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POWER SUPPLY BLOCK DIAGRAM
MAIN C.B.A.
D1004,
F1001
C1007
L1001
3A 125V/250V
AC CORD
D1002
SURGE
LINE
RECTIFIER
KILLER
FILTER
V1
240Vp-p
100V
5µs
Q1001,Q1002,
Q1003,Q1005
D1032,L1010
CONSTANT
VOLTAGE
V1
260Vp-p
100V
5µs
V1
11.0Vp-p
5V
5µs
T1001
TP1006
A
D1016
C1029
11
RECTIFIER
SMOOTHING
TP1002
Q1007
D1017
C1026
3
12
RECTIFIER
SMOOTHING
V1
90Vp-p
(FROM IC6001-83)
12
POWER ON(H)
20V
5µs
D1012
C1026,C1035
PR1005
13
RECTIFIER
SMOOTHING
V1
50Vp-p
20V
5µs
D1015
C1024,C1033
PR1003
15
RECTIFIER
SMOOTHING
V1
15Vp-p
16
17
5V
5µs
D1013
C1027,C1034
PR1004
5
18
RECTIFIER
SMOOTHING
D1014
C1028,C1037
PR1007
14
RECTIFIER
SMOOTHING
6
V1
23Vp-p
Q1004
8
10V
5µs
Q1006
9
PR1002
D1008
C1031
20
RECTIFIER
SMOOTHING
V1
15Vp-p
5V
5µs
19
IC1002
IC1003
PHOTO
SHUNT
3
1
COUPLER
REGULATOR
A
V1
80Vp-p
20V
5µs
Q1008
TP1003
Q1013
D1020
D1022
D1041
Q1015
TP1005
TP1010
IC1004
+3.3V
5
SWITCHING
3
REGULATOR
2
(FROM IC6001-60)
DVD POWER ON(H)
TP1013
Q1010
Q1009
D1021
D1024
Q1012
Q1011
Q1207
Q1204
Q1208
(FROM IC6001-75)
Q1205
LED ON(H)
(WITH LED DISPLAY)
Q1202
PR1201
Q1201
Q1206
D1201
(FROM IC6001-75)
Q1203
VFD ON(H)
(WITH DISPLAY TUBE)
TP1206
Q1210
Q1209
TP1201
D1025
TP1203
D1027
D1026
Q1014
TP1208
TP1207
D1030
TP1302
Q1301
D1042
D1043
D1303
Q1303
D1023
TP1209
TP1301
Q1302
D1301
D1302
D1304
Q1304
D1203
TP1204
TP1205
(WITH LED DISPLAY)
TP1204
TP1205
(WITH DISPLAY TUBE)
POWER SUPPLY BLOCK DIAGRAM
PV-D4734S/PV-D4744/PV-D4744S/PV-D4754S/PV-D4734S-K/PV-D4744S-K/PV-D4754S-K
SW -12V AUDIO
SW +30V
UNSW +16V
SW +12V
SW +5V VIDEO
UNSW +5V SYSCON
P1002
SW +3.3V DVD
8
P1002
SW +3.3V DVD
9
TO DVD I
P1002
ACT VM +5V
BLOCK
3
DIAGRAM
P1002
M VM +6V
4
P1002
SW +5V DVD
10
SW +5V M
CYLINDER VM
SW LED +5V
LED GND
VFD -30V
SW HEATER F+
HEATER F-
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