Block Diagrams; Overall Block Diagram - Sony MVC-FD71 Service Manual

SECTION 3

BLOCK DIAGRAMS

3-1. OVERALL BLOCK DIAGRAM

CD-196 BOARD FC-66 BOARD
(SEE PAGE4-6)
(SEE PAGE 4-13~4-36)
IC401
ZOOM
IRIS
CCD
LENS V1,V3,V2A,V2B,
MOTOR IMAGER
H1,H2,RG
M902 M901
ZOOM MOTOR FOCUS MOTOR
FOCUS ZOOM HALL
M M
SENSOR SENSOR SENSOR
IC401 IC404
IRIS
DRIVER
BIAS
HALL
HALL AD
AMP
IC402 IC403
A1,A2
B1,B2
FOCUS MOTOR DIR0A,0B
DRIVE
A3,A4,B3,B4 DIR1A,1B
ZOOM MOTOR
DRIVE
FOCUS CONTROL
DECODER
ZM RESET SENS
FC RESET SENS
LENS TEMP AD
TEMP
SENSOR
D706
SELF
TIMER
SHUTTER
SO51
RL-50 BOARD
(SEE PAGE4-34)
05
3-1
IC104 IC503
IC102
CAY0-7 PANEL Y0-7
CCD
AD1-10
IC103 SHP,SHD,
XCLPOB
CLPDM,CLD CAC0-7 PANEL C0-7
S/H AGC
A/D G CAM STBY
Y/C
PBLK CA_VD,CA_HD,CAC_VD SYSH,SYSV
AGC
PROCESSOR
CONT1,2
DRC
MCK
TG
MCK
FR,HR
D0-15
IC301
IRIS CONT1,2
EVR DATA
HALL OFFSET,GAIN
DECODER
CAC_VD
HI SI,HI SO,XHI SCK
CR,RESET
IC702
XCS MC,XMC CANCEL,XMC NMI
HI PROCESSOR
XCS OSD
XCS LCD-D/A
DISK IN
IC701
INITIAL RESET
BACK UP VCC
IC601
PANEL R
PANEL G
PANEL B
D/A
COMVERTER
PANEL XHD
PANEL XVD(SYS V)
IC804 IC801
BUS
D0-7 D0-7
BUFFER
XHI SCK,HISO
XCS LCD D/A
A0-3
XWE,XOE
IC501
WRITE DATA
FDD
CONTROL
D0-D15
READ DATA
RAM SIDE1 SELECT,STEP,DIRECTION,WRITE PROTECT
A0-9
TKACK00,INDEX
SHOCK SENS, WRITE GATE
IC807
DATA LATCH
IC802
D0-15
IC803
IC805
RAM
IC705 OSD
A0-9 PYRA R/G/B/BLK
XWE,XOE
D0-15
DISK CHANGE,X2DD
IC806
A0-9
FD READY,MOTOR ON,DRIVE SELECT
SYSTEM,CONTROL
XCASH,XCASL,XRAS,XOE,XWE
X_BUS_RQ
DR_BUS_RQ
IC703
EEPROM
KEY AD0~2
XPWR SW
XCAM/PB SW
ZOOM AD
XACS LED
XCHG LED
BEEP
LI 3V
3-2
PK-43 BOARD
(SEE PAGE 4-42~4-54)
IC802
VR
VG
RGB
DECODER
VB
IC903 IC901
LCD
TIMING
GENERATOR
BL UNREG T851
CN802
SW
CPC
IC251
ND801
IC252
EVR
DC/DC
DECODER CONVERTER
PANEL
IC801
4.9V
IC601
FDD
INTERFACE
DISK IN
S206 S703 S706 S710
PICTURE SUB BRIGHT LCD
EFFECT ( + ) BACK LIGHT
S705 S709
CONTROL SUB BRIGHT
FLASH
SW ( - )
S704 S707
PROGRAM
DISPLAY
AE
S702
POWER
S708
PLAY/
CAMERA
RV701
ZOOM
D701
ACCESS
D702
FLASH
CHARGE
BZ701
(BEEP)
BH701
LITHIUM
BATTERY
MVC-FD71
LCD901
COLOR
LCD
MONITOR
BACK LIGHT
FDD
DRIVE
UNIT
3-3