CCD-TR618/TR618E/TR718E/TR728E/TR818/TRV49/TRV49E/TRV58/
TRV58E/TRV59E/TRV68/TRV78/TRV78E/TRV88/TRV98/TRV98E
3-12.POWER BLOCK DIAGRAM (1/2)
3-25 3-26
( ) : Page No. shown in ( ) indicates the page to refer on the schematic diagram.
DC/DC CONVERTER
(1/2)
(4-61)
IC001
28
VCC
22
CT
21
RT
45
OUTPUT-1
42
MOS GATE-1
40
OUTPUT MONITOR-1
57
OUTPUT-4
18
OUTPUT MONITOR-4
5
OUTPUT VCC 7
49
OUTPUT VCC 1.2.3
41
COMP
50
OUTPUT-3
34
OUTPUT MONITOR-3
46
OUTPUT-2
37
OUTPUT MONITOR-2
2
OUTPUT-7
6
OUTPUT MONITOR-7
27
VREF
7
MONITOR INPUT-7
29
STANDBY-3
30
STANDBY
31
STANDBY-7
1
OUTPUT VCC 4.5.6
DRUM VS
CAP VS
SWITCHING
Q014,015
DRUM/CAPSTAN
PWM DRIVE
L004
Q002
F004
F003
Q010
SWITCHING
L008 D 2.8V
L009 A 2.8V
L010 AU 2.8V
D 2.8V
MT 4.75V
VTR UNREG
A 2.8V
AU 2.8V
CAM -7.0V
POWER(2)
PANEL -15.3V
CAM 15V
EVF 13.3V
D 1.5V
FB001 EVF 2.8V
L007
Q009
SWITCHING
Q007
SWITCHING
L011
L002
Q008
SWITCHING
L001
Q006
SWITCHING
L003
(TRV MODEL)
(TRV MODEL)
BL REG
BL CONT
4
2
1
3
T001
RECT
D006
D007(1/2)
D007(2/2)
D010
5
6
8
EMERGENCY
DETECT
Q018
+15V REG
Q022,023
-7.0V REG
Q019,021
SERVO BLOCK
L012 EVF PANEL 4.75V
L013 AU 4.75V
L014 A 4.75V
L016 RP 4.75V
EVF PANEL 4.75V
AU 4.75V
A 4.75V
RP 4.75V
CAM DD ON
VTR DD ON
BL CONT
PANEL 13.3V
PANEL 2.8V
(TRV MODEL)
-15.3V REG
Q027,028
4.75V REG
Q014,015
CHARGE
CONTROL
Q001,003,004
EVF 2.8V
BATT/XEXT SW
FAST CHARGE
DC PACK SW
INIT CHARGE ON
BATT UNREG
BATT SIG
FB002
(COLOR EVF MODEL)
FB003 PANEL 13.3V
(TRV MODEL)
(TRV MODEL)
S
BATTERY
TERMINAL
BT901
DC IN
CN001
BATT UNREG
DC PACK SW
BATT SIG
BATT GND
BATT/EXT
ACV UNREG
ACV GND
4
1
7
5
3
6
2
F001
F002
BL UNREG
MT UNREG
VTR UNREG
INIT CHARGE ON
FAST CHAREG
BATT/EXT SW
BATT SIG
DC PACK SW
VL UNREG
CN701
13
15
17
14
16
18
PANEL 4.75V
PANEL -15.3V
BL REG
CN5701
16
15
16
13
17
14
18
CN5501
VGH
VSH 5V
VGL
VHS 3V
BL HIGH
CN5601
1
10
3
23
24
BL CONT
PANEL 13.3V
(TRV MODEL)
PANEL 2.8V
PANEL 4.75V
PANEL -15.3V
BL REG
LCD
DRIVE
TIMING
GENERATOR
BACK
LIGHT
DRIVE
(4-20)
IC5501
(4-20)
IC5502
(4-21)
IC5601
IC5602
Q5502-5506
LCD901
LCD
PANEL
ND901
BACK
LIGHT
PD-131 BOARD
VC-251 BOARD
(SEE PAGE 3-27)
TRV MODEL : CCD-TRV49/TRV49E/TRV58/TRV58E/TRV59E/TRV68/
TRV78/TRV78E/TRV88/TRV98/TRV98E
TR MODEL : CCD-TR618/TR618E/TR718E/TR728E/TR818
COLOR EVF MODEL : CCD-TR818
B/W EVF MODEL : CCD-TR618/TR618E/TR718E/TR728E/TRV49/TRV49E/
TRV58/TRV58E/TRV59E/TRV68/TRV78/TRV78E/TRV88/TRV98/TRV98E