Read Sony DCR-TRV250 (serv.man5) Service Manual online
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
Click on the first or last page to see other DCR-TRV250 (serv.man5) service manuals if exist.