System Control Block Diagram - Sony DVP-NS705V Service Manual

DVP-NS705V/NS755V/NS905V/NS915V

3-4. SYSTEM CONTROL BLOCK DIAGRAM

MB-105 BOARD (3/5)
(SEE PAGE 4-19, 22)
HA 0 – 21
HD 0 – 15
XRD
XWRH
SIGNAL PROCESSOR
(SEE PAGE 3-5)
XARPIT
XARPCS
XWAIT
XRST
XRST
XSDPIT
XSDPCS
XDRVMUTE
RF/SERVO
(SEE PAGE 3-4)
XLDON
CKSW1
OCSW1
XAVDIT
DREQ0
DACK0
DREQ1
DACK1
XAVDCS2
XAVDCS3
XFRRST
SIGNAL PROCESSOR
(SEE PAGE 3-5)
33MARP
27MAVD
512FSAVD
05
IC106 IC107
or
32M FLASH OTP
HA 0 – 21
HD 0 – 15
1 – 5 102 – 109 111 – 118 120 85 – 100
HA 0 – 21
17 INT1
1.7 Vp-p (16.5 MHz)
62 CS4X
67 XWAIT
35 XRST
18 INT2
63 CS5X
48 XDRVMUTE
82 XLDON
56 CKSW1/TSW1
57 OCSW1/TSW2
16 INTO
46 DREQ0
47 DACK0
49 DREQ1
50 DACK1
60 CS2X
61 CS3X
81
IC103 8
1.5 Vp-p (27 MHz)
X102
27MHz
IC103 3, 4
3.5 Vp-p (27 MHz)
3-7
58 70 71 72
HD 0 – 15
XSRWE 84
CS1X 59
IC104 tf
X1
53
X101
16.5MHz
X2 54
SDA 38 5 SDA
IC101
SCL 39 6 SCL
EEPROM
WP 7 7 WP
EXT/DSEL 42
RGBSEL 37
IC104
EUROVY 41
AN3 15
SYSTEM
CONTROL
WIDE 36
SI0 25
SO0 26
SCO 27
XIFCS 51
INT4 20
XFRRST 76
MA_MUTE 83
X38CS 80
SI1 28
SO1 29
SC1 30
XDACS 79
INT5 21
INT6 22
XSARST 40
XSACS 8
SMUTE 78
DVD/SACD 33
INT7 23
14 FSEL 512-2OUT 9
IC103
512-1OUT 10
XTI PLL
7
27-2OUT 4
27-1OUT 3
8 XTO
33-1OUT 15
33-2OUT 13
3.2 Vp-p (33.87 MHz)
1 – 5 18 – 21
HA 1 – 16 A 0 – 15
24 – 27 42 – 44
7 – 10 13 – 16
I/O 0 – 15
HD 0 – 15 18 – 21 29 – 32
35 – 38
39 LB
XWRH
IC108
40 UB
XRD
41 OE 1M SRAM
17 WE
6 CS
EXT/DSEL
RGBSEL
EUROVY
(SEE PAGE 3-10)
IP_SW
WIDE
SCL
SDA
XRST
SI0 EXCEPT NS705V
SO0
SC0
XIFCS
IFBSY
XFRRST
MA_MUTE
X38CS
SI1
SO1
SC1
XDACS
X38IT
CMDREQ
XSARST
XSACS
SMUTE
DVD/SACD
XSARDY
AUDIO 1
(SEE PAGE 3-13)
XRST
512FS8CH
512FS38
27M38
33MSA
IC103 qd, qg IC103 9, 0
DVD: 3.3 Vp-p (24.57 MHz)
CD: 3.3 Vp-p (22.58 MHz)
3-8
VIDEO 1
VIDEO 1
(SEE PAGE 3-9)
CN101
SI0
12
SO0
13
INTERFACE
14 SC0
CONTROL
11 XIFCS
(SEE PAGE 3-17)
10 IFBSY
9 XFRRST