Pioneer PDP-5010FD

PDP-5010FD
31
5678
56
7
8
C
D
F
A
B
E
4.8 POWER SUPPLY BLOCK of 50F X, Y DRIVE and 50F SCAN A, B, C and D ASSYS
Note:
VYPRST, VSNOFS, VYKOFS12, VYKOFS3, VYKOFS4
VXKOFS1 and VXKOFS2 voltages are electrical volume controls.
50F SCAN A, B, C, D ASSYS
50F Y DRIVE ASSY
50F X DRIVE ASSY
3.3V 5.1V 3.3V 5.1V
from
POWER
SUPPLY
to
ADDRESS ASSY
from
POWER
SUPPLY
to
ADDRESS ASSY
5.0V
9V
12V
9.0V 12V
5.0V
6.5V
5.0V 6.5V
16.5V
16.5V
VSUS
VSUS
VF1
VF
VF2
VPOFS
VF3
IC5V
VH
VXKOFS1
VXKOFS2
IC5V VH
5V
IC5V
Scan
Logic
Scan IC
15V
HMSK
FET
Pre
drive
Logic
5V
DC/DC
Conv.
SUS-G
FET
Pre
drive
SUS-B
FET
Pre
drive
SUS-U
IGBT
Pre
drive
SUS-D
IGBT
Pre
drive
XPRST
FET
Pre
drive
XSOFT-G
FET
Pre
drive
XKOFS1
FET
Pre
drive
XKOFS2
FET
Pre
drive
VXKOFS1
Reg.
VXKOFS2
Reg.
Logic
SUS-G
FET
Pre
drive
SUS-B
FET
Pre
drive
SUS-U
IGBT
Pre
drive
SUS-D
IGBT
Pre
drive
LMSK
FET
Pre
drive
YPRST
FET
Pre
drive
SNOFS
FET
Pre
drive
YKOFS
1
FET
Pre
drive
YKOFS
2
FET
Pre
drive
YKOFS
3
FET
Pre
drive
YKOFS
4
FET
Pre
drive
RST-D
FET
Pre
drive
VYKOFS
12
Reg.
VYKOFS
3
Reg.
VYKOFS
4
Reg.
DC/DC
Conv.
VSNOFS
Reg.
VYPRST
Reg.
SOFT-G
FET
Pre
drive
3.3V
9V
3.3V
9V
DC/DC Conv.
DC/DC Conv.
Reg.IC
Reg.IC
Reg.IC
Reg.IC
Reg.IC
Reg.IC