Laney_CK165_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 CK165 Service InformationService Information 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 TL072 U100A TL072 U100B TL072 U101A 100K R102 100K R100 100K R101 1K R103 1K R104 6K8

2、 R106 6K8 R105 10K R107 10U 50VC103 10U 50V C101 10U 50V C100 1N 100V C102 470P 1KV C105 470P 1KV C106 1N4148 D100 1N4148 D101 47P 50V C107 2N2 100V C109 2N2 100V C110 47N 100V C111 G G Line In Mic +15V -15V G G G G G +15V -15V Volume 1 8K2 R113 22K R114 4K7 R112 4K7 R111 1M R115 Treble Bass G +15V

3、-15V G 2U2 63V C108 1 2 3 4 5 6 HD6WL HD1 +15V -15V GTo PCB 9371 Output PCB -15VV 4K7 R15 LED3MMR D11 GPower 100N 63V C9 100N 63V C8 G G 4K7 R108 0R0 LN101 10U 50V C104 10K R109 FP Flame proof resister Must only be replaced with same type and rating Indicates safety critical component Must only be r

4、eplaced with approved type CHANNEL1 220P 1KV C112 VJACKM SK101 12 3 XLR3VFSK100 100KA6F9100KA6F9 VR100 100KB6F9100KB6F9 VR101 100KB6F9100KB6F9 VR102 10KB6F910KB6F9 VR103 G 10K R110 TL072 U2B 10K R10 +15V -15V 100P 100V C6 G2 To FX Module TL072 U1A 33K R7 100P 100V C4 G3 R W G PHONOV4 SK3B R W G PHON

5、OV4 SK3A 2K2 R20 2K2 R19 4K7 R14 1K R3 G 1N4148 D1 1N4148 D2 10U 50V C1 +15 -15V 10KB6F910KB6F9 VR3 Gr 4K7 R6 Gr 2K2 R17 2K2 R18 +5V TL072 U2A 33K R13 10K R12 Gr 100P 100V C7 2U2 63V C3 1K R5 10KB6F910KB6F9 VR2 VJACKM SK2 REMOTE G G FX LEVEL VJACKM SK1 10KB6F910KB6F9 VR1 10U 50V C2 G 1K R4 100K R1 G

6、 G3 VOLUME MAIN OUT REC OUT 22K R16 G C1 L1 R1 2P2WPSVT SW2A G FX ON 0R0 LN102 0R0 LN103 0R0 LN104 0R0 LN105 TL072 U200A TL072 U200B TL072 U201A 100K R202 100K R200 100K R201 1K R203 1K R204 6K8 R206 6K8 R205 10K R207 10U 50VC203 10U 50V C201 10U 50V C200 1N 100V C202 470P 1KV C205 470P 1KV C206 1N4

7、148 D200 1N4148 D201 47P 50V C207 2N2 100V C209 2N2 100V C210 47N 100V C211 G G Line In Mic +15V -15V G G G G G +15V -15V Volume 1 8K2 R213 22K R214 4K7 R212 4K7 R211 1M R215 Treble Bass G +15V -15V G 2U2 63V C208 4K7 R208 0R0 LN201 10U 50V C204 10K R209 CHANNEL2 220P 1KV C212 VJACKM SK201 12 3 XLR3

8、VFSK200 100KA6F9100KA6F9 VR200 100KB6F9100KB6F9 VR201 100KB6F9100KB6F9 VR202 10KB6F910KB6F9 VR203 G 10K R210 0R0 LN202 0R0 LN203 0R0 LN204 0R0 LN205 TL072 U300A TL072 U300B TL072 U301A 100K R302 10K R306 10K R307 10U 50VC303 470P 1KV C306 1N4148 D300 1N4148 D301 47P 50V C307 2N2 100V C309 2N2 100V C

9、310 47N 100V C311 G G +15V -15V G +15V -15V Volume 1 8K2 R313 22K R314 4K7 R312 4K7 R311 1M R315 Treble Bass G +15V -15V 2U2 63V C308 10K R308 0R0 LN301 10U 50V C304 10K R309 CHANNEL3 220P 1KV C312 VJACKM SK301 100KA6F9100KA6F9 VR300 100KB6F9100KB6F9 VR301 100KB6F9100KB6F9 VR302 10KB6F910KB6F9 VR303

10、 G 10K R310 0R0 LN303 TL072 U500B TL072 U500A 100K R502 10K R507 10U 50VC503 1N4148 D500 1N4148 D501 47P 50V C507 2N2 100V C509 2N2 100V C510 47N 100V C511 G G G +15V -15V Volume 1 8K2 R513 22K R514 4K7 R512 4K7 R511 1M R515 Treble Bass G 2U2 63V C508 0R0 LN501 10U 50V C504 10K R509 CHANNEL5 220P 1K

11、V C512 VJACKM SK501 100KA6F9100KA6F9 VR500 100KB6F9100KB6F9 VR501 100KB6F9100KB6F9 VR502 10KB6F910KB6F9 VR503 G 10K R510 0R0 LN502 0R0 LN503 0R0 LN504 0R0 LN505 LN1 LN2 LN4 0R0 LN5 G2 TL072 U1B 100KB6S100KB6S VR5 100KB6S100KB6S VR7 2N2 100V C11 2N2 100V C12 8K2 R25 22K R27 1M R28 Bass G3 +15 -15 2U2

12、 63V C10 100KB6S 100KB6S VR6 Mid 3K3 R8 3K3 R9 8K2 R26 220P 1KV C16 VJACKM SK4 VJACKM SK5 4K7 R24 Treble Aux In FX/Mon Out 10KB6F910KB6F9 VR4 G3 4K7 R21 G G 10U 50V C5 TL072 U400B TL072 U400A 100K R402 10K R407 10U 50VC403 1N4148 D400 1N4148 D401 47P 50V C407 2N2 100V C409 2N2 100V C410 47N 100V C41

13、1 G G G +15V -15V Volume 1 8K2 R413 22K R414 4K7 R412 4K7 R411 1M R415 Treble Bass G 2U2 63V C408 0R0 LN401 10U 50V C404 10K R409 CHANNEL4 220P 1KV C412 VJACKM SK401 100KA6F9100KA6F9 VR400 100KB6F9100KB6F9 VR401 100KB6F9100KB6F9 VR402 10KB6F910KB6F9 VR403 G 10K R410 0R0 LN402 0R0 LN403 0R0 LN404 0R0

14、 LN405 G3 G + 1 5 -15 LN11 LN12 -15 vv +15vv 0R0 LN13 470K R301 1N4148 D303 1N4148 D302 100N 63V C300 10K R300 G VJACKM SK300 +15V -15V 10K R303 1U 63V C301 G G 100K R400 10K R401 10U 50VC400 G G VJACKM SK400 100K R500 10K R501 10U 50VC500 G G VJACKM SK500 Gr +5V PTA2/IRQ PTA0 PTA4 PTA1 PTA5/OSC 123

15、456 HD6WL HD2 123456 HD6WL HD3 PTA3 -15V 1 2 3 4 C 16PGRY SW1 G DSP Program Select FX Return FX Send +15V 2U2 63V C302 0R0 LN302 10U 50V C17 G 0R0 LN6 Gr 0R0 LN7 0R0 LN8 +15V +15V -15V -15V 100N 63V C20 10U 50V C19 GG 4N7 100V C14 4N7 100V C15 1 BLT Industries Newlyn Road Cradley Heath West Midlands

16、 UK1 CK165 PREAMP 93994 04/12/200316:35:27 C:Documents and Settingsricht01Local SettingsTemp9399_4.Sch Title Size:Number: Date: File: Revision: SheetofTime: A2 BLT Line In Line In Line In Line In Line In Line In 100N 63V C13 10K R22 10K R23 0R0 LN3 390R 5W R2 GND INOUT LM7805U3 G Mount on rear of pc

17、b 15V 1.3W D3 G 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:04/12/2003Sheet of File:C:Documents and Settings.9400_3.SchDrawn By: CK165 OUTPUT 94003 119400_3.Sch Rich Thompson BLT Industries G +50V -50V External Loudspeaker G 470U 16V C15 470U

18、16V C20 15V ZD1.3W D11 15V ZD1.3W D14 +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 approved type 560R 5W R18 560R 5W R27 4700U 63V C12 4700U 63V C25 AC AC -V +V 6A 200V BR1 SPADE4.8 SP5 SPADE4.8 S

19、P4 SPADE4.8 SP1 220N 250V C8 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 230V =T2A L, 115V = T5A L MAINS TRANSFORMER 10K R21 47K R25 1U 63V C14 100U 25V C13 Gmu 2

20、N3819 Q1 Gmu 3V9 ZD0.5W D13 3V9 ZD0.5W D15 Gi Gi Gi MPSA92 TS6 MPSA92 TS11 MPSA92 TS5 MPSA92 TS7 MPSA42 TS10 MPSA92 TS4 220R R14 100R R8 1K R10 2K2 R30 47K R7 100P 100V C10 100K R13 470R R2 2N2 100V C4 1N4148 D3 1N4148 D6 2K2 R12 MPSA92 TS9 220R R17 MPSA42 TS3 2U2 63V C5 SAP16N TS2 SAP16P TS1 470R R

21、1 470R R3 6K8R5 6K8R4 100N 63VC7 100N 63VC6 1N4148D8 1N4148D5 220R R6 470RH470RH VR1 1N4007 D4 1N4007 D7 G G 47N 100V C2 10R 2W5 R16 10R 2W5 R15 COIL20T L1 G +50V -50V 100N 63V C3 100N 63V C1 MPSA42 TS8 10K R11 33K R9 1U 63V C9 Gmu Gmu 1N4148 D9 Gmu 1N4007 D1 1N4007 D2 MJACK SK3 0R0 LN2 0R0 LN1 PAD3

22、 TestPoint1 PAD3 TestPoint2 Set VR5 to give 10mV across TP1 and TP2 NOTE: Refer to service manual before adjusting bias preset BIAS ADJ 0R0 LN101 Gmu MJACK SK4 1 2 3 4 5 6 HD6WL HD1 +15V2 -15V To Preamp PCB G +50V 1KH1KH VR2 100R R31 100R R32 OFFSET ADJ 2K2 R33 0R0 LN4 0R0 LN5 0R0 LN6 0R0 LN7 0R0 LN

23、8 0R22 5W R19 0R22 5W R20 SPADE4.8 SP2 SPADE4.8 SP3 G Internal Loudspeaker Connections -50V 220P 1KV C18 10U 50V C19 10P 50V C26 3K3 1W R22 3K3 1W R23 22K 1W R24 +50V -50V 1N4007 D10 D12 D17 D18 OPTO-NSL37V51 OPT1 Gi LIMITER Gmu 0R0 LN3 0R0 LN9 +15V2 LN10 Gi G Gi 10R R26 0R0 LN11 230V = 5600-2051B 120V = 5600-2053B RadioFans.CN 收音机爱 好者资料库