Laney_RB9_Service_Manual电路图.pdf
《Laney_RB9_Service_Manual电路图.pdf》由会员分享,可在线阅读,更多相关《Laney_RB9_Service_Manual电路图.pdf(5页珍藏版)》请在收音机爱好者资料库上搜索。
1、www.laney.co.uk Service InformationService Information RB9 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 1 SteelPark Road Coombs Wood Halesowen UK 1 Bass Preamp 93802 17/05/200611:06:53 9380_2.Sch Title: Size:Number: Date: Original File: Revision: SheetofTime: A3 www.laney.co.u
2、k Industrial Estate West SK1 MJACK SK2 MJACKG Active Passive 1KSM R2 1MSM R3 10KSM R6 22KSM R4 270PSM C40 4K7SM R7 10KSM R26 100PSM C39 10N 100V C5 U3A TL072SM U3B TL072SM U4A TL072SM U6B TL072SM U7A TL072SM 100PSM C38 G G +15V -15V 2U2 63V C3 G 22KB6S VR1 G 10U 50V C4 2U2 63V C6 22KSM R29 470PSM C4
3、2 4U7 63V C11 GG GG To PCB 9378 Output PCB U5B TL072SM 100RSM R11 G +15V +15V G G GG SW1B 2P2WPS SW1A 2P2WPS D1 LED3MMG G G -15V G 2U2 63V C7 G G Compressor Switch Limiter Defeat -15V 4K7SM R66 D6 LED3MMR G Power 22N 100V C16 D4 15V ZD1.3W D3 15V ZD1.3W +60V-60V GG +60V-60V 100N 63V C1 100N 63V C2 G
4、 100PSM C41 22KSM R9 22KSM R14 100RSM R12 22KSM R8 22KSM R33 22KSM R35 100KSM R18 10KSM R17 TS2 BC847B 3K3SM R20 1KSM R15 TS1 BC857B 470KSM R10 10KSM R19 100KSM R47 100KSM R48 100KSM R45 100KSM R46 33KSM R36 47PSM C43 U5A TL072SM 820RSM R37 820RSM R43 2K2SM R38 2K2SM R55 2K2SM R592K2SM R58 10KSM R39
5、4K7SM R56 470PSM C44 22KB6SCD VR5 22KB6SCD VR3 220N 63V C13 47N 100V C15 47N 100V C20 Gh Treble Bass Gain 10U 50V C37 P1 WIREPAD G Electronic GND 4K7B6S VR6 G 10KSM R62 10KSM R64 R60 1K SM R61 220R SM R65 1K SM R63 220R SM 21 3 SK3 XLR3M G DIRECT OUT +15V -15V G +60V -60V 4K7SM R67 4K7SM R68 G Tuner
6、 Out Signal Out Limiter Signal U1 CA3094 10KSM R31 4K7SM R23 22KSM R28 2N2 100V C10 47N 100V C9 220N 63V C12 33KSM R24 47KSM R30 47KSM R34 100RSM R32 22KB6S VR2 U4B TL072SM 10KSM R25 10U 50V C8 G 56KSM1 R27 FP Flame proof resister Must only be replaced with same type and rating Indicates safety crit
7、ical component Must only be replaced with approved type Enhance 10KSM R5 G +15V -15V +15V -15V D8 BAS16 D7 BAS16 D9 BAS16 +15V -15V D13BAS16 D12 BAS16 100KH VR4 0R0SM LN11 0R0SM LN12 0R0SM LN13 0R0 LN5 0R0SM LN24 0R0SM LN14 0R0SM LN21 0R0SM LN22 SW3B 2P2WPS SP1 SPADE4.8 TO HORN -V HORN ON/OFF MASTER
8、 VOLUME 1 2 3 4 5 6 7 8 9 10 HD2 G0R0SM LN25 D2 LED3MMG 3K3SM R22 -15V Comp On G 0R0SM LN16 0R0 LN1 0R0SM LN17 4K7SM R41 4K7SM R42 SW2B 2P2WPS G G 2U2 63V C14 100KSM R13 1KSM R16 TS3 BC857B 470KSM R44 10KSM R40 D11 BAS16 Comp Level D10 BAS16 10KSM R21 D5 LED3MMGR G G 2U2 63V C17 100KSM R53 10KSM R52
9、 TS5 BC847B 3K3SM R54 1KSM R51 TS4 BC857B 470KSM R50 10KSM R49 D14 BAS16 -15V -15V Limit Active G G 0R0 LN9 0R0 LN10 0R0SMLN20 0R0SM LN19 0R0 LN2 0R0SM LN15 U2 LA3607 G2 470P 1KV C35 10U 50V C36 10U 50V C34 G2 +15V G2 8K2 R1 10KSM R57 2U2 63V C18 0R0 LN6 -15V +15V 1 2 3 4 5 6 7 8 9 10 HD1 HD10W.5 G
10、G G U6A +15V -15V 0R0 LN3 Gh GG2 0R0 LN4 0R0SM LN23 G 1 2 3 4 5 6 7 8 9 10 VR5 VR6 VR9 VR10 VR11 VR12 VR13 PCB 9382: SLIDER ASSY +15V -15V FIT ONLY IF USING 9378 OUTPUT PCB 0R0 LN8 0R0 LN7 GG 0R0SM LN18 2U2 63V C24 1U 63V C26 0.47U 63V C22 68N 100V C23 10N 100V C19 100N 63V C33 22N 100V C31 10N 100V
11、 C30 4N7 100V C29 1N5 100V C28 680P 50V C27 33N 100V C25 68N 100V C32 220N 63V C21 FP R61 680R 5W R60 680R 5W FP D9 15V ZENER D10 15V ZENER C26 470u 16V C25 470u 16V - R61, R63 from 820r to 220r - R60, R65 from 470r to 1K See CN0336 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
12、 1 Steelpark Road Coombs Wood Halesowen UK 1 300W OUTPUT MODULE 93812 17/05/200611:16:23 9381_2.Sch Title: Size:Number: Date: Original File: Revision: SheetofTime: A3 www.laney.co.uk Industrial Estate West G +60V -60V Internal Loudspeaker -V FP Flame proof resister Must only be replaced with same ty
13、pe 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 MAINS TRANSFO
14、RMER D3 2V7 ZD0.5W D2 2V7 ZD0.5W TS3 MPSA92 TS5 MPSA92 TS13 MPSA92 TS15 MPSA92 TS4 MPSA42 TS10 MPSA92 100R R37 1K R39 47K R15 100P 100V C4 10K R43 10K R41 G D9 1N4148 D16 1N4148 2K2 R46 TS16 MPSA92 100R R42 TS11 MPSA42 TS17 SAP16N TS7 SAP16P 330R R32 330RR24 100N 250VC12 100N 250VC9 D12 1N4148 D11 1
15、N4148 330R R48 470RH VR3 D4 1N4007 D18 1N4007 10R 2W5 R21 10R 2W5 R20 L1 COIL20T 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 R1100K R14 G G
16、3 G3 TS1 MPSA42 TS2 MPSA42 68R R4 68R R6 47U 50V C17 +60V D1 1N4148 G3G3 1K R5 4P7 1000V C8 6K8 R35 G TS12 SAP16N 1K R47 1K R33 1K R11 1K R22 330R R30 470RH VR2 BIAS1 ADJ TS6 SAP16P TP3 TP1 100N 400V C14 RLY1A 1P2W30A24V RLY1B 1P2W30A24V SP5 SP7 G D5 1N4007 1K 5W R10 +60V2 TS8 MPSA42 G TS9 BC237 G 1
17、0K R18 +15V 10K R23 D10 1N4148 D6 1N4148 D14 1N4148 100K R25 47U 50V C11 10K R27 D13 1N4148 D15 1N4148 G G 10K R36 +15V SP6 SPADE4.8 SP9 SPADE4.8 G U1A TL072 U1B TL072 1K R26 1K R28 10K R34 10K R29 +15V -15V +15V -15V D8 3V9 ZD0.5W D7 3V9 ZD0.5W 47U 50V C15 47U 50V C13 G 47K R19 4700U 63V C16 4700U
18、63V C10 220N 100V C20 220N 100V C21 FUSEIN F1 FUSEIN F2 T6.13A L T6.13A L 123456 HD3 HD6WL.15 123456 D21 5V1 ZD1.3W D19 5V1 ZD1.3W 10K R45 TS14 TIP32 D17 22V ZD0.5W 10K R44 SP10 SPADE4.8 SP11 SPADE4.8 Fan +V Fan -V -23V +24V -24V 22V FAN SUPPLY D22 1N4007 1U 63V C25 22K R53 D20 1N4148 TS19 MPSA92 22
19、0U 25V C24 10K R50 TS18 BC237 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 0R0 LN15 +
20、60V 0R0 LN7 0R0 LN6 6K8 R31 G G To PREAMP PCB +60V2-60V Limiter Signal 1 2 3 4 5 6 7 8 9 10 HD2 G SK2 MJACK SK1 MJACKG 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 HD1 HD10W.5 Gc SK4 MJACK Gc Tuner Out Internal HF Driver 10R 11W R2 2U2 250
21、V C1 SP3 To Horn +V From Preamp 9380 SP2 + - Head Version Only! F3 POLYSW0.9 F4 POLYSW0.9 AC AC -V +V BR2 1.5A 200V G 1000U 25V C23 1000U 25V C29 GND INOUT U27815 GND INOUT U3 7915 10U 50V C18 10U 50V C19 100N 63V C6 100N 63V C7G +15V -15V +24V -24V 220N 63V C31 220N 63V C27 220N 63V C30 GG 47K R17
22、G Horn GND SK3 MJACK 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 BR1 15A 200V 0.47U 63V C3 10U 50V C2 0R22 5W R13 0R22 5W R51 0R22 5W R9 0R22 5W R40 D23 5V1 ZD1.3W SP4 SP8 0R0 LN1 G G3 G Internal Loudspeaker +V Extension Loudspeaker T
23、ransformer Part Number 120V = 5600-2066B 230V = 5600-2056B MFR090 MFR090 BLT-005103 BLT-005102 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 Steelpark Road Coombs Wood Halesowen UK 3 19/12/200714:26:48 9381.SchDOC Title: Size:Number: Date: Original File: Revision: SheetofTime:
24、A3 www.laney.co.uk Industrial Estate West 300W BASS OUTPUT PCB G +60V -60V Internal Loudspeaker -V FP Flame proof resister Must only be replaced with 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) G
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- Laney_RB9_Service_Manual 电路图
收音机爱好者资料库所有资源均是用户自行上传分享,仅供网友学习交流,未经上传用户书面授权,请勿作他用。



Marshall-9100-62-02-Schematic电路原理图.pdf


