Power Block Diagram (2/2) - Sony HANDYCAM DCR-TRV130E Service Manual

3-7. POWER BLOCK DIAGRAM (2/2)

VC-256 BOARD
BATT SIG
BATT/XEXT SW
FAST CHARGE
DC PACK SW
INIT CHARGE ON
BATT UNREG
VL UNREG
MT 4.75V
VTR UNREG
D 2.8V
A 2.8V
AU 2.8V
IC4804
2
D 1.9V
D 1.5V
IC3701
IC1601
CAM -6.5V
POWER(1)
(SEE PAGE
3-12)
CAM 12V
RP 2.8V
RP 6.0V
EVF PANEL 4.75V
AU 4.75V
A 4.75V
RP4.75V
(4-52)
IC4402
CAM DD ON
CAPSTAN
MOTOR
DRIVE
VTR DD ON
R4411,4455 R4407
CN4404
16
12 8
T REEL,
H001
S REEL,
SENSOR H002
M2000-MECHA
( ) : Page No. shown in ( ) indicates the page to refer on the schematic diagram.
(4-46)
IC4803
MODE CONTROL
14 XVTR MODE SW
15 XCAM+STBY SW
90 BATT SENS
91 ACV SENS
42
51
V OUT 6 77 VDD
7 V IN
5
RESET 86
EVER 3.0V
VRO 8
87
3 V BATT
CS 4
D4801
38 RESET
61 BATT IN
IC4801
(4-45)
Q4804
INITIAL RESET, BACKUP VCC
48 IB SI
I/F
49
IB SO
(4-45)
CHARGER D4806
3
(4-39)
IC3302
(4-44) (4-32)
CHARACTER
IC1502
GENERATOR
(4-33)
VIDEO S/H.AGC.
OUT IC2201 A/D CONV.
AMP
(4-32)
(4-36) CAMERA PROCESS,
FOCUS/ZOOM MOTOR
IC1501
CONTROL
D/A TIMING
CONV. GENERATOR
(EVR)
VL UNREG
MT 4.75V
D 2.8V
A 2.8V
AU 2.8V
D 1.9V
D 1.5V
CAM -6.5V
CAM 12V
EVF PANEL 4.75V
AU 4.75V
A 4.75V
RP 2.8V
RP 6.0V
RP 4.75V RF 1.9V
VTR UNREG
L3102
(4-48)
(4-47)
L3103
IC4901
IC4902
CAMERA
EEPROM
CONTROL
V LIGHT PWM 71
IC3103 IC3101
(TRW) (TRF)
DRUM MOTOR
DRIVE,
REC/PB EQ
LOADING
AMP A/D CONV.
MOTOR DRIVE,
PLL
SENSOR AMP
(4-42) (4-41)
IC4401
(4-52)
CN4403
17
CAPSTAN
MOTOR
M902
(SEE PAGE 4-30)
3-13
CAM DD ON 28
VTR DD ON 29
DC PACK SW 47
FAST CHARGE 50
BATT/EXT 66
INIT CHARGE ON 25
EVF DD ON 10
(4-50)
(4-37) (4-40)
IC4502 R1004
IC3301 IC3303
EEPROM
(CAIN) (LIP)
(4-50)
DV DV
SIGNAL INTERFACE
PROCESS
IC4501
MECHA
CONTROL
FB3303
(4-35)
(4-54)
IC1552
IC5401
IRIS DRIVE
AUDIO
HALL AMP
OUTPUT
(4-35)
SPEAKER
IC1551
AMP
FOCUS/ZOOM
IC5402
MOTOR DRIVE
R1554
AUDIO
ADC&DAC
(4-54)
V LIGHT PWM
CN1551 CN1501
24 15 10 12
ZOOM 5 3
LENS CN191
CCD IC191
IMAGER
(4-8)
CD-281 BOARD
S001
CN1009
XCAM+STBY SW POWER
1
XVTR MODE SW
CAMERA
2
CONTROL SWITCH
OFF (CHARGE)
BLOCK (SS-1000)
VCR/PLAYER
(SEE PAGE 4-49 )
CN1007 CN001
LI-3V
6 19 BT001
LCD LED ON (4-28)
LITHIUM
Q002,003
BATTERY
IC003
VTR UNREG
EL BACK LIGHT
9 16
DRIVE
D 2.8V
10 15
(4-27)
IC001
EVER 3.0V
11 14
LCD INDICATOR
DRIVE
XHI RESET
20 5
S001 CONTROL SWITCH BLOCK
RESET
(CF-1000)
(SEE PAGE 4- 27)
CN1008
D 2.8V
2 ZOOM VR
6 SWITCH
CONTROL SWITCH
BLOCK (FK-1000)
8
LED
(SEE PAGE 4-60 )
CN1002
A 2.8V
14 14
IC753
IC752
PITCH, YAW
AU 2.8V SENSOR
13 13
PITCH, YAW
MIC AMP
SENSOR AMP
(4-11) (4-11)
A 4.75V
12 12
(4-11)
D3901,3902
IC751 IC3901
VTR UNREG LASER LINK
5 5
LED REMOTE IR
CN753
COMMANDER TRANSMITTER
RECEIVER
(TRV130)
MI-041 BOARD
EVF PANEL 4.75V
VL UNREG
EVF DD ON
Q1317,1319
Q1001,1002
VIDEO
LIGHT
DRIVE
CN1001 CN1006
20 19 1
VL UNREG BW EVF 4.75V
1
CN901
VF-129 BOARD
FP-258
(FLEXIBLE)
(SEE PAGE 4-55) CRT
IC901
DRIVE
(4-25)
VIDEO LIGHT
3-14E
DCR-TRV130/TRV130E
SWITCH
SE751,752
(4-13)
(TRV130)