Sony DCR-VX2000 Service Manual page 88

DCR-VX2000/VX2000E
3-6. POWER BLOCK DIAGRAM (2/3)
VC-242 BOARD
CN021
CHARGE INH
43
SHOE ON
34
BATT SIG
44
INIT CHARGE ON
28
VTR DD ON
32
CAM DD ON
30
FAST CHARGE
41
BATT XEXT SW
46
D1103
BATT UNREG
50
D1102
53
MT 5.2V
55
VTR UNREG 49
51
36
SHOE UNREG SHOE UNREG
38
5
P UNREG
6
PANEL 2.8V VTR UNREG
18
PANEL 13.5V Q1011 REG LANC DC
19
PANEL 4.6V
20
AU 4.6V
(4-46)
IC1001
AU 4.6V
(XYZ)
29
AUDIO I/O
L1073
L1002
FB1002
TO
52 L1001
D 1.9V
POWER
BLOCK
54
DIAGRAM
(1/3) A 2.8V A 2.8V
(DD-138) 48
(SEE PAGE
3-10)
AU 2.8V AU 2.8V
27
D 2.8V 31 D 2.8V
33
L902
FB901
23
D 1.5V
25
IC903
(ALIGN)
A/D CONV.
40
D 3.1V
42
(4-32)
A 4.6V A 4.6V
21
D 3.1V
RP 4.6V RP 4.6V
56
MT 5.2V
D 1.9V
D 2.8V
TRF 2.8V
L802
17
(4-36)
CAP VS
37 IC803
CAP ERROR
45
DRUM VS
39 EVR
DRUM ERROR
47
CAM 12V
14
CAM -7V
16
MS 3.1V
13
L1803
EVF 2.8V
22
L1801
IC1802
RGB
(4-34) DRIVE
EVF 13.5V
35
EVF BL-
24
EVF BL+
26
IC1404
CN007 20 (4-19)
FOR
RS232C
ADJUSTMENTS 17
I/F
FB1401
D 2.8V
MS 3.1V
16
( ) : Page No. shown in ( ) indicates the page to refer on the schematic diagram.
IC1102
(4-46) (4-46)
IC1101
RESET 5
2 REG 3 3
6
D1104
BATTER IN
7 REG 4
DETECT
IC1103
(4-43) 8
LANC I/O
UNREG POWER
1 4
Q1106
14 LANC DC VCC 8
BTT LI 3V
(4-43) (4-48) (4-48)
IC1002 IC1007 IC1005
AUDIO IC1008 EVR
ADC&DAC
VCA,AMP
FB1301
EVER 3.0V
IC1301 IC301 IC361 IC302
(TAKO) (CAIN) (LIP)
VIDEO DV DV CHARACTER
LINE IN/OUT SIGNAL INTERFACE GENERATER
AMP PROCESS
(4-30) (4-23) (4-26) (4-25)
L1301,1304
FB771 FB772
L801
(4-35) (4-35)
IC802 IC801 IC771
(U-CORE)
CAMERA
CAMERA EEPROM SIGNAL
CONTROL PROCESS
(4-16)
L102
EVF VCC
FB1801
(4-17)
(4-34)
L103 L101
IC1407
IC1803
(4-28) IC102
TIMING (HONEY)
GENERATOR DIGITAL
STILL
(TRW)
PROCESS
EVF 13.5V
REC/PB
AMP
EVF BL 4.6V
FB1404
IC1403 IC1409 IC1408 IC1406
(4-17) (4-17) (4-21) (4-20)
16M JPEG 16M DRAM EEPROM
DRAM
FB1402 FB1406 FB1405
3-11
IC1104
(4-44)
HI CONTROL
SHOE ON 81
BATT SENS Q1104
90
ACV SENS IB SO BATT SIG
91 49
I/F
48
IB SI
INIT CHARGE ON
25
XRESET
38 VTR DD ON 29
CAM DD ON 28
42 51
VDD
86 87
FAST CHARGE 50
CHARGE INH 47
BATT/XEXT
61 BATT IN 66
14
XVTR MODE SW
XCAM+STBY SW 15
XPHOTO STBY SW 20
12 XLANC ON
CHIME PWR CONT 7
(4-38) (4-37)
IC502 IC501 XREEL
HALL ON
105
EEPROM MECHA
CONTROL
FB501
FB706
FB707
L701 L702
IC704 IC706
A/D
S/H
CONV.
AGC
(4-13) (4-14)
RP 4.6V
D 1.9V
FB101
IC101 (4-27)
MS VCC ON
(TRF)
EQ,
A/D CONV. Q1404,1405
PLL
(4-22)
(4-19)
IC1410
IC1401 IC1412
IC1411
(4-19)
DIGITAL SHUTTER MEMORY
118
STILL SOUND STICK I/F
CONTROL
FB1403
R1455
D 2.8V
FB1407
JK-190 BOARD
J303
LANC DC
32 32 LANC
DIGITAL I/O
CN006
CN301
EVF VCC
11
8 EVF BL 4.6V
9
CN002
D 2.8V
2 ZOOM VR POWER
CONTROL
VTR
SWITCH
7
OFF BLOCK
8
(CF-4980)
CAMERA
9
CN009
PHOTO
(SEE PAGE 4-86)
CK-093 BOARD
D 2.8V
EXPOSURE
44 44 3
IRIS DIAL
CN255
S256
32 32 RESET
CONTROL SWITCH
46 46
BT250 BLOCK(ED-4980)
LITHIUM BATTERY
CN251 (SEE PAGE 4-62)
PANEL 4.6V
8 8 7
PANEL 2.8V
6 6 5
PANEL 13.5V TO
10 10 6 POWER BLOCK
DIAGRAM
2 2 P UNREG
(3/3)
7
(PD-126)
4 4
(SEE PAGE
3-13)
EVER 3.0V
14 14 6
CN008 CN252
CN250
CN004
D 2.8V TO
6 POWER BLOCK
DIAGRAM
VTR UNREG 1 (3/3)
(FK-076)
2
(SEE PAGE
3-13)
SHOE UNREG 15
16
AU 2.8V
12
AU 4.6V
14
VCC TO
36 POWER BLOCK
DIAGRAM
D 3.1V 70 (3/3)
(LA-026)
72
(SEE PAGE
D 2.8V
73
3-13)
A 4.6V
75
MT 5.2V 78
80
CN023
(4-39)
(4-40)
IC401
IC402 MR VCC (RABI)
13
EVF 13.5V HE VCC
DRUM
25
MOTOR DRIVE
DRUM ERROR
DRUM FG,PG AMP
52
LOADING
CAP ERROR
MOTOR DRIVE
CAP_VS 18 54
CAPSTAN MOTOR REEL FG AMP
DRUM VS
DRIVE, TAPE TOP,END DET
11
22
CAP FG AMP DRUM,CAP ERROR AMP
L402 L401
D 2.8V
VTR UNREG
MT 5.2V
(4-9)
CN025
L106
IC103
A 4.6V
39 39
CAM DD ON
AMP(G-CH)
Q701,702
CAM 12V
48 48
CAM -7V
38 38
(4-9)
L710 IC104
L104
(4-13)
23 23
(4-14) AMP(R-CH)
IC701
34 34
IC705
IC702
24 24
(4-9)
IC105
TIMING L105
CCD
GENERATOR
V DRIVE 14 14
AMP(B-CH)
8 8
12 12
FB704
CN100
3-12
LB-065
BOARD
LCD
CN200 CN201
UNIT
17 16
20
(4-94)
21
IC200
INVERTER
BACK
LIGHT
DRIVE
HE VCC
15
CAPSTAN
MOTOR
MR VCC 26
27
CN024
Q1109,1108
CHIME VDD
4PIN
7
CONNECTOR
Q402
SENSOR VCC
13 T REEL,
S REEL
R024
SENSOR
R424
TAPE LED A
15
TAPE LED
CN022
C MECHA DECK
(SEE PAGE 4-39)
CD-254 BOARD
IC101
(4-9)
L100
CCD IMAGER
(G-CH)
IC102
(4-9)
L101
CCD IMAGER
(R-CH)
IC100
(4-9)
L107
CCD IMAGER
(B-CH)