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TV / Y/C PROCESS BLOCK DIAGRAM
TV/VCR MAIN C.B.A.
(FROM IC3001(25))
PB VIDEO
(FROM VIDEO IN)
LINE VIDEO
FROM UHF/VHF TUNER
/TV DEMODULATOR UNIT
TUNER VIDEO
(FORM IC6001(13))
VIDEO MUTE(H)
(FROM IC6001(26))
IC5301
3.58MHz
(LUMINANCE/CHROMINANCE PROCESS)
PB
1
Q5301
LINE
46
CHROMINANCE
TUNER
3
36
SIGNAL PROCESS
48
MUTE
41
LUMINANCE
SIGNAL PROCESS
V. PULSE
10
5
PROCESS
H. PULSE
19
6
PROCESS
16
BLANKING
18
2
V. HEIGHT CONTROL
I
C
40
CONTROL
11
33
43 44
(TO/FROM IC6001(17))
2
I
C SERIAL DATA
(FROM IC6001(18))
2
I
C SERIAL CLOCK
Q3301
D507
R503,C513
D503
DC
CONVERT
TP553
TP554
OVER CURRENT(H)
Q571
BUFFER
D5304
Q5302
NOT USED
BUFFER
Q5601
NOT USED
BUFFER
X5601
(TO IC3001(82))
3.58MHz OSC
3.58MHz
D5602
25
31
VCO
B
OSD
CHARACTER
G
MATRIX
MIX/
BLANKING
R
29 28 27 20
IC6001
(OSD/CCV MICROCONTROLLER)
OSD-R
49
61
OSD-G
62
DISPLAY
OSD-B
CONTROL
63
OSD-BLANKING
59
45 46
(FROM IC3001(25))
VIDEO
IC451
(VERTICAL DEFLECTION DRIVE)
VERTICAL DEFLECTION
2
12
DRIVE
4
7
Q431
FEED BACK
BUFFER
CIRCUIT
D402
(TO IC6001(79))
IC501
OVER
CURRENT
DETECTOR
Q581
OVER
IC502,Q501
CURRENT
Q551,
T501
DETECTOR
HORIZONTAL
DRIVE
(FROM IC801(4))
+130V
VIDEO SIGNAL
CRT C.B.A.
TP47
P6001
RED
5
RGB AMP
Q351
P5301
P351
21
BLUE AMP
4
4
Q352
P5301
P351
22
GREEN AMP
3
3
Q353
P5301
P351
23
RED AMP
2
2
TP49
P552
P352
1
1
13 inch MODEL
P353
1
P357
1
20 inch MODEL
P552
P352
3
3
2
VERTICAL
DEFLECTION
YOKE
1
4
HORIZONTAL
DEFLECTION
YOKE
6
Q531,Q532
OVER
VOLTAGE
DETECTOR
T551
VIDEO+B
ANODE
HEATER
FOCUS
FLY BACK
COLLECTOR
SCREEN
TRANSFORMER
+B
ABL
TV / Y/C PROCESS BLOCK DIAGRAM
CRT
TP50
HEATER
AG-513F/AG-520F
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