GeneralMusic-Powercase12-mix-sm 电路图 维修手册.pdf

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1、1 ? RadioFans.CN 收音机爱 好者资料库 ?2 SECTIONLEVEL & DATA INPUT CHANNELS MONO channelsensitivity from -20dB to -50dB MIC inputgain 30dB impedance 1.2K MONO channelsensitivity from +10dB to -20dB LINE inputgain 30dB impedance 10K STEREO channelsensitivity from +10dB to -30dB gain 40dB impedance 45K EQ HIGH1

2、5dB 10kHz (Shelving) EQ MID15dB 1kHz (Peaking) EQ LOW15dB 70kHz Shelving) MASTER LINE OUT (L&R) +4dB MONITOR OUT +4dB RadioFans.CN 收音机爱 好者资料库 3 ? RadioFans.CN 收音机爱 好者资料库 ?4 5 ? ?6 7 ? ?8 9 ? ?10 11 ? ?12 SPARE PARTS LIST Accessories 277081Owners Manual Various 667560Chassis (POWERCASE 16) 667577Chas

3、sis (POWERCASE 12) 667418Cover (POWERCASE 16) 667417Cover (POWERCASE 12) 657213Left side 657212Right Side 347242Handle (POWERCASE 16) 347241Handle (POWERCASE 12) 347028“System” foot 340435Adhesive Foot 340186Mains Cable Fixing 238060Transformer 230V (POWERCASE 16) (EU) 238037Transformer 117V (POWERC

4、ASE 16) (US) 238056Transformer 230V (POWERCASE 12) (EU) 238057Transformer 117V (POWERCASE 12) (US) 110614Mains Socket 110278Main Switch 110018T6.3A Fuse 5x20mm (POWERCASE 16) (EU) 110027T10A Fuse 6.3x32mm (POWERCASE 16) (US) 110003T3.15A Fuse 5x20mm (POWERCASE 12) (EU) 110037T6.3A Fuse 6.3x32mm (POW

5、ERCASE 12) (US) 130297Mains Cord (Europe Version) Mechanical Parts 347256Two-colored Switch 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) 177

6、434Inner Panel (POWERCASE 16) 177433Inner Panel (POWERCASE 12) 177431Jack Support 177252Power Supply Board Fixing 140241Red RCA Socket 140240Black RCA Socket 140220Jack Slim H F Apj678 Adimpex 667412Front Panel (POWERCASE 16) 667411Front Panel (POWERCASE 12) 657211Display Cover 657210LEDs Cover 3472

7、55Two-colored Slider Knob (Pantone 5493) 347254Two-colored Slider Knob (Pantone 5473) 347253Two-colored Slider Knob (Pantone 564) 347252Two-colored Slider Knob (Pantone 556) 0807452x16 Characters Lcd Display Digital Reverb Board 758075Digital Reverb Board (III Version) (PCB#319057) 230569*FL5R200PNT

8、 EMI Coil For Signal 141059*Con V M 9 C Mini Mate Burndy 141058*Con V M 6 C Mini Mate Burndy 141015*Con V F 14c P=1.27 Mmatch Amp 141012*Con V F 8 C P=1.27 Mmatch Amp 103021*Tda1309hn2 Bitstream Ad/Da Con 103016*74hc373dw Octal D-Type Latch 103015*74hc164m 8bit S To P Shift Reg 103014*74hc109d Soic

9、Dual J-/K F-F 103013*74HC138 1 OF 8 DECODER SMD 103010*74hc04d Soic Hex Inverter 103007*74hc74d Soic Dual Flip-Flop 103002*74hc245dw Soic Octal Bus Transceiver 103001*74hc08d Soic Quad 2-Input And Gate 100919*Mc33078 Dual Ln J-Fet Operational Amplifier 100642*Ts93c46 1Kbit Eeprom Memory 100628*Rev2

10、Digital Reverb Processor 100617*74HC4040 12-Stage Binary Counter 100586*HM514256P10 Dynamic Ram 1mbit Ta=100n 100579*80C32 Cpu Fc=16MHz 100066*Lm317 1.2v-37v 1.5a Adj Reg 100035*6N138 Optocoupler 050492*10Kx8 1/8w 5% Resistor Array 042435*432E 1/4w 1% Metalized Film Resistor 042405*221E 1/4w 1% Meta

11、lized Film Resistor 010724*16MHz Ceramic Resonator With Capacitors 010718*32MHz Quartz Resonator 010660*470p 10% 50V X8 Cap Array 557023Programed EPROM 100721*27C512 Eprom 512Kbit Ta=200ns 080605*KBL02 4A 200V Bridge Rectifier Diode 080342*30V 1w 5% Zener Diode 080293*15V 1w 5% Zener Diode 080282*13

12、V 1w 5% Zener Diode 080168*W02M 1.5A Rectifier Diodes Bridge 080156*1N4002 1A 100V Rectifier Diode 080103*1N4148 100mA 75V Signal Diode 042555*4K22 1/4w 1% Metalized Film Resistor 110358Dc Fan 24v 60 x25 110018T6.3A Fuse 5x20mm (EU) 110013T1.25A Fuse 5x20mm (EU) 110011T1A Fuse 5x20mm (EU) 110082T1A

13、Fuse 6.3x32mm (US) 110037T6.3A Fuse 6.3x32mm (US) 110026T1.25A Fuse 6.3x32mm (US) 1001327824 +24V 1A Voltage Regulator 1000607815 +15V 1A Voltage Regulator 1000597805 +5V 1A Voltage Regulator 1000497915 -15v 1a Voltage Regulator 080819Ptc 70 Pth59f04bg222ts Main Board 768004Main Board (PCB#319039) (

14、POWERCASE 16) 768003Main Board (PCB#319038) (POWERCASE 12) 347020*15 LEDs Support 340771*Led Spacer H=16,3mm 141065*Con H M 12c Mini Mate Burndy 141061*Con H M 3 C Mini Mate Burndy 141056*Con V M 3 C Mini Mate Burndy 141015*Con V F 14c P=1.27 Mmatch Amp 141012*Con V F 8 C P=1.27 Mmatch Amp 141011*Co

15、n V F 6 C P=1.27 Mmatch Amp 141010*Con. Vert. Female 4 Contacts P=1.27 Match Amp. 140397*2sw 2pos V Slider Switch 140231*Jack H F Socket S-G4617 Smk 140220*Jack Slim H F Apj678 Adimpex 110258*Encoder 102006*Hybrid St Graphic Equalizer 102005*Hybrid 3 Band Tone Control 102004*Hybrid Master & Bal Outp

16、ut 102002*Hybrid Balanced Input Circuit 102001*Hybrid Stereo Headphones Amp 100927*Lb1412 12 Dots Level Meter 100919*Mc33078 Dual Ln J-Fet Operational Amplifier 100918*Mc33178 Dual Op Amp 100620*74hc86 Quad 2-Input Exor Gate 100614*74HC74 Dual Flip-Flop 090183*Bc550 To92 Ln Npn Transistor 080733*Led

17、 2.5x5mm Rect Diff Green 080731*Led 2.5x5mm Rect Diff Red 080706*Led 3mm 60deg Diffused Green 080705*Led 3mm 60deg Diffused Red 075802*2x50Ka 14mm Vert. Rotary Pot 075699*50Ka 9mm Vert. Rotary Pot 075615*2x10Kc 14mm Vert. Rotary Pot 075591*10Kc 9mm Vert. Rotary Pot 074761*2x50Kb C.C. 14mm Vert. Rota

18、ry 074753*2x50Kw C.C. 14mm Vert. Rotary 074698*50Kw C.C. 9mm Vert. Rotary Pot 073596*2x10Ka 60mm Slider Pot Slim 073574*10Ka 60mm Slider Pot Slim 072705*2x50K W 30mm Slider Potentiometer 042537*3K01 1/4w 1% Metalized Film Resistor Master Outputs Board 767966Master Outputs Board (PCB#317162) 141011*C

19、on V F 6 C P=1.27 Mmatch Amp 141010*Con. Vert. Female 4 Contacts P=1.27 Match Amp. 140231*Jack H F Socket S-G4617 Smk 140220*Jack Slim H F Apj678 Adimpex 8 XLR Inputs Board 7679648 XLR Inputs Board (PCB#317160) 141183*Xlr H F Norit Nc3fprho Neutrik 141061*Con H M 3 C Mini Mate Burndy 141056*Con V M

20、3 C Mini Mate Burndy 080705*Led 3mm 60deg Diffused Red 4 XLR Inputs Board 7679634 XLR Inputs Board (PCT#317171) 141183*Xlr H F Norit Nc3fprho Neutrik 141061*Con H M 3 C Mini Mate Burndy 141056*Con V M 3 C Mini Mate Burndy 080705*Led 3mm 60deg Diffused Red Mains Filter Board 767987Mains Filter Board

21、(PCB#315016) (EU) 768005Mains Filter Board (Pcb#315016) (US) 230565*2.5mH 250V 3A AC Line Filter 140010*3 Contacts P=10 Vert Terminal Block 110113*Fuse Clip 5x20mm 6A max (EU) 110114*Fuse Clip 6.3x32mm 10A Max (US) 020493*100n 250Vac MKP EMI Capacitor 010719*2n2 250V 7A 20% AC Line Capacitor 2x250W

22、Power Amplifier Board 7370632x250W Power Amplifier Board (EU) 7370642x250W Power Amplifier Board (EU) 768067*2x250W Power Amplifier Board (PCB#317205) 230557*1uh Hor Coil For Amplifier 141132*Con V M 10c P=5.08 Pa253 Gibi 141065*Con H M 12c Mini Mate Burndy 141056*Con V M 3 C Mini Mate Burndy 141012

23、*Con V F 8 C P=1.27 Mmatch Amp 140350*Con V M 3 C Msf Lumberg 110316*Relay 24V / 1 Switch no 16A 250V 110119*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 6.3x32mm (US) 100019*Tl071 Ln J-Fet Op Amp 090917*MJE3

24、50 TO126 Pnp Transistor 090916*MJE340 TO126 Npn Transistor 090201*2n5401 To92 Pnp Transistor 090200*2n5550 To92 Npn Transistor 090194*BC560 TO92 LN Pnp Transistor 090183*Bc550 To92 Ln Npn Transistor 080819*Ptc 70 Pth59f04bg222ts 080607*Kbpc25 25a 200V Bridge Rec Dio 080606*GBU8D 8A Rectifier Diodes

25、Bridge 080342*30V 1w 5% Zener Diode 080293*15V 1w 5% Zener Diode 080282*13V 1w 5% Zener Diode 080261*10V1w 5% Zener Diode 080245*7V5 1w 5% Zener Diode 080171*Fe6b 6a 100V Fast Recovery Diode 080168*W02M 1.5A Rectifier Diodes Bridge 080156*1N4002 1A 100V Rectifier Diode 080103*1N4148 100mA 75V Signal

26、 Diode 727421*Fan Group 110359*Dc Fan 24v 80 x25 177586*Jack Socket Support 177248*Tunnel Closer 120819*Fan Spacer 110023*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 Regulator 100060*7815 +15v 1a Voltage Regu

27、lator 100059*7805 +5v 1a Voltage Regulator 100049*7915 -15v 1a Voltage Regulator 090920*Mje803 To126 Npn Darl Transistor 090919*Mje15031 To220 Pnp Transistor 090918*MJE15030 TO220 Npn Transistor 090913*MJE4352 TO218 Pnp Transistor 090912*MJE4342 TO218 Npn Transistor 090863*TIP36C TO218 Pnp Transisto

28、r 090862*TIP35C TO218 Npn Transistor 2x150W Power Amplifier Board 7679982x150W Power Amplifier Board (PCB#317183) (EU) 7680012x150W Power Amplifier Board (PCB#317183) (US) 141130*Con H M 8c P=5.08 Pa253 Gibi 141065*Con H M 12c Mini Mate Burndy 141061*Con H M 3 C Mini Mate Burndy 141012*Con V F 8 C P

29、=1.27 Mmatch Amp 140226*Jack Mono Asme An 110307*Relay 24V / 2 Switch 5A 250V 110113*Fuse Clip 5x20mm 6A max (EU) 110114*Fuse Clip 6.3x32mm 10A Max (US) 100941*STK4241V 2x120w Hybrid Amplifi 100084*TL074 Quad J-Fet Operational Amplifier 090917*MJE350 TO126 Pnp Transistor 090201*2n5401 To92 Pnp Trans

30、istor 090200*2n5550 To92 Npn Transistor 090192*BC307 TO92 Pnp Transistor 090182*BC173C TO92 Npn Transistor 090153*BC327 TO92 Pnp Transistor Notes: Each spare part is single quantity unless otherwise specified Asterisk 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.