DISCONNECT POWER WHE
N
REPLACING TUBE
S
DÉBRANCHÉ
L’
APP
AREIL
AV
ANT
DE REMPLACER LES LAMPE
S
POWE
R
6BQ5
V3
POWE
R
6BQ5
V4
PREAMP
12AX7
V1
SPLITTER
12AX7
V2
Block
Diagram
for
YGL
1
DESIGNED
AN
DM
ANUFACTURED
BY
YORKVILLE
SOUND
+
-
+
-
Mono
1/4-inch
Input
Footswitch
Reverb Defeat
Boost
Preamp
USA
V1:A
0 dB
Splitter
Send
Rtn
Belton
©
Digi-Log
V2:A
V1:A
EQ
V3:A
V4:A
Power
Amp
External
Speaker Out
YS#7079
8-ohm
s
12-inch
Speaker
Grn
Pre-Am
p
Out
Amp In
BLOCK-DIAG-YGL1-00-1v0
TYPE: YS1094
Gain
Gain
Reverb
Volum
e
Gain
V1:B
PURE
V1:A
EQ
Bypass
V1:B
BRIT
V1:A
EQ
V1:B
USA
PURE
BRIT
UP:
MID:
DWN:
