DVP-K88P
/K88PM
3-3. SYSTEM CONTROL/SIGNAL PROCESSOR BLOCK DIAGRAM
3-5
3-6
129
130~131,133~135,139~145
CXD9893R
MICROPROCESSOR
AV DECODER
SERVO DSP
64M SDRAM
16M ROM
RAO~RA11
47,49~56,58~59,61~67,69,82~83
AO~A21
105~107,109~119,121~122
RDO-RD15
71~73,75~78,81
HDO – HD7
DQM1
DQMO
BA1
SCL
SDA
104 123
128
BA0
126
RAS
125
CAS
124
RWE
127
RCS
136
DRCLK
138
CKE
92
101
91
89
96
88
IFSCK
IFSDO
IFBSY
57
68
70
WR
CS
OE
IFSDI
XSYSRST
XIFCS
SPDIF
XMAMUTE
155
159
SPDIF
AR
AL
184
186
AR
AL
XMAMUTE
XV_MUTE
CVBS
Y/G
B/Cb/Pb
164
168
170
CVBS
Y/G
B/Cb/Pb
171
R/Cr/Pr
194
193
XT
ALI
XT
ALO
93
94
6
5
IC103
EEPROM
SCL
SDA
IC 108
RESET IC
CN 106
TO MV-52
VIDEO
(SEE PAGE 3-9 TO 3-10)
IFBSY
IFSCK
IFSDO
XIFCS
IFSDI
XSYSRST
XV MUTE
XA MUTE
TO IF-150
INTERFACE
(SEE PAGE 3-13 TO 3-14)
XA_MUTE
TO MV-52
AUDIO
(SEE PAGE 3-11 TO 3-12)
9
5
7
4
6
2
10
14
MV-52 BOARD
(SEE PAGE 4-15 to 4-16)
R/Cr/Pr
1
0.7Vp-p
27MHz
1.9Vp-p
H
0.7Vp-p
H
1Vp-p
H
3.3Vp-p
121.5 MHz
X102
IC101
IC104
IC102
IC101
5
136
IC101
4
193
8
7
6
1Vp-p
H
3
TO AUDIO
(SEE PAGE 3-15 to 3-16)
MIC_IN
MIC
KRMOD
MIC_IN
MIC
KRMOD
182
183
175
IC101 C/BAR/PB
171
IC101 C/BAR/PB
170
IC101 C/BAR PB
168
IC101 164