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CCD-TR618/TR618E/TR718E/TR728E/TR818/TRV49/TRV49E/TRV58/
TRV58E/TRV59E/TRV68/TRV78/TRV78E/TRV88/TRV98/TRV98E
3-13.POWER BLOCK DIAGRAM (2/2)
VC-251 BOARD
BATT SIG
BATT/XEXT SW
FAST CHARGE
DC PACK SW
INIT CHARGE ON
BATT UNREG
VL UNREG
MT 4.75V
VTR UNREG
D501
D 2.8V
A 2.8V
IC504
AU 2.8V
CHARGER
2
(4-57)
D 1.5V
(4-52)
IC221
VIDEO
OUT
AMP
(4-60)
IC601
CAM -7.0V
POWER(1)
(SEE PAGE
D/A
3-26)
CONV.
(EVR)
CAM 15V
EVF 2.8V
EVF 13.3V
EVF BL 4.75V
AU 4.75V
A 4.75V
BP 4.75V
CAM DD ON
MECHA/CAMERA/SERVO
VTR DD ON
R461,462
R457
16
CN712
CN707
9 13
T REEL,
H001
S REEL,
SENSOR
H002
TRV MODEL : CCD-TRV49/TRV49E/TRV58/TRV58E/TRV59E/TRV68/TRV78/TRV78E/TRV88/TRV98/TRV98E
TR MODEL : CCD-TR618/TR618E/TR718E/TR728E/TR818
REMOTE COMMANDER MODEL : CCD-TR728E/TRV49/TRV49E/TRV59E/TRV78/TRV78E/TRV98/TRV98E
LASER LINK MODEL : CCD-TRV98
VIDEO LIGHT MODEL : CCD-TR618/TR618E/TR718E/TR728E/TRV49/TRV49E/TRV58/TRV58E/TRV59E/TRV68/TRV78/TRV78E/TRV88/TRV98/TRV98E
STEADY SHOT MODEL : CCD-TR818/TRV68/TRV78/TRV78E/TRV88/TRV98/TRV98E
B/W EVF MODEL : CCD-TR618/TR618E/TR718E/TR728E/TRV49/TRV49E/TRV58/TRV58E/TRV59E/TRV68/TRV78/TRV78E/TRV88/TRV98/TRV98E
COLOR EVF MODEL : CCD-TR818
( ) : Page No. shown in ( ) indicates the page to refer on the schematic diagram.
(4-58)
IC503
MODE CONTROL
14
XVTR MODE SW
15
XCAM+STBY SW
90
BATT SENS
91
ACV SENS
42
51
V OUT
6
77
VDD
CAM DD ON
28
7
V IN
RESET
5
86
VTR DD ON
29
EVER 3.0V
VRO
8
87
DC PACK SW
47
3
V BATT
CS
4
50
FAST CHARGE
38
RESET
BATT/EXT
66
61
BATT IN
IC502
(4-57)
INIT CHARGE ON
25
Q501
INITIAL RESET, BACKUP VCC
48
IB SI
I/F
49
IB SO
D503
3
(4-46)
(4-43)
IC153
IC272
(4-45)
CHARACTER
S/H.AGC.
GENERATOR
IC151
A/D CONV.
CAMERA Y/C PROCESS,
VTR Y/C PROCESS,
(4-43)
ATF,
IC271
FOCUS/ZOOM MOTOR
CONTROL
TIMING
GENERATOR
Q151
AFC
VL UNREG
MT 4.75V
D 2.8V
A 2.8V
AU 2.8V
D 1.5V
CAM -7.0V
CAM 15V
EVF BL 4.75V
AU 4.75V
A 4.75V
BP 4.75V
VTR UNREG
(4-56)
IC351
(4-56)
IC401
IC402
PROCESS
EEPROM
CONTROL
SPEAKER
V LIGHT PWM
71
EVF DD ON
10
(4-50)
IC101
DRUM MOTOR
DRIVE,
L103
LOADING
L101
MOTOR DRIVE,
REC/PB
SENSOR AMP
AMP
IC451
(4-54)
CN101
9 10
9
13
CAPSTAN
VIDEO
M902
MOTOR
HEAD
B MECHA DECK
(SEE PAGE 4-53)
3-27
CN711
XCAM+STBY SW
1
XVTR MODE SW
2
CN709
CN001
LI-3V
6
19
9
16
D 2.8V
10
15
EVER 3.0V
11
14
XHI RESET
20
5
CN710
D 2.8V
2
6
R711
8
CN703
A 2.8V
14
14
AU 2.8V
13
13
A 4.75V
12
12
VTR UNREG
5
5
CN753
A 4.75V
(4-48)
(4-60)
IC302
IRIS DRIVE
HALL AMP
AUDIO
(4-47)
VL UNREG
IC301
AMP
FOCUS/ZOOM
MOTOR DRIVE
R306
Q702,703
V LIGHT PWM
VIDEO
LIGHT
DRIVE
CN702
CN301
CN271
24 15
10 12
20 19
5 3
CN191
VL UNREG
ZOOM
LENS
(4-8)
CCD
IC191
IMAGER
FP-257
CD-286 BOARD
(TR MODEL)
CD-281 BOARD
(TRV MODEL)
VIDEO LIGHT
(VIDEO LIGHT MODEL)
S001
CONTROL SWITCH
POWER
BLOCK(SS-1000)
CAMERA
(SEE PAGE 4-58)
OFF
PLAYER
BT001
LITHIUM
BATTERY
SWITCH
IC001
LCD INDICATOR
DRIVE
CONTROL SWITCH
CF-077 BOARD
(4-38)
BLOCK(CF-1000)
S001
(SEE PAGE 4-33)
RESET
(TR MODEL)
(TRV MODEL)
CONTROL SWITCH
ZOOM VR
BLOCK(FK-1000)
(SEE PAGE 4-58)
SWITCH
LED
(4-11)
(4-12)
SE751,752
IC752
IC753
PITCH, YAW
SENSOR
PITCH, YAW
MIC AMP
SENSOR AMP
(STEADY SHOT MODEL)
(4-11)
(4-13)
D3901,3902
IC751
IC3901
LASER LINK
LED
REMOTE
IR
COMMANDER
TRANSMITTER
RECEIVER
(LASER LINK MODEL)
(REMOTE COMMANDER MODEL)
(LASER LINK MODEL)
R710
R711
R073,074
EVF PANEL 4.75V
EVF 13.3V
EVF 2.8V
EVF DD ON
(TR MODEL)
Q071,072
Q704,705
CURRENT
LIMITER
(TRV MODEL)
2 1
1
BW EVF 4.75V
RFU DC OUT
1
(4-25)
IC901
(FLEXIBLE)
CRT
DRIVE
VF 129 BOARD
(B/W EVF MODEL)
J202
RFU DC OUT
3-28E
MI-040 BOARD
(TR MODEL)
MI-041 BOARD
(TRV MODEL)
D3903
NIGHT SHOT
LED
(EXCEPT LASER LINK MODEL)
EVF BL 4.75V
5
CN713
EVF BL
3
(FOR CHECK)
VF-141 BOARD
LCD903
CN708
CN4501
CN4502
FB4502
EVF 13.3V
14
5
1
(4-30)
LCD
PANEL
IC4501
EVF 2.8V
2
17
LCD
1
18
DRIVE
(4-30)
EVF BL
17
IC4502
18
TIMING
GENERATOR
LB-62 BOARD
CN715
(4-32)
IC4601
CN901
CN4601
BACK LIGHT
2
DRIVE
(COLOR EVF MODEL)
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