Sony FD Mavica MVC-FD75, Service Manual

Page: 26 / 90

MVC-FD75
X701
20MHz
IC702
HI CONTROL
(SEE PAGE 4-24)
1
6
4
3
2
LED DRIVE
Q703
05
IC703
EEPROM
(SEE PAGE 4-24)
FC-86 BOARD (4/4)
CN910
35
33
31
43
34
36
CN603
(2/3)
PK-59 BOARD (2/3)
(SEE PAGE 4-37)
LED DRIVE
Q704
26
28
30
18
27
25
CN602
(3/3)
CN901
CS
RST
DO
SCK
DI
)
S706
PICTURE
EFFECT
S703
POWER
DOWN
RIGHT
LEFT
SET
UP
OFF
ON
S702
ZOOM
RV701
S708
PANEL
3.2V
BZ701
(BUZZER)
SHUTTER
S051
BATTERY
CHARGE
DETECTOR
Q701, 702
IC701
INITIAL RESET, BACKUP VCC
(SEE PAGE 4-23)
VBAT
D703
D701
UNREG
5
6 3
VIN 7
RESET
VOUT
4 CS
2 PREEND
RL-58 BOARD
(SEE PAGE 4-42)
BH701
BATTERY
HOLDER
LITHIUM
BATTERY
40
41
9
23
12
44
45
46
99
20MHz OUT
20MHz IN
X702
32.768kHz
52
53
32kHz IN
32kHz OUT
XRST SYS
XCS EEPROM
XEEPROM WE
HI SI
HI SO
XHI SCK
22
96
50
XCS MC
18 DISK IN
XMC CANCEL
XMC NMI
DR BUS RQ
82
83
84
55
56
49
48
38
61
69
2
1
26
KEY AD0
KEY AD1
KEY AD2
REC LED
STB LED
SELF TIMER
D706
ACCESS
D701
CONTROL
S701
FLASH CHARGE
D702
LED DRIVE
Q706
MODULATOR
Q707, 708
58
SELFTMRLED
BATT SO
65 DC PACK SW
BATT SI
XRESET
8 VRO 72 XDRY BATT
BATT IN
XLI PRE END
LANC OUT
36 MELODY
59 MELODY ENV
78 ZOOM SW
15 XCAM PB SW
14 XPWR SW
LANC IN
XCS LCD D/A
71 BATT SENS
16 XSHTR SW
17 XSHTR LOCK SW
5 32 XSTB FUL
XSTB FULL
12 93 STB CHG
STB CHARGE
2
ADJ LEVEL
1
F CHG
4
STRB ON
XRST SYS
DR BUS RQ
XMC CANCEL
XMC NMI
XCS MC
DISK IN
HI SI
HI SO
XHI SCK
XRST SYS
HI SI
HI SO
XHI SCK
HI SO
XHI SCK
HI SI
HI SO
XHI SCK
STRB ON
DR BUS RQ
43 XCS OSD
XCS OSD
XHI SCK
HI SO
XRST SYS
28 XCS IDIC2
XCS IDIC2
62 SYS V
SYS V
91 XRST CORE
XRST CORE
XCS IDIC
24 XCS IDIC
XCS IDIC
CAM SI
CAM SO
XCAM SCK
35 XCAM SCK
XCAM SCK
95 G CAM STBY
GCAM STBY
68 XSL SHUTTER WE
SHUTTER WE
92 TG CS
TG CS
37 CAM DD ON
CAM DD ON
25 XCS CAM D/A
XCS CAM D/A
80 HALL AD
HALL AD
33 CAM SI
CAM SI
34 CAM SO
CAM SO
XCS IDIC
XCAM SCK
CAM SI
CAM SO
79 LENS TEMP AD
LENS TEMP AD
3 LENS RST LED
LENS RST LED
94 XRST PDR
XRST PDR
66 FC RST SENS
FC RST SENS
67 ZM RST SENS
ZM RST SENS
F CHG
FLASH ADJ
3
TO
CAMERA BLOCK
(SEE PAGE 3-4)
5
TO
LENS MOTOR
DRIVE
BLOCK
(SEE PAGE 3-6)
6
TO
FDD INTERFACE
BLOCK
(SEE PAGE 3-7)
TO
LCD BLOCK
(SEE PAGE 3-11)
9
TO
LCD BLOCK
(SEE PAGE 3-11)
8
+
–
FLASH
UNIT
BRIGHT(–)
S709
FLASH
S705
PROGRAM
AE
S707
DISPLAY
S704
1
5
6
2
3
4
41 20
37 24
29 32 AMP
Q701, 702
CAMERA
PLAY/CAMERA
PLAY
T W
+
S
–
BATT UNREG
BT901
BATTERY
TERMINAL
1
2
4
3
CN907
3
2
CN051
1
3, 4
2
3
2
BACKUP VCC
42 51
75 – 77
86 87
KEY AD0
KEY AD1
KEY AD2
XACS LED
XCHG LED
XPWR SW
XCAM PB SW
ZOOM SW
BEEP
2 59
LANC OUT
1 60
LANC IN
47 14
XCS PANEL D/A
49 12
HI SO
51 10
XHI SCK
LANC OUT
XPWR SW
LANC IN
XCS PANEL D/A
HI SO
XHI SCK
32 29
LI 3V
BATT SIG
BATT UNREG
XRLS ON1
XRLS ON2
BATT/XEXT
BATT GND
IC702
r;
REC/PB
4.2 Vp-p
20 MHz
IC702
td
REC/PB
3.4 Vp-p
32.768 kHz
3-9 3-10
3-5. MODE CONTROL BLOCK DIAGRAM