Main Ix (Power Supply) Schematic Diagram - Panasonic Palmcorder VHSC PalmSight PV-L759 Service Manual

MAIN IX (POWER SUPPLY) SCHEMATIC DIAGRAM

CAUTION: FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLASE ONLY WITH THE SAME TYPE 3.15A 125V FUSE.
ATTENTION: POUR UNE PROTECTION CONTINUE LES RISQUES
D' INCENDIE N' UTILISERQUE DES FUSIBLE DE MÉME
3.15A 125V
TYPE 3.15A 125V
9
TO MAIN II
TRIANGLE WAVE
76
TO MAIN I
LCD PB(L) 90
LCD MODE 74
SPEAKER ON(H) 72
TO MAIN IV
8
LCD LOAD 10
BRIGHTNESS CONTROL 46
Q1022
2SB1585
TO RELAY C.B.A.
(SWITCHING)
P2
P9001
SERIAL CLOCK 1
R1073
SERIAL DATA 0 2 22K
LCD LOAD 3 C1056
BRIGHTNESS CONTROL 4
R1074
D1010
REG+3.5V 5
Z
C1058
GND 6
7 Q1023
0.1
GND 7 IMX1T108
R1075
R1076
VOLTAGE
LUMINANCE 8
10K
3900 CONTROL
R-Y 9
B-Y 10
LCD MODE 11
UNREG 12
UNREG 13
F1002
TO BATTERY
1.5A
B2
CATCHER UNIT B1
/63V
1.5A 63V
GND 1
6 GND 2
BACKUP VOLTAGE 3
GND 4
F1001
EXT DC VOLTAGE 5
3.15A
AUDIO 6 3.15A 125V
/125V
UNREG 7
UNREG 8
RF +4.7V 9
VIDEO 10
D1001
GND 11
MA3120WA
(12V)
SPEAKER ON(H) 12
5
SP VOLUME CONTROL 13
REG +3.3V 14
A
AUDIO
15
Q1012 Q1013
LCD PB(L) 16
2SB1073 2SB1585
GND 17
(SWITCHING)
(SWITCHING)
GND 18
R1062
22K
R1063 D1009
Z
4 C1051
Q1011
0.1
IMX1T108
R1064
VOLTAGE
10K
CONTROL
TO MAIN VIII
REG +4.5V 101
R1065
AUDIO +8.6V 102
2200
SW UNREG 103
3900
Q1101
R1101
LIGHT GND 104
2SA1615-ZT1K
22K
AUDIO 105
SWITCHING
LIGHT ON-ON
3 AUDIO 106
R1102 R1103
680 680
TO MAIN VI Q1102
C1101
SP VOLUME CONTROL 107 LIGHT
0.01
POWER
CONTROL
Q1104
D1101
RD12S-B-T1
CURRENT
(12V)
LIMIT
2 R1070 Z
R1104
0
0.56
1
A A A B C
CAUTION: FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE 1.5A 63V FUSE.
ATTENTION: POUR UNE PROTECTION CONTINUE LES RISQUES
D' INCENDIE N' UTILISERQUE DES FUSIBLE DE MÉME
1.5A 63V
TYPE 1.5A 63V
R1078
C1057
Z 1800
1
R1079
1800
R1080
33
Z
L1001
R1072
10
C1020
Q1002 1
DTA144EU
SWITCHING
POWER ON-ON
Q1001
DTA144EU
SWITCHING
Z
D1002
POWER ON-ON
C1001
R1001
100K
C1011
680P
R1020
L1013 R1004 C1002 C1003
0
100 27K 0.022 0.022
R1006
R1008 R1005
R1007
2200 15K 100K
100K
B,C
36 35 34 33
C1007
R1003
0.1 VDD
ERROR
1K
37 V-REF
AMP
R1067
C1053 REG
38
Z 1800
C1005
0.1 A GND
39
C1052 0.1
SHORT CIRCUIT
1 B,C
40
C1006 PORTECTOR
41
0.33
R1068
42
1800
TRIANGLE
R1012
R1069 43
WAVE OSC
5100
33
44
45
R1009 C1008
46
1800 330P
47
C1004 R1010
A
ERROR
4.7/10V 1800 48
B,C
AMP
R1015
R1011
10K
4700
1 2 3 4
Q1003
R1014
DTA114EU
2200
(INVERTER)
R1013
R1109 C1103
Q1103 2200
4700 0.1
R1028
C1018
LATCH
0
R1110 R1113 R1025 0.01
SWITCH
10K 8200 0
R1107 R1018
33K 1K
D1103
DAP202UT C1009 R1016 C1010
R1108 R1111
1 22K 0.022
1K 10K
Q1105
R1106
R1105 CURRENT
4700
0.56 DETECTOR R1112 R1017
R1019
150K 33K
100K
C1102
22/6.3V
Q1106
(SWITCHING) Q1107
DTC144EU
SWITCHING
LIGHT ON-ON
D E F
3-13
IMPORTANT SAFETY NOTICE:
COMPONENTS IDENTIFIED BY THE SIGN
SPECIAL CHARACTERISTICS IMPORTANT FOR SAFETY.
WHEN REPLACING ANY OF THESE COMPONENTS,
USE ONLY THE SPECIFIED PARTS.
Z
C1024
L1012
10
C1044
22/6.3V
A,B
Q1005
2SB1628-T1ZX
L1005
10
+4.5V L1002
CONTROL
10
C1042
47/6.3V
C1021 C1022
D1004 C1023
47/16V 4.7
MA736 3.3
GND
L1007
10
R1023
1K (SWITCHING)
Q1004
R1024
C1025 R1031
(INVERTER)
100K Z
470P 6800
C1013 R1032
R1061
0.01 2200 2400
D1003
C1050 R1033
2200P 22 L1016
C1012
10
4700P
R1022 27
L1015
C1055
L1004 L1008
Q1006
10
C1015 220P 1
33 10
MPL1-TL
+3.5V
C1028 R1034
32 31 30 29 28 27 26 25
CONTROL C1027 220P 5600
47/4V
R1035
ERROR PWM
DRIVE
24 2700
AMP CTL C1026
VCC
23 2.2
R1036
68
22
C1014
220P Q1007
21
2SB1424T100P D1005
PWM
DRIVE
20
MA111
CTL R1026 47 CAMERA
T1001
19 POWER
VTPW0003A
R1027 47
CONTROL C1029
18
3 4 D1006 1
PWM
DRIVE
17
MA111
CTL
5
16 C1016
2 C1032
220P
15
6 1
VCC 14
1 7
PWM
ERROR
DRIVE 13
CTL
AMP
C1017
Q1008 L1003
220P
5 6 7 8 9 10 11 12 MPL1-TL 33
IC1001
CYL VM
BA9710KV
CONTROL C1038
(PWM CONTROL) C1037
22/16V
1
C1019
0.01
R1030
R1029
47
0
Q1009
MPL1-TL
D1008 C1039
CAP VM
MA728 330P
CONTROL
R1044
10K
R1046 R1045
2200 330
C1040
CAP VM Q1010
1
CONTROL
G
H I
NOTE:
HAVE FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
REC VIDEO SIGNAL PB VIDEO SIGNAL REC AUDIO SIGNAL PB AUDIO SIGNAL
C1054
1
A
C
R1057
0
Q1020
R1056
2SB1073
22K
(SWITCHING)
Z
R1059 R1058 C1047
Q1021
C1048
680 10/16V
DTC124EU 0
SWITCHING
EVF ON-ON
Z
C1043 TP1002
L1006 R1051
10
0
Z
Q1015
2SD1328
R1050
(SWITCHING)
0
Q1016 R1049
2SD1119 3300
R1048 TP1001
1K
R1066 0
R1081 0
Z
Q1024
C1059
R1082
2SD1328
10/6.3V
100
(SWITCHING)
Q1017
Z
R1052 TP1006
2SD1119
39
(SWITCHING)
Z
C1049 R1054
Z 0.22 22K
R1055
0
Q1019
Q1018
UN5212
C1046
2SB1218A
1 (SWITCHING) SWITCHING
R1053 CAM POWER
L1009
10K ON-ON
47
R1037
C1030
C1036
C1031 27K
1
10/16V 100P R1038 C1033
1
1K
L1010
R1039 TP1005
47 L1011
2400
47
R1047 D1007 C1034 C1035
33 MA111 1
1
TP1007
R1040 R1042
22K 18K
R1041
2200
R1043 L1014
10
T1002
R1060
VTPW0004
820
1 6
3 4
C1041
10/16V
J K L
COMPARISON CHART
OF MODELS & MARKS
MODEL MARK
TO MAIN I
PV-L759 A
82 UNREG
PV-L779 B
86 EXT DC VOLTAGE
85 SW UNREG PV-L859 C
80 BACKUP VOLTAGE
Not Used Z
87 LED +4.5V
81 REG +4.5V
91 VOLTAGE DOWN
79 KEY DATA 2
84 POWER ON(L)
89 EVF ON(H)
83 LIGHT ON(H)
73 CAM POWER ON(H)
TO MAIN II
78 REG +4.5V
77 CAP VM
96 CYL VM
95 CYL VS
75 CAP SW
TO MAIN VII
93 REG +4.5V
100 REG +4.8V
94 VIDEO
97 LUMINANCE
98 R-Y
99 B-Y
TO MAIN IV
255 PC +5V
TO MAIN III
250 CAMERA +3.5V(1)
TO MAIN VI
21 CAM +4.5V
19 CAM +15V
1 CAM +3.5V
20 CAM -8V
TO MAIN IV
12 SERIAL DATA 0
11 SERIAL CLOCK
13 EVF LOAD
TO MAIN V
24 AF MOTOR VM
22 AF +8.6V
23 AF +4.5V
88 LED +4.5V
(TO EVF C.B.A. P902)
A,B
(TO COLOR EVF C.B.A. P901) C
P3
1 LUMINANCE
2 EVF +4.5V(2)
3 GND
4 KEY DATA 2
5 EVF +4.5V(1)
C
6 R-Y
B-Y
7
8 GND
9 EVF +15V
10 SERIAL DATA 0
11 SERIAL CLOCK
12 EVF LOAD
TO MAIN IV
254 AF +4.5V
UNLESS OTHERWISE SPECIFIED;
PNP TRANSISTORS IS MSB1218A(R),
NPN TRANSISTORS IS MSD1819A(R),
DIODES IS MA110 AND
WATTAGE OF RESISTORS 1/16W.
VJBW1635
M N