Block Diagram - Main Section (1/2) - Sony DVP-S9 Service Manual

DVP-S9
6-2. BLOCK DIAGRAM – MAIN Section (1/2) –
RF+
A 131 RFIN1
(Page 23)
128 RFIN2
MEMD0 –
MEMD15
MEMA0 –
MEMA9
D-RAM
IC303
WE 17 38 XMWR
OE 33 42 XOE
RAS 18 41 XRAS
UCAS 34 39 XCAS
LCAS 35
33MARP, 33MAVD,
27MAVD, 512FSAVD 33MARP
D 182 CLKIN
187 MCKI
(Page 25)
189 SCKI
TRST
E
(Page 25)
157 XARPRST
D0 – D7
2 – 9
HD8 – HD11
F
(Page 25)
HA0 – HA3, HA19
(Page 25) G
XRD, XWRH
(Page 25) H
XRST
I
(Page 25)
XRST
(Page 23) C
36
ARP
IC302 (2/2)
SOI0 –SOI7
SDCK 68 41 ICLKI
XSHD 69 44 ISTARTI
XSRQ 70 46 IREQO
XSAK 71 45 IVALI
SDEF 72 43 IERRI
DATA 62 23 CDIN1I
BCLK 63 25 CDBCKI
LRCK 65 26 CDLRKI
DOUT 66 22 CDIN2I
TDO 195 118 TDI
TDI 193 119 TDO
TCK 194 120 TCK
TMS 192 121 TMS
TRST 191 122 TRST
(FOR JTAG)
33MAVD
29 CRPCLKI
27MAVD
180 CLKI
XINT 21
182 SCLKI
XCS 23
512FSAVD
12 ACLK
XWAT 25
XWRH 207
XRD 208
A0 – A7
11 – 15, 17 – 19 220 221
DATA BUS
ADDRESS BUS
XRD
XWRH
70 71 67 62 17
V
COMPOUT 80
Y
YOUT 74
C
COUT 7
16MB SDRAM
IC504
VREFI 84
DQ0 – DQ15 A0 – A11
2, 3, 5, 6, 8, 9, 11, 12, 39, 21 – 24, 27 – 32,
RV501
40, 42, 43, 45, 46, 48 ,49 20, 19
VIDEO
LEVEL
DO 20
177, 174, 171, 168, 165, 163,
160, 158, 157, 159, 162, 164,
167, 170, 173, 176
SDDQ0 – SDDQ15
AV DECODER
IC503
HD0 – HD15 HAD0 – HAD21
223 – 235, 237 – 240, 218 – 215, 213 – 210, 208 – 205,
226 227 228 229
2 – 5, 7 – 10 203 – 200, 198 – 195, 193, 192
HAD23 190
HAD22 191
HIREQ0 223
224 231
35 16 61 60 47 46 50 49
SYSTEM CONTROLLER
IC103 (1/2)
24 24
16MB SDRAM
IC505
DQ0 – DQ15 A0 – A11
2, 3, 5, 6, 8, 9, 11, 12, 39, 21 – 24, 27 – 32,
35 34 14 36 15 16 17 18
40, 42, 43, 45, 46, 48 ,49 20, 19
SDRAM DATA BUS
SDRAM ADDRESS BUS
134, 131, 128, 125, 124,
127, 130, 133, 136, 139, 144
137, 140
SDAD0 – SDAD11
FLASH MEMORY
IC107
DQ0 – DQ15 A0 – A20
31, 33, 35, 38, 40, 42, 25, 24 – 18,
28 11 44, 30, 32, 34, 36, 39, 41, 8 – 1, 48, 17, 26
43, 45 16, 9, 10
DATA BUS
ADDRESS BUS
102 – 109, 111 – 118,
58
85 – 100
120, 1 – 5
HD0 – HD15
HA0 – HA21
SDA 38 5
SCL 39 6
WP 7 7
V, Y, C
J
(Page 25)
SPDIF
K (Page 25)
35 34 14 36 15 16 17 18
149 146 155 154 152 151 147 143
• SIGNAL PATH
: DVD PLAY
: CD PLAY
: DVD/CD PLAY (VIDEO)
: DVD/CD PLAY (AUDIO)
: DVD/CD PLAY (DIGITAL OUT)
EEPROM
IC101
SDA
SCL
WP