LINE
FILTER
FULL-WAVE
RECTIFIER
D1001
L1001
AC CORD
1
14
5
13
12
11
10
9
8
7
3
6
T1001
D1002
D1003
Q1001
(SWITCHING)
4
3
1
2
IC1001 (ERROR VOLTAGE DET)
IC1002
TP1001
Q1002
(SWITCHING CONTROL)
UNSW+33V
UNSW+14V
(FROM IC6001(84))
SW+22V ON (H)
(FROM IC6001(86))
SW+14V ON (H)
UNSW+14V
SW+5V
(VIDEO)
UNSW+5V
(SYS. CTL)
SW+12V
(FROM IC6001(83))
POWER ON(L)
RECTIFIER
SMOOTHING
CIRCUIT
RECTIFIER
SMOOTHING
CIRCUIT
RECTIFIER
SMOOTHING CIRCUIT
PR1001
D1015
(OVERVOLTAGE
PROTECTOR)
D1008
D1006
D1005
C1011
C1012, C1013
C1016
C1017
PR1002
+12V
REGULATOR
Q1051
TP1058
Q1052
TP1002
TP1081
TP1003
D1017
D1082
TP1005
RECTIFIER
SMOOTHING
CIRCUIT
D1009
C1019
TP1006
TP1007
+5V
REGULATOR
TP1050
D1016
Q1053
MAIN C.B.A.
RECTIFIER
SMOOTHING
CIRCUIT
D1080
PR1080
Q1080
LED+5V
PR1003
J1001
TP1080
+22V
REGULATOR
Q1080
Q1081
+14V
REGULATOR
Q1082
Q1083
D1086
2
3
R
K
A
1
J1006
J1005
J1004
1
2
F1001
125V/1.6A
NOT USED
NOT USED
NOT USED
NOT USED
Содержание Quasar Omnivision PV-V4021-K
Страница 9: ...2 Fault indication will be displayed in F I P as shown Fig 2 2 FIg 2 3 9 ...
Страница 13: ...5 1 4 1 3 Service Position 2 2 Model M N Fig 4 2 2 13 ...
Страница 27: ...Fig D2 6 1 2 1 Notes in chart 27 ...
Страница 30: ...Fig D5 2 30 ...
Страница 32: ...32 ...
Страница 33: ...6 2 2 Inner Parts Location Fig J1 1 33 ...
Страница 34: ...34 ...
Страница 36: ...Fig J2 1 2 36 ...
Страница 67: ...11 2 MECHANISM BOTTOM SECTION 67 ...
Страница 68: ...11 3 CASSETTE UP COMPARTMENT SECTION 68 ...
Страница 69: ...11 4 CHASSIS FRAME AND CASING PARTS SECTION Model PVQ V201 PV V4021 PV V4021 K VHQ 401 PV V4511 PV V4521A 69 ...
Страница 70: ... Model PV V4511 PV V4521 PV V4521 K VHQ 451 70 ...
Страница 71: ... Model PV V4611 71 ...
Страница 73: ... Model PV V4611 73 ...
Страница 78: ...12 2 MECHANICAL REPLACEMENT PARTS LIST MECHANICAL REPLACEMENT PARTS 78 ...
Страница 81: ... 81 ...
Страница 88: ... 88 ...
Страница 90: ...90 ...
Страница 95: ...95 ...
Страница 105: ...105 ...
Страница 109: ...109 ...
Страница 145: ...1 2 Schematic Diagram Circuit Board Layout 2 ...