GE
DRAFT
V
OLUSON
™ P8 / V
OLUSON
™ P6
DIRECTION 5723243, R
EVISION
6
DRAFT (M
AY
23, 2018)
B
ASIC
S
ERVICE
M
ANUAL
Chapter 5 - Components and Functions (Theory)
5-45
5-11-2
ACDC - primary DC Power Supply
5-11-2-1
Function of ACDC
With the AC input voltage from the ACFE, the ACDC module generates 12Vdc
5-11-3
DCDC - main DC Power Supply
With the 12Vdc from ACDC, the DCDC module generates all DC power sorces:
•
Front end voltages
•
Standby voltage
•
Tx voltages
•
DVD supply
•
4D module supply
•
Fan supply
5-11-4
4D Module
In addition, the AC/DC device contains the digital motor amplifier.