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DVP-CX860/CX870D

3-4. SYSTEM CONTROL BLOCK DIAGRAM

XDRVMUTE
TO 1/3
(SEE PAGE 3-4)
3
SDSP
TO 1/3
5
ARP
(SEE PAGE 3-5)
TO 2/3
33MARP
11
AVD
(SEE PAGE 3-6)
TO 2/3
33MAVD
512FSAVD
27MAVD
6
DD
(SEE PAGE 3-6)
TO 2/3
XRST
(SEE PAGE 3-4)
TO 1/3
11
AU
(SEE PAGE 3-6)
TO 2/3
512FS56CH
512FS2CH/VES
IC102 tf
12.5 MHz
3.3Vp-p
16
MB-94 BOARD (3/3)
IC102
(1/2)
SYSCON
CN102
RXD
23
DRVMUTE
SI2
40
TXD
SO2
41
XSDSPCS
18
CS0
SDSPINT
FGACS
32
INT7
CS5X
70
27MDSP
INT2
27
CPUCK
71
XARPCS
69
CS4X
ARINT
102
26
INT1
HA0
ARPRST
22
ARPRST
109
111
HA0-21
118
22
120
1
XAVDCS2
HA21
5
67
CS2X
XAVDCS3
68
CS3X
AVINT
85
25
INT0
HD0-15
HD0
AVWT
79
XWAIT
100
HA1-21
DACK0
44
DACK0
DACK1
47
DACK1
DREQ0
RD
DREQ 0
43
RD
82
DREQ1
WRH
46
DREQ 1
83
WRH
KCS/39CS
50
KCS/39CS
HD0-15
CMDREQ
31
INT6
39INT
30
INT5
27M39
512FS39
RD
WRH
XRST
16 XRST
CS0X 65
2CH_CS
59 DACCS0
6CH/VES_CS
60
DACCS1
MAMVTE
SI0
e
62
MAMUTE
SI0
33
WIDE
SO0
f
WIDE
63
SO0
35
POFF
g
SC0
17
POFF
SC0
36
EWC
48
ECS
49
28
SI1
INT3
37 SI1
XIFCS
d
SO1
IFCS
45
38
SO1
XIFBUSY
INT4
29
c
SC1
X3VRST
39
SC1
AURST
XFRRST
b
51
AURST
FRRRST
74
X101
53 X1
12.5MHz
54 X0
44.1/48K 61
IC105
PLL
44.1/48K
23
27MAVD
3 27M2
27MSDP
24 27M3
VDD1
1
27M39 (CX870D)
VDD2
14
33MARP, 33MAVD
19
12 33M
DVDD
512FSAVD
16
512FS1
AVDD
6
512FS6CH
X102
15
512FS2
XTAL
8
27MHz
512FS39 (CX870D)
512FS2CH/VES
XTALOUT
9
3-7
(SEE PAGE 4-25,27,29)
IC803
FGA-C
IC102 ua
1
TO DIAG JIG
2
5Vp-p
25 MHz
16
XCS5
64
IRQ
2
CPUCK
9
SHA0
7
HA0-4 HA19
6
6
5
4
SHA4
IC104
3
SHA19
FLASH MEMORY
22
D0
25
A0
HD8-11
24
4
18
19 D3
8
1
21
RD
48
13
XRD
WRH
17
11
XHWR
16
10
XRST
9
10
A20
19
29
DQ0
CN101 TO DISPLAY JIG
36
16
38
HA0
1
2
45
DQ15
HA2
3
4
HA4
5
6
28
OE
HA6
7
8
11
WE
HD8
9
10
26
CE
HD10
11
12
HD12
13
14
IC101
HD14
15
16
EEPROM
XRST
17
18
HA19
19
20
6
DO
FGACS
5
DI
21
4
SK
8
WC
3
CS
1
R/B
IC103
(SEE PAGE 3-4,5)
TO 1/3,2/3
+3.3V
4
5
RESET
6
40
SY-BUS
TO 1/3, 2/3
(SEE PAGE 3-4,6)
CX860:US,CND
+3.3V
3V
+5V
4
5
REG
IC107
CX860:AEP,UK/CX870D
(1/2)
DRMM
DRMM
54
DRMP
DRMP
53
LDMM
LDMM
52
LDMP
51
LDMP
DIM1
BHE
35
DIM2
36
BLE
DSADJ
DSADJ
38
TSCTL
39
TSCTL
DRSW1
61
DRSW1
DRSW2
DRSW2
62
LDSW2
LDSW2
60
TSW2
TSW2
48
TSW3
TSW3
50
YUVRGB/GAIN
IC802
a
DISCEXT/VFC2
NAND-FLASH
b
RGBSEL
c
26
2
CLE
CLE
25
3
I/O0
18
ALE
ALE
28
4
XWE
WE
HD8-15
21
27
5
XWP
24
WP
23
43
CE
XCE
I/O7
27
XRE
31
42
XRE
30
41
RB
NFBSY
18
TEST
TEST
40
HA1
HA3
HA5
EUROV/Y/VFC1
a
HA7
XFRRST
b
HD9
XIFBUSY
c
HD11
XIFCS
d
HD13
SI0
e
IC803
(2/2)
HD15
SO0
f
FGA-C
WRH
SC0
g
HA18
DACMUTE/FS/VFC
h
TRMP
42
TRMP
TRMM
41
TRMM
TSW1
TSW1
46
DSSW1
45
DSSW1
CKMP
CKMP
44
CKMM
CKMM
43
F_CKSW1
CKSW1
57
F_CKSW2
CKSW2
58
F_LDSW1
59
LDSW1
MEGA_INSEL
MEGA_MUTE
55
6
IC102
(2/2)
SYSCON
3
2
a
YUVRGB/GAIA
42
b
DISCEXT/VFC2
21
c
RGBSEL
7
a
EUROV/Y/VFC
20
h
DACMUTE/FS
8
3-8
CN802
CN005-8
10
CN005-11
7
8
CN005-10
5
CN005-13
12
CN005-6
CN005-9
9
CN005-7
11
(SEE PAGE 3-16)
14
CN005-4
TO CK BOARD
3
CN005-15
CN005-12
6
4
CN005-14
2
CN005-16
CN005-17
1
15
CN005-3
16
CN005-2
17
CN005-1
CN801
1
CN301-18
CN301-17
2
CN301-16
3
CN301-15
4
5
CN301-14
6
CN301-13
CN301-12
7
8
CN301-11
(SEE PAGE 3-13)
TO AI BOARD
9
CN301-10
CN301-9
10
11
CN301-8
12
CN301-7
13
CN301-6
CN301-5
14
15
CN301-4
16
CN301-3
17
CN301-2
18
CN301-1

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