Panasonic PV-L550 - Power Supply Block Diagram

10.9. POWER SUPPLY BLOCK DIAGRAM
26
31
17
4
11
6
20
32
IC1001
Q1002
Q1001
Q1011
(PWM CONTROL)
1
3 4
5
6
7
T1001
D1005
D1006
D1007
R1057
+3.5V
CONTROL
Q1006
+4.5V
CONTROL
Q1008
CAP VM
CONTROL
Q1009
Q1010
+4.5V
CONTROL
Q1005
Q1015
Q1014
Q1103
Q1105
Q1104
Q1106
Q1102
Q1101
CAMERA
POWER
CONTROL
ERROR
AMP
Q1003
BUFFER
37
40
45
38
Q1012
Q1013
(TO IC6005(8))
BACK UP VOLTAGE
(TO JK1201(1))
RF +4.7V
COIN
BATTERY
(TO Q6026(B))
BATTERY VOLTAGE
TO/FROM
SYSTEM CONTROL
BLOCK DIAGRAM
TO SERVO
BLOCK DIAGRA
(FROM Q6010(C))
POWER ON (L)
(TO Q6026(E))
SW UNREG
(TO Q6012(G))
VOLTAGE DOWN
(TO IC2001(50))
TRIANGLE WAVE
(FROM IC6001(55))
LIGHT ON (H)
L1004 L1015
L1008
L1003
L1012
L1002L1001
D1102
3
1 6
4
T1002
L1005
L1006
L1007
1
2
3
4
5
6
7
8
B2
9
B1
9
B1
7,8
B1
5
B1
3
B2
7,8
B2
5
FP11
6,7
FP11
8,9
B1
1,2,4
B2
1,2,4
B2
3
DC JACK
BATTERY CATCHER UNIT
BATTERY JACK
+
-
MAIN C.B.A.
(WITH 2HEAD)
(WITH 4HEAD)
NOT USED
F1001
F1002
Q1007
Q1020
EVF +4.5V
LED +4.5V
REG +4.8V
UNREG
CAM +4.5V
CAM +3.5V
CAM +15V
CAM -8V
REG +3.3V
EVF +15V
AF +4.5V
REG +4.5V
AF+8.6V
BL+4.5V
EVF+4.5V
EVF ON(H)
(FROM IC6001(18))
CAPSTAN VM
(FROM IC2001(49))
REG+3.5V
CYLINDER VM
FJ4304
1
FJ4304
2
FJ4301
7,8
LIGHT UNITMIC/IR UNIT
REFERENCE
VOLTAGE
REGULATOR
SHORT
CIRCUIT
PROTECTOR
TRIANGLE
WAVE
OSCILLATOR
VDD
ERROR AMP
PWM
CONTROL
DRIVE
ERROR AMP
PWM
CONTROL
DRIVE
ERROR AMP
PWM
CONTROL
DRIVE
ERROR AMP
PWM
CONTROL
DRIVE
OVER
VOLTAGE
PROTECT
Q1021
LATCH
FJ4301
5,6
(WITH LCD)
(WITHOUT LCD)
CAPSTAN SW
PV-D300 / VM-D100 / PV-L550 / PV-L600 / PV-L650 / VM-L450
119