System Control Block Diagram - Sony RMT-144A Servise Manual

DVP-NC615/NC655P
Q Q
3 7 6 3 1 5 1 5 0

3-4. SYSTEM CONTROL BLOCK DIAGRAM

MB-103 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)
XARPIT
XARPCS
XWAIT
XRST
XRST
XSDPIT
XSDPCS
RF/SERVO
XDRVMUTE
(SEE PAGE 3-4)
XLDON
CKSW1
OCSW1
T E
L 1 3 9 4 2 2 9 6 5 1 3
XRST
VIDEO
SCL
(SEE PAGE 3-9)
SDA
XAVDIT
DREQ0
DACK0
DREQ1
DACK1
XAVDCS2
XAVDCS3
TRST
SIGNAL PROCESSOR
(SEE PAGE 3-5)
33MARP
w w w
33MAVD
27MAVD
512FSAVD
16
IC108 IC106 IC107
or
IM SRAM FLASH OTP
1 – 5 102 – 109 111 – 118 120 85 – 100 58
HA 0 – 21 HD 0 – 15
70 XRD
71 XWRH
17 INT1
62 CS4X
67 XWAIT
35 XRST
18 INT2
63 CS5X
IC104
48 XDRVMUTE
82 WIDE SYSTEM
CONTROL
56 CKSW1
57 OCSW1
IC101
EEPROM
WP 7 7 WP
SCL 6 39 SCL
SDA 5 38 SDA
16 INTO
46 DREQ0
47 DACK0
49 DREQ1
50 DACK1
60 CS2X
61 CS3X
81
IC103
PLL
3 IC103 qg
14 FSEL
5.0Vp-p
29.5nsec
15 33-1OUT
13 33-2OUT
x a o
y
3 27-1OUT
. i
3-7
http://www.xiaoyu163.com
5
IC104 tf
60.6nsec
X1
53
X101
16.5MHz
X2 54
XARPRST 36
EURO VY 41
RGBSEL 37
EXT 42
AN3 15
Q Q
3 7 6
SI0 25
SO0 26
SCO 27
XIFCS 51
INT4 20
XFRRST 76
MAMUTE 83
SO1 29
SC1 30
XDACS 79
1 IC103 8
4.4Vp-p
37nsec
4
IC103 9q;
XTI
7
X102
27MHz
XTO 8
512-2OUT 9
512-1OUT 10
u 1 6 3
2 IC103 3
5.5Vp-p
37nsec
http://www.xiaoyu163.com
2 4
8 9 9
1.8Vp-p
CN601 (2/3)
WIDE
3 1 5 1 5 0 8 9
SI0
SO0
SC0
XIFCS
IFBSY
TRST
MAMUTE
SO1
SC1
XDACS
AUDIO
(SEE PAGE 3-11)
XRST
5.0Vp-p
40.8nsec
512FS2CH
m
c o
.
3-8
2
8 9 9
2 WIDE
VIDEO
12 EURO VY/IPSW
(SEE PAGE
14 RGBSEL
3-9 or 3-11)
10 EXT
2 CN101 4 9 8 2 9 9
SI0
4
1 SO0
INTERFACE
3 SC0
CONTROL
6 XIFCS
(SEE PAGE 3-13)
5 XIFBUSY
8 XFRRST