Laney_R5_Service_Manual电路图.pdf

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1、Newlyn Road, Cradley Heath, West Midlands. B64 6B www.laney.co.uk Laney Classic British Amplification R5 Service Information Service Information RadioFans.CN 收音机爱 好者资料库 RadioFans.CN 收音机爱 好者资料库 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 EE DD CC BB AA Title NumberRevisionSize A2 Date:10/02/2004Sheet of File:D:W

2、ork-in-Progress.9379_2.SchDrawn By: R3/R5 Bass Preamp 93792 119379_2.Sch Rich Thompson BLT Industries Revision History MJACK SK1 MJACKG SK2 Active Passive 1KSM R3 1MSM R4 10KSM R7 22KSM R5 270PSM C28 4K7SM R8 10KSM R27 100PSM C27 10N 100V C5 TL072SM U2A TL072SM U2B TL072SMU3ATL072SM U5B TL072SM U5A

3、TL072SM U6A 100PSM C26 G G +15V -15V 2U2 63V C3 G 22KB6S VR1 G 10U 50V C4 2U2 63V C6 22KSM R30 470PSM C30 4U7 63V C11 680R 5W R2 680R 5W R1 15V ZD1.3W D7 15V ZD1.3W D6 GG GG To PCB 9378 Output PCB TL072SMU4B 100RSM R12 G +15V +15V G G GG 2P2WPS SW1B 2P2WPS SW1A LED3MMG D1 G G -15V G 2U2 63V C7 G G C

4、ompressor Switch Limiter On -15V 4K7SM R72 LED3MMR D8 G Power 22N 100V C17 15V ZD1.3W D4 15V ZD1.3W D3 +45V-45V GsGs +45V-45V 100N 63V C1 100N 63V C2 G 100PSM C29 22KSM R10 22KSM R15 100RSM R13 22KSM R9 22KSM R34 22KSM R36 100KSM R19 10KSM R18 BC847B TS2 3K3SM R21 1KSM R16 BC857B TS1 470KSM R11 10KS

5、M R20 100KSM R48 100KSM R49 100KSM R45 100KSM R46 33KSM R37 47PSM C31 TL072SMU4A 820RSM R38 820RSM R43 2K2SM R39 2K2SM R50 2K2SM R602K2SM R59 10KSM R42 4K7SM R53 470PSM C32 22KB6SCD VR8 22KB6SCD VR3 220N 63V C13 47N 100V C14 47N 100V C21 G Treble Bass Gain 10KSM R55 10KSM R54 10KSM R51 10KSM R52 22K

6、B6SCD VR5 33N 100V C18 22N 100V C15 100KC6SD VR4A 100KC6SD VR4B G 10U 50V C25 WIREPAD P1 G Electronic GND G 4K7B6S VR10 G 10KSM R66 10KSM R68 1K SM R75 220R SM R76 1K SM R69 220R SM R70 21 3 XLR3M SK3 G DIRECT OUT +15V -15V G +45V -45V 4K7SM R73 4K7SM R74 G Tuner Out Signal Out Limiter Signal CA3094

7、 U1 10KSM R32 4K7SM R24 22KSM R29 2N2 100V C10 47N 100V C9 220N 63V C12 33KSM R25 47KSM R31 47KSM R35 100RSM R33 22KB6S VR2 TL072SM U3B 10KSM R26 10U 50V C8 G 56KSM1 R28 470U 16V C24 470U 16V C23 FP Flame proof resister Must only be replaced with same type and rating Indicates safety critical compon

8、ent Must only be replaced with approved type Enhance 10KSM R6 G +15V -15V +15V -15V +15V -15V BAS16 D10 BAS16 D9 BAS16 D11 +15V -15V BAS16 D15 BAS16 D14 100KH VR9 0R0SM LN13 0R0SM LN14 0R0SM LN15 0R0SM LN27 0R0 LN12 0R0SM LN16 0R0 LN5 0R0SM LN23 0R0SM LN21 0R0SM LN22 0R0 LN3 2P2WPS SW3A SPADE4.8 SP1

9、 TO HORN -V HORN ON/OFF MASTER VOLUME 1 2 3 4 5 6 7 8 9 10 HD1 G0R0SM LN29 LED3MMG D2 3K3SM R23 -15V Comp On G 0R0SM LN18 0R0 LN1 0R0SM LN19 10KSM R67 10KSM R61 3N3 50V C20 4N7 100V C22 22KB6SCD VR7 TL072SM U6B G Hi ParaMid Gain Lo ParaMid Gain ParaMid Freq 4K7SM R40 4K7SM R412P2WPS SW2A Gs G 2U2 63

10、V C16 100KSM R14 1KSM R17 BC857B TS3 470KSM R44 10KSM R47 BAS16 D13 Comp Level BAS16 D12 10KSM R22 LED3MMR D5 G Gs 2U2 63V C19 100KSM R62 10KSM R63 BC847B TS5 3K3SM R71 1KSM R56 BC857B TS4 470KSM R58 10KSM R57 BAS16 D16 -15V -15V Limit Active +15V -15V 0R0SM LN28 G G FP FP 0R0 LN11 0R0SM LN30 0R0SML

11、N31 0R0SM LN26 0R0 LN2 0R0SM LN17 10KSM R65 10KSM R64 100KC6SD VR6A 100KC6SD VR6B G 0R0 LN6 0R0 LN4 0R0SM LN24 0R0SM LN25 GG +15V -15V 0R0SM LN20 0R0 LN8 GsG 0R0 LN7 0R0 LN10 0R0 LN9 R3/H Only, Not fitted to R5 See CN0337- R70, R76 From 820r to 220r - R69, R75 from 470r to 1K RadioFans.CN 收音机爱 好者资料库

12、 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 DD CC BB AA Title NumberRevisionSize A3 Date:23/10/2003Sheet of File:D:9381_29381_2.SchDrawn By: R4/R5 300W Output PCB 93812 119381_2.Sch Rich Thompson BLT Industries Revision History G +60V -60V Internal Loudspeaker -V FP Flame proof resister Must only be replaced w

13、ith same type and rating Indicates safety critical component Must only be replaced with approved type 220N 250V C28 G Mains Switch Mains In Black(Brown) Green/Yellow White (Blue) ChassisTransformer Primary AC Line(Live) AC Input (Neutral) These items not on pcb IEC Inlet Fuse Integral to IEC Fuse MA

14、INS TRANSFORMER 2V7 ZD0.5W D3 2V7 ZD0.5W D2 MPSA92 TS3 MPSA92 TS5 MPSA92 TS13 MPSA92 TS15 MPSA42 TS4 MPSA92 TS10 100R R37 1K R39 47K R15 100P 100V C4 10K R43 10K R41 G 1N4148 D9 1N4148 D16 2K2 R46 MPSA92 TS16 100R R42 MPSA42 TS11 SAP16N TS17 SAP16P TS7 330R R32 330RR24 100N 250VC12 100N 250VC9 1N414

15、8 D12 1N4148 D11 330R R48 470RH VR3 1N4007 D4 1N4007 D18 10R 2W5 R21 10R 2W5 R20 COIL20T L1 G +60V -60V TP4 TP2 Set VR2 to give 10mV across TP1 and TP3 NOTE: Refer to service manual before adjusting bias preset BIAS2 ADJ 1KH VR1 100R R3 100R R8 OFFSET ADJ 1K R16 0R0 LN25 100P 100V C5 10K R12 47K R11

16、00K R14 G G3 G3 MPSA42 TS1 MPSA42 TS2 68R R4 68R R6 47U 50V C17 +60V 1N4148 D1 G3G3 1K R5 4P7 1000V C8 6K8 R35 G SAP16N TS12 1K R47 1K R33 1K R11 1K R22 330R R30 470RH VR2 BIAS1 ADJ SAP16P TS6 TP3 TP1 100N 400V C14 1P2W30A24V RLY1A 1P2W30A24V RLY1B SP5 SP7 G 1N4007 D5 1K 5W R10 +60V2 MPSA42 TS8 G BC

17、237 TS9 G 10K R18 +15V 10K R23 1N4148 D10 1N4148 D6 1N4148 D14 100K R25 47U 50V C11 10K R27 1N4148 D13 1N4148 D15 G G 10K R36 +15V SPADE4.8 SP6 SPADE4.8 SP9 G TL072 U1A TL072 U1B 1K R26 1K R28 10K R34 10K R29 +15V -15V +15V -15V 3V9 ZD0.5W D8 3V9 ZD0.5W D7 47U 50V C15 47U 50V C13 G 47K R19 4700U 63V

18、 C16 4700U 63V C10 220N 100V C20 220N 100V C21 FUSEIN F1 FUSEIN F2 T6.13A L T6.13A L 123456 HD6WL.15 HD3 123456 5V1 ZD1.3W D21 5V1 ZD1.3W D19 10K R45 TIP32 TS14 22V ZD0.5WD17 10K R44 SPADE4.8 SP10 SPADE4.8 SP11 Fan +V Fan -V -23V +24V -24V 22V FAN SUPPLY 1N4007 D22 1U 63V C25 22K R53 1N4148 D20 MPSA

19、92 TS19 220U 25V C24 10K R50 BC237 TS18 10K R38 3K3 R49 4K7 R52 Gmu +15V 68R R7 220N 250V C22 220N 250V C26 GG 0R0 LN17 0R0 LN18 0R0 LN12 0R0 LN23 0R0 LN2 G Gmu 0R0 LN16 0R0 LN11 0R0 LN21 Set VR3 to give 10mV across TP2 and TP4 0R0 LN14 0R0LN13 0R0 LN19 0R0 LN20 0R0 LN22 0R0 LN24 G3 0R0 LN9 0R0 LN8

20、0R0 LN15 +60V 0R0 LN7 0R0 LN6 6K8 R31 G G To PCB 9380 PREAMP PCB +60V2-60V Limiter Signal 1 2 3 4 5 6 7 8 9 10 HD2 G MJACK SK2 MJACKG SK1 FX Send FX Return Gc Gc Items within dashed Lines are on a seperate Crack-off pcb Gc 1 2 3 4 5 6 7 8 9 10 HD10W.5 HD1 Gc MJACK SK4 Gc Tuner Out Internal HF Driver

21、 10R 11W R2 2U2 250V C1 SP3 To Horn +V From Preamp 9380 SP2 + - Head Version Only! POLYSW0.9 F3 POLYSW0.9 F4 AC AC -V +V 1.5A 200V BR2 G 1000U 25V C23 1000U 25V C29 GND INOUT 7815U2 GND INOUT 7915U3 10U 50V C18 10U 50V C19 100N 63V C6 100N 63V C7G +15V -15V +24V -24V 220N 63V C31 220N 63V C27 220N 6

22、3V C30 GG 47K R17 G Horn GND MJACK SK3 SP2SP1 Gc +15V -15V 0R0 LN5 0R0 LN4 0R0 LN3 0R0 LN10 Mains fuse T3.15A 230V Mains fuse T6.3A 115V AC AC -V +V 15A 200V BR1 0.47U 63V C3 10U 50V C2 0R22 5W R13 0R22 5W R51 0R22 5W R9 0R22 5W R40 5V1 ZD1.3W D23 SP4 SP8 0R0 LN1 G G3 G Internal Loudspeaker +V Exten

23、sion Loudspeaker Transformer Part Number 120V = 5600-2066B 230V = 5600-2056B MFR090 MFR090 BLT-005103 BLT-005102 Manufacturing19/12/02Print structures Page:1Printed byRF at12:43 = = Product DescriptionQuantity PriceTotal R5ER5 RICHTER BASS COMBO 300W-230V 540021 20mm T3.15A FUSE1.00000.05000.0500 10

24、702 SPECIAL MAINS LEAD1.00001.00001.0000 10969 R SERIES USER MANUAL1.00000.33600.3360 008468 R5 CHASSIS ASSY 230/1.00000.00000.0000 005005 NEW TYPE MAINS SOCKE1.00000.42000.4200 005124 TAICOM TMF04MC 4PIN 1.00000.50540.5054 005308 80*80*25mm FAN 24V D1.00001.32001.3200 005115 R4/4H/5 - IDC CABLE 1.0

25、0000.53100.5310 005511 5MM SOLDER TAG2.00000.00980.0196 005555 80mm METAL FAN GUARD1.00000.56000.5600 005558 100mm TIE WRAP4.00000.00250.0100 005665/C12mm KNOB C/P9.00000.04000.3600 006159 R4/H/R5 MAINS TX 1151.000014.990014.9900 008322 LABEL VOLTAGE SELEC1.00000.01500.0150 008469 R5 PREAMP PCB ASSY

26、1.00000.00000.0000 001300 ORO SHORTING LINK19.00000.00150.0285 001303 100R 5% RESISTOR3.00000.00150.0045 001304 820R 5% RESISTOR3.00000.00150.0045 001305 2K2 5% RESISTOR2.00000.00150.0030 001306 10K 5% RESISTOR22.00000.00150.0330 001309 1M 5% RESISTOR22.00000.00150.0330 001310 100K 5% RESISTOR7.0000

27、0.00150.0105 001311 470R 5% RESISTOR3.00000.00150.0045 001312 4K7 5% RESISTOR9.00000.00150.0135 001315 47K 5% RESISTOR2.00000.00150.0030 001316 22K 5% RESISTOR6.00000.00150.0090 001319 15K 5% RESISTOR1.00000.00270.0027 001326 3K3 5% RESISTOR3.00000.00150.0045 001327 1K 5% RESISTOR6.00000.00150.0090

28、001331 33K 5% RESISTOR1.00000.00150.0015 001336 470K 5% RESISTOR 3.00000.00150.0045 001920 ZERO OHM RESISTOR7.00000.00300.0210 001923 56KSM 1206 1% RESIST1.00000.00300.0030 002013 10UF 50V CAPACITOR3.00000.00970.0291 002024 2.2UF 63V RADIAL5.00000.00970.0485 002027 4.7UF 63V RADIAL1.00000.00970.0097

29、 002037 220N 5MM BOX POLY CA2.00000.02500.0500 002415 2.2NF 100V 5mm1.00000.01650.0165 002416 3.3NF 50V 5mm1.00000.01650.0165 002417 4.7NF 100V 5mm1.00000.01650.0165 002419 100NF 63V 5mm2.00000.01650.0330 002420 22NF 100V 5mm2.00000.01650.0330 002421 10NF 100V 5mm1.00000.01650.0165 002425 47NF 100V

30、5mm1.00000.01650.0165 002426 15NF 100V 5mm1.00000.01650.0165 002438 68N 5MM BOXED2.00000.01820.0364 002602 47PF 50V 10% COG1.00000.00850.0085 002603 100PF 50V 10% COG 3.00000.00750.0225 002604 270PF 50V 10% COG1.00000.00750.0075 002605 470PF 50V 10% COG2.00000.00850.0170 003014 15V 1.3W ZENER2.00000

31、.01610.0322 003022 3mm GREEN LED3.00000.03000.0900 003033 3mm LED RED1.00000.03000.0300 003500 BAS16 DIODE8.00000.00940.0752 003503 BC847B TRANSISTOR2.00000.01640.0328 003504 BC857B TRANSISTOR3.00000.01640.0492 003508 34072 IC (SMD TL072)5.00000.12900.6450 003916 CA3094E/CA3080E IC1.00000.35000.3500

32、 004029 100K HORIZ PRESET1.00000.03920.0392 004061 6mm 22K LIN POT2.00000.16000.3200 004072 6mm 4K7 LIN POT1.00000.16000.1600 004075 6mm 100KC DUAL POT2.00000.31500.6300 004099 22K LIN POT4.00000.22000.8800 005002 MONO JACK SOCKET1.00000.12400.1240 005017 2P 2W PUSH SWITCH3.00000.11000.3300 005079 I

33、DC PCB PLUG 10-WAY1.00000.09000.0900 005096 MONO JACK SOCKET-GOL1.00000.25400.2540 005503 7.5mm ROUND BLACK BU3.00000.05900.1770 005624 XLR SKT MALE 90DEG1.00000.34600.3460 005686 4.8MM TERMINAL SPADE1.00000.01250.0125 009379 R3/R5 BASS PREAMP PC1.00001.87001.8700 008464 R4/R5 OUTPUT PCB ASS1.00000.

34、00000.0000 001003 1K .25W RESISTOR7.00000.00250.0175 001005 2K2 .25W RESISTOR1.00000.00260.0026 001006 4K7 .25W RESISTOR1.00000.00250.0025 001007 6K8 .25W RESISTOR2.00000.00250.0050 001008 100K .25W RESISTOR3.00000.00350.0105 001010 47K .25W RESISTOR3.00000.00250.0075 001013 22K .25W RESISTOR5.00000

35、.00250.0125 001014 10K .25W RESISTOR13.00000.00250.0325 001021 100R .25W RESISTOR4.00000.00250.0100 001022 3K3 .25W RESISTOR1.00000.00250.0025 001035 68R .25W RESISTOR3.00000.00250.0075 001042 1K5 .25W RESISTOR2.00000.00250.0050 001500 10R 2.5W RESISTOR2.00000.03600.0720 001701 1K 5W RESISTOR1.00000

36、.11200.1120 001718 10R 11W CEMENT 5%1.00000.20000.2000 001920 ZERO OHM RESISTOR24.00000.00300.0720 002004 47UF 50V RADIAL4.00000.01550.0620 002009 1000UF 25V RADIAL2.00000.06500.1300 002013 10UF 50V CAPACITOR2.00000.00970.0194 002014 100UF 35V RADIAL1.00000.02400.0240 002021 6800UF 63V 30*402.00001.

37、29002.5800 002024 2.2UF 63V RADIAL2.00000.00970.0194 002025 1UF 63V RADIAL1.00000.00970.0097 002029 220UF 25V CAPACITOR1.00000.02140.0214 002035 100N 100V 5MM BOX PO2.00000.01800.0360 002037 220N 5MM BOX POLY CA3.00000.02500.0750 002200 220NF 100V 10MM2.00000.05090.1018 002410 100NF 400V 15MM3.00000

38、.06200.1860 002419 100NF 63V 5mm2.00000.01650.0330 002431 2.2UF 250V POLYESTER1.00000.19500.1950 002807 4.7PF 50V CERAMIC1.00000.00900.0090 002817 100PF 100V CERAMIC2.00000.00460.0092 003000 1N4007 DIODE4.00000.00590.0236 003004 2V7 .5W ZENER DIODE2.00000.01880.0376 003006 1N4148 DIODE11.00000.00360

39、.0396 003017 1.5A 200V BRIDGE1.00000.09000.0900 Manufacturing19/12/02Print structures Page:2Printed byRF at12:43 = = Product DescriptionQuantity PriceTotal 003019 7V5 1.3W ZENER DIODE2.00000.02100.0420 003038 22v .5w ZENER1.00000.01800.0180 003809 15A INLINE BRIDGE RE1.00000.30000.3000 003405 BC237

40、TRANSISTOR2.00000.01740.0348 003411 MPSA42/43 TRANSISTOR5.00000.03580.1790 003412 MPSA92/93 TRANSISTOR7.00000.04270.2989 003611 TIP32C TRANSISTOR1.00000.12000.1200 003807 SAP15N POWER DEVICE2.00001.20002.4000 003808 SAP15P POWER DEVICE2.00001.20002.4000 003901 7815 IC VOLTREGULAT1.00000.12100.1210 0

41、03902 7915 IC VOLTREGULAT1.00000.11400.1140 003909 TL072 IC1.00000.10000.1000 004000 1K HORIZ PRESET1.00000.04500.0450 004010 470R HORIZ PRESET2.00000.04500.0900 005002 MONO JACK SOCKET3.00000.12400.3720 005006 20 TURN COIL1.00000.15000.1500 005022 PCB FUSE CARRIER2.00000.03600.0720 005030 HEATSINK

42、TV53.00000.16000.4800 005079 IDC PCB PLUG 10-WAY2.00000.09000.1800 005096 MONO JACK SOCKET-GOL1.00000.25400.2540 005103 0.9A POLY SWITCH/MF-2.00000.16880.3376 005199 6W LOCKING HEADER 0.1.00000.10000.1000 005594 20mm T6.3A FUSE2.00000.05900.1180 005609 30A RELAY1.00000.56000.5600 005686 4.8MM TERMIN

43、AL SPADE9.00000.01250.1125 009381 R4/R5 BASS 300W OUTP1.00002.31002.3100 8M-8878200MM FINNED HEATSIN1.00003.00003.0000 589030 15mm FUTTER PLATE2.00000.08800.1760 009161 4mm INT. SHAKEPROOF1.00000.00180.0018 009171 M5 INT SHAKEPROOF WA2.00000.00180.0036 009173 5*12mm PAN POZI ZINC1.00000.00800.0080 0

44、09175 M6 HEX NUT ZINC ONLY1.00000.00320.0032 009181 5mm BRASS HEX NUT1.00000.00800.0080 009187 NO.8 SPIRE FASTENER6.00000.01880.1128 009201 No8*3/8 PLASTITE4.00000.00930.0372 009204 NO 4*1/4 PLASTITE2.00000.00860.0172 009229 8*3/8 FH POZI5.00000.00560.0280 009233 POP RIVET 4*73.00000.01060.0318 0092

45、34 4*1/2 AB POZI-ZINC4.00000.00400.0160 10004 MONO JACK SOCKET1.00000.12400.1240 530027 DPST EQ MAINS SWITCH1.00000.25000.2500 540038 EARTH WARNING LABEL1.00000.03450.0345 541004 HC25/50 4.8 FASTON11.00000.02160.2376 586003 M8 * 60 COACH BOLT1.00000.08580.0858 586022 8MM FLAT TX WASHER Z1.00000.0084

46、0.0084 586023 8mm SHKPRF WASHER1.00000.00530.0053 588006 POP RIVET (BLACK)2.00000.02210.0442 8M-8876 R5 CHASSIS DWG.33491.00007.00007.0000 8M-8880 R4/R5 Heatsink Suppo2.00001.20002.4000 8SP-8876R5 PRINT COST1.00001.00001.0000 20115 R5 CABINET1.00000.00000.0000 005126 TAICOM TMF04C 4PIN C1.00000.6859

47、0.6859 10039 CORNER PENN P/N.C1834.00000.16000.6400 10057 SMALL LANEY BADGE1.00000.17250.1725 10059 RUBBER CABINET FOOT8.00000.12000.9600 10157 PLASTIC STRAP HANDLE1.00000.33300.3330 10108 M1702 PORT HOLE2.00000.23900.4780 10200 M5 x 10mm TEENUT10.00000.02330.2330 10202 5MMx25MM CSK POZI SC2.00000.0

48、1060.0212 10204 5mm X 25mm PAN POZI8.00000.01070.0856 10207 NO.6 X 5/8 CSK POZI4.00000.00320.0128 10224 35mm FINISHED NAIL40.00000.00120.0480 10231 No8x1/2 FLANGE POZI18.00000.00850.1530 10240 10 * 1 CSK POZI4.00000.00660.0264 10243 NO4*1/2 TYPE B CSK2.00000.00960.0192 10244 FLAT SPIRE CLIP2.00000.02440.0488 10248 NO10 * 1 1/4 FLANGE4.00000.01610.0644 10301 18mm CHIPBOARD0.65004.50002.9250 10314 18mm MDF0.15008.40001.2600 10328 REPTILE BLACK2.00002.04004.0800 10476 R5 CARTON1.00005.31005.3100 10505 TLX-1 (TLC-1) TWEETE1.00001.72001.7200 10600 32/18 STAPLE16.00000.00110.0176 106