Laney_R1_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 R1 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 DD CC BB AA Title NumberRevisionSize A3 Date:10/02/2004Sheet of File:D:Work

2、-in-Progress.9375_2.SchDrawn By: R1 Bass Preamp 93752 119375_2.Sch Rich Thompson BLT Industries Revision History MJACK SK1 MJACKG SK2Active Passive 1KSM R3 1MSM R5 10KSM R7 22KSM R6 270PSM C23 4K7SM R8 10KSM R26 100PSM C24 10N 100V C4 TL072SM U2A TL072SM U2B TL072SMU3ATL072SM U5B TL072SM U5A TL072SM

3、 U6A 100PSM C22 G G +15V -15V 2U2 63V C3 G 22KB6S VR1 G 10U 50V C5 2U2 63V C6 22KSM R27 470PSM C26 4U7 63V C10 560R 5W R2560R 5W R1 15V ZD1.3W D6 15V ZD1.3W D5 G3G3 G3G3 To PCB 9376 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 Compr

4、essor Switch Compressor On Limiter On -15V 4K7SM R56 LED3MMR D7 G Power 22N 100V C15 15V ZD1.3W D4 15V ZD1.3W D3 +30V-30V GG -30V +30V 100N 63V C1 100N 63V C2 G 100PSM C25 22KSM R10 22KSM R14 100RSM R13 22KSM R9 22KSM R30 22KSM R34 100KSM R18 10KSM R16 BC847B TS2 3K3SM R19 1KSM R15470KSM R11 10KSM R

5、17 100KSM R41 100KSM R42 100KSM R39 100KSM R40 33KSM R32 47PSM C27 TL072SMU4A 820RSM R35 820RSM R36 2K2SM R37 2K2SM R43 2K2SM R50 2K2SM R49 10KSM R38 10KSM R46 470PSM C28 22KB6SCD VR7 22KB6SCD VR3 220N 63V C12 47N 100V C14 47N 100V C18 G Treble Bass Gain 10KSM R48 10KSM R47 10KSM R44 10KSM R45 22KB6

6、SCD VR5 10N 100V C17 6N8 100V C16 100KC6SD VR4A 100KC6SD VR4B G 10U 50V C21 WIREPAD P1 G Electronic GND G 4K7B6S VR8 G 10KSM R53 10KSM R54 1K SM R55 220R SM R57 1K SM R52 220R SM R51 21 3 XLR3M SK3 G DIRECT OUT +15V -15V G +30V -30V 4K7SM R58 4K7SM R59 G Tuner Out Signal Out Limiter Signal CA3094 U1

7、 10KSM R29 4K7SM R21 22KSM R24 2N2 100V C11 47N 100V C9 220N 63V C13 33KSM R22 47KSM R28 47KSM R33 100RSM R31 22KB6S VR2 TL072SM U3B 10KSM R23 2U2 63V C8 G 56KSM1 R25 470U 16V C20 470U 16V C19 FP Flame proof resister Must only be replaced with same type and rating Indicates safety critical component

8、 Must only be replaced with approved type Enhance 10KSM R4 G +15V -15V +15V -15V +15V -15V +15V -15V BAS16 D9 BAS16 D8 BAS16 D10 +15V -15V BAS16 D12 BAS16 D11 100KH VR6 0R0SM LN5 0R0SM LN6 0R0SM LN7 0R0SM LN17 0R0SM LN15 0R0SM LN8 0R0SM LN14 XCLAM XCLAM LED ORIENTATION 0R0SM LN13 0R0SM LN11 0R0SM LN

9、12 0R0 LN3 0R0 LN1 2P2WPS SW2A SPADE4.8 SP1 TO HORN -V HORN ON/OFF MASTER VOLUME 1 2 3 4 5 6 7 8 9 10 HD1 G0R0SM LN16 LED3MMG D2 3K3SM R20 -15V Comp On Comp Active G G 0R0SM LN9 0R0 LN2 0R0SM LN10 BC857B TS1 0R0 LN4 GG3 GG - R51, R57 from 820r to 220r - R52, R55 from 470r to 1K See CN0226 RadioFans.

10、CN 收音机爱 好者资料库 12345678 A B C D 87654321 D C B A Title NumberRevisionSize A3 Date:16-Dec-2002Sheet of File:E:PCBProtel PCBS9376_2.ddbDrawn By: R1 Bass Amp Output PCB 93762 119376_2.Sch Rich Thompson BLT Industries Revision History D1 1N4007 C7 3300U 50V C8 3300U 50V R12 1K G +30V -30V D2 1N4148 C13 4

11、U7 63V C12 100U 25V G G C6 22UF 50V -30V +30V R9 10R 2W5 G SK4 SJACK R14 47R C11 47N 100V G G SP6 SP5 G C1 1U 63V To Preamp PCB 9375 To Loudspeaker -V Internal Loudspeaker HeadPhones +VI+VP -VI-VP -IN +IN GIN STBY MUTE MSGND BS OUT 1 10 9 4 3 2 713 14 6 U1 TDA7294 R10 470R 0.5W Gi Gi Gi Gi LN3 C4 47

12、U 50V G Mains Switch Mains In Brown Green/Yellow Blue Chassis Transformer Primary AC Line(Live) (White) AC Input (Neutral) (Black) These items not on pcb IEC Inlet Fuse Integral to IEC 230V = T1A L 115V = T2A L (Red) (Red) (Black) FP Flame proof resister Must only be replaced with same type and rati

13、ng Indicates safety critical component Must only be replaced with approved type No:5600-003147 R1 10K R2 1K R4 10K C2 470P 1KV R11 22K R8 10K R15 47K R13 4K7 AC AC -V +V BR1 6A 200V G SK1 MJACK G Tuner Out SK3 MJACK SK2 MJACKG FX Send FX Return Gc Gc R3 330R To Loudspeaker +V Internal Horn C9 2U2 25

14、0V SP2 HORN ON/OFF Items within dashed Lines are on a seperate Crack-off pcb Gc SP4 SP1 SP3 Gi LN4 -30V2 C5 100N 63V C3 100N 63V C14 100N 63V FP From Preamp 9375 SP2 + - R5 68K To PCB 9376 Output PCB -30V2 +30V Horn Switch 1 2 3 4 5 6 7 8 9 10 HD1 G G 1 2 3 4 5 6 7 8 9 10 HD2 HD10W.5 LN2 0R0 Gi LN1

15、0R0 Gc Gc C10 220N 250V R7 10R 2W5 R6 10R 2W5 Manufacturing19/12/02Print structures Page:1Printed byRF at12:19 = = Product DescriptionQuantity PriceTotal R1ER1 RICHTER BASS COMBO 65W-230V 005530 20mm T1A FUSE1.00000.04500.0450 10702 SPECIAL MAINS LEAD1.00001.00001.0000 10969 R SERIES USER MANUAL1.00

16、000.33600.3360 008450 R1 CHASSIS ASSY 230/1.00000.00000.0000 005005 NEW TYPE MAINS SOCKE1.00000.42000.4200 005124 TAICOM TMF04MC 4PIN 1.00000.50540.5054 005511 5MM SOLDER TAG2.00000.00980.0196 005114 R1/2/3 - IDC CABLE A1.00000.50600.5060 005558 100mm TIE WRAP4.00000.00250.0100 005665/C12mm KNOB C/P

17、7.00000.04000.2800 006156 R1 MAINS TRANSFORMER1.00006.85006.8500 008322 LABEL VOLTAGE SELEC1.00000.01500.0150 008451 R1 PREAMP PCB ASSY1.00000.00000.0000 001300 ORO SHORTING LINK14.00000.00150.0210 001303 100R 5% RESISTOR3.00000.00150.0045 001304 820R 5% RESISTOR3.00000.00150.0045 004029 100K HORIZ

18、PRESET1.00000.03920.0392 001305 2K2 5% RESISTOR2.00000.00150.0030 001306 10K 5% RESISTOR15.00000.00150.0225 001309 1M 5% RESISTOR1.00000.00150.0015 001310 100K 5% RESISTOR6.00000.00150.0090 001311 470R 5% RESISTOR4.00000.00150.0060 001312 4K7 5% RESISTOR7.00000.00150.0105 001315 47K 5% RESISTOR2.000

19、00.00150.0030 001316 22K 5% RESISTOR4.00000.00150.0060 001319 15K 5% RESISTOR1.00000.00270.0027 001326 3K3 5% RESISTOR2.00000.00150.0030 001327 1K 5% RESISTOR3.00000.00150.0045 001331 33K 5% RESISTOR2.00000.00150.0030 001336 470K 5% RESISTOR 1.00000.00150.0015 001710 560R 5W RESISTOR2.00000.12000.24

20、00 001920 ZERO OHM RESISTOR3.00000.00300.0090 001923 56KSM 1206 1% RESIST1.00000.00300.0030 002013 10UF 50V CAPACITOR3.00000.00970.0291 002020 470UF 16V RADIAL2.00000.03600.0720 002024 2.2UF 63V RADIAL3.00000.00970.0291 002026 .47UF 63V RADIAL1.00000.00910.0091 002037 220N 5MM BOX POLY CA1.00000.025

21、00.0250 002415 2.2NF 100V 5mm1.00000.01650.0165 002418 6.8NF 100V 5mm1.00000.01650.0165 002419 100NF 63V 5mm2.00000.01650.0330 002420 22NF 100V 5mm1.00000.01650.0165 002421 10NF 100V 5mm2.00000.01650.0330 002425 47NF 100V 5mm4.00000.01650.0660 002602 47PF 50V 10% COG1.00000.00850.0085 002603 100PF 5

22、0V 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 ZENER4.00000.01610.0644 003022 3mm GREEN LED2.00000.03000.0600 003033 3mm LED RED1.00000.03000.0300 003500 BAS16 DIODE5.00000.00940.0470 003503 BC847B TRANSISTOR1.00000

23、.01640.0164 003504 BC857B TRANSISTOR1.00000.01640.0164 003508 34072 IC (SMD TL072)5.00000.12900.6450 003916 CA3094E/CA3080E IC1.00000.35000.3500 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 POT1.000

24、00.31500.3150 004099 22K LIN POT3.00000.22000.6600 005002 MONO JACK SOCKET1.00000.12400.1240 005017 2P 2W PUSH SWITCH2.00000.11000.2200 005079 IDC PCB PLUG 10-WAY1.00000.09000.0900 005096 MONO JACK SOCKET-GOL1.00000.25400.2540 005503 7.5mm ROUND BLACK BU2.00000.05900.1180 005624 XLR SKT MALE 90DEG1.

25、00000.34600.3460 005686 4.8MM TERMINAL SPADE1.00000.01250.0125 009375 R1 BASS PREAMP PCB1.00001.65001.6500 008452 R1 OUTPUT PCB ASSY1.00000.00000.0000 001003 1K .25W RESISTOR2.00000.00250.0050 001006 4K7 .25W RESISTOR1.00000.00250.0025 001008 100K .25W RESISTOR1.00000.00350.0035 001010 47K .25W RESI

26、STOR1.00000.00250.0025 001013 22K .25W RESISTOR2.00000.00250.0050 001014 10K .25W RESISTOR3.00000.00250.0075 001017 47R .25W RESISTOR1.00000.00250.0025 001200 470R .5W RESISTOR1.00000.00450.0045 001500 10R 2.5W RESISTOR1.00000.03600.0360 001718 10R 11W CEMENT 5%1.00000.20000.2000 001920 ZERO OHM RES

27、ISTOR4.00000.00300.0120 002004 47UF 50V RADIAL1.00000.01550.0155 002014 100UF 35V RADIAL1.00000.02400.0240 002025 1UF 63V RADIAL1.00000.00970.0097 002027 4.7UF 63V RADIAL1.00000.00970.0097 002043 22uf 50V ELECTROLYTI1.00000.05000.0500 002044 3300uf 50V ELECTROLY2.00000.30000.6000 002402 220NF 250V 1

28、5MM DIPP1.00000.05320.0532 002419 100NF 63V 5mm3.00000.01650.0495 002425 47NF 100V 5mm1.00000.01650.0165 002431 2.2UF 250V POLYESTER1.00000.19500.1950 002814 470PF 250V CERAMIC1.00000.03180.0318 003000 1N4007 DIODE1.00000.00590.0059 003006 1N4148 DIODE1.00000.00360.0036 003016 6A 200V BRIDGE 1.00000

29、.17500.1750 003401 TDA7294 100W AUDO AM1.00003.00003.0000 005002 MONO JACK SOCKET1.00000.12400.1240 005097 MONO JACK SOCKET-HOR1.00000.12000.1200 005098 STEREO JACK SOCKET-H1.00000.14000.1400 005079 IDC PCB PLUG 10-WAY2.00000.09000.1800 005096 MONO JACK SOCKET-GOL1.00000.25400.2540 005686 4.8MM TERM

30、INAL SPADE6.00000.01250.0750 009376 R1 BASS 80W OUTPUT P1.00001.36001.3600 8M-887765MM FINNED HEATSINK1.00001.20001.2000 009161 4mm INT. SHAKEPROOF1.00000.00180.0018 009171 M5 INT SHAKEPROOF WA2.00000.00180.0036 009173 5*12mm PAN POZI ZINC1.00000.00800.0080 009175 M6 HEX NUT ZINC ONLY1.00000.00320.0

31、032 Manufacturing19/12/02Print structures Page:2Printed byRF at12:19 = = Product DescriptionQuantity PriceTotal 009181 5mm BRASS HEX NUT1.00000.00800.0080 009187 NO.8 SPIRE FASTENER6.00000.01880.1128 009204 NO 4*1/4 PLASTITE2.00000.00860.0172 009214 6*50mm CUP SQUARE1.00000.06420.0642 009229 8*3/8 F

32、H POZI5.00000.00560.0280 009233 POP RIVET 4*73.00000.01060.0318 530027 DPST EQ MAINS SWITCH1.00000.25000.2500 540038 EARTH WARNING LABEL1.00000.03450.0345 541004 HC25/50 4.8 FASTON9.00000.02160.1944 584062 6MM FLAT TX WASHER Z1.00000.00690.0069 584063 6mm SPLIT WASHER1.00000.00130.0013 588006 POP RI

33、VET (BLACK)2.00000.02210.0442 8M-8870 R1 CHASSIS DWG.33401.00003.66003.6600 8SP-8870R1 PRINT COST1.00001.00001.0000 20101 R1 CABINET1.00000.00000.0000 005126 TAICOM TMF04C 4PIN C1.00000.68590.6859 10039 CORNER PENN P/N.C1834.00000.16000.6400 10057 SMALL LANEY BADGE1.00000.17250.1725 10059 RUBBER CAB

34、INET FOOT4.00000.12000.4800 10113 M1530 PORT2.00000.10400.2080 10157 PLASTIC STRAP HANDLE1.00000.33300.3330 10200 M5 x 10mm TEENUT6.00000.02330.1398 10202 5MMx25MM CSK POZI SC2.00000.01060.0212 10204 5mm X 25mm PAN POZI4.00000.01070.0428 10207 NO.6 X 5/8 CSK POZI4.00000.00320.0128 10224 35mm FINISHE

35、D NAIL30.00000.00120.0360 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 CHIPBOARD0.25004.50001.1250 10328 REPTILE BLACK1.10

36、002.04002.2440 10472 R1 CARTON1.00003.21003.2100 10505 TLX-1 (TLC-1) TWEETE1.00001.72001.7200 10600 32/18 STAPLE16.00000.00110.0176 10621 POLY. BAG 30(0) X 361.00000.09240.0924 10981 GLUE/PAINT COST 1.251.00001.25001.2500 51004 CELESTION BL1070 8 O1.00006.92006.9200 541004 HC25/50 4.8 FASTON2.00000.

37、02160.0432 8G-R1 GRILL R11.00000.00000.0000 79063 RICHTER MESH0.080011.75000.9400 8M-R1 R1 Grill1.00004.33004.3300 8PCG-R1GRILL R11.00000.30000.3000 8P-8733 RICHTER VENT1.00000.00000.0000 79003 ZINTEC SHEET/1Mx1Mx10.02304.50000.1035 8PC-873RBW100 VENT1.00000.30000.3000 8M-8733Vent1.00000.40000.4000 - 55.8464