Sony ICF-C215 - Fm/am Dual Alarm Clock Service Manual Download Page 4

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SECTION 2

DISASSEMBLY

Note :

Follow the disassembly procedure in the numerical order given.

2-1. CABINET (UPPER)

2-2. TRANSFORMER BOARD

The equipment can be remo

ved using the f

ollo wing pr ocedure .

P 3x14

Cabinet (upper)

Cabinet (lower)

Remove solder

Transformer board

Cabinet (lower)

Red

Cabinet (upper)

Transformer board

Crystal board (7CET model only)

Set

Radio board

• Abbreviation

7CET model is ICF-C215 with
crystal board

www. xiaoyu163. com

QQ 376315150

TEL 13942296513

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

Summary of Contents for ICF-C215 - Fm/am Dual Alarm Clock

Page 1: ...10 harmonic distortion Power requirements 220 230 V AC 50 Hz For the power backup function 9 V DC one 6F22 battery Battery life Approx 80 hours using Sony S 006P U battery Dimensions Approx 200 62 166 mm w h d 7 7 8 2 1 2 6 5 8 inches incl projecting parts and controls Mass Approx 570 g 1 lb 4 oz not incl battery UK model only Approx 620 g 1 lb 6 oz not incl battery Design and specifications are s...

Page 2: ...AFE OPERATION REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY HOW TO CHANGE THE CERAMIC FILTER This model is used two ceramic filters of CF2 and CF3 You must use same type of color marked ceramic filters in order to meet same specifications Therefore the ceramic filter must change two pieces together since it s supply t...

Page 3: ...nction selector AC power cord FM wire antenna ICF C215 ICF C215L Alarm indicator www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 4: ...et lower 1 Remove solder 2 Transformer board Cabinet lower Red Cabinet upper Transformer board Crystal board 7CET model only Set Radio board Abbreviation 7CETmodelisICF C215with crystalboard www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http...

Page 5: ...Claws 2 3 Radio board Snap battery W1 Cabinet lower www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 6: ... 5 Turn the knob VOL fully in the arrow direction A to be the marking between arrows A and B 3 Pointer 4 Knob tune 6 Radio board Cabinet lower Marking Marking CV1 B A RV1 Knob VOL Knob VOL www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http w...

Page 7: ...5kHz C215 AM FREQUENCY COVERAGE ADJUSTMENT Adjust for a maximum reading on level meter L4 520kHz 516 5kHz CT4 1 750kHz 1631 5kHz AM TRACKING ADJUSTMENT Adjust for a maximum reading on level meter L1 620kHz CT1 1 400kHz C215L LW FREQUENCY COVERAGE ADJUSTMENT Adjust for a maximum reading on level meter L4 140kHz CT6 240kHz LW TRACKING ADJUSTMENT Adjust for a maximum reading on level meter L1 140kHz ...

Page 8: ...xcept IT model L3 FM Frequency Coverage Adjustment IT model L4 AM Frequency Coverage Adjustment CT4 AM Frequency Coverage Adjustment L1 AM Tracking Adjustment T1 AM IF Adjustment CT1 AM Tracking Adjustment CT2 FM Tracking Adjustment L2 FM Tracking Adjustment ICF C215L ICF C215 Adjustment Location RADIOboard Componentside www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2...

Page 9: ...C24 C21 C32 R16 R18 R19 R3 R15 R12 R17 R9 C40 C41 R2 JC14 JC15 C28 C20 C23 R20 R7 JC11 JC13 JC12 C35 C19 R8 Q4 BCE Q5 BCE Q3 ECB D9 RADIO BOARD LED BOARD C38 JW6 JW10 JW5 D5 D4 D3 D6 R21 R25 C25 D2 W5 RED RED R26 W2 W2 RED LED BOARD J J RED LED2 ALARM 11 11 1 678 710 TRANSFORMER BOARD W1 EXCEPT UK MODEL 1 2 4 1 PRINTED WIRING BOARDS EXCEPT 7CET MODEL SECTION 4 DIAGRAMS D1 B 5 D2 C 3 D3 C 4 D4 C 4 ...

Page 10: ...agrams z Refer to page 17 for Notes w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 11: ...IC1 CF1 CF2 BPF1 C5 L3 W4 S8 SNOOZE SLEEP OFF C8 S6 CLOCK S5 TIME SET H S4 TIME SET M S3 ALARM CV1 TUNING S7 SLEEP CF3 L4 L2 SW2 BAND AM R FM VR1 VOL w SW1 OFF T RADIO t RADIO t BUZZER ALARM MODE ON SW1 VR1 ANT1 FM WIRE ANTENNA 02 T1 D7 C9 C7 C31 C43 C42 C33 C24 C22 C32 R16 R18 R19 R3 R15 R24 R23 C21 R17 C40 C41 R2 JC14 JC15 C28 L8 L7 C23 R20 R7 JC11 JC17 JC16 JC13 JC12 C35 C19 R8 Q4 BCE Q5 BCE D9...

Page 12: ... page 17 for Waveforms z Refer to page 17 for Notes w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 13: ...ternal component Note The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specified B Line H adjustment for repair Voltages are dc with respect to ground under no signal detuned conditions Voltages and waveforms are dc with respect to ground in playback mode no mark FM MW LW Voltages are taken with aVOM Input impedance 10 MΩ Voltage ...

Page 14: ...21 PANEL FRONT C215 IT 9 3 049 595 31 PANEL FRONT C215L 10 3 049 597 01 KNOB FUNCTION 11 3 049 602 01 WINDOW ALARM 12 3 049 599 01 BUTTON SNOOZE 13 3 049 593 01 CABINET UPPER GRAY C215 CET 7CET AR 13 3 049 593 11 CABINET UPPER GRAY C215 AEP IT UK 13 3 049 593 21 CABINET UPPER GREEN C215 AEP IT UK 13 3 049 593 31 CABINET UPPER GRAY C215L 13 3 049 593 41 CABINET UPPER GREEN C215L 13 3 049 593 51 CAB...

Page 15: ...3 1 216 864 11 METAL CHIP 0 5 1 16W JC34 1 216 864 11 METAL CHIP 0 5 1 16W COIL L6 1 410 294 11 INDUCTOR 38uH TRANSISTOR Q7 8 729 425 18 TRANSISTOR XN4504 Q8 8 729 402 84 TRANSISTOR XN4601 Q9 8 729 027 38 TRANSISTOR DTA144EKA T146 RESISTOR R30 1 216 825 11 METAL CHIP 2 2K 5 1 16W R31 1 216 863 11 RES CHIP 3 3M 5 1 16W R32 1 216 853 11 METAL CHIP 470K 5 1 16W R33 1 216 849 11 METAL CHIP 220K 5 1 16...

Page 16: ...CERAMIC CHIP 2PF 0 25PF 50V IT FILTER CF1 1 578 677 11 FILTER CRYSTAL C215L CF1 1 781 790 11 FILTER AM CERAMIC C215 CF2 1 781 861 71 FILTER CERAMIC COMBINATION CF3 1 781 861 71 FILTER CERAMIC COMBINATION CONNECTOR CN6 1 564 509 11 PLUG CONNECTOR 6P 7CET TRIMMER CT1 1 141 620 11 CAP VAR TUNE AM TRACKING CT2 1 141 620 11 CAP VAR TUNE FM TRACKING CT3 1 141 620 11 CAP VAR TUNE FM FREQUENCY COVERAGE CT...

Page 17: ...71 906 11 SWITCH KEY BOARD TIME SET H S6 1 771 906 11 SWITCH KEY BOARD CLOCK S7 1 771 906 11 SWITCH KEY BOARD SLEEP S8 1 771 906 11 SWITCH KEY BOARD SNOOZE SLEEP OFF SWITCH SW1 1 771 904 11 SWITCH SLIDE RADIO ON OFF ALARM MODE SW2 1 771 905 11 SWITCH SLIDE BAND TRANSFORMER T1 1 404 790 11 TRANSFORMER IF C215L T1 1 435 399 11 TRANSFORMER IF C215 VARIABLE RESISTOR VR1 1 228 790 00 RES V CARBON 50K V...

Page 18: ...a IT Italian EA Saudi Arabia CET East European Russian 7CET model is ICF C215 with crystal board ELECTRICAL PARTS LIST Ref No Part No Description Part No Description ICF C215 Italian model ICF C215 Saudi Arabia model A 3683 232 A RADIO BOARD COMPLETE C215 IT JC12 1 216 864 11 METAL CHIP 0 5 1 16W A 3683 249 A RADIO BOARD COMPLETE C215 EA Service Manual See page 20 ACCESSORIES AND PACKING MATERIALS...

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