIC FILTERS This model is used two ceramic filters of CF2 and CF3 You must used same type of color marked ceramic filters in order to meet same specificat...

Page 3: ... 3 SECTION 1 GENERAL This section is extracted from instruction manual ...

Page 4: ...R CORD SECTION 2 SETTING KNOB SETTING 7 claws 5 MAIN board 3 Turn shaft of CV1 to the arrow A direction fully 4 Turn RV1 to the arrow B direction fully 6 claw 2 Turn the knob VOL to the arrow B direction fully 1 Turn the knob tuning to the arrow A direction fully A B lower cabinet power cord ...

Page 5: ...240 kHz AM IF ADJUSTMENT Adjust for a maximum reading on level meter T1 455 kHz 5 6 SECTION 3 ELECTRICAL ADJUSTMENTS FM SECTION Setting BAND switch FM AM SECTION Setting BAND switch AM LW Repeat the procedures in each adjustment several times and the frequency coverage and tracking adjustments should be fi nally done by the trimmer capacitors Adjustment Location MAIN board Conductor Side FM RF sig...

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Page 7: ... 10 9 4 2 SCHEMATIC DIAGRAM EXCEPT E MODEL See page 15 for IC Block Diagrams ICF C290 C290L ...

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Page 9: ... 14 13 4 4 SCHEMATIC DIAGRAM E MODEL See page 15 for IC Block Diagrams ICF C290 C290L ...

Page 10: ... IT EA SP C290L 15 1 558 566 21 CORD POWER C290 E 15 1 765 458 11 CORD POWER C290 AUS 15 1 769 578 11 CORD POWER C290 UK 17 7 621 770 87 SCREW P 2 6X5 C290 E 18 7 685 649 79 SCREW P 3X14 TYPE2 NON SLIT 19 3 905 767 01 PLATE SHIELD C290L D7 1 809 515 11 DIODE LTC 6512PDK2 C290 AUS UK E D7 1 809 515 21 DIODE LTC 6512PDK4 C290 AEP IT EA SP C290L L1 1 501 765 11 ANTENNA FERRITE ROD AM C290 EXCEPT E L1...

Page 11: ...0 CERAMIC 20PF 5 50V C290 IT EA C3 1 102 960 00 CERAMIC 24PF 5 50V C290 AUS AEP UK E SP C290L C3 1 102 961 00 CERAMIC 27PF 5 50V C290 IT EA C4 1 101 081 00 CERAMIC 130PF 5 50V C290L C4 1 102 937 00 CERAMIC 4 0PF 0 25PF 50V C290 EXCEPT E C5 1 101 081 00 CERAMIC 130PF 5 50V C290 E C6 1 101 880 00 CERAMIC 47PF 5 50V C7 1 104 664 11 ELECT 47uF 20 10V C8 1 101 004 00 CERAMIC 0 01uF 50V C9 1 126 963 11 ...

Page 12: ...3 1 249 441 11 CARBON 100K 5 1 4W C290 E R4 1 247 891 00 CARBON 330K 5 1 4W C290 E R4 1 249 441 11 CARBON 100K 5 1 4W C290 EXCEPT E C290L R5 1 249 433 11 CARBON 22K 5 1 4W R6 1 247 887 00 CARBON 220K 5 1 4W R7 1 249 441 11 CARBON 100K 5 1 4W R8 1 249 413 11 CARBON 470 5 1 4W C290L R9 1 249 421 11 CARBON 2 2K 5 1 4W C290L VARIABLE RESISTOR RV1 1 228 790 00 RES VAR CARBON 50K VOL SWITCH S1 1 762 231...

Page 13: ...5 745 for other information DIFFERENCE TABLE Page ICF C290 AEP model ICF 290 CET AR model 15 1 790 124 11 CORD POWER C290 AR 3 861 255 61 MANUAL INSTRUCTION ENGLISH POLISH CZECH HUNGARIAN C290 CET Ref No Part No Description Remark 16 18 Sony Corporation Personal A V Products Company 98J05085 1D Printed in Japan 1998 10 Published by Quality Engineering Dept Shibaura 9 925 745 81 15 1 555 795 00 COR...

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