Power Supply Block Diagram - Panasonic Palmcorder VHSC PalmSight PV-L759 Service Manual

Compact vhs camcorder
Hide thumbs Also See for Palmcorder VHSC PalmSight PV-L759:
Table of Contents

Advertisement

POWER SUPPLY BLOCK DIAGRAM

MAIN C.B.A.
BATTERY CATCHER UNIT
DC JACK
B1
B2
1
7,8
7,8
B1
B2
2
5
5
3
B1
B2
4
1,2,4
1,2,4
BATTERY JACK
+
5
-
6
B1
B2
7
COIN
3
3
BATTERY
8
(TO JK1201(1))
B1
B2
RF +4.7V
9
9
(TO IC6005(8))
BACK UP VOLTAGE
(TO Q6026(B))
EXT DC VOLTAGE
TO/FROM
(FROM Q6010(C))
SYSTEM CONTROL
POWER ON (L)
BLOCK DIAGRAM
(TO Q6026(E))
SWITCHING UNREG
(TO Q6012(G))
VOLTAGE DOWN
TO SERVO
(TO IC2001(50))
BLOCK DIAGRA
TRIANGLE WAVE
Q1102
Q1104
CURRENT
LIMIT
Q1101
F1002
F1001
IC1001
(PWM CONTROL)
(WITH 2HEAD)
Q1012
(WITH 4HEAD)
Q1013
REFERENCE
ERROR
38
VOLTAGE
AMP
REGULATOR
Q1011
Q1002
Q1001
VDD
37
SHORT
40
CIRCUIT
PROTECTOR
Q1003
TRIANGLE
BUFFER
45
WAVE
OSCILLATOR
Q1103
D1103
Q1105
(FROM IC6001(55))
LIGHT ON (H)
REG +4.5V
Q1106
Q1107
L1001
DRIVE
26
PWM
CONTROL
ERROR AMP
31
DRIVE
17
PWM
CONTROL
ERROR AMP
4
DRIVE
11
PWM
CONTROL
ERROR AMP
6
DRIVE
20
PWM
CONTROL
ERROR AMP
32
Q1004
33
MIC IR UNIT
LIGHT UNIT
FP11
FJ4301
FJ4304
7,8
7,8
1
FP11
FJ4301
FJ4304
5,6
5,6
2
Q1022
ERROR
AMP
Q1023
Q1005
L1002
+4.5V
CONTROL
L1012
R1057
NOT USED
Q1020
Q1021
SWITCHING
CONTROL
L1005
L1006
R1051
Q1015
NOT USED
L1007
R1050
Q1016
R1055
NOT USED
Q1018
Q1006
L1004
L1015
+3.5V
CONTROL
L1008
R1066
NOT USED
Q1017
Q1007
T1001
D1005
CAMERA
3
4
POWER
CONTROL
D1006
5
6
D1007
1
7
Q1008
L1003
CYL VM
CONTROL
Q1009
T1002
CAP VM
1
6
CONTROL
3
4
Q1010
5-10
PC +5V
REG +4.8V
UNREG
LED +4.5V
EVF +4.5V
EVF +4.5V
(FROM IC6001(18))
EVF ON (H)
REG +4.5V
AF +4.5V
AF +8.6V
CAM +4.5V
NOT USED
Q1019
(FROM IC6001(54))
CAM POWER ON (H)
REG +3.3V
CAM +3.5V
REG +3.5V
CAM +15V
EVF +15V
AUDIO +8.6V
CAM -8V
L1014
AF MOTOR VM
CYLINDER VM
CYLINDER VS
CAPSTAN VM
CAPSTAN SW

Advertisement

Table of Contents
loading

Table of Contents