Alto-Mistral2500-pwr-sm维修电路原理图.pdf

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1、Service MODEL: MISTRAL2500/4000 Version 2.0RadioFans.CN 收音机爱 好者资料库1CONTENTS1. Introduction.22. Specification.33. Schematic Diagram.44. Wiring Diagram.115. PCB Layout.136. Test Procedure.187. Exploded Views &Mechanical Parts List.198. BOM.24RadioFans.CN 收音机爱 好者资料库21. IntroductionALTO MISTRAL amplifie

2、rs are series of innovative design power amplifiers. This series work under highstability with great power supply in just 2-rack spaces. Airflow is from back to front panel to keep in a nice aircirculation inside the Rack. The automatic fan, which affects the temperature of machine includes variousk

3、inds of speed, therefore, this low-noise fan makes a good result in cooling the heat from machines. MISTRALamplifiers include 2 independent channels with separate protection system and power supply. Theindependent protection system avoids opening circuit, short, and wrong loading or over-heating. Th

4、e special-designed protective system applies automatically restarting functions upon the default status and then goesback to normal. All electronic inputs equip standard power connectors. And all inputs are electronic balanced,with hi-quality transformer, MISTRAL amplifiers provide an outstanding pe

5、rformance in any conditions. . Innovative design and high stability power amplifiers. . Fan-cooled AB class high power amplifier in 19”rack, 2Usize. . Rugged amplifiers in a strong, compact chassis. . 2 independent channels with separate protection system and power supply. . Smart-designed protectio

6、n system for auto re-operation after fault. . Auto-adjusting speed fan. . 4LEDs for operation/protection, limit, power on and clip. . High-current toroidal transformer designed for high power at 2Ohms with low noise. . Independent DC and thermal overload protection on each channel. . IEC standard po

7、wer connectors. . Binding post and NEUTRIK SPEAKON outputs power connectors. . Balanced XLR inputs/ parallel outputs.32. SpecificationMISTRAL2500MISTRAL4000Output Power20Hz20KHz 0.1% THD, SCD MODE8 ohms per channel (EIAJ)450W625W4 ohms per channel (EIAJ)700W1000WBRIDGE MONO MODE8 ohms , 1KHz, 0.1%TH

8、D140W2000WDistortion (SMPTE-IM)300 at 8 ohmsSignal to Noise, 20 Hz-20 kHz102 dBVOLTAGE GAIN40 x (32dB)Input Sensitivity 4 ohms1VrmsInput Clipping10 Vrms (+22 dB)Input Impedance10 k ohms unbalanced, 20 k ohms balanced 56(36dB)ControlsFRONT: AC SWITCH, CH1 & CH2 GAIN KNOBSREAR: LIMITER, BRIDGE SELECTO

9、R.Indicators (1 per channel)Power-On: Blue LEDOperation/Protection : Dual Color (Green/Red LED)Limit : Red LEDClip : Red LEDConnectors, each channelInput: Active balanced XLRParallel Output : XLROutput: NEUTRIK Speakon and Binding postsCoolingContinuously variable-speed fan, rear-to-front air flowLo

10、ad ProtectionOn/off muting, DC-fault load grounding relay. Internal fault fuses.Power Requirements200-240(100-120)Vac, 50-60HzDimensions15.9 (40 cm) deep (rack mounting to rear support ears)19 (48.3 cm) rack mounting, 3.5 (8.9 cm) tall (2 rack spaces)12345678ABCD87654321DCBAC1_15C1_161000uF/100VC1_1

11、7C1_18C1_19C1_20C1_21C1_22C1_23C1_24C1_25C1_2612x1000uF/100VR1_2522R 1WR1_280.22 5WR1_290.22 5WQ1_5Q1_6D1_91N4148+83V_AD1_151N5402GND14x2SA1943Q1_1MJE15032R1_231K 5WR1_241K 5WC1_4022nF/100V polyC1_133.3nF/50 cerC1_143.3nF/50 cerR1_625R6 1WR1_225R6 1WGND1D1_131N4148Q1_2MJE15033D1_141N4148Q1_9Q1_10Q1_

12、11Q1_12R1_3222R 1WR1_330.22 5WR1_340.22 5WR1_350.22 5WR1_360.22 5WGND1-83V_AD1_161N5402D1_110RD1_120RD1_51N4936D1_61N4936C1_11560pF/50 cerC1_12N/CD1_7ZD5V6 1/2WR1_14820RR1_153K3 10WR1_18820RR1_193K3 10WD1_8ZD5V6 1/2WD1_101N4148V1+D1_1ZD15V1.3WC1_8220uF/25VGND1D1_2W2-04R1_9100RGND1V1-C1_756pF/50 cerR

13、1_810KC1_1027pF/50 cerR1_1115KSPEAKERS BUSR1_10330RC1_90RGND1R1_64K7R1_7 4K7GND1CH1 GAINC1_647uF/35VD1_4ZD15V1.3WC1_45220uF/25VGND1RB1_1A4x10KRB1_1B4x10KC1_3100pF/50 cerC1_547uF/35VRB1_1C4x10KRB1_1D4x10KC1_4100pF/50 cerC1_222uF/50VGND1C1_122uF/50V142356789T1_1FCT TAUD600GND1R1_17NTC 50RR1_16TRIMMER

14、100RR1_20TRIMMER 1KR1_21TRIMMER 1K321U1_1ANJM4560L567U1_1BNJM4560L84U1_1CNJM4580LV1+V1-TP1_3TP1_6123R1_53P-2.5J1_43P2.5J1_53P2.5MIS25-CH1.SchTitelSizeFile:Date:Drawn By:SheetRevisionModel No:29-Apr-2004KEVIN LIN.ALTO MISTRAL2500-CH1 DRIVE21ofMISTRAL2500VER031212A2PCB# MIS4000.PCB321U1_2ANJM4560L567U

15、1_2BNJM4560LGND1R1_538K2R1_5410KC1_3556pF/50 cer84U1_2CNJM4580LV1+V1-CH1 PILOTLIMR1_5247RD1_24W2-04213S1_1ASW 2C_2P(CH1 LIMITER MODE)GND1R1_55330RC1_37220uF/16V4123U1_5VTL5C2GND1R1_51100KGND1C1_3656pF/50 cerGND1(FTR VT90N1 VACTEC+)12345678910JP1_16HEADER 5X2R1_57100RR1_5682K 1/2WR1_5868K 1/2W+83V_A-

16、83V_AGND112345678910JP1_3HEADER 5X2GND1GND1CH1 INSERT CONNECTOR21D1_251N4004V1+21D1_261N4004V1-CH1 INSERT INCH1 INSERT OUT213J1_2XLR MALE90213J1_1XLR FEMALE90CH1 INPUTGND112345678910JP1_15HEADER 5X2GND1GND1546S1_1BSWITCH 2C_2PNORMALBRIDGEDTO USE ONLY CH2 PUT JUMPER ON PIN 6&8CH1 CLIP+OUTPUT STAGE_A1

17、2L1_12uH 10A12R1_395R6 2WR1_4012R 5WR1_4112R 5WC1_3168nF/250V polyGND1K1_1RELAY VBS SERIESD1_231N4004GND1CH1 OUTPUT12JP1_1CN-PCB6.312JP1_2CN-PCB6.31+1-GND1TOSPEAKON PCBCH1 OUTPUTD1_19W2-04R1_446K8 1WR1_43100KQ1_16MPSA92R1_42330KQ1_15MPSA92D1_175mm RED LEDR1_46100KR1_47 47KD1_18ZD7V5 1/2WQ1_17MPSA42R

18、1_48330KD1_201N4004TURN ON DELAYC1_3210uF/63C1_3347uF/63VR1_451K5C1_34220uF/16V NPD1_21ZD36V 1WR1_631K 3WD1_221N4004R1_50PTC 65RR1_4910K 5W+83V_A100R/10KGND1CH1 BILED2RELAY POWER1CH1 BILED2CH1 CLIP-CH1 CLIP+CH1 CLIP-CH1 IN-CH1 IN+(PARALLEL OUTPUT)-V_FAN_CH1VAC FAN1-CH1FAN OUT CH1VAC FAN2-CH112JP1_5C

19、N-PCB6.312JP1_6CN-PCB6.312JP1_9JEF-50512JP1_10JEF-505RECTIFIER BRIDGE1+83V_ACOM112JP1_7CN-PCB6.312JP1_8CN-PCB6.312JP1_11JEF-50512JP1_12JEF-505RECTIFIER BRIDGE1-83V_AAC INPUT123JP1_13HEADER 31234D1_27W2-04C1_42470uF/35VU1_4LM317T12R1_11K8R1_2150RC1_44100nF/50 cerC1_4310uF/63D1_281N400412JP1_142P2.5+1

20、2VFANOUTPUT STAGE_ARELAY POWER16.3x32 FUSE HOLDERMISTRAL2500 Schematic Diagram 1 of 2FUSE1-116ATFUSE1-216ATR1_3NTC 100RFAN OUT CH1-V_FAN_CH1VAC FAN1-CH1VAC FAN2-CH1ON/PROTECTION(OPTION)CH1 PHOTO COUPLER-15V+15VCH1 BILED1CH1 BILED1GND1R1_6415KCH1 BRIDGE SWITCHCH2 AMPLIFIERMIS25-CH2.SCH(1.5A 200V)(1.5

21、A 200V)(1.5A 200V)(1.5A 200V)4x2SC5200R1_300.22 5WR1_310.22 5WQ1_7Q1_8R1_1368RC1_381.5nF/250 cer3. Schematic Diagram412345678ABCD87654321DCBAC2_15C2_161000uF/100VC2_17C2_18C2_19C2_20C2_21C2_22C2_23C2_24C2_25C2_2612x1000uF/100VR2_2522R 1WR2_280.22 5WR2_290.22 5WR2_300.22 5WQ2_5R2_310.22 5WQ2_6D2_91N4

22、148Q2_7+83V_BQ2_8D2_151N5402GND24x2SA1943Q2_1MJE15032R2_231K 5WR2_241K 5WC2_4022nF/100V polyC2_133.3nF/50 cerC2_143.3nF/50 cerR2_625R6 1WR2_225R6 1WGND2D2_131N4148Q2_2MJE15033D2_141N4148Q2_9Q2_10Q2_11Q2_12R2_3222R 1WR2_330.22 5WR2_340.22 5WR2_350.22 5WR2_360.22 5WGND2-83V_BD2_161N5402D2_110RD2_120RD

23、2_51N4936D2_61N4936C2_11560pF/50 cerC2_12N/CD2_7ZD5V6 1/2WR2_14820RR2_153K3 10WR2_18820RR2_193K3 10WD2_8ZD5V6 1/2WD2_101N4148V2+D2_1ZD15V1.3WC2_8220uF/25VGND2D2_2W2-04R2_9100RGND2V2-C2_756pF/50 cerR2_810KC2_1027pF/50 cerR2_1115KSPEAKERS BUSR2_10330RC2_90RGND2R2_64K7R2_7 4K7GND2CH2 GAINC2_647uF/35VD2

24、_4ZD15V1.3WC2_45220uF/25VGND2RB2_1A4x10KRB2_1B4x10KC2_3100pF/50 cerC2_547uF/35VRB2_1C4x10KRB2_1D4x10KC2_4100pF/50 cerC2_222uF/50VGND2C2_122uF/50V142356789T2_1FCT TAUD600GND2R2_17NTC 50RR2_16TRIMMER 100RR2_20TRIMMER 1KR2_21TRIMMER 1K321U2_1ANJM4560L567U2_1BNJM4560L84U2_1CNJM4580LV2+V2-TP2_3TP2_6123R2

25、_53P-2.5J2_43P2.5J2_53P2.5MIS25-CH2.SchTitelSizeFile:Date:Drawn By:SheetRevisionModel No:29-Apr-2004KEVIN LIN.ALTO MISTRAL2500-CH2 DRIVE21ofMISTRAL2500VER031212A2PCB# MIS4000.PCB321U2_2ANJM4560L567U2_2BNJM4560LGND2R2_538K2R2_5410KC2_3556pF/50 cer84U2_2CNJM4580LV2+V2-CH2 PILOTLIMR2_5247RD2_24W2-04213

26、S2_1ASW 2C_2P(CH1 LIMITER MODE)GND2R2_55330RC2_37220uF/16V4123U2_5VTL5C2GND2R2_51100KGND2C2_3656pF/50 cerGND2(FTR VT90N1 VACTEC+)12345678910JP2_16HEADER 5X2R2_57100RR2_5682K 1/2WR2_5868K 1/2W+83V_B-83V_BGND212345678910JP2_3HEADER 5X2GND2GND2CH2 INSERT CONNECTOR21D2_251N4004V2+21D2_261N4004V2-CH2 INS

27、ERT INCH2 INSERT OUT213J2_2XLR MALE90213J2_1XLR FEMALE90CH2 INPUTGND212345678910JP2_15HEADER 5X2GND2GND2546S2_1BSWITCH 2C_2PNORMALBRIDGEDTO USE ONLY CH2 PUT JUMPER ON PIN 6&8CH2 CLIP+OUTPUT STAGE_B12L2_12uH 10A12R2_395R6 2WR2_4012R 5WR2_4112R 5WC2_3168nF/250V polyGND2K2_1RELAY VBS SERIESD2_231N4004G

28、ND2CH2 OUTPUT12JP2_1CN-PCB6.312JP2_2CN-PCB6.32+2-GND2TOSPEAKON PCBCH2 OUTPUTD2_19W2-04R2_446K8 1WR2_43100KQ2_16MPSA92R2_42330KQ2_15MPSA92D2_175mm RED LEDR2_46100KR2_47 47KD2_18ZD7V5 1/2WQ2_17MPSA42R2_48330KD2_201N4004TURN ON DELAYC2_3210uF/63C2_3347uF/63VR2_451K5C2_34220uF/16V NPD2_21ZD36V 1WR2_631K

29、 3WD2_221N4004R2_50PTC 65RR2_4910K 5W+83V_B100R/10KGND2CH2 BILED2RELAY POWER2CH2 BILED2CH2 CLIP-CH2 CLIP+CH2 CLIP-CH2 LIMITER MODECH2 IN-CH2 IN+(PARALLEL OUTPUT)CH2 BRIDGE-V_FAN_CH2VAC FAN1CH2 LIMITER MODEFAN OUT CH2VAC FAN212JP2_5CN-PCB6.312JP2_6CN-PCB6.312JP2_9JEF-50512JP2_10JEF-505RECTIFIER BRIDG

30、E2+83V_BCOM212JP2_7CN-PCB6.312JP2_8CN-PCB6.312JP2_11JEF-50512JP2_12JEF-505RECTIFIER BRIDGE2-83V_BAC INPUT123JP2_13HEADER 31234D2_27W2-04C2_42470uF/35VU2_4LM317T12R2_11K8R2_2150RC2_44100nF/50 cerC2_4310uF/63D2_281N400412JP2_142P2.5+12VFANOUTPUT STAGE_BRELAY POWER26.3x32 FUSE HOLDERMISTRAL2500 Schemat

31、ic Diagram 2 of 2FUSE2-116ATFUSE2-216ATR2_3NTC 100RFAN OUT CH2-V_FAN_CH2VAC FAN1VAC FAN2ON/PROTECTION(OPTION)CH2 PHOTO COUPLER-15V+15VCH2 BILED1CH2 BILED1(1.5A 200V)(1.5A 200V)(1.5A 200V)(1.5A 200V)4x2SC5200R2_1368RC2_381.5nF/250 cer512345678ABCD87654321DCBAC1_15C1_16470uF/160VC1_17C1_18C1_19C1_20C1

32、_21C1_22C1_23C1_24C1_25C1_2616x470uF/160VR1_2522R 1WR1_280.22 5WR1_290.22 5WR1_300.22 5WR1_310.22 5WQ1_5Q1_6Q1_7Q1_8D1_91N4148+83V_AD1_151N5402GND16x2SA1943Q1_1MJE15032R1_231K5 5WR1_241K5 5WC1_4022nF/100V polyC1_133.3nF/50 cerC1_143.3nF/50 cerR1_625R6 1WR1_225R6 1WGND1D1_131N4148Q1_2MJE15033D1_141N4

33、148Q1_9Q1_10Q1_11Q1_12R1_3222R 1WR1_330.22 5WR1_340.22 5WR1_350.22 5WR1_360.22 5WGND1-83V_AD1_161N5402D1_110RD1_120RD1_51N4936D1_61N4936C1_11560pF/50 cerC1_12N/CD1_7ZD5V6 1/2WR1_14820RR1_154K8 10WR1_18820RR1_194K8 10WD1_8ZD5V6 1/2WD1_101N4148V1+D1_1ZD15V1.3WC1_8220uF/25VGND1D1_2W2-04R1_9100RGND1V1-C

34、1_756pF/50 cerR1_810KC1_1027pF/50 cerR1_1115KSPEAKERS BUSR1_10330RC1_90RGND1R1_64K7R1_7 4K7GND1CH1 GAINC1_647uF/35VD1_4ZD15V1.3WC1_45220uF/25VGND1RB1_1A4x10KRB1_1B4x10KC1_3100pF/50 cerC1_547uF/35VRB1_1C4x10KRB1_1D4x10KC1_4100pF/50 cerC1_222uF/50VGND1C1_122uF/50V142356789T1_1FCT TAUD600GND1R1_17NTC 5

35、0RR1_16TRIMMER 100RR1_20TRIMMER 2K2R1_21TRIMMER 2K2321U1_1ANJM4560L567U1_1BNJM4560L84U1_1CNJM4580LV1+V1-TP1_3TP1_6123R1_53P-2.5J1_43P2.5J1_53P2.5MIS40-CH1.SchTitelSizeFile:Date:Drawn By:SheetRevisionModel No:29-Apr-2004KEVIN LIN.ALTO MISTRAL4000-CH1 DRIVE21ofMISTRAL4000VER031212A2PCB# MIS4000.PCB321

36、U1_2ANJM4560L567U1_2BNJM4560LGND1R1_538K2R1_5410KC1_3556pF/50 cer84U1_2CNJM4580LV1+V1-CH1 PILOTLIMR1_5247RD1_24W2-04213S1_1ASW 2C_2P(CH1 LIMITER MODE)GND1R1_55330RC1_37220uF/16V4123U1_5VTL5C2GND1R1_51100KGND1C1_3656pF/50 cerGND1(FTR VT90N1 VACTEC+)12345678910JP1_16HEADER 5X2R1_57100RR1_5682K 1/2WR1_

37、5868K 1/2W+83V_A-83V_AGND112345678910JP1_3HEADER 5X2GND1GND1CH1 INSERT CONNECTOR21D1_251N4004V1+21D1_261N4004V1-CH1 INSERT INCH1 INSERT OUT213J1_2XLR MALE90213J1_1XLR FEMALE90CH1 INPUTGND112345678910JP1_15HEADER 5X2GND1GND1546S1_1BSWITCH 2C_2PNORMALBRIDGEDTO USE ONLY CH2 PUT JUMPER ON PIN 6&8CH1 CLI

38、P+OUTPUT STAGE_A12L1_12uH 10A12R1_395R6 2WR1_4012R 5WR1_4112R 5WC1_3168nF/250V polyGND1K1_1RELAY VBS SERIESD1_231N4004GND1CH1 OUTPUT12JP1_1CN-PCB6.312JP1_2CN-PCB6.31+1-GND1TOSPEAKON PCBCH1 OUTPUTD1_19W2-04R1_446K8 1WR1_43100KQ1_16MPSA92R1_42330KQ1_15MPSA92D1_175mm RED LEDR1_46100KR1_47 47KD1_18ZD7V5

39、 1/2WQ1_17MPSA42R1_48330KD1_201N4004TURN ON DELAYC1_3210uF/63C1_3347uF/63VR1_451K5C1_34220uF/16V NPD1_21ZD36V 1WR1_631K 3WD1_221N4004R1_50PTC 65RR1_4910K 5W+83V_A100R/10KGND1CH1 BILED2RELAY POWER1CH1 BILED2CH1 CLIP-CH1 CLIP+CH1 CLIP-CH1 IN-CH1 IN+(PARALLEL OUTPUT)-V_FAN_CH1VAC FAN1-CH1FAN OUT CH1VAC

40、 FAN2-CH112JP1_5CN-PCB6.312JP1_6CN-PCB6.312JP1_9JEF-50512JP1_10JEF-505RECTIFIER BRIDGE1+83V_ACOM112JP1_7CN-PCB6.312JP1_8CN-PCB6.312JP1_11JEF-50512JP1_12JEF-505RECTIFIER BRIDGE1-83V_AAC INPUT123JP1_13HEADER 31234D1_27W2-04C1_42470uF/35VU1_4LM317T12R1_11K8R1_2150RC1_44100nF/50 cerC1_4310uF/63D1_281N40

41、0412JP1_142P2.5+12VFANOUTPUT STAGE_ARELAY POWER16.3x32 FUSE HOLDERMISTRAL4000 Schematic Diagram 1 of 2FUSE1-110ATFUSE1-210ATR1_3NTC 100RFAN OUT CH1-V_FAN_CH1VAC FAN1-CH1VAC FAN2-CH1ON/PROTECTION(OPTION)CH1 PHOTO COUPLER-15V+15VCH1 BILED1CH1 BILED1GND1R1_6415KCH1 BRIDGE SWITCHCH2 AMPLIFIERMIS40-CH2.S

42、CH(1.5A 200V)(1.5A 200V)(1.5A 200V)(1.5A 200V)6x2SC5200R1_270.22 5WQ2_4Q1_13R2_370.22 5WC1_28C1_30C1_27C1_29R1_1368RC1_381.5nF/250 cerR1_260.22 5WQ2_3Q1_14R2_380.22 5W612345678ABCD87654321DCBAC2_15C2_16470uF/160VC2_17C2_18C2_19C2_20C2_21C2_22C2_23C2_24C2_25C2_2612x470uF/160VR2_2522R 1WR2_280.22 5WR2

43、_290.22 5WR2_300.22 5WR2_310.22 5WQ2_5Q2_6Q2_7Q2_8D2_91N4148+83V_BD2_151N5402GND26x2SA1943Q2_1MJE15032R2_231K5 5WR2_241K5 5WC2_4022nF/100V polyC2_133.3nF/50 cerC2_143.3nF/50 cerR2_625R6 1WR2_225R6 1WGND2D2_131N4148Q2_2MJE15033D2_141N4148Q2_9Q2_10Q2_11Q2_12R2_3222R 1WR2_330.22 5WR2_340.22 5WR2_350.22

44、 5WR2_360.22 5WGND2-83V_BD2_161N5402D2_110RD2_120RD2_51N4936D2_61N4936C2_11560pF/50 cerC2_12N/CD2_7ZD5V6 1/2WR2_14820RR2_154K8 10WR2_18820RR2_194K8 10WD2_8ZD5V6 1/2WD2_101N4148V2+D2_1ZD15V1.3WC2_8220uF/25VGND2D2_2W2-04R2_9100RGND2V2-C2_756pF/50 cerR2_810KC2_1027pF/50 cerR2_1115KSPEAKERS BUSR2_10330R

45、C2_90RGND2R2_64K7R2_7 4K7GND2CH2 GAINC2_647uF/35VD2_4ZD15V1.3WC2_45220uF/25VGND2RB2_1A4x10KRB2_1B4x10KC2_3100pF/50 cerC2_547uF/35VRB2_1C4x10KRB2_1D4x10KC2_4100pF/50 cerC2_222uF/50VGND2C2_122uF/50V142356789T2_1FCT TAUD600GND2R2_17NTC 50RR2_16TRIMMER 100RR2_20TRIMMER 2K2R2_21TRIMMER 2K2321U2_1ANJM4560

46、L567U2_1BNJM4560L84U2_1CNJM4580LV2+V2-TP2_3TP2_6123R2_53P-2.5J2_43P2.5J2_53P2.5MIS40-CH2.SchTitelSizeFile:Date:Drawn By:SheetRevisionModel No:29-Apr-2004KEVIN LIN.ALTO MISTRAL4000-CH2 DRIVE21ofMISTRAL4000VER031212A2PCB# MIS4000.PCB321U2_2ANJM4560L567U2_2BNJM4560LGND2R2_538K2R2_5410KC2_3556pF/50 cer8

47、4U2_2CNJM4580LV2+V2-CH2 PILOTLIMR2_5247RD2_24W2-04213S2_1ASW 2C_2P(CH1 LIMITER MODE)GND2R2_55330RC2_37220uF/16V4123U2_5VTL5C2GND2R2_51100KGND2C2_3656pF/50 cerGND2(FTR VT90N1 VACTEC+)12345678910JP2_16HEADER 5X2R2_57100RR2_5682K 1/2WR2_5868K 1/2W+83V_B-83V_BGND212345678910JP2_3HEADER 5X2GND2GND2CH2 IN

48、SERT CONNECTOR21D2_251N4004V2+21D2_261N4004V2-CH2 INSERT INCH2 INSERT OUT213J2_2XLR MALE90213J2_1XLR FEMALE90CH2 INPUTGND212345678910JP2_15HEADER 5X2GND2GND2546S2_1BSWITCH 2C_2PNORMALBRIDGEDTO USE ONLY CH2 PUT JUMPER ON PIN 6&8CH2 CLIP+OUTPUT STAGE_B12L2_12uH 10A12R2_395R6 2WR2_4012R 5WR2_4112R 5WC2

49、_3168nF/250V polyGND2K2_1RELAY VBS SERIESD2_231N4004GND2CH2 OUTPUT12JP2_1CN-PCB6.312JP2_2CN-PCB6.32+2-GND2TOSPEAKON PCBCH2 OUTPUTD2_19W2-04R2_446K8 1WR2_43100KQ2_16MPSA92R2_42330KQ2_15MPSA92D2_175mm RED LEDR2_46100KR2_47 47KD2_18ZD7V5 1/2WQ2_17MPSA42R2_48330KD2_201N4004TURN ON DELAYC2_3210uF/63C2_33

50、47uF/63VR2_451K5C2_34220uF/16V NPD2_21ZD36V 1WR2_631K 3WD2_221N4004R2_50PTC 65RR2_4910K 5W+83V_B100R/10KGND2CH2 BILED2RELAY POWER2CH2 BILED2CH2 CLIP-CH2 CLIP+CH2 CLIP-CH2 LIMITER MODECH2 IN-CH2 IN+(PARALLEL OUTPUT)CH2 BRIDGE-V_FAN_CH2VAC FAN1CH2 LIMITER MODEFAN OUT CH2VAC FAN212JP2_5CN-PCB6.312JP2_6