Sony DCR-TRV250 (serv.man2) Service Manual ▷ View online
DCR-TRV250
COVER
COVER
3. BLOCK DIAGRAMS
3. BLOCK DIAGRAMS
3-9
3-10
3-5. OVERALL BLOCK DIAGRAM (5/5)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
PD-180 BOARD (2/2)
IC5501
IC5502
IC5601
IC5602
LCD
DRIVER
(1/2)
R5522
VCOM
COM
DAC
XHD OUT
PANEL ID
PANEL COM
2.5 INCH
COLOR
LCD UNIT
LCD901
CN5502
PANEL 2.8V
Q5601
41
27
CURRENT
DETECT
INVERTER
BACK
LIGHT
T5601
Q5602
ND901
BACKLIGHT
BL HIGH
BL LOW
BL DET
CN5601
DRIVE
3
4
35
40
39
XHD OUT
(2/2)
(2/2)
1
1
44
48
4
5
2
6
7
46
45
42
42
2
5
8
13
24
8
4
4
6
11
5
10
13
13
18
BL REG
10
3
CN5701 (2/2)
3.3k : TYPE C
2.2k : TYPE S
2.2k : TYPE S
TYPE C/S: Please refer to page 1-4
to discriminate the type of LCD.
to discriminate the type of LCD.
TIMING
GENERATOR
(1/2)
CPC
(FOR CHECK)
D5601
7
C-SYNC/XHD
10
8
17
9
11
7
1
36
VC-305 BOARD (5/5)
05
VG
VR
VB
VG
VR
VB
G
R
B
PANEL G
PANEL R
PANEL B
PANEL G
PANEL R
PANEL B
XCS LCD
XSYS RST
PANEL HD
PANEL VD
BL CONT
CN5501
47
48
46
PANEL HD, PANEL VD
OVERALL (2/5)
(PAGE 3-3)
12
A
: VIDEO SIGNAL
3
4
5
CN1003 (2/2)
10
3
4
5
XRST VTR
XRST VTR
XEVF TALLY LED
EVF G/BW Y
EVF HD, EVF VD
BL CONT
EVF VG
XCS EVF
XCS EVF
XCS LCD
1
7
8
48
47
46
47
46
20
22
24
22
24
35
2
8
LED DA
LED DA
EVF VR, EVF VG, EVFVB
VR, VG, VB
VR, VG, VB
VST, VCK, STB, EN, HST, HCK1,2, BLK
TG14 – TG17, TG21 – TG24
2
4
14
15
CN1011 (4/4)
B/W
EVF UNIT
LCD902
IC701
BACKLIGHT
CONTROL
D701
(BACK LIGHT)
LB-083 BOARD
CN1005
CN701
CN702
EVF G/BW Y
EVF VG
VCO
VCO
CPC
(FOR CHECK)
LED ON/OFF
LED ON/OFF
1
XEVF TALLY LED
XTALLY LED
19
17
11
ı
13
13
ı
15
3
ı
6
9
9
ı
12
14
ı
17
21
21
ı
24
OVERALL (4/5)
(PAGE 3-8)
19
OVERALL (3/5)
(PAGE 3-5)
16
OVERALL (3/5)
(PAGE 3-5)
17
20
D702
(TALLY)
VD SO, VD SCK
4
5
1
3
5
3
BACKLIGHT
DRIVE
Q701
EVF HD
EVF VD
48
VD SO, VD SCK
VD SO, VD SCK
VD SO, VD SCK
VD SCK, XTG SO
17
9
11
4
1
20
22
24
8
ı
10
1
ı
8
13
ı
22
IC7001
IC7002
LCD DRIVER
(15/20)
TIMING
GENERATOR
(15/20)
41
39
40
40
44
36
42
45
46
45
46
1
XCS LCD
VD SO, VD SCK
PANEL VD
BL CONT
PANEL HD
XSYS RST
VG
VR
VB
DCR-TRV250
COVER
COVER
3. BLOCK DIAGRAMS
3. BLOCK DIAGRAMS
3-6. POWER BLOCK DIAGRAM (1/3)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
3-11
3-12
VR
OUT4
IN4
CTL1
VCC0
RT
F002
F003
F004
VTR UNREG
C/D VS
VL UNREG
BL REG UNREG
BATT UNREG
6
5
1
2
4
3
BATT UNREG
BATT SIG
BATT GND
BATT/XEXT
ACV UNREG
ACV GND
Q1322, 1323
L1319
L1317
L1318
L1320
L1314
L1313
L1315
F001
D 2.8V
A 2.8V
AU 2.8V
CAM –7.5V
CAM 15V/12V
EP 4.6V
A 4.6V
AU 4.6V
RP 4.6V
CAM DD ON
VTR DD ON
PANEL 2.8V
PANEL 13.3V
BL CONT
BL REG
Q1316, 1318, 1320
L1304
Q4001, 4002
Q4003, 4004
CN4001
BATT SIG
BATT/XEXT
INIT CHARGE ON
FAST CHARGE
05
CN1003
+INE2
BL CONT
BL REG
POWER(2/3)
(PAGE 3-13)
CHARGE
CONTROL
DC CONTROL, RESET
(18/20)
56
30
59
22
34
60
23
14
38
–7.5V REG
Q1326, 1327
1.9V REG
Q1324, 1325
–15.3V REG
WAKE UP
XLANC PWR ON
49
LANC DC
54
SENS
55
15
17
18
13
PANEL –15.3V
16
PANEL 4.6V
14
MT 5V
VTR UNREG
A 2.8V
A 4.6V
MT 5V
VL UNREG
L1322
A 1.5V
USB 3.1V
VC-305 BOARD (1/2)
IN3
OUT3
57
20
IN1
OUT1
5V REG
VREF
DTC6
37
1
VIN
43
CLK
28
DIN
27
HI EVER SCK
CS
44
BATT IN
HI EVER SO
LD
26
XCS DD
REG 3V
40
D1301
Q1328
VRO
41
VOUT
42
V OUT
EVER 3.0V
D1011
CHG
58
21
IN2
OUT2
13.3V REG
Q1315
2
–INE7
Q1317, 1319, 1321
15V/12V REG
D1303
SWITCHING
Q1308
OUT7
63
L1303
SWITCHING
Q1307
L1305
SWITCHING
Q1305
L1309
L1302
SWITCHING
Q1306
L1310
D 1.5V
VCC1
55
VBAT
39
CDET
36
D1302
L1301
L1316
BT901
BATTERY
TERMINAL
DC IN
S
+
–
+
–
B
POWER(3/3)
(PAGE 3-15)
C
CN1002 (1/2)
5
13
25
POWER(3/3)
(PAGE 3-15)
A
F005
L1306
SWITCHING
Q1309
OUT5
24
IN5
CAP VS
L1307
SWITCHING
Q1310
62
OUT6
25
IN6
DRUM VS
IC1301
L1312
RP 2.8V
EP 2.8V
SWITCHING
Q1311
LINE
FILTER
LF4001
D1306
1
5
5
19
20
20
6V REG
(19/20)
IC1302
4
3.1V REG
(19/20)
IC1303
5
4
1
RP 6.0V
L1308
L1311
D 1.9V
L4001
EP 13.3V
FB1301
61
Q5001
BATT SENSE
ACV SENSE
BATT IN
IB SI
IB SO
IB SO
VTR DD ON
FAST CHARGE
BATT/XEXT
INIT CHARGE
54
55
XCS DD
49
HI EVER SO
20
HI EVER SCK
21
35
37
74
38
31
43
42
BATTERY
CHARGE
DETECTOR
HI CONTROL
(12/20)
XLANC POWER ON
8
IC5001
VTR DD SENSE
56
VCONT
52
BT001
LITHIUM
BATTERY
BATTERY
CN1007
CN1009
RV001
(ZOOM)
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)
13
FUNCTION
SWITCH
D 2.8V
D 2.8V
D 2.8V
D 2.8V
D 2.8V
D 2.8V
LI 3V
LI 3V
4
D 2.8V
W
T
FUNCTION
SWITCH
D1305
DCR-TRV250
COVER
COVER
3. BLOCK DIAGRAMS
3. BLOCK DIAGRAMS
3-13
3-14
3-7. POWER BLOCK DIAGRAM (2/3)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
VIDEO/AUDIO DSP,
D/A CONVERTER
FOCUS/ZOOM
MOTOR CONTROL
(2/20)
CAMERA/MECHA
CONTROL
REC/PB
AMP
(7/20)
H001,002
V LIGHT PWM
V LIGHT PWM
FOR JIG
CN2404
CN2403
LENS BLOCK
CN951
POWER (1/3)
(PAGE 3-12)
CN1002 (2/2)
18
S/H. AGC.
A/D CONVETER
(1/20)
(13/20)
FOCUS/ZOOM
MOTOR DRIVE
(3/20)
8
12
8
17
CCD
IMAGER
CD-418 BOARD
T REEL,
S REEL,
SENSOR
M2200 MECHA DECK
VC-305 BOARD (2/2)
STEADY
SHOT
(20/20)
CAPSTAN
FG
TAPE
LED
D001
CN1005
6
D 2.8V
EP 13.3V
B/W
EVF
UNIT
HE
IC4501
IRIS
METER
TEMP
SENSOR
ZOOM
SENSOR
FOCUS
SENSOR
IC951
55
ZM RST LED
57
FC RST LED
3
5
FG VCC
VH+
SENSOR VCC
TAPE LED (A)
EP 4.6V
D 2.8V
EVF VDD
EVF 4.6V
CN1551
Q1555
18
16
24
13
CN1015
8
3
IRIS DRIVE,
HALL BIAS CONTROL,
HALL GAIN CONTROL,
HALL AMP
(3/20)
EVF BLOCK
B
POWER (3/3)
(PAGE 3-15)
D
EVR
(D/A CONVERTER)
(9/20)
FB2404
FB1502
FB1501
L1501
L1552
L1551
FB1602
FB8301
FB8302
FB8303
FB1601
L2001
L3701
L5803
L6008
L6007
L6004
L6001
FB8003
L8002
FB8002
FB8001
L8003
L6006
L6003
L6002
FB4402
FB5001
FB4403
L4401
FB1001
L3705
CAM DD ON
CAM DD ON
CAM DD ON
IC4502
EEPROM
(13/20)
LOADING/DRUM/
CAPSTAN MOTOR DRIVE
(14/20)
IC2401
17
3
VH
VMR
IC3201
FB4501
IC1601
DV INTERFACE
(8/20)
IC8301
IC8001
IC1502
IC1501
TIMING
GENERATOR
(1/20)
TIMING
GENERATOR
(15/20)
IC7002
LCD
DRIVER
(15/20)
IC7001
IC1554
IC1553
AUDIO
A/D, D/A
CONVERTER
(16/20)
IC5402
AUDIO PROCESS
(16/20)
IC5401
MIC AMP
(17/20)
IC5801
15
18
16
7
1
8
5
3
D702
(TALLY)
DWN
VDD
RGT
BACKLIGHT
CONTROL
IC701
D701
(BACKLIGHT)
LB-083 BOARD
IC2001
CN701
CN702
91
L951
LCD902
MT 5V
MT 5V
VTR UNREG
CAP VS
DRUM VS
VTR UNREG
MT 5V
CAP VS
DRUM VS
D 2.8V
A 2.8V
A 2.8V
D 1.5V
A 1.5V
D 2.8V
A 2.8V
A 2.8V
D 1.5V
A 1.5V
CAM –7.5V
CAM 15V/12V
CAM –7.5V
CAM 15V/12V
MT 5V
CAM –7.5V
CAM 15V/12V
CAM –7.5V
CAM 15V/12V
IRIS DRIVE (+)
TEMP
ZM SENS VCC
FC SENS VCC
EP 4.6V
AU 4.6V
A 4.6V
EP 4.6V
AU 4.6V
A 4.6V
A 4.6V
RP 4.6V
RP 4.6V
RP 4.6V
USB 3.1V
USB 3.1V
D 2.8V
D 1.5V
A 1.5V
USB 3.1V
D 2.8V
USB 3.1V
AU 2.8V
AU 2.8V
EP 13.3V
CAM DD ON
EP 13.3V
RP 6.0V
D1.9V
D 2.8V
A 2.8V
A 2.8V
D 1.5V
D 2.8V
A 2.8V
D 1.5V
D1.9V
EP 2.8V
EP 2.8V
RP 2.8V
L3201
L3202
16M SDRAM
(11/20)
IC5501
16M FLASH
(11/20)
IC5502
L3203
L7001
VIDEO OUT
(5/20)
IC3701
CN1501
10
12
USB CONTROL,
MODE CONTROL
(10/20)
IC4401
IC4402
XTAL OSC
(10/20)
DV SIGNAL PROCESS
(6/20)
IC6001
IC4405
EEPROM
(10/20)
FB6002
05
189
DCR-TRV250
COVER
COVER
3. BLOCK DIAGRAMS
3. BLOCK DIAGRAMS
3-9. POWER BLOCK DIAGRAM (3/3)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
3-15
3-16E
05
L751
REMOTE
COMMANDER
RECEIVER
SE751, 752
CN754
Q751, 752
VL UNREG
V LIGHT PWM
VIDEO LIGHT
PITCH, YAW
SENSOR
SI-035 BOARD
13
1
3
4
4
FP-569 FLEXIBLE
VIDEO
LIGHT
DRIVE
LIGHT
DRIVE
CN753
LIGHT VCC
6
7
7
8
18
D752, 753
(IR EMITTER)
D754
(TALLY)
IC751
A 4.6V
A 2.8V
MT 5V
POWER(1/3)
(PAGE 3-12)
A
POWER(1/3)
(PAGE 3-12)
C
POWER(2/3)
(PAGE 3-14)
D
PD- 180 BOARD
PANEL 4.6V
PANEL –15.3V
PANEL 13.3V
PANEL 2.8V
PANEL 4.6V
PANEL –15.3V
PANEL 13.3V
PANEL 2.8V
BL CONT
BL REG
BL HIGH
CN5601
ND901
BACK
LIGHT
2.5INCH
COLOR
LCD UNIT
LCD901
CN5701
14
15
16
13
17
18
24
1
3
23
10
VSH5V
VGL
VGH
VSH3V
R5544
TIMING
GENERATOR
IC5502
28
LCD DRIVER
IC5501
R5542
R5543
L5501
PANEL 4.6V
PANEL –15.3V
PANEL 13.3V
PANEL 2.8V
VSH
VGL
VGH
R5544
TIMING
GENERATOR
IC5502
(1/2)
LCD DRIVER
IC5501
R5542
R5528
R5529
R5530
(1/2)
CN5501
TYPE C
TYPE C/S: Please refer to page 1-4 to descriminate the type of LCD.
TYPE S
Q5502 – 5505
BACKLIGHT
DRIVE
R5543
L5501
24
1
3
23
VDD
VDD
4
2.5INCH
COLOR
LCD UNIT
LCD901
CN5501
R5525
CURRENT
DETECT
(2/2)
IC5602
SELECT
SWITCH
IC5601
T5601, Q5602
INVERTER
TRANSFORMER
L5602 L5601
(1/2)
(1/2)
1
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