Mode Control Block Diagram - Sony MVC-FD71 Service Manual

MVC-FD71 MVC-FD71

3-4. MODE CONTROL BLOCK DIAGRAM

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