Sony DVP-NS777P, Service Manual

Page: 33 / 82

DVP-NS777P
3-5 3-6
3-3. SYSTEM CONTROL/SIGNAL PROCESSOR BLOCK DIAGRAM
0.8Vp-p 50ns/div
3.3Vp-p
0.8Vp-p 200ns/div
215
205
216
105~107,110,112~114,119,121~124
IC204
IC201
ARP, SERVO DSP,
AV DECODER,
SYSTEM CONTROL
16M FLASH ROM
IC206
64M SDRAM
RAO – RA11
22~27,29~30,40~41,43~53
AO – A20
78~81,83~86,93~96,98~101
RDO – RD15
31~34,36~39
HDO – HD7
IFBUSY
SCO
SOO
XIFCS
SIO
SYSRST
RFIN
FEI
RFIP
SCL
SDA
RF/SERVO
(SEE PAGE 3-4)
RF/SERVO
(SEE PAGE 3-4)
204
203
206
208
209
198
200
195
16
197
196
CSO
TEI
RFLEVEL
RFRP_AC
HRFZC
207 RFRP_DC
BDO
ADIN
SDATA
PWMOUT2
SCLK
SDEN
RFIN
FEO
RFIP
CSO
TEO
RFL
RFRP
RFZC
BDO
PWMOUT2
18
19
12
13
DMO
FMO
FOO
TRO
14 TROPENPWM
91 89 88 87 90 103 104
69
188
64
62
63
61
IFSCK
IFSDO
IFBSY
58
59
57
IOWR
IOCS
IOOE
IFSDI
PRST
XIFCS
MCLK
SPDIF
SDTI
PDN
XMAMUTE
CCLK
176
177
158
153
154
151
SPDIF
ASDATAO
ACLK
CSN
BICK
LRCK
148
149
68
ABCK
ALRCK
XDACS
MAMUTE
ADSCK
CDTI
C
Y
V
Y/G
CB/B
CR/R
WIDE
179
164 166 168 170 172 173 175
ADSDO
YUV1/C YUV2/Y YUV3/CVBS YUV4/G YUV5/B YUV6/R WIDE
187 186
XTALI XTALO
XRST
65
67
6
5
IC205
EEPROM
SCL
SDA
IC201 (CD) 13
IC201 (CD) 14
14
203 IC201 (DVD) 13 203
205
IC201 (DVD)
205
IC201 C/BAR PB C/BAR PB C/BAR PB
8
IC201 10
172
168 166
164
IC201
7
IC201
6
IC201 12 186
IC201 (DVD PLAY) 16
215 216
IC201 (CD PLAY) 16
215 216
IC201 11 173
IC201 C/BAR PB 9
170
MV-044 BOARD (2/5)
(SEE PAGE 4-11)
ADIN
SDATA
SCLK
SDEN
DMO
FMO
FOO
TRO
TROPENPWM
X201
27MHz
118 116 117
BA0
RAS CAS
RWE
RCS
CLK CLE BA1
DQM1 DQM0
RF/SERVO
(SEE PAGE 3-4)
INTERFACE
CONTROL
(SEE PAGE 3-12)
AUDIO
(SEE PAGE 3-9)
VIDEO
(SEE PAGE 3-7)
05
181 IPSW
PROGRESSIVE
S501
NORMAL
1.4V 1.4V
1.4V 1.4V
27MHz
0.6Vp-p
H
0.6Vp-p
H
1Vp-p
H
0.7Vp-p
H
1Vp-p
H
1Vp-p
H