GeneralMusic-Powercase12-mix-sm维修电路原理图.pdf

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1、1 ?RadioFans.CN 收音机爱 好者资料库?2SECTIONLEVEL & DATAINPUT CHANNELSMONO channelsensitivity from -20dB to -50dBMIC inputgain 30dBimpedance 1.2KMONO channelsensitivity from +10dB to -20dBLINE inputgain 30dBimpedance 10KSTEREO channelsensitivity from +10dB to -30dBgain 40dBimpedance 45KEQ HIGH15dB 10kHz (She

2、lving)EQ MID15dB 1kHz (Peaking)EQ LOW15dB 70kHz Shelving)MASTERLINE OUT (L&R) +4dBMONITOR OUT +4dBRadioFans.CN 收音机爱 好者资料库3 ?45 ?67 ?89 ?1011 ?12SPARE PARTS LISTAccessories277081Owners ManualVarious667560Chassis (POWERCASE 16)667577Chassis (POWERCASE 12)667418Cover (POWERCASE 16)667417Cover (POWERCAS

3、E 12)657213Left side657212Right Side347242Handle (POWERCASE 16)347241Handle (POWERCASE 12)347028“System” foot340435Adhesive Foot340186Mains Cable Fixing238060Transformer 230V (POWERCASE 16) (EU)238037Transformer 117V (POWERCASE 16) (US)238056Transformer 230V (POWERCASE 12) (EU)238057Transformer 117V

4、 (POWERCASE 12) (US)110614Mains Socket110278Main Switch110018T6.3A Fuse 5x20mm (POWERCASE 16) (EU)110027T10A Fuse 6.3x32mm (POWERCASE 16) (US)110003T3.15A Fuse 5x20mm (POWERCASE 12) (EU)110037T6.3A Fuse 6.3x32mm (POWERCASE 12) (US)130297Mains Cord (Europe Version)Mechanical Parts347256Two-colored Sw

5、itch Cup (Pantone 564)347251Two-colored Knob (Pantone 5493)347250Two-colored Knob (Pantone 5473)347249Two-colored Knob (Pantone 564)347248Two-colored Knob (Pantone 562)347247Two-colored Knob (Pantone 556)177434Inner Panel (POWERCASE 16)177433Inner Panel (POWERCASE 12)177431Jack Support177252Power Su

6、pply Board Fixing140241Red RCA Socket140240Black RCA Socket140220Jack Slim H F Apj678 Adimpex667412Front Panel (POWERCASE 16)667411Front Panel (POWERCASE 12)657211Display Cover657210LEDs Cover347255Two-colored Slider Knob (Pantone 5493)347254Two-colored Slider Knob (Pantone 5473)347253Two-colored Sl

7、ider Knob (Pantone 564)347252Two-colored Slider Knob (Pantone 556)0807452x16 Characters Lcd DisplayDigital Reverb Board758075Digital Reverb Board (III Version) (PCB#319057)230569*FL5R200PNT EMI Coil For Signal141059*Con V M 9 C Mini Mate Burndy141058*Con V M 6 C Mini Mate Burndy141015*Con V F 14c P=

8、1.27 Mmatch Amp141012*Con V F 8 C P=1.27 Mmatch Amp103021*Tda1309hn2 Bitstream Ad/Da Con103016*74hc373dw Octal D-Type Latch103015*74hc164m 8bit S To P Shift Reg103014*74hc109d Soic Dual J-/K F-F103013*74HC138 1 OF 8 DECODER SMD103010*74hc04d Soic Hex Inverter103007*74hc74d Soic Dual Flip-Flop103002*

9、74hc245dw Soic Octal Bus Transceiver103001*74hc08d Soic Quad 2-Input And Gate100919*Mc33078 Dual Ln J-Fet Operational Amplifier100642*Ts93c46 1Kbit Eeprom Memory100628*Rev2 Digital Reverb Processor100617*74HC4040 12-Stage Binary Counter100586*HM514256P10 Dynamic Ram 1mbit Ta=100n100579*80C32 Cpu Fc=

10、16MHz100066*Lm317 1.2v-37v 1.5a Adj Reg100035*6N138 Optocoupler050492*10Kx8 1/8w 5% Resistor Array042435*432E 1/4w 1% Metalized Film Resistor042405*221E 1/4w 1% Metalized Film Resistor010724*16MHz Ceramic Resonator With Capacitors010718*32MHz Quartz Resonator010660*470p 10% 50V X8 Cap Array557023Pro

11、gramed EPROM100721*27C512 Eprom 512Kbit Ta=200ns080605*KBL02 4A 200V Bridge Rectifier Diode080342*30V 1w 5% Zener Diode080293*15V 1w 5% Zener Diode080282*13V 1w 5% Zener Diode080168*W02M 1.5A Rectifier Diodes Bridge080156*1N4002 1A 100V Rectifier Diode080103*1N4148 100mA 75V Signal Diode042555*4K22

12、1/4w 1% Metalized Film Resistor110358Dc Fan 24v 60 x25110018T6.3A Fuse 5x20mm (EU)110013T1.25A Fuse 5x20mm (EU)110011T1A Fuse 5x20mm (EU)110082T1A Fuse 6.3x32mm (US)110037T6.3A Fuse 6.3x32mm (US)110026T1.25A Fuse 6.3x32mm (US)1001327824 +24V 1A Voltage Regulator1000607815 +15V 1A Voltage Regulator10

13、00597805 +5V 1A Voltage Regulator1000497915 -15v 1a Voltage Regulator080819Ptc 70 Pth59f04bg222tsMain Board768004Main Board (PCB#319039) (POWERCASE 16)768003Main Board (PCB#319038) (POWERCASE 12)347020*15 LEDs Support340771*Led Spacer H=16,3mm141065*Con H M 12c Mini Mate Burndy141061*Con H M 3 C Min

14、i Mate Burndy141056*Con V M 3 C Mini Mate Burndy141015*Con V F 14c P=1.27 Mmatch Amp141012*Con V F 8 C P=1.27 Mmatch Amp141011*Con V F 6 C P=1.27 Mmatch Amp141010*Con. Vert. Female 4 Contacts P=1.27 Match Amp.140397*2sw 2pos V Slider Switch140231*Jack H F Socket S-G4617 Smk140220*Jack Slim H F Apj67

15、8 Adimpex110258*Encoder102006*Hybrid St Graphic Equalizer102005*Hybrid 3 Band Tone Control102004*Hybrid Master & Bal Output102002*Hybrid Balanced Input Circuit102001*Hybrid Stereo Headphones Amp100927*Lb1412 12 Dots Level Meter100919*Mc33078 Dual Ln J-Fet Operational Amplifier100918*Mc33178 Dual Op

16、Amp100620*74hc86 Quad 2-Input Exor Gate100614*74HC74 Dual Flip-Flop090183*Bc550 To92 Ln Npn Transistor080733*Led 2.5x5mm Rect Diff Green080731*Led 2.5x5mm Rect Diff Red080706*Led 3mm 60deg Diffused Green080705*Led 3mm 60deg Diffused Red075802*2x50Ka 14mm Vert. Rotary Pot075699*50Ka 9mm Vert. Rotary

17、Pot075615*2x10Kc 14mm Vert. Rotary Pot075591*10Kc 9mm Vert. Rotary Pot074761*2x50Kb C.C. 14mm Vert. Rotary074753*2x50Kw C.C. 14mm Vert. Rotary074698*50Kw C.C. 9mm Vert. Rotary Pot073596*2x10Ka 60mm Slider Pot Slim073574*10Ka 60mm Slider Pot Slim072705*2x50K W 30mm Slider Potentiometer042537*3K01 1/4

18、w 1% Metalized Film ResistorMaster Outputs Board767966Master Outputs Board (PCB#317162)141011*Con V F 6 C P=1.27 Mmatch Amp141010*Con. Vert. Female 4 Contacts P=1.27 Match Amp.140231*Jack H F Socket S-G4617 Smk140220*Jack Slim H F Apj678 Adimpex8 XLR Inputs Board7679648 XLR Inputs Board (PCB#317160)

19、141183*Xlr H F Norit Nc3fprho Neutrik141061*Con H M 3 C Mini Mate Burndy141056*Con V M 3 C Mini Mate Burndy080705*Led 3mm 60deg Diffused Red4 XLR Inputs Board7679634 XLR Inputs Board (PCT#317171)141183*Xlr H F Norit Nc3fprho Neutrik141061*Con H M 3 C Mini Mate Burndy141056*Con V M 3 C Mini Mate Burn

20、dy080705*Led 3mm 60deg Diffused RedMains Filter Board767987Mains Filter Board (PCB#315016) (EU)768005Mains Filter Board (Pcb#315016) (US)230565*2.5mH 250V 3A AC Line Filter140010*3 Contacts P=10 Vert Terminal Block110113*Fuse Clip 5x20mm 6A max (EU)110114*Fuse Clip 6.3x32mm 10A Max (US)020493*100n 2

21、50Vac MKP EMI Capacitor010719*2n2 250V 7A 20% AC Line Capacitor2x250W Power Amplifier Board7370632x250W Power Amplifier Board (EU)7370642x250W Power Amplifier Board (EU)768067*2x250W Power Amplifier Board (PCB#317205)230557*1uh Hor Coil For Amplifier141132*Con V M 10c P=5.08 Pa253 Gibi141065*Con H M

22、 12c Mini Mate Burndy141056*Con V M 3 C Mini Mate Burndy141012*Con V F 8 C P=1.27 Mmatch Amp140350*Con V M 3 C Msf Lumberg110316*Relay 24V / 1 Switch no 16A 250V110119*Fuse Clip 10A max (EU) (US)110082*T1A Fuse 6.3x32mm (US)110026*T1.25A Fuse 6.3x32mm (US)110022*T8A Fuse 6.3x32mm (US)110021*T5A Fuse

23、 6.3x32mm (US)100019*Tl071 Ln J-Fet Op Amp090917*MJE350 TO126 Pnp Transistor090916*MJE340 TO126 Npn Transistor090201*2n5401 To92 Pnp Transistor090200*2n5550 To92 Npn Transistor090194*BC560 TO92 LN Pnp Transistor090183*Bc550 To92 Ln Npn Transistor080819*Ptc 70 Pth59f04bg222ts080607*Kbpc25 25a 200V Br

24、idge Rec Dio080606*GBU8D 8A Rectifier Diodes Bridge080342*30V 1w 5% Zener Diode080293*15V 1w 5% Zener Diode080282*13V 1w 5% Zener Diode080261*10V1w 5% Zener Diode080245*7V5 1w 5% Zener Diode080171*Fe6b 6a 100V Fast Recovery Diode080168*W02M 1.5A Rectifier Diodes Bridge080156*1N4002 1A 100V Rectifier

25、 Diode080103*1N4148 100mA 75V Signal Diode727421*Fan Group110359*Dc Fan 24v 80 x25177586*Jack Socket Support177248*Tunnel Closer120819*Fan Spacer110023*T8A Fuse 5x20mm (EU)110020*T5A Fuse 5x20mm (EU)110013*T1.25A Fuse 5x20mm (EU)110011*T1A Fuse 5x20mm (EU)100132*7824 +24V 1A Voltage Regulator100060*

26、7815 +15v 1a Voltage Regulator100059*7805 +5v 1a Voltage Regulator100049*7915 -15v 1a Voltage Regulator090920*Mje803 To126 Npn Darl Transistor090919*Mje15031 To220 Pnp Transistor090918*MJE15030 TO220 Npn Transistor090913*MJE4352 TO218 Pnp Transistor090912*MJE4342 TO218 Npn Transistor090863*TIP36C TO

27、218 Pnp Transistor090862*TIP35C TO218 Npn Transistor2x150W Power Amplifier Board7679982x150W Power Amplifier Board (PCB#317183) (EU)7680012x150W Power Amplifier Board (PCB#317183) (US)141130*Con H M 8c P=5.08 Pa253 Gibi141065*Con H M 12c Mini Mate Burndy141061*Con H M 3 C Mini Mate Burndy141012*Con

28、V F 8 C P=1.27 Mmatch Amp140226*Jack Mono Asme An110307*Relay 24V / 2 Switch 5A 250V110113*Fuse Clip 5x20mm 6A max (EU)110114*Fuse Clip 6.3x32mm 10A Max (US)100941*STK4241V 2x120w Hybrid Amplifi100084*TL074 Quad J-Fet Operational Amplifier090917*MJE350 TO126 Pnp Transistor090201*2n5401 To92 Pnp Tran

29、sistor090200*2n5550 To92 Npn Transistor090192*BC307 TO92 Pnp Transistor090182*BC173C TO92 Npn Transistor090153*BC327 TO92 Pnp TransistorNotes:Each spare part is single quantity unless otherwise specifiedAsterisk prefix explanation:Omitted= First level spare part.One asterisk= Second level, part of previous listed first level part.Two asterisk= Third level, part of previous listed second level part.Three asterisk =.Any request for not above mentioned part must encompass specific description including:1) Model name,2) Section,3) Module code,4) Reference name,5) Quantity number.