Block Diagrams; Overall Block Diagram (1/5) - Sony DSR-250 Service Manual

BLOCK DIAGRAMS

3-1. OVERALL BLOCK DIAGRAM (1/5)

CD-274 BOARD
(4-9)
(4-9)
IC103
IC101
8
G-CH CCD 3 1
IMAGER
11,14-16 1-4
V1,V2A,V2B,V3
LENS BLOCK
H1,H2,RG,SUB
(4-9)
IC104
DICHROIC
PRISM
IRIS
IC102
(4-9)
8
R-CH CCD
3 1
IMAGER
11,14-16 1-4
V1,V2A,V2B,V3
H1,H2,RG,SUB
(4-9)
IC105
IC100
(4-9)
8
B-CH CCD
3 1
IMAGER
11,14-16 1-4
V1,V2A,V2B,V3
H1,H2,RG,SUB
NO-001
BOARD(1/2)
IRIS
(SEE PAGE 4-101)
METER
M DRIVE-
20 20 20
H
HALL-
17 22
17
ZM RST SENS
ZOOM RESET SENSOR 22 18 22
1 39 1
M 2 38 2 ZOOM A,B
ZOOM
MOTOR
4 36 4
6 35 6
34 6 34
M 36 4 36 FOCUS A,B
FOCUS
MOTOR
38 2 38
39 1 39
FC RST SENS
FOCUS RESET SENSOR 25 15 25
28 12 28
ND A,B,C
ND FILTER SW 27 13 27
29 11 29
CN421 CN422 CN001
ACTIVE PRISM
CN2001 CN2002
ACTUATOR
P
21 7 21 P DRIV A,B
20 8 20
Y 15 13 15 Y DRIV A,B
14 14 14
P OUT
12 16 12
Y OUT
22 6 22
25 3 25 VAP LOCK +,-
VAP LOCK
26 2 26
VP LOCK SENS
23 5 23
3 25 3 MZ F0,F1
ZOOM
RING
5 23 5
8 20 8 MF F0,F1
FOCUS
RING
9 19 9
ON-001
CN002
BOARD
(SEE PAGE 4-101)
CN2001 CN2002
SE601
PSD OUT
PITCH
5 12 28 12
SENSOR
SE600
YSD OUT
YAW
3 10 30 10
SENSOR
CN600 CN001
NO-001
SE-116
BOARD(2/2)
BOARD
(SEE PAGE 4-101)
16
(SEE PAGE
4-102)
SECTION 3
( ) : Page No. shown in ( ) indicates the page to refer on the schematic diagram.
VI-156 BOARD(1/5)
CN025
G CCD OUT
42 42
31
32
37 37
34 34
48 48
29
45 45
28
R CCD OUT
26 26
35
34
18 18
26
21 21
XSHD
XSHP
33 33
XRS
30 30 11
B CCD OUT
26 26
31
32
X701
13 13 27MHz
H1,H2,RG 17
16 16
7 7 29
IC701,702
4 4
CN100 SUB
10
CCD
V1,V2A,V2B,V3 5
V DRIVE
(4-40)
9
(4-13)
IC141
IRIS PWM
8 IRIS DRIVE 10
HALL AD
HALL AMP
5 7
(4-39)
EN1
IC802
DIR 1A,1B (4-37)
ZOOM MOTOR
DRIVE
CAMERA
IC140
CONTROL
43
EN0
DIR 0A,0B
FOCUS MOTOR
66
DRIVE
19
20
33
17 CAM SO,SI,SCK
18 35
82
(4-41,42)
P PWM
IC2770,2771,
45
2773-2776
Y PWM
ACTIVE PRISM
44
ACTUATOR DRIVE
48
HI SO,SI,SCK
61 50
60
ZOOM VR AD
62
(4-42)
IC2772
VP LOCK DR
7
VAP LOCK DRIVE
10
(4-39)
IC144
MZ A,B 24 CN801
1,2 8,13 25
CH1
DETECTOR MIC/LINE
(4-39)
IC143
MF A,B 22
1,2 8,13 23
DETECTOR
(4-37)
PS OUT
59
8 2
IC2200
YS OUT
PITCH/YAW
58 CN802
SENSOR AMP
12 18
CH2
MIC/LINE
3-1
AGC CONT 1,2
R,B GAIN
R,G,B OFFSET
40 42 1 3
G
G 38 11
(4-13) 7 19 (4-14)
D0-09
47 2
IC704 IC706 IC771
S/H,AGC A/D
CONVERTER R
26 88
R
D0-09
5 21
37 79
11
B
99
D0-09
B 1
90
9 17
48
25 19 37 38 44 14
CLPDM
PBLK
CLP OB
14 48 1 2
IC705
TIMING
47
GENERATOR
47
77
(4-14)
SPCK
45 HD,VD 70
46 71
39
38
EN1 62
DIR 1A,1B
63
64
EN0 59
DIR 0A,0B
60
IC803
61
ZM RST SENS
58
EVR
17 FC RST SENS
57
16
(4-38)
14
15
66
4 3 2
IC801
EEPROM
(4-37)
CN011
1
6
XL-003 BOARD
(4-113,114)
IC801
CH1
IC803
1
MIC/LINE AMP
CH2
6
S801
CN804
CH1
AUDIO
SLECT
SW
(4-113,114)
IC802
CN701
MIC
IC804
(ECM-NV1)
MIC/LINE AMP
S802
CH2
AUDIO
SLECT
ME-019 BOARD(1/2)
SW
(4-16)
(IC705)SPCK
38
Y0-Y7
45
(U-CORE)
CAMERA
29
SIGNAL
PROCESS C0-C7
36
TO
OVERALL BLOCK
(2/5)
49
HD,VD,OE
(SEE PAGE
50
3-3)
51
HI SO,SI,SCK
ZOOM VR AD
(4-49) (4-49)
IC1007 IC1008
CH1
VCA
2 1 3 1
CH2
2 VCA 1 5 7
IC1006
(4-49)
(4-47)
(4-58)
IC1607
IC2502
7
0dB-7dB
2
ATT
1 5
7
6
5
(4-58)
IC1608
(4-48)
IC2501
7
0dB-7dB
2
1 ATT 5
7
6
5
CH1 FRONT/REAR (CN015 9 )
CH2 FRONT/REAR (CN015 10 )
(4-110)
(4-109) (4-110)
IC705
IC702 IC707
2
IC703
150Hz
TRAP
5
MIC AMP
LOW 7
CUT
CN705
3-2
DSR-250/250P
VOL OUT LCH1
VOL OUT RCH2
TO
OVERALL BLOCK
(2/5)
(SEE PAGE
3-3)
LCH1 IN
RCH2 IN
5 5
1 1 3
LOW CUT (CN021 )
(SEE PAGE 3-7)
CN017