Brother PS-300B Owner's Manual
76
BAS-311E.311EL.326E.326EL
Chapter 6 Power supply and electrical parts adjustment
Power supply circuit board
Outside of the panel
Panel circuit board
P5
DC300
DC300
P4
ACIN
ACIN
P3
DC18
DC18
P2 PER
P1
POWER
POWER
P4
OPTION 2
OPTION 2
P3
OPTION 1
OPTION 1
P2
PGM
PGM
P5
DRV
DRV
P1 FDD
Panel P-ROM
(PL)
(PL)
Programmer cord