Sony DCR-TRV145E DCR-TRV147E DCR-TRV245E Service Manual page 39

COVER
COVER
BLOCK DIAGRAMS
3-1. OVERALL BLOCK DIAGRAM (1/5)
LENS ASSY
ZOOM MOTOR FOCUS MOTOR
M M
NIGHT
LENS
SHOT
ZOOM FOCUS
TEMP
SENSOR SENSOR
SENSOR
CN1551
5 17 18 15 12 16 10 – 7
ZM SENSE ZOOM
D 2.8V
VCC A,B,XA,XB
5 7 17 19
IC1553
(4/12)
ZOOM
MOTOR
DRIVE
13 – 16
LD EN1
LD DIR1A
LD DIR1B
SI-035 BOARD (1/3)
SE751
PITCH SENSOR
SE752
YAW SENSOR
MIC901
CN751
L
L 1
R
R 3
IC751
REMOTE
COMMANDER
RECEIVER
1
TRV245E/TRV250E
FP-577 FLEXIBLE
(1/2)
S VIDEO
OUT
J201
A/V OUT
CONTROL SWITCH BLOCK (CF-3000) (1/2)
SP901
SPEAKER
05
SECTION 3
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
IRIS
M M
M M
H
1 – 4 13 22 23 21 20
FOCUS FC SENSE IRIS IRIS IRIS IRIS
A,B,XA,XB VCC BIAS(+) HALL(+) HALL(-) BIAS(-)
2 4 21 23 1 2 5 14
IC1552
(4/12)
FOCUS HALL HALL HALL
MOTOR BIAS AMP GAIN
DRIVE
9 – 12 3 6 7 12
LD EN0 HALL HALL HALL HALL
LD DIR0A REF OFFSET AD GAIN
LD DIR0B
Q1555 (1/2)
D 2.8V
Q1555 (2/2)
ZM RST LED 4
FC RST LED
OVERALL (3/5)
LENS TEMP AD
(PAGE 3-5)
TRV245E/TRV250E
CN753 (1/3) CN1002 (1/3)
IC2001
LIA 1
12 11 8 2
STEADY
SHOT
LIA 2
(7/12)
14 9 12 18
20 3
22 1
IR_ON
5 18
SIRCS PWM
D752, 753
(IR EMITTER)
D1009
XSIRCS SIG SIRCS SIG
4 19
CN1001 (1/2)
Y
4
C
2
XS JACK IN
1
V
8
L L
10
R R
6
AV JACK IN
11
CN1007 (1/2)
17 SP+, –
18
3-1
3. BLOCK DIAGRAMS 3. BLOCK DIAGRAMS
CD-418 BOARD
CN951
Q951
IC951
CCD
7 BUFFER 1
IMAGER
IRIS
METER 7
1 – 4 9 12 – 14
ı
V1-V4,RG,H1,H2
9
11
ı
14
19
IRIS DRIVE(-)
8
IRIS
DRIVE
10
IRIS PWM
PITCH AD
YAW AD
Q5401, 5403
Y
11 13
C
5
IC6501
XS JACK IN Y/C MIX
BUFFER,
LPF+6dB AMP,
Y
14
+75Ω DRIVER
V
(3/12) C
6 1
AV JACK IN
3
DCR-TRV145E/TRV147E/TRV245E/TRV250E
VC-304 BOARD (1/4)
CN1501
CCD OUT
14 30
CLPDM,
IC1502
PBLK,
S/H, AGC, A/D CONVERTER
1
XSHP,
18
6 19
RG, H1, H2 (1/12)
2 XSHD
ı 21
21
8
22 ı
15
23
16
25
1 43 46 47
26
V1 – V4
ı
28 XRST VTR
4
40
IC1501
31
TIMING
VCK
12
GENERATOR
X1501
(1/12)
44
27MHz
4 45
5
34
41
48
36
XCS TG
39 35
38
37
CAM DD ON
42
VSP SO, XVSP SCK
2 3
L, R
42
4
46
L
56 3
27 IC5401 REC OUT L, R
R
58 2
26
AUDIO
PROCESS
MUTE
(10/12) 62 PB IN L, R 15
POWER MUTE
25 64 16
SP+,– 7
13
9
IC1503
4
XTAL AMP
(1/12)
A
: VIDEO SIGNAL
A : AUDIO SIGNAL
3-2
6
XRST VTR
OVERALL (3/5)
(PAGE 3-5)
2
ı
AD0-AD9
11
FE CLPOB
20
FE CLPDM
23
48 16
VCK
1
TG AHD, TG AVD
OVERALL (2/5)
(PAGE 3-3)
TG ZSG1
TG ZV1
TG ID
TG VGAT
CAM SI, CAM SO, CAM SCK
LD EN0,EN1,
LD DIR0A,B,
LD DIR1A,B,
FC RST, ZM RST
CAM SI, CAM SO, CAM SCK
XCS TG
CS CH, CH SO, CH SCK
IRIS PWM
HALL AD,
FC RST, ZM RST,
XNS SW
PITCH AD, YAW AD
5
VSP SO, XVSP SCK
OVERALL (3/5)
CAM DD ON (PAGE 3-5)
VOUT ON
AV JACK IN
XS JACK IN
XCS XYZ
DATA TO SFD
8
IC5402
DATA FROM SFD
9
AUDIO SFD BCK
12
A/D, D/A
SFD LRCK
10
CONVERTER
SFD FCK
11
(10/12)
2
FRQ TUNE
1
OVERALL (2/5)
(PAGE 3-3)
HALL OFFSET,
HALL GAIN,
HALL REF
Q3304 (1/2)
Y OUT
BUFFER
C OUT
BEEP
3
SDC ON
OVERALL (3/5)
(PAGE 3-5)
SIRCS PWM
SIRCS SIG
8
IR ON
OVERALL (4/5)
(PAGE 3-8)