Magnavox MWC20T6 - MAINTENANCE

1-10-5
CRT/H.V. Block Diagram
T1202BLCRT
PULSE UP
AMP
THERMAL PROTECTION
3
6
7
1
5
8
10
7 9 6
GREEN AMP
BLUE AMP
Q2503
Q2502
Q2501
H.DRIVE
Q2591
Q2571
T2572
V- DRIVE H- DRIVE
D.Y.
L551
IC2551 (V-DEFLECTION CONTROL)
T2571 F.B.T.
ANODE FOCUS SCREEN
CN2503
SUB CBA
CRT CBA
CL2504A
R G B HEATER
ANODE
GND
V501 CRT
GND FOCUS SCREEN
JK2501
HEATER 11
CL2501BCL2501A
CN2571
+180V 33
11
S F
HV
FOCUS VR
SCREEN VR
CN2502
4 3 2RED
GREEN BLUE
H.OUTPUT
1 3 5 4
5 4
3
1
WF13WF12
WF14
WF10
WF11
RED AMP
TP2501
+B
TP2504
GND
TP2506
AFC
TO POWER SUPPLY BLOCK DIAGRAM CN1602
CN2503 CL2601
2
3 4
RED
5
GREEN
4
BLUE
3
TO TV PROCESS BLOCK DIAGRAM CN1301
TO TV PROCESS BLOCK DIAGRAM CN1301
REC VIDEO SIGNAL
PB VIDEO SIGNAL
DVD VIDEO SIGNAL
Mode : SP/REC
+B
1
+B
2
+26V
6
V-DRIVE
8
H-DRIVE
1
AFC
7
ACL
2
V-RAMP-NF
9