PDP-4280HD
30
1
2
3
4
1
2
3
4
C
D
F
A
B
E
4.7 42 Y DRIVE, 42 SCAN A and B ASSYS
Scan IC
IC2901
Scan IC
IC2902
Scan IC
IC2903
Scan IC
IC2904
Scan IC
IC2905
Scan IC
IC2906
Scan IC
IC2801
Scan IC
IC2802
Scan IC
IC2803
Scan IC
IC2804
Scan IC
IC2805
Scan IC
IC2806
PSUS
Scan Signal
Scan Signal
PSUS
VH IC5V
SA1
SB1
VH IC5V
VH IC5V
VH IC5V
VH IC5V
VH IC5V
VH IC5V
VH IC5V
VH IC5V
VH IC5V
VH IC5V
VH IC5V
Y 1
Y 3
PSUS
PSUS
Scan Signal
VH
IC5V
IC5V
VADR
Y 5
Y 6
VADR
+5V
Y 7
VADR
+5V
+16.5V
IC5V/VF
DC/DC
CONV.
IC5V VF_P
+16.5V
15V
DC/DC
CONV.
VF_S VF_U
+5V
LOGIC
BLOCK
Drive Signal
VSUS
VYPRST
VSNOFS
VKNOFS2
VKNOFS3
VKNOFS4
VKNOFS1
MAIN
DC/DC
CONV.
VH
VH
IC5V
Y 2
Photo Coupler
BLOCK
+16.5V
+5V
VSUS
+6.5V
Y 4
REGULATOR
VSUS
SUS
BLOCK
VSUS
SUS
BLOCK
VSUS
SUS
BLOCK
SUS
PreDrive
+16.5V
VF_S
H-
M
S
K
VF_S
L-MS
K
+16.5
KNOFS1
KNOFS3
BLOCK
VKOFS1 VKOFS3
RESONANCE
BLOCK
VF_U
+16.5V
Drive Signal
VF_P
PREST
BLOCK
VYPRST
RST-D
BLOCK
+16.5V
+16.5
KNOFS4
SOFT-G
BLOCK
VF_S
VKNOFS4
+16.5
SNOFS
KNOFS2
BLOCK
VSNOFS
VKNOFS2
VF_S
Drive Signal
SUSOUT
MSK-S
Gate
Si
gn
al
42 Y DRIVE ASSY
42 SCAN B ASSY
(HIGH SIDE)
42 SCAN A ASSY
(LOW SIDE)
Summary of Contents for PDP-4280HD
Page 10: ...PDP 4280HD 10 1 2 3 4 1 2 3 4 C D F A B E 2 2 SPECIFICATIONS Dimensions ...
Page 11: ...PDP 4280HD 11 5 6 7 8 5 6 7 8 C D F A B E 2 3 PANEL FACILITIES Front Section ...
Page 12: ...PDP 4280HD 12 1 2 3 4 1 2 3 4 C D F A B E Rear Section ...
Page 13: ...PDP 4280HD 13 5 6 7 8 5 6 7 8 C D F A B E Remote Control Unit ...
Page 19: ...PDP 4280HD 19 5 6 7 8 5 6 7 8 C D F A B E ...
Page 20: ...PDP 4280HD 20 1 2 3 4 1 2 3 4 C D F A B E 4 BLOCK DIAGRAM 4 1 OVERALL WIRING DIAGRAM 1 2 ...
Page 22: ...PDP 4280HD 22 1 2 3 4 1 2 3 4 C D F A B E 4 2 OVERALL WIRING DIAGRAM 2 2 ...
Page 23: ...PDP 4280HD 23 5 6 7 8 5 6 7 8 C D F A B E ...
Page 35: ...PDP 4280HD 35 5 6 7 8 5 6 7 8 C D F A B E ...
Page 168: ...PDP 4280HD 168 1 2 3 4 1 2 3 4 C D F A B E 10 6 PANEL CHASSIS SECTION ...
Page 172: ...PDP 4280HD 172 1 2 3 4 1 2 3 4 C D F A B E 10 8 PDP SERVICE ASSY 428 Exterior Section ...