Power Supply map of X and Y Drive ASSY
to Address Ass'y
5.0V
from P Supply
VSUS
16.5V
6.5V
VRN
5.0V
6.5V
from P Supply
16.5V
VSUS
VOFS
5.0V
VF
IC5V
Vprst
VH
Y Drive Assy
X Drive Assy
Note:
to Address Ass'y
DC/DC converter, for VOFS, and regulator of VPRST are
controlled by Electric Volume.
Scan Assy
Although, basically, each DC/DC converter for VOFS and VRN
is inputted 16.5V, as Vcc, they are not active if VSUS is below 100V
Logic
DK
Mod.
5V
Reg.I
Mask
Mod.
VOFS
DC/DC Conv.
VH
DC/DC Conv.
IC5V
DC/DC Conv.
Reset
Ofset
Scan
Logic
Scan IC
VRN
DC/DC Conv.
Logic
DK
Mod.
Mask
Mod.
5V
Reg.
Reset
15V
DC/DC Conv.
VPRST
Reg.
15