AC CORD
RECTIFIER
SMOOTHING
D1016
C1029
TP1006
RECTIFIER
D1017
SMOOTHING
C1026
TP1002
(FROM IC6001-83)
POWER ON(H)
RECTIFIER
D1012
SMOOTHING
C1026,C1035
C1024,C1033
SMOOTHING
D1015
RECTIFIER
PR1005
PR1003
SMOOTHING
C1027,C1034
D1013
RECTIFIER
PR1004
SMOOTHING
C1028,C1037
D1014
RECTIFIER
PR1007
TP1010
TP1013
TP1003
TP1005
D1020
D1022
Q1013
(FROM IC6001-60)
DVD POWER ON(H)
Q1009
D1042
D1043
Q1301
D1301
D1302
Q1302
Q1207
Q1206
Q1001,Q1002,
Q1003,Q1005
D1032,L1010
CONSTANT
VOLTAGE
RECTIFIER
D1008
PR1002
Q1004
Q1006
SMOOTHING
C1031
IC1003
SHUNT
REGULATOR
IC1002
PHOTO
COUPLER
3
1
19
20
14
18
17
16
15
13
12
11
Q1201
Q1203
Q1202
PR1201
(FROM IC6001-75)
VFD ON(H)
(WITH DISPLAY TUBE)
(WITH LED DISPLAY)
(FROM IC6001-75)
LED ON(H)
Q1204
Q1205
Q1208
D1203
Q1010
D1024
Q1012
Q1011
D1023
D1021
D1303
Q1303
TP1302
5
3
2
+3.3V
SWITCHING
REGULATOR
IC1004
D1027
D1026
D1025
Q1015
Q1210
Q1209
Q1014
TP1209
TP1301
D1304
Q1304
TP1208
TP1207
TP1203
TP1201
TP1206
SW -12V AUDIO
SW +30V
UNSW +16V
SW +12V
SW +5V VIDEO
UNSW +5V SYSCON
SW +5V M
CYLINDER VM
P1002
8
SW +3.3V DVD
SW +3.3V DVD
P1002
9
P1002
ACT VM +5V
3
P1002
M VM +6V
4
P1002
SW +5V DVD
10
TO DVD I
BLOCK
DIAGRAM
TP1205
TP1204
SW LED +5V
LED GND
(WITH LED DISPLAY)
TP1204
TP1205
(WITH DISPLAY TUBE)
VFD -30V
SW HEATER F+
HEATER F-
3
5
6
8
9
LINE
FILTER
RECTIFIER
SURGE
KILLER
F1001
3A 125V/250V
L1001
D1004,
C1007
MAIN C.B.A.
T1001
D1002
Q1007
Q1008
D1201
D1030
D1041
240Vp-p
V1
100V
5µs
11.0Vp-p
V1
5V
5µs
260Vp-p
V1
5µs
100V
A
15Vp-p
V1
5V
5µs
15Vp-p
V1
5V
5µs
23Vp-p
V1
5µs
10V
50Vp-p
V1
20V
5µs
12
90Vp-p
V1
20V
5µs
80Vp-p
V1
20V
5µs
A
POWER SUPPLY BLOCK DIAGRAM
POWER SUPPLY BLOCK DIAGRAM
PV-D4734S/PV-D4744/PV-D4744S/PV-D4754S/PV-D4734S-K/PV-D4744S-K/PV-D4754S-K
Содержание DoubleFeature PV-D4734S
Страница 2: ...2 ...
Страница 19: ...CAUTION Disconnect AC plug before disassembly or assembly Fig C2 19 ...
Страница 23: ...Fig D1 Fig D2 23 ...
Страница 27: ...9 2 DVD SECTION 27 ...
Страница 28: ...9 3 CHASSIS FRAME AND CASING PARTS SECTION 28 ...
Страница 29: ...9 4 PACKING PARTS AND ACCESSORIES SECTION 29 ...
Страница 44: ...44 ...
Страница 46: ...46 ...
Страница 48: ...48 ...
Страница 53: ...53 ...
Страница 55: ...55 ...
Страница 67: ...67 ...
Страница 69: ...69 ...
Страница 71: ...71 ...
Страница 73: ...73 ...
Страница 78: ...78 ...
Страница 80: ...80 ...
Страница 87: ...87 ...
Страница 95: ...95 ...
Страница 96: ...12 SCHEMATIC DIAGRAMS FOR PRINTING WITH LETTER SIZE 96 ...