Sony Mavica MVC-FD71, Service Manual, Page: 21 / 79

MVC-FD71
3-11 3-12
3-4. MODE CONTROL BLOCK DIAGRAM
95
37
18 IC102 G CAM STBY G CAM STBY
CAM DD ON Q101-104 CAM DD ON
68 3 84 IC103 SL SHUTTER WE IC104
18 IC403
79 15 CN401 LENS TEMP AD LENS TEMP AD
25 22 IC301 CS CAM D/A CS CAM D/A
80 8 IC404 HALL AD HALL AD
3 Q401 LENS RST LED LENS RST LED
67 17 CN401 ZM RST SENS ZM RST SENS
19 IC403
11 IC104
66 19 CN401 FC RST SENS FC RST SENS
94 9 IC403
25 IC103
RST PDR
9 RST SYS
RST PDR
RST SYS
3 IC403 24 CS IDIC CS IDIC
4 IC403 19 IC301 35
34 CAM SCK CAM SCK 12 IC104 28 IC103
5 IC403 20 IC301 CAM SO 13 IC104 27 IC103 CAM SO
6 IC403 21 IC301 33 CAM SI 14 IC104 CAM SI
91 XRST CORE 10 IC104 RST CORE
92
99
TG CS
DR BUS RQ
29 IC103 TG CS
41 10 IC503 IC806 DR BUS RQ
18 DISK IN 48
57
40
CN602
119
118
DISK IN
96 MC CANCEL IC806 MC CANCEL
116
117
50 MC NMI IC806
IC503
27 IC601 IC806
IC503
IC503
43 IC503 1 IC705
MC NMI
62 SYS V
43 CS OSD
SYS V
RST SYS
2 IC705 CS OSD
28 CS IDIC2 26 44
IC806 1
45 IC503 3 IC806 IC705 3
IC601 CS IDIC2
46 HI SCK 29 IC601 HI SCK
45 HI SO 28 IC601 HI SO
2 IC806 HI SI HI SI
12
37
47
29
93
32
58
53
52
40
41
16
17
65
4
3 8
2
1
6
23
44
DO
DI
SCK
CS
RST
CAM DD ON
LCD DD ON
SYS DD ON
STB CHG
STB FUL
VCC
D3.2V
IC703
EEPROM
7 CN910
CN910
CN910
85 KEY AD3
CS EEPROM
EEPROM WE
KEY AD3
8
CN401 1
73 FOCUS B
9 70 FOCUS A
FOCUS B
FOCUS A
TO CAMERA
BLOCK
(SEE PAGE 3-6)
TO FD CONT
BLOCK
(SEE PAGE 3-7)
TO POWER
BLOCK
(SEE PAGE 3-16)
FC-63 BOARD
(SEE PAGE 4-20,29)
1
82
83
84
18
26
14
15
78
55
56
59
36
71
48
72
38
69
61
2
4
6
7
3
8
49
42
51
75
77
86
87
LANC OUT
LANC IN
CS LCD D/A
KEY AD0
KEY AD1
KEY AD2
DISK IN
PWR SW
CAM/PB SW
ZOOM SW
REC LED
STB LED
MELODY ENV
MELODY
BATT SENS
BACKUP VCC
BATT IN
LIPRE END
RESET
DRY BATT
BATT SI
BATT SO
20MHz OUT
20MHz IN
32kHz IN
32kHz OUT
SELFTMR LED
SHTR SW
SHTR LOCK SW
DC PACK SW
IC702
HI CONTROL
2 60
59
25
27
29
47
13
17
19
23
28
26
31
30
9
LANC OUT
CN601 CN603
LANC IN
CS LCD D/A
KEY AD0
KEY AD1
KEY AD2
DISK IN
PWR SW
CAM/PB SW
ZOOM SW
ACS LED
CHG LED
BEEP
LI 3V
HI SCK
HI SO
SW
BUFFER
LED
DRIVE
5
Q703
Q704
Q708
Q707
D703
D701
UNREG2
LED
DRIVE
IC701
INITIAL RESET
BACK UP VCC
VOUT
CS
PRE END
REST
VIN
VBAT
VRO
IF
BLOCK
Q701
Q702
X701
20MHz
X702
32.768MHz
LED
DRIVE
Q706
SELF TIMER
D706
2
1
4
3
CN901
2
3
CN907
CN501
6
5
S501
(SHUTTER)
4
3
RL-50 BOARD
(SEE PAGE 4-45)
BATTERY
TERMINAL
BATT SIG
BATT/EXT
2
1
49
47
51
35
33
31
41
37
34
36
32
29
LANC OUT
CS LCD D/A
HI SCK
HI SO
LANC IN
TO LCD
BLOCK
(SEE PAGE 3-13)
S701
CONTROL SW
KEY AD0
KEY AD1
KEY AD2
PWR SW
CAM/PB SW
ZOOM SW AD
ACS LED
CHG LED
LI 3V
BEEP
UP
SET
RIGHT LEFT
DOWN
43
POWER
ON
S702
PLAY/
CAMERA
S708
RV701
ZOOM SW
D701
ACCESS LED
D702
FLASH LED
BH701
LITHIUM
BATTERY
A4.9V
D3.2V
PICTURE
EFFECT
S703
BRIGHT
(+)
BRIGHT
(-)
PROGRAM
AE
S706
FLASH
S705 S709
DISPLAY
S704 S707
BACK LIGHT
ON OFF
S704
AMP
Q701, 702
BZ701
(BUZZER)
PK-43 BOARD
(SEE PAGE 4-51)
CAM DD ON
LCD DD ON
SYS DD ON
STB CHG
STB FUL
11
05
SL SHUTTER WE
$º
REC/PB
0.6Vp-p
20MHz
%£
REC/PB
3.0Vp-p
32.7kHz
MVC-FD71