PV-20DF63/PV-27DF63
RED
OSD
CHARACTER
MIX/
BLANKING
R
G
B
MAIN C.B.A.
TV MAIN C.B.A.
P5301
4
P5301
5
P5301
6
23
22
21
MATRIX
FLYBACK
TRANS-
FORMER
ANODE
T551
D553
SCREEN
FOCUS
COLLECTOR
ABL
HEATER
+220V
+130V
(FROM T850(16))
+130V
(TO IC6001(79))
OVER CURRENT(H)
I
2
C
CONTROL
CHROMINANCE
SIGNAL PROCESS
CHROMINANCE
LUMINANCE
X5601
3.58MHz
(FROM IC6001(17))
I
2
C SERIAL DATA
(FROM IC6001(18))
I
2
C SERIAL CLOCK
VM
TO/FROM
VIDEO
SIGNAL
PATH
BLOCK
DIAGRAM
LUMINANCE
SIGNAL PROCESS
H-PULSE
PROCESS
V-PULSE
PROCESS
TP5312
TP5305
OSD-R
DISPLAY
CONYTOL
OSD-G
OSD-B
OSD-BLANKING
CC VIDEO
BLANKING
36
41
Q571
29
28
27
20
61
62
63
59
IC6001
(OSD/CCV MICROCONTROLLER)
IC451 (V. DEFLECTION DRIVE)
IC5301
(LUMINANCE/CHROMINANCE SIGNAL PROCESS)
Q5381
49
45
46
P501
11
P501
7
P5401
7
Q501,Q551,T501
HORIZONTAL
DRIVE
3.58MHz
33
P501
4
P5401
4
P501
10
P5401
10
P501
12
P5401
12
P501
8
P5401
8
P5401
11
D503, C513
D505
TP553
DC CONVERT
BUFFER
VCO
31
25
Q5010
BUFFER
Q5011
CLAMP
Q5012
Q5013
BUFFER
(FROM IC6001(64))
V MUTE(H)
VIDEO SIGNAL
Q5302
BUFFER
5
6
44 43
40 10
19
16
18
11
VERTICAL DEFLECTION
DRIVE
2
12
4
7
PINCUSHIN
COMPENSATOR
CIRCUIT II
FEEDBACK
CIRCUIT
Q431
BUFFER
Q523
NOT USED
NOT USED
NOT USED
OVER
CURRENT
DETECTOR
P5401
5
P5401
6
P501
5
P501
6
Q5501
D5507
J5901
J5902
D5508
D5509
BUFFER
D5304
NOT USED
RED AMP
TP49
TP48
RED
TP46
DEFLECTION
YOKE
VM COIL
DRIVE
VM
COIL
GREEN AMP
BLUE AMP
CRT
HEATER
CRT C.B.A.
P351
4
P351
1
P5301
1
P351
5
P5051
2
P5051
1
P351
6
Q5053 - Q5058
RGB AMP
P352
1
RED
P6001
5
P503
5
P503
1
Q5062
Q5061
BUFFER
Q5051
Q5052
BUFFER
Q353,356
Q352,355
Q351,354
P352
5
P355
1
TP47
TP50
N
50 V
V1 120 Vp-p
O
20 µs
EW C.B.A.
Q751, Q753
Q754
R778
DC
LEVEL
PIN
3
P504
3
P504
5
PIN
5
PIN
7
P504
7
SW+12V
IC752
(COMPARATOR)
R766
H-WID
R763
H-PIN
R753
H-KEY
6
5
7
3
2
1
NOT USED
INTEGRATOR
CIRCUIT
PINCUSHION
COMPENSATOR
CIRCUIT
TP554
J5504
A
A
B
E
E
F
F
G
G
0.5 V
20 µs
V1 0.9 Vp-p
C
D
K
B
C
D
0.5 V
20 µs
V1 1.1 Vp-p
2 V
20 µs
V1 5.6 Vp-p
2 V
20 µs
V1 4.8 Vp-p
2 V
20 µs
V1 5.2 Vp-p
H
H
J
J
K
I
I
V1
1.5 Vp-p
0.5 V
20 µs
V1
4 Vp-p
2 V
20 µs
V1
4 Vp-p
2 V
5 ms
V1
4 Vp-p
2 V
5 ms
V1
28 Vp-p
10 V
20 µs
V1
1080 Vp-p
200 V
20 µs
V1
30 Vp-p
20 V
5 ms
N
O
50 V
V1 90 Vp-p
20 µs
50 V
V1 110 Vp-p
20 µs
TV Y/C PROCESS BLOCK DIAGRAM
TV Y/C PROCESS BLOCK DIAGRAM
Summary of Contents for PV 20DF63
Page 1: ...ORDER NO MKE0303602C1 B6 B22 TV DVD Combination PV 20DF63 PV 27DF63 SPECIFICATIONS 1 ...
Page 15: ...5 1 8 WIRE AND LEAD POSITION DIAGRAM Fig 8 15 ...
Page 18: ...Fig D2 18 ...
Page 19: ...Fig D3 19 ...
Page 20: ...6 1 1 1 Notes in chart 1 Removal of DVD Ass y Fig D4 20 ...
Page 38: ...7 3 TEST POINTS AND CONTROL LOCATION 38 ...
Page 41: ...11 2 CHASSIS FRAME SECTION 2 41 ...
Page 42: ...11 3 CHASSIS FRAME SECTION 3 42 ...
Page 43: ...11 4 PACKING PARTS AND ACCESSORIES SECTION 43 ...
Page 54: ...R6012 ERJ6GEYJ561V MGF CHIP 1 10W 560 54 ...
Page 90: ...13 2 CHASSIS FRAME SECTION 2 90 ...
Page 91: ...13 3 CHASSIS FRAME SECTION 3 91 ...
Page 92: ...13 4 PACKING PARTS AND ACCESSORIES SECTION 92 ...