sony_icf-sw40 电路图 维修原理图.pdf

RadioFans.CN RadioFans.CN RadioFans.CN RadioFans.CN RadioFans.CN RadioFans.CN RadioFans.CN RadioFans.CN RadioFans.CN RadioFans.CN RadioFans.CN RadioFans.CN RadioFans.CN RadioFans.CN RadioFans.CN RadioFans.CN RadioFans.CN RadioFans.CN Ver 1.01999. 08 ICF-SW40 SERVICE MANUAL SUPPLEMENT - 2 File this Supplement with the Service Manual. Subject : rCHANGE OF BOARDS MAIN BOARD : 1-658-725-11 n 1-671-938-11 KEY BOARD: 1-658-726-11 n 1-671-939-11 rBLOCK DIAGRAMS rELECTRICAL PARTS (ECN-TR800931) US Model Canadian Model AEP Model UK Model E Model Australian Model Tourist Model RadioFans.CN 2 r CHANGE OF BOARDS The main board and key board have been changed. Printed wiring boards and schematic diagram of new type, and changed parts list are described in this Supplement-2. Refer to original service manual (9-960-640-11) and Supplement-1 (9-960-640-81) previously issued for the other information. Serial No. of changed model : US model: 1,035,251 and laterTourist model: 1,037,251 and later AEP1 model: 1,036,851 and laterCanadian model: 1,046,511 and later AEP2 model: 1,035,551 and laterItalian model: (not changed) E model: 1,036,151 and laterAustralian model : (not changed) Saudi Arabia model : 1,036,751 and later Former Type : 1-658-725-11 New Type: 1-671-938-11 Former Type : 1-658-726-11 New Type: 1-671-939-11 MAIN BOARD (COMPONENT SIDE) KEY BOARD (COMPONENT SIDE) rAbbreviation AEP 1 :Countries except for German, Austrian and Scandinavian. AEP 2 :German, Austrian and Scandinavian. RadioFans.CN 3 4 Signal path. F: FM f: MW/LW h: SW r BLOCK DIAGRAMS ICF-SW40RadioFans.CN 5 6 Note: X : parts extracted from the component side. : internal component. b : Pattern from the side which enables seeing. r PRINTED WIRING BOARDS (MAIN SECTION) 02 1012345678911 A B C D E F ANT1 FM/SW TELESCOPIC ANTENNA DRY BATTERY SIZE AA (IEC DESIGNATION R6) 3PCS, 4.5V C48C47 JC5 C37 C12 C25 JC2 C39C43 C21 C63 C24 JC22 C112 R45 R44 R8 R6 R27 R1 R2 R17 R11 R12 R29 R13 R37 R38 C40 R10 R32 R34 R31 R42 R20 R93 JC23 R79R80 R48 R43 R30 R39 R35 R26 R28 R9 R5 R7 R3 C31 R47 R46 R59 R16 C114 R95 R86 R94 C36 C35 C26 L14 C45 R36 C30C29 C20 C18 C41 C17 C33 C9 C8 C7 C5 C6 C32 C14 C10 C15 C64 C113 C111 C80 C13 C110 C109 C97 C98 SP1 SPEAKER JW8 MAIN BOARD 11 (11) 1-671-938- S2 TONE MUSIC NEWS S1 SENS DX LOCAL A KEY BOARD CN201 CN1 1 5 2 15 10 19 18 BCE BCE IC4 IC5 1 1 4 8 5 5 78 10 14 Q36 Q22 D9 ENC1(JOG) TUNING /TIME ADJ CF3 CF4 CF1 C65 C66 C68 C81 C69 C86 JW10 R66 R68 R69 R67 ECB Q24 ECB Q34 JC12 JC21 JC14 JC16 JC20 JC19 JC11 123 IC6 RV2 ?VOL TP (DDC) TP(VCO) JC13 JC7 L19 L20 C62 C99 C100 C107 C42 C44 C88 C61 C67C70 C73 C74 JC25 JC24 JC18 JC10 JC8 R900 R65 R88 R74 R71 R70 R75 R49 R55 R56 R57 R60 R78 R58 R62 C75 C108 C77 C76 R61 C72 C71 Q23 R81 R83 C79 C101 C103C78 R84 R82 C104 ECB BCE D15 C102 D14 Q31 Q32 T5 X1 CF2 C85 C56 C55 C96 C23 C49 R51C58 R87 R54 R50 R53 R52 R902 C89 C82 C51 C83 C84 C90 C53 C52 C50 C54 JC15 L16 JC4 L18 L17 L7 L11 L4 L2L12 L900 L3 L1 L5L6 L10 ECB ECB C91 C60 Q21 C59 Q20 D12 L15 ECB 2 1 3 BPF1 1 5 10 1516 20 25 30 IC3 IC2 1 1 6 1 1 5 1 5 6 5 8 91216 RV1 BE C Q29 L21 TP (VT) JW7 JW6 JW5 CT1 ECB ECB R33 R91 JC6 C34 S D G S D G BCE S D G BCE S D G S D G C4 C2 C3 C901 JC17 C106 C1 ECB JW1 JW2 R73 R72 R85 C22 BCEBCE BCE BCE BE C BE C C93 R24 R21 R25 R23 R92R18 R76 R90 R77 R89 C902 C27 C57 C28 C105 JW4 JW3 BEC ECB BCE BE C 1 8 45 IC1 J1 2 DC IN 4.5V J2 D16 D17 C92 C87 Q25 D1 D2 Q2 D4 Q3 D6D7 D5 Q11 Q14 D3 Q8 L9 L9 MW/LW FERRITE-ROD ANTENNA C11 YEL RED BLK GRN Q5 Q6 Q35 Q12Q13 Q26 Q10 Q28Q30 Q33 D18 T2 C38 Q27 D13 C94C95 Q15D8 Q16 Q17 D10 C19 C46 T1 T3 Q18 Q19 D11 L13 Q4 WHTRED T4 -1 -2 -1 -2 D16F-11 D17E-10 D18E-8 IC1D-7 IC2D-4 IC3C-4 IC4B-2 IC5C-2 IC6D-1 Q2B-8 Q3B-6 Q4B-5 Q5C-8 D1C-10 D2B-9 D3B-7 D4B-7 D5B-7 D6B-7 D7B-7 D8C-7 D9C-2 D10C-6 D11B-5 D12C-5 D13D-6 D14F-3 D15E-3 Ref. No.Location r Semiconductor Location Ref. No.LocationRef. No.LocationRef. No.Location Q6C-8 Q8C-8 Q10D-7 Q11C-9 Q12D-7 Q13D-7 Q14B-7 Q15D-6 Q16C-6 Q17C-6 Q18C-6 Q19C-6 Q20C-4 Q21C-5 Q22B-3 Q23C-3 Q24D-2 Q25D-10 Q26D-8 Q27D-6 Q28E-8 Q29E-6 Q30E-8 Q31F-2 Q32F-3 Q33E-8 Q34D-3 Q35C-8 Q36B-3 ICF-SW40RadioFans.CN 7 8 10 9 Note: All capacitors are in F unless otherwise noted. pF: F 50 WV or less are not indicated except for electrolytics and tantalums. All resistors are in and 1/4 W or less unless otherwise specified. : internal component. U : B+ Line. H : adjustment for repair. Power voltage is dc 4.5V and fed with regulated dc power supply from external power voltage jack (J2). Voltages are dc with respect to ground under no-signal (detuned) conditions. no mark : FM () : MW/LW : SW Voltages are taken with a VOM (Input impedance 10 M). Voltage variations may be noted due to normal produc- tion tolerances. Signal path. F: FM f: MW/LW h: SW r SCHEMATIC DIAGRAM (MAIN SECTION)ICF-SW40 RadioFans.CN 02 234567 A 1 B C D E F KEY BOARD BCE BCE BCE BCE 11 (11) 1-671-939- S207 POWER S201 LIGHT S208 PRESET/ MANUAL S209 ENTER /CLOCK S206 SW STANDBY MODE S205 DISPLAY MODE S203 LW/MW STANDBY TIME1 S202 FM STANDBY TIME2 S204 SLEEP D204 TUNE A MAIN BOARD CN1 S211 NORMAL FINE CN201 1 5 2 15 10 19 18 1 5 10 15 21 LCD201 LIQUID CRYSTAL DISPLAY R269 R268 C218 C216 C215 C214 JC201 JC207 JC219 JC218 JC213 JC210 JC217 JC216 JC215 JC205 JC203 JC208 JC206 JC204 S210 HOLD OFFnON D203 (BACK-LIGHT) Q207 Q204 C212 C213 C210 C211 C205C203 C235 C209 C217 C222 C221 C220 C232 C230 C223 C208 C204 R211 R212 R248 R264 R265 R231 R259 R209 R219 R220 R221 R223 R222 R207 R201 R205 R206 R202 R229 R230 R255 C900 R232 R233 R234 R235 R236 R237 R238 R239 R240 R241 R242 R243 R244 R245 R246 R256 R261 R251 R252 R263 R213 R214 R215 R216 R267 R226 R210 R217 R218 R272 R224 R271 R225 R227 R228 R262 R247 R257 R270 JC221 JC211 JC214 R208 R203 R260 R258 R204 C219 C231 C229 C227 C228 C226 C225 C207 C224 C201 S D G BE C JC212 321321 IC203 IC202 R903 C234 JC209 321 IC204 D202 R266 Q202 Q201 C202 Q203 Q205 D201 JW204 JW203JW201 JW202 C233 JC202 X201 Q206 Q208 IC201 1 5 10 14 15 20 25 28 29 30 35 40 42 43 45 50 55 56 TP101 13 14 11 12 Note: All capacitors are in F unless otherwise noted. pF: F 50 WV or less are not indicated except for electrolytics and tantalums. All resistors are in and 1/4 W or less unless otherwise specified. U : B+ Line. Power voltage is dc 4.5V and fed with regulated dc power supply from external power voltage jack (J2). Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : FM () : MW/LW : SW Voltages are taken with a VOM (Input impedance 10 M). Voltage variations may be noted due to normal produc- tion tolerances. Waveforms are taken with a oscilloscope. Circled numbers refer to waveforms. Abbreviation EA: Saudi ArabiaIT:Italian Note: X : parts extracted from the component side. b : Pattern from the side which enables seeing. Abbreviation EA: Saudi ArabiaIT:Italian r WAVEFORMS 1 IC201 (XO) VOLT/DIV : 0.5 V AC TIME/DIV : 5 sec 1.8 Vp-p 75 kHz r PRINTED WIRING BOARDS (KEY SECTION) r SCHEMATIC DIAGRAM (KEY SECTION) D201E-3 D202E-3 D203A-6 D204B-3 IC201D-5 IC202B-5 IC203B-5 IC204E-3 Q201E-4 Q202E-4 Q203D-4 Q204C-3 Q205E-5 Q206E-6 Q207B-6 Q208E-6 Ref. No.Location r Semiconductor Location ICF-SW40RadioFans.CN 15 ELECTRICAL PARTS LIST KEY(Service Manual See page 23 to 25) C2071-162-905-11 CERAMIC CHIP1PF0.25PF50V C900 R903 1-162-970-11CERAMIC CHIP0.01uF10%25V 1-162-964-11CERAMIC CHIP0.001uF10%50V 1-216-833-11METAL CHIP10K5%1/16W Former TypeNew Type Ref. No.Part No.DescriptionPart No.Description MAIN(Service Manual See page 25 to 28) C901 C902 CF11-577-601-11 FILTER, CERAMIC CF21-760-238-71 FILTER, CERAMIC CF31-577-687-11 FILTER, CERAMIC CF41-760-238-71 FILTER, CERAMIC JC91-216-296-00 METAL CHIP05%1/8W L900 R521-216-817-11 METAL CHIP4705%1/16W R821-216-845-11 METAL CHIP100K5%1/16W R900 R902 1-162-964-11CERAMIC CHIP0.001uF10%50V 1-162-970-11CERAMIC CHIP0.01uF10%25V 1-577-687-11FILTER, CERAMIC 1-579-392-71FILTER, CERAMIC 1-577-601-11FILTER, CERAMIC 1-760-023-11FILTER, CERAMIC 1-412-939-11INDUCTOR1uH 1-216-813-11METAL CHIP2205%1/16W 1-216-841-11METAL CHIP47K5%1/16W 1-216-174-00METAL CHIP1005%1/8W 1-216-813-11METAL CHIP2205%1/16W Former TypeNew Type Ref. No.Part No.DescriptionPart No.Description ACCESSORIES & PACKING MATERIALS (Service Manual See page 28) 3-810-631-01 MANUAL INSTRUCTION (ENGLISH/JAPANESE/KOREAN) (Tourist) 3-810-631-11 MANUAL INSTRUCTION (ENGLISH/FRENCH) (US,Canadian,AEP,E) 3-810-631-21 MANUAL INSTRUCTION (SPANISH/PORTGUESE/CHINESE) (AEP1,E) 3-810-631-31 MANUAL INSTRUCTION (GERMAN/DUTCH/SWEDISH) (AEP2) 3-810-631-41 MANUAL INSTRUCTION (ENGLISH/ITALIAN/ARABIC) (Italian,Saudi Arabia) 3-893-802-21 BOOK,GUIDE,WAVE (Tourist) 3-912-863-31 SHORT WAVE GUIDE (US,Canadian,AEP,E,IT, Saudi Arabia) 3-860-716-01MANUAL INSTRUCTION (ENGLISH/JAPANESE/KOREAN) (Tourist) 3-860-716-11MANUAL INSTRUCTION (ENGLISH/FRENCH) (US,Canadian,AEP,E) 3-860-716-21MANUAL INSTRUCTION (SPANISH/PORTUGUESE/CHINESE) (Canadian,AEP1,E) 3-860-716-31MANUAL INSTRUCTION (GERMAN/DUTCH/SWEDISH) (AEP2) 3-860-716-41MANUAL INSTRUCTION (ENGLISH/ITALIAN/ARABIC) (Italian,Saudi Arabia) 3-893-802-14BOOK,GUIDE,WAVE (Tourist) 3-912-863-05SHORT WAVE GUIDE (US,Canadian,AEP,E,IT, Saudi Arabia) 3-918-796-01HOW TO CATCH THE WAVE HAND BOOK (Tourist) Former TypeNew Type Ref. No.Part No.DescriptionPart No.Description rAbbreviation AEP 1 : Countries except for German, Austrian and Scandinavian. AEP 2 : German, Austrian and Scandinavian. RadioFans.CN 16 9-960-640-83 Sony Corporation Personal Audio Company 99H0281-1 Printed in Japan 1999.8 Published by General Engineering Dept. ICF-SW40RadioFans.CN