Sony CCD-TRV128 Service Manual page 18

BLOCK DIAGRAMS
3-1. OVERALL BLOCK DIAGRAM (1/5)
LENS BLOCK
ZOOM MOTOR FOCUS MOTOR
M M
NIGHT
SHOT
LENS
PLUS ZOOM FOCUS
TEMP
SENSOR SENSOR
SENSOR
CN201
5 17 18 15 12 16 10 – 7
ZOOM
A,B,XA,XB
5 7 17 19 2
IC201
(3/10)
ZOOM
MOTOR
DRIVE
13 – 16
EN1
DIR1A
DIR1B
SI-039 BOARD (1/2)
PITCH SENSOR
YAW SENSOR
LND755
MIC901
MICROPHONE
TRV228/TRV228E/
D753, 754
TRV428/TRV428E
(IR EMITTER)
IC751
REMOTE
COMMANDER
RECEIVER
1
D759
(TALLY)
J751
S Y I/O
S VIDEO
S C I/O
OUT
XS JACK IN
J752
A/V OUT
J753
RFU DC
OUT
CONTROL KEY BLOCK (CF-5100) (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 19
FOCUS IRIS IRIS IRIS IRIS IRIS DRIVE(-)
A,B,XA,XB BIAS(+) HALL(+) HALL(-) BIAS(-)
4 21 23 1 2 5 14 8
IC202
(3/10)
FOCUS HALL HALL HALL IRIS
MOTOR BIAS AMP GAIN DRIVE
DRIVE
9 – 12 3 6 7 12
EN0 HALL HALL HALL HALL
DIR0A REF OFFSET AD GAIN
DIR0B
Q202 (1/2)
D 2.8V
Q202 (2/2)
ZM RST LED
FC RST LED OVERALL (3/5)
4
(PAGE 3-5)
LENS TEMP AD
TRV328/TRV428/TRV428E
CN755 (1/2) CN009 (1/2)
SE752
IC271
LIA 1
26 5 8 2
STEADY
SHOT
SE751
LIA 2
(10/10)
24 7 12 18
INT MIC
27 4
D001
Q751
SIRCS PWM/
LED IR DRV EN
15 16
SIRCS PWM
DRIVE
SIRCS SIG
XSIRCS SIG
18 13
XF TALLY LED XF TALLY LED
20 11
9 22
5 26
7 24
AUDIO L I/O
13 18
VIDEO I/O
11 20
AV JACK IN
14 17
DCOUT JACK IN
1 30
CN008
1 SP (+), (–)
2
3-1
3. BLOCK DIAGRAMS 3. BLOCK DIAGRAMS
CD-465 BOARD
Q951 CN951
IC951
BUFFER 1 14
7
CCD
IMAGER
IRIS
METER 7
1 – 4 12 – 14
ı
V1-V4,RG,H1,H2
9
11
ı
14
X151
28.636363MHz : TRV128/TRV228/TRV328/TRV428
28.375MHz : TRV228E/TRV428E
OVERALL (3/5)
2
(PAGE 3-5)
10
IRIS PWM
OVERALL (3/5)
17
(PAGE 3-5)
HALL OFFSET,
HALL GAIN,
HALL REF
OVERALL (2/5)
3
(PAGE 3-4)
PITCH AD
YAW AD
IR_ON
INT MIC
AUDIO L I/O
SP+,–
S Y I/O
S C I/O
XS JACK IN
VIDEO I/O
AV JACK IN
DCOUT JACK IN
CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E
VC-341 BOARD (1/4)
CN151
CCD OUT
30
IC152
CLPDM, S/H, AGC,
PBLK, A/D CONVERTER
1
XSHP, (1/10)
22
6 19
RG, H1, H2
2 XSHD
ı 21
21
8
18 ı
15
23
16
25
1 34 16
V1 – V4 26
ı
28
4
IC151
31
11
TIMING
GENERATOR 12
(1/10) 9
44
4
45
5
34
41
XCS IC 301
39 48
XRST VTR
36
40
CAM DD ON
42 35
38 VC SO, VC SI, XVC SCK
CK CONT 1, 2 47
37
46
24
VC SO, XVC SCK
25
IC801
AUDIO/VIDEO
58 26
PROCESS
27
(8/10)
46
56
33
49 31
51
9
10
21
11
17
28
13
19 15
A : VIDEO SIGNAL
A : AUDIO SIGNAL
3-2
PB C RF
36
2
ı
AD1-AD10
11
CLP1
20
46 47 48
PBLK
MCK, CL
ADCK
1
AHD, AVD
OVERALL (2/5)
(PAGE 3-3)
XSG1
XV1
ID
V STOP
EN0, DIR0A,B,
EN1, DIR1A,B,
FC RST, ZM RST
16
CL
OVERALL (3/5)
(PAGE 3-6)
CS CH, CH SO, CH SCK
VC SO, VC SI, XVC SCK
IRIS PWM
5
XNS SW
HALL AD,
OVERALL (3/5)
PITCH AD (PAGE 3-5)
YAW AD
XCS AU
BEEP
DCOUT JACK IN
AV JACK IN
XS JACK IN
IR ON
FRQ TUNE
RF SWP
REC AFM
6
PB RF
OVERALL (2/5)
(PAGE 3-4)
A FADE
1.5M DEV
AU BPF
FSC
7
IC 301 Y OUT
IC 301 C OUT
OVERALL (2/5)
(PAGE 3-3)
SIRCS PWM
8
SIRCS SIG
OVERALL (4/5)
XF TALLY LED
(PAGE 3-8)