Alto_A1000.4_Power_Amp_Service_Manual电路图.pdf

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1、 Version 1.0 MODEL: A1000.4 RadioFans.CN 收音机爱 好者资料库 CONTENT 1. Introduction.1 2. Specification.2 3. Block Diagram.3 4. Schematic Diagram.4 5. Wiring Diagram.12 6. Printed Circuit Board.13 7. Exploded View & Mechanical Parts List.15 8. Electrical Parts List.18 RadioFans.CN 收音机爱 好者资料库 1. Introduction

2、1.5U for channel high power amplifier. Fantastic audio quality even with extremely high volume levels. Solid and durable, can be mounted into a cabinet. User-controllable clip limiter. 4480Watts on 4 ohms (EIAJ) Balanced XLR inputs and 1/4”TRS jack to ensure noiseless long wiring. Neutrik Speak-on c

3、onnectors for output. Front panel LED indicators for signal, limit and clip. Accurate gain control. Independent thermal overload protection on each channel automatically protects amplifier and speakers. Single channel over-heat protection. - 1 - RadioFans.CN 收音机爱 好者资料库 2. Specification 8 ohms per ch

4、annel(EIAJ) 4 ohms per channel(EIAJ) A1000.4 DRAGONFLY 20Hz 20KHz0.1%THD, Stereo Mode MODEL ControlsFRONT: Power switch, LEVEL knobs REAR: Four LIMITER Switches for channel 1- channel 4 Indicators (per channel)Power-On: Green LED Clip: Red LED Limit: Yellow LED Signal: Green LED Connectors of each c

5、hannelInput: COMBO connector Output: Neutrik Speak-on connector Power Supply190-240 Vac50Hz / 95-120Vac60Hz Dimension Net Weight 260W 480W 6.8Kg 314mm*440mm*66.6mm Input Sensitivity 4 ohms+3dBu 4 ohms per channel(RMS)245W (at THD 1%) - 2 - 1234 A B C D 4321 D C B A CH1 CH2 CH3 CH4 PRE-AMP D300W AMP

6、D300W AMP D300W AMP D300W AMP PM8PWR POWER SUPPLY PM8PWR POWER SUPPLY AC-FILTER A1000.4 BLOCK DIAGRAM 3. Block Diagram - 3 - 1234 A B C D 4321 D C B A 1 2 3 4 5 6 X1 X2 X3 CN1 CN-BAL-COMBI 1 2 3 4 5 6 X1 X2 X3 CN2 CN-BAL-COMBI 1 2 3 CN5 CON3 1 2 3 CN6 CON3 1 2 3 4 CN9 CON4 1 2 3 SW1A SW PS-22E85L 4

7、5 6 P SW1B SW PS-22E85L 1 2 3 SW3A SW PS-22E85L 4 5 6 P SW3B SW PS-22E85L CH1 CH2 1 2 3 4 5 6 X1 X2 X3 CN3 CN-BAL-COMBI 1 2 3 4 5 6 X1 X2 X3 CN4 CN-BAL-COMBI 1 2 3 CN7 CON3 1 2 3 CN8 CON3 1 2 3 4 CN10 CON4 1 2 3 SW2A SW PS-22E85L 4 5 6 P SW2B SW PS-22E85L 1 2 3 SW4A SW PS-22E85L 4 5 6 P SW4B SW PS-2

8、2E85L CH3 CH4 C1 100P C2 100P C3 100P C4 100P C5 100P C6 100P C7 100P C8 100P TP1 TP-2 4. Schematic Diagram - 4 - 12345678 A B C D 87654321 D C B A R21 82R GND1-1 C11 56pF/50 cer R5 10K GND1 CH1 GAIN C6 100pF/50 cer C9 47uF/25V C5 100pF/50 cer C2 22uF/50V GND1 C1 22uF/50V 3 2 1 U1A NJM4580L 5 6 7 U1

9、B NJM4580L GND1 R9 10K GND1 R1 15K R4 10K R3 10K R2 15K LED2 RED 1 2 3 CN1 CON3 GND1 CH1-IN R6 10K CLIP SIG LIMITER LED5 GR R22 30R 41 23 U2 VTL5C2 LED1 YEL R19 180R VR1 A100K 1 2 3 4 CN8 CON4 R24 82R GND1-1 C12 56pF/50 cer R12 10K GND1 CH2 GAIN C7 100pF/50 cer C10 47uF/25V C8 100pF/50 cer C4 22uF/5

10、0V GND1 C3 22uF/50V 3 2 1 U3A NJM4580L 5 6 7 U3B NJM4580L GND1 R13 10K GND1 R7 15K R8 10K R11 10K R10 15K LED4 RED 1 2 3 CN2 CON3 GND1 CH2-IN R14 10K CLIP SIG LIMITER LED6 GR R23 30R 41 23 U4 VTL5C2 LED3 YEL R20 180R VR2 A100K 84 U3C NJM4580L 84 U1C NJM4580L 84 U5C NJM4580L 3 2 1 U5A NJM4580L 5 6 7

11、U5B NJM4580L C13 56pF/50 cer C14 56pF/50 cer C15 104P C16 104P C17 104P C18 104P C19 104P C20 104P R25 10K R26 82K R27 10K R29 82K R28 10K R30 10K GND1 GND1 1 2 CN4 CON2 1 2 CN5 CON2 GND1 GND1 GND1 +15V1 -15V1 C21 10u/25V C22 10u/25V 1 2 3 CN6 CON3 1 2 3 4 5 CN7 CON5 1 2 3 4 5 CN3 CON5 GND1-1GND1 CH

12、2-OUT CH1-OUT R51 82R GND2-1 C30 56pF/50 cer R35 10K GND2 CH3 GAIN C28 100pF/50 cer C29 47uF/25V C27 100pF/50 cer C24 22uF/50V GND2 C23 22uF/50V 3 2 1 U6A NJM4580L 5 6 7 U6B NJM4580L GND2 R39 10K GND2 R31 15K R34 10K R33 10K R32 15K LED8 RED 1 2 3 CN9 CON3 GND2 CH3-IN R36 10K CLIP SIG LIMITER LED11

13、GR R52 30R 41 23 U7 VTL5C2 LED7 YEL R49 180R VR3 A100K 1 2 3 4 CN16 CON4 R54 82R GND2-1 C34 56pF/50 cer R42 10K GND2 CH4 GAIN C33 100pF/50 cer C44 47uF/25V C32 100pF/50 cer C26 22uF/50V GND2 C25 22uF/50V 3 2 1 U8A NJM4580L 5 6 7 U8B NJM4580L GND2 R43 10K GND2 R37 15K R38 10K R41 10K R40 15K LED10 RE

14、D 1 2 3 CN10 CON3 GND2 CH4-IN R44 10K CLIP SIG LIMITER LED12 GR R53 30R 41 23 U9 VTL5C2 LED9 YEL R50 180R VR4 A100K 3 2 1 U10A NJM4580L 5 6 7 U10B NJM4580L C31 56pF/50 cer C35 56pF/50 cer R55 10K R56 82K R57 10K R59 82K R58 10K R60 10K GND2 GND2 1 2 CN12 CON2 1 2 CN13 CON2 GND2 GND2 1 2 3 4 5 CN15 C

15、ON5 1 2 3 4 5 CN11 CON5 GND2-1GND2 CH4-OUT CH3-OUT 84 U8C NJM4580L 84 U6C NJM4580L 84 U10C NJM4580L C36 104P C37 104P C38 104P C39 104P C40 104P C41 104P GND2 +15V2 -15V2 C42 10u/25V C43 10u/25V 1 2 3 CN14 CON3 R15 270R R17 270R R45 270R R47 270R - 5 - 1234 A B C D 4321 D C B A 1 2 CN5 CON2 1 2 CN6

16、CON2 1 2 CN7 CON2 1 2 CN8 CON2 1+ 1 1- 2 2+ 3 2- 4 CN1 CN-SP 1+ 1 1- 2 2+ 3 2- 4 CN2 CN-SP CH1_SP+ CH1_SP- CH2_SP+ CH2_SP- 1 2 CN9 CON2 1 2 CN10 CON2 1 2 CN11 CON2 1 2 CN12 CON2 1+ 1 1- 2 2+ 3 2- 4 CN3 CN-SP 1+ 1 1- 2 2+ 3 2- 4 CN4 CN-SP CH3_SP+ CH3_SP- CH4_SP+ CH4_SP- C1 100P C2 100P C3 100P C4 100

17、P C5 100P C6 100P C7 100P C8 100P TP1 TP-2 - 5 - - 5 - - 5 - - 6 - 12345678 A B C D 87654321 D C B A C20 10U/16V C22 10U/16V C23 2200U/35V C24 2200U/35V R29 100R R30 100R R27 5K60 R26 5K60 C28 560P IN1- 4 IN1+ 5 SGND1 2 OSC 7 MODE 6 IN2- 9 IN2+ 8 SGND2 11 FB1 20 SW1 24 REL1 23 ENA1 21 DIACUR 22 DIAT

18、EMP 15 STABEX 18 STABINT 19 ENA2 16 REL2 14 SW2 13 FB2 17 VDD1 3 VDD2 10 VSS1 1 VSS2 12 U6 TDA8929 C31 100N/100V GND GND AF IN GND MUTE +25C -25C R28 1K0 C48 220N -25C C59 1N C49 220N SW2 17 REL2 16 ENA2 14 VSTAB 9 POWUP 15 DIAG 3 ENA1 4 REL1 2 SW1 1 BOOT2 12 OUT2 11 BOOT1 6 OUT1 7 VSS1 8 VSS2 10 VD

19、D1 5 VDD2 13 U8 TDA8927 -25 +25 C40 22N C41 22N C29 560P C32 560P C30 560P C33 560P C151 2N7 COG C18 470N MKT C152 2N7 COG C21 470N MKT C44 100N/100V C50 0.1uF/100V C61 100N/100V C62 1N(NPO) C110 1N(NPO) C105 100U/35V LOW ESR C106 100U/35V LOW ESR R39 5R60 R40 5R60 R41 5R60 R42 5R60 R63 100R R64 100

20、R R65 22R/2W R66 47R0 L3 TWKC-22UH L4 TWKC-22UH L10 TWKC-22UH L11 TWKC-22UH +25-25 +25-25 GNDGND GNDGND GND GNDCASE TE11 GND +25C -25C C5 100N/100V C6 100N/100V C7 100N/100V C71 100N/100V C72 100N/100V C73 100N/100V C45 100N/100V C46 100N/100V C47 100N/100V GND GND +25 -25 R35 1K0 C60 100N/100V C54

21、220N SW2 17 REL2 16 ENA2 14 VSTAB 9 POWUP 15 DIAG 3 ENA1 4 REL1 2 SW1 1 BOOT2 12 OUT2 11 BOOT1 6 OUT1 7 VSS1 8 VSS2 10 VDD1 5 VDD2 13 U9 TDA8927 -25 +25 C42 22N C43 22N C36 560P C38 560P C37 560P C39 560P R43 5R60 R45 5R60 R44 5R60 R46 5R60 R68 47R0 R70 22R/2W C153 2N7 COG C26 470N MKT C154 2N7 COG

22、C27 470N MKT C55 100N/100V C56 100N/100V C63 100N/100V C64 1N(NPO) C111 1N(NPO) L5 TWKC-22UH L12 TWKC-22UH L6 TWKC-22UH L13 TWKC-22UH +25-25 +25-25 GND GNDGNDGNDCASE TE13 C8 100N/100V C9 100N/100V C10 100N/100V -25 -25 fbla sla rla ela dia1 +OUT -OUT R31 27K C34 220N -25C R1 56K D8 ZD5.6 +25C GND MU

23、TE +25 -25 L1 ferrite bead L2 ferrite bead C14 2200U/35V LOW ESR C15 2200U/35V LOW ESR TE1 C16 100N/100V TE2 GND GND -25C GND GND C4 100N/100V TE3 +VCC TE4 GND TE5 -VCC C1 100N/100V C2 100N/100V C3 10N(NPO)GND CASE L7 WB0610-3.0T L8 WB0610-3.0T C11 100N/100V C12 100N/100V REMOVE 20051213 R71 390/2W

24、R72 390/2W ADD 20051213 ADD 20051213 REMOVE 20051213 REMOVE 20051213 Modify R65 22R/2W 20051213 Modify R70 22R/2W 20051213 - 7 - 12345678 A B C D 87654321 D C B A ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?

25、 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?

26、 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 1 2 3 4 5 6 7 8 9 10 ? ? ? ? ? 1 2 3 4 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? !? ? ? ? ? ? ? ? !? ? ? ? ? ? ? ? ? !? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?

27、 ? ? ? ? #? # #? # #? # A2A1 G ? ? ? ? ? ? ? ? ? $ ? % ? ? ? ? ? ? ? ? ? ? ? ?#? ? ? ? ? ? ? ? ? ? ?#? ? ? ? ? ? ? ? ? ?#? ? ? ? ? ? ? ? ? ?#? ? ? ? 3 4 1 2 ? ? #& ? ? ? ? ? 1 3 2 4 ? ? ? ? ? ? !? ? ? !? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 24 ? ? ? (

28、 ? ? ? ? ? & & ? 911 ? ? ? ( ? ? ? ? ? & & ? 1210 ? ? ? ( ? ? ? ? ? & & ? 1315 ? ? ? ( ? ? ? ? ? & & ? 1614 17 ? ?& ? ( ? ? ? ? ? & & ? 2 3 4 5 7 8 10 12 13 14 15 17 1 ? ? ? ( ? ? ? ? ? & & ? 1 2 ? ? ? ? ? 1 2 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ( ? ? ? ? ? ( ?

29、? ? ? ? #? ? ? ? ? ? ? ? #? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? % ? ? 1 2 3 4 5 6 7 8 ? ? ? ? ? 1 2 3 4 5 6 7 8 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ( ? ? ? ? ( ? ? ? ? ? ? ? ? ? ? ? ? ? ? ( 1 2 $ ? ? ? ? ? ? ? ? ? ? AC_INPUT AC_SEL PMPWRCTL_BOARD ? ? 1 2 3 ? ? ? ? ? ? ? ? ? ? ? ? ? ( ? ? ? ? ? ? ? ? % ? ? ? ? ?

30、 ? ? ? % ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? )? ? ? ? ? ? 1 3 2 4 ? ? ? ? ? ? !? ? ? !? ? ? ? ? ? ? ? # ? ? ? ? ? # ? ? ? ? ? ADD R0 20060120 - 8 - 1234 A B C D 4321 D C B A R1 68R0 R2 47R0 R3 1K R4 1K R5 68R0 R6 19K6 R7 150R R8 10K R9 27K R10 28K R11 10K R12 2K2 R13 24K R14 180R

31、 R15 4R30 R16 10R7 R17 180R R18 75R0 R19 1K R20 1K R22 19K6 COL 1 COMP 2 VCC 3 EA+ 4 REF 5 EA- 6 GND 7 ISET 8 U2 UC39432BD 1 2 3 4 J2 CON4 C4 68N C5 47P C6 27N C3 3N3 C18 470P_NPO C16 27N C17 470N C15 68N C14 27N VCC2 VCC2 VCC2 VCC1 COUNT 1 ILIM 2 VCC 3 OUT 4 PGND 5 VFWD 6 SLOPE 7 FEEDBK 8 ISET 9 RA

32、MP 10 FREQ 11 VREF 12 GND 13 SOFTST 14 U1 UCC3571D C7 N/C C8 270P_NPO VR1 20K C10 27N C11 470P_NPO C2 10U/50V C1 2.2U/35V D1 1N414BS D2 TMBYV10-40 D3 TMBYV10-40 D4 BAS85 C13 27N C12 470P_NPO 4 1 2 5 U3 OPTO CNY17-3T VFWD FFEDBK CURR CURR/10 OUT 1 2 3 4 5 6 7 8 9 10 J1 CON10 OUT CURR CURR/10 VFWD FFE

33、DBK VCC1 R23 100K 040515 modify C7-N/C C8-270P_NPO R10-28K R11-10K 050111 modify R15-4R30 - 9 - 1234 A B C D 4321 D C B A CX1 0.47u 1 3 2 4 L1 TL25-050-182 CY1 222P CY2 222P 1 2 CN1 CON2 1 2 CN2 CON2 1 2 CN3 CON2 1 2 CN4 CON2 1 2 CN6 CON2 1 2 CN5 CON2 1 2 CN7 CON2 - 10 - 1234 A B C D 4321 D C B A 1

34、2 3 CN1 CON3 1 2 3 CN2 CON3 1 2 CN3 CON2 1 2 CN4 CON2 1 2 CN5 CON2 L1 330uH C1 470uF/16V - 11 - 12345678 A B C D 87654321 D C B A HA03073 HA02734 HA03500 HA01333 HA02758 HA03507 HA03507 HA03507 HA03507 HA03496 HA03496 HA03493HA03494 HA03509 HA03508HA03509HA03504 HA03498 HA03498 HA02763 HA02763 HA034

35、41 HA03501 HA02343 HA03382 HA03499 HA03500 HA03499 HA03501 HA02343 HA02344 x 2 HA02779 x 2 HA03372 HA03328 HA02189 HA03725 HA03748 HA00442 HA00378 HA00461 HA00541 HA02522 HA02911 HE00045 HE00045 HA02189 5. Wiring Diagram - 12 - 3. Block Diagram - 13 - PCB : A 4- IN B O T T O M LA Y ER B O T T O M S

36、O LD ER PCB : A 4- IN T O P O V ERLA Y PCB : A 4- LED B O T T O M LA Y ER B O T T O M S O LD ER PCB : A 4- LED T O P O V ERLA Y PCB : A 4- PW R T O P O V ERLA YPCB : A 4- PW R B O T T O M LA Y ER B O T T O M S O LD ER 6. Printed Circuit Board - 1 - PCB : A 4- FP B O T T O M LA Y ER B O T T O M S O L

37、D ER PCB : A 4- FP T O P LA Y ER T O P O V ERLA Y T O P S O LD ER PCB : PM 8 PW R B O T T O M LA Y ER B O T O M O V ERLA Y B O T T O M S O LD ER PCB : PM 8 PW R T O P LA Y ER T O P O V ERLA Y T O P S O LD ER PCB : A 4- O U T B O T T O M LA Y ER B O T T O M S O LD ER PCB : A 4- O U T T O P O V ERLA Y

38、 PCB : D 30 0 W T O P LA Y ER T O P O V ERLA Y T O P S O LD ER PCB : D 30 0 W B O T T O M LA Y ER B O T T O M O V ERLA Y B O T T O M S O LD ER PCB : PM 8 CT L B O T O M LA Y ER B O T T O M S O LD ER PCB : PM 8 CT L T O PLA Y ER T O PS O LD ER T O P O V ERLA Y - 14 - 7. Exploded View & Mechanical Par

39、ts List - 15 - Part List Mechanical Parts List No. Item NO. Item Description Specification pcs 1 MA00810 ZC-panel-2514 A1000.4 DRAGONFLY_V1.0 1 2 NI00360 plastic knob 1.5*15mm 4 3 HI00031 power supply switch R415KKETOF 1 4 MJ00480 ZE-cushion A1000.4 top_V1.1 1 5 MJ00482 ZE-cushion A1000.4 bottom_V1.

40、1 1 6 MG00281 Ni screw M3*6 2 7 MI02593 ZE-front panel A1000.4 right_V1.1 1 8 MG00578 Ni screw M3*10*0.5PH_V1.0 4 9 MI02602 ZC-front panel A1000.4 DRAGONFLY left ALTO-V1.0 1 10 NI03390 net-PU black A1000.4 261*61.6*5t_V1.0 1 11 HK05269 K-PC board P-A4LED 1 12 MG00251 copper pillar M3*17.5*0.5PH leng

41、th: 23.5 6 13 HK05267 K-PC board P-A4FP-DIP 1 14 MG00243 copper pillar M3*5*0.5PH length: 11 6 15 MJ00484 ZD-barrier-A1000.4-1.5U-10A1000.4 1.2*57*127_V1.0 1 16 MF00037 spring washer 3*5*1t 50 17 MG00041 black plated screw-pill M3*6 16 18 HK04669 K-PC board P-D300W-DIP(A500.2) 4 19 MG00461 copper pi

42、llar M3*7.3*0.5PH length: 13.5 8 20 MI01836 heat sink 65*24*8 PM-12 4 21 MG00357 Ni screw-pill M3*18 16 22 MF00030 Ni washer 3*8*0.8t 32 23 ME00015 nut 3mm 16 24 MF00014 shake proof washer 3*6.5*0.5t 10 25 MG00162 Ni screw-pill M3*8 28 26 MI02597 ZD-barrier-A1000.4-1.5U-08A1000.4 3*90*406_V1.1 1 27

43、HK04928 K-PC board P-PM8PWR-DIP(A500.2) 2 28 MG00244 copper pillar M3*10*0.5PH 10 29 MI02598 ZD-heat sink-A1000.4-1.5U-09A1000.4 21*50*190 0.3Kg_V1.1 2 30 NC00027 Silicon insulator 0.2t*69*19mm 2 31 NI01877 Silicon sleeve 9*28mm T0.45mm 6 32 NI03044 Silicon sleeve 14*35 T0.45mm 4 33 MK00081 spring p

44、iece-black plated 0.4*10*12*35mm PM8-PWR_V1.0 8 - 16 - 34 MK00080 spring piece-black plated 0.4*10*12*35mm PM8-PWR_V1.0 8 35 HK05271 K-PC board P-A2OUT(A1000.4-2) 1 36 HK05270 K-PC board P-A2OUT(A1000.4-1) 1 37 HC00008 AC socket 3515 A TYPE(RF-2004-C-4.8) 1 38 MG00042 black plated screw-pan head M3*

45、10 10 39 HK04929 K-PC board P-A2IN 2 40 MG00061 black plated screw-pill-iron plateM3*10 8 41 MB03848 ZC-rear bottom panel A1000.4 DRAGONFLY_V1.0 1 42 MG00025 black plated screw-pan head M3*6 44 43 MF00048 shake proof washer 4*8*0.5t 4 44 MF00038 spring washer 4*7*1t 1 45 ME00016 nut 4mm 1 46 MC00674

46、 ZC-top cover A1000.4 DRAGONFLY_V1.0 1 47 NI01862 key handle 5.5*5.5*14.5 4 48 NI01863 key 5.5*W10*7.5 black 4 49 MG00638 black plated screw M4*20*0.5PH 8 50 ME00016 nut 4mm 8 - 17 - No. Part No. Description Specification Remark 1 SA00052 L.E.D 3 round(green)long foot 26 2 NI00498 self-adhere foot cushion 12.7*7*6mm(SF-005) 3 NI00360 knob 15*15mm 4 NI00218 cable tie ALT-102SB 5 NI00222 sleeve 1.5*30mm 6 NI00221 sleeve 1.5*1000mm 7 NI03390 net A1000.4 261*52*5t_V1.2 8 NI01863 key-RS 5.5*W10*7.5 9 NI01862 key 5.5*5.5*14.5_V1