Signal Process 2 Block Diagram - Sony RMT-D122A Service Manual

DVP-S9000ES
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3 7 6 3 1 5 1 5 0

3-4. SIGNAL PROCESS 2 BLOCK DIAGRAM

MB-91 BOARD (3/8)
(SEE PAGE 4-35 to 4-40)
SIGNAL
PROCESS 1 PDO0 – 7
(SEE PAGE 3-6)
CS4X
SYSTEM FBIWAIT
CONTROL
FBIINT
(SEE PAGE 3-13, 14)
FIDOUT
T E
L 1 3 9 4 2 2 9 6 5 1 3
27MFBI
SIGNAL
HSYNCO
PROCESS
VS30
(SEE PAGE 3-6)
FLDO
HSYNC
SYSTEM
X3VRST
CONTROL
27M32
(SEE PAGE 3-13, 14)
CS2X
CS3X
WRH
RD
XRST
SIGNAL
PROCESS 1
(SEE PAGE 3-6)
HD0 – 15
HA0 – 21
w w w
05
PDO0 – 7 63
ı YC1I0 – 7
70
IC702
MIP
23 XCSI
20 XWAITO
19 XINTO
IC702 if,<z//
77 FD1I
100 CLKX
84 CLK1
3.6 Vp-p (27 MHz)
75 XHD1I
76 XVD1I
IC702 ug
IC702 uh
3.2 Vp-p (H)
24 – 27
3.2 Vp-p (V)
30 – 33
38 – 43
21 22 36 54 – 61
48 49
x a o
. i
3-7
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92
ı
PD300 – 307
116
95
YC300 – 307 ı PDI0 – 7
97
123
ı
100
221 HRWB
Q Q
3 7 6
220 HCSB
231 RSTB
FLDO
87 FLDO
HSYNC
88 HSYNCO
X3VRST
122 TRST
27M32
180 CLKI
182 SCLKIN
CS2X
190 HAD23
CS3X
191 HAD22
u 1 6 3
y
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2 4
8 9 9
IC804, 805
16M SDRAM
124 125 157 – 160 143 144
127 128 162 – 165 146 147
130 131 167 168 149 151
133 134 170 171 152 154
136 137 173 174 155
139 140 176 177
50
ı
53
DVO0 – 7
55
ı
58
IC802
OSD
3 1 5 1 5 0 8 9
D1CLKO 60
IC802 ik
HIREQO 223
3.2 Vp-p (H)
HWAITOB 224
DM ACKO 228
IC802 <z,/ ,<z,x
DM REQO 229
3.4 Vp-p (27 MHz)
192 193
195 – 198
232 – 235 200 – 203
237 – 240 205 – 208
2 – 5 210 – 213
7 – 10 215 – 218
m
c o
.
3-8
2
8 9 9
PD400 – 407
IC802 y;
VIDEO 1
(SEE PAGE 3-9)
3.5 Vp-p (27 MHz)
2 4 9 8 2 9 9
27M
27M
OSDINT
SYSTEM
OSDWT CONTROL
(SEE PAGE 3-13, 14)
DACK1
DREQ1