Panasonic Omnivision PV-9661 Service Manual page 296

7.4. MAIN III (POWER SUPPLY) SCHEMATIC DIAGRAM
CAUTION: FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLASE 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
1.6A 125V
TYPE 1.6A 125V
HOT CIRCUIT. BE CAREFUL AND USE AN ISOLATION TRANSFORMER WHEN SERVICING.
F1001
6
AC CORD
P1001
1.6A/125V 1.6A 125V
AC120V 1
AC120V 2 C1027
C1001
0.01
0.01
125V
125V
ELF15N005AB
R1001 C1025
2.7M 100P
125V
1/2W ELF15N005AB
5
HOT /VLQS0167
C1003
/VLQS0166
3300P
125V
4
NOTE:THE VOLTAGE FOR PARTS IN HOT
CIRCUIT IS MEASURED USING TP1001
AS A COMMON TERMINAL.
3
2
1
UNLESS OTHERWISE SPECIFIED;
DIODES IS MA165
WATTAGE OF RESISTORS IS 1/10W.
A B C
IMPORTANT SAFETY NOTICE:
COMPONENTS IDENTIFIED BY THE SIGN
SPECIAL CHARACTERISTICS IMPORTANT FOR SAFETY.
WHEN REPLACING ANY OF THESE COMPONENTS,
USE ONLY THE SPECIFIED PARTS.
C1002
D1001
3300P
T1001
S1WBA40
125V
ETS28AD2J3PP
/S1WBA60
/VTPS0041-2
1 7
R1004 C1005
33K
4.7/200V
2W WF30
L1001 A 8
D1002
C1006
ERA18-04V3
220P
C1004
B
500V
120/200V
3 9
R1003
330K
10
Q1001
Q1002
1/2W
2SC4533LP.KT
2SD2259
WF31
/2SC5130LF608
SWITCHING WF27
(SWITCHING)
CONTROL
11
WF32
WF33
R1005 12
C1030
56
0.018
1W
TP1001 C1009
J1003 0
0.018
6 13
D1003
D1009
R1025
ERA18-04V3 AK03V0
15 1/2W
5 14
C1007 0.22
R1008 R1006 2200
R1007
3900
100
1/4W D1016
1/4W C1023 0.01
D1011
R1017
MA4051N-TAKT
R1014
10K
(5.1V)
220
R1019
C1021
4 1
3900
1/50V
IC1001
PS2501-1-X
D1012
3 2
/ON3131-R.KT
MA858
Q1003
/ON3131-S.KT
2SC4081T106R
ERROR
ERROR
VOLTAGE DET
D1013
VOLTAGE DET
R1018
R1016
18K
5600 1/8W
D E
NOTE:
HAVE FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
C1029 100P
R1010
D1005 10
TP1002
ERA18-04V3
1/4W
Z
C1011 C1054
0.01
4.7/50V
PR1002
C1010
TP1003
D1006
UNH000600A
100P L1002
ERC30-01L3
22 /ICP-N38-TP1
D1015
C1013
C1012
MA7180
330/25V
330/18V
/MA7180A-TR
/MA7180B-TR
(18V)
D1007
R1011
ERA18-04V3 TP1004
4.7 1/4W
R1024
33
C1014
1/4W
D1008 47/50V
TP1004
ERB81-004V1
L1003
10 TP1005
C1016
330/18V
PR1001
UNH000600A
Z
/ICP-N38-TP1
TP1006
R1057
R1058
330
100K
1/4W
C1019
100/6.3V
R1070
22K
Q1070
1/4W
2SB709A(R,S)
SWITCHING
TP1007
R1071
POWER ON-ON
150K
R1074
1/4W
2700
Q1005
C1018
2SA1576A106R R1072
0.1
47K R1075
POWER
R1020 1/4W
DOWN-OFF
Q1071
6800 TP1008
2SD601(R,S)
R1073
SWITCHING
22K
1/4W POWER ON -5V
Z
R1023
100K
2W
R1022
220
Q1004
2SA1037K146R
ERROR
VOLTAGE DET
F G H
47
COMPARISON CHART
OF MODELS & MARKS
MODEL
PV-9661
PV-9662
Not Used
D1056
ERA15-01V3
68 UNSW +14V
76
UNSW +14V
77 UNSW +33V
TP1058
Q1051
SWITCHING
2SC3852 POWER ON +12V
J1051
78 SW +12V
Z
D1054
C1051
0.47/50V
R1052 SW +12V
86
D1051
15K MA4100N
34 SW +12V
1/4W (10V)
R1053
D1052
1/4W
15K R1056
Z
D1053
Q1052
33 POWER ON(L)
2SC2412K1
R1051
SWITCHING
4700
POWER ON-OFF
SWITCHING
TP1050
Q1053 2SD2097TV2R POWER ON +5V
22 SW +5V(VIDEO)
Z Z C1058
C1055 C1057 J1002
0.01 100/6.3V
0.01
Z 87 SW +5V(VIDEO)
Q1056
2SD235800A
+5V
TP1051
1/4W
REGULATOR
UNSW +5V(SYS.CTL)
79
Z
R1066 1800 1/4W
Z
C1062
R1067 1000P
C1061
100K
1000P
1 UNSW +5V(SYS.CTL)
1/4W
TP1009
1/4W Z
81
AUDIO -5V
2700 1/4W
R1068 0 1/4W
D1070
Z
MA4056-M C1070
100/16V
(5.6V) J1005 J1004
82
UNSW -30V
83
F+
84
F-
35
POWER DOWN(L)
MAIN C.B.A.
VJBS6052 A
VJBS6055
I J K
PV-9661 / PV-9662
MARK
A
B
Z
TO MAIN I
TO MAIN II
TO MAIN IV
TO MAIN I
TO MAIN IV
TO MAIN II
TO MAIN I
TO MAIN II
TO MAIN V
TO MAIN I
B
L