Camera/Video Block Diagram (2/2) - Sony CCD-TR317 Service Manual

3-4. CAMERA/VIDEO BLOCK DIAGRAM (2/2)

VC-234 BOARD
PB C RF
AD1 AD10
CLP1
MCK
CL
CL
ADCK
MCK
XSG1
XV1
ID
PBLK
V STOP V STOP
IC201 rk
AHD
AVD
LINE REC
CAMERA/VIDEO(1)
(SEE PAGE 3-8)
IC205 (4-11)
Q203,211
0.43Vp-p
H
AFC FO(CN982)
VCO
AFC FO ADJ(IC291)
IC201 <xzc
CAMERA REC/PB (VTR REC MODEL)
IC204
(4-12)
4FSC 2 4
0.4Vp-p
H
FSC
IC201 <xzc
AGC CONT1
LINE REC
AGC CONT2
ACC/RF CONT
V ON
0.4Vp-p
VTR/CAMERA
H
CONTROL
(SEE PAGE
3-11)
IC201 4
CAMERA REC/PB
0.42Vp-p
H
IC201 4
LINE REC
TAKO C OUT
KINUTA C OUT
KINUTA Y OUTA
0.42Vp-p
H
(COLOR EVF MODEL)
CN975 Q207
EVF R 2 BUFFER
EVF G
5
COLOR EVF
(CF-66/67)
Q209
(SEE PAGE
EVF B
8 BUFFER
3-27)
PANEL XHD
17
PANEL XVD 18
Q208
(B/W EVF MODEL)
BUFFER
B/W EVF
EVF Y
5
(CF-66/67)
(SEE PAGE
3-25)
IC201 wf£
CAMERA REC/PB
(TRV MODEL)
Q204
PANEL R
1 BUFFER
Q205
PANEL G
4 BUFFER
LCD
(CF-66/67)
Q206
(SEE PAGE
IC201 qj
PANEL B 7 BUFFER
3-23)
CAMERA REC/PB
PANEL XVD 18
PANEL SYNC
16
IC201 qf
CAMERA REC/PB
16
( ) : Page No. shown in ( ) indicates the page to refer on the schematic diagram.
(4-12)
IC201
IC201 7
CAMERA Y/C PROCESS, REC
VTR Y/C PROCESS,ATF,FOCUS/ZOOM MOTOR CONTROL
REC Y
D/A
REC C
REC RF
D/A + 7
187 AD IN 9
Y RF IN
AD IN 0
196 A/D 51
IC201 ta
CAMERA
PB
183
CLP1
Y/C REC ATF D/A
PROCESS,
VTR Y/C
PROCESS
DOP IN 77 DOP(IC101 7
185
ADCK
ATF PB ATF
ATF IN PB ATF+C
IC201 ia
A/D 49
CAMERA REC/PB
(PHOTO MODE MODEL)
PB C IN
A/D
3.2Vp-p
14.318 MHz
139
YMO1
137
134
164
VCK
132
81 MCK 8
129
127
166 XSG1
124
168 XV1 YMO8
122
171 ID
112
172 PBLK CMO1
114
167 VGAT 4
117
CMO4
119
AHD
VI HDO
169 CAM 146
AVD
VI VDO
170 SG 144
VI FLDO 142
138
YMI1
136
53 AMPO 133
67 OSCI 131
IC201 yj
8
128
126
(EXCEPT
123
PHOTO
YMI08
MODE
121
MODEL)
2.0Vp-p
91 BCK 17.325 MHz 111
CMI1
113
4
116
79 OFSC CMI4
118
MEM HDI 145
148 143
ENO MEM VDI
149 141
DIR0B MEM FLDI
150
DIR0A FOCUS/
151 DIR1A ZOOM
152 DIR1B MOTOR
153 EN1 CONTROL
158
TBC VD
159 IRIS COM
161
FC RST
162
ZM RST
CGCK 179
C IN OSD L ON 182
48 A/D
181
OSD R ON
C OUT
213 177
D/A COLOR4
Y OUT OSD P ON 180
4 D/A
COLOR3 176
COLOR2 175
27 COLOR1 174
34
RGB
37 ENCODER JOG VD 83
D/A CONV
14 1/2 SWP 84
SWP
17 SWP DIR 85
24 XSG V RST 86
ATF SAMPLE 87
SYS V 88
MECHA FLD 89
MECHA HD 93
MECHA VD 94
75 PANEL HD
100
CK CONT
74 PANEL VD
XTBC V RST 157
76 PANEL SYNC
95 96 97 98 99
4.8Vp-p
H
4.8Vp-p
H
4.8Vp-p
H
3-9
50 nsec/div 0.4Vp-p
REC RF(Y+C+ATF)
RF AGC OUT
Q105,106
RF AGC CONT
(IC291) SW
RF AGC OFF
AGC SLOW
0.4Vp-p
50 nsec/div
)
PB C RF
IC203
(4-16)
MEMORY
71 IY1
IY8
78
3 IC1
CL
RCK 50
IC4
6
MCK
65 IHD WCK 52
66 IVD
67 IFLD
30 OY1
TBC VD
TBC VD 36
OY8
23
(EXCEPT
PHOTO
MODE
MODEL)
SYS V
SYSV 55
15 OC1
VRSTL 54
XRST KINUTA
OC4 XRST 53
12
XSCK 46
XCS KINUTA
18 OHD XCS 45
17 OVD SI 44
16 OFLD SO 43
MEM VDI
IC202
(4-16)
CHARACTER
GENERATOR
XOSD SCK
20 XHSYNC CLK 1
XCS OSD
19 XVSYNC XCS 2
OSD SO
8 OSC DATA 3
XSYS RST
11 BLKC XPCL 4
13 BLKB
14 VC3
15 BLKA
16 VC2
17 VC1
18 VC0
(IC803 9 ) XSYS RST
MODE CONTROL(2)
(SEE PAGE
(IC803 45 ) DSD SO
3-18)
(IC803 44 ) XCS OSD
(IC803 46 ) XOSD SCK
IC201 ig
CAMERA REC/PB
2.8Vp-p
30 Hz
CCD-TR317/TR517/TRV17/TRV37/TRV47/
TRV57/TRV57P/TRV67/TRV87/TRV87P
(4-17)
IC101
REC/PB AMP
22 23
GCA, REC
Y/C/ATF IN MIX AMP SW AMP
6
PB Y
9 AGC
AGC TC
10
RF AGC IN
18
PB
SW AMP
11 LPF
14 16 1 41 13 46 47 7 32 48 8 12 3
IC101 qf
PB
0.4Vp-p
50 nsec/div
(IC291)
IC101 1
REC
0.4Vp-p
5 µsec
(4-24)
IC291
D/A CONVERTER
(EVR)
ACC/RF CONT 37
REC BIAS 36
79
(IC201 )
MT FO 35
REC L CONT 34
33
REC Y/MT CONT
28
RF AGC OFF
27
XMP/ME
DOC DET 26
RF AGC CONT 25
RP IR 24
AFC FO ADJ 23
22
FREQ TUNE
21
CFG DUTY
MT Q 15
14
AGC CONT 2
AGC CONT 1 13
HALL REF 11
HALL GAIN 10
HALL OFFSET 9
38
AUDIO DEV
39
VIDEO CAR
40
VIDEO DEV
V ON 43
1.5M DEV 44
45
AU BPF
46
1.7M DEV
47
A FADE
ZM MIC CONT 48
SI 1
AFC FO
XSCK 2
(Q203)
3
DA STB
30
SWP
8 29 31
A 2.8V A 4.75V
TR MODEL : CCD-TR317/TR517
TRV MODEL : CCD-TRV17/TRV37/TRV47/TRV57/TRV57P/TRV67/TRV87/TRV87P
VTR REC MODEL : CCD-TRV87/TRV87P
B/W EVF MODEL : CCD-TRV17/TRV37/TRV47/TRV57/TRV57P/TRV67/TRV87/TRV87P/TR317
COLOR EVF MODEL : CCD-TR517
PHOTO MODE MODEL : CCD-TRV87/TRV87P
3-10
IC101 wj,ef
REC
3.0Vp-p
50 nsec/div
VIDEO
HEAD
CH SP1
CN101
27 10
CH SP2
34 12
38
39
28
FLYING
EARSE
33 Q101-104
FLYING ERASE
XFE ON 16
OSC
15 19
CN101 qh, Q101 C
REC
7.6Vp-p
138 nsec
AFC FO (IC201) 4
RF AGC OUT (IC101 9 ) 9
RF AGC IN (IC101 18 ) 7
CN982
PB RF
6 (FOR CHECK)
REC RF
10
RF SWP
11
VIDEO DEV
AUDIO(1)
VIDEO CAR
(SEE PAGE 3-20)
AUDIO DEV
FSC
AUDIO(1)
REC AFM
(SEE PAGE 3-19)
PB RF
1.5M DEV
1.7M DEV
AU BPF
A FADE
ZM MIC CONT
SERVO
CFG DUTY
(SEE PAGE 3-14)
SWP (IC902 47 )
SYS V (IC902 108 )
1/2 RF SWP (IC902 48 )
XCS KINUTA (IC902 19 )
XRST KINUTA (IC902 18 )
XVC SCK (IC902 78 )
VC SO (IC902 79 )
(IC902 )
VC SI 80
RP PB MODE (IC902 46 )
XFE ON (IC902 49 )
XTBC V RESET (IC902 107 )
MECHA VD (IC902 118 )
TBC VD (IC902 113 )
112
MECHA HD (IC902 )
111
MECHA FLD (IC902 ) VTR/CAMERA CONTROL
(SEE PAGE 3-11)
XSG V RST (IC902 45 )
CK CONT2 (IC902 110 )
DA STB (IC902 21 )
ATF SAMPLE (IC902 44 )
AFC FO (IC902 99 )
HALL GAIN
HALL REF
HALL OFFSET
DOP
MEM VDI (IC902 114 )
MT SW (IC902 56 )
AGC SLOW (IC902 54 )
BOTH REC (IC902 55 )
JOG VD (IC902 59 )
LCD HOLD (IC902 60 )