Engl E646 VS Manuel de l'opérateur télécharger pdf (Page 22)

Tube Map:

Tube replacement report:

1. Replaced on: _ _ _ _ _ _ _ 20 _ _ _ Replaced by: _ _ _ _ _ _ _ _ _ _ _ _ _ _

Replaced tubes: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Reason: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

2. Replaced on: _ _ _ _ _ _ _ 20 _ _ _ Replaced by: _ _ _ _ _ _ _ _ _ _ _ _ _ _

Replaced tubes: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Reason: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

3. Replaced on: _ _ _ _ _ _ _ 20 _ _ _ Replaced by: _ _ _ _ _ _ _ _ _ _ _ _ _ _

Replaced tubes: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Reason: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

the tubes and their function:

V 5 - ECC83 (12AX7): input stage, 2. gain stage; grade: FQ selected

V 6 - ECC83 (12AX7): Lead driver stage, 4. stage; grade: selected

V 7 - ECC83 (12AX7): FX buffer stage, poweramp driver stage; grade: selected

V 8 - ECC83(12AX7): phase inverter; grade: standard

V 1 - V 4: 6L6GC: power tubes, poweramp, matches sets

V 1 V 2 V 3 V 4

V 5 V 6 V 7 V 8

Power

Transformer

Output

Transformer

Electrolytic

Capacitor:

Anode Supply

smoothing

amp chassis

as viewed

from above;

Front panel

Input

1 2 ... 17 18 19 20 21 22 23 24 25 26 27 28

Pas de commentaire

Engl E646 VS Manuel de l'opérateur Page 22