FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
COMPARISON CHART
OF MODELS & MARKS
PVQ-V201
PV-V4021
PV-V4021-K
- - - - - - - -
VHQ-401
VHQ-41M
PV-V4511
PV-V4521
PV-V4521A
PV-V4521-K
- - - - - - - -
VHQ-451
PV-V4611
- - - - - - - -
Not Used
A
B
C
D
E
F
G
H
I
J
K
L
M
N
Z
MODEL
MARK
100/6.3V
C1019
10
R1010
C1054
Q1081
DB105G
/S1NB60-4101
D1001
1200
R1051
D1054
15K
R1052
2200
R1006
C1057
4.7/200V
C1005
EC21QS03L
D1008
100
R1007
47/16V
C1059
100K
R1058
ERB32-01
D1006
330/25V
C1013
15K
R1053
MA2180LA
/1N4746A-T
/1N4746ARL
(18V)
D1015
MA165
D1016
0.018
C1009
220/6.3V
C1032
330K
R1003
2SD2358
Q1053
D1082
220P
/500V
C1006
3300P
/250V
C1002
0.018
C1030
ERA18-04
D1003
2SD1458
Q1002
22U
L1002
100P
C1010
330
R1057
330/18V
C1012
C1055
VLPS0083
L1006
1000/6.3V
C1017
0.47/50V
C1051
MA4110N-HTA
(11V)
D1051
3900
R1008
18M
L1001
2SC4533LP.KT
/2SC5130LF608
Q1001
C1080
100/6.3V
C1058
R1082
82/200V
C1004
33K/2W
R1004
0.01
/250V
C1001
R1056
ERA18-04
D1002
10/16V
C1052
100P
C1029
D1080
2.7M
1/2W
R1001
0.01
/250V
C1027
330/18V
C1016
C1025
3300P
/250V
or 125V
or 125V
C1003
ERA18-04
D1005
56
R1005
2SD601ARS
Q1052
4R7/50V
C1011
10U
L1003
D1009
D1FS4
J1001
D1081 R1080
R1083
R1081
Q1080
Q1082
R1084
R1085
R1086
2SD2159
Q1051
D1083 D1084
D1085
Q1083
D1086
0.22
C1007
R1016
1K
R1018
2200
C1018
0.1
R1015
2200
R1017
2430
R1014
220
R1019
0
30
R1025
R1026
30
D1017
D1087 D1088
TP1001
J1003
TP1005
TP1080
TP1003
TP1002
TP1081
TP1058
TP1006
TP1050
F1001
1.6A/125V
TP1009
TP1007
T1001
VTPS0042-1
/ETS28AD2J3NC
/LSTP0105
/VTPS0041-1
IC1002
TA76431AS
/TA76431ASTP6
1
2
3
J1004
J1007
J1006
J1009
J1002
J1008
J1005
UNH000600A
/ICP-N38-TP1
/LSSF009A25E
UNH000600A
/ICP-N38-TP1
/LSSF009A25E
PR1001
PR1080
PR1002
0N3131-R.KT
/PS2501-1-X
/0N3131-S.KT
IC1001
1
2
3
4
R
A
K
AC CORD
1
2
HOT
SWITCHING
CONTROL
(SWITCHING)
ERROR
VOLTAGE DET
SHUNT
REGULATOR
SWITCHING
POWER ON +12V
SWITCHING
POWER ON-OFF
(SWITCHING)
(+14V REGULATOR)
SWITCHING
POWER ON +5V
HOT CIRCUIT. BE CAREFUL AND USE AN ISOLATION TRANSFORMER WHEN SERVICING.
C
G
1
B
E
3
6
5
4
I
F
L
D
J
A
H
2
K
5
8
3
13
11
14
7
9
12
1
10
6
LED +5V
SW +5V(VIDEO)
UNSW +5V(SYS.CTL)
POWER ON(L)
SW +12V
SW +14V ON(H)
UNSW +14V
UNSW +33V
SW +22V ON(H)
UNSW +14V
(SWITCHING)
(+22V REGULATOR)
TO MAIN I
TO MAIN I
TO MAIN II
TO MAIN I
TO MAIN I
TO MAIN I
SW +12V
SW +12V
TO MAIN II
TO MAIN IV
TO MAIN I
TO MAIN I
UNSW +5V(SYS.CTL)
TO MAIN III
TO MAIN I
TO MAIN II
TO MAIN IV
SW +5V(VIDEO)
SW +5V(VIDEO)
TO MAIN III
WF31
WF26
WF27
WF28
WF29
WF30
1/4W
0
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
1.6A 125V
MAIN V (POWER SUPPLY) SCHEMATIC DIAGRAM (A, B, C, D, E, F, I)
CAUTION: FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE 1.6A 125V FUSE.
ATTENTION: POUR UNE PROTECTION CONTINUE LES RISQUES
D’T INCENDIE N’I UTILISERQUE DES FUSIBLE DE MÉME
TYPE 1.6A 125V
1.6A 125V
IMPORTANT SAFETY NOTICE:
COMPONENTS IDENTIFIED BY THE SIGN HAVE
SPECIAL CHARACTERISTICS IMPORTANT FOR SAFETY.
WHEN REPLACING ANY OF THESE COMPONENTS,
USE ONLY THE SPECIFIED PARTS.
NOTE: THE VOLTAGE FOR PARTS IN HOT CIRCUIT
IS MEASURED USING TP1001
AS A COMMON TERMINAL.
Summary of Contents for Quasar Omnivision PV-V4021-K
Page 9: ...2 Fault indication will be displayed in F I P as shown Fig 2 2 FIg 2 3 9 ...
Page 13: ...5 1 4 1 3 Service Position 2 2 Model M N Fig 4 2 2 13 ...
Page 27: ...Fig D2 6 1 2 1 Notes in chart 27 ...
Page 30: ...Fig D5 2 30 ...
Page 32: ...32 ...
Page 33: ...6 2 2 Inner Parts Location Fig J1 1 33 ...
Page 34: ...34 ...
Page 36: ...Fig J2 1 2 36 ...
Page 67: ...11 2 MECHANISM BOTTOM SECTION 67 ...
Page 68: ...11 3 CASSETTE UP COMPARTMENT SECTION 68 ...
Page 70: ... Model PV V4511 PV V4521 PV V4521 K VHQ 451 70 ...
Page 71: ... Model PV V4611 71 ...
Page 73: ... Model PV V4611 73 ...
Page 78: ...12 2 MECHANICAL REPLACEMENT PARTS LIST MECHANICAL REPLACEMENT PARTS 78 ...
Page 81: ... 81 ...
Page 88: ... 88 ...
Page 90: ...90 ...
Page 95: ...95 ...
Page 105: ...105 ...
Page 109: ...109 ...
Page 145: ...1 2 Schematic Diagram Circuit Board Layout 2 ...