Table of Contents
Advertisement
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
LINE REC
AVD
CAMERA/VIDEO(1)
(SEE PAGE 3-6)
IC205
(4-11)
Q203,211
0.4Vp-p
H
AFC FO(CN982)
VCO
IC201 <xzc
AFC FO ADJ(IC291)
CAMERA REC/PB
(LINE REC MODEL)
(VTR REC MODEL)
IC204
(4-12)
2
4
4FSC
0.4Vp-p
H
IC201 <xzc
FSC
LINE REC
AGC CONT1
(LINE REC MODEL)
AGC CONT2
ACC/RF CONT
0.4Vp-p
V ON
VTR/CAMERA
H
CONTROL
(SEE PAGE
IC201 4
3-9)
CAMERA REC/PB
(LINE REC MODEL)
0.44Vp-p
H
IC201 4
LINE REC
(LINE REC MODEL)
TAKO C OUT
KINUTA C OUT
KINUTA Y OUTA
0.44Vp-p
H
Q208
B/W EVF
EVF Y
5
BUFFER
(CF-66/67)
(SEE PAGE
3-23)
IC201 wf£
CAMERA REC/PB
(TRV MODEL)
Q204
PANEL R
1
BUFFER
Q205
PANEL G
4
BUFFER
LCD
(CF-67)
Q206
(SEE PAGE
IC201 qj
PANEL B
7
BUFFER
3-21)
CAMERA REC/PB
PANEL XVD
18
PANEL SYNC
16
CN975
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
196
AD IN 0
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
3.0Vp-p
14.1875 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
169
CAM
VI HDO
146
AVD
170
SG
VI VDO
144
VI FLDO
142
138
YMI1
136
REC: 1.4Vp-p
53
AMPO
133
PLAY: 1.7Vp-p
67
OSCI
IC201 yj
STOP: 1.9Vp-p
131
8
128
126
(EXCEPT
123
YMI08
PHOTO
MODE
121
MODEL)
REC: 16.607 MHz
91
BCK
111
PLAY: 14.187 MHz
CMI1
STOP: 12.827 MHz
113
4
116
79
OFSC
CMI4
118
MEM HDI
145
148
ENO
MEM VDI
143
149
DIR0B
MEM FLDI
141
150
DIR0A
FOCUS/
151
DIR1A
ZOOM
152
DIR1B
MOTOR
153
EN1
CONTROL
TBC VD
158
159
IRIS COM
161
FC RST
162
ZM RST
CGCK
179
C IN
OSD L ON
182
48
A/D
OSD R ON
181
C OUT
213
D/A
COLOR4
177
Y OUT
OSD P ON
180
4
D/A
176
COLOR3
175
COLOR2
COLOR1
174
34
RGB
JOG VD
83
ENCODER
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
CK CONT
100
74
PANEL VD
157
XTBC V RST
76
PANEL SYNC
95 96 97 98 99
0.5Vp-p
H
0.5Vp-p
H
0.5Vp-p
H
3-7
0.35Vp-p
50 nsec/div
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
IC201 rl
PB
IC203
(4-13)
MEMORY
0.4Vp-p
71
IY1
H
78
IY8
3
IC1
CL
RCK
50
6
IC4
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
12
OC4
XRST
53
XSCK
46
XCS KINUTA
18
OHD
XCS
45
17
OVD
SI
44
16
OFLD
SO
43
MEM VDI
IC202
(4-13)
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
3-16)
(IC803
44
)
XCS OSD
(IC803
46
)
XOSD SCK
IC201 ig
CAMERA REC/PB
2.8Vp-p
25 Hz
CCD-TR317E/TR417E/TR427E/TR617E/TR717E/TR918E/
TRV37E/TRV47E/TRV48E/TRV57E/TRV67E/TRV87E
(4-17)
IC101
REC/PB AMP
22 23
GCA,
REC
Y/C/ATF IN
MIX AMP
SW
AMP
6
PB Y
AGC
9
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)
37
ACC/RF CONT
36
REC BIAS
(IC201
79
)
35
MT FO
REC L CONT
34
REC Y/MT CONT
33
RF AGC OFF
28
XMP/ME
27
26
DOC DET
25
RF AGC CONT
24
RP IR
AFC FO ADJ
23
FREQ TUNE
22
CFG DUTY
21
MT Q
15
AGC CONT 2
14
AGC CONT 1
13
11
HALL REF
HALL GAIN
10
HALL OFFSET
9
AUDIO DEV
38
VIDEO CAR
39
VIDEO DEV
40
43
V ON
1.5M DEV
44
AU BPF
45
1.7M DEV
46
A FADE
47
48
ZM MIC CONT
1
SI
AFC FO
XSCK
2
(Q203)
DA STB
3
SWP
30
8
29
31
A 2.8V
A 4.75V
TR MODEL
: CCD-TR317E/TR417E/TR427E/TR617E/TR717E/TR918E
TRV MODEL
: CCD-TRV37E/TRV47E/TRV57E/TRV67E/TRV87E
VTR REC MODEL
: CCD-TRV87E : E,HK,AUS,CN,JE model
PHOTO MODE MODEL : CCD-TR918E/TRV87E
3-8
IC101 wj,ef
REC
2.7Vp-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
8.5Vp-p
144 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 3-18)
AUDIO DEV
FSC
AUDIO(1)
REC AFM
(SEE PAGE 3-17)
PB RF
1.5M DEV
1.7M DEV
AU BPF
A FADE
ZM MIC CONT
SERVO
CFG DUTY
(SEE PAGE 3-12)
SWP
(IC902
47
)
108
SYS V
(IC902
)
1/2 RF SWP
(IC902
48
)
XCS KINUTA
(IC902
19
)
XRST KINUTA
(IC902
18
)
XVC SCK
(IC902
78
)
VC SO
(IC902
79
)
VC SI
(IC902
80
)
RP PB MODE
(IC902
46
)
XFE ON
(IC902
49
)
107
XTBC V RESET
(IC902
)
118
MECHA VD
(IC902
)
TBC VD
(IC902
113
)
MECHA HD
(IC902
112
)
MECHA FLD
(IC902
111
)
VTR/CAMERA CONTROL
(SEE PAGE 3-9)
XSG V RST
(IC902
45
)
110
CK CONT2
(IC902
)
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
)
Abbreviation
HK
: Hong Kong MODEL
AUS : Australian MODEL
CN
: Chinese MODEL
JE
: Tourist MODEL
Hide quick links:
Advertisement
Table of Contents
