Sony DCR-TRV250 (serv.man5) Service Manual ▷ View online
DCR-TRV250
COVER
COVER
Link
Link
3. BLOCK DIAGRAMS
POWER BLOCK DIAGRAM (2/2)
OVERALL BLOCK DIAGRAM (2/5)
OVERALL BLOCK DIAGRAM (4/5)
OVERALL BLOCK DIAGRAM (3/5)
POWER BLOCK DIAGRAM (1/2)
OVERALL BLOCK DIAGRAM (5/5)
OVERALL BLOCK DIAGRAM (1/5)
POWER BLOCK DIAGRAM (2/2)
OVERALL BLOCK DIAGRAM (2/5)
OVERALL BLOCK DIAGRAM (4/5)
OVERALL BLOCK DIAGRAM (3/5)
POWER BLOCK DIAGRAM (1/2)
OVERALL BLOCK DIAGRAM (5/5)
OVERALL BLOCK DIAGRAM (1/5)
DCR-TRV250
COVER
COVER
3. BLOCK DIAGRAMS
3. BLOCK DIAGRAMS
3-1. OVERALL BLOCK DIAGRAM (1/5)
3-1
3-2
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
SECTION 3
BLOCK DIAGRAMS
ZOOM MOTOR
XNS SW
ZM RST
FOCUS MOTOR
IRIS
METER
12
10
14
8
13 – 16
5
7
17 19
2
4
(1/12)
(10/12)
21 23
FOCUS
MOTOR
DRIVE
IRIS
DRIVE
ZOOM
MOTOR
DRIVE
LD EN1
LD DIR1A
LD DIR1B
LD DIR1A
LD DIR1B
HALL
GAIN
7
1 – 4 9 12 – 14
CCD
IMAGER
BUFFER
12
4
30
16
5
39
1
2
2
16
15
44
45
45
35
38
37
38
37
TIMING
GENERATOR
46
48
47
4
7
9
9
2 3
AUDIO
PROCESS
14
1
11
5
6
1
REMOTE
COMMANDER
RECEIVER
L
CN751
CN753 (1/3)
XSIRCS SIG
LIA 1
LIA 2
Y
C
V
SIRCS PWM
XCS XYZ
C
C OUT
Y
Y OUT
PB IN L, R
REC OUT L, R
XCS TG
SE752
SE751
Y
C
V
L
AV JACK IN
SP+,–
R
L, R
SP+, –
TG AHD, TG AVD
D752, 753
(IR EMITTER)
CN1002 (1/3)
CN1001 (1/2)
CN1007 (1/2)
HALL AD,
FC RST, ZM RST,
XNS SW
PITCH AD, YAW AD
YAW AD
PITCH AD
SIRCS SIG
SIRCS PWM
SIRCS SIG
LD EN0,EN1,
LD DIR0A,B,
LD DIR1A,B,
LD DIR1A,B,
FC RST, ZM RST
5
15 12
21
19
IRIS
10 – 7
FC RST
LD EN0
LD DIR0A
LD DIR0B
LD DIR0A
LD DIR0B
HALL
GAIN
GAIN
IRIS PWM
ZOOM
A,B,XA,XB
A,B,XA,XB
FOCUS
A,B,XA,XB
A,B,XA,XB
IRIS
HALL(-)
HALL(-)
IRIS DRIVE(-)
CN1551
LENS ASSY
CN951
CN1501
CLPDM,
PBLK,
XSHP,
XSHD
PBLK,
XSHP,
XSHD
CCD OUT
V1-V4,RG,H1,H2
X1501
27MHz
VCK
VCK
OVERALL (4/5)
(PAGE 3-8)
OVERALL (3/5)
(PAGE 3-5)
AD0-AD9
Q951
SP901
SPEAKER
05
J201
CD-418 BOARD
VC-304 BOARD (1/4)
NIGHT
SHOT
M
M
M
M
M
M
IC1553
9 – 12
PITCH SENSOR
YAW SENSOR
IC751
SI-035 BOARD (1/3)
4
20
12
14
5
19
3
11
9
18
FP-577 FLEXIBLE
(1/2)
(1/2)
A/V OUT
CONTROL SWITCH BLOCK (CF-3000) (1/2)
4
2
8
10
11
1 – 4
IC951
1
7
ı
9
11
ı
14
14
6
ı
8
19
21
21
ı
23
2
ı
11
AV JACK IN
XS JACK IN
OVERALL (2/5)
(PAGE 3-3)
Y/C MIX
BUFFER,
LPF+6dB AMP,
+75Ω DRIVER
(3/12)
S/H, AGC, A/D CONVERTER
(1/12)
18
21
22
21
22
STEADY
SHOT
(7/12)
8
12
2
18
IR_ON
IR ON
RG, H1, H2
1
ı
4
25
26
26
31
28
IRIS PWM
D1009
V1 – V4
CAM SI, CAM SO, CAM SCK
OVERALL (2/5)
(PAGE 3-3)
S VIDEO
OUT
17
18
18
13
VOUT ON
CAM SI, CAM SO, CAM SCK
2
5
HALL
AMP
HALL
BIAS
1
20
IRIS
BIAS(-)
BIAS(-)
H
23
22
IRIS
BIAS(+)
BIAS(+)
IRIS
HALL(+)
HALL(+)
6
HALL
OFFSET
7
3
HALL
REF
REF
HALL
AD
FOCUS
SENSOR
ZOOM
SENSOR
13
16
FC SENSE
VCC
VCC
ZM SENSE
VCC
VCC
17 18
LENS
TEMP
SENSOR
Q1555 (1/2)
Q1555 (2/2)
D 2.8V
ZM RST LED
FC RST LED
LENS TEMP AD
OVERALL (3/5)
(PAGE 3-5)
D 2.8V
CS CH, CH SO, CH SCK
(4/12)
CAM DD ON
FRQ TUNE
20
FE CLPOB
4
1
XS JACK IN
XS JACK IN
AV JACK IN
36
42
48
41
34
TG ZSG1
TG ZV1
TG ID
TG VGAT
1
5
2
8
A
: VIDEO SIGNAL
A
: AUDIO SIGNAL
IC1552
(4/12)
IC1501
IC1502
XCS TG
VSP SO, XVSP SCK
CAM DD ON
VSP SO, XVSP SCK
56
58
58
62
64
64
3
2
2
15
16
16
AUDIO
A/D, D/A
CONVERTER
IC5402
DATA TO SFD
(10/12)
IC5401
26
27
L
MUTE
25
POWER MUTE
42
46
46
4
1
XTAL AMP
IC1503
(1/12)
HALL OFFSET,
HALL GAIN,
HALL REF
Q5401, 5403
BUFFER
Q3304 (1/2)
IC6501
IC2001
1
3
22
1
6
L
R
L
R
3
SDC ON
40
43
XRST VTR
XRST VTR
OVERALL (3/5)
(PAGE 3-5)
6
13
OVERALL (3/5)
(PAGE 3-5)
3
BEEP
MIC901
R
R
8
12
SFD BCK
DATA FROM SFD
9
11
SFD FCK
SFD LRCK
10
23
FE CLPDM
DCR-TRV250
COVER
COVER
3. BLOCK DIAGRAMS
3. BLOCK DIAGRAMS
3-3
3-4
3-2. OVERALL BLOCK DIAGRAM (2/5)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
A
: VIDEO SIGNAL
A
: AUDIO SIGNAL
A
: VIDEO/AUDIO SIGNAL
A
: VIDEO/AUDIO/SERVO SIGNAL
VD SO, VD SCK
Y OUT
Q3202, 3204, 3205
FLYING
VIDEO HEAD
ERASE
L BUS0-3
18M TRCK
24M
C OUT
FRRV,TRRV,TRRT
DATA TO SFD
CN1001
(2/2)
TPA+, –,
TPB+, –
TPB+, –
CN3201
RF MON
CH
SP1
ODD (SP1)
EVEN (SP2)
PANEL G
PANEL HD, VD
PANEL B
PANEL R
PANEL VD
REC CK
RF IN
REC DT
ATF LATCH
PB Y OUT
XFE ON
FRRV, TRRV, TRRT
ATF LATCH
CN1011
(1/4)
CH
SP2
BW Y
BL CONT
CN1003
(1/2)
05
BL CONT
RF SWP
RF SWP
VC-304 BOARD (2/4)
IC3301
DV SIGNAL
PROCESS,
A/D CONVERTER
45
ı
42
IC3302
DV INTERFACE
(3/12)
6
ı
9
29
ı
32
34
34
ı
37
IC3201
REC/PB
AMP
(5/12)
5
11
5
4
7
8
4
7
8
9
FLYING
ERAE
OSC
9
11
3
4
5
4
5
10
17
FP-577 FLEXIBLE
(2/2)
(2/2)
(USB)
PANEL R,
PANEL G,
PANEL B
PANEL G,
PANEL B
48
47
46
47
46
41
40
39
39
20
22
24
22
24
35
IC7001
LCD DRIVE
(9/12)
46
45
42
45
42
1
2
IC7002
TIMING
GENERATOR
(9/12)
44
48
8
LED DA
EVF VR,
VG, VB
VG, VB
13
ı
22
2
4
14
15
CN1011
(2/4)
XCS EVF
PANEL HD
PANEL VD
B/W
LCD UNIT
LCD902
IC701
BACKLIGHT
CONTROL
D701
(BACK LIGHT)
LB-090 BOARD
CN1005
CN701
CN702
MC BUS
MC BUS
MC BUS
VSP SO, VSP SI, XVSP SCK
BW Y
XCS EVF
VD SO, VD SCK
EVF VG
VCO
VCO
199
ı
208
AD0-AD9
FE CLPOB
4
3
3
TG AHD, TG AVD
CAM SI, CAM SO, CAM SCK
5
6
8
9
6
8
9
11
12
12
LD EN0, EN1,
LD DIR0A, B,
LD DIR 1A, B
LD DIR0A, B,
LD DIR 1A, B
14
15
15
FC RST, ZM RST
(2/12)
OVERALL (1/5)
(PAGE 3-2)
1
154
ı
157
185
184
186
184
186
131
130
130
209
143
159
47
79
180
179
178
179
178
78
77
27
96
163
167
ı
176
123
121
119
116
110
113
63
30
44
46
35
28
3
4
4
10
9
38
VSP SO, VSP SI, XVSP SCK
18
20
20
VD SO, VD SCK
XCS LCD
OVERALL (3/5)
(PAGE 3-5)
13
OVERALL (4/5)
(PAGE 3-8)
14
CPC
(FOR CHECK)
LED ON/OFF
1
XEVF TALLY LED
19
17
11
ı
13
1
ı
8
13
ı
15
3
ı
6
9
9
ı
12
, Q701
OVERALL (3/5)
(PAGE 3-5)
12
CPC
(FOR CHECK)
CN202
DV
XCS LCD
OVERALL (5/5)
(PAGE 3-9)
10
14
ı
17
14
ı
17
21
21
ı
24
IC1601
EVR
(D/A CONVERTER)
(5/12)
3
2
6
2
6
FREQ TUNE
HALL OFFSET,
HALL GAIN,
HALL REF
HALL GAIN,
HALL REF
14
13
13
CAM SO, CAM SCK
12
DA STRB
36
34
22
8
7
10
1
AGC EVR
LPF FO
PB FBDP
OVERALL (1/5)
(PAGE 3-2)
2
OVERALL (3/5)
(PAGE 3-5)
9
19
18
XRST PHY
68
51
LPS
OFR
USB DET
17
21
LIP SLEEP
XRST LINK
OVERALL (3/5)
(PAGE 3-5)
11
DRP
SWP
VREF
VREF
161
162
181
LINE OUT VD
XCS VFD
182
187
XCS SFD
188
XCS IC3301
XCS BIRDS
XCS VD
XCS VD
189
193
19
VFO VD
VFO OE
XUSB EN
XUSB EN
42
43
129
XIRQ IC4501
197
OVERALL (3/5)
(PAGE 3-5)
7
196
195
194
195
194
3
2
1
CN201
D–
VCC
D+
21
24
20
D–
VCC
D+
126
127
Q3307
D1003
USB 3.1V
190
36
1
XSYS RST
37
SW PS
ALL PS
OSD V
FE CLPDM
210
VCK
216
TG ZSG1
214
TG ZV1
215
TG ID
212
TG VGAT
213
SPCK
141
OVERALL (3/5)
(PAGE 3-6)
18
DATA FROM SFD
SFD BCK
SFD BCK
64
68
SFD LRCK
SFD FCK
SFD FCK
67
69
8
7
PANEL HD
43
AGC EVR
LPF FO
PB FBDP
192
XRST VTR
OSD V
EVF VG
VD SO, VD SCK
BUFFER
Q3304 (2/2)
OVERALL (4/5)
(PAGE 3-8)
15
20
D702
(TALLY)
M2200 MECHA DECK (1/2)
XDVCN
X USB ON
75
76
76
40
42
42
REC A1, A2
8
ı
10
EVF BLOCK
DCR-TRV250
COVER
COVER
3. BLOCK DIAGRAMS
3. BLOCK DIAGRAMS
3-5
3-6
3-3. OVERALL BLOCK DIAGRAM (3/5)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
MC BUS
FRRV, TRRV, TRRT
ATF LATCH
XFE ON
RF SWP
VC-304 BOARD (3/4)
M2200 MECHA DECK (2/2)
FP-569
FLEXIBLE
FLEXIBLE
SWITCHING
SWITCHING
IC4501
IC2401 (3/3)
DRUM PWM
CAP PWM
DRUM ERROR
CAP ERROR
DRUM
MOTOR
DRIVE
FG AMP
PG AMP
53
50
49
52
61
62
88
89
31
21
20
19
18
30
193
180
110
91
120
135
198
197
63
65
68
65
68
106
ı
108
62
73
71
73
71
82
80
80
CAMERA/
MECHA
CONTROL
(7/12)
15
13
13
32
33
33
69
72
72
26
27
27
25
22
23
23
Q1310
CN2402
DRUM FG
DRUM MOTOR
M901
DRUM VS
LOADING
MOTOR
DRIVE
TAPE END
DETECT
43
45
LPF
Q1309
10
ı
5
3
CAPSTAN
MOTOR
DRIVE
FG AMP
4
74
76
78
76
78
U, V, W
LM (+) , LM (–)
UNLOAD
LOAD,
TAPE END (C)
DRUM FG
DRUM PG
CAP VS
CAP FG
DRUM FG
DRUM PG
DEW AD
MODE SW A-C
MODE SW A-C
UNLOAD
LOAD
TAPE END
TAPE TOP
S REEL FG
TAPE LED ON
TAPE LED ON
REC PROOF
TAPE END
TAPE TOP
S REEL FG
CAP FG
V LIGHT PWM
ME SW
HI8 MP SW
1
CN2404
CN754
14
10
ı
15
15
13
3
4
2
2
5
6
6
1
TAPE TOP (C)
T REEL (+) , (–)
S REEL (+) , (–)
TAPE TOP
DETECT
T REEL
FG AMP
S REEL
FG AMP
21
ı
19
7
6
6
18
16
16
9
10
DEW AD
HU1, 2
HV1, 2
HW1, 2
CAP U, V, W
CN2403
CN2401
22
CS CH, CH SO, CH SCK
XCC DOWN
ZOOM VR AD
05
M
DRUM PG
CAPSTAN MOTOR
M902
M
HU, HV, HW
DEW SENSOR
MODE SWITCH
S901
Q2401
VIDEO
VL UNREG
LIGHT
DRIVE
Q751, 752
LOADING MOTOR
M903
Q002
SENSOR
TAPE END
LED
TAPE
D001
M
FG1, 2
CAPSTAN FG
Q001
SENSOR
TAPE TOP
H001
SENSOR
T REEL
H002
S001
S002
REC PROOF
SENSOR
S REEL
ME/MP
HI8 MP
C. C. LOCK
C. C. LOCK
REC PROOF
ME SW
HI8 MP SW
XCC DOWN
XCC DOWN
VIDEO LIGHT
OVERALL (2/5)
(PAGE 3-4)
OVERALL (1/5)
(PAGE 3-2)
OVERALL (2/5)
(PAGE 3-4)
(6/12)
(6/12)
(6/12)
14
ı
9
7
ı
2
2
1
1
(11/12)
DRUM/CAPSTAN
PWM
DRIVE
IC1301 (1/2)
6
15
8
CN1002
(2/3)
CN753
(2/3)
SI-035 BOARD (2/3)
181
SYS V
OVERALL (4/5)
(PAGE 3-8)
25
9
24
IC2401 (1/3)
IC2401 (2/3)
FG
PG
LED DRIVE
TAPE LED (K)
ZM RST LED
FC RST LED
LENS TEMP AD
FC RST LED
LENS TEMP AD
OVERALL (1/5)
(PAGE 3-1)
4
12
5
13
17
A
: VIDEO SIGNAL
A
: SERVO SIGNAL
55
57
57
127
23
179
178
178
162
170
172
78
77
75
77
75
20
XCS TG
94
IRIS PWM
173
CAM DD ON
XCS XYZ
43
VOUT ON
26
185
AV JACK IN
186
XS JACK IN
CAM SI, CAM SO, CAM SCK
CAM SO, CAM SCK
59
DA STRB
DRP
SWP
VREF
LINE OUT VD
XCS VFD
XCS SFD
XCS SFD
XCS IC3301
XCS BIRDS
XCS VD
VFO VD
VFO OE
XUSB EN
XIRQ IC4501
163
164
164
204
201
155
215
201
155
215
97
161
61
203
68
132
208
208
OVERALL (2/5)
(PAGE 3-3)
7
38
XCS LCD
1
IC4502
EEPROM
(7/12)
2 5 6
87
86
84
86
84
2
ı
4
45
ı
52
32
33
32
33
CN1011
(3/4)
CPC
(FOR CHECK)
OVERALL (2/5)
(PAGE 3-4)
11
190
119
64
67
67
75
77
77
7
8
8
3
1
X4501
20MHz
XCS EEP
10
131
XUSB ON
113
USB DET
128
HALL AD
129
PITCH AD
130
YAW AD
41
XNS SW
56
FC RST
54
ZM RST
HALL AD,
FC RST, ZM RST,
XNS SW
FC RST, ZM RST,
XNS SW
PITCH AD,
YAW AD
YAW AD
IC5001 SO, IC5001 SI, IC5001 SCK
VD SO, VD SCK
OVERALL (4/5)
(PAGE 3-8)
16
SERIAL
INTERFACE
38
36
36
37
16
XCS IC2401
34
100
XRST VTR
XRST VTR
OVERALL (1/5)
(PAGE 3-2)
6
SW PS
29
ALL PS
28
98
MODULATOR
Q4502
MELODY CARR
MELODY ENV
202
BEEP
OVERALL (1/5)
(PAGE 3-2)
3
209
SDC ON
OVERALL (2/5)
(PAGE 3-3)
9
69
70
67
70
67
214
OSD V
MODULATOR
Q4501
66
65
63
65
63
XCS EVF
105
EVF VG
10
XCS EEP
16
XCS EEP
157
XRST PHY
159
LPS
199
OFR
206
LIP SLEEP
212
XRST LINK
27
XDVCN
8
XSYS RST
9
64
XCS IC5001
29
192
T REEL FG
T REEL FG
138
LM LIM DET
LM LIM DET
109
31
41
44
35
SPCK
OVERALL (2/5)
(PAGE 3-3)
18
39
EEP SI, EEP SO, EEP SCK
VSP SO, XVSP SCK
VSP SO, VSP SI, XVSP SCK
VSP SO, XVSP SCK
EEP SI, EEP SO, EEP SCK
EEP SI, EEP SO, EEP SCK
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