Overall Block Diagram (2/2) - Sony CCD-TR618 Service Manual

3-2. OVERALL BLOCK DIAGRAM (2/2)

FP-257
VC-251 BOARD (FLEXIBLE)(2/2)
VIDEO
VIDEO V LIGHT PWM
LIGHT
LIGHT
DRIVE
(VIDEO LIGHT MODEL)
VL UNREG
CH SO,XCH SCK
OSD SO,OSD SCK
IRIS PWM,HALL AD,ZOOM RST SENS,
FC RST SENS,YAW AD,PITCH AD
PLA/GLASS
VC SO,VC SC,VC SCK
B MECHA
DECK
FP-220
(SEE PAGE 4-53) (FLEXIBLE)
M903 M LOAD,UN LOAD
LOADING MOTOR
S901
MSW A-C
MODE
SWITCH
DEW AD
DEW
SENSOR
FP-249(FP-355,356)
(FLEXIBLE)
D001
TAPE TOP SENSOR
T/E LED
H001
T REEL
Q001 FG SENSOR
H002
S REEL
Q002
FG SENSOR
TAPE END SENSOR
TAPE LED(K)
S001
ME/MP
HI8 MP
REC PROOF
S002 CC DOWN
D PG,D FG
(4-54)
M901
IC451
DRUM MOTOR
(1/5)
DRUM DRUM VS
M DRUM MOTOR
PG FG DRIVE
FP-38
(FLEXIBLE)
M902
CAPSTAN MOTOR
CAPSTAN PWM
CAP VS
CAPSTAN M CAPSTAN MOTOR
FG
DRIVE
CFG(+),(-)
WAVE SHAPER
IC001
16
IR ON,
XSIRCS SIG
SIRCS PWM
( ) : Page No. shown in ( ) indicates the page to refer on the schematic diagram.
TRV MODEL : CCD-TRV49/TRV49E/TRV58/TRV58E/TRV59E/TRV68/TRV78/TRV78E/TRV88/TRV98/TRV98E
TR MODEL : CCD-TR618/TR618E/TR718E/TR728E/TR818
VIDEO LIGHT MODEL : CCD-TR618/TR618E/TR718E/TR728E/TRV49/TRV49E/TRV58/TRV58E/TRV59E/TRV68/TRV78/TRV78E/TRV88/TRV98/TRV98E
COLOR EVF MODEL : CCD-TR818
VC SO,VC SI,VC SCK
(4-56)
IC401
EEPROM
(4-56)
IC402
(4-54)
IC451 MECHA/CAMERA
(2/5) CONTROL/SERVO
LOADING MOTOR LOAD,UN LOAD
DRIVE
MSW A-C
V.LIGHT PWM
IRIS PWM
HALL AD
ZM RST SENS
(4-54) FC RST SENS
YAW AD
IC451
(3/5)
PITCH AD
HI SO,HI SI,HI SCK
PLA/GLASS
TAPE TOP TAPE TOP TAPE TOP
DETECT
T REEL(+),(-) T REEL FG T REEL FG
AMP
CAMERA,VIDEO,
AUDIO,SERVO
MECHA/
S REEL(+),(-) S REEL FG S REEL FG CAMERA CONTROL SIG
CONTROL
AMP
TAPE END TAPE END
TAPE END
DETECT
LED TAPE LED ON
DRIVE
ME/MP SW
HI8 MP SW
REC PROOF SW
CC DOWN SW
IC451
(4-54)
(4/5)
D PG,D FG D PG,D FG
WAVE SHAPER
(4-54)
(4-61)
IC451
IC001
(5/5)
(1/2)
DRUM ERROR DRUM PWM
SWP
DRUM PWM
LPF SERVO
DRIVE
LPF
DRIVE CAP ERROR CAP PWM
ZOOM AD
CAP FG
3-5
CCD-TR618/TR618E/TR718E/TR728E/TR818/TRV49/TRV49E/TRV58/
OSD SO,OSD SCK
(4-58)
IC503
(4-57)
IC502
LI 3V
BACKUP VCC
OSD SO
INITIAL RESET
OSD SCK X RESET
BACKUP VCC
VTR UNREG
KEY AD2,3,4
DIAL A,B
DEW AD
XCC DOWN
BEEP
MODE
CONTROL
XS/S SW
XCAM+STBY SW
XVTR MODE SW
XEJECT SW
KEY AD0,1
ZOOM AD
KEY AD5
BEEP
XSIRCS SIG
BATT UNREG
FAST CHARGE
DC PACK SW
BATT SIG
BATT/EXT
VL UNREG
IR ON
VTR UNREG
CAM DD ON
VTR DD ON
MT 4.75V
CAM DD ON D 2.8V
A 2.8V
AU 2.8V
D 1.5V
CAM -7.0V
CAM 15V
AU 4.75V
A 4.75V
RP 4.75V
EVF BL/BW EVF 4.75V
EVF 2.8V
EVF 13.3V
(COLOR EVF MODEL)
TRV58E/TRV59E/TRV68/TRV78/TRV78E/TRV88/TRV98/TRV98E
CF-077 BOARD CONTROL SWITCH BLOCK
(CF-1000)(2/2)
(TR MODEL)
(TRV MODEL)
(4-38)
IC001
LCD
LCD
INDICATOR
INDICATOR
DRIVE
BT001
LITHIUM
BATTERY
(TRV MODE)
S002-S011
PANEL
FUNCTION OPEN/CLOSE
SW
SW
S006
SEL/PUSH
EXEC
DIAL
BZ001
BUZZER
(TR MODEL)
CONTROL SWITCH BLOCK(SS-1000)
(SEE PAGE 4-58)
START/STOP SW
POWER SW
CONTROL SWITCH BLOCK(FK-1000)
(SEE PAGE 4-58)
EJECT SW
VTR FUNCTION SW
ZOOM SW
PD-131 BOARD(2/2) CONTROL SWITCH BLOCK
(PR-10000)
S001
PANEL
REVERSE SW
(SEE PAGE 4-19)
(TRV MODEL)
F001
Q002
BT901
BATT(+)
DC PACK SW
BATTERY
BATT SIG
TERMINAL
BATT(-)
(VIDEO LIGHT MODEL)
(4-61) BATT/EXT
F002
IC001
ACV UNREG
DC IN
(2/2)
ACV GND
F003
DC/DC
CONVERTER
F004
DRUM/ (TRV MODEL)
CAPSTAN
PWM
DRIVE
PANEL 2.8V
PANEL 4.75V
TO
PANEL 13.3V
PD-131 BOARD
PANEL -15.3V (SEE PAGE 3-19)
BL REG
(TRV MODEL)
3-6