Camera Block Diagram - Sony CCD-TRV32 Service Manual

3-3. CAMERA BLOCK DIAGRAM

3 IC401 7 REC
550mVp-p
H
4 IC401 !¢ REC
4Vp-p
8.65MHz
2 IC401 3, 4 REC
7Vp-p
H
1 IC401 1, 2 REC
7Vp-p
H
#ª IC703 @¢ REC
3-7
#§ IC703 @∞,@§ REC
CD-164/165 BOARD VC-188 BOARD (SEE PAGES 4-13,33)
(SEE PAGE 4-40)
IC401
800mVp-p
H
IC703
CCD IMAGER
SH AGC
CN401 CN701
CAM 15V
VDD 8 13 13 CAM 15V L715
CAM –7.5V
VL 11 10 10 CAM –7.5V LINE 29 DIG 3V 42 AVCC2
Q401,402 CAM/VTR 1
CCD OUT OUT 8 39 V INL
CCD OUT 7 BUFFER 15 15 26 DATA
VR T 11 30 V REF T
25 PG
VRB 10 34 V REF B
H1 H1
H1 13 7 7
FB708
H2 H2
H2 14 6 6
DIG 3V 15 DVCC
18 DVCC
V1 V1
V1 4 4 4
45 DVCC
V2 V2
V2 3 3 3
V3 V3
V3 2 2 2 VIDEO 3V 20 VCC1
V4 V4
V4 1 1 1 27 VCC2
VSHT G1
SHT 10 11 11 9 VCC3 CLP1 15
RG RG
RG 12 8 8 17 VCC4 PBLK 13
IC702 9
3 CH/CL
4 PS
3.5Vp-p
REC : 9.437MHz
PB : 14.187MHz
SHP 21 15 SHP
IC302
(1/2)
SHD 22 16 SHD
D/A CONV .
RS 14 17 RS
AD OFFSET 38 12 OFFSET CLP DM 24 1 CLP DM
AGC CONT1 39 18 AGC CONT
3.1Vp-p AGC CONT2 40 CAM 15V 27 HV
H
CAM 7.5V 29 VL
H1
21 H1
H2
IC702 !™ REC/PB 22 H2
IC702 !¡ REC/PB
G1
24 VHT
V1
26 V1
V2
25 V2
V3
28 V3
V4
31 V4
14.187MHz 3.4Vp-p 3.6Vp-p
14.187MHz
RG
18 RG
OSC CONT 26 4
$¡ IC702 5 REC/PB X701
OSCI
28.6363MHz(NTSC)
28.375MHz(PAL)
5 OSCO
7 CK
330mVp-p
28.375MHz (PAL)
28.635MHz (NTSC)
V REF Y 41
V REF C 42
45 IC702 #£,#¶ REC/PB
HALL OFF SET
HALL GAIN 44 IC708 $ª,#¡
HALL REF 43
5µsec/div
LENS BLOCK
IC601
IC601 IC602
CN001 CN601 (1/2) (1/4)
DRIVE(+)
LD DIG 3V IRIS DRIVE
11 8
IRIS Q601
M + 12 7
MOTOR – 2 14
DRIVE(–) IRIS
10 7 1 – 13
DRIVE
+ 3
CONT(+)
9 6
CONT(–)
8 5
HALL BIAS CONT
+ IC602
BIAS(+) 5 (3/4)
4 1 7
–
6
IC602
(2/4)
9 –
8
HALL(+)
5 2 10 +
H
HALL(–) IC705 $•
7 4
Q602
– 2
BIAS(–) BIAS
6 3 1
DRIVE
+ 3
H
IC602
(4/4)
IC603
IC604
MOTOR DRIVE
MOTOR PRE DRIVE
FC A
5 A1 IN1 12 12 DIR 0A CK IN
15 16
FOCUS
M IN2 14 3 DIR 0B
MOTOR
FC B
14 15 7 A2 IN3 16 15 DIR 1A
IN4 18 16 DIR 1B SOUT
FC A
12 13 26 B1
FC B
13 14 24 B2 EN1 13 14 EN0 CLEAR
Q603
EN2 15 VD IN
SENS VCC1 VCC
22 18 MT 5V 4 VM1 EN3 17 17 EN1
SWITCH
23 VM2 EN4 19
FOCUS FC RESET SENS
21 19 11 VM3
SENSOR
LD DIG 3V 3 VC LD DIG 3V 20 VDD
SENS GND1
20 20 19 SENS0
18 SENS1
ZM A
19 12 8 A3
ZM B
ZOOM 18 11 10 A4
M
MOTOR ZM A
16 9 22 B3
ZM B
17 10 20 B4
TMP COM
3 22 DIG 3V
ZOOM ZM
2 21
SENSOR
TMP OUT
1 23
16
#• IC703 8 REC $º IC706 @£ REC
IC704 #ª REC
500mVp-p
650mVp-p
H
H
IC704 IC706
%¡ IC706 ^™ REC/PB
A/D CONV DIGITAL CAMERA CORE
AVDD 21 DIG 3V
AVDD 22
17.734MHz 4.2Vp-p
2
| D0 VDD 39
91
D1
5 DATA BUS | | VDD 58
| ·
83
D9 8 D8 VDD 64
$¶ IC706 %§ REC/PB
|
12 IC707 $¢ VDD 79
IC702 $¢
VDD 92
IC705 $•
VDD 94
CLK 22
VDD 8
Q750
DEEMPH
IOY 23 BUFFER CAM Y
3.1Vp-p
H
80 CLP1
Q752
IOC 20 BUFFER CAM C
NTSC MODEL
59 H COMP
Q753,754
IC702
IC709
SW
TIMING GEN
62 OSCI
VDD2 13 DIG 3V
DISP/DOCP 93 DOP
VDD1 10 63 OSCO
X702
FSCO 49 CAM FSC IC201
VDD4 28 17.7MHz
HD 50 CAM HD
VDD6 43 PAL MODEL
SYNC 52 CAM SYNC D201
VDD3 19 DIG 5V
VD 51
VI 41 73 V1
SGI 32 74 SG1
PBLK 2 76 PBLK YO0 38
| |
ID 48 77 ID YO7
31
AHD 44 56 AHD
AVD 45 57 VHD DICK 30
CKL 9 78 MCK YI0 47
| |
CL 12 75 CL YI7 40
CO0 12
CKH 11
| |
VGAT 36
CO3 9
RST 40 CI0 7
| |
VSK 33
CI3 4
VSI 34 NRB 13
VEN 35 FLD 53
SEN 39
SSI 38
SSK 37
VA PB MODE
V REF Y
27 PBV 65 PBV
16 V REF C PB SYNC 66 VTR SYNC
CE 69 CS LOGOS
SCK 67 MEC SCK
SI 68 MEC SO
SO 70 MEC SI
CLR 71 CLR
AFY0–7
CS AFD
3Vp-p
2 1 100–95
AFD PDR RESET
CAM VD
(2/2)
C607,R632
DIG 3V CS TG
32–39
+ 5 LPF AFY0–7
VCC 19
– 7
VCC 43
48 AHD
1 VHD
AFD SCK 2
AFD SI 3
30 MCK
AFD SO 4
CS AFD 5
AFD, PDR, RESET 7
IC705
AFD
3.1Vp-p
8
SCK 4
SIN 5
6
9
1
IRIS PWM IC400 82
HALL AD IC400 57
CS 3 CS PDR IC400 27
TO/FROM
SYSCON
BLOCK
(SEE PAGE 3-13)
LENS RESET LED
IC400 1
FC RESET SENS
IC400 63
ZM RESET SENS IC400 65
TEMP IC400 49
3-8
CCD-TRV32/TRV34/TRV34PK/TRV44/TRV52/TRV53/TRV312/TRV512(NTSC)
#¶ IC706 @º REC %¢ IC706 %º REC/PB
350mVp-p Q705
CAM 15V SWITCH CAM 15V
H
3.1Vp-p
Q706
H
CAM –7.5V SWITCH CAM –7.5V
%¶ IC706 $ª REC/PB
%™ IC706 %¡ REC
Q703,704
SWITCH
3.1Vp-p
4.43MHz 3.5Vp-p
V
%£ IC706 %¡ PB
Q202
IC201 24
3.1Vp-p
V
IC201 26
%∞ IC707 ^£ $∞ IC707 ^¢ REC
IC706 #º
IC706 !£
TO/FROM
VIDEO
BLOCK
(SEE PAGE 3-10)
REC : 9.437MHz 3.8Vp-p
2.359MHz 3.6Vp-p
PB : 14.187MHz
IC201 1 DIGITAL ZOOM MODEL
56
$¢ IC702 #£,#¶ REC/PB
IC304 8 IC707
$¶ IC706 %§ REC/PB IC708 $ª,#¡
33
ZOOM PROC IC707 $¢
IC702 $¢
IC705 $•
54
|
57
YI1
·
|
59 5µsec/div
YI8
|
62
3.1Vp-p
H
IC708
63 DICK
46 YO1 VISTA
| |
53 YO8
SLD 21 59 CS Z VISTA
1 CI1
| | SDCK 22 49 VISTA SCK
4 CI4
SDI 23 48 VISTA SO
5 CO1
| | 55 CS Z TG AVREF
8 CO4
31 AVDD
SCKO
64 NRYBY
29 SOO VDD
29 28
30 SIO
44 CHD FP 45
46 CGV
43 NME
IC400 72
7 FLD
IC400 9
AN0
IC400 64
IC400 22
TO/FROM IC400 38 MV RESET 27 RST AN1
IC405 4
SYSCON
IC400 53 MV STBY 39 STBY
BLOCK
IC400 78
IC400 93 28 CSO C RESET
TO/FROM (SEE PAGE 3-13) CS VISTA
IC400 77
SYSCON
IC400 46 BLOCK
24 25
IC400 25
IC400 2
IC400 62
IC400 26
X701
(SEE PAGE 3-13)
12MHz
$™ IC708 @¢ REC/PB
$∞ IC707 ^¢ REC $§ IC708 7 REC/PB
IC706 !£
IC706 !£
12MHz 2.6Vp-p
3.1Vp-p
2.359MHz 3.6Vp-p V
V
STEADY SHOT MODEL
%º IC705 1 REC
IC706 %¶
IC702 $∞
IC650
(1/2)
LPF
3.1Vp-p
V
SE651
6 –
7
$ª IC705 1 PB
4 LPF 5 +
PITCH
IC706 %¶ 2
SENSOR IC652 (1/2)
2
IC702 $∞
5
DISCHARGE
13
6
1
3.1Vp-p
V
IC652
(2/2)
SE650
2 – DISCHARGE IC651 (4/4)
1
4 LPF 3 + LPF/AMP
YAW
4
SENSOR
2
IC650
(2/2) 3 +
5 1
2 –
LPF
3
SE-60 BOARD (SEE PAGE 4-87)
CCD-TRV14E/TRV24E/TRV44E(PAL)
CN301
TO/FROM
CAM DD ON
28 CAM DD ON CN402 18 MODE CONT
BLOCK
(SEE PAGE 3-15)
3Vp-p
EVER 3V
33
$§ IC708 7 REC/PB
34
IC706 !£
57
3.1Vp-p
V
V
CN702
PS
42 2
YS
41 6
C RESET
5 1
Q650
CN650
C RESET
SW 1
+
PS
7 2
–
IC651
(2/4)
LPF/AMP
YS
6
3-9