Read Sony DCR-TRV250 (serv.man5) Service Manual online
DCR-TRV250
COVER
COVER
3. BLOCK DIAGRAMS
3. BLOCK DIAGRAMS
3-1. OVERALL BLOCK DIAGRAM (1/5)
3-1
3-2
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
SECTION 3
BLOCK DIAGRAMS
ZOOM MOTOR
XNS SW
ZM RST
FOCUS MOTOR
IRIS
METER
12
10
14
8
13 – 16
5
7
17 19
2
4
(1/12)
(10/12)
21 23
FOCUS
MOTOR
DRIVE
IRIS
DRIVE
ZOOM
MOTOR
DRIVE
LD EN1
LD DIR1A
LD DIR1B
LD DIR1A
LD DIR1B
HALL
GAIN
7
1 – 4 9 12 – 14
CCD
IMAGER
BUFFER
12
4
30
16
5
39
1
2
2
16
15
44
45
45
35
38
37
38
37
TIMING
GENERATOR
46
48
47
4
7
9
9
2 3
AUDIO
PROCESS
14
1
11
5
6
1
REMOTE
COMMANDER
RECEIVER
L
CN751
CN753 (1/3)
XSIRCS SIG
LIA 1
LIA 2
Y
C
V
SIRCS PWM
XCS XYZ
C
C OUT
Y
Y OUT
PB IN L, R
REC OUT L, R
XCS TG
SE752
SE751
Y
C
V
L
AV JACK IN
SP+,–
R
L, R
SP+, –
TG AHD, TG AVD
D752, 753
(IR EMITTER)
CN1002 (1/3)
CN1001 (1/2)
CN1007 (1/2)
HALL AD,
FC RST, ZM RST,
XNS SW
PITCH AD, YAW AD
YAW AD
PITCH AD
SIRCS SIG
SIRCS PWM
SIRCS SIG
LD EN0,EN1,
LD DIR0A,B,
LD DIR1A,B,
LD DIR1A,B,
FC RST, ZM RST
5
15 12
21
19
IRIS
10 – 7
FC RST
LD EN0
LD DIR0A
LD DIR0B
LD DIR0A
LD DIR0B
HALL
GAIN
GAIN
IRIS PWM
ZOOM
A,B,XA,XB
A,B,XA,XB
FOCUS
A,B,XA,XB
A,B,XA,XB
IRIS
HALL(-)
HALL(-)
IRIS DRIVE(-)
CN1551
LENS ASSY
CN951
CN1501
CLPDM,
PBLK,
XSHP,
XSHD
PBLK,
XSHP,
XSHD
CCD OUT
V1-V4,RG,H1,H2
X1501
27MHz
VCK
VCK
OVERALL (4/5)
(PAGE 3-8)
OVERALL (3/5)
(PAGE 3-5)
AD0-AD9
Q951
SP901
SPEAKER
05
J201
CD-418 BOARD
VC-304 BOARD (1/4)
NIGHT
SHOT
M
M
M
M
M
M
IC1553
9 – 12
PITCH SENSOR
YAW SENSOR
IC751
SI-035 BOARD (1/3)
4
20
12
14
5
19
3
11
9
18
FP-577 FLEXIBLE
(1/2)
(1/2)
A/V OUT
CONTROL SWITCH BLOCK (CF-3000) (1/2)
4
2
8
10
11
1 – 4
IC951
1
7
ı
9
11
ı
14
14
6
ı
8
19
21
21
ı
23
2
ı
11
AV JACK IN
XS JACK IN
OVERALL (2/5)
(PAGE 3-3)
Y/C MIX
BUFFER,
LPF+6dB AMP,
+75Ω DRIVER
(3/12)
S/H, AGC, A/D CONVERTER
(1/12)
18
21
22
21
22
STEADY
SHOT
(7/12)
8
12
2
18
IR_ON
IR ON
RG, H1, H2
1
ı
4
25
26
26
31
28
IRIS PWM
D1009
V1 – V4
CAM SI, CAM SO, CAM SCK
OVERALL (2/5)
(PAGE 3-3)
S VIDEO
OUT
17
18
18
13
VOUT ON
CAM SI, CAM SO, CAM SCK
2
5
HALL
AMP
HALL
BIAS
1
20
IRIS
BIAS(-)
BIAS(-)
H
23
22
IRIS
BIAS(+)
BIAS(+)
IRIS
HALL(+)
HALL(+)
6
HALL
OFFSET
7
3
HALL
REF
REF
HALL
AD
FOCUS
SENSOR
ZOOM
SENSOR
13
16
FC SENSE
VCC
VCC
ZM SENSE
VCC
VCC
17 18
LENS
TEMP
SENSOR
Q1555 (1/2)
Q1555 (2/2)
D 2.8V
ZM RST LED
FC RST LED
LENS TEMP AD
OVERALL (3/5)
(PAGE 3-5)
D 2.8V
CS CH, CH SO, CH SCK
(4/12)
CAM DD ON
FRQ TUNE
20
FE CLPOB
4
1
XS JACK IN
XS JACK IN
AV JACK IN
36
42
48
41
34
TG ZSG1
TG ZV1
TG ID
TG VGAT
1
5
2
8
A
: VIDEO SIGNAL
A
: AUDIO SIGNAL
IC1552
(4/12)
IC1501
IC1502
XCS TG
VSP SO, XVSP SCK
CAM DD ON
VSP SO, XVSP SCK
56
58
58
62
64
64
3
2
2
15
16
16
AUDIO
A/D, D/A
CONVERTER
IC5402
DATA TO SFD
(10/12)
IC5401
26
27
L
MUTE
25
POWER MUTE
42
46
46
4
1
XTAL AMP
IC1503
(1/12)
HALL OFFSET,
HALL GAIN,
HALL REF
Q5401, 5403
BUFFER
Q3304 (1/2)
IC6501
IC2001
1
3
22
1
6
L
R
L
R
3
SDC ON
40
43
XRST VTR
XRST VTR
OVERALL (3/5)
(PAGE 3-5)
6
13
OVERALL (3/5)
(PAGE 3-5)
3
BEEP
MIC901
R
R
8
12
SFD BCK
DATA FROM SFD
9
11
SFD FCK
SFD LRCK
10
23
FE CLPDM
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