Audio Pro B1.35 MKII Service Manual

Manual is about: Powered Subwoofer Ace BASS

Summary of B1.35 MKII

  • Page 1

    Audio pro service manual b1.35 mkii s-gb1001 b1.35 mkii powered subwoofer featuring b5 amplifier audio pro ab. Box 1015. S-251 10 helsingborg sweden audio pro ace-bass t e c h n o l o g y australia 508491 great britain 1565858 canada 1083490 sweden 7603585.6 usa 4.118.600 world patents:.

  • Page 2

    Important note when repairing power amp pcb on b.5 or b.6 amp’s. Before you perform soldering / unsoldering or dc resistance measuring on power amp pcb, connector cn03b must be disconnected. Otherwise unwanted discharge might cause damage on semiconductors..

  • Page 3: Technical Data B1.35Mkii

    Technical data b1.35mkii enclosure: 150w powered, bass reflex. Drive units, woofer: 10” heavy duty woofer crossover -hi pass: 100hz -lo pass: 50 - 100hz freq.Range: 25-100hz power requirements: ac 230v 50hz power consumption (max): 200w dimensions(wxhxd mm): 350x380x350

  • Page 4: Important Note!

    Adjustment of negative output resistance in b1.35 mkii amplifier set jumper “set 1” on power amp pcb in trim position. Connect a signal generator to input and an ac voltmeter to speaker output. Set level and frequency controls to maximum (fully clockwise) and switch amplifier on. Set signal generato...

  • Page 10

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  • Page 11

    $ $ % % & & ' ' ( ( 9 $&,13879 9 7 9 9 7 9 $&,13879 7 9 9 9 $&,13879 9 $&,1387932:(5&,5&8,7',$*5$0 $&,1387932:(5&,5&8,7',$*5$0 $&,1387932:(5&,5&8,7',$*5$0 .& .& 7 .& 7 .& .&- 7klvsdjhvkrzvwkhgliihuhqwflufxlwiru wkhgliihuhqw$&olqhyrowdjh 9 7+ )86( 7+ )86( 7+ )86( ^'rf` '*$ %([foxvlyho\'hvljqhgiru%0.,...

  • Page 12

    Parts list b1.35mkii (b5) 230v/50hz part number description specification remark assy amp atr-2sb817e tr 2sb817e (a1492) q208 atr-2sc3421 tr 2sc3421 q209 atr-2sd1047e tr 2sd1047e (c3856) q207 m11-p605-02 vr-knob 18*16 for vr wpc-7007 power cord 6ft vde (al-104) bak panel emx-7005 ac cord busher st-1...

  • Page 13

    Parts list b1.35mkii (b5) 230v/50hz part number description specification remark input pcb erb-202k220j res mo 2w k 22 +-5% h=10mm 5.0*16.0 r135 erb-501y102j res mo 1/2w y 1k +-5% r111,r112 ecz-063t474j-1 cap mtlz (bf014d) 63v 0.47uf +-5% c120 ece-050t106m-1 cap ele 50v 10uf +-20% c115,c117,c113,c12...

  • Page 14

    Parts list b1.35mkii (b5) 230v/50hz part number description specification remark atr-2sk363 tr 2sk363 q101 atr-2sd655e tr 2sd655e q104 aic-tl072 ic dval op amp tl072 ic101,102,103 aic-njm2072d ic signal sensor njm2072d ic105 adz-uz3.3bm diode zener uz 3.3bm 1/2w zd101 sws-g7002 toggle sw t8019l-tecq...

  • Page 15

    Parts list b1.35mkii (b5) 230v/50hz part number description specification remark ecd-050t470m cap cer 50v 47p +-20% c214 ecd-100t104m cap cer 100v 0.1uf +-20% c205 erb-251y221j res mo 1/4w y 220 +-5% r213 erb-251y331j res mo 1/4w y 330 +-5% r204,r205 erb-251y560j res mo 1/4w y 56 +-5% r209,r210 erb-...

  • Page 16

    Parts list b1.35mkii (b5) 230v/50hz part number description specification remark 15v power supply pcb atr-2sc3421 tr 2sc3421 q301 add-in4004*tap52 diode recti in4004 taping 52mm d306,d307 aic-ka7815 ic ka 7815 ic304,ic306 aic-ka7915f ic ka 7915 ic303, ic305 ece-025t227m-1 cap ele 25v 220uf +- 20% c3...