Bugera V22 Service Manual
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Bugera V22 Service Manual

22-watt vintage 2-channel tube combo with reverb
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Service Manual
Created: 07 July 2015
V22
22-Watt Vintage 2-Channel Tube Combo with Reverb
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
PCB Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Exploded Drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
© 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 V22

  • Page 1 Service Manual Created: 07 July 2015 22-Watt Vintage 2-Channel Tube Combo with Reverb Specifications ..............2 PCB Schematic .

  • Page 2: Specifications

    - Hand-built 22-Watt guitar combo driven by 2 x EL84 Tubes - Way cool vintage look and feel - Original heavy-duty 12" BUGERA guitar speaker for true vintage sound - Authentic 2-channel preamp design from the '60s featuring 3 x 12AX7 tubes—everything from...

  • Page 3: Pcb Schematic

    PCB Schematic Page 3...
  • Page 4 PCB Schematic Page 4...
  • Page 5 PCB Schematic Page 5...
  • Page 6 PCB Schematic Page 6...
  • Page 7 PCB Schematic Page 7...

  • Page 8: Parts List

    Parts List Hi Pcb Assemblies Quantity Unit S.Sku M.Sku Description Reference Designators Notes 1.0000 PC Q05-00000-07237 A05-00000-07237 PCB ASSEMBLY;BDM2;REV:B;HAND INSERT;NO.822090 1.0000 PC Q05-80301-08367 A05-80301-08367 PCB ASSEMBLY;P0803;PCB:01;MAIN;REV:B;HAND INSERT;NO:919020 1.0000 PC A05-80302-08369 PCB ASSEMBLY;P0803;PCB:02;REAR;REV:B;HAND INSERT;NO:920020 1.0000 PC Q05-A5I00-07609 A05-A5I00-07609 PCB ASSEMBLY;P0A5I;REV:A;HAND INSERT;NO:828100 1.0000 PC A05-00000-09362 PCB ASSEMBLY;PSU6;VINTAGE;EU-UK-CCC-SAA;REV:E;HAND...
  • Page 9 Parts List Cable Quantity Unit S.Sku M.Sku Description Reference Designators Notes 1.0000 PC A81-15000-26042 WIRE HARNESS;LENGTH:150mm;AWG:26;POLES:2;HOUSING - BOARD IN CONNECTOR;P:2mm;PIN1 RED/OTHERS BLK 1.0000 PC A81-15000-26842 WIRE [P0803:01: {1.0}(PCB112)] HARNESS;LENGTH:150mm;ZEE;AWG:26;UL2468;POLES:2;HOUSING - BOARD IN CONNECTOR;P:2mm;PIN1 RD/OTHERS BK 1.0000 PC A81-18070-32023 WIRE HARNESS;LENGTH:180mm;POLES:3;AWG:18;UL1015;ONE SIDE 5mm STRIP/TINNED;PIN2 HAVE NO CONNECTION 1.0000 PC A81-18070-32823...
  • Page 10 Parts List Capacitor Quantity Unit S.Sku M.Sku Description Reference Designators Notes 2.0000 PC CAP E;47uF;16V;PITCH:2mm5;5mm x 11mm;VERTICAL 12.7-15-9mm [BDM2:00: {1.0}(C1)] *NOT available in DP 1.0000 PC CAP E;4uF7;25V;PITCH:2mm5;5mm x 11mm;VERTICAL 12.7-15-9mm [B:00: {1.0}(C5)] *NOT available in DP 2.0000 PC CAP E;10uF;25V;PITCH:2mm5;5mm x 11mm;VERTICAL 12.7-15-9mm [BDM2:00: {1.0}(C6)] *NOT available in DP 1.0000 PC CAP E;47uF;25V;PITCH:2mm5;5mm x 11mm;VERTICAL 12.7-15-9mm [BDM2:00: {1.0}(C4)]...

  • Page 11: Circuit Protector

    Parts List Quantity Unit S.Sku M.Sku Description Reference Designators Notes 1.0000 PC CAP E;10uF;16V;20%;PITCH:2mm5;5mm x 11mm;105C;VERTICAL [P0803:01: {1.0}(C39)] *NOT available in DP 12.7-15-9mm 3.0000 PC CAP E;10uF;25V;PITCH:2mm5;5mm x 11mm;105C;VERTICAL 12.7-15- [P0803:01: {3.0}(C35-C36,C47)] *NOT available in DP 4.0000 PC CAP E;22uF;25V;PITCH:2mm5;5mmx11mm;VERTICAL 12.7-15-9mm [P0803:01: {4.0}(C11,C14,C16,C25)] *NOT available in DP 1.0000 PC...
  • Page 12 Parts List Diode Quantity Unit S.Sku M.Sku Description Reference Designators Notes 3.0000 PC DIODE;1N4148;DO35 [P0803:01: {3.0}(D13-D14,D17)] *NOT available in DP 8.0000 PC DIODE;1N4007;DO41 [P0803:01: {8.0}(D5-D12)] *NOT available in DP 6.0000 PC DIODE;LL4148;LL34;TEMIC OR FC;SMD [BDM2:00: {2.0}(D1-D2)] *NOT available in DP 1.0000 PC DIODE;ZD5V1;DO41 [P0803:01: {1.0}(D16)]...
  • Page 13 Parts List Hardware Quantity Unit S.Sku M.Sku Description Reference Designators Notes 45.0000 PC NAIL;CROWN:2mm2;WIDTH:1mm27;THICKNESS:1mm0;LENGTH:25 *NOT available in DP mm;18-GAUGE (0.49*0.40) FINISH;GALVANIZED 45.0000 PC NAIL;CROWN:2mm2;WIDTH:1mm27;THICKNESS:1mm0;LENGTH:30 *NOT available in DP mm;18-GAUGE (0.49*0.40) FINISH;GALVANIZED 55.0000 PC NAIL;STAPLE;CROWN *NOT available in DP 10mm;LEGLENGTH:10mm;WIDTH:1.2mm;THICKNESS:0mm6;FINISH: GALVANIZED 110.0000 PC NAIL;STAPLE;CROWN *NOT available in DP...
  • Page 14 Parts List Quantity Unit S.Sku M.Sku Description Reference Designators Notes 4.0000 PC SCREW;M3mm*10mm;HEAD:PAN;INSERT:PHILIPS *NOT available in DP REC.;SURFACE:BLACK/ZINC 1.0000 PC SCREW;M4mm*10mm;HEAD:BINDING;INSERT:PHILIPS *NOT available in DP REC.;SURFACE:SILVER/ZINC 2.0000 PC SCREW;M4mm*16mm;HEAD:TRUSS;INSERT:PHILIPS *NOT available in DP REC.;SURFACE:BLACK/ZINC 4.0000 PC SCREW;M4mm*25mm;HEAD:PAN;INSERT:PHILIPS *NOT available in DP REC.;SURFACE:BLACK/ZINC 6.0000 PC SCREW;M4mm*28mm;HEAD:TRUSS;INSERT:PHILIPS...
  • Page 15 Parts List Quantity Unit S.Sku M.Sku Description Reference Designators Notes 0.1240 G F97-00100-02478 PAPER,KRAFT;WIDTH:300mm;THICKNESS:0mm05 1.0000 PC F97-00100-14822 PLASTIC;I00512P;COVER SHEET;DST.NO:001;DPT.NO:14822;(I00512P-COVER_SHEET-REVA) 1.0000 PC F97-00100-14964 MI;INSULATION SHEET;P0803;DST.NO:001;DPT.NO:14964;(P0803- INSULATION_SHEET-REVA.DWG) 2.0000 PC F97-00100-15426 PA-P0803/PAPERBOARD_A;DST.NO:001;DPT.NO:15426;(REVA) 2.0000 PC F97-00100-15427 PA-P0803/PAPERBOARD_B;DST.NO:001;DPT.NO:15427;(REVA) 1.0000 PC F97-17000-04145 SHEET;FOAM;FOOTSWITCH;FS112;W/ DURABLE ADHESIVE;DWG.NO:04145;(R14-GX112-FOAM-REVA.DWG) 1.0000 PC BUSHING;CABLE;FS112;NYLON;DWG.NO:04141;(R14- *NOT available in DP CABLEBUSHING-REVA.DWG)
  • Page 16 Parts List Metal Part Quantity Unit S.Sku M.Sku Description Reference Designators Notes 1.0000 PC A60-00000-02423 METAL;P0803;SECC 1.5mm;PLATE;STAMPING;TRAFO_PLATE1;REV:A 1.0000 PC A60-00000-02424 METAL;P0803;SECC 1.5mm;PLATE;STAMPING;TRAFO_PLATE2;REV:A 1.0000 PC A60-00000-02425 METAL;P0803;SPCC 2.5mm;PLATE;STAMPING;POWDER COATING;BLACK;FRONTBOARD_PLATE;REV:A 1.0000 PC A62-00000-86271 METAL;P0B21;STEEL 1.0mm;BLUE;FRAME;FR307S02F 1.0000 PC A62-07400-18216 METAL;BOTTOM;FS112G;BLACK;DWG.NO:18216;(R14-GX- FOOTBOTTOM-REVC.DWG ) 1.0000 PC Q63-01000-22288 A63-01000-22288 METAL;HEATSINK;P0195;DWG.NO:22288;(R21-EP1500-HEATSINK03-...
  • Page 17 W53-40900-05211 G53-40900-05211 LEATHER;HANDLE;P0738;BLACK LEATHER+SILVER METAL 1.0000 PC G58-00100-14444 PLASTIC;PC SHEET;I00498P;DST.NO:001;DPT.NO:14444;(I00498P- PC_SHEET-REVA) 1.0000 PC G58-00100-14781 PLASTIC;PIPING B;P0803;GOLD;DST.NO:001;DPT.NO:14781;(P0803- PIPING_B-REVA.idw) 1.0000 PC W58-00200-09291 G58-00200-09291 PLASTIC;BUGERA LOGO;I00315P;BLACK CHROME;DST.NO:002;DPT.NO:09291;(I00315P-BUGERA_LOGO- REVB.DWG) 2.0000 PC G58-00200-11129 PLASTIC;LED SPACER;MOULDING;BLACK;NO:8LENGTH:9MM;DST.NO:002;DPT.NO: 11129;(LED-SPACER9MM.REVB.DWG) 1.0000 PC G58-00200-14782 PLASTIC;PIPING A;P0803;GOLD;DST.NO:002;DPT.NO:14782;(P0803- PIPING_A-REVB.idw) 1.0000 PC W58-00300-08619 G58-00300-08619 PLASTIC;SPACER;PC;MOULDING;BLACK;3MM...
  • Page 18 Parts List Plug Socket Quantity Unit S.Sku M.Sku Description Reference Designators Notes 2.0000 PC W64-14152-03710 G64-14152-03710 PLUG;PCB;PLUG;JACK PHONE;STRAIGHTPCB LUGS;MONO [P0803:02: {2.0}(X2,X5)] 6mm3;DUAL TIP/NO RING CONTACTS;NO NUT/WASHER;METAL BUSHING;(CHUNSHENG PJ-622HA-EP) 3.0000 PC W64-16212-00005 G64-16212-00005 PLUG;PCB;PLUG;JACK STEREO 6mm3;STRAIGHTPCB LUGS;NO [P0803:02: {3.0}(X1,X3-X4)] NUT/WASHER;METAL BUSHING;(CHUNSHENG PJ-632HA) 2.0000 PC W64-25272-06052 G64-25272-06052...

  • Page 19: Power Supply

    Parts List Power Supply Quantity Unit S.Sku M.Sku Description Reference Designators Notes 1.0000 PC J60-63319-05783 TRAFO;AUDIO I/O;EIB3319N1;EAGLERISE 1.0000 PC Z60-63319-05783 J60-90280-05493 TRAFO;AUDIO I/O;EI0280(R1L);NANHAI NRE 1.0000 PC Z65-98035-05487 J65-98035-05487 TRAFO;EI;P0803;EI0284;UL 120V;NANHAI NRE (UL, BR) 0.0000 PC Z65-98034-05486 J65-68034-05779 TRAFO;EI;P0803;EIB3322N1;EU 230V;EAGLERISE (EU, UK, SAA, AR) 1.0000 PC J65-98034-05486 TRAFO;EI;P0803;EI0282;EU 230V;NANHAI NRE...
  • Page 20 Parts List Resistor Quantity Unit S.Sku M.Sku Description Reference Designators Notes 4.0000 PC RESISTOR;CARBON;5ohm1;5%;0W063;SMD603 [BDM2:00: {4.0}(R4-R5,R7-R8)] *NOT available in DP 2.0000 PC RESISTOR;CARBON;360ohm;5%;0W063;SMD603 [BDM2:00: {2.0}(R13,R17)] *NOT available in DP 1.0000 PC RESISTOR;CARBON;470ohm;5%;0W063;SMD603 [BDM2:00: {1.0}(R14)] *NOT available in DP 2.0000 PC RESISTOR;CARBON;1Kohm;5%;0W063;SMD603 [P0803:01: {2.0}(R7,R9)] *NOT available in DP...
  • Page 21 Parts List Quantity Unit S.Sku M.Sku Description Reference Designators Notes 1.0000 PC RESISTOR;METAL;68Kohm;1%;0W25;LEAD WIRE;HORIZONTAL 26- [P0803:01: {1.0}(R29)] *NOT available in DP 2.0000 PC RESISTOR;METAL;100Kohm;1%;0W25;LEAD WIRE;HORIZONTAL 26- [P0803:01: {2.0}(R26,R34)] *NOT available in DP 3.0000 PC RESISTOR;METAL;150Kohm;1%;0W25;LEAD WIRE;HORIZONTAL 26- [P0803:01: {3.0}(R24-R25,R28)] *NOT available in DP 1.0000 PC RESISTOR;CARBON;22Kohm;5%;0W25;LEAD WIRE [P0803:02: {1.0}(R1)]...
  • Page 22 Parts List Potentiometer Quantity Unit S.Sku M.Sku Description Reference Designators Notes 1.0000 PC I03-67141-06132 POTENTIOMETER;10Kohm;TAPER:A;MONO;F- [P0803:01: {1.0}(VR4)] SHAFT:15MM;ANGLED;W/O CC;40-100gf;HIGH HIGH TORQUE;(NOBLE XVB12111YNPJ22.5F15A10K) 1.0000 PC Y03-67151-06231 I03-67151-06231 POTENTIOMETER;100Kohm;TAPER:A;MONO;F- [P0803:01: {1.0}(VR10)] SHAFT:15MM;ANGLED;W/O CC;40-100gf;HIGH HIGH TORQUE;(NOBLE XVB12111YNPJ22.5F15A100K) 1.0000 PC I03-67153-06130 POTENTIOMETER;250Kohm;TAPER:A;MONO;F- [P0803:01: {1.0}(VR2)] SHAFT:15MM;ANGLED;W/O CC;40-100gf;HIGH HIGH TORQUE;(NOBLE XVB12111YNPJ22.5F15A250K) 3.0000 PC...

  • Page 23: Speaker Part

    Parts List Speaker Part Quantity Unit S.Sku M.Sku Description Reference Designators Notes 1.0000 PC H77-00000-85759 WOOFER;8 OHM;P0B21;TS-12G280A8;12 inch;70 watts 1.0000 PC H79-00000-02916 GASKET;BLACK;GA304P8A 1.0000 PC X79-00100-03195 H79-00100-03195 MAGNET;MG121FE22A;MATERIAL:Y30;DIA 121x57x15H;DST.NO:001;DPT.NO:03195;(LS-MG121FE22A- REVA.DWG) 1.0000 PC H79-00100-03199 VOICE COIL;VC37_5K5_0A;BOBBIN MATERIAL:KAPTON;DIAMETER:37mm5;28H;DC RESISTANCE:5 ohm;WIRE DIA:0mm21;WINDING HEIGHT:10mm;DST.NO:001;DPT.NO:03199;(LS-VC37_5K5_0A- REVA.DWG) 1.0000 PC H79-00100-06315...

  • Page 24: Vacuum Tube

    Parts List Cover Quantity Unit S.Sku M.Sku Description Reference Designators Notes 0.1500 YD J11-21054-05196 PVF COVERING;ARTIFICIAL LEATHER;THICKNESS:0.7mm;WIDTH:1380mm;COLOR:IVORY WHITE 0.9100 YD J11-30000-05973 ARTIFICIAL LEATHER;RX-1229- LB;THICKNESS:0.8mm;WIDTH:1380mm;COLOR:BLACK Vacuum Tube Quantity Unit S.Sku M.Sku Description Reference Designators Notes 2.0000 PC Z83-69018-47109 J83-69018-47109 TUBE;PENTODE;EL84;SHUGUANG 2.0000 PC J83-69018-48009 TUBE;PENTODE;EL84;SHUGUANG;NO ARTWORK 2.0000 PC...

  • Page 25: Exploded Drawing

    Exploded Drawing Page 25...
  • Page 26 Exploded Drawing Page 26...
  • Page 27 Exploded Drawing Page 27...
  • Page 28 Exploded Drawing Page 28...

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