Video Block Diagram
E5662BLV
1-7-7
1-7-8
JK1401
S-VIDEO
OUT
COMPOSITE
VIDEO OUT
CN701
CN1601
5
5
VIDEO-Y
9
9
VIDEO-C
3
4
2
1
AV CBA
DATA(VIDEO) SIGNAL
VIDEO SIGNAL
DATA(AUDIO) SIGNAL
IC601 (DVD HOST PROCESSOR)
IC1402 (VIDEO DRIVER)
IC604
IC602
(8Mbit FLASH MEMORY)
PARA0
PARA7
A0
A18
DATA0
AD0
AD13
DATA15
DQ0
DQ15
CE
OE
WE
CS3
OE
DQM0
AD0
AD13
~
DQ0
DQ15
~
~
~
~
ADDR1
ADDR20
~
~
~
DATA0-DATA15
ADDR1-ADDR20
PARA0-PARA7
79 80 78
51
52
55
56
57
6
27
33
32
76
77
17 18
39 16
8
1
~
25
16
~
6
13
~
29
45
~
DQ0
DQ15
DQML
DQMU
WE
~
15
(64Mbit SDRAM)
20
26
~
2
13
~
29
35
~
42
53
~
173
182
~
161
170
~
141
158
~
11
26
28
128
132
117
DATA(VIDEO/AUDIO) SIGNAL
RAS
CAS
LDQM
UDQM
WE
RAS
CAS
58
63
~
66
73
~
74
19
CS
CS
INTERNAL
PERIPHERALS
PORTS
PR
OGRAMMABLE
CPU INTERF
A
CE
CENTRAL
COMMAND
PORT
FRONT-END
& LINK
INTERFACE
ST20 ARBITER &
MEMORY CONTROLLER
SDRAM ARBITER
SHARED SDRAM INTERFACE
I/F
VIDEO
DECODER
AUDIO
DECODER
CACHE
SUBSYSTEM
CPU
VIDEO
FILTERING
OSD, SP
DECODER
& MIXING
4dB
AMP
2dB
AMP
LPF
DRIVER
Y
C
CD FIFO
SDRAM
BLOCK
MOVE
DENC
SPDIF
PCM-LRCLK
PCM-SCLK
PCM-DATA0
PCM-BCK
FROM DVD
SIGNAL PROCESS
BLOCK DIAGRAM
TO AUDIO
BLOCK
DIAGRAM
DVD MAIN CBA UNIT
ADAC-MD
ADAC-MC
ADAC-ML
191
190
189
192
TO AUDIO
BLOCK DIAGRAM
A-MUTE
ADAC-MD
ADAC-MC
ADAC-ML
A-MUTE
48
2
33
97
102
~
84
93
~
4dB
AMP
2dB
AMP
LPF
DRIVER
VIDEO-V
OUT
VIDEO-U
OUT
VIDEO-Y
OUT
JK1403
30
4dB
AMP
2dB
AMP
LPF
DRIVER
4
21
4dB
AMP
2dB
AMP
LPF
DRIVER
18
4dB
AMP
2dB
AMP
LPF
DRIVER
16
14
7
7
VIDEO-CVBS
3
3
VIDEO-U
1
1
VIDEO-V
25
34
27
CN701
CN1601
W F 2
W F 3
W F 1
Содержание EWD7002
Страница 1: ...SERVICE MANUAL DVD PLAYER EWD7002 ...
Страница 39: ...1 15 2 E5662EX X10 X5 X2 X4 S2 S2 S4 Unit S1 A22 X1 Packing ...
Страница 45: ...Printed in Japan 2002 03 22 HO EWD7002 E5662UD ...