Symphonic SC724FDF - Page 38

1-10-6
CRT/H.V. Block Diagram
T2127BLCRT
PULSE UP
AMP
THERMAL PROTECTION
3
6
7
1
5
8
10
7 9 6
GREEN AMP
BLUE AMP
Q2503A
Q2502A
Q2501A
H.DRIVE
Q2591
Q2571
T2572A
V- DRIVE H- DRIVE
D.Y.
L551
IC2551 (V-DEFLECTION CONTROL)
T2571 F.B.T.
ANODE FOCUS SCREEN
CN2502 CN2503
SUB CBA
CRT CBA
CL2504A
R G B HEATER
ANODE
GND
V501 CRT
GND FOCUS SCREEN
JK2501
HEATER 11
CN2501
CL2501BCL2501A
CN2571
+180V 33
11
S F
HV
FOCUS VR
SCREEN VR
CN2502
4 3 2 RED
GREEN BLUE
H.OUTPUT
1 3 5 4
5 4
3
1
WF13WF12
WF14
WF10
WF11
RED AMP
TP2501
+B
TP2504
GND
TO POWER SUPPLY BLOCK DIAGRAM CN1602
CN2504 CL2504B
JUNCTION CBA
4
3 2
RED
2
GREEN
3
BLUE
4
TO TV PROCESS BLOCK DIAGRAM CN1302
TO TV PROCESS BLOCK DIAGRAM CN1301
TO TV PROCESS BLOCK DIAGRAM CN1602
TP2503
H-DRIVE
WF9
REC VIDEO SIGNAL
PB VIDEO SIGNAL
DVD VIDEO SIGNAL
Mode : SP/REC
+B
1
+B
2
+26V
8
V-DRIVE
10
H-DRIVE
12
AFC
11
ACL
19
V-RAMP-FB
17
H. CONTROL
Q2530, Q2531
VR2531VR2530
PINC. H SIZE
Q2532
Q2533