Sony CCD-TRV138 Service Manual page 16

3-1. OVERALL BLOCK DIAGRAM (1/5)
LENS BLOCK
ZOOM MOTOR
NIGHT
SHOT
LENS
PLUS
ZOOM
TEMP
SENSOR
SENSOR
CN201
5 17 18 15 12 16 10 – 7
5 7 17 19
SI-039 BOARD (1/2)
LND755
MIC901
MICROPHONE
TRV238E/TRV438E
(IR EMITTER)
IC751
REMOTE
COMMANDER
RECEIVER
1
J752
A/V OUT
05
CCD-TRV138/TRV238E/TRV338/TRV438E
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
FOCUS MOTOR
M M M M
FOCUS
SENSOR
H
1 – 4 13 22 23 21
ZOOM FOCUS IRIS IRIS IRIS
A,B,XA,XB A,B,XA,XB BIAS(+) HALL(+) HALL(-)
2 4 21 23 1 2 5
IC202
IC201
(3/10)
(3/10)
ZOOM FOCUS HALL HALL
MOTOR MOTOR BIAS AMP
DRIVE DRIVE
13 – 16 9 – 12 3 6 7
HALL HALL HALL
EN1 EN0
REF OFFSET AD
DIR1A DIR0A
DIR1B DIR0B
Q202 (1/2)
D 2.8V
Q202 (2/2)
ZM RST LED
FC RST LED
LENS TEMP AD
CN755 (1/2) CN009 (1/2)
SE752
LIA 1
26 5
PITCH SENSOR 8
STEADY
SE751
LIA 2
(10/10)
24 7 12
YAW SENSOR
27 4
D753, 754
D001
Q751
SIRCS PWM/
LED IR DRV EN
15 16
DRIVE
XSIRCS SIG
18 13
D759
XF TALLY LED
20 11
(TALLY)
AUDIO L I/O
13 18
VIDEO I/O
11 20
AV JACK IN
14 17
CONTROL KEY BLOCK (CF-5100) (1/2)
CN008
SP901 1 SP (+), (–)
SPEAKER 2
3-1
3. BLOCK DIAGRAMS
CD-465 BOARD
CN951
IRIS Q951
IC951
7 BUFFER
CCD
IMAGER
IRIS
METER
1 – 4 12 – 14
M M
V1-V4,RG,H1,H2
20 19
IRIS IRIS DRIVE(-)
28.636363MHz : TRV138/TRV338
BIAS(-)
14 8
HALL IRIS
OVERALL (3/5)
GAIN DRIVE
(PAGE 3-5)
12 10
HALL
IRIS PWM
OVERALL (3/5)
GAIN
(PAGE 3-5)
HALL OFFSET,
HALL GAIN,
HALL REF
OVERALL (2/5)
3
(PAGE 3-4)
OVERALL (3/5)
4
(PAGE 3-5)
TRV338/TRV438E
IC271
PITCH AD
2
SHOT
YAW AD
18
INT MIC
IR_ON
INT MIC
SIRCS PWM
AUDIO L I/O
SIRCS SIG
SP+,–
XF TALLY LED
VIDEO I/O
AV JACK IN
VC-341 BOARD (1/4)
CN151
CCD OUT
1 14 30
CLPDM,
7 PBLK,
ı 1
XSHP,
22 19
6
RG, H1, H2
9
2 XSHD
ı 21 21
11
8
18 15 ı
ı
23
16
14
25
1
26
V1 – V4
ı
28
4
IC151
31
11
TIMING
12
X151 GENERATOR
(1/10)
9
28.375MHz : TRV238E/TRV438E
44
4
45
5 34
41
XCS IC 301
2 48
39
XRST VTR
36
40
CAM DD ON
42 35
38 VC SO, VC SI, XVC SCK
47
CK CONT 1, 2
17
37
46
24
VC SO, XVC SCK
25
IC801
AUDIO/VIDEO
26
58
PROCESS
27
(8/10)
56 46
33
31
49
51
9
10
11
28
13
19 15
A
A
3-2
PB C RF
36
2
IC152
ı AD1-AD10
11
S/H, AGC,
A/D CONVERTER
(1/10)
CLP1
20
34 16 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
AV 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
XF TALLY LED OVERALL (4/5)
(PAGE 3-8)
: VIDEO SIGNAL
: AUDIO SIGNAL