Tv Block Diagram - Toshiba MW20H63 Circuit Diagrams

2
3
L1703
DEGAUSS COIL
AC IN
F1701
FEED BACK
SWITCHING FEED BACK
IC1701
IC1702
KIA431A-AT PS2561AL1-1-V(W)
Q1706
1 3 2
3
FROM/TO CHROMA/IF
CP602B
1 V.OUT
6
H.OUT
Q407
7 P.CON+5V
2 TV_POWER_H
H.VOLT_SW
3
AFC
4 ACL
8
EMERGENCY
9 +B DOWN
5 EW_OUT NC
F-21
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1
DEGAUSS RELAY
RY1701
4
D1705, D1706,
D1710, D1711
Q1705
SWITCHING
SWITCHING
V.OUTPUT
IC401 LA78040
7
1 5 2
T401
Q401
H.DRIVE 5 2
Q409
3
H.VOLT_SW

TV BLOCK DIAGRAM

Q1702
RELAY
DRIVE
TRANSFORMER
SWITCHING
T1701
18
1
17
14
4
13
6
10
11
7
Q408
SW
DY
FB401
Q403
1
FL OUT
F
3 S
FBT
2
HV
9 7
Q406
CURRENT DET
Q801, Q804
RED OUT
Q803, Q805
GREEN OUT
Q802, Q806
BLUE OUT
J801
11
6
8
F
7
CHROMA/IF
MOTOR+12V
MOTOR+12V
+B
REGULATOR
UNREG+8V
UNREG+5V
DEGAUSS_H
MICON
POWER_FAIL
MOTOR+12V
SOUND_GND
TUNER/DVD IN/OUT/
COMB FILTER
SOUND +B
CHROMA/IF
CP802B
CUT OFF 1
3
R.OUT
4
G.OUT
B.OUT 5
CLAMP OFF 6
NC
VM COIL 7
8
NC NC
V801
CRT
F-22