System Control Block Diagram - Sony DVP-NC600 Service Manual

DVP-NC600

3-4. SYSTEM CONTROL BLOCK DIAGRAM

MB-98 BOARD (3/4)
(SEE PAGE 4-21 to 4-24)
HA 0 – 21 HA 0 – 21
HD 0 – 15 HD 0 – 15
XRD
XWRH
SIGNAL PROCESSOR
(SEE PAGE 3-5)
XARPRST
XARPIT
XARPCS
XWAIT
XRST
XRST
XSDPIT
XSDPCS
XDRVMUTE
XLDON
CKSW1
RF/SERVO
OCSW1
(SEE PAGE 3-4)
OCSW2
DSENS
X39IT/TSENSU/OTASEKE
CMDREQ/TSENSD/CLPBSY
TRM–/XKRCS
TRM+/XKRRST
XAVDIT
DREQ0
DACK0
DREQ1
DACK1
XAVDCS2
XAVDCS3
TRST
SIGNAL PROCESSOR
(SEE PAGE 3-5)
33MARP
33MAVD
27MAVD
512FSAVD
05
IC107 IC108
or
FLASH OTP
1 – 5 102 – 109 111 – 118 120 85 – 100 58
HA 0 – 21 HD 0 – 15
70 XRD
71 XWRH
36 XARPRST
17 INT1
62 CS4X
67 XWAIT
35 XRST
18 INT2
63 CS5X
IC103
48 XDRVMUTE
84 XLDON
SYSTEM
CONTROL
56 CKSW1
57 OCSW1
78 OCSW2
33 DSENS
21 INT5
22
8 TRM–/XKRCS
40 TRM+/XKRRST
16 INTO
46 DREQ0
47 DACK0
49 DREQ1
50 DACK1
60 CS2X
61 CS3X
81
IC102
IC102 qd, qg
PLL
14 FSEL
3.2 Vp-p (33.87 MHz)
15 33-1OUT 512-2OUT
13 33-2OUT 512-1OUT
3 27-1OUT
3-7
IC103 tf
1.7 Vp-p (16.5 MHz)
X1
53
X101
16.5MHz
X0
54
IC101
EEPROM
SDA 38 5 SDA
SCL 39 6 SCL
WP 7 7 WP
EUROV/Y/CLAMPSW1 41
WIDE 82
DISCEXT/CLAMPSW0 42
RGBSEL/MICMUTE 37
SI0 25
SO0 26
SCO 27
XIFCS 51
INT4 20
XFRRST 76
MAMUTE 83
VESCS/X39CS 80
SI1 28
SO1 29
SC1 30
XDACS 79
IC102 7
IC102 9, 0
1.5 Vp-p (27 MHz)
XTI
7
X102
27MHz
XTO 8 DVD: 3.3 Vp-p (24.57 MHz)
CD: 3.3 Vp-p (22.58 MHz)
9
10
IC102 3
3.5 Vp-p (27 MHz)
CN801 (2/3)
EUROVY/CLAMPSW1
12
WIDE
2
CLAMPSW0/DISCEXT
10
RGBSEL/MICMUTE
14
CN101
SI0
12
SO0
13
SC0
14
XIFCS
11
IFBSY
10
TRST
9
MAMUTE
X39CS/XVESCS
SI1
SO1
SC1
XDACS
AUDIO
(SEE PAGE 3-11)
XRST
512FS2CH
512FS6CH
3-8
EUROVY
WIDE
VIDEO
DISC/EXT (SEE PAGE 3-9)
RGBSEL
SI0
SO0
INTERFACE
SC0
CONTROL
XIFCS
(SEE PAGE 3-13)
XIFBUSY
XFRRST