Panasonic TX-21AP1 - Page 3

POWER SUPPLY & DEFLECTION BLOCK DIAGRAM
1
3
CRT
Y-BOARD
IC351
5
7
8
9
Q351
D350
Y3
1
2
F801
S802
Degauss Coil
T802
RL801
+
~
D802
~
P2
P1
S2 S1
2
43
1
E2
Mains In
Line
Filte
r
12
E3
D801
D1202
Q1201
+
~
D1201
~
IC1104
REMOTE IN
VCC
IC1103
EAROM
8
IC1102
31
IC1201
3
1
IC1102
VDD
R1202
5V STANDBY
Q1204
R1205
IC601 PIN 1
POWER ON/OFF
IC801
POWER
SUPPLY
3
5
4
1
R804
IC802
1
2
D812
D804
D813
D811
D806
D805
T802
S2
B2
P2
P1
S3
S4
S5
B1
S1
IC701
6
5
IC702
2
1
F853
F852
D853
Q851
D852
Q852
IC251
AUDIO
OUTPUT
9
Q701
Q702
Q751 Q752
IC451
VERTICAL
OUTPUT
1
7
3
64
5
2
IC601
UOC
61 VDDP
56 VDDC
54 VDDA
20 AVL/EW
14 VCC
39 VP
BCL
49
IBL 50
PROT 36
FBI/SCO 34
HOUT 33
V- 21
V+ 22
D701
D751
F851
D851
Q753
Q501
T553
D501
D510
Q551
D556
D557
HOT
D752
1
2
4
E4
6
9
4
10
8
5
3
16
T552
FBT
D559
D401
D402
Q402
Q401
D553
6
1
E1
+5
V
STANDBY
Q603
D603
+190V
D606
+8V
D601
+5V
D403
Q552
E-BOARD
5
6
Y2
1
3
E5
5
6
E8
TO RGB
INPUTS
G1
HEATER
IC1105
2
IC2001
16
33
IC851
1
3
IC852
1
3
D552
D554
5V
8V
D1205
TUNER
TU2 33
V
MB 5V
D002
D003
8