PV-20DF63/PV-27DF63
DVD II BLOCK DIAGRAM
DVD II BLOCK DIAGRAM
DVD AUDIO SIGNAL
DVD VIDEO SIGNAL
DATA(VIDEO/AUDIO) SIGNAL
DVD MECHANISM UNIT
OPTICAL
PICK UP
DVD MAIN C.B.A.
IC8503
(OP AMP)
IC8501 (AUDIO D/A CONVERTER)
IC8003 (CLOCK GENERATOR)
IC8005
IC8204 (128M SDRAM)
IC8201
(16M FLASH MEMORY)
IC8202 (LATCH)
LPF
DAC
LPF
DAC
SERIAL
I/F
SERIAL
CONTROL
1
2
7
6
8
7
3
1
2
13
14
15
16
TP8520
DVD AUDIO
R-CH
DVD VIDEO
DVD S-Y
DVD S-C
DVD Y
DVD PB
DVD PR
TO Hi-Fi AUDIO SIGNAL
PATH
BLOCK
DIAGRAM
DVD AUDIO
L-CH
DIGITAL
AUDIO
OUT
FRONT L-CH
FRONT R-CH
SURROUND
L-CH
SURROUND
R-CH
CENTER
SUB
WOOFER
TP8519
+12V
8
NOT USED
NOT USED
NOT USED
Q8403
TP8407
BUFFER
Q8401
BUFFER
LPF
Q8404
BUFFER
Q8402
BUFFER
LPF
P8901
13
P8401
18
P8401
9
P8401
11
P8401
20
P8401
22
P8401
24
P8401
26
P8401
28
P8401
30
P8401
32
P8402
10
P8401
15
P8401
13
P8901
17
P8901
18
P8901
12
P8901
19
P8901
20
P8901
10
P8901
11
P8901
14
P8901
15
P8901
5
P8901
2
P8901
6
P8901
7
P8901
8
P8901
16
75
74
5
4
3
2
1
IC8401 (VIDEO AMP/DRIVER)
5
25
3
8
12
14
DRIVE
DRIVE
LPF
6dB AMP
DRIVER
32
LPF
6dB AMP
DRIVER
22
LPF
6dB AMP
DRIVER
19
LPF
6dB AMP
DRIVER
17
LPF
6dB AMP
DRIVER
30
6dB AMP
DRIVER
TP8406
TP8408
TP8409
TP8410
TP8411
DIGITAL
FILTER
MODULATOR
IC8502 (5.1ch AUDIO D/A CONVERTER)
LPF
DAC
LPF
DAC
36.864MHz
OSC
SERIAL
CONTROL
20
16
41
40
31
45
34
35
46
47
36
38
LPF
DAC
LPF
DAC
14
13
LPF
DAC
LPF
DAC
12
11
P8401
34
P8401
36
LPF
DAC
LPF
DAC
10
9
43
DIGITAL
FILTER
MODULATOR
X'TAL
OSC
CONTROL
LOGIC
VIDEO
ENCODER
DVD/CD
FORMATTER
DVD
DECODER
ERROR
CORRECTION
ECC
VIDEO
I/F
RF
SIGNAL
PROCESS
AUDIO
I/F
PLL1
PLL2
7
8
3
15
10
SERIAL
I/F
TO VIDEO SELECTOR
BLOCK
DIAGRAM
51
55
50
92
52
21,
24-27,
60-66
17,19-22,25-28,31,
32,34-41,44,45
210,212,214,216,
217,219,220,
227-229,231,235
2,4,5,7,8,10,11,13,31,
33,34,36,37,39,40,42,
45,47,48,50,51,53,54,
56,74,76,77,79,80,82,
83,85
2,3,5,6,8-10,12,13,
184,185,187,188,
190-193,196,197,
199-201,203-205,247,
249,251-253,255-256
LATCH
IC8203 (LATCH)
DAC
DAC
DAC
DAC
DAC
132
134
133
135
Q8907
Q8906
Q8905
AMP
AMP
Q8602
Q8601
IC8001 (DVD SIGNAL PROCESSOR/DVD MICROCONTROLLER)
163
164
158
160
161
TP8401
TP8402
TP8403
TP8404
TP8405
174
175
176
180
179
178
181
170
172
14
X8001
R-CH
L-CH
R-CH
L-CH
TP8513
TP8514
TP8515
TP8516
TP8517
TP8518
+12V
+D3.3V
VCC
F SEL
(36.864MHz/33.8688MHz)M CLOCK
33.8688MHz CLOCK
54MHz CLOCK
ML
MC
MD
(+1.5V)VCC
1,7,14,23,29,42,56,79,91,
171,182,189,195,202,218,
226,233,240,250
15,67,98,186,213,
222,244
+A3.3V
VCC
104,118,153,157,165
3
2
REG.
CONTROL
4
Q8603
(WITH 5.1CH AUDIO)
SW+3V
SW+3V
VCC
18,22,24,26,28
6
SW+5V
5
SW+3.3V
VCC
VCC
(WITHOUT 5.1CH AUDIO)
11
6
SW+5V
VCC
VCC
+D3.3V
VCC
1,3,9,15,29,35,41,
43,49,55,75,81
+D3.3V
37
+D3.3V
VCC
EXT ADT(0-15)
EXT ADT(0-15),EXT ADR(16-20)
SDRAM ADDRESS BUS
SDRAM DATA BUS
R8044
DVD
LUMINANCE
LEVEL
EXT ADR(16-20)
EXT ADR(0-15)
EXT ADR(8-15)
EXT ADR(0-7)
20
+D3.3V
VCC
VR-CD
VR-DVD
NOT USED
16
25
48
1
10
12
19
2
9
LATCH
20
+D3.3V
VCC
12
19
2
9
29
36
38
45
1,5,12
126
127
128
129
122
123
124
125
121
120
162
P1529
JK1601
3
POWER SUPPLY C.B.A.
L
M
1 V
20 ns
V1
1.63Vp-p
A
0.5 V
20 µs
V1
1.12Vp-p
0.5 V
20 µs
V1
1.12Vp-p
B
0.2 V
20 µs
V1
0.74Vp-p
D
0.2 V
20 µs
V1
0.62Vp-p
E
0.2 V
20 µs
V1
0.62Vp-p
C
F
G
I
J
K
H
2 V
20 ns
V1
5.4Vp-p
T
S
R
Q
P
O
2 V
20 ns
V1
5.8Vp-p
N
L
A
B
C
D
E
G
F
H
I
J
K
P
O
Q
R
S
T
M
N
1 V
20 µs
2.2 Vp-p
V1
1 V
20 µs
V1
2.2 Vp-p
0.5 V
20 µs
V1
1.5 Vp-p
1 V
20 µs
V1
2.2 Vp-p
0.5 V
20 µs
V1
1.15 Vp-p
0.5 V
20 µs
V1
1.15 Vp-p
2 V
0.2 ms
V1
5.72 Vp-p
1 V
2 ms
V1
3.0 Vp-p
1 V
2 ms
V1
3.0 Vp-p
1 V
2 ms
V1
1.8 Vp-p
1 V
2 ms
V1
1.8 Vp-p
1 V
2 ms
V1
1.8 Vp-p
1 V
2 ms
V1
0.8 Vp-p
Содержание PV 20DF63
Страница 1: ...ORDER NO MKE0303602C1 B6 B22 TV DVD Combination PV 20DF63 PV 27DF63 SPECIFICATIONS 1 ...
Страница 15: ...5 1 8 WIRE AND LEAD POSITION DIAGRAM Fig 8 15 ...
Страница 18: ...Fig D2 18 ...
Страница 19: ...Fig D3 19 ...
Страница 20: ...6 1 1 1 Notes in chart 1 Removal of DVD Ass y Fig D4 20 ...
Страница 38: ...7 3 TEST POINTS AND CONTROL LOCATION 38 ...
Страница 41: ...11 2 CHASSIS FRAME SECTION 2 41 ...
Страница 42: ...11 3 CHASSIS FRAME SECTION 3 42 ...
Страница 43: ...11 4 PACKING PARTS AND ACCESSORIES SECTION 43 ...
Страница 54: ...R6012 ERJ6GEYJ561V MGF CHIP 1 10W 560 54 ...
Страница 90: ...13 2 CHASSIS FRAME SECTION 2 90 ...
Страница 91: ...13 3 CHASSIS FRAME SECTION 3 91 ...
Страница 92: ...13 4 PACKING PARTS AND ACCESSORIES SECTION 92 ...
Страница 103: ...R6012 ERJ6GEYJ561V MGF CHIP 1 10W 560 103 ...