System Control Block Diagram - Sony DVP-K330 Service Manual

DVP-K330

3-4. SYSTEM CONTROL BLOCK DIAGRAM

MB-82 BOARD(3/5)
(SEE PAGE 4-29,31,33)
HA 0-21
SIGNAL PROCESS,
VIDEO
(SEE PAGE 3-5)
HD 0-15
HA 0, 1
RF, SERVO
(SEE PAGE 3-4)
HD 8-15
X3VRST
91 X1
X201
12.5MHz
92
X0
IC202(™
2.4Vp-p(12.5MHz)
66 100
IC001!£
DVD:5.6Vp-p(36.8MHz)
CD:5.2Vp-p(33.9MHz)
X001
27MHz
IC0016
4.2Vp-p(27.0MHz)
05
IC207
POWER ON
4
RESET
42 44-64 25-39 41 76 77 78 79 80 89 14 97
11
CS0
IC202
SYSTEM CONTROL
CS1 10
CS4 7
22
RD
WR0 23
24
WR1
RDY 19
INT1 94
INT3 88
83
PF7
CLK 5
IC2025
9
CS2
CS3 8
4Vp-p(25.3MHz)
IC001!¢(DVD play)
95
INT0
DACK1 84
DACK0 85
4.2Vp-p(25.3MHz)
DREQ1 86
IC001!¢(CD play)
87
DREQ0
4.7Vp-p(22.5MHz)
98 IC0037
IC001!¶
DVD:6.2Vp-p(37.0MHz)
DVD:5.8Vp-p(36.5MHz)
CD:5Vp-p(33.6MHz)
CD:5.1Vp-p(33.8MHz)
IC001
XDACS0
PLL
IC003
SCKO3 17 1 7 384FSDA
19 MD SCKO4 13 768FS25
1 ML
XT1
6 SCKO2 14 256FS30
12
SCKO1 33MARP
33M30
IC004
6 2 27M30
IC001!™
1 7
IC0042,7
4.6Vp-p(33.8MHz)
4.2Vp-p(26.9MHz)
3-7
IC204
IC205
1M SRAM
16M FLASH
+3.3V
IC201
5
4K EEPROM
SC0
4 SK CS 3 23 XECS
SO0
5 DI WC 8 24 XEWC
CE SI0
6 DO R/B 1 25 XEBSY
WE1
CS
4
WE2, UB, LB,
112
RY/BY, OE
113
124
125
141
142
145
144
143
157
156
155
3
135
XRD MUTE 98
XWRH 99
MD2
102
XCS2 NORF
SIGNAL PROCESS,
XCS3 DFCT 103
VIDEO
XAVDIT FWON 104
(SEE PAGE 3-5)
DACK1 LOCK 105
DACK0 XARPRST 106
DREQ1 XARPIT 107
SIGNAL PROCESS,
108
DREQ0 XARPWT
VIDEO
109
XARPWR
(SEE PAGE 3-5)
XARPRD 110
XARPCS 111
XAVDWT 72
XAVDRST
71
VS 53
59
AUDIO
(SEE PAGE 3-9)
SIGNAL PROCESS,
VIDEO
(SEE PAGE 3-5)
N27MHGA
RF, SERVO
N27MSDP
(SEE PAGE 3-4)
SC1
SO1
SI1
146-154 126-133
IC203
BUFFER
CS0L
12 4A
SC0
2A
4
SO0
1A
1
IC601
HGA SI0
XFRRST
XIFINT 22
CS1
CS4
HRD
FCSON 54 FCSON
HWRH
SDPRST 114 XSDPRST
HWRL
SDPIT 115 XSDPIT
WAIT
SDSPWR XSDPWR
XINT1 116
117
XINT3 SDSPRD XSDPRD
SDPCS 118 XSDPCS
RF, SERVO
SPDLSTOP 57 SPDLSTOP
RST
(SEE PAGE 3-4)
CPUCK SPGAIN 94 SPGAIN
XDRVMUTE 93 XDRVMUTE
MUTE LDMP/DMP 92 LDMP/DMP
LDMM/DMM 91 LDMM/DMM
MD2
OCSW1 64 OCSW1
NORF
OCSW2 63 OCSW2
DFCT
FWON 88
CKSW1 CKSW1
LOCK
ARPRST
ARPINT
ARPWT
ARPWR
ARPRD
ARPCS DACRST 26 XDACRST
KARAOKEON 95 KARAOKE
AVDWT
KARDY 33 KARDY
AVDRST
AUDIO
VS KARLT 34 XKARLT
(SEE PAGE 3-9)
KRRST 32 XKRRST
MIC MUTE 50 MIC MUTE
MCK MA MUTE 49 MA MUTE
3-8
SC1
AUDIO
SO1
(SEE PAGE 3-9)
SI1
4Y 11 XVIFCS
2Y IFSC0
6
1Y IFSO0 INTERFACE
3
CONTROL
(SEE PAGE 3-12)
IFSI0
XFRRST
XIFINT