Bugera BC30-212 Service Manual
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Bugera BC30-212 Service Manual

30-watt class-a tube combo with tube rectifier
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Service Manual
Created: 16 July 2015
BC30-212
30-Watt Class-A Tube Combo with Tube Rectifier
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
PCB Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Exploded Drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
© 2015 MUSIC Group IP Ltd. All third party trademarks mentioned belong to their respective owners and are not affiliated with MUSIC Group IP Ltd. All information (including
drawings and diagrams) contained in this document is the property of MUSIC Group IP Ltd., its subsidiaries or content providers, and is protected by intellectual property (copyright,
trademark, patents, etc) laws, international treaty provisions and other laws. Any unauthorized disclosure, use, application, reproduction, modification, lease, sale, transmission or
any other dealings in the information may violate applicable laws and result in civil and/or (where applicable) criminal liabilities and penalties.

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Summary of Contents for Bugera BC30-212

  • Page 1 Service Manual Created: 16 July 2015 BC30-212 30-Watt Class-A Tube Combo with Tube Rectifier Specifications ..............2 PCB Schematic .

  • Page 2: Specifications

    - Each channel offers an independent effects loop - Illuminated front panel and logo for a super cool look - Impedance switch (4, 8 and 16 Ohms) to match virtually any speaker cabinet - 3-Year Warranty Program* - Designed and engineered by BUGERA Germany...

  • Page 3: Pcb Schematic

    BC30-212 PCB Schematic Page 3...
  • Page 4 BC30-212 PCB Schematic Page 4...
  • Page 5 BC30-212 PCB Schematic Page 5...
  • Page 6 BC30-212 PCB Schematic Page 6...

  • Page 7: Parts List

    VOLTAGE;HAND INSERT;NO:904090 1.0000 PC A05-73805-09557 PCB ASSEMBLY;P0738;PCB:05;REAR;REV:D;BLACK;HAND INSERT;NO:905090 1.0000 PC A05-73806-09558 PCB ASSEMBLY;P0738;PCB:06;SPEAKER;REV:D;BLACK;HAND INSERT;NO:906090 1.0000 PC Q05-00000-07384 A05-00000-07384 PCB ASSEMBLY;PSU6;BUGERA;EU-UK-CCC-SAA;REV:E;HAND (EU, UK, SAA, AR, RU) INSERT;NO.903040 1.0000 PC Q05-00000-07385 A05-00000-07385 PCB ASSEMBLY;PSU6;BUGERA;JP-UL;REV:E;HAND INSERT;NO.903040 (UL, JP, BR, HM, SH) Page 7...
  • Page 8 BC30-212 Parts List Cable Quantity Unit S.Sku M.Sku Description Reference Designators Notes 1.0000 PC A81-00000-01100 WIRE HARNESS;AWG:26;UL1533;2 MM;2;COMMON;50 MM;GREY [P0738:02: {1.0}(X45)] 1.0000 PC A81-00000-02255 WIRE HARNESS;AWG:26;UL1007;2 MM;COMMON;180 MM;RD/BK;X- [P0738:03: {1.0}(X1)] P1018;HM-02 1.0000 PC A81-00000-02258 WIRE HARNESS;AWG:26;UL1007;2 MM;COMMON;270 MM;RD/BK;X- [P0738:01: {1.0}(X70)] P1018;HF-02...
  • Page 9 BC30-212 Parts List Quantity Unit S.Sku M.Sku Description Reference Designators Notes 0.0000 PC A81-19070-72042 WIRE [P0738:02: {0.0}(X35)] HARNESS;LENGTH:190mm;AWG:18;P:3mm96;UL1015;HOUSING - BOARD IN CONNECTOR;POLES:7;PIN1 RED/OTHERS BLK;PIN 2, 4 & 6 HAS NO CONNECTION 0.0000 PC A81-22030-36042 WIRE HARNESS;LENGTH:220mm;AWG:26;P:2mm0;HOUSING-BOARD [P0738:05: {0.0}(X9)] IN CONNECTOR;POLES:3;PIN1 RED/OTHERS BLK 1.0000 PC...
  • Page 10 BC30-212 Parts List Capacitor Quantity Unit S.Sku M.Sku Description Reference Designators Notes 2.0000 PC CAP E;22uF;25V;PITCH:2mm5;5mm x 11mm;VERTICAL 12.7-15-9mm [P0738:05: {2.0}(C55-C56)] *NOT available in DP 1.0000 PC CAP CER;470pF;50V;10%;PITCH:5mm;DISC;VERTICAL 12.7-15-9mm [P0738:02: {1.0}(C20)] *NOT available in DP 2.0000 PC CAP CER;10pF;50V;10%;PITCH:5mm;DISC [P0738:01: {2.0}(C38,C44)]...

  • Page 11: Circuit Protector

    BC30-212 Parts List Quantity Unit S.Sku M.Sku Description Reference Designators Notes 1.0000 PC CAP E;47uF;35V;20%;PITCH:2mm5;5mm x 11mm;PRECUT:3mm2 - [P0738:04: {1.0}(C7)] *NOT available in DP 0/+0mm2;105C 1.0000 PC CAP E;47uF;50V;PITCH:2mm5;6.3mmx11mm;PRECUT:3mm2 - [P0738:04: {1.0}(C59)] *NOT available in DP 0/+0mm2 Circuit Protector Quantity Unit S.Sku...
  • Page 12 BC30-212 Parts List Hardware Quantity Unit S.Sku M.Sku Description Reference Designators Notes 50.0000 PC NAIL;CROWN:2mm2;WIDTH:1mm27;THICKNESS:1mm0;LENGTH:25 *NOT available in DP mm;18-GAUGE (0.49*0.40) FINISH;GALVANIZED 100.0000 PC NAIL;CROWN:2mm2;WIDTH:1mm27;THICKNESS:1mm0;LENGTH:30 *NOT available in DP mm;18-GAUGE (0.49*0.40) FINISH;GALVANIZED 70.0000 PC NAIL;STAPLE;CROWN *NOT available in DP 10mm;LEGLENGTH:10mm;WIDTH:1.2mm;THICKNESS:0mm6;FINISH: GALVANIZED 145.0000 PC...
  • Page 13 BC30-212 Parts List Quantity Unit S.Sku M.Sku Description Reference Designators Notes 10.0000 PC SCREW;A4mm*32mm;HEAD:PAN WASHER;INSERT:PHILIPS *NOT available in DP REC.;SURFACE:BLACK/ZINC 4.0000 PC SCREW;M4mm*35mm;HEAD:PAN;INSERT:PHILIPS *NOT available in DP REC.;SURFACE:BLACK/ZINC 24.0000 PC SCREW;M4mm*35mm;HEAD:TRUSS;INSERT:PHILIPS *NOT available in DP REC.;SURFACE:ZINC/BLACK 6.0000 PC SCREW;M5mm*8mm;HEAD:PAN;INSERT:PHILIPS *NOT available in DP REC.;SURFACE:BLACK/ZINC...
  • Page 14 BC30-212 Parts List Quantity Unit S.Sku M.Sku Description Reference Designators Notes 2.0000 PC F97-00100-12676 PAPERBOARD A;P0738;DST.NO:001;DPT.NO:12676;(P0738- PAPERBOARD_A-REVA.DWG) 1.0000 PC F97-00100-13494 SHEET;I00462P;DST.NO:001;DPT.NO:13494;(I00462P-SHEET- REVA.DWG) 1.0000 PC F97-00100-14740 DIFFUSER B;P0738;DST.NO:001;DPT.NO:14740;(P0738-DIFFUSER_B- REVA.DWG) 1.0000 PC F97-00100-14743 DIFFUSER LOGO B;P0738;DST.NO:001;DPT.NO:14743;(P0738- DIFFUSER_LOGO_B-REVA.DWG) 2.0000 PC F97-00200-14815 PAPERBOARD B;P0738;DST.NO:002;DPT.NO:14815;(P0738- PAPERBOARD_B-REVB.DWG)
  • Page 15 BC30-212 Parts List Metal Part Quantity Unit S.Sku M.Sku Description Reference Designators Notes 1.0000 PC A60-00100-06313 METAL;TOP PLATE;TP125S02A;DIA 125x39.4x6H;DIA 60- 4xM5;DST.NO:001;DPT.NO:06313;(LS-TP125S02A-REVA.DWG) 1.0000 PC A62-00000-86271 METAL;P0B21;STEEL 1.0mm;BLUE;FRAME;FR307S02F 1.0000 PC A62-00000-86290 METAL;P0B29;STEEL 1.0mm;BLUE;FRAME;FR308S02D 1.0000 PC A65-00000-01580 METAL;P0738;ALU 1.2mm;COVER;PUNCHING AND BENDING;BLACK ANODIZED;BLACK;P0738-TUBE_COVER-REVB.idw 1.0000 PC A65-00000-05174 METAL;P0738;SECC 0.5mm;CASE;STAMPING;P0738-MET_LED_CASE-...
  • Page 16 BC30-212 Parts List Plastic Part Quantity Unit S.Sku M.Sku Description Reference Designators Notes 4.0000 PC W51-00100-14745 G51-00100-14745 PLASTIC;RUBFOOT;P0738;DST.NO:001;DPT.NO:14745;(P0738- RUBFOOT-REVA.DWG) 1.0000 PC W52-00100-15586 G52-00100-15586 PLASTIC;I00526P;ROTARY_KNOB;PANTONE 614;DST.NO:001;DPT.NO:15586;(I00526P-ROTARY_KNOB-REVA.idw) 1.0000 PC G52-00300-06654 KNOB;SWITCH;I00050P;DST.NO:003;DPT.NO:06654(I00050P- SWTICH_KNOB-REVC.dwg) 6.0000 PC W52-00600-15528 G52-00600-15528 PLASTIC;KNOB ROTARY;I00419P;DST.NO:006;DPT.NO:15528;(I00419P- KNOB_ROTARY-REVF.DWG) 1.0000 PC W53-00000-04668 G53-00000-04668 PLASTIC;JEWEL;P0404;AMBER TRANSLUCENT...

  • Page 17: Plug Socket

    BC30-212 Parts List Plug Socket Quantity Unit S.Sku M.Sku Description Reference Designators Notes 2.0000 PC W64-16112-00062 G64-16112-00062 PLUG;JACK MONO 6mm3;STRAIGHT SOLDER;DUAL TIP/NO RING [P0738:06: {2.0}(X62-X63)] CONTACTS;MET.BUSH.;NO NUT/WASHER;(CHUNSHENG PJ-636HA) 8.0000 PC W64-16212-00005 G64-16212-00005 PLUG;PCB;PLUG;JACK STEREO 6mm3;STRAIGHTPCB LUGS;NO [P0738:01: {4.0}(X53-X54,X58-X59)] NUT/WASHER;METAL BUSHING;(CHUNSHENG PJ-632HA) 1.0000 PC...

  • Page 18: Power Supply

    BC30-212 Parts List Power Supply Quantity Unit S.Sku M.Sku Description Reference Designators Notes 1.0000 PC Z60-00000-03124 J60-00000-03124 TRAFO:AUDIO I/O;P0738;COMMON;EIB3324N1(EAGLERISE) 1.0000 PC J60-90239-05476 TRAFO;AUDIO I/O;EI0239(R1L);NANHAI NRE 1.0000 PC J67-00000-03126 TRAFO;CHOKE;P0738;COMMON;EIB3323N1(EAGLERISE) 1.0000 PC J67-20240-05477 TRAFO;CHOCK;EI0240(R1L);NANHAI NRE 0.0000 PC J65-97385-05474 TRAFO;EI;P0738;EI0237;UL 120V;NANHAI NRE (UL, BR) 0.0000 PC...
  • Page 19 BC30-212 Parts List Resistor Quantity Unit S.Sku M.Sku Description Reference Designators Notes 2.0000 PC RESISTOR;CARBON;470ohm;5%;0W1;SMD805 [P0738:05: {2.0}(R3,R7)] *NOT available in DP 1.0000 PC RESISTOR;CARBON;22Kohm;5%;0W1;SMD805 [P0738:05: {1.0}(R4)] *NOT available in DP 1.0000 PC RESISTOR;CARBON;47Kohm;5%;0W1;SMD805 [P0738:05: {1.0}(R5)] *NOT available in DP 3.0000 PC RESISTOR;CARBON;68Kohm;5%;0W1;SMD805...

  • Page 20: Speaker Part

    BC30-212 Parts List Quantity Unit S.Sku M.Sku Description Reference Designators Notes 1.0000 PC Y04-12000-03091 I04-12000-03091 THERMISTOR;NTC;20ohm;+/- 20%;4A;DIA:;PITCH:7mm5;(THINKING [PSU6:00: {1.0}(R1)] (EU, UK, SAA, AR, RU) SCK-20200MSY) Potentiometer Quantity Unit S.Sku M.Sku Description Reference Designators Notes 1.0000 PC Y03-00000-18521 I03-00000-18521 POTENTIOMETER;1 Mohm;D;20 %;MONO;0.05W;TORQUE:50- [P0738:01: {1.0}(VR6)]...

  • Page 21: Vacuum Tube

    BC30-212 Parts List Switch Quantity Unit S.Sku M.Sku Description Reference Designators Notes 1.0000 PC Y77-03422-02778 I77-03422-02778 SWITCH;RADIAL;2P2T;PCB VERSION;LOCKING;NONSHORT;RAD2P [P0738:05: {1.0}(SW3)] 1.0000 PC Y84-02222-00914 I84-02222-00914 SWITCH;ROCKER;2P2T;NO MARKING;LOCKING;NONSHORT;SOLDER LUG;APPROVAL: UL94V0;MR3-221-C2-BBNNC 1.0000 PC I85-00000-01347 SWITCH;ROTARY;1;6;LOCKING;NONSHORT;10;1P6T;TACTILE;W/PCB [P0738:01: {1.0}(SW1)] CONTACTS 1.0000 PC Y86-00423-01545 I86-00423-01545 SWITCH;SLIDE;2P3T;PCB VERSION;LOCKING;NONSHORT;PBS-110- [P0738:06: {1.0}(SW4)]...
  • Page 22 BC30-212 Exploded Drawing Page 22...
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  • Page 26 BC30-212 Exploded Drawing Page 26...
  • Page 27 BC30-212 Exploded Drawing Page 27...
  • Page 28 BC30-212 Exploded Drawing Page 28...
  • Page 29 BC30-212 Exploded Drawing Page 29...

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