KEF PSW 3000 Service Manual

Manual is about: POWERED SUBWOOFER

Summary of PSW 3000

  • Page 1

    Service manual contents parts list: led assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 pre amplifier assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....

  • Page 2: Parts List

    Powered subwoofer 2 parts list led assembly qty part no description location 1 1681-1000-a ul1007 awg#20 black l=310mm rf101 1 3700-4536-rg l-115w egw/209egw red/gr led301 1 3700-9528-0 led disp lr2x5-10b-yyb led302 2 4860-8710-5 tr 9012h q307,310 8 4860-8720-5 tr 9013h samsung q301, 302, 303, 304, ...

  • Page 3: Parts List

    3 powered subwoofer parts list pre amp assembly continued qty part no description location 1 157d-477m-5-ovk ce 16v 470µf 20% rl c16 1 157e-106m-5-iu ce 25v 10µf 20% rl 5x11 c15 13 157f-225m-5-iu ce 50v 2.2µf 20% rl 5x11 c1, 3, 7, 11, 13, 35, 150, 151,152,153,154,155,156 2 15cg-470j-7-ij ctc 0/30 47...

  • Page 4: Parts List

    Powered subwoofer 4 parts list pre amp assembly continued qty part no description location 12 4701-104j-2 rcf 1/8w 100k 5% at r4, 16, 50, 52, 54, 55, 68, 91, 93, 126, 154, 157 13 4701-105j-2 rcf 1/8w 1m 5% at r135, 140, 141, 143, 144, 146, 147, 149, 150, 153, 156, 158, 159 1 4701-123j-2 rcf 1/8w 12k...

  • Page 5: Parts List

    5 powered subwoofer parts list power amp assembly qty part no description location 4 150f-101k-5-iea cc 50v 100pf 10% rl 5x3 c204,222,224,226 6 150f-104m-n-fd cc 50v 0.1µf 20% rlf c205, 207, 227, 252, 503, 504 1 150f-470k-5-iea cc 50v 47pf 10% rl 5x3 c225 2 150f-471k-5-iea cc 50v 470pf 10% rl 5x3 c2...

  • Page 6: Parts List

    Powered subwoofer 6 parts list power amp assembly continued qty part no description location 2 4860-8470-0 tr tip41c sgs q203,207 1 4860-8720-5 tr 9013h samsung q202 2 4860-8890-0 tr mps a06 vce 80v ns q205,206 2 4860-8910-0 tr mps a56 vce 80v ns q204,213 2 8910-0115-0 ce 4700uf 63v 20% rl c210,212 ...

  • Page 7: Parts List

    7 powered subwoofer power amp assembly continued qty part no description location 2 2954-2606-0000 screw bt 2.6x6 u501,502 2 2954-3008-3000 t3x8mm self tapping u501,502 1 3130-2520-2 ic 7812h 12v reg, t0220f u502 1 3130-3800-0 ic upc79m12hf regulator u501,502 2 5400-9130-0 heat sink for 7805 2438- u...

  • Page 8: Parts List

    Powered subwoofer 8 smps assembly continued qty part no description location 4 4154-0841-0 insulation bushing d8-d11 4 4154-0841-0 insulation bushing q1-q4 2 4705-103j-2 rcf 1/4w 10k 5% at r24,26 1 4705-472j-2 rcf 1/4w 4.7k 5% at r20 1 4719-101j-c-x rmf 2w 100r 5% ats metal r10 2 4719-470j-c-x rmf 2...

  • Page 9: Parts List

    9 powered subwoofer packing assembly qty part no description location 1 1497-1932-0 polybag 04x5x9" w/pe-ld remote 1 2150-7001-0 name plate rf remote remote 2 4060-0530-0 greencell 3a size gp24g2 packing 4 4153-7941-0 k100081b blanking pin bk spk- 4 4153-7951-0 k100081j blankingpin red spk+ 1 8912-0...

  • Page 10: Parts List

    Powered subwoofer 10 casing led assembly continued qty part no description location 1 7011-9360-0 ul1007 awg#26 rainbow cn301 1 8912-0003-0 rf receiver module dual rf101 6 4152-6890-0 rubber pad 2617-19-0 w/double rf101 1 7010-0060-0 cn assy ul2547 #26 l=210 3p m/f rf101 1 1681-1000-a ul1007 awg#20 ...

  • Page 11: Parts List

    11 powered subwoofer casing smps assembly qty part no description location 1 1403-6680-0 switch power top cover top cover 1 1403-6690-0 switch power bottom bottom cover 1 1806-2375-0 tt-9975 earth toroidal c l7 1 1806-3556-0 choke transformer ei-41 l8 1 2113-9535-0 halo bushing 0813c bottom cover 4 ...

  • Page 12: Parts List

    Powered subwoofer 12 casing smps assembly continued qty part no description location 1 6360-0011-0 plastic cable tie 97mm t4 1 6360-1322-0 plastic cable tie 200mm l3 1 7010-2353-0 wire con assy 3p l=120mm cn1 2 7011-6720-0 ul1007 #18 500mm w/fuse ring t'nal 1 8900-9520-0 dc fan cha8012bs fan1 speake...

  • Page 13: Parts List

    13 powered subwoofer speaker assembly continued qty part no description location 1 dum-1403-4440-0 dummy 1403-4440-0 1 1497-7202-0 pe bag 840x700x0.05 1 other-spk-fc3t0c other parts for psw3000 1 145a-7200-0 m.Box for psw3000 4 1490-7343-0 p.Foam for psw1000/s8 1 1490-7343-1 p.Foam for psw1000/s8 1 ...

  • Page 14: Block Diagram

    Powered subwoofer 14 block diagram rca-1b output current amplifier lin- modules hi pass smps lin+ high pass output speaker input u1a auto on/off q207---q212 over current/ spk outputt rca-1d input rin- r.Ch rin+ high pass output speaker input u1b + u3 _ auto on/off buffer u7a rca-1a input l.Ch lop- l...

  • Page 15: Schematics Diagrams

    15 powered subwoofer r54 100k r52 100k r50 100k c29 220n r55 100k r51 8k2 r53 7k5 r46 36k r2 9 k 1 c4 823 c2 823 -15v rca1c l-l/out rca1a l-l/in r12 390/1w r11 390/1w c6 300uf/50v np 1 cn7a h-l/in+ 2 cn7b h-l/out- 3 cn7c h-l/in- 4 cn7d h-l/out+ r5 10k r8 10k r10 1k r9 2k2 c14 100p r25 10k r27 220k c...

  • Page 16: Schematics Diagrams

    Powered subwoofer 16 c505 100n c506 100n c209 104 c211 104 signal gnd c210 4700u/63v c212 4700u/63v c501 47u/50v c502 47u/50v r206 100 r207 100 r205 20k r204 10k r208 10k r215 100k r218 20k c217 470p -15v c218 1u/50v q201 3906 d203 1n4148 r221 2k r202 15k +12v -12v r209 10k agc r203 100k r223 10k r2...

  • Page 17: Schematics Diagrams

    17 powered subwoofer schematics diagrams cpu r102 20k r101 180k r124 47k r106 1m2 r105 180k r103 1m2 r120 47k r108 180k r122 47k r109 1m2 c107 47p c108 47p tp101 2kb tp102 2kb -12v tp103 2kb -12v -12v r104 20k r107 20k level control frequency control phase control c101 330n c102 330n c103 330n rf101...

  • Page 18: Schematics Diagrams

    Powered subwoofer 18 schematics diagrams led r321 10k r314 10k r311 10k q301 9013h q302 9013h q303 9013h led302 10 led display q304 9013h r312 10k r313 10k q305 9013h q308 9013h r315 10k +5v q309 9013h d301 1n4148 d302 1n4148 d304 1n4148 d303 1n4148 d305 1n4148 d310 1n4148 d309 1n4148 d308 1n4148 d3...

  • Page 19: Pcb Layout

    19 powered subwoofer pcb layout led pcb component side led pcb copper side.

  • Page 20: Pcb Layout

    Powered subwoofer 20 pcb layout pre amp pcb component side pre amp pcb copper side.

  • Page 21: Pcb Layout

    21 powered subwoofer pcb layout power amp pcb component side power amp pcb copper side.

  • Page 22: Exploded View Diagrams

    Powered subwoofer 22 exploded view diagrams 26 7 5 4 3 6 8 2 1 cn2 cn3 cn1 cn2 cn3 7 5 1 3 4 6 2 8 cn1 34 45 41 37 37 37 37 37 37 43 44 42 42 33 40 32 9 8 10 9 10 8 14 17 35 9 8 10 35 13 12 12 13 11 11 15 36 36 10 8 35 10 36 6 36 14 9 8 10 35 5 10 8 4 7 8 31 6 8 31 35 7 36 24 15 16 14 16 14 15 16 18...

  • Page 23: Exploded View Diagrams

    23 powered subwoofer exploded view diagrams packing exploded view 9 10 6 3 4 5 12 11 2 1 7 8 fc3t0c-eu/uk/us ref description parts no. Qty 1 p.Foam for psw1000/s8 1490-7343-0 4 2 cabinet for psw3000 1403-4440-1 1 3 pe bag 840x700x0.05 1497-7202-0 1 4 m.Box for psw3000 145a-7200-0 1 5 upc label for p...

  • Page 24: Exploded View Diagrams

    Powered subwoofer 24 exploded view diagrams sub-pack exploded view 9 7 11 12 6 13 5 4 14 8 10 7 15 17 1 3 2 16 18 may 2002 p/n: fc3t0c-sm00a ref description parts no. Qty 1 cabinet for psw3000 1403-4440-1 1 2 subwoofer foot psw1000 part a 4153-9411-0 4 3 subwoofer foot psw3000 part b 4154-2461-0 4 4...