Panasonic PV-DF2700-K Service Manual page 384

TUNER MAIN C.B.A.
F801
L801 L802
6.3A/125V
P801
1
LINE LINE
AC CORD
P801
FILTER FILTER
2
POWER SUPPLY C.B.A.
V1 80 Vp-p
C1516 D1508
20 V 5 µs
SMOOTHING RECTIFIER
L1509
Q1504 C1515,1517 D1507
PR1501
LINE
DRIVE+12V SMOOTHING RECTIFIER
FILTER
D1509
OVER VOLTAGE
PROTECTOR
Q1505
1
L1507
C1514,C1518 D1506
PR1502
LINE
DRIVE+5V
SMOOTHING RECTIFIER
FILTER
IC1505
PR1503
+3.3V
+3.3V
3 2
REG.
1
IC1503
NOT USED
SHUNT
1
REG.
2
D804-807
TP804
FULL-WAVE
RECRIFIER
TP805
RL801
(FROM IC6001(44))
SW+12V
TV POWER ON(H)
Q801
TP803
TP802
T1501
D1502
FULL-WAVE
7 1
RECRIFIER
D1505
8
RL1501
Q1501
9 3
Q1503
(SWITCHING)
A
SW+12V
11 6
0.2 V
Q1502
SWITCHING
D1503
B
CONTROL
12 5
A
IC1502
50 V
D1504
1 4
B
3 2 3
5 V
TV MAIN C.B.A.
T850
P850
9
1
P850
2
7
6
IC850
D853
4
SWITCHING
V1 3 Vp-p 3 4
CONTROL
1
F
2
1 V 2 µs
G
F D855
1
D856
V1 250 Vp-p
D854
2
2 µs
50 V
IC851
4
V1 40 Vp-p
D852
3
G
10 V 2 µs
F1001
T1001
L1001 D1001
1.6A/125V
P1001
1
LINE FULL-WAVE
1
P1001 FILTER RECRIFIER
2
F1501
D1002
1.6A/125V
3
Q1002
L1501 D
SWITCHING
CONTROL
LINE
FILTER
C
Q1001
(SWITCHING)
6
(FROM IC6001(49))
D1003
DVD POWER ON(H)
5
V1 0.2 Vp-p
D1016
NOT USED
IC1001
5 µs
4
V1 270 Vp-p
3
5 µs
V1 290 Vp-p
V1 0.32 Vp-p
V1 10 Vp-p
C D
0.2 V 5 µs
50 V 5 µs
5 µs
TP851
D859 C865,870
PR851
11 RECTIFIER SMOOTHING
16
TP852
D857 C866,871
PR852
10 RECTIFIER SMOOTHING
TP853
D860 C867,872
PR850
17 RECTIFIER SMOOTHING
18
D858 C868
13 RECTIFIER SMOOTHING
V1 250 Vp-p
15
2 µs
50 V
1
IC852
SHUNT
2 2 1
REG.
3
E
D1005 C1011
7 RECTIFIER SMOOTHING
D1006 C1012,1013
PR1002
8 RECTIFIER SMOOTHING
D1015
OVER VOLTAGE
9
PROTECTOR
D1008 C1016,1017
PR1001
RECTIFIER SMOOTHING
11
Q1053
12
Q1054
13
Q1070,1071
D1009 C1019
PR1003
-5.1V
14 RECTIFIER SMOOTHING
REGULATOR
Q1051
1
IC1002
SHUNT
2 3 1
REG.
Q1052
2
V1 80 Vp-p
E
50 V 5 µs
+17V
-17V
+22V
+140V
UNSW+30V(TUNER)
UNSW+14V
UNSW+5V(SYS.CTL)
SW+5V(VIDEO)
SW+5V(TUNER)
SW-5.1V
SW+12V
(FROM IC6001(28))
POWER ON(L)