Panasonic PV-D301 Service Manual page 163

POWER SUPPLY BLOCK DIAGRAM
BATTERY CATCHER UNIT
DC JACK
1
2
3
4
BATTERY JACK
+ 5
- 6
7
COIN
BATTERY
8
(TO IC6005(8))
BACK UP VOLTAGE
(TO Q6026(B))
BATTERY VOLTAGE
TO/FROM
(FROM Q6010(C))
SYSTEM CONTROL
POWER ON (L)
BLOCK DIAGRAM
(TO Q6026(E))
SW UNREG
(TO Q6012(G))
VOLTAGE DOWN
TO SERVO (TO IC2001(50))
BLOCK DIAGRAM TRIANGLE WAVE
MAIN C.B.A.
Q1101
Q1103
OVER
VOLTAGE
PROTECT
F1002
F1001
FJ1 FP2
6,7,8 11-14
FJ1 FP2
9 10
IC1001
FJ1 FP2
1,2,3 17-20
FJ1 FP2
4 16
Q1013
ERROR
19
AMP
Q1011
Q1002
20
Q1001
13
14
21
22
17
15
Q1003
BUFFER 16
D1102
(TO IC6001(78))
LIGHT SHORT CIRCUIT PROTECT
Q1105
(FROM IC6001(55))
Q1102
LIGHT ON (H)
L1001
(PWM CONTROL)
DRIVE 3
PWM
CONTROL
ERROR AMP 7
5
10
DRIVE 46
PWM
CONTROL
ERROR AMP 11
REFERENCE
VOLTAGE
REGULATOR
27
DRIVE 41
PWM
CONTROL
ERROR AMP 26
ON/OFF
CONTROL
SHORT 31
CIRCUIT
PROTECTOR
DRIVE 36
PWM
CONTROL
ERROR AMP 29
TRIANGLE
WAVE
OSCILLATOR
MIC/IR UNIT LIGHT UNIT
FP11 FJ4301 FJ4304
4,5 7,8 1
FP11 FJ4301 FJ4304
6,7 5,6 2
Q1015
Q1005
L1002
+4.5V
CONTROL
(WITH EVF AND WITHOUT LCD)
L1012
R1057
L1005
L1006
L1007
Q1020
Q1021
(WITH EVF AND LCD)
Q1006
L1004 L1015
+3.5V
CONTROL
L1008
L1009
Q1016
L1010
Q1007 T1001
D1005
CAMERA
3 4 Q1017
POWER
CONTROL
5
(WITH COLOR EVF OR LCD)
D1007
6
Q1019
L1011
1 7
Q1018
Q1008
L1003
+4.5V
CONTROL
Q1009,Q1024
CAP VM
CONTROL
Q1010
CYLINDER VM
REG +4.8V
UNREG
LED +4.5V
PR1001
EVF +4.5V
REG +4.5V
AF +4.5V
CAM +4.5V
EVF +3.5V
(FROM IC6001(18))
EVF ON(H)
R1088
(WITH COLOR EVF)
REG +3.3V
CAM +3.5V
REG+3.5V
CAM+15V
EVF+13V
D1011
LCD+13V
LCD-15V
CAM -8V
D1012
BL+4.5V
CAPSTAN VM
(FROM IC2001(49))
CAPSTAN SW