Sony DVP-K800D - System Control Block Diagram

DVP-K800D
3-5. SYSTEM CONTROL BLOCK DIAGRAM
3-9 3-10
MB-78 BOARD
IC804
L G/A
157CLAP SW0
CTS
124
CN801
TO/FROM
RF/SERVO
BLOCK
ERROR
IC506
98
DBSO
110
DBSI
45
DIAGN
125
SSSD
52
ERROR
15
FON
17
BUSY2
14
SCKG3
46
SDEN
48
TILT/H
13
ACHUCK
27
ATRAY
28
DVD LD ON
2
CD LD ON
3
DOUT CTL
158
TOFC1
141
TOFC2
142
CD/DVD
4
NST
7
SP CTL0
9
SP CTL1
8
SP GC1
22
SP GC2
10
OPN/CLS
5
S12V OFF
19
TRAY FREE
18
2
3
5
TXD
RXD
DIAGN
CTS
NORF
106
DFCT
105
MUTE
104
MD2
103
FWON
102
DCR INT
63
DCR CS
62
DCR WT
64
IWR
57
IRD
56
ARP INT
60
ARP CS
59
ARP WT
61
LOCK
16
SOG3
47
EESI
53
AV WT
66
AV CS
65
OH SYNC
140
H SYNC
127
MLT
50
DCS
49
PD CLK
118
27M VE
115
VS
152
VSI
37
AVCK
114
VCS
36
IC801
EEPROM
4SK
5
DI
6DO
1R/B
8
WC
3CS
EBSY
55
EWC
54
ECS
51
FON
BUSY2
SSSDCN452
9
SCKG3
SDEN
TILT/H
ACHUCK
ATRAY
DVD LD ON
CD LD ON
TOFC1,2
CD/DVD
NSTIC303
7
SP CTL0
SP CTL1
SP GC1
SP GC2
OPN/CLSIC361
17
S12V OFFIC361
2
TRAY FREEIC361
13
NORFIC806
51
DFCTIC806
50
MUTEIC806
110
MD2IC806
112
FWONIC806
55
DCR INTIC811
46
DCR CSIC811
43
DCR WT
IC811
47
IWR
IRD
ARP INTIC806
80
ARP CSIC806
81
ARP WTIC806
83
LOCK
IC806
53
S12V OFF
Q001
IRDIC203
63
IWRIC203
64
DOUT CTLIC208
1
AV WTIC203
65
AV VSIC203
68
OH SYNC
H SYNCIC252
16
SOG3IC209
9
MLTIC209
7
DCSIC251
29
13.5MIC252
11
27M VEIC204
2
VSCN252
7
IC251 31
,
IC207
12IC251 98
,
VSIIC252
48
AVCKIC252
45
VCS
IC252
44
TO/FROM
VIDEO
BLOCK
TO
POWER
BLOCK
IC806 57IC811 44
,
IC806
56IC811 45
,
IC303
9
IC303
8
IC303
11
IC303
10
IC506
100
IC506
4
CN452
10
CN452
11
CN452
25
CN452
22
CN452
23
CN452
7
CN452
16
IC452
9
IC503
6IC452 15
,
10
FOR
CHECK
12
5
.
27
23
.
25
4
28
3
A0
A16
31
.
2
.
.
.
26
.
91
84
99
92
8
83
HA19
76HA20
75HA21
HA0
HA7
HD0
HD7
HA19
HA20
HA21
11
4
3
2
.
42
34
.
.
13
15
17
21
.
DQ0
DQ15
17
.
15
19
.
21
.
24
.
26
.
28
.
30
.
18
.
16
20
.
22
.
25
.
27
.
29
.
31
.
I/O0
I/O7
A0
A18
16
IC802
1M SRAM
817
1
IRQ6
29WE
24OE
22CE1
12
CE
43WE
14OE
19
16
IC803
8M FLASH
74XWR
73XRD
8
HA0
HA8
9
11
14
16
19
.
64
1
8
3
5
63
.
.
.
HD0
HD7
OE
29
DIR
28
IA0-8
41
36
33
.
IA0
IA8
38
53
50
44
.
52
.
ID0
ID7
IC807
S G/A
61
CK
55SDO
56
SCLK
57CG CS0
25SDI
24
SCKI
23CSI
IC805
SH
4
11
13
.
14
.
16
.
21
30
32
42
44
39
.
41
.
A0
A21
47
23
12
.
.
HD0
HD15
16
CS0
48
CS1
49
WR
57
RD
59
CK
71
WAIT
56
CS6
55
IRQ7
2
IRQ3
69
RXD0
107
RXD1
109
TXD0
108
78CPCK
67XWAIT
72
XCS6
71XIRQ7
68
XIRQ3
69
SIG1
70SIG2
108SOG1
123MRST
74XTAL
73EXTAL
X801
20MHz
HA0-21
HD0-15
133XSH INT
132XIF BSY
109
IF SO
44IF SI
ID0-7
99
FROM
MODE CONT
BLOCK
63 56
59 62
.
64 67
41 34
IC506
IC806
IC811
70 73
.
75 78
31 26
IC806
IC811
ID0-7
54 47IC203
IA0-8
94543
.
39 34
IC203
TO/FROM
RF/SERVO
BLOCK
TO/FROM
VIDEO
BLOCK
27M GA IC206
3
SO IC207
25
SI IC604
22
SCLK IC207
24
CGCS0 IC207
26
SCLK IC604
24
CG CS IC604
28
97
HFG
63SDP RST
54
MRST
98
XRST
67AV DRQ
HFG IC303 27
ACK IC506
3
SDP RST IC506
84
MRST IC811
54
XRST IC806
84
SCKG1 IC604
20
TO/FROM
MODE CONT
BLOCK
66AV INT
68V SYNC
53CS4
110
TXD1
111SCK0
MRST
IC207
5
AV DRQ IC203
58
AV INT IC203
59
V SYNC
IC207
13
DAC RST IC209
10
SOG2 IC252
47
,IC203
69
IF SI IC604 19
IF SO IC604 18
XIF BSY IC604
16
XSH INT IC604
54
MA MUTE CN252
20
SRST IC604
31
TO
AC3
BLOCK
TO
VIDEO
BLOCK
TO/FROM
RF/SERVO
BLOCK
1
82BUS GATE
SCKG3IC209 8IC251 30
,
147OTASUKE
,IC203 57
IC251
93 ,IC252 10 ,CN101 8
A MUTE D102 8
V SYNC IC604
53
SDSP WRIC506 71
SDSP WR
77
SDSP RD
58SDSP RDIC506 70
8
SOG3CN252 16
SCKG3CN252 19
D2LT
117D2LTCN252 18
TO
AC3
BLOCK
.
113SCKG2
SCK1
112
SCKG4 CN101
9
134SCKG4
DDLT1 CN101
13
136
DDLT1
DDLT2 CN101
14
137DDLT2
DDLT3 CN101
15
138DDLT3
GAIN6 CN101
16
116GAIN6
SOG4 IC102
16
135SOG4
TO/FROM
AC3
BLOCK
DLT IC102
15
139DLT
SCKG4 IC102
14
143
SCKG4
MRST IC102
10
DRERR IC102
24
6DRERR
DC3D IC101
14
130DC3D
TON IC101
13
151TON
BST IC101
7
155BST
ACS IC101 6
34ACS
SCKG2 IC101 4
113SCKG2
EXLOCK IC101 2
154
EXLOCK
FS IC101 29
153
FS
ACSI IC104 44
35ACSI
KADT SEL IC101 62
144KADT SEL
,CN101 11
,CN101
8
,IC104
13
8 8
8
59XRST
IC251 97
,IC252
15
64A MUTE
65MA MUTE
60
BACK
79RES
62BREQ
SOG2 IC101
5
AC3 RST IC101
1
DAC RST IC101 63
156CLAP SW1
146CLAP BSY
145KRDY
43KSI
38
KLT
15
25
23
22
24
13
12
11
CLAP SW0
OTASUKE
CLAP SW1
CLAP BSY
KRDY
KSI
KLT
XKDPRSY
CN702
TO
AC3
BLOCK
TO/FROM
AUDIO
BLOCK
KR-35 BOARD
CN502
D801
IC805 &¢ DVD/CD
4.6 Vp-p
20 MHz
(Page 3-3)
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(Page 3-13)
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