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GD/ 18.11. 99
SERVICE DOCUMENTATION
Tube 50
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Inhaltsverzeichnis/ Contents
1 Schaltpläne/ schematic diagrams
2
Bestückungspläne/ component parts
3
Bestellnummern/ order no.
4
Bestellinformationen/ ordering informations
5
Technische Daten/ technical data
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1
Schaltpläne/ schematics
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2
Bestückungspläne/ component parts
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3 no. 1 2 3 4 5 6 7 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 25 26 27 28 29 30 31 32 33 34 35
Bestellnummern/ order no. Tube 50 Combo + Head schematic position mains switch standby switch mains transformer output transformer P1 (CH2 gain A/ B) P2 (CH1 volume A) P3 (CH1 bass) P4 (CH1 treble) P5 (CH1 mid) P6 (CH1 master B) P7 (CH1 gain B) P8 (CH2 treble) P9 (CH2 bass) P10 (CH1 mid) P11 (CH2 master A/ B) P12 (power amp) P13 (presence) P14 (fx- mix) P15 (reverb) D25- D31 C55, C56 C57, C58 C59 TR1 Rel1- Rel4 T1, T2, T3, T8, T9, T14 T4- T7, T11- T13 IC 1 IC 2 IC 3 Tube1- Tube3 tube socket Tube4- Tube5 tube socket J1 J5, J6 name switch switch transformer transformer pot pot pot pot pot pot pot pot pot pot pot pot pot pot pot rectifier hv cap hv cap hv cap trim pot relay transistor transistor OP amp OP amp OP amp tube socket EL34B socket jack RCA jack specs 230V/ illum.:117V lampe 230V/ illum.:117V lampe 230V/ 117V/ 100V TAD TF- 125 250 K log, mono 1 M log, mono 1 M log, mono 250 K lin, mono 25 K lin, mono 250 K log, mono 1 M log, mono 250 K lin, mono 1 M log, mono 25 K lin, mono 250 K log, mono 500 K log, stereo 500 K lin, mono 50 K log, mono 50 K lin, mono 1N4007 220u/ 350V ax 33u/ 500V ax 15u/ 450V ax 50 K 24Vdc/ 2 x um BF245B BC546B NE5532A LM1458 TL072CN ECC83/ 12AX7A 9pin/ pcb mount DSS matched ** 8pin/ pcb mount ¼ phone jack mono " T- 709 ** DSS matched duos available; to order a single tube, please state the PC value indicated on the tube part no. E 950 030 E 950 030 E 958 088 E 958 085 E 914 044 E 914 047 E 914 047 E 914 043 E 914 041 E 914 044 E 914 047 E 914 043 E 914 047 E 914 041 E 914 044 E 914 046 E 914 030 E 914 034 E 914 035 E 934 023 E 926 016 E 926 014 E 926 006 E 915 012 E 946 008 E 938 028 E 938 009 E 940 004 E 940 011 E 940 018 E 944 007 E 944 003 E 944 017 E 944 004 E 952 038 E 952 045
36 37 38 39 40 41 42
switchboard S1 (amp mode) S2 (channel select) S3 (fx) S4 (reverb) S5 (midi learn) J1 T1- T4 FX- DI board S1 (fx 10dB) J1, J2,J5- J7
switch switch switch switch switch jack transistor
2 x um 2 x um 2 x um 2 x um 2 x um MAB 6H BC546B
E 950 001 E 950 001 E 950 001 E 950 001 E 950 001 E 952 013 E 938 009
43 44
switch jack
2 x um ¼ phone jack mono "
E 950 001 E 952 038
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no. 45 46 47
schematic position J3 IC 1 J1, J2,J5- J7 mains board J1 C1, C2 C3
name jack OP amp jack
specs XLR jack TL072CN ¼ phone jack mono "
part no. E 952 054 E 940 018 E 952 038
48 49 50
mains inlet MKT cap Y2 MKT cap X2
GSP 47n/ 250V/ Y2* 47n/ 250V/ X2* * replace only with same type
E 952 087 E 920 121 E 920 059
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Bestellinformationen/ ordering informations
Bestellinformationen und Ersatzteilbestellungen Deutschland: Music & Sales Leipziger Straße 3 D- 66606 St. Wendel Service Tel.: 06851/ 905 333 Fax: 06851/ 905 100 E-mail: [email protected] Technische Fragen Tel.:06851/ 905 330 E-mail: [email protected] Sparepart orders and technical questions for all other countries: contact your local distributor or Hughes & Kettner Leipzigerstr. 3 66606 St. Wendel Germany Tel.: +49 6851/905 210 Fax: +49 6851/905 200 Email: [email protected]
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Technische Daten/ technical data
Tube 50 Combo + Head Eingänge/ inputs: Input:
FX- Return:
Buchse/ connection: Bauart Eingang/ input type: Eingangsimpedanz/ input impedance: Empfindlichkeit/ sensitivity: max. Eingangspegel/ max.input level: Buchse/ connection: Bauart Eingang/ input type: Eingangsimpedanz/ input impedance: Empfindlichkeit/ sensitivity: max. Eingangspegel/ max.input level:
¼ phone jack " unbalanced 1 M - 10 dB +10 dB ¼ phone jack " unbalanced 47 k 0 dB +20 dB
Ausgänge/ outputs: FX- Send:
DI Out:
Buchse/ connection: ¼ phone jack " Bauart Ausgang/ output type: unbalanced Ausgangsimpedanz/ output impedance: 220 Ausgangspegel/ output level: 0 dB max. Ausgangspegel/ max.output level:+6 dB Buchse/ connection: XLR jack Bauart Ausgang/ output type: unbalanced Ausgangsimpedanz/ output impedance: 220 Ausgangspegel/ output level: -3 dB
Power amp: 50 Watts ( RMS ) into 4 @ k = 1% 50 Watts ( RMS ) into 8 @ k = 1% Bias level: factory setting: 30 mA per tube (EL34/ 6CA7/ KT77) allowed range: 25 mA- 32 mA Speaker out: Anzahl/ no.: 3 x Klinke/ ¼ phone jack " Impedanz/ impedance: 4 / 8 / 16 Speaker(Combo): no.\ size: 1 x 12" type \ name: Celestion Rock Driver Pro impedance: 8 power handling: 100 Watt power handling programm: 200 Watt Allgemeine elektrische Daten/ general electrical data: Schutzklasse I/ protection class 1 (protectively earthed) Netzspannung/ mains voltage: 230V Netzsicherung/ fuse: T 1 A Netzspannung/ mains voltage: 117V Netzsicherung/ fuse: T 2 A oder SB 2 A Netzspannung/ mains voltage: 100V Netzsicherung/ fuse: T 2,5 A max. Stromaufnahme/ max. current: 0,8 A @ 230V (0,22 A Standby) max. Leistungsaufnahme/ max. power consumption: 190 VA @ 4 +8 (50,6 VA Standby) Netzspannungsbereich/ mains voltage range: +/- 10 % Umgebungstemperaturbereich/ temperatur range: - 10 °C bis + 60 ° C interne Sicherungen/ internal fuses: 2 x 160 mA tubes power amp 1 x 250 mA low voltage Allgemeine mechanische Daten/ general mechanical data: Combo: Abmessungen/ sizes: Breite/ width: 560 mm Höhe/ height: 500 mm Tiefe/ depth: 285 mm Gewicht/ weight: 20,5 kg Head: Abmessungen/ sizes: Breite/ width: 690 mm Höhe/ height: 270 mm Tiefe/ depth: 270 mm Gewicht/ weight: 18,5 kg