Alto_X34SW_Active_Crossover_Service_Manual电路图.pdf

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1、Service Manual Version: 1.1 Model: X34SW (3-WAY STEREO PLUS SUBWOOFER ) ACTIVE CROSSOVER RadioFans.CN 收音机爱 好者资料库 CONTENTS 1. Specification 2. Block Diagram 3. Schematic Diagram 4. Printed Circuit Board 5. Wiring Diagram 6. Test Procedure 7. Electrical Parts List 8. Exploded Views & Mechanical Parts

2、List 9. Notes RadioFans.CN 收音机爱 好者资料库 Electrical Subwoofer Frequency Range Low - Mid Frequency Range Mid - High Frequency Range THD S/N Ratio 50Hz 250Hz 70Hz 1KHz 480Hz 7KHz 80dB Controls Input Level Output level Low Cut Phase continuously variable Sub,Low,Mid,High continuously variable Front panel

3、switches Front panel switches Power supply Connector type3-pole IEC , grounded Servo controlled , stabilized 8W Type Mains supply Power Rating Physical Dimensions483(W)194.5(D)44(H)mm(197.71.7) Weight3.0 kg(6.62lb) 95-120V/210-240V,60-50Hz RadioFans.CN 收音机爱 好者资料库 1. SPECIFICATION (X34SW) 1234 A B C

4、D 4321 D C B A Title NumberRevisionSize A4 Date:2-Nov-2002 Sheet of File:D:pc42pc42ALTOX34SWX34SW BLOCK DIGRAM.DDB服務手冊Drawn By: AC 100mA FUSE 56 AC POWER SW AC INPUT 210V-240V AC PLUG50Hz 102 PT-SCX-34 230V 0V 115V 20V 0V 20V BRIDGE AND FILTER CIRCUIT +15V 0v -15v 2 1 3 A -CHANNEL SIGNAL CN-BAL-FEMA

5、LE-2 3 2 1 A TL074 VR gain middle - high pass 480Hz - +7KHz high pass freq. 3 2 1 A TL074 high out MID pass MID out VR gain VR gain MID out pass filter over freq. 70Hz +1KHz Low -MID pass filter over freq. 50Hz +250Hz SUB-Low SUB - LOW pass filter 3 2 1 A TL074 VR gain lower filter pass 3 2 1 A TL07

6、4 VR gain LOW OUT 2 1 3 B-CHANNEL SIGNAL CN-BAL-FEMALE-2 3 2 1 A TL074 VR gain middle - high pass 480Hz - +7KHz high pass freq. 3 2 1 A TL074 high out MID pass MID out VR gain VR gain MID out pass filter over freq. 70Hz +1KHz Low -MID pass filter over freq. 50Hz +250Hz SUB-Low SUB - LOW pass filter

7、3 2 1 A TL074 VR gain lower filter pass 3 2 1 A TL074 VR gain LOW OUT 2.Block Diagram 12345678 A B C D 87654321 D C B A X34SW(M).Sch Titel Size File: Date: Drawn By: Sheet RevisionModel No: 23-Feb-2002 TASY J.S. ALTO Mobile : X34SW MAIN BOARD 11of X34SWV1.0A4 AGND 3 2 1 U1A TL074 10 9 8 U1C TL074 5

8、6 7 U2B TL074 10 9 8 U2C TL074 R2 100K R1 100K R3 100K R10 180K R16 10K R9 4K7 C6 330P R17 22K R15 6K8 C5 682(M) C4 682(M) C3 682(M) R32 10K VR3 100KB 2 1 3 X1 C7 47P VR1B 100KC R18 10K R22 10K 411 U1E TL074 -15V C9 10uF C8 10uF R23 10K R26 220R R27 220R R25 100K R24 100K VR1A 100KC R7 4K7 R8 180K 1

9、 2 3 CN3 3P2.5 C1 10uF C2 10uF R4 100K 5 6 7 U1B TL074 12 13 14 U1D TL074 R11 10K R6 10K R5 10K R28 10K R30 10K R29 10K R12 10K 3 2 1 U2A TL074 3 2 1 U3A TL074 R31 10K R13 10K VR4 100KB VR5 100KB SW1 SW- PBA/2P- BIG R20 10K R21 10K R19 10K 5 6 7 U3B TL074 10 9 8 U3C TL074 R35 10K C10 330P R36 22K R3

10、4 6K8 2 1 3 X2 C11 47P R37 10K R41 10K C12 10uF C13 10uF R42 10K R45 220R R46 220R R44 100K R43 100K SW2 SW- PBA/2P- BIG R39 10K R40 10K R38 10K 3 2 1 U4A TL074 R50 330K R49 5K6 C16 393(M) C15 393(M) C14 393(M) VR2B 100KC VR2A 100KC R47 5K6 R48 330K 5 6 7 U4B TL074 10 9 8 U4C TL074 R53 10K C17 330P

11、R54 22K R52 6K8 2 1 3 X3 C18 47P R57 10K C21 10uF C22 10uF R58 10K R61 220R R62 220R R60 100K R59 100K 1 3 4 5 6 2 SW3 SW- PBA/2P- BIG R55 47K R56 100K 12 13 14 U2D TL074 12 13 14 U3D TL074 C19 683(M) C20 683(M) 12 13 14 U4D TL074 411 U2E TL074 411 U3E TL074 +15V 411 U4E TL074 2 1 3 X4 CH1(CH2) 3. S

12、chematic Diagram 1234 A B C D 4321 D C B A X34(SUB).Sch Titel Size File: Date: Drawn By: Sheet RevisionModel No: 27-Jan-2002 TASY J.S. ALTO Mobile : X34SW SUB WOOFER BOARD 11of X34SWV1.0A4 1 2 3 J101 3P2.5 AGND 3 2 1 U9A TL074 5 6 7 U9B TL074 10 9 8 U9C TL074 12 13 14 U9D TL074 R65 10K0 R63 10K0 R64

13、 10K0 R69 300K R72 10K 1 3 4 5 6 2 SW4 SW-PBA/2P-BIG R68 19K1 C26 330P R73 22K R71 6K8 C25 473(M) C28 683M) C24 473(M) C23 473(M) VR7 100KA 2 1 3 X5 C27 47P VR6B 100KC CH1CH2 C29 683M) R74 47K R75 100K R76 10K +15V -15V 411 U9E TL074 C30 10uF C31 10uF R77 10K R80 220R R81 220R R79 100K R78 100K 5 6

14、7 U10B BA1458 84 U10C BA1458 VR6A 100KC R66 19K1 R67 300K 1 2 3 J102 3P2.5 C32 47P 1234 A B C D 4321 D C B A Title NumberRevisionSize A4 Date:27-Jan-2002Sheet of File:D:pc42pc42pc42S-OVERSCX202SSCX202SSCX202S.ddbDrawn By: SCX POWER Schematic系系 DB1 RB154 C5 104P C4 104P IC1 L7815 IC2 L7915 C6 1000/16

15、V C7 1000/16V C8 104P C9 104P 1 2 3 CN2 3P2.5 +15V -15V 1 2 CN5 2P2.5 R1 1.2K +15V -15V 1 2 3 CN3 3P2.5 C18 1000/35V C19 1000/35V 1 2 3 CN? CON3 4. Pr i n t e d Ci r c u i t D i a g r a m X34SW(M) PCB LAYOUT PCB : X34SW(M) Top Overlay PCB : X34SW(M) Bottom Layer PCB : X34SW(M) Bottom Solder Mask PCB

16、 : X34SW(M) Bottom Overlay PCB : X34SW(M) Drill Drawing Plots Hole Size Hole Count 31mil (0.8mm) 254 39mil (1.0mm) 36 47mil (1.2mm) 24 59mil (1.5mm) 1 63mil (1.6mm) 1 87mil (2.2mm) 10 138mil (3.5mm) 4 Totals 330 203S(PU) PCB LAYOUT PCB : 203S(PU) Bottom Layer PCB : 203S(PU) Bottom Solder Mask PCB :

17、203S(PU) Bottom OverLayer PCB : 203S(PU) Top Overlay PCB : 203S(PU) Drill Drawing Plots Hole Size Hole Count 39mil (1.0mm) 13 47mil (1.2mm) 4 55mil (1.4mm) 3 63mil (1.6mm) 12 110mil (1.8mm) 1 Totals 33 X34SW(SUB) PCB LAYOUT PCB : X34SW(SUB) Bottom Layer PCB : X34SW(SUB) Bottom Solder Mask PCB : X34S

18、W(SUB) Bottom Overlay PCB : X34SW(SUB) Top Overlay PCB : X34SW(SUB) Drill Drawing Plots Hole Size Hole Count 31mil (0.8mm) 82 39mil (1.0mm) 19 47mil (1.2mm) 10 87mil (2.2mm) 4 138mil (3.5mm) 4 Totals 119 XPWR PCB LAYOUT PCB : XPWR Bottom Layer PCB : XPWR Bottom Solder Mask PCB : XPWR Bottom Overlay

19、PCB : XPWR Top Overlay PCB : XPWR Drill Drawing Plots Hole Size Hole Count 31mil (0.8mm) 14 39mil (1.0mm) 22 63mil (1.6mm) 3 98mil (2.5mm) 4 138mil (3.5mm) 4 Totals 90 1234 A B C D 4321 D C B A X34SW().Sch全 Titel Size File: Date: Drawn By: Sheet RevisionModel No: 6-Nov-2002 TASY J.S. ALTO Mobile : X

20、34SW Wiring Diagram 11of X34SWV2.0A4 X34SW Wiring Diagram 203S(PU) X34SW(M) CN1 CN5CN3 X34SW(SUB) CN1 CN3 CN2 CN3CN2203S(PU) CN1 CN2 CN4 X34SW(M) CN5 CN3 CN4 GND XPWR LED 電源開關 GND CN2CN3 CN4 PT- SCX34 CN1 CH2CH1 CH1(CH2)CH1(CH2) 110V220V 紅藍 AC IN 5. Wiring Diagram X34SW-ALTO-230V Structure Needing M

21、aterial Detail List Midprod NONO.QuanityUnit 建檔日: 2002/02/082002/10/28修正日: Pa g e 1 o f 1 2002/11/1 A-X34SW-ALTO-230V11.000PCS A-X34SW 底后板組合21.000PCS P-XPWR31.000PCS P-203S(PU)-(R)41.000PCS P-203S(PU)-(L)51.000PCS P-X34SW(M)62.000PCS P-X34SW(SUB)71.000PCS 7. Electrical Parts List Pa g e 1 o f 32002/

22、11/1 X34SW-ALTO-230V Mi d No : A-X34SW-ALTO-230Vs t a n d a r d q u a n t i t y :1.000 X34SWAMPIt e m No :s p e c i f y : Item NameSpecificNOMaterial NoUn i tQu a n i t yPs p a n e l (w h i t e )1 MFR3153ZZ MARK: PCS1.000X34SW t o p c o v e r -p r i n t i n g 2 MTP229ZZ MARK: PCS1.000CLE2.0 r e a r

23、b o a r d (b l a c k )3 MBK324ZZ MARK: PCS1.000X34SW f u s e (T)4 HD00021 MARK: PCS1.000100m A 250V 5*20m m CSA/S/UL/VDE l o o p t r a n s f o r m e r5 TP3055 MARK: PCS1.000PT-SCX34 AC o u t l e t t6 HCSA16 MARK: PCS1.000(S)315-B (AC s e l e c t ) 7 NPL287 MARK: PCS7.0003*W6*18.3 b l a c k ABS r o w

24、 -w i r e c o n n e c t o r w i r i n g 8 HLSF129 MARK: PCS1.0003P-3P 200m /m r o w -w i r e c o n n e c t o r w i r i n g 9 HLSF134 MARK: PCS2.0003P-3P 120m /m s i g n l e t e r m i n a l w i r i n g CF:W14610 HLSC146 MARK: PCS1.000g r e e n /y e l l o w 80m /m s i n g l e t e r m i n a l w i r i n

25、 g CF:W7611 HLSC76 MARK: PCS1.000g r e e n /y e l l o w 150m /m p l a s t i c k n o b d o u b l e 11*17.512 NMBP64 MARK: PCS12.000COOL GRAY 8C c o v e r13 NPL272 MARK: PCS12.0008.5*4 b l u e 072C b l a c k p l a t e d s c r e w14 MSCB28 MARK: PCS14.000f l a t s e l f 3*4 b l a c k p l a t e d s c r

26、e w15 MSCB34 MARK: PCS2.000p i l l 3*6電源開關 b l a c k p l a t e d s c r e w16 MSCB38 MARK: PCS4.0003*7面板 b l a c k -p l a t e d s c r e w17 MSCB13 MARK: PCS10.000c r o s s -h e a d p a n h e a d 3*6上蓋,后板 b l a c k p l a t e d s c r e w18 MSCB35 MARK: PCS2.000c r o s s -h e a d p a n h e a d 3*10AC座 b

27、 l a c k p l a t e d s c r e w19 MSCB58 MARK: PCS18.000i r o n -b o a r d p i l l 3*10平衡座 c o l o u r n u t20 MSTC04 MARK: PCS1.0004m /m地線 w a s h e r21 MFSS04 MARK: PCS1.0004*7*1t地線 w a s h e r22 MFST01 MARK: PCS2.0004*8*0.5t地線 c o l o u r n u t23 MSTC03 MARK: PCS2.0003m /mPT w a s h e r24 MFSC09 M

28、ARK: PCS2.0003*10*1tPT c a b l e t i e (b l a c k ) 25 NMCR01 MARK: PCS10.000ALT-102SB Pa g e 2 o f 32002/11/1 X34SW-ALTO-230V Mi d No : A-X34SW-ALTO-230Vs t a n d a r d q u a n t i t y :1.000 X34SWAMPIt e m No :s p e c i f y : Item NameSpecificNOMaterial NoUn i tQu a n i t yPs s e l f -p a s t e f

29、o o t p a d (SF-004)26 NLXM39 MARK: PCS4.00012.7*9.0*3.0t P.V.C w i r i n g27 HLSP164 MARK: PCS1.000UL1617 AWG22 250m m b l a c k P.V.C s i n g l e w a v e w i r e d28 HLSP71 MARK: PCS1.000UL1617 22AWG 80m /m b r o w n P.V.C s i n g l e w a v e w i r e d29 HLSP150 MARK: PCS1.000UL1007 AWG22 80m m b

30、l a c k P.V.C s i n g l e w a v e w i r e d30 HLSP158 MARK: PCS1.000UL1007 AWG22 250m m b l a c k p o w e r c o r d 31 HLSA31 MARK: PCS1.000Eu r o p e 3P LT-312+LT-501 s l e e v i n g f l a m e r e t a r d a n t32 NMCT20WW0020 MARK: PCS8.0005*20m /m s l e e v i n g f l a m e r e t a r d a n t33 NMCT

31、16WW0010 MARK: PCS2.0002.5*10m /m l o c k a b l e b a g34 NWCP04 MARK: PCS1.0005*7 PE b a g35 NWCP01WW0300*0580 MARK: PCS1.00030*58c m d e s i c c a n t36 HEM083 MARK: 1.00030g a l i m e n t a t i o n SW37 HSWA13 MARK: PCS1.000SDDLB 1007U L.E.D38 DL43RG MARK: PCS1.000LG2043 g r e e n s w i t c h c a

32、 p39 NPL285 MARK: PCS1.0006*2.5 YELLOW C p o w e r p u s h b u t t o n40 NMBA02 MARK: PCS1.00015*17 r o w -w i r e c o n n e c t i n g w i r i n g41 HLSF160 MARK: PCS1.0002P 230m m b o x42 NB01720 MARK: PCS1.000ALTO 19系列 s p o n g e b a r r i e r43 PKMS153 MARK: PCS1.000ALTO 19 b a r r i e r44 PKMS1

33、56 MARK: PCS1.000ALTO19 p a p e r o u t t e r c a s e 4 h o l e45 POA182 MARK: PCS0.250ALTO 19 l a b e l46 NMLB1589-05ZZ MARK: 2.000X34SW ALTO i n s t r u c t i o n47 NMCQA-328 MARK: 1.000X34SW ALTO a s s u r a n c e b o o k48 NMCQ-073 MARK: 1.000ALTO l a b e l49 NMLM382ZZ MARK: 4.000X34SW l a b e l

34、50 NE05004 MARK: 4.000ALTO Pa g e 3 o f 32002/11/1 X34SW-ALTO-230V Mi d No : A-X34SW-ALTO-230Vs t a n d a r d q u a n t i t y :1.000 X34SWAMPIt e m No :s p e c i f y : Item NameSpecificNOMaterial NoUn i tQu a n i t yPs l a b e l51 NMLH31 MARK: 2.000MADE IN P.R.C. b o x52 NA00154 MARK: PCS2.000ALTO p

35、 o w e r s w i t c h53 NI02085 MARK: PCS1.00022*9.69 Pa g e 1 o f 12002/11/1 X34SW-ALTO-230V Mi d No : A-X34SW 底后板組合s t a n d a r d q u a n t i t y :1.000 X34SWAMPIt e m No :s p e c i f y : Item NameSpecificNOMaterial NoUn i tQu a n i t yPs b o t t o m r e a r p l a t e1 MBT2172ZZ MARK: PCS1.000X34S

36、W i r o n p i l l a r2 MMC013 MARK: PCS2.000h e x a g o n 6.35*M3*6 i r o n p i l l a r3 ME00050 MARK: PCS12.000 s c r e w p i l l a r4 MSC023 MARK: PCS1.000M4*10*0.7PH 5 MSC030 MARK: PCS2.000M3*10*0.5PH f i x e d b o a r d (b l a c k )6 MSDE35ZZ MARK: PCS1.000X23 b a r r i e r (b l a c k )7 MSDE34Z

37、Z MARK: PCS1.000X23 L-s h a p e f i x e d b r a c k e t8 MAPR80ZZ MARK: PCS1.0001.2*28*20*10(CLE2.0) Pa g e 1 o f 12002/11/1 X34SW-ALTO-230V Mi d No : P-XPWRs t a n d a r d q u a n t i t y :1.000 X34SWAMPIt e m No :s p e c i f y : Item NameSpecificNOMaterial NoUn i tQu a n i t yPs PCB1 NPC0106 MARK:

38、 PCS1.000XPWR(1*4) 1/8W f i x e d r e s i s t o r2 RFC212S MARK:R PCS1.0001.2K S t y p e 1 c e r a m i c c a p a c i t o r3 CC410F MARK:C PCS4.0000.1u F SL 4 5 8 9 e l e c t r o l y t i c c a p a c i t o r4 CE747E MARK:C PCS2.000470/25V 6 7 e l e c t r o t y t i c c a p a c i t o r5 CE822F MARK:C PC

39、S2.0002200/35V 16*31.5m m 18 19 b r i d g e r e c t i f i e r6 DB001A MARK:DB PCS1.000RB154 1A/400V 1 i n t e g r a t e d c i r c u i t7 SIC717 MARK:IC PCS1.0007815 1 i n t e g r a t e d c i r c u i t8 SIC719 MARK:IC PCS1.0007915 2 r o w -w i r e h e a d e r9 HCSI0203 MARK:CN PCS2.0003P 2.5m m 180 2

40、 3 r o w -w i r e h e a d e r10 HCSI0202 MARK:CN PCS1.0002P 2.5m m 180 4 r o w -w i r e h e a d e r11 HCSR0203 MARK:CN PCS1.0003P 3.96m m 180 1 s i l i c o n e i n s u l a t o r12 STR802-T2 MARK: 2.000TO-220 s q u a r e t y p e h e a t s i n k13 MHL013 MARK: PCS2.000MA103*25m /m *2PIN w a s h e r14

41、MFSS03 MARK: PCS2.0003*5*1t Ni s c r e w15 MSCN16 MARK: PCS2.000p i l l 3*6 t h i n t o o t h P0.5 Pa g e 1 o f 12002/11/1 X34SW-ALTO-230V Mi d No : P-203S(PU)-(R)s t a n d a r d q u a n t i t y :1.000 X34SWAMPIt e m No :s p e c i f y : Item NameSpecificNOMaterial NoUn i tQu a n i t yPs PCB1 NPC2070

42、 MARK: PCS1.000203S(PU)(1*4)_VER020517 b a l a n c e m i c s o c k e t2 HC00392 MARK:X PCS3.000JY-5030-030G 公插插板式 180 1 2 3 MIC j a c k f o r b a l a n c e3 HCSM61 MARK:X PCS1.000JY-5042-030G f e m a l e p l u g 180 4 r o w -w i r e c o n n e c t i n g w i r i n g4 HLSF369 MARK:CN PCS1.0003P(m a l e

43、 )-3P(p a r e n t ) 220m /m 2 h e a d e r w i r i n g 5 HLSF370 MARK:CN PCS1.0007P(m a l e )-7P(p a r e n t ) 220m /m 1 Pa g e 1 o f 12002/11/1 X34SW-ALTO-230V Mi d No : P-203S(PU)-(L)s t a n d a r d q u a n t i t y :1.000 X34SWAMPIt e m No :s p e c i f y : Item NameSpecificNOMaterial NoUn i tQu a n

44、 i t yPs PCB1 NPC2070 MARK: PCS1.000203S(PU)(1*4)_VER020517 b a l a n c e m i c s o c k e t2 HC00392 MARK:X PCS4.000JY-5030-030G 公插插板式 180 1 2 3 5 MIC j a c k f o r b a l a n c e3 HCSM61 MARK:X PCS1.000JY-5042-030G f e m a l e p l u g 180 4 r o w -w i r e c o n n e c t i n g w i r i n g4 HLSF369 MAR

45、K:CN PCS2.0003P(m a l e )-3P(p a r e n t ) 220m /m 2 3 h e a d e r w i r i n g 5 HLSF370 MARK:CN PCS1.0007P(m a l e )-7P(p a r e n t ) 220m /m 1 Pa g e 1 o f 22002/11/1 X34SW-ALTO-230V Mi d No : P-X34SW(M)s t a n d a r d q u a n t i t y :2.000 X34SWAMPIt e m No :s p e c i f y : Item NameSpecificNOMa

46、terial NoUn i tQu a n i t yPs PCB1 NPC3104 MARK: PCS1.000X34SW(M)1*2 1/8W f i x e d r e s i s t o r2 RFC122S MARK:R PCS6.000220 S t y p e 26 27 45 46 61 62 1/8W f i x e d r e s i s t o r3 RFC247S MARK:R PCS2.0004.7K S t y p e 7 9 1/8W f i x e d r e s i s t o r4 RFC256S MARK:R PCS2.0005.6K S t y p e

47、47 49 1/8W f i x e d r e s i s t o r5 RFC268S MARK:R PCS3.0006.8K S t y p e 15 34 52 1/8W f i x e d r e s i s t o r6 RFC310S MARK:R PCS27.00010K S t y p e 11 12 13 16 18 19 20 21 22 23 28 29 30 31 32 35 37 38 39 40 41 42 5 53 57 58 6 1/8W f i x e d r e s i s t o r7 RFC322S MARK:R PCS3.00022K S t y p

48、 e 17 36 54 1/8W f i x e d r e s i s t o r8 RFC347S MARK:R PCS1.00047K S t y p e 55 1/8W f i x e d r e s i s t o r9 RFC410S MARK:R PCS11.000100K S t y p e 1 2 24 25 3 4 43 44 56 59 60 1/8W f i x e d r e s i s t o r10 RFC418S MARK:R PCS2.000180K S t y p e 10 8 1/8W f i x e d r e s i s t o r11 RFC433S MARK:R PCS2.000330K S t y p e 4