Grundig GMI8500, Руководство по обслуживанию

Страница: 19 / 46

7.6. CAMERA BLOCK DIAGRAM
5
IC315
(CCD DRIVE)
3
17
18
1
8
7
9
14
13
12
10
CH1
V1
V2
V3
CH2
V4
FROM
POWER
SECTION
+15V
-8V V3
CCD IMAGE SENSOR
V4 V2 V1
H1 H2
1
3
4
9 10 12 11 13
2
7 6
8
FROM
POWER
SECTION
BUFFER
Q291
IC302(CDS/AGC/AD)
26
CCD UNIT
VRT
AIN
VRB
RE
DSP Y
A/D
CONVERTER
DSP C
DATA
Y/C
D.S.P
ENC
8bit AD OUT
ENC.C
ENC.Y
(CG)
CLOCK
GEN.(2)
BEND
3
7
4
5
8
6
9
141
142
143
140
139
42
38
40
ZOOM
IC401(DSP)
6
PS291
PS291
4
5
PS291
1
PS291
2
PS291
12
PS291
11
PS291
10
PS291
9
PS291
8
PS291
3
PS291
PP301
6
4
PP301
5
PP301
1
PP301
PP301
12
PP301
11
PP301
10
PP301
9
PP301
8
PP301
3
PP301
2
H1
R
H2
60
AF Y
CH1
V1
V2
V3
CH2
V4
SUB
R
H1
H2
DS2
DS1
FCK
CG1
FCKU
DIS
ADCLK
2FCKU
2FCK
SSG
DB-DIS
19
SYNC,BA
CBLK,ID
FP
OSC
18
ZOOM.C
ZOOM.Y
DAC
FTG
DAC
OSC
-
AF
DSP MICON INTERFACE
80
VD
85
62 64 65
FROM
CG
59 72
HD
DATA
FGP
2FCK FCK
VD
DCP
FH2
HD
HCLR
4FCK
50 58
WE
63
125
:VIDEO MAIN SIGNAL PATH
2/3
FCK
66 68
VREFC 76
67
FROM EVR
HALL IN(-)
HALL IN(+)
HALL OUT(-)
ALC MAIN
HALL OUT(+)
IC711
IC706
6
5
7
1
5
6
1
2
3
7
3
2
4
FP701
6
5
3
2
8
FP701
FP701
FP701
FP701
FP701
Q704
AMP
-
-
+
+
+
-
-
+
IC701(MOTOR DRIVE)
SUB
QR701
LED
DRIVE
ZOOM
ENCODER
HALL
SENSOR IRIS
MOTOR
M M
ZOOM
MOTOR FOCUS
MOTOR
IRIS ZOOM LENS FOCUS LENS
FOCUS
ENCODER
114
-
DM CHR
SIDEI
24
30
26
28
16
10
14
12
ZMT4
51
ZMT3
53 39
ZOOM ENCODER
41
LED CTL
FOCUS ENCODER
FMT4
20
21
18
FP701
FP701
FP701
FP701
FP701
FP701
FP701
FP701
FP701
11
10
9
A2
12
16
15
14
17
B2
A1
B1
C1
D2
C2
D1
FP701
RESET
FMT3
OSCIN
SCLK
SDATA
LATCH
VD
EXTZ
EXTF
38
36
35
34
33
32
31
22
48
ZMT2
FMT1
FMT2
ZMT1
RE WE BEND
FP701
LENS UNIT
91
148
PDN
TO
VIDEO
AMP MIX
13
FP701
70
117
V1V2 CGCS
29
12
R/W
18
47
38
TO EVF
TO LCD
IC413
(DIGITAL MEMORY)
TO VIDEO
TO SP-DRIVE
10
43
42
41
37
30 31 19 18 1 2 3 44 40 39
CDS AGC KNEE BUFF
D/A
V REF
GEN.
DS2 DS1 VBOT VTOP
SPK VOL
TVOL CLV
Y CTL
WVOL CRE
PWMB
HALL GAIN HALL BIAS
CSN SCK SDATA
X401
129 10 11
PWM E2SBT E2SBO
POWER
DOWN
V1V2 CGCS R/W FCKO
5
9
46
45
12
11
48 44
4
47
8 FCK
DMY
SDTI
SCLK
VD
HD C RST
CS
DMCHR
PREP OKH
8 14 19 20 13
1 2 3 17 15 18
NRD
NRD BLK
NRD1
EXD RD VD HD RDBLK
CLK CS DATA NRD1
NRD
BLK NRD
IC404
(OSD)
1
2
3
4
7
IC6008(EEPROM)
CS
CK
SI
SO
R/B
187
188
194
195
196
185
E2PCS
E2SBT
E2SBO
E2SBI
E2R/B
IC6003
AD0-AD8
211 204 213
VTRSBT OSDCS VTRSBO
28
27
87
192
DMPPOF
OKH
DSPRST
DMCS
127 128 3 1 202 201 169
AF
DREXF AF
DREXZ AF
DRVD AF
DRCS AF
DRSBI AF
DRSBT
F-CLK
AF
DRRST 0LUX
CNT
ZENC
LED
CNT
FENC
189 190 172 131 5
CSN
Q405 Q404
TVOL
DS2 DS1
SYSTEM CONTROL & SERVO
MICOROPROCESSOR
CHARA.IN DMY
SYSTEM CONTROL SECTION
TO AUDIO
19