Schematic Diagram - Mb Board (6/15) - Sony DVP-CX777ES Service Manual

DVP-CX777ES
7-12. SCHEMATIC DIAGRAM – MB Board (6/15) – •
(6/15)
S+5V
(Page 59)
PCLK
R302
0
(Page 69)
R301
0 C302
100
+3.3V
6.3V
IC302
TK11133CSCL-G
C303
0.1
VIN
CONT
(Page 57)
GND
VOUT
GND
NOISE
C309
0.01 C308
100
6.3V
+3.3V REGULATOR
C321
RF+
0.01
(Page 61)
C322
0.01
C323
0.01
YY15
HD8
YY14
HD9
YY13
C327
HD10
0.01
YY12
HD11
YY11
R323
HD12
2200
YY10
HD13
(Page 58) YY9
R324
HD14
10k
YY8
HD15
R358
10k
YY5
SSDFCTI
YY4
C304
MIRR
0.01
YY3
TZC
YY2
SIGDET
YY1
INTR
C325
0.01
C329
0.01
(Page 61)
C319
0.01
SS_MON
TE
FE
PI
SLE
R317 10k
SPFG
YY7
SLDA
YY6
SLDB
R325 6800
(Page 60) SVC
C314
0.01
XFRRST
XFRRST
(Page 57)
TMS
C339
TMS
0.01
TCK
TCK
(Page 63)
C344
0.01
TDIKT
TDIKT
(Page 70)
33MARP
(Page 59)
CDLRCK/TDOKT
CDLRCK/TDOKT
(Page 69)
See page 94 for Waveforms. • See page 98 for IC Block Diagram.
(Page 63)
R338
22
C331
0.1
R336
10k
R319
10k
C311
0.01
R327
10k
C310
100p
R332 2200
R311
R333 150k
100
R320
33k
R328 27k
R329 2200
C312
0.068
R330 2200
R321
22k
R331 2200
R312
220
R334 1800
C315 C324
0.01 0.1
R322
1k
C326 0.01
C305 R326
4700p 10k
R359
10k C328
0.01
R313 470
R314 470
R315 470
R316 4700
C317 R335
0.1 4700
R318 C316 C334
470 4700p 0.01
(Page
(Page 69) (Page 63)
69)
(Page 65)
R360 100
C335 0.01
C338 0.01 R337 10k
C343 0.01
DIGITAL SIGNAL PROCESSOR,
DIGITAL SERVO PROCESSOR
IC301
CXD9703R
C337
0.01
62 62
RAMD0
RAMD1
RAMD2
RAMD3
RAMD4
RAMD5
RAMD6
RAMD7
16Mbit D-RAM
IC303
MSM51V18160F
-60T47M1
RAMA0
RAMA1
RAMA2
RAMD7 RAMA3
RAMD6
RAMD5
RAMD4
RAMD3
C332 C333
0.01 0.01
RAMD2
RAMD1 R351
RAMD0 R352
R366
22
FDRV-
FDRV+
FDRV-
TDRV- FDRV+
TDRV-
TDRV+ TDRV+
VV7
VV6
VV5
VV4
VV3
VV2
VV1
CDDOUT
CDLRCK/TDOKT
RAMD15
RAMD14
RAMD13
RAMD12
RAMD11
RAMD10
RAMD9
RAMD8
RAMA9
RAMA8
RAMA7
RAMA6
RAMA5
RAMA4
GND
0
+1.8V
0
(Page 57)
+3.3V
XRST
XSDPCS
XSDPIT
(Page 57)
XKATWT
XARPCS
XARPIT
XRD
XWRH
MDPO
MDSO
FDRV-
FDRV+
(Page 60)
TDRV-
TDRV+
HA7
HA6
HA5 (Page 58)
HA4
HA3
HA2
HA1
(Page 58)
HA0
SSCS
SSCK
SSWD
(Page 61)
SSRD
TSD
SPMUTE
(Page 60)
INLIM
CDDOUT
CDDATA/EMU1
CDBCK/EMU0
(Page 63)
CDLRCK/TDOKT