Bugera V22 User manual

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

V22
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
purring blues to mind-blowing crunch
- Integrated high-definition reverb with dedicated Reverb control
- Vintage Equalizer section with dedicated Bass, Mid, Treble and Presence controls
- Normal and Bright inputs for ultimate sound character to perfectly match your guitar
- Multi-gain stage Lead channel with Gain, Volume and Master controls
- Amazing Mode switch to select between Triode or Pentode operation
- Heavy-duty footswitch for Channel and Reverb function included
- Impedance connectors (4, 8 and 16 Ohms) to match virtually any external speaker cabinet
- 3-Year Warranty Program*
- Designed and engineered by BUGERA Germany

PCB SchematicV22
Page 3

PCB SchematicV22
Page 4

PCB SchematicV22
Page 5

PCB SchematicV22
Page 6

PCB SchematicV22
Page 7

Parts ListV22
Page 8
Hi Pcb Assemblies
Quantity Unit S.Sku M.Sku Description Reference Designators Notes
1 1.0000 PC Q05-00000-07237 A05-00000-07237 PCB ASSEMBLY;BDM2;REV:B;HAND INSERT;NO.822090
2 1.0000 PC Q05-80301-08367 A05-80301-08367 PCB ASSEMBLY;P0803;PCB:01;MAIN;REV:B;HAND INSERT;NO:919020
3 1.0000 PC A05-80302-08369 PCB ASSEMBLY;P0803;PCB:02;REAR;REV:B;HAND INSERT;NO:920020
4 1.0000 PC Q05-A5I00-07609 A05-A5I00-07609 PCB ASSEMBLY;P0A5I;REV:A;HAND INSERT;NO:828100
5 1.0000 PC A05-00000-09362 PCB ASSEMBLY;PSU6;VINTAGE;EU-UK-CCC-SAA;REV:E;HAND
INSERT;NO.903040
(EU, UL, JP, UK, SAA, BR, AR,
HM, SH, RU)
6 1.0000 PC A05-00000-09362 PCB ASSEMBLY;PSU6;VINTAGE;EU-UK-CCC-SAA;REV:E;HAND
INSERT;NO.903040

Parts ListV22
Page 9
Cable
Quantity Unit S.Sku M.Sku Description Reference Designators Notes
1 1.0000 PC A81-15000-26042 WIRE HARNESS;LENGTH:150mm;AWG:26;POLES:2;HOUSING -
BOARD IN CONNECTOR;P:2mm;PIN1 RED/OTHERS BLK
2 1.0000 PC A81-15000-26842 WIRE
HARNESS;LENGTH:150mm;ZEE;AWG:26;UL2468;POLES:2;HOUSING -
BOARD IN CONNECTOR;P:2mm;PIN1 RD/OTHERS BK
[P0803:01: {1.0}(PCB112)]
3 1.0000 PC A81-18070-32023 WIRE HARNESS;LENGTH:180mm;POLES:3;AWG:18;UL1015;ONE SIDE
5mm STRIP/TINNED;PIN2 HAVE NO CONNECTION
4 1.0000 PC A81-18070-32823 WIRE HARNESS;LENGTH:180mm;ZEE;POLES:3;AWG:18;UL1015;ONE
SIDE 7mm STRIP/TINNED;PIN2 HAVE NO CONNECTION
5 1.0000 PC A81-18170-52023 WIRE HARNESS;LENGTH:180mm;POLES:5;AWG18;UL1015;ONE SIDE
2*5mm+12mm STRIP/TINNED;PIN2 AND PIN4 HAVE NO
CONNECTION
6 1.0000 PC A81-18170-52823 WIRE HARNESS;LENGTH:180mm;ZEE;POLES:5;AWG18;UL1015;ONE
SIDE 2*7mm+12mm STRIP/TINNED;PIN2 AND PIN4 HAVE NO
CONNECTION
7 1.0000 PC A81-19030-36045 WIRE HARNESS;LENGTH:190mm;AWG:26;P:2mm;HOUSING-BOARD
IN CONNECTOR;POLES:3;A2006H;PIN1 RED/OTHERS BLK
8 1.0000 PC A81-19030-36845 WIRE
HARNESS;LENGTH:190mm;ZEE;AWG:26;UL2468;P:2mm;HOUSING-
BOARD IN CONNECTOR;POLES:3;A2006H;PIN1 RD/OTHERS BK
[P0803:01: {1.0}(PCB129)]
9 1.0000 PC A81-27070-22022 WIRE HARNESS;LENGTH:270mm;POLES:2;AWG:18;UL1015;ONE SIDE
5mm STRIP/TINNED;PIN1 RED/OTHERS BLK
10 1.0000 PC A81-27070-22822 WIRE HARNESS;LENGTH:270mm;ZEE;POLES:2;AWG:18;UL1015;ONE
SIDE 7mm STRIP/TINNED;PIN1 RD/OTHERS BK
11 1.0000 PC A81-45000-46042 WIRE HARNESS;LENGTH:450mm;AWG:26;P:2mm;HOUSING-BOARD
IN CONNECTOR;POLES:4;PIN1 RED/OTHERS BLK;PIN 2 IS SHIELDED
[P0803:01: {1.0}(PCB130)]
12 1.0000 PC A81-45000-46842 WIRE HARNESS;LENGTH:450mm;ZEE;AWG:26;P:2mm;HOUSING-
BOARD IN CONNECTOR;POLES:4;PIN1 RED/OTHERS BLK;PIN 2 IS
SHIELDED
[P0803:01: {1.0}(PCB130)]
13 1.0000 PC Q88-45002-03732 A88-45002-03732 CABLE;SPEAKER;P0667;LENGTH:450mm;AWG:18;UL1015;6mm35
MONO JACK CONNECTOR ANGLED/2-5.2mm AMP LOCK
TAPE;COLOR:BLACK/RED
14 1.0000 PC Q89-50031-04316 A89-50031-04316 FOOTSWITCH
CABLE;FS112;LENGTH:5000mm;POLES:3;COLOR:BLK;SPEC.NO:04316
15 1.0000 PC Q76-15042-05624 A76-15042-05624 CABLE;AC-CORD;W/POLYBAG;LENGTH:150cm;H05VV-
F3G0.75MM2;VERSION;UK;SPEC.NO:05624
(UK)
16 1.0000 PC Q76-00000-05305 A76-00000-05305 CABLE;AC-CORD;3;BR;1500 MM;Plug + Connector:375+730;H05VV-F
3G0.75
(BR)
17 1.0000 PC Q76-15212-03119 A76-15212-03119 CABLE;AC-CORD;W/POLYBAG;LENGTH:152cm;H05VV-F 3G
0.75MM2;VERSION;EU;SPEC.NO:03119
(EU, RU)
18 1.0000 PC Q76-15222-06417 A76-15222-06417 CABLE;AC-
CORD;W/POLYBAG;LENGTH:152cm;AWG:18;VERSION;UL;SPEC.NO:0
6417
(UL)
19 1.0000 PC Q76-15032-55649 A76-15032-55649 CABLE;AC-CORD;CLASS
II;W/POLYBAG;JAPAN;LENGTH:150cm;POLES:3;APPROVAL:PSE;JS15S
3 + VCTF 3x0.75mm2 + V1528
(JP, HM, SH)
20 1.0000 PC Q76-00000-13573 A76-00000-13573 CABLE;AC-CORD;3;AR;1500 MM;Plug + Connector:321+730;H05VV-F
3G0.75
(AR)
21 0.0000 PC A76-18050-06505 CABLE;AC-CORD;LENGTH:180cm;VERSION:SAA;PLUG:HE105
ISOLATED;SAA H05VV-F 3x0.75mm2;CONN.HP-3;PANYU
(SAA)
22 1.0000 PC Q76-18050-47490 A76-18050-47490 CABLE;AC-CORD;LENGTH:180cm;VERSION:SAA;PLUG:HE105
ISOLATED;SAA H05VV-F 3x0.75mm2;CONN.HP-3;SPEC.NO:47490
(SAA)

Parts ListV22
Page 10
Capacitor
Quantity Unit S.Sku M.Sku Description Reference Designators Notes
1 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
2 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
3 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
4 1.0000 PC CAP E;47uF;25V;PITCH:2mm5;5mm x 11mm;VERTICAL 12.7-15-9mm [BDM2:00: {1.0}(C4)] *NOT available in DP
5 1.0000 PC CAP E;100uF;25V;PITCH:2mm5;6mm x 12mm;VERTICAL 12.7-15-
9mm
[BDM2:00: {1.0}(C7)] *NOT available in DP
6 1.0000 PC CAP CER;100pF;50V;10%;PITCH:5mm;DISC;VERTICAL 12.7-15-9mm [P0803:01: {1.0}(C50)] *NOT available in DP
7 1.0000 PC CAP CER;220pF;50V;10%;PITCH:5mm;DISC;VERTICAL 12.7-15-9mm [P0803:01: {1.0}(C43)] *NOT available in DP
8 3.0000 PC CAP CER;470pF;50V;10%;PITCH:5mm;DISC;VERTICAL 12.7-15-9mm [P0803:01: {3.0}(C20,C23,C46)] *NOT available in DP
9 1.0000 PC CAP CER;680pF;50V;10%;PITCH:5mm;DISC;VERTICAL 12.7-15-9mm [P0803:01: {1.0}(C44)] *NOT available in DP
10 1.0000 PC CAP CER;100nF;50V;20%;PITCH:5mm;DISC;VERTICAL 12.7-15-9mm [P0803:01: {1.0}(C40)] *NOT available in DP
11 1.0000 PC CAP CER;39pF;50V;10%;PITCH:5mm;DISC [P0803:01: {1.0}(C22)] *NOT available in DP
12 2.0000 PC CAP CER;20pF;50V;20%;SMT603 [BDM2:00: {2.0}(C10-C11)] *NOT available in DP
13 2.0000 PC CAP CER;220pF;50V;10%;SMT603 [BDM2:00: {2.0}(C3,C17)] *NOT available in DP
14 1.0000 PC CAP CER;2nF2;50V;10%;SMT603 [BDM2:00: {1.0}(C19)] *NOT available in DP
15 1.0000 PC CAP CER;3nF3;50V;10%;SMT603 [BDM2:00: {1.0}(C16)] *NOT available in DP
16 1.0000 PC CAP CER;8nF2;50V;10%;SMT603 [BDM2:00: {1.0}(C18)] *NOT available in DP
17 13.0000 PC CAP CER;100nF;50V;X7R;10%;SMT805 [BDM2:00: {8.0}(C9,C12-C15,C20-C22)] *NOT available in DP
18 1.0000 PC CAP FILM;10nF;250V;MPF;10%;PITCH:5mm;BOX;VERTICAL 12.7-15-
9mm
[P0803:01: {1.0}(C29)] *NOT available in DP
19 1.0000 PC CAP FILM;220nF;50V;MPF;10%;PITCH:5mm;BOX;VERTICAL 12.7-15-
9mm
[P0803:01: {1.0}(C45)] *NOT available in DP
20 1.0000 PC CAP FILM;1nF;63V;MPF;10%;PITCH:5mm;BOX;VERTICAL 12.7-15-
9mm
[P0803:01: {1.0}(C49)] *NOT available in DP
21 1.0000 PC CAP FILM;1nF5;63V;MPF;5%;PITCH:5mm;BOX;VERTICAL 12.7-15-
9mm
[P0803:01: {1.0}(C38)] *NOT available in DP
22 1.0000 PC CAP FILM;15nF;63V;MPF;5%;PITCH:5mm;BOX;VERTICAL 12.7-15-
9mm
[P0803:01: {1.0}(C48)] *NOT available in DP
23 2.0000 PC CAP FILM;22nF;63V;MPF;10%;PITCH:5mm;BOX;VERTICAL 12.7-15-
9mm
[P0803:01: {2.0}(C41-C42)] *NOT available in DP
24 1.0000 PC CAP FILM;47nF;63V;MPF;5%;PITCH:5mm;BOX;VERTICAL 12.7-15-
9mm
[P0803:01: {1.0}(C52)] *NOT available in DP
25 1.0000 PC CAP FILM;4nF7;63V;MPF;10%;PITCH:5mm;BOX;VERTICAL 12.7-15-
9mm
[P0803:01: {1.0}(C30)] *NOT available in DP
26 1.0000 PC CAP FILM;220nF;100V;MPF;10%;PITCH:5mm;BOX;PRECUT:3mm1 +/-
0mm5
[P0803:02: {1.0}(C1)] *NOT available in DP
27 2.0000 PC CAP E;22uF;350V;20%;PITCH:5mm;12mm5 x 20mm;105 C;VERTICAL
12.7-15-9mm
[P0803:01: {2.0}(C7,C10)] *NOT available in DP
28 1.0000 PC CAP E;47uF;450V;20%;PITCH:7mm5;18mm x 25mm;PRECUT:3mm2-
0/+0mm2;105 C
[P0803:01: {1.0}(C6)] *NOT available in DP
29 1.0000 PC CAP E;100uF;450V;20%;PITCH:7mm5;18mm x 36mm;PRECUT:3mm2
-0/+0mm2;105C
[P0803:01: {1.0}(C8)] *NOT available in DP
30 1.0000 PC R12-32100-04351 B12-32100-04351 CAP X2;100nF;275V;PITCH:15mm;CASE:8mm5 x 18mm;CASE:8mm5
x 18mm;PRECUT:3.1mm+/-0mm5
[PSU6:00: {1.0}(C1)]
31 3.0000 PC CAP CER;10nF;1KV;20%;PITCH:10mm;DISC;PRECUT:3mm1 +/-0mm5 [P0803:01: {3.0}(C9,C17,C28)] *NOT available in DP
32 1.0000 PC CAP FILM;1nF;400V;MPF;10%;PITCH:5mm;BOX; VERTICAL 12.7-15-
9mm
[P0803:01: {1.0}(C12)] *NOT available in DP
33 3.0000 PC CAP FILM;22nF;400V;MPF;10%;PITCH:5mm;VERTICAL 12.7-15-9mm [P0803:01: {3.0}(C15,C21,C31)] *NOT available in DP
34 2.0000 PC CAP FILM;47nF;400V;MPF;10%;PITCH:5mm;BOX;VERTICAL 12.7-15-
9mm
[P0803:01: {2.0}(C13,C26)] *NOT available in DP
35 3.0000 PC CAP FILM;100nF;250V;MPF;10%;PITCH:5mm;VERTICAL 12.7-15-9mm [P0803:01: {3.0}(C18-C19,C27)] *NOT available in DP