Read Sony DCR-TRV250 (serv.man5) Service Manual online
DCR-TRV250
COVER
COVER
3. BLOCK DIAGRAMS
3. BLOCK DIAGRAMS
3-7. POWER BLOCK DIAGRAM (2/2)
3-13
3-14E
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
Q5001
BATT SENSE
ACV SENSE
BATT IN
IB SI
IB SO
IB SO
VTR DD ON
FAST CHARGE
BATT/XEXT
INIT CHARGE
DV SIGNAL PROCESS,
A/D CONVERTER
(2/12)
CAMERA/MECHA
CONTROL
HI EVER SCK
REC/PB
AMP
(5/12)
H001,002
V LIGHT PWM
CN2404
CN2403
L3202
CN1551
LENS BLOCK
CN1501
CN951
CN1009
CN1007
CN1002
RV001
(ZOOM)
BATT/XEXT
FAST CHARGE
INIT CHARGE ON
BATT UNREG
VL UNREG
VL UNREG
MT 5V
VTR UNREG
D 2.8V
BATT SIG
A 2.8V
D 1.5V
CAM –7.5V
CAM 15V
POWER (1/2)
(PAGE 3-12)
EP 4.6V
AU 4.6V
A 4.6V
RP 4.6V
AU 2.8V
VL UNREG
L6501
L3313
L3320
L3310
MT 5V
D 2.8V
A 2.8V
AU 2.8V
D 1.5V
CAM –7.5V
CAM 15V
EP 4.6V
AU 4.6V
A 4.6V
BT001
LITHIUM
BATTERY
BATTERY
A 2.8V
A 4.6V
VL UNREG
MT 5V
REMOTE
COMMANDER
RECEIVER
SE751, 752
CN754
Q751, 752
VL UNREG
V LIGHT PWM
VIDEO LIGHT
05
CONTROL SWITCH
BLOCK (SS-3000)
BLOCK (SS-3000)
7
1
8
CONTROL SWITCH
BLOCK (CF-3000)
BLOCK (CF-3000)
CONTROL SWITCH
BLOCK (FK-3000)
BLOCK (FK-3000)
10
22
PITCH, YAW
SENSOR
SI-035 BOARD
13
1
5
6
6
FP-569
FLEXIBLE
FLEXIBLE
VIDEO
LIGHT
DRIVE
LIGHT
DRIVE
54
55
XCS DD
49
HI EVER SO
20
HI EVER SCK
21
35
37
74
38
31
43
42
S/H. AGC.
A/D CONVETER
(1/12)
(7/12)
12 10
3
5
FOCUS/ZOOM
MOTOR DRIVE
(4/12)
18
24
16
13
CCD
IMAGER
CD-418
BOARD
BOARD
12
8
T REEL,
S REEL,
SENSOR
M2200 MECHA DECK
VTR DD ON
CAM DD ON
XCS DD
HI EVER SO
VC-304 BOARD (2/2)
13
FUNCTION
SWITCH
D 2.8V
D 2.8V
D 2.8V
D 2.8V
D 2.8V
CN753
STEADY
SHOT
(7/12)
CAPSTAN
FG
TAPE
LED
D001
CN1005
6
D 2.8V
EP 13.3V
B/W
EVF
UNIT
4
VOUT
BATTERY
CHARGE
DETECTOR
L3203
IC4501
LI 3V
BATT IN
IRIS
METER
TEMP
SENSOR
ZOOM
SENSOR
FOCUS
SENSOR
IC951
LIGHT VCC
55
ZM RST LED
57
FC RST LED
3
5
CAM –7.5V
CAM 15V
IRIS DRIVE(+)
TEMP
FG VCC
SENSOR VCC
TAPE LED (A)
ZM SENSE
VCC
FC SENSE
VCC
1
5
3.1V REG
(9/12)
EP 4.6V
D 2.8V
EVF VDD
EVF 4.6V
16
17
17
15
7
6
6
8
HI CONTROL
(8/12)
L2001
5
18
D752, 753
(IR EMITTER)
D754
(TALLY)
IC751
IRIS DRIVE,
HALL BIAS CONTROL,
HALL GAIN CONTROL,
HALL AMP
(4/12)
D 2.8V
EVF BLOCK
A
W
T
LI 3V
FUNCTION
SWITCH
Y/C MIX
BUFFER
BUFFER
(3/12)
EVR
(D/A CONVERTER)
(5/12)
FB3303
FB1504
FB1501
FB3304
L1501
L1553
L1551
Q1555
FB1601
CAM DD ON
173
IC4502
EEPROM
(7/12)
LOADING/
DRUM/
CAPSTAN
MOTOR
DRIVE
(6/12)
IC2401
EP 13.3V
3
VMR
FB2401
IC3201
FLYING
ERASE
OSC
Q3202
− 3205
CAP VS
DRUM VS
RP 6.0V
CAP VS
DRUM VS
D1.9V
FB4501
IC6501
IC1601
IC3301
IC1502
IC1501
DV
INTERFACE
(3/12)
TIMING
GENERATOR
(1/12)
IC3302
FB3302
EP 2.8V
RP 2.8V
L3201
TIMING
GENERATOR
(9/12)
IC7002
LCD
DRIVER
(9/12)
IC7001
L7001
IC1001
4
USB 3.1V
IC1553
IC1552
AUDIO
A/D, D/A CONVERTER
(10/12)
IC5402
AUDIO PROCESS
(10/12)
IC5401
L5401
Q5408
15
18
16
7
1
8
D702
(TALLY)
DWN
VDD
RGT
BACKLIGHT
CONTROL
IC701
D701
(BACKLIGHT)
LB-090 BOARD
IC5001
INIT CHARGE ON
XHI DS HELP
33
VTR DD SENSE
56
IC2001
A 4.6V
MT 5V
CN701
XTAL
AMP
(1/12)
IC1503
91
L951
FB3301
D 1.9V
L3305
LCD902
17 8
17
VH
HE
CN702
Click on the first or last page to see other DCR-TRV250 (serv.man5) service manuals if exist.