Laney_CD516M_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 CD516M Service InformationService Information RadioFans.CN 收音机爱 好者资料库 12345678 A B C D 87654321 D C B A Title NumberRevisionSize A2 Date:20-May-2003Sheet of File:E:PCBProtel PCBS9370_2.DDBDrawn By:

2、U100A TL072 U100B TL072 U101A TL072 R102 100K R100 100K R101 100K R103 1K R104 1K R106 6K8 R105 6K8 R107 10K C103 10U 50V C101 10U 50V C10010U 50V C102 1N 100V C105 470P 1KV C106 470P 1KV D100 1N4148 D101 1N4148 C107 47P 50V C109 2N2 100V C110 2N2 100V C111 47N 100V G G Line In Mic +15V -15V G G G G

3、 G +15V -15V Volume 1 R113 8K2 R114 22K R112 4K7 R111 4K7 R115 1M Treble Bass G +15V -15V G C108 2U2 63V 1 2 3 4 5 6 HD1 HD6WL +15V -15V GTo PCB 9371 Output PCB -15VV R15 4K7 D11 LED3MMR GPower C9 100N 63V C8 100N 63V G G R108 4K7 LN101 C104 10U 50V R109 10K FP Flame proof resister Must only be repl

4、aced with same type and rating Indicates safety critical component Must only be replaced with approved type CHANNEL1 C112 220P 1KV SK101 VJACKM 12 3 SK100 VR100 100KA6F9 VR101 100KB6F9 VR102 100KB6F9 VR103 10KB6F9 G R110 10K U2B TL072 R10 10K +15V -15V C6 100P 100V G2 SW1B 2P6WROT SW1A 2P6WROT 12345

5、6789 10 HD2 HD10W 5V D10 D9 D8 D7 D6 D5 D4 1 2 3 4 5 6 7 8 9 10 11 12 G FX PROGRAMS ARE AS FOLLOWS Program 1 2 3 4 Time 1 H L H L 73.7mS 2 L L L H 110.6mS 3 H H L H 147.5mS 4 L L L H NO F/B 110.6mS 5 H H L H NO F/B 147.5mS 6 H H H H NO F/B 196.6mS 5V D3FX Select To FX Module R11 10K +5V U1A TL072 R7

6、 33K C4 100P 100V G3 R W G SK3B R W G SK3A PHONOV4 R20 2K2 R19 2K2 R14 4K7 R3 1K G D1 1N4148 D2 1N4148 C1 10U 50V +15 -15V VR3 10KB6F9 G R6 4K7 G R17 2K2 R18 2K2 +5V U2A TL072 R13 10K R12 10K G C7 100P 100V C3 2U2 63V R5 1K VR2 10KB6F9 SK2 VJACKM REMOTE G G FX LEVEL SK1 VJACKM VR1 10KB6F9 C2 10U 50V

7、 G R4 1K R1 100K G G3 VOLUME MAIN OUT REC OUT R16 22K G C1 L1 R1 SW2A 2P2WPSVT G FX ON LN102 LN103 LN104 LN105 U200A TL072 U200B TL072 U201A TL072 R202 100K R200 100K R201 100K R203 1K R204 1K R206 6K8 R205 6K8 R207 10K C203 10U 50V C20110U 50V C20010U 50V C202 1N 100V C205 10P 50V C206 470P 1KV D20

8、0 1N4148 D201 1N4148 C207 47P 50V C209 2N2 100V C210 2N2 100V C211 47N 100V G G Line In Mic +15V -15V G G G G G +15V -15V Volume 1 R213 8K2 R214 22K R212 4K7 R211 4K7 R215 1M Treble Bass G +15V -15V G C208 2U2 63V R208 4K7 LN201 C204 10U 50V R209 10K CHANNEL2 C212 220P 1KV SK201 VJACKM 12 3 SK200 VR

9、200 100KA6F9 VR201 100KB6F9 VR202 100KB6F9 VR203 10KB6F9 G R210 10K LN202 LN203 LN204 LN205 U300A TL072 U300B TL072 U301A TL072 R302 100K R300 100K R301 100K R303 1K R304 1K R306 6K8 R305 6K8 R307 10K C303 10U 50V C30110U 50V C30010U 50V C302 1N 100V C305 10P 50V C306 470P 1KV D300 1N4148 D301 1N414

10、8 C307 47P 50V C309 2N2 100V C310 2N2 100V C311 47N 100V G G Mic +15V -15V G G G G G +15V -15V Volume 1 R313 8K2 R314 22K R312 4K7 R311 4K7 R315 1M Treble Bass G +15V -15V G C308 2U2 63V R308 4K7 LN301 C304 10U 50V R309 10K CHANNEL3 C312 220P 1KV SK301 VJACKM 12 3 SK300 VR300 100KA6F9 VR301 100KB6F9

11、 VR302 100KB6F9 VR303 10KB6F9 G R310 10K LN302 LN303 LN304 LN305 U500A TL072 U500B TL072 U501A TL072 R502 100K R500 100K R501 100K R503 1K R504 1K R506 6K8 R505 6K8 R507 10K C503 10U 50V C50110U 50V C50010U 50V C502 1N 100V C505 470P 1KV C506 470P 1KV D500 1N4148 D501 1N4148 C507 47P 50V C509 2N2 10

12、0V C510 2N2 100V C511 47N 100V G G Mic +15V -15V G G G G G +15V -15V Volume 1 R513 8K2 R514 22K R512 4K7 R511 4K7 R515 1M Treble Bass G +15V -15V G C508 2U2 63V R508 4K7 LN501 C504 10U 50V R509 10K CHANNEL5 C512 220P 1KV SK501 VJACKM 12 3 SK500 VR500 100KA6F9 VR501 100KB6F9 VR502 100KB6F9 VR503 10KB

13、6F9 G R510 10K LN502 LN503 LN504 LN505 LN1 LN2 LN3 5V LN4 LN5 G2 LN6 LN7 LN8LN9LN10 U1B TL072 VR5 100KB6S VR7 100KB6S C11 2N2 100V C12 2N2 100V C1347N 100V R25 8K2 R27 22K R23 4K7 R22 4K7 R28 1M Bass G3 +15 -15 C10 2U2 63V VR6 100KB6S Mid R8 3K3 R9 3K3 C1415N 100V R26 8K2 C16 220P 1KV C15 15N 100V S

14、K4 VJACKM SK5 VJACKM R24 4K7 Treble Aux In FX/Mon Out VR4 10KB6F9 G3 R21 4K7 G G C5 10U 50V U400A TL072 U400B TL072 U401A TL072 R402 100K R400 100K R401 100K R403 1K R404 1K R406 6K8 R405 6K8 R407 10K C403 10U 50V C40110U 50V C40010U 50V C402 1N 100V C405 470P 1KV C406 470P 1KV D400 1N4148 D401 1N41

15、48 C407 47P 50V C409 2N2 100V C410 2N2 100V C411 47N 100V G G Mic +15V -15V G G G G G +15V -15V Volume 1 R413 8K2 R414 22K R412 4K7 R411 4K7 R415 1M Treble Bass G +15V -15V G C408 2U2 63V R408 4K7 LN401 C404 10U 50V R409 10K CHANNEL4 C412 220P 1KV SK401 VJACKM 12 3 SK400 VR400 100KA6F9 VR401 100KB6F

16、9 VR402 100KB6F9 VR403 10KB6F9 G R410 10K LN402 LN403 LN404 LN405 CD516M Preamp 2 11 Rich Thompson G3 G +15 -15 LN11 LN12 -15vv +15vv 9370 LN13LN14 RadioFans.CN 收音机爱 好者资料库 12345678 A B C D 87654321 D C B A Title NumberRevisionSize A3 Date:20-May-2003Sheet of File:E:PCBProtel PCBS9371_2.ddbDrawn By:

17、CD516M 93712 119371.Sch Rich Thompson BLT Industries G +50V -50V External Loudspeaker G C15 470U 16V C20 470U 16V D11 15V ZD1.3W D14 15V ZD1.3W +15V -15V PSU FP Flame proof resister Must only be replaced with same type and rating Indicates safety critical component Must only be replaced with approve

18、d type R18 390R 5W R27 470R 5W C12 4700U 63V C25 4700U 63V AC AC -V +V BR1 6A 200V SP5 SPADE4.8 SP4 SPADE4.8 SP1 SPADE4.8 C8 220N 250V 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 Inte

19、gral to IEC Fuse CP12 = 230V = T1A, 115V = T2A CP15 = 230V =T2A, 115V = T5A MAINS TRANSFORMER R21 1K R25 10K C142U2 63V C13 100U 25V Gmu Q1 2N3819 Gmu D13 3V9 ZD0.5W D15 3V9 ZD0.5W G C18 1N 100V G G TS6 MPSA92 TS11 MPSA92 TS5 MPSA92 TS7 MPSA92 TS10 MPSA42 TS4 MPSA92 R14 220R R8 100R R10 1K R30 470R

20、C19 47U 50V G R7 10K C10 100P 100V R13 10K R26 10K G R2 470R C4 2N2 100V D3 1N4148 D6 1N4148 R12 2K2 TS9 MPSA92 R17 220R TS3 MPSA42 C5 2U2 63V TS2 SAP16N TS1 SAP16P R1 330R R3 330R R5 6K8 R4 6K8 C7 100N 63V C6100N 63V D8 1N4148 D5 1N4148 R6 220R VR1 470RH D4 1N4007 D7 1N4007 G G C2 47N 100V R16 10R

21、2W5 R15 10R 2W5 L1 COIL20T G +50V -50V C3 100N 63V C1 100N 63V TS8 MPSA42 R11 10K R9 33K C9 1U 63V Gmu Gmu D9 1N4148 Gmu D1 1N4007 D2 1N4007 SK3 MJACK LN2 LN1 TestPoint1 TestPoint2 Set VR5 to give 10mV across TP1 and TP2 NOTE: Refer to service manual before adjusting bias preset BIAS ADJ LN101 0R0 G

22、mu SK4 MJACK 1 2 3 4 5 6 HD1 HD6WL +15V-15V To Preamp PCB G +5V R34 470R 5W D16 5V1 ZD1.3W G C27 47U 50V +5V G VR2 1KH R31 100R R32 100R OFFSET ADJ R33 470R C26 47P 50V LN3 0R0 LN4 LN5 LN6 LN7 LN8 RadioFans.CN 收音机爱 好者资料库 12345678 A B C D 87654321 D C B A Title NumberRevisionSize A3 Date:20-May-2003S

23、heet of File:E:PCBProtel PCBS9367_2.ddbDrawn By: PA Effects PCB 93672 119367_2.SCH Rich Thompson BLT Industries Revision History VDD 1 XIN 2 XOUT 3 D1 4 D2 5 D3 6 D4 7 TEST 8 COM 9 SLEEP 10 DGND 11 AGND 12 LPF2O 13 LPF2IN 14 OP2O 15 OP2IN 16 CC2 17 CC1 18 REF 19 OP1IN 20 OP1O 21 LPF1O 22 LPF1I 23 VC

24、C 24 U1M65831 R1 1M C1 100P 100V C2 100P 100V XT1 2MHZ CRY 123456789 10 HD2 HD10W DG DG DG C12 470P 1KV C11 6N8 100V C9 1U 63V C3 100N 63V DG +5V R8 15K R14 2K2 R3 10K R9 15K G R13 47R C5 100N 63V C6 100N 63V C7 100N 63V C17 47U 50V R12 47R C4 100N 63V C13 470P 1KV R7 15K R6 15K R2 10K C10 6N8 100V

25、C8 1U 63V DGDGG2 G C16 10N 100V G R10 15K R11 15K C15 1U 63V PLY In Out G +5V DG DG G2 D1 D2 D3 D4 FB DIS +5 DG AG C14 1U 63V PLY TS1 MPSA42 G R5 10K FP Flame proof resister Must only be replaced with same type and rating Indicates safety critical component Must only be replaced with approved type R4 10K G GG2 LN1 0R0 +5V