Adjustment - Rotel RMB-1048 Technical Manual

Adjustment

Instruments : DC milli-meter
Notes : Prior to Bias Adjustment, run about 5minutes with rated output (8 ohms)
And warm up Power Transistor and Heat Sink.Set input off.
Step Coupling
1
R133 or R135
2
R134 or R136
3
R233 or R235
4
R234 or R236
5
R333 or R335
6
R334 or R336
7
R433 or R435
8
R434 or R436
Case Outline
2SB817P
2SD1047P
PC817B
Location
X-1334-01 PCB
X-1334-01 PCB
X-1334-01 PCB
X-1334-01 PCB
X-1334-02 PCB
X-1334-02 PCB
X-1334-02 PCB
X-1334-02 PCB
2SC536K
2SA608K
2SA1016K
2SC1941
6
Adjust
VR103
VR104
VR203
DC milli-voltmeter Reads 4mV
VR204
VR303
VR304
VR403
VR404
2SB631K
2SD600K
RMB-1048
Adjust for
UPC1237HA