Overall Block Diagram (2/5) - Sony DSR-250 Service Manual

DSR-250/250P

3-2. OVERALL BLOCK DIAGRAM (2/5)

VI-156 BOARD(2/5)
SPCK
SPCK
VO-012
YO-Y7
BOARD
TO
OVERALL BLOCK
(1/5)
(SEE PAGE 4-78)
CO-C7
(SEE PAGE
3-2)
CN201 HD,VD,OE
VIDEO 1 1
CN202 CN008
HI SO,SI,SCK
J182
ZOOM VR AD
S VIDEO
Y
C Y 4 4
C
G
G 2 2
7 7
Q2501
VIDEO OUT
AMP
JK-197
BOARD
(SEE PAGE 4-77)
ZOOM VR AD
HI SO,SI,SCK
J181 TO
V OVERALL BLOCK
VIDEO
(4/5)
SP+,-
(SEE PAGE
OSD CS,SO,SCK
3-8)
PANEL R,G,B,EVF R,G,B,HD,VD
(4-47)
IC1603
2 0dB
-7dB 5
7 ATT
(4-51)
IC1003
Q1008,1004
CH1
1 3
CH1 10 12
J181
AUDIO
CH2
CH2 13 9 7 5
CN181 CN005
(4-47)
IC1604
2 0dB
5
-7dB
7 ATT
LCH1 IN
TO
OVERALL BLOCK VOL OUT LCH1
(1/5)
(SEE PAGE RCH2 IN
3-2)
VOL OUT RCH2
HP-129
BOARD
(4-53)
(SEE PAGE
IC1086
4-105)
CN801 CN012 14
CH1
19 2 13
1 1 11
HEAD OUTPUT 5
PHONE SELECT
AMP
J901 2 CH2
18 14 3
4 4
HEAD PHONE 4
15
2 2
IC1085
5 5
(4-53)
13
7 SPEAKER
AMP 14
16
( ) : Page No. shown in ( ) indicates the page to refer on the schematic diagram.
IC1301 IC903
SPCK
68
(TAKO) (ALIGN)
39
LINE IN A/D 59
LINE OUT CONVERTER Y0-Y7
48 AGC
ACC Y 52
42 36 2
C 49
34 6
C0-C7
Y
18 42
TAKO CK
26 25
38
C HD,VD,DE
14 37
V Y
22 46 36
C
7
28 (4-27) 34
X1301
(4-26)
13.5MHz
30
63 66
10 9
(4-17)
IC1403
16Mbit DRAM
(4-51)
IC1001
CH1
54
(4-48) (4-53)
(XYZ)
AUDIO
IC1611 IC1002
I/O
CH2
55
(ADC&DAC)
D/A CONV.
CH1
A/D CONV.
51
CH1 2
0dB-7dB
19 5 15
ATT
-7
CH2
17 16 DATA FROM SFD
9
CH2 DATA TO SFD
CH1 8
25 3 SFD BCK
12
2
46
2
0dB-7dB
5
ATT
7
58
IC1612
(4-48)
IC1005 14
13
EVR
(4-49)
14
64
15
4
(4-50)
IC1004
CH2
53 23
49 14
(XYZ)
AUDIO
60
15
CHZ
BEEP (IC1104 36 )
INPUT
(SEE PAGE 3-7)
3-3
(4-17)
IC301
IC1407
199 201
SPCK 77
37 203 205
(HONEY)
| Y0-Y7
60 207 211
DIGITAL 70
Y0-Y7 | STILL 213 215
PROCESS 68
51 1 3
| C0-C3
46 5 7
64
C0-C7 |
63 17
38 HD,VD OE
62 21
49
HD,VD,DE 61 23
48
200 202
47 96
204 206
| Y0-Y7
208 212
87
214 216
86
2 4 6 8
| C4-C7
9 11 13 15
83
80 18
HD,VD,OE
79 22
78 24
7 SYSCLK(IC1401)
82 AFCK(IC903) 196
SPCK(IC705) 48
AFCK
8
HD
IC302 20 184
21 97 VD
• •
19 183
| A0-A8 |
31 106
CHARACTER 18 COL0 195
1
GENERATOR • | •
129 17 COL3 194
10 • •
16 191
D0-D15 |
(4-24)
41 • •
14 190
111
49
1 3
OSD CS
OSD SO
141
12 OSD SCK
•
VSP SO,SCK
142 | JID0-JID7
21
4 1
140 132
143 144
VSP SO, SCK
HI SO,SI SCK
X1401
7.375MHz
SYSCLK
(4-18)
27
IC1409
34
JID0-JID7
41
JPEG
2,9-16
58-64
18
(4-21)
138
X301
24.576MHz
139
(4-23)
142 45 6 TPA+,-
(CAIN)
TPB+,-
IC361
| L BUS
DV SIGNAL
42 9
PROCESS
145
(LIP)
TRCK 29
DV INTERFACE
51 47
MC BUS
LCK
141 49 37
51
152
FRRV,TRRV,TRRT
153
156
DATA TO SFD
133
DATA FROM SFD
132
SFD BCK
127
OFR
VREF
151
REC CK
99
REC DT
97
83 AD DT
| 6 6
88
PB CK
81
ATF ERR
79
170
| MC BUS
179
FRRV,TRRV,TRRT
159
| VSP SO,SI,SCK
161
PANEL G
75
PANEL R
73
PANEL B
71
ME-019
105 HD,VD
•
BOARD(2/2)
106
CN016
VF VIDEO
67 3 3
IC701
Y
55
C
59
8 8 6 2
9 9 3 5
1 1
CN704
VF DISPLAY (IC051
(SEE PAGE 3-9)
(4-20)
54-52
SPCK(IC705)
IC1406
19 2
77
(4-18)
79 6
21 4
EEPROM
IC1412
109 DI,CI 1
88
(4-19)
SHUTTER
112 2
SOUND
IC1401 (4-20)
IC1413
DIGITAL
16Mbit DRAM
STILL
CONTROL
SYSCLK(IC1401)
2-10
5-15 55-75 21-32 41-49
28
36
(4-20)
A0-A10 |
IC1410
38
10
|
MEMORY
1 STICK
D0-D15 • I/F
48
|
X1402
(4-20) 20MHz
40
IC1411
2
SCK
4 13
XTAL OSC
3-4
CN162
DV IN/OUT
CN010 CN161
1 6
5 2
DV-031
BOARD
(SEE PAGE
4-78)
TO
OVERALL
BLOCK
(3/5)
(SEE PAGE
3-5)
6
CN702
(4-109) VIEWFINDER
10,15
SDA,SCL DXF-801
14
12 )
4
MEMORY
STICK
SLOT
CN006 CN011
8
15 3 4
| 10 1 8
17 7 4 2
CN012
MS-058
BOARD
(SEE PAGE
4-58)