Laney-CP12-spk-sch 维修电路原理图.pdf
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Laney-CP12-spk-sch 维修电路原理图.pdf
Newlyn Road, Cradley Heath, West Midlands. B64 6Bwww.laney.co.ukLaneyClassic British AmplificationCP12-15Service InformationService InformationRadioFans.CN 收音机爱 好者资料库12345678ABCD87654321DCBATitleNumberRevisionSizeA3Date:15-Apr-2002Sheet of File:E:PCBProtel PCBS9361_3-MANSION-ONLY-MidCapMissing-DOH.ddbDrawn By:CP12/CP15 93613119361_3.SchRich ThompsonBLTIndustriesGChassis+50V-50VSP2SPADE4.8External LoudspeakerLN3LN4Link to chassisLN6LN5GSK1MJACKSK2MJACKU1ATL072U1BTL072U2ATL072R39100KR41100KR40100KR281KR231KR223K3R293K3R192K2R2010KC2310U 50VC3047U 50VC2647U 50VC24470P 250VC22470P 250VC2110P 50VC1710P 50VD101N4148D121N4148C3147P 50VVR2100KA6SVR3100KB6SVR5100KB6SC282N2 100VC272N2 100VC2947N 100VGGGLine InLink OutMic+15V-15VGGG GG+15V-15VVolumeR318K2R3622KR354K7R374K7R241MTrebleBassG5+15V-15VC15470U 16VC20470U 16VD1115V ZD1.3WD1415V ZD1.3WC11100N 63VC16100N 63V+15V-15VPSUR384K7D16LED3MMRGPower LEDFPFlame proof resisterMust only be replaced with same type and ratingIndicates safety critical componentMust only be replaced with approved typeG-VSP3SPADE4.8C321U 63VLN12LN13LN14R181K 5WR271K 5WLN7C124700U 63VC254700U 63VACAC-V+VBR16A 200VSP5SPADE4.8SP4SPADE4.8SP1SPADE4.8C8220N 250VGMains SwitchMains InBlack(Brown)Green/YellowWhite (Blue)ChassisTransformer PrimaryAC Line(Live)AC Input (Neutral)These items not on pcbIEC InletFuse Integral to IECFuseCP12 = 230V = T1A, 115V = T2ACP15 = 230V =T2A, 115V = T5AMAINS TRANSFORMERVR4100KB6SMidR343K3R323K3C3315N 100VR338K2R211KR2510KC142U2 63VC13100U 25VGmuQ12N3819GmuD133V9 ZD0.5WD153V9 ZD0.5WG5C181N 100VG5G5TS6MPSA92TS11MPSA92TS5MPSA92TS7MPSA92TS10MPSA42TS4MPSA92R14220RR8100RR101KR30470RC1947U 50VGR710KC10100P 100VR1310KR2610KGR2470RC42N2 100VD31N4148D61N4148R122K2TS9MPSA92R17220RTS3MPSA42C52U2 63VTS2SAP16NTS1SAP16PR1330RR3 330RR52K2R4 2K2C7 100N 63VC6100N 63VD8 1N4148D5 1N4148R6220RVR1470RHD41N4007D71N4007G4GC247N 100VR1610R 2W5R1510R 2W5L1COIL20TG+VTo Internal Loudspeaker+50V-50VC3100N 63VC1100N 63VTS8MPSA42R1110KR933KC91U 63VGmuGmuD91N4148GmuD11N4007D21N4007123SK4XLR3FSK3MJACKLN90R0LN2LN1LN110R0LN8G5LN10TestPoint1TestPoint2Set VR5 to give 10mV across TP1 and TP2NOTE:Refer to service manual before adjusting bias presetC34220P 250VBias AdjLN1010R0GmuG4G4G4G4G4+50V2+50V2+50V3+50V3XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXRadioFans.CN 收音机爱 好者资料库1122334455667788DDCCBBAATitleNumberRevisionSizeA3Date:21/04/2004Sheet of File:D:Work-in-Progress9361_49361_4.SchDrawn By:CP12/CP15 93614119361_4.SchRich ThompsonBLTIndustriesGChassis+50V-50VSP2SPADE4.8External LoudspeakerLN30R0LN40R0Link to chassisLN60R0LN50R0GSK1MJACKSK2MJACKU1ATL072U1BTL072U2ATL072R39100KR41100KR40100KR281KR231KR223K3R293K3R192K2R2010KC2310uFC3047uFC2647uFC24470pFC22470pFC2110pFC1710pFD101N4148D121N4148C3147pFVR2100KAVR3100KBVR5100KBC282.2nFC272.2nFC2947nFGGGLine InLink OutMic+15V-15VGGG GG+15V-15VVolumeR318K2R3622KR354K7R374K7R241MTrebleBassG5+15V-15VC15470uFC20470uFD1115V 1.3WD1415V 1.3WC11100nFC16100nF+15V-15VPSUR384K7D16LEDRGPower LEDFPFlame proof resisterMust only be replaced with same type and ratingIndicates safety critical componentMust only be replaced with approved typeG-VSP3SPADE4.8C321uFLN120R0LN130R0LN140R0R181K 5WR271K 5WLN70R0C124700uFC254700uFACAC-V+VBR16A 200VSP5SPADE4.8SP4SPADE4.8SP1SPADE4.8C8220nFGMains SwitchMains InBlack(Brown)Green/YellowWhite (Blue)ChassisTransformer PrimaryAC Line(Live)AC Input (Neutral)These items not on pcbIEC InletFuse Integral to IECFuseCP12 = 230V = T1A, 115V = T2ACP15 = 230V =T2A, 115V = T5AMAINS TRANSFORMERVR4100KBMidR343K3R323K3C3315nFR338K2R211KR2510KC142.2uFC13100uFGmuQ12N3819GmuD133V9 0.5WD153V9 0.5WG5C181nFG5G5TS6MPSA92TS11MPSA92TS5MPSA92TS7MPSA92TS10MPSA42TS4MPSA92R14220RR8100RR101KR30470RC1947uFGR710KC10100pFR1310KR2610KGR2470RC42.2nFD31N4148D61N4148R122K2TS9MPSA92R17220RTS3MPSA42C52.2uFTS2SAP16NTS1SAP16PR1330RR3330RR5 2K2R42K2C7100nFC6100nFD81N4148D51N4148R6220RVR1470RD41N4007D71N4007G4GC247nFR1610R 2W5R1510R 2W5L1COIL20TG+VTo Internal Loudspeaker+50V-50VC3100nFC1100nFTS8MPSA42R1110KR933KC91uFGmuGmuD91N4148GmuD11N4007D21N4007123SK4XLR3F50MMFINNEDHS50MMFINNEDHSSK3MJACKLN90R0LN20R0LN10R0LN110R0LN80R0G5LN100R0TestPoint1TestPoint2Set VR5 to give 10mV across TP1 and TP2NOTE:Refer to service manual before adjusting bias presetC34220pFBias AdjLN1010R0GmuG4G4G4G4G4+50V2+50V2+50V3+50V3C3515nFC3610uF
