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DVP-K870P/K880P
Q Q
3 7 6 3 1 5 1 5 0
3-2. SYSTEM CONTROL/SIGNAL PROCESSOR BLOCK DIAGRAM
MV-044 BOARD
FOO
TRO
FMO
DMO
TROPENPWM
RF/SERVO
(SEE PAGE 3-5)
SCLK
SDEN
SDATA
ADIN
T E
L
1 3 9 4 2 2 9 6 5 1 3
PWMOUT2
RFZC
RFRP
BDO
TEO
RF/SERVO
(SEE PAGE 3-5)
CSO
RFL
FEO
RFIN
RFIP
IC201
(DVD PLAY)
16
215 216
50ns/div
0.8Vp-p
w w w
105~107,110,112~114,119,121~124
12
FOO
13
TRO
19
FMO
18
DMO
15 PWMOUT1
197
SCLK
196
SDEN
195
SDATA
200
ADIN
16
PWMOUT2
209
HRFZC
208
RFRP_AC
198
BDO
203
TEI
204
CSO
206
RFLEVEL
205
FEI
215
RFIN
216
RFIP
16
IC201
215 216
(CD PLAY)
13
IC201
205
(CD)
13
IC201
205
1.4V
200ns/div
0.8Vp-p
IC205
EEPROM
SCL
6
65
SCL
SDA
5
67
SDA
186
187
12
IC201
186
3.3Vp-p
27MH3
x
a o
y
IC201
11
.
i
63.5usec
3-3
http://www.xiaoyu163.com
IC206
64M SDRAM
78~81,83~86,93~96,98~101
87
88
89
90 103 104
91
118
22~27,29~30,40~41,43~53
Q
Q
3
7
6
IC201
CXD9781R
MICROPROCESSOR
(DVD)
14
IC201
(CD)
IC201
(DVD)
205
14
205
1.4V
1.4V
1.4V
u 1 6 3
IC201
173
10
172
9
IC201
C/BAR PB
8
IC201
170
0.6Vp-p
0.6Vp-p
1Vp-p
63.5usec
63.5usec
63.5usec
http://www.xiaoyu163.com
2
4
8
9
9
IC204
16M ROM
31~34,36~39
IOOE
57
IOWR
58
IOCS
59
3
1
5
1
5
0
8
9
2
IFBSY
61
IFSCK
62
IFSDO
63
XIFCS
64
IFSDI
69
PRST
188
XDACS
68
ABCK
148
ALRCK
149
ACLK
151
SPDIF
153
ASDATAO
154
XRST
158
MAMUTE
176
ADSK
177
ADSDO
179
175
173
172
170
168
166
164
m
c o
C/BAR PB
7
IC201
C/BAR PB
6
IC201
164
C/BAR PB
168
166
.
0.7Vp-p
1Vp-p
1Vp-p
63.5usec
63.5us
3-4
2
8
9
9
4
9
8
2
9
9
IFBSY
SCO
INTERFACE
SOO
CONTROL
XIFCS
(SEE PAGE 3-11)
SIO
CSN
CSN
BICK
LRCK
MCLK
SPDIF
AUDIO
SDTI
(SEE PAGE 3-7)
PDN
MAMUTE
CCLK
CDTI
C
Y
V
VIDEO
Y/G
(SEE PAGE 3-9)
CB/B
CR/R
WIDE
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