Read Sony DVP-NC615 / DVP-NC655P / HT-5500D Service Manual online
DVP-NC615/NC655P
3-7
3-8
3-4. SYSTEM CONTROL BLOCK DIAGRAM
17
62
67
48
18
57
82
63
56
36
9
15
10
20
76
51
83
7
39
26
27
38
25
7
6
5
70
58
71
46
16
81
47
60
61
49
50
8
7
1 – 5 102 – 109 111 – 118 120
85 – 100
14
MB-103 BOARD (3/4)
(SEE PAGE 4-21 to 4-24)
IC104
SYSTEM
CONTROL
IC103
PLL
IC101
EEPROM
HD 0 – 15
HA 0 – 21
SIGNAL PROCESSOR
(SEE PAGE 3-5)
XARPIT
XARPCS
XWAIT
HA0
–
21
HA1
–
20
HD0
–
15
HD0
–
15
CSOX
SO0
SCO
SI0
INTERFACE
CONTROL
(SEE PAGE 3-13)
SI0
SO0
SC0
XIFCS
XIFBUSY
XIFBUSY
XFRRST
MAMUTE
XRST
INT4
XFRRST
XIFCS
MAMUTE
48/44.1k
54
53
X101
16.5MHz
XDRVMUTE
INT2
WIDE
CS5X
CKSW1
XDRVMUTE
XSDPIT
OCSW1
XLDON
XSDPCS
CKSW1
DREQ0
INTO
DACK0
CS2X
CS3X
DREQ1
DACK1
DREQ0
XAVDIT
DACK0
SCL
XRST
SDA
XAVDCS2
XAVDCS3
DREQ1
DACK1
VIDEO
(SEE PAGE
3-9 or 3-11)
SIGNAL PROCESSOR
(SEE PAGE 3-5)
RF/SERVO
(SEE PAGE 3-4)
VIDEO
(SEE PAGE 3-9)
16
33MARP
512FSAVD
X102
27MHz
33-1OUT
FSEL
512FS2CH
TRST
13
33MAVD
33-2OUT
29
SO1
SO1
30
SC1
SC1
79
XDACS
XDACS
INT1
CS4X
XWAIT
35
XRST
XRST
XRST
XRD
XWRH
512-2OUT
512-1OUT
XTI
XTO
3
27MAVD
27-1OUT
X1
X2
HD 0 – 15
HA 0 – 21
XRD
XWRH
3
CN101
5
6
8
4
1
CN601 (2/3)
WP
SCL
SDA
OCSW1
SCL
SDA
WP
WIDE
XARPRST
SI0
SO0
SC0
XIFCS
IFBSY
IFBSY
TRST
15
42
41
37
EURO VY
RGBSEL
EURO VY/IPSW
RGBSEL
EXT
AN3
EXT
14
10
2
12
WIDE
AUDIO
(SEE PAGE 3-11)
HA 0 – 21
HD 0 – 15
IC107
OTP
or
IC106
FLASH
IC108
IM SRAM
29.5nsec
3
IC103 qg
5.0Vp-p
37nsec
2
IC103 3
5.5Vp-p
40.8nsec
5.0Vp-p
4
IC103 9q;
37nsec
1
IC103 8
4.4Vp-p
60.6nsec
5
IC104 tf
1.8Vp-p
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