Sony DCR-TRV820 - Power Block Diagram 3

DCR-TRV820/TRV820E/TRV820P
3-13 3-14 E
3-7. POWER BLOCK DIAGRAM 3
PD-118 BOARD
IC5501
(SEE PAGE 4-95)
(SEE PAGE 4-95)
(SEE PAGE 4-98)
RGB
DRIVER
IC5502
TIMING
GENERATOR
IC5602
CURRENT
DETECT
IC5601
(SEE PAGE 4-98)
BACK LIGHT
BRIGHT SWITCH
IC5701
(SEE PAGE 4-97)
LCD
DRIVER
VC-235 BOARD
(CN1109)
21
(SEE PAGE 3-10)
VC-235 BOARD
(CN1501)
(SEE PAGE 3-10)
20
VC-235 BOARD
(CN1501)
(SEE PAGE 3-10)
19
VC-235 BOARD
(CN1105)
17
(SEE PAGE 3-10)
VTR UNREG
CF-72 BOARD
LCD LED ON
EVR 3V
BATT LI 3V
D 2.8V
5
7
6
8
3
4
5
6
CN5701
PANEL 2.8V
PANEL 13.3V
PANEL 4.75V
PANEL –15.3V
BL REG
BL CONT
CN5501
TYPE C model
TYPE S model
Q5502 - 5506
23
4
3
24
1
LCD901
LCD902
CHARACTER
DISPLAY
LED901
BACK LIGHT
VDD/VSH3V
TYPE C/S model : Please refer to page 8 to
discriminate the type of LCD
Note : CN5501 pin name A/B
A : TYPE C model
B : TYPE S model
VDD
VGL/VGL
VSH/VSH5V
VGH/VGH
10
CN5604
CN5705
ND901
BACK LIGHT
2
5
6
CN5704CN005
BH001
LITHIUM
BATTERY
33
34
39
31
35
CAMERA
FUNCTION
SWITCH
CN001
Q002, 003
05
T5601
1
IC5503
42
28
IC152
(SEE PAGE 4-10)
7
5
4
BUFFER
IC151
(SEE PAGE 4-10)
CCD
IMAGER
CCD
IMAGER
CD-271 BOARD
CN151
IC101
(SEE PAGE 4-8)
7
4
CD-270 BOARD
CN101
CAM –6.5V
CAM 12V
A 4.75V
CAM 12V
CAM –6.5V
DCR-TRV820/TRV820P
DCR-TRV820E
LCD
PANEL
VF-141 BOARD
LB-62 BOARD
IC4501
(SEE PAGE 4-86)
RGB
DRIVER
IC4502
(SEE PAGE 4-86)
TIMING
GENERATOR
IC4601
(SEE PAGE 4-89)
BUFFER
EVF 2.8V
EVF 4.75V
EVF 13.3V
1
LCD903
LCD
PANEL
41
36
37
42
43
1
2
17
18
14
CN006
17
18
5
CN4501
CN4502
CN4601
EVF 13.3V
EVF 2.8V
EVF 4.75V
2
ND4601
BACK LIGHT
T4601
PC-78 BOARD
CN801
81
82
72
73
79
80
D 2.8V
PC UNREG
PC D 3.1V
Q105, 106
PC D 1.9V
D 1.5V
70
VTR DD ON
PRINT HEAD
DDCONT
Q801
SWITCHING
L803
L805L801
Q802
SWITCHING
L804
L806L802
IC801
(SEE PAGE 4-54)
10OUT
4–IN
DC/DC CONTROL
9
15 CTL
VCC
IC802
(SEE PAGE 4-54)
10OUT
4
33
–IN
DC/DC CONTROL
9
15 CTL
VCC
DIGITAL STILL
CONTROL
MEMORY STICK
INTERFACE
IC105
(SEE PAGE 4-48)
16M SDRAM
IC107
(SEE PAGE 4-50)
4M FLASH
IC109
(SEE PAGE 4-50)
STILL PICTURE
SIGNAL PROCESS
JPEG MODULE
IC108
(SEE PAGE 4-50)
PRINTER
CONTROL
IC603
(SEE PAGE 4-51)
OR GATE
IC604
(SEE PAGE 4-51)
16M DRAM
IC605
(SEE PAGE 4-52)
BUFFER
IC103
(SEE PAGE 4-47)
RS-232C
INTERFACE
IC104
(SEE PAGE 4-47)
HEAD
DRIVE
IC501
(SEE PAGE 4-59)
AMP
IC502
(SEE PAGE 4-60)
70
ı
72
63
23
CN802
PC D 3.1VPC D 3.1V
12V/5
5V ON
MT VOLTAGE2
MT VOLTAGE1
POWER ON
PRINT HEAD
DDCONT
PRINT HEAD DDCONT
MS VCCMS VCC
10
2
•
6
CN703
1
ı
3
•
28
ı
30
12
ı
14
CN708
10
CN704
LED
22
20
69
21
19
86
112
32
110
101
110
70
ı
72
63
23
CN702
PC D 3.1V
12V/5
5V ON
POWER ON
PRINT HEAD
DDCONT
MS VCC
22
20
19
PR-33 BOARD (2/2)
PRINTER UNREG1
PRINTER UNREG2
PRINTER UNREG3
PR-33 BOARD
(1/2)
(SEE PAGE 3-9)
15
Q609
SWITCHING
L605
L608L604
IC603
(SEE PAGE 4-62)
10OUT
4–IN
DC/DC CONTROL
9
15 CTL
VCC
IC503
(SEE PAGE 4-60)
VM MA
VM MB
MOTOR
DRIVE
2
13
Q607
SWITCHING
L606
L603L601
Q601, 603
Q602, 613, 624
Q606, 608, 625
Q620, 621
Q622, 623
IC601
(SEE PAGE 4-62)
DC/DC CONTROL
IN(–)Vin10 5
OUTCL(–)
11
IN(+)7
ON/OFF
13
9
Rt
3
TM
12
Q615
SWITCHING
L609
PR MT 12V
PR 4.9V
PC D 3.1V
PR HEAD 12V
D601
Q604
Q610, 611
Q617, 618
Q614
D602
L607L602
IC602
(SEE PAGE 4-61)
DC/DC CONTROL
IN(–)Vin10 5
OUTCL(–)
11
MT VOLTAGE2
MT VOLTAGE1
IN(+)7
ON/OFF
13
9
Rt
3
TM
12
69
21
MS VCC
PR HEAD 12V
PR 4.9V
VOLTAGE
SELECT SW
VOLTAGE
SELECT SW
ON/OFF
SW
ON/OFF
SW
PRINTER
HEAD
FP-162
FLEXIBLE
(SEE PAGE 4-59)
FP-227
FLEXIBLE
(SEE PAGE 4-59)
PRINTER
BLOCK
(SEE PAGE 4-60)
TO
MEMORY
STICK
W001
CN001
MEMORY
STICK
SLOT
3
9
ACCESS
D001
10
2
•
6
VC-235 BOARD
(CN1104 (1/2))
(SEE PAGE 3-10)
16
PC-78 BOARD
(CN802)
(SEE PAGE 3-14)
23
VC-235 BOARD
(CN1104 (2/2))
(SEE PAGE 3-12)
22
PR-33 BOARD
(CN702)
(SEE PAGE 3-13)
23
DATA
LATCH
IC601
(SEE PAGE 4-51)
DATA
LATCH
IC602
(SEE PAGE 4-51)