Sony DVP-K800D Service Manual page 31

3-3. VIDEO/AUDIO BLOCK DIAGRAM
MB-78 BOARD
IC207
IC204 OSD
5
3
IC804 118 13.5M 8 DOCKI EVEN 11
R OUT
19
IC807 55 SO 25 SIN G OUT 18
IC807 56 SCLK 24 SCLK B OUT 20
IC807 57 CGCSO 26 I OUT
CS 17
12 H SYNC
13 V SYNC
5 RESET
IC805 54 MRST
IC804 140 OH SYNC
IC804 127 H SYNC
IC805 68 V SYNC
TO/FROM
SYSCON
BLOCK IC804 49 DCS
(Page 3-9)
27M VE
IC804 115
IC804 37 VSI
IC805 110 SOG2
IC804 114 AVCK
IC804 36
VCS
IC804 152 VS
IC206
3 2
IC807 61 27M GA FL210
IC209
PLL
IC804 46 SCKG3 8 MC
IC804 47 SOG3 9 MD 27M 4
IC804 50 MLT ML
7
IC805 53 DAC RST 10 RSTB 33M 21
1 XT1
IC209 1 DVD/CD 384FS 20
X201
27MHz
24 XT2
768FS 6
27 MHz 1.3 Vp-p
16
1
IC804 158 DOUT CTL
2
IC203
MPEG2 A/V
DOLBY DIGITAL
DECODER
IC807
54 D0
TO/FROM
41 38 . 36 33
8 ID0-7 8 SPDIF OUT 111
SYSCON
47 D7
BLOCK
73 .
45 74 .
IC807
43 A0 PD0 76
53 52 . 50 44 . .
IA0-7 9 8
39 A8 PD7 78
.
34 82
84
IC811 10
12 CH D0
71 68 . 66 64 . 62
DCR SD0-7 8 7 .
19 CH D7
5
2 .
IC811 60 ERROR 24 ERROR B 129 .
MD0
IC811 59 AVALID 26 AVALID B 128 16
.
MD15
IC811 56 AREQ 30 AREQ B 126
TO/FROM
IC811 61 TOS
RF/SERVO 21 TOS 124
.
BLOCK
122
.
IC806 90 DCK 28 DCK 120 .
IC806 109 SPD IF 102 SPD IF 119
IC806 106 CD DATA 101 CD ASDATA
144 .
IC806 107 CD BCK 98 CD BLK
142
IC806 108 CD LRCK 99 CD LRCK
140
.
138
SBA0
136 . 12
IC804 56 IRD 63 READ SBA11
134
IC804 57 IWR 64 LOW B
132
.
IC804 66 AVWT 65 WAIT B
TO/FROM 145 .
SYSCON IC804 65 AV CS 68 CS B
146
BLOCK
AVDRQ
IC805 67 58 DREQ B
SDQM
154
IC805 66 AV INT 59 INTR B
SWEB 153
CAS 152
89 EXT OSD1 RAS 150
90 EXT OSD2 SCLK 130
88 EXT OSD3 SCSB 149
91 EXT OSD 4 ACS1B 148
IC207 !™ DVD
56 SYS CLK
69 V SYNC
96 ACLK 32
5 Vp-p
95 ACLK 48
H
94 ACLK 441
IC207 !£ DVD
100 CD ACLK
57 RESET B
5 Vp-p
V
IC206 IC204
9 8 1 6
FL204
7 2
IC206
5 6
FL207 27M DNR IC811 51
12 11
FL209 27M DSP IC506 65 , IC806122
IC205
12 11
FL213 33M IC806 124
5 6
FL205
2 3
9 8
FL214
3-5
IC208
4
IC251
DNR
60
GO0
67
GO7
18 GI0
YC0-7 8
11 GI7
IC203 &£&¢&§-&•*™*£ DVD
RO0 51
93 XRST
58
RO7
98 H SYNC
97 VH SYNC
1 V/div 50 nsec/div
100 DCLKI
29 XCS
30 XSCLK
31 SDI
9 BI0
IC201 IC202
16M SDRAM
21 . 2 . 39
24 3 40
. . .
27 A0 5 42
. .
32 . A11 I/O0 6 43 16
. .
20 I/O15 8 45
. . .
19 9 46
. .
11 48
. .
12 49
14 DQML
36 DQMU
15 WE
16 CAS
17
RAS
35 CLK
18 CS (IC201)
18 CS (IC202)
TO
RF/SERVO
BLOCK
(Page 3-3)
SPDIF AC3 IC102 1
(Page 3-9)
384FS 2CH CN101 1
TO
AC3
768FS IC101 9 , CN702 18 BLOCK
(Page 3-13)
AU-217 BOARD
CN252 CN201
SPDIF
5 21
IC252
VIDEO ENCODER
IC252 ^¢ DVD
14 FID IC351
VIDEO D/A
0.6 Vp-p
19
H
22 PD0
VIDEO Y VIDEO Y
.
Y0-7 Y OUT 64 10 16 4
24 PD7
IC252 %• DVD
27
33
0.6 Vp-p
H
36 PD8 VIDEO C
.
C0-7 C OUT 58 12 14 7
38 PD15
IC252 %§ DVD
41
1 Vp-p
H
VIDEO V
CP OUT 56 14 12 2
V MUTE
8 18 1
VS
7 19
10 XRST
IC252 !∞ DVD
15 V SYNC
16 H SYNC
PDCLK 5 Vp-p
11
V
IC252 !§
8 SYS CLK
48 SO
5 Vp-p
H
47 SI
45 SCK
IC252 8
44 XCS
4 Vp-p
27MHz
FROM
IC604 25 VMUTE
MODE CONT
BLOCK
(Page 3-11)
3-6
DVP-K800D
Q353
BUFFER
IC352
OPTICAL
1 DIN
D5V 2 VCC DIGITAL OUT
3 GND
COAXIAL
J354
LINE OUT
-1 -2
13
Y Y
S VIDEO
OUT
C C
10
VIDEO
15
Q351,352
INV
SW