Jvc-CS-BB2-J-Service-Manual(1) 电路图 维修手册.pdf

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1、SERVICE MANUAL COPYRIGHT 2006 Victor Company of Japan, Limited No.MA252 2006/3 ACTIVE SUBWOOFER SYSTEM MA25220063 CS-BB2J, CS-BB2U Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) TABLE OF CONTENTS 1PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . .

2、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 2SPECIFIC SERVICE INSTRUCTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 3DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . .

3、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 4ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5 5TROUBLESHOOTING . . . . . . . . . . . .

4、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5 RadioFans.CN 收音机爱 好者资料库 1-2 (No.MA252) SPECIFICATION Design and specifi cations are subject to change without notice. TypeClosed Active Subwoofer (Built-in amplifi er) Speaker Unit14 cm (

5、5-9/16 in.) cone Input TerminalLINE IN (1 system), 0.19 V/25 k SPEAKER (1 system), 3.7 V Power Output32 W RMS x 2 channels at 2 and or = 1% THD + N Signal-to-Noise Ratio75 dBA (reference: 1 W into 2 ) Maximum Amplifi er Power Output60 W + 60 W (Impedance 2 + 2 ) Cut-off Frequency110 Hz (L.P.F. switc

6、h ON, -12 dB/oct low pass fi lter) Crossover Frequency20 Hz to 200 Hz (L.P.F. switch ON) 20 Hz to 500 Hz (L.P.F. switch OFF) Sound Pressure Level88 dB/ m (with line input: 0.03 V) Level Control-50 dB to 0 dB (Center) to + 10 dB Power RequirementDC 14.4 V (11 V to 16 V allowance), Negative ground Dim

7、ensions (W/H/D)290 mm 60.5 mm 200 mm (11-7/16 in. 2-7/16 in. 7-7/8 in.) Mass2.1 kg (4.7lbs) (Excluding accessories) RadioFans.CN 收音机爱 好者资料库 (No.MA252)1-3 SECTION 1 PRECAUTION 1.1Safety Precautions SECTION 2 SPECIFIC SERVICE INSTRUCTIONS This service manual does not describe SPECIFIC SERVICE INSTRUCT

8、IONS. SECTION 3 DISASSEMBLY 3.1Removing the almi plate (See fig.1) (1) Remove the six screws A, two screws B and one screw C attaching the almi plate. (2) Remove the almi plate from main body. Fig.1 ! Burrs formed during molding may be left over on some parts of the chassis. Therefore, pay attention

9、 to such burrs in the case of preforming repair of this system. A A B C almi plate RadioFans.CN 收音机爱 好者资料库 1-4 (No.MA252) 3.2Removing the main board (See fig.2 to 4) Remove the almi plate. (1) Remove the five screws D and one screw D attaching the main board. (See fig.2) (2) Remove the one screw E a

10、ttaching the main board. (See fig.3) (3) Take out the main board, and then remove the wire from speaker terminal. (See fig.4) Reference: When attach the screw D, spring and washer are attached with screw D. (See fig.2) Caution: When reassembly, wire should connect as same as before dis- assembly. (S

11、ee fig.4) 3.3Removing the speaker (See fig.4) Remove the almi plate. Remove the main board. (1) Remove the base cabinet. (2) Remove the four screws F attaching the speaker. (3) Shift up the speaker and take out. Fig.2 Fig.3 Fig.4 D D D D washer base cabinet spacer main board spring E upper cabinet F

12、 F F base cabinet wire (white) wire (blue) spacer speaker (No.MA252)1-5 SECTION 4 ADJUSTMENT This service manual does not describe ADJUSTMENT. SECTION 5 TROUBLESHOOTING 5.110 PIN CORD DIAGRAM 1.BL/WH 2.YL 3.BK 4.WH/BK 5.GY/BK 6.NC 7.YL 8.BK 9.WH 10.GY REMOTE OUT OR POWER LEAD POWER LEAD GROUND TO L

13、CHANNEL SPEAKER OUTPUT TO R CHANNEL SPEAKER OUTPUT TO ANPLEFIER OR RECEIVER TO ANPLEFIER OR RECEIVER 1 BL/WH 2 YL 7 YL 3 BK 8 BK 9 WH 4 WH/BK 10 GY 5 GY/BK BK BL WH GY YL Black Blue White Gray Yellow RRRear Right FRFront Right FLFront Left RLRear Left REMOTERemote Out GNDGround MEMORYMemory Backup B

14、attery+ REMOTE MEMORY GND FL+ FL- FR+ FR- (No.MA252) Mobile Entertainment Business Group Mobile Entertainment Category 10-1,1chome,Ohwatari-machi,Maebashi-city,Gumma-ken, 371-8543,Japan Victor Company of Japan, Limited VPT Printed in Japan 3-1 PARTS LIST * All printed circuit boards and its assembli

15、es are not available as service parts. - Contents - Exploded view of general assembly and parts list (Block No.M1) Electrical parts list (Block No.01) Packing materials and accessories parts list (Block No.M3) CS-BB2J,CS-BB2U 3-2 3-4 3-6 MA252 3-2 Exploded view of general assembly and parts list A A

16、 B B Main board Block No.M MM1 27 27 27 25 25 25 15 16 9 9 28 24 30 17 26 26 12 17 21 34 3 10 5 16 32 24 24 35 31 20 7 6 8 23 1 13 22 19 17 2 18 29 4 11 33 14 3-3 General Assembly Block No. M1MM Symbol No.Part No.Part NameDescriptionLocal 1LV10905-003ABASE CABINET 2LV34988-001ASPACER 3LV10906-002AUP

17、PER CABINET 4LV43784-002AINPUT LABEL 5LV43801-001ASPACER(x2) 6LV43801-003ASPACER 7LV43801-002ASPACER 8LE10014-019ASPEAKER 9QYSBSF4010ZATAP SCREWM4 x 10mm(x4) 10WJJ0473-001A-EE-SI C WIRE C-C 11LV43938-001ACUSHION(x2) 12LV10907-002AUPPER COVER 13LV34921-004AGRILL ASSY 14LV43801-004ASPACER(x2) 15LV4380

18、1-005ASPACER(x2) 16LV43801-001ASPACER(x2) 17QYSDSF3016ZATAP SCREWM3 x 16mm(x8) 18LV43955-001AWASHER 19GN40028-001ALEAF SPRING 20QYSDSF3008MATAP SCREWM3 x 8mm 21LV34922-001AALMI PLATE 22LV34923-002ASPACER 23LV43803-001ASPACER(x2) 24QYSDSF4045NATAP SCREWM4 x 45mm(x6) 25LV43785-001ASPECIAL SCREW(x4) 26

19、GN30007-016ASPACER(x4) 27LV43785-001ASPECIAL SCREW(x4) 28QYSDSP4008MASCREWM4 x 8mm 29QYSDSP3008MASCREWM3 x 8mm(x2) 30LV37031-001ANAME PLATE 31QYSDSF3010MATAP SCREWM3 x 10mm(x2) 32GN40036-001AIC BRACKET 33LV34929-001ASUB HEATSINK 34QYSDSP3012ZASCREWM3 x 12mm(x2) 35LV34991-001ASW BLACKET 3-4 Electrica

20、l parts list Main board Block No. 01 Symbol No.Part No.Part NameDescriptionLocal IC101NJM4580LIC IC301NJM2777DIC IC311NJM4580LIC IC321NJM4580LIC IC331NJM4580LIC IC511NJM78M08FAIC IC701TDA8560QIC Q5112SB1322/RS/-TTRANSISTOR Q512DTC144ESA-TDIGI TRANSISTOR Q601DTA144ESA-TDIGI TRANSISTOR Q602DTC144ESA-T

21、DIGI TRANSISTOR Q603DTC144ESA-TDIGI TRANSISTOR Q604DTA144ESA-TDIGI TRANSISTOR Q7012SD1302/ST/-TTR.IM D301MTZJ10A-T2Z DIODE D302MTZJ4.7A-T2Z DIODE D5011N5401-F64DIODE D5111SS133-T2SI DIODE I/M D5121SS133-T2SI DIODE I/M D513MTZJ10A-T2Z DIODE D6011SR139-400-T2SI DIODE D602MTZJ3.6A-T2ZENER DIODE IM D603

22、1SS133-T2SI DIODE I/M D6041SS133-T2SI DIODE I/M D801SLR-342MC-TLED D802SLR-342MC-TLED C101QEKJ1EM-106ZE CAPACITOR10uF 25V M C102QEKJ1EM-106ZE CAPACITOR10uF 25V M C103QCFB1HZ-104YC CAPACITOR0.1uF 50V Z C104QCFB1HZ-104YC CAPACITOR0.1uF 50V Z C105QDYB1CM-103YC CAPACITOR0.01uF 16V M C106QEKJ1HM-474ZE CA

23、PACITOR0.47uF 50V M C107QEKJ1HM-474ZE CAPACITOR0.47uF 50V M C201QEKJ1EM-106ZE CAPACITOR10uF 25V M C202QEKJ1EM-106ZE CAPACITOR10uF 25V M C203QCFB1HZ-104YC CAPACITOR0.1uF 50V Z C204QCFB1HZ-104YC CAPACITOR0.1uF 50V Z C205QDYB1CM-103YC CAPACITOR0.01uF 16V M C206QEKJ1HM-474ZE CAPACITOR0.47uF 50V M C207QE

24、KJ1HM-474ZE CAPACITOR0.47uF 50V M C210QEKJ1CM-476ZE CAPACITOR47uF 16V M C301QEKJ1EM-106ZE CAPACITOR10uF 25V M C302QEKJ1CM-226ZE CAPACITOR22uF 16V M C303QEKJ1EM-106ZE CAPACITOR10uF 25V M C304QEKJ1EM-106ZE CAPACITOR10uF 25V M C310QEKJ1CM-476ZE CAPACITOR47uF 16V M C311QEKJ1HM-105ZE CAPACITOR1uF 50V M C

25、312QEKJ1HM-475ZE CAPACITOR4.7uF 50V M C313QEKJ1HM-475ZE CAPACITOR4.7uF 50V M C314QEKJ1HM-475ZE CAPACITOR4.7uF 50V M C320QEKJ1CM-476ZE CAPACITOR47uF 16V M C321QFV61HJ-104ZMF CAPACITOR0.1uF 50V J C322QFV61HJ-104ZMF CAPACITOR0.1uF 50V J C323QFV61HJ-104ZMF CAPACITOR0.1uF 50V J C324QFV61HJ-104ZMF CAPACIT

26、OR0.1uF 50V J C330QEKJ1CM-476ZE CAPACITOR47uF 16V M C331QFV61HJ-473ZMF CAPACITOR0.047uF 50V J C332QFV61HJ-563ZMF CAPACITOR0.056uF 50V J C333QFV61HJ-183ZMF CAPACITOR0.018uF 50V J C334QFV61HJ-124ZMF CAPACITOR0.12uF 50V J C340QEKJ1CM-476ZE CAPACITOR47uF 16V M C501QETM1CM-338E CAPACITOR3300uF 16V M C502

27、QDX31EM-104ZC CAPACITOR0.1uF 25V M C503QFV61HJ-104ZMF CAPACITOR0.1uF 50V J C504QFV61HJ-103ZMF CAPACITOR0.01uF 50V J C511QEKJ1CM-107ZE CAPACITOR100uF 16V M C512QDX31EM-104ZC CAPACITOR0.1uF 25V M C513QDX31EM-104ZC CAPACITOR0.1uF 25V M C514QEKJ1CM-107ZE CAPACITOR100uF 16V M C521QEKJ1CM-107ZE CAPACITOR1

28、00uF 16V M C601QEKJ1AM-227ZE CAPACITOR220uF 10V M C602QEKJ1HM-105ZE CAPACITOR1uF 50V M C603QEKJ1HM-105ZE CAPACITOR1uF 50V M C604QETM1EM-108E CAPACITOR1000uF 25V M C605QEKJ1EM-106ZE CAPACITOR10uF 25V M C701QDX31EM-473ZC CAPACITOR0.047uF 25V M C702QEKJ1HM-475ZE CAPACITOR4.7uF 50V M C703QFV61HJ-334ZMF

29、CAPACITOR0.33uF 50V J C704QFV61HJ-334ZMF CAPACITOR0.33uF 50V J R101QRE141J-102YC RESISTOR1k 1/4W J R102QRE141J-102YC RESISTOR1k 1/4W J R103QRE141J-102YC RESISTOR1k 1/4W J R104QRE141J-474YC RESISTOR470k 1/4W J R105QRE141J-104YC RESISTOR100k 1/4W J R106QRE141J-102YC RESISTOR1k 1/4W J R107QRE141J-222YC

30、 RESISTOR2.2k 1/4W J R108QRE141J-102YC RESISTOR1k 1/4W J R109QRE141J-273YC RESISTOR27k 1/4W J R110QRE141J-104YC RESISTOR100k 1/4W J R111QRE141J-104YC RESISTOR100k 1/4W J R112QRE141J-224YC RESISTOR220k 1/4W J R113QRE141J-224YC RESISTOR220k 1/4W J R114QRE141J-102YC RESISTOR1k 1/4W J R201QRE141J-102YC

31、RESISTOR1k 1/4W J R202QRE141J-102YC RESISTOR1k 1/4W J R203QRE141J-102YC RESISTOR1k 1/4W J R204QRE141J-474YC RESISTOR470k 1/4W J R205QRE141J-104YC RESISTOR100k 1/4W J R206QRE141J-102YC RESISTOR1k 1/4W J R207QRE141J-222YC RESISTOR2.2k 1/4W J R208QRE141J-102YC RESISTOR1k 1/4W J R209QRE141J-273YC RESIST

32、OR27k 1/4W J R210QRE141J-104YC RESISTOR100k 1/4W J R211QRE141J-104YC RESISTOR100k 1/4W J R212QRE141J-224YC RESISTOR220k 1/4W J R213QRE141J-224YC RESISTOR220k 1/4W J R214QRE141J-102YC RESISTOR1k 1/4W J R302QRE141J-104YC RESISTOR100k 1/4W J R304QRE141J-473YC RESISTOR47k 1/4W J R305QRE141J-102YC RESIST

33、OR1k 1/4W J R306QRE141J-203YC RESISTOR20k 1/4W J R311QRE141J-104YC RESISTOR100k 1/4W J R312QRE141J-223YC RESISTOR22k 1/4W J R313QRE141J-223YC RESISTOR22k 1/4W J R314QRE141J-223YC RESISTOR22k 1/4W J R315QRE141J-104YC RESISTOR100k 1/4W J R316QRE141J-223YC RESISTOR22k 1/4W J R317QRE141J-104YC RESISTOR1

34、00k 1/4W J R318QRE141J-104YC RESISTOR100k 1/4W J R319QRE141J-104YC RESISTOR100k 1/4W J R321QRE141J-433YC RESISTOR43k 1/4W J R322QRE141J-363YC RESISTOR36k 1/4W J R323QRE141J-104YC RESISTOR100k 1/4W J R324QRE141J-153YC RESISTOR15k 1/4W J R331QRE141J-682YC RESISTOR6.8k 1/4W J R332QRE141J-682YC RESISTOR

35、6.8k 1/4W J R333QRE141J-303YC RESISTOR30k 1/4W J R334QRE141J-303YC RESISTOR30k 1/4W J R336QRE141J-102YC RESISTOR1k 1/4W J R511QRE141J-103YC RESISTOR10k 1/4W J R512QRE141J-472YC RESISTOR4.7k 1/4W J R521QRE141J-472YC RESISTOR4.7k 1/4W J R522QRE141J-562YC RESISTOR5.6k 1/4W J R601QRE141J-102YC RESISTOR1

36、k 1/4W J R602QRE141J-473YC RESISTOR47k 1/4W J R603QRE141J-101YC RESISTOR100 1/4W J R604QRE141J-102YC RESISTOR1k 1/4W J R605QRE141J-154YC RESISTOR150k 1/4W J R606QRE141J-473YC RESISTOR47k 1/4W J R607QRE141J-472YC RESISTOR4.7k 1/4W J R701QRE141J-103YC RESISTOR10k 1/4W J R702QRE141J-222YC RESISTOR2.2k

37、1/4W J R703QRE141J-152YC RESISTOR1.5k 1/4W J R801QRE141J-392YC RESISTOR3.9k 1/4W J Symbol No.Part No.Part NameDescriptionLocal 3-5 R802QRE141J-104YC RESISTOR100k 1/4W J VR801QVQ0294-Z24V RESISTOR L501QQR0703-001CHOKE COIL CJ101QNN0068-001JACK ASSY CJ301QNS0240-0013.5 JACK CN101QGA4201F2-10CONNECTOR

38、W-B (1-10) CN301QGB2022K1-06CONNECTOR B-B (1-6) CN401QGB2022K2-06CONNECTOR B-B (1-6) CN701QGA3901C1-04CONNECTOR W-B (1-4) CN801QGA2001C1-03CONNECTOR W-B (1-3) S401QSW0991-001SLIDE SWITCH S402QSW0991-001SLIDE SWITCH S801QSW0799-001PUSH SW Symbol No.Part No.Part NameDescriptionLocal 3-6 Packing materi

39、als and accessories parts list Block No.M MM3 No additional / supplemental order of WARRANTY CARDs are available. P3 P4 P2 P6 P8 P7 P5 P9 P6 P1 A9 A10A5 A4 A11 A12 A6,A7,A8 A1,A2, A13,A14,A15 CS-BB2J A1,A2,A3 CS-BB2U 3-7 Packing and Accessories Block No. M3MM Symbol No.Part No.Part NameDescriptionLo

40、cal A 1LVT1544-001AINST BOOKENG A 2LVT1544-002AINST BOOKSPA FREBB2J A 2LVT1544-003AINST BOOKCHI(TAIWAN) TAIBB2U A 3LVT1544-004AINST BOOKARA PERBB2U A 4RM-RK80CREMOTE CONTROLLER A 5QAM0650-002CAR CABLE A 6GN40033-001AMAGIC TAPE(x4) A 7LV41413-001ADOUBLE FACE A 8QZW0004-001WIRE CLAMP A 9QYSDSA4016MATA

41、P SCREWM4 x 16mm(x4) A 10QYSSSA4020MATAP SCREWM4 x 20mm(x4) A 11LV43826-001ASTAY(x4) A 12LV41298-002ACAUTION LABEL A 13-WARRANTY CARDBT-51018-4BB2J A 14BT-51034-2J=REGIST CARDBB2J A 15-WARRANTY CARDBT-52006-2BB2J P 1LV36780-002ACARTON P 2LV21719-001ACUSHION(L) P 3LV21720-001ACUSHION(U) P 4QPC0400351

42、5PPOLY BAG40cm x 35cm P 5QPA01503505POLY BAG15cm x 35cm P 6QPC02503515PPOLY BAG25cm x 35cm P 7QPA00701005POLY BAG7cm x 10cm P 8QPA00701005POLY BAG7cm x 10cm P 9QPA00701005POLY BAG7cm x 10cm Contents Block diagram Standard schematic diagrams Printed circuit boards 2-2 2-3 2-5 to 6 CD-ROM No.SML200603

43、 SCHEMATIC DIAGRAMS ACTIVE SUBWOOFER SYSTEM No.MA252SCH 2006/3 CS-BB2J,CS-BB2U COPYRIGHT 2006 Victor Company of Japan, Limited. Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) 2-1 ! Burrs formed during molding may be left over on some parts of the chassis. Th

44、erefore, pay attention to such burrs in the case of preforming repair of this system. Safety precaution 2-2 IC101 -1 IC101 -2 INPUT AMP. PHASE SELECT CN301 IC321 IC331 -1 IC331 -2 H.P.FL.P.F IC701 POWER AMP. CN701 CJ101 CN401 S402 PHASE SWL.P.F. SW S401 IC301 E.VOL (V.C.A) PHASE IC311 -1 IC311 -2 Q6

45、04 Q701 MUTE CN101 LINE IN BATTERY SPEAKER (CAR CABLE) 8VREG. IC511Q601 to Q603 STAND BY +8V CJ301 CN801 S801 BOOST SW VR801 LEVEL SPEAKER Block diagram 2-3 Parts are safety assurance parts. When replacing those parts make sure to use the specified one. C304 D602 R113 R213 R111 R110 R211 R210 C106 C

46、103 D512 C107 C206 C207 CJ301 R802 IC101( 1/2) IC101( 1/2) CN101 R103 R101R102R202R201 R203 IC301 R114 S801 VR801 R214 C104 CN801 D511 D802D801 R801 R302 L501 R304R336 I C301 IC511 Q512 Q511 C203 C204 R315 R312 C311 I CJ101 C101 D601 R109 C604 C511 R209 C102 R522R521 C201 R108R208 C105C205 R306 R212

47、R112 R104 R204R205 C210 C202 D302 R305 C512 D513 C513 R105 C514 C521 D301 C501 D501 C502 C303 C310 C302 R311 R512 R511 C503 C504 R106 R206 R107 R207 10/16 MTZJ3.6A-T 1S 220k 220k 100k 100k 100k 100k 0.47/50 0.1 1SS133-T2 0.47/50 0.47/50 0.47/50 QNS0240-001 100k NJM4580L NJM4580L QGA4201F2-10 1k 1k1k

48、1k1k 1k NJM2777D 1k QSW0799-001 QVQ0294-Z24 1k 0.1 QGA2001C1-03 1SS133-T2 SLR-342MC-T SLR-342MC-T 3.9k QAM0477-001 100k QQR0703-001 47k1k N 10/16 NJM78M08FA DTC144ESA-T 2SB1322/RS/-T 0.1 0.1 100k 22k 1/50 N QNN0068-001 10/16 1SR139-400-T2 27k 1000/25 100/16 27k 10/16 5.6k4.7k 10/16 1k1k 0.010.01 20k

49、 220k220k 470k 470k100k 47/16 10/16 MTZJ4.7A-T2 1k 0.1 MTZJ10A-T2 0.1 100k 100/10 100/10 MTZJ10A-T2 3300/16 1N5401-F64 0.1 10/16 47/16 22/16 100k 4.7k 10k 0.1 0.01 1k 1k 2.2k 2.2k ! Standard schematic diagram 2-4 IC701 D602 D603 C703 C704 CJ301 CN701 S401 CN301 Q701 CN401 D802D801 R801 R332 R334 R701 R702 Q604 IC311( 1/2) R601 Q601 Q602 R602 R605 S402 R324 R331 C334 R322 C321C322 C323C324 C332 R333 IC321( 1/2) IC331( 1/2) IC321( 1/2) IC331( 1/2) Q603 R315 R312 C312 C314 IC311( 1/2) C313 R316 R313 R314 D601 C604 R