Audio Pro Sub+ MkII Service Manual Download Page 2

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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.

Summary of Contents for Sub+ MkII

Page 1: ...B MKII Including 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...

Page 2: ...ing 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...

Page 3: ...losure 100W powered bass reflex Drive units Woofer 6 long throw Crossover Hi Pass 100Hz Lo Pass 50 100Hz 12dB octav Freq range 30 100Hz Power requirements AC 230V 50Hz Power consumption max 200W Dimen...

Page 4: ...switch amplifier on Set signal generator to 50 Hz and adjust level until AC voltmeter on speaker output reads 1 00 V under no load condition Connect a resistor 8 00 Ohm 1 to speaker output Adjust tri...

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Page 10: ...6 9 9 6 9 6 9 9 9 9 9 7 7 5 5 N 4 4 5 5 95 0 5 5 5 5 5 5 5 5 5 5 5 5 4 4 4 4 4 4 4 5 5 3 3 3 5 95 5 5 5 5 5 3 5 0 0 5 5 5 4 4 5 5 5 5 5 9 3 5 5 5 0 5 5 5 7 0 5 0 5 95 3 4 6 0 0 0 5 5 5 95 95 5 7 0 7 5...

Page 11: ...387 9 32 5 5 8 7 5 0 7 7 9 7 86 7 86 7 86 7KLV SDJH VKRZV WKH GLIIHUHQW FLUFXLW IRU WKH GLIIHUHQW OLQH YROWDJH RF FOXVLYHO HVLJQHG IRU 68 0 6XQGD XQH 7LWOH 6L H RFXPHQW 1XPEHU 5HY DWH 6KHHW RI 1 5 9 5...

Page 12: ...P520 PANEL FUS 01 1001SC FUSE VDE UL 5 20 1A 250V TSD FUSE HOLDER SWK 7009 SWROCK R 30NS RH SERIAL BAK PANEL VRR 7045 VR B20K R1610G 2A1 B20K VR202 VRR G7006 VR 50K R1610N 2A7 A50K VR101 XFM 3013 XFOR...

Page 13: ...100T104J CAP MYLAR 100V 0 1uF 5 C127 C128 ECM 100T124J CAP MYLAR 100V 0 12UF 5 C111 ECM 100T683J CAP MYLAR 100V 0 068uF 5 C112 ERM 121Y1002F RES MF 1 8W Y 10K 1 R103 ERM 121Y4303F RES MF 1 8W Y 430K 1...

Page 14: ...23 R121B ERC 251Y102J RES CF 1 4W Y 1K 5 R128 CN1 S25402 702 SHORT PIN 2P NEEDLE 2P CN1 S25402 703 NEEDLE 2P TIME ATR 2SC1815 TAP TR 2SC1815 Q103 Q105 ATR 2SK363 TR 2SK363 Q101 ATR 2SD655E TR 2SD655E...

Page 15: ...03 R244 ERC 121Y224J RES CF 1 8W Y 220K 5 R237 ERC 121Y332J RES CF 1 8W Y 3K3 5 R239 R240 ERC 121Y103J RES CF 1 8W Y 10K 5 R206 ERC 251Y331J RES CF 1 4W Y 330 5 R208 ERC 251Y221J RES 220 OHM 1 4W Y 5...

Page 16: ...21Y2701F RES MF 1 8W Y 2K7 1 R232 ERM 121Y7500F RES MF 1 8W Y 750 1 R223 ERM 121Y1801F RES MF 1 8W Y 1K8 1 R226 ERM 121Y4701F RES MF 1 8W Y 4K7 1 R231 ERM 121Y3601F RES MF 1 8W Y 3K6 1 R225 ERM 121Y34...

Page 17: ...RB 202K101J RES MO 2WK 100 5 H 10mm 5 0 16 0 R301 ERB 202K151J RES MO 2W K 150 5 H 10mm 5 0 16 0 R302 B 5 POWER PCB ADB KBU6G DIODE BRIDGE KBU6G 6A 400V D403 ADB W02 DIODE BRIDGE W02 1 5A 200V D401 D4...

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