Cambridge-A2-int-sch维修电路图 手册.pdf

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1、 Gallery Court Hankey Place London SE1 4BB UK Tel: +44 (0)20 7940 2200 Fax: +44 (0)20 7940 2233 A1 - A1v2 A1mk3se - A2 Integrated Amplifiers Bill of Materials and Schematics 1 RadioFans.CN Cambridge Audio A2/A1 Mk three SE Differences BOMAP10926/1 FACTORY PART NODRAWING NODESCRIPTIONQTYDESIGNATORCOM

2、MENTS AP10918/1A2 OWNERS CERTIFICATE1 AP10917/1A2 LABEL (MODEL NO.) 1FOR BOX A2 FRONT PANEL (PRINTED)1 HKENED960626 / PRINTED WITH ARTWORK NOS AP10037/1, AP10919/1 AND AP10039/1 A2 REAR PANEL (PRINTED)1HKENED960626 / PRINTED WITH ARTWORK NO. AP10920/1 CAMA159D/BA2 REAR PANEL1AS A3i AP10349/2HEATSINK

3、 & PCB SUPPORT BRACKET4 NYLON 66 PCB SPACER WASHER 6AS HEYCO PART NO. 041 3991 4082-000030-000BUSHING NYLON FOR TO-3P POWER TRANSISTOR2TO ISOLATE Q201 & Q202 FROM HEATSINK BUSHING NYLON FOR TO-220 REGULATOR2TO ISOLATE U202 & U204 FROM HEATSINK 4080-000030-00INSULATING MICA WASHER - SOT932TO ISOLATE

4、Q201 & Q202 FROM HEATSINK INSULATING MICA WASHER - FOR TO-220 REGULATOR2TO ISOLATE U202 & U204 FROM HEATSINK AP10086/1TDA1514 MICA WASHER2TO ISOLATE TDA1514 FROM HEATSINK AP10417/1 SHELF HEAT SINK ASSEMBLY (PUNCHED FOR COMPONENT MOUNTING) 2 SUPPLIED ASSEMBLED - PARTS MANUFACTURED TO AP10363/1, AP103

5、64/1, AP10365/1 AP10366/2TRANSFORMER ASSEMBLY1 230V 120VA 30VAC x2 TOROID TRANSFORMER1TR1AS A500 AP10419/1CAMBRIDGE TOROID PLATE STICKER 0851411AFFIX TO STEEL DISHED WASHER TONE BOARD ASSY POP REV B1B REV=SHIELDING CANS REMOVED AND WIRE LINKS ADDED INSULATED WIRE LINK 45mm GREEN 22AWG 3mm STRIPPED A

6、ND TINNED 4TONE PCB. SEE AP10966/1 FOR DETAILS POWER PCB ASSEMBLY POPULATION REVISION B1B REV=25W VERSION SET BY R207/R213 AP10383/1POWER PCB1 1014-704014-000METAL FILM RESISTOR 470K OHM 1/4W +/-1%2R203,R210 1012-003014-000METAL FILM RESISTOR 20K OHM 1/4W +/-1%4 R205,R211, R217, R218 1016-801014-000

7、METAL FILM RESISTOR 680 OHM 1/4W +/-1%2R204,R212 1013-300014-000METAL FILM RESISTOR 3R3 OHM 1/4W +/-1%2R201,R216 1014-703014-000METAL FILM RESISTOR 47K OHM 1/4W +/- 1%2R202,R209 METAL FILM RESISTOR 160R OHM 1/4W +/- 1%2R206,R214 1016-802014-000METAL FILM RESISTOR 2K7 OHM 1/4W +/- 1%2R207,R213PLEASE

8、NOTE VALUE CHANGED FROM 3K6 CARBON FILM RESISTOR 2R7 OHM 1/2W +/- 5%2R208,R215 1106-104053-000CERAMIC CAP MULTILAYER MONOLITHIC 100nF/63V +/-10%11 C206,C211,C214, C218,C224,C226, C227, C234, C235, C236, C237 CERAMIC DISC CAP 100pF/50V D.C.2NOT FITTEDCOMPONENTS REMOVED ELECT CAP 2200uF/50V8 C209,C210

9、,C212, C213,C221,C222, C223,C225 1102-471044-000ELECT CAP 470uF/50V4 C207,C208,C219, C220 1102-101034-000ELECT CAP 100uF/35V2C204,C216 ELECT CAP 10uF/35V2C205,C217 ELECT CAP 3.3uF/35V2C203,C215 1101-103043-000MYLAR CAP 0.01UF/50V2C201,C202 1401-154020-000DIODE 1N54024 D201,D202,D203, D204 4115-14000

10、2-100I.C. TDA1514 SIL 9PIN SOT131 PHILIPS2U201,U203COMPONENT LEGS BENT TO AP10446/1 4131-700310-000I.C. LM3171U202COMPONENT LEGS BENT TO AP10446/1 I.C. LM3371U204COMPONENT LEGS BENT TO AP10446/1 1301-029550-714TRANSISTOR TIP29551Q201COMPONENT LEGS BENT TO AP10446/1 1300-030550-714TRANSISTOR TIP30551

11、Q202COMPONENT LEGS BENT TO AP10446/1 4030-000343-123FUSE T-4A 5X20mm BSI2FU201,FU202 4031-050100-001FUSE HOLDER 5X20MM PCB MOUNT WITH PLASTIC BASE2F2, F3 SPEAKER JACK B30897090N NICKEL FINISH1CN201 STRAIGHT CONNECTOR WAFER 2 PIN 2.5mm PITCH JST TYPE 3 CN202,CN203, CN204 UNINSULATED WIRE LINK 49mm DI

12、AM = 1mm (20SWG)3 LK201, LK203, LK204 UNINSULATED WIRE LINK 97mm DIAM = 1mm (20SWG)1LK202 97mm INSULATING SLEEVING ID1.2mm1TO COVER LINK LK202 AP10944/1250mm RED 26AWG INSULATED CABLE S+T 5mm1RED (POWER PCB) TO INPUT GROUND AP10944/1250mm ORANGE 26AWG INSULATED CABLE S+T 5mm1ORG (POWER PCB) TO INPUT

13、 GROUND 190mm INSULATED WIRE AWG#20 UL1015 RED1RIGHT CHANNEL SPEAKER CABLE 150mm INSULATED WIRE AWG#20 UL1015 RED1LEFT CHANNEL SPEAKER CABLE 240mm INSULATED WIRE AWG#20 UL1015 BLACK1LEFT CHANNEL SPEAKER CABLE 220mm INSULATED WIRE AWG#20 UL1015 BLACK1RIGHT CHANNEL SPEAKER CABLE AP10945/1 VARIOUS LENG

14、TH 6 WAY TRIPLE CONNECTOR JST TYPE CABLE 1CN9 TO CN202, CN203, YE AND BR SCREWS ASSOCIATED WITH A500 POWER PCB ASSY AND HEATSINK PLEASE CHECK THE ACCURACY OF THE FOLLOWING SECTION 7003-008001-111SCREW M3X8 S.T.P. B/H BLK22 BASE TO HEATSINK & PCB SUPPORT BRACKET X 8/ POWER PCB TO HEATSINK & PCB SUPPO

15、RT BRACKET X6/ HEATSINK TO HEATSINK & PCB SUPPORT BRACKET X8 MACHINE SCREW M3X6 B/H (BLACK)2POWER PCB TO POWER PCB STANDOFF X2 MACHINE SCREW M3X6 PW/H (BLACK)2BASE TO POWER PCB STANDOFF X2 SCREW NUT M38ICs TO SHELF HEATSINK BASE X 8 7003-008010-112SCREW M3X8 B/H8ICs TO SHELF HEATSINK BASE X 8 7103-2

16、06504-082EX-TOOTHED LOCKWASHER M38ICs TO SHELF HEATSINK BASE X 8 7003-008002-111SCREW M3X8 P.T.P. B/H (BLACK)3SPEAKER TERMINAL TO REAR PANEL X3 AP10057/1A1MK3SE OWNERS CERTIFICATE1 AP10070/1A1MK3SE LABEL (MODEL NO.) 1FOR BOX A1MK2 FRONT PANEL (PRINTED)1 HKENED960626 / PRINTED WITH ARTWORK NOS AP1003

17、7/1, AP10038/1 AND AP10039/1 ADDITIONS SUBTRACTIONS Note: resistors, capacitors and othergeneric electronic components are not usually stocked by the manufacturer. Please obtain these locally. 2 RadioFans.CN Cambridge Audio A2/A1 Mk three SE Differences BOMAP10926/1 FACTORY PART NODRAWING NODESCRIPT

18、IONQTYDESIGNATORCOMMENTS A1 MK2 REAR PANEL (PRINTED)1HKENED960626 / PRINTED WITH ARTWORK NO. AP10060/1 6510-150221-001CAMA173D/IA1MK2 REAR PANEL 1 6510-150222-000CAMA164D/DCAMBRIDGE A1/A2/A3 BASE1 6510-150223-000CAMA170D/AA1MK2 HEAT SINK & BOARD BRACKET 2 8500-115010-300A1MK2 HEAT SINK ASSY1 6510-15

19、0224-001AP10031/1A1MK2 HEAT SINK BASE 1 6510-150225-000AP10030/1A1MK2 HEAT SINK PLATE 12 6510-150226-000CAMA181D/BA1MK2 HEAT SINK LEG 2 3200-075740-500AP10056/1A1V2 TRANSFORMER ASSEMBLY1 A1V2 TOROID TRANSFORMER ED7574R1 120VA MEI AH1TR1 TONE BOARD ASSY POP REV A1 CAMBRIDGE AUDIO SCREENING CAN (EMBOS

20、SED)2SH1, SH2EMBOSSED WITH ARTWORK AP10018/1 AP10001/2CAMBRIDGE AUDIO SCREENING CAN POWER BOARD ASSY1 AP10024/3POWER BOARD1 1014-703014-000METAL FILM RESISTOR 47K OHM 1/4W +/- 1% 2R19, R28 1014-704014-000METAL FILM RESISTOR 470K OHM 1/4W +/-1%2R20, R21 METAL FILM RESISTOR 20K OHM 1/4W +/-1%2R22, R25

21、 1016-801014-000METAL FILM RESISTOR 680 OHM 1/4W +/-1%2R23, R24 1013-300014-000METAL FILM RESISTOR 3R3 OHM 1/4W +/-1%2R26, R27 1106-104053-000CERAMIC CAP MULTILAYER MONOLITHIC 100nF/63V +8C19-26 1102-222034-000ELECT CAP 2200uF/35V8C43-50 1102-101034-000ELECT CAP 100uF/35V4C29-32 ELECT CAP 100uF/16V2

22、C41,C42 1102-337044-000ELECT CAP 3.3uF/50V2C33, C34 1101-223043-000MYLAR CAP 0.022uF/50V2C35, C36 DIODE 1N54044D1-4 4115-140002-101I.C. TDA1514 SIL 9PIN SOT131 PHILIPS2U7, U8 AP10086/1TDA1514 MICA WASHER2 2300-006100-001STRAIGHT CONN WAFER 6PINS 2.5MMP (2317SB-06)1CN11 4030-000343-123FUSE T-4A 5X20M

23、M BSI2F2, F3 4031-050100-001FUSE HOLDER 5X20MM PCB MOUNT WITH PLASTIC BA2F2, F3 2333-004911-300SPEAKER JACK B30490241CN12 UNINSULATED WIRE LINK 15MM (22SWG)19LK40-58 100mm INSULATED WIRE AWG#20 UL1015 RED1RIGHT CHANNEL SPEAKER CABLE 250mm INSULATED WIRE AWG#20 UL1015 BLACK1LEFT CHANNEL SPEAKER CABLE

24、 130mm GROUND WIRE 1 RING (M4) AWG#20 UL1015 GREEN1 2511-060952-241AP10032/16 PIN 250MM 2.5mmP 2CONN SHIELD CABLE1CN9 TO CN11 SCREWS ASSOCIATED WITH A1MK3SE POWER PCB ASSY AND HEATSINK PLEASE CHECK THE ACCURACY OF THE FOLLOWING SECTION 7003-004001-111SCREW M3X4 S TYPE B/H BLK4HEAT SINK LEGS TO BASE

25、X4. HKENED960639 7003-006001-111SCREW M3X6 S.T.P. B/H (BLACK)4PCB TO HEATSINK & BOARD BRACKET X4 7003-008001-111SCREW M3X8 S.T.P. B/H BLK2HEAT SINK & BOARD BRACKET TO HEAT SINK BASE 7003-012001-111SCREW M3X12 S.T.P B/H, BLK.4TRANSISTOR TO HEAT SINK BASE X4. HKENED960639 SCREW M3X8 S.T.P. B/H BLK4HEA

26、TSINK LEGS TO HEATSINK BASE Note: resistors, capacitors and othergeneric electronic components are not usually stocked by the manufacturer. Please obtain these locally. 3 RadioFans.CN 4 RadioFans.CN 5 RadioFans.CN 6 RadioFans.CN A1 V2.0 / A1MK3SE BOM DIFFERENCESADDITIONS 29/11/0014:02 LEVELPART NO.D

27、RAWING NO.DESCRIPTIONQTYCOMMENTS .1AP10638/1A1 V2.0 CARTON LABEL1 FOR BOX .2A1 MK2 FRONT PANEL (PRINTED)1 HKENED960626 / PRINTED WITH ARTWORK NOS AP10297/1 & AP10641/1 .2A1 MK2 REAR PANEL (PRINTED)1 HKENED960626 / PRINTED WITH ARTWORK NO. AP10621/1 .1AP10640/1A1 V2.0 OWNERS CERTIFICATE1 AP10646/1 7

28、RadioFans.CN A1mk3 V2.0 / A1MK3SE BOM DIFFERENCESADDITIONS 29/11/0014:09 LEVELPART NO.DRAWING NO.DESCRIPTIONQTYCOMMENTS .1AP10639/1A1mk3 V2.0 CARTON LABEL1 FOR BOX .2A1 MK2 FRONT PANEL (PRINTED)1 HKENED960626 / PRINTED WITH ARTWORK NOS AP10297/1 & AP10642/1 .2A1 MK2 REAR PANEL (PRINTED)1 HKENED96062

29、6 / PRINTED WITH ARTWORK NO. AP10620/1 .1AP10627/1A1mk3 V2.0 OWNERS CERTIFICATE1 AP10647/1 8 RadioFans.CN A1 V2.0 / A1MK3SE BOM DIFFERENCESADDITIONS 29/11/0014:02 LEVELPART NO.DRAWING NO.DESCRIPTIONQTYCOMMENTS .1AP10638/1A1 V2.0 CARTON LABEL1 FOR BOX .2A1 MK2 FRONT PANEL (PRINTED)1 HKENED960626 / PR

30、INTED WITH ARTWORK NOS AP10297/1 & AP10641/1 .2A1 MK2 REAR PANEL (PRINTED)1 HKENED960626 / PRINTED WITH ARTWORK NO. AP10621/1 .1AP10640/1A1 V2.0 OWNERS CERTIFICATE1 AP10646/1 9 RadioFans.CN AP10926/1A2/A1MK3SE BOM DIFFERENCES - SUBTRACTIONS27/11/00 ITEMLEVELYANION PART NODRAWING NODESCRIPTIONQTYDESI

31、GNATORCOMMENTS .1AP10057/1A1MK3SE OWNERS CERTIFICATE1 .1AP10070/1A1MK3SE LABEL (MODEL NO.) 1FOR BOX .2A1MK2 FRONT PANEL (PRINTED)1 HKENED960626 / PRINTED WITH ARTWORK NOS AP10037/1, AP10038/1 AND AP10039/1 .2A1 MK2 REAR PANEL (PRINTED)1 HKENED960626 / PRINTED WITH ARTWORK NO. AP10060/1 36510-150221-

32、001CAMA173D/IA1MK2 REAR PANEL 1 .26510-150222-000CAMA164D/DCAMBRIDGE A1/A2/A3 BASE1 .26510-150223-000CAMA170D/AA1MK2 HEAT SINK & BOARD BRACKET 2 .28500-115010-300A1MK2 HEAT SINK ASSY1 .36510-150224-001AP10031/1A1MK2 HEAT SINK BASE 1 .36510-150225-000AP10030/1A1MK2 HEAT SINK PLATE 12 .36510-150226-00

33、0CAMA181D/BA1MK2 HEAT SINK LEG 2 .23200-075740-500AP10056/1A1V2 TRANSFORMER ASSEMBLY1 .3A1V2 TOROID TRANSFORMER ED7574R1 120VA MEI AH1TR1 .2TONE BOARD ASSY POP REV A1 3CAMBRIDGE AUDIO SCREENING CAN (EMBOSSED)2SH1, SH2EMBOSSED WITH ARTWORK AP10018/1 .4AP10001/2CAMBRIDGE AUDIO SCREENING CAN .2POWER BO

34、ARD ASSY1 .3AP10024/3POWER BOARD1 31014-703014-000METAL FILM RESISTOR 47K OHM 1/4W +/- 1% 2R19, R28 31014-704014-000METAL FILM RESISTOR 470K OHM 1/4W +/-1%2R20, R21 3METAL FILM RESISTOR 20K OHM 1/4W +/-1%2R22, R25 31016-801014-000METAL FILM RESISTOR 680 OHM 1/4W +/-1%2R23, R24 31013-300014-000METAL

35、FILM RESISTOR 3R3 OHM 1/4W +/-1%2R26, R27 31106-104053-000CERAMIC CAP MULTILAYER MONOLITHIC 100nF/63V +/-10%8C19-26 31102-222034-000ELECT CAP 2200uF/35V8C43-50 31102-101034-000ELECT CAP 100uF/35V4C29-32 .3ELECT CAP 100uF/16V2C41,C42 31102-337044-000ELECT CAP 3.3uF/50V2C33, C34 31101-223043-000MYLAR

36、CAP 0.022uF/50V2C35, C36 3DIODE 1N54044D1-4 34115-140002-101I.C. TDA1514 SIL 9PIN SOT131 PHILIPS2U7, U8 .3AP10086/1TDA1514 MICA WASHER2 32300-006100-001STRAIGHT CONN WAFER 6PINS 2.5MMP (2317SB-06)1CN11 34030-000343-123FUSE T-4A 5X20MM BSI2F2, F3 34031-050100-001FUSE HOLDER 5X20MM PCB MOUNT WITH PLAS

37、TIC BASE2F2, F3 32333-004911-300SPEAKER JACK B30490241CN12 3UNINSULATED WIRE LINK 15MM (22SWG)19LK40-58 3100mm INSULATED WIRE AWG#20 UL1015 RED1RIGHT CHANNEL SPEAKER CABLE 3250mm INSULATED WIRE AWG#20 UL1015 BLACK1LEFT CHANNEL SPEAKER CABLE 3130mm GROUND WIRE 1 RING (M4) AWG#20 UL1015 GREEN1 32511-0

38、60952-241AP10032/16 PIN 250MM 2.5mmP 2CONN SHIELD CABLE1CN9 TO CN11 SCREWS ASSOCIATED WITH A1MK3SE POWER PCB ASSY AND HEATSINK PLEASE CHECK THE ACCURACY OF THE FOLLOWING SECTION .27003-004001-111SCREW M3X4 S TYPE B/H BLK4HEAT SINK LEGS TO BASE X4. HKENED960639 .27003-006001-111SCREW M3X6 S.T.P. B/H (BLACK)4PCB TO HEATSINK & BOARD BRACKET X4 .27003-008001-111SCREW M3X8 S.T.P. B/H BLK2 HEAT SINK & BOARD BRACKET TO HEAT SINK BASE .27003-012001-111SCREW M3X12 S.T.P B/H, BLK.4 TRANSISTOR TO HEAT SINK BASE X4. HKENED960639 .3SCREW M3X8 S.T.P. B/H BLK4HEATSINK LEGS TO HEATSINK BASE 10 RadioFans.CN