Hammond X-5 - Conversion Procedure

CONVERSION PROCEDURE
[from EF-12A
& MG-4D (MG-4B)
to
MG-14A]
1. Change the Tab. Switch
(Vibrato I, M) Circuit
in the Lower L. H. End Block
Assy.
See
(FIGURE
3)
2.
Take off the blue
wires from P901-6
to wire end (Soldered
to Vibrato tab. switch) and
from J901
6 to
P202-3.
3. Locate
P201
plug. Remove
the wires from Pin
1
(-27V DC)
and Pin 2 (-14V DC). And
insert Pin
1 (with blue wire) into P201-2, Pin
2 (with green
wire) intoP201-1.
4.
Connect P201, P202,
P203 and P301 Plugs
to MG-14A
.
FIGURE
3-7-3-8
(ADD-3)
M.D.D.
GENERATOR BOARD
MG-14A (228-19337)
CONVERSION
PROCEDURE
3-8A
3-9A (ADD-3)