Block Diagrams; Camera Block Diagram - Panasonic NV-GX7EG Service Manual

3 BLOCK DIAGRAMS

3.1.

CAMERA BLOCK DIAGRAM

IC291
(CCD)
SUB
PP291 PS201
VOUT 7
9 9
PP291 PS201
φH1
13
2 2
PP291 PS201
φH2
14
1 1
PP291 PS201
φR
11
3 3
PP291 PS201
SUB 9
6 6
PP291 PS201
φV4
1
12 12
PP291 PS201
φV3
2
13 13
PP291 PS201
φV2
3
14 14
PP291 PS201
φV1
4
15 15
IC205
(V DR)
1
18
17
3
5
IC202
(CDS/AGC/A/D)
IC202-30 REC
1.5Vp-p (20usec.div.)
A/D
30 CDS AGC
(10bit)
DATA
I/F
22 21 48 47 46
IC201
(CG/SSG)
9 10 11
DATA
I/F
DS1
38
DS2
39
H1
30
H2
27
R
31
SUB
23 HIGH SPEED/CH/TRANSFER
V4
22 PULSE DATA
CH2
15
V3
21
V2
10 20
V1
19
CH1
12 16
13
14
1/2f
9
7
8
8
X201
(72MHz)
3
2 4
IC301
(DSP)
IC202-2 REC
3.5Vp-p (20usec.div.)
D9
11 5
Y/C
PROCESSOR
2 14
D0
16
17 HD
18 VD
19 LVD
22 FCK
IC302
(CAMERA MICROCOMPUTER)
41
151 ASPCS
11 CGCS
145 CGSO
60 CLK
ADDRESS
DATA
4 163 HD
3 160 VD
2 103 LVD
BEND
VIV2
ASTB
DSTB
RW
12
IC303
(EEP ROM)
2 65 CLK
3 66 DTO
4 67 DTI
VDD 1 10 CS
9
NV-GX7EG / NV-GX7EGM / NV-GX7B / NV-GX7EN / NV-GX7A / NV-GX7ENT
MAIN SIGNAL PATH IN REC MODE
YCP H.V DD
DSC
CNR ZOOM CONVERTER
I/F
D RAM
MICROCOMPUTER
I/F
226 238 249 251 248 247 242 243 245
47
48
50
51
97
100
137
138
140
141
171
174
83
31
96
136
168
121
X301
(13.5MHz)
75
NV-GX7EG/EGM/B/EN/A/ENT
CAMERA BLOCK DIAGRAM
98
101
Y OUT
8bit
106
108
TO
DSC
88
91
C OUT
8bit
94
97
MEGAPIX
137
BLKEND
138
TO
DTO STB
DSC
139
BUSY
140