Luxman MQ-88uC, Owner'S Manual

Page: 10 / 16

8
Block Diagram
COMMO
N
TP-V
2
TP-V1
DIRECT VARIABLE
PARALLEL
16Ω 8Ω 4Ω
KT88
CH
SW
3.6K
ECC83S
ECC82
KT88
KT8
8
KT8
8
KT88
ECC82
ECC83
KT88
Power Transformer
VR
TRANS OUTPUT
GND COM
BIAS BIAS
OUTPUT TUBE ADJUSTMENT BIAS
BIAS-V4 BIAS-V3 BIAS-V2 BIAS-V1
BIAS
V2
V1
2
B
+
3
B
+
+B
1
+B
2
+B 3
Operation SW
Fuse
BRIDGE DIODE BRIDGE DIODE
+B 1