POWER PACK (PSU)

The Power Supply Unit is running from a 6 V car battery using a Vibrator or from the mains at 110, 150 or 220 Vca 50 Hz.
The Vibrator is of the "nonsycronous" 4 pins type (B MKII or Mallory 650)
The mains voltage value can be changed by a switching system on the front.
A valve 6X5G is used like rectifier.
When the set is to be used on the mains, the vibrator must be removed to prevent burning up.
There are leads for mains and battery connected to the octal plug on the front.
A 6.3 V lamp is used like a fuse.

The PSU section seen from the rear side. (LA3BI)
 

The PSU seen fron the components side (LA3BI)
 
 

For this part are available the following drawings :

P-01 - Power Supply Assy
P-02 - Power Supply chassis

and the

Schematic
 
 
 
 

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