VIDEO SIGNAL
UHF/VHF TUNER/TV
DEMODULATOR UNIT
MAIN C.B.A.
TUNER MAIN C.B.A.
RF
VIDEO
25
Q7001
Q5611
BUFFER
DVD DECODER C.B.A.
P7101
7
P4007
7
P7101
16
P4007
16
P7101
18
P4007
18
VIDEO IN 1
S-VIDEO
IN 1
CC VIDEO
(FROM IC6001 (32))
COLOR MUTE (H)
(FROM IC6001 (31))
V-MUTE-2(L)
(FROM IC6001 (17))
I
2
C SERIAL DATA
(FROM IC6001 (18))
I
2
C SERIAL CLOCK
(FROM IC6001 (58))
DVD (H)
(FROM IC6001 (2))
LINE2(H)/LINE1(L)
VIDEO IN 2
S-VIDEO
IN 2
DVD S-Y/Y
FROM DVD
BLOCK
DIAGRAM
DVD S-C/PR
P8002
9
P4004
9
P8002
7
P4004
7
Y
C
Y
C
TUNER
I2C
CONTROL
LINE
/DVD
IC5301 (SW)
48
46
3
43
44
LINE-1
LINE
DVD
LINE-2
IC5351 (SW)
1
3
7
2
4
5
LINE-1
LINE
DVD
LINE-2
IC5611 (SW)
1
3
7
2
4
5
NOT USED
NOT USED
(FOR MODEL WITH 27 inch CRT)
IC5101 (3 LINE DIGITAL COMB FILTER)
22
24
Q5108
BUFFER
Q5008
Q5114
BUFFER
BUFFER
Q5105
Q5109
Q5101
BUFFER
12
Q5120,Q5121
AFC LEVEL
CONTROL
I
2
C
CONTROL
3 LINE
COMB
FILTER
18
20
Q5119
Q5118
AMP
Q5110
LPF
Q5125
Q5104
BUFFER
BUFFER
BUFFER
LPF
BUFFER
BUFFER
Q5301
Q5355
BUFFER
Q5353,
Q5354
DC CLAMP
/BUFFER
Q5612,
Q5613
DC CLAMP
/BUFFER
Q5303
BUFFER
Q5107
10
9
A/D
D/A
D/A
A/D
DELAY
H-OUTLINE
COMPENSATE
/DELAY
VM
LUMINANCE
TO TV Y/C
PRPCESS
BLOCK
DIAGRAM
CHROMINANCE
J5001
(FROM IC6001(9))
TUNER(H)
D/A
VM
GENERATOR
FSC
BUFFER
BUFFER
Q5151
Q5152
BUFFER
AMP
28
BUFFER
0.5 V
20 µs
V1 1.6 Vp-p
0.2 V
20 µs
V1 0.6 Vp-p
A
A
B
B
0.5 V
20 µs
V1 1.1 Vp-p
0.2 V
20 µs
V1 0.84 Vp-p
3.58MHz
NOT USED
Q5351
J5351
BUFFER
NOT USED
J5601
VIDEO SIGNAL PATH BLOCK DIAGRAM
PV-20DF62/PV-27DF62/PV-27DF62-K VIDEO SIGNAL PATH BLOCK DIAGRAM
Содержание PV 20DF62
Страница 1: ...ORDER NO MKE0204602C1 B6 B22 TV DVD Combination PV 20DF62 PV 27DF62 PV 27DF62 K SPECIFICATIONS ...
Страница 21: ...Fig D2 ...
Страница 22: ...Fig D3 ...
Страница 23: ...6 1 1 1 Notes in chart 1 Removal of DVD Ass y Fig D4 ...
Страница 45: ...the black screen starts to turn gray lighting only 7 3 TEST POINTS AND CONTROL LOCATION ...
Страница 115: ......
Страница 180: ...11 2 CHASSIS FRAME SECTION 2 ...
Страница 181: ...11 3 CHASSIS FRAME SECTION 3 ...
Страница 182: ...11 4 PACKING PARTS AND ACCESSORIES SECTION ...