Read Sony DCR-TRV250 (serv.man5) Service Manual online
DCR-TRV250
COVER
COVER
For Schematic Diagram
• Refer to page 4-37 for printed wiring board.
• Refer to page 4-45, 4-46 for waveforms.
• Refer to page 4-37 for printed wiring board.
• Refer to page 4-45, 4-46 for waveforms.
4-9
4-10
VC-304 (2/12)
4-2. SCHEMATIC DIAGRAMS
VC-304 BOARD SIDE A
VC-304 BOARD SIDE B
4-2. SCHEMATIC DIAGRAMS
VC-304 BOARD SIDE A
VC-304 BOARD SIDE B
NO MARK:REC/PB MODE
R:REC MODE
P:PB MODE
P:PB MODE
12
R1.3/P0
0
2.9
3.1
11
10
9
8
7
6
4
5
1.6
0.1
R2.9/P0
0
R1.5/P0
2.9
R0.3/P0
2.8
R1.2/P0
R1.2/P0
R1.1/P0
R1.2/P2.9
R1.1/P0
R1.8/P2.9
2.9
2.6
0.1
2.7
2.5
2.6
1.5
2.9
R0/P2.7
2.8
2.7
2.7
0.2
R0.5/P2.5
R0/P2.8
0
0.8
1.4
1.4
2.9
R2.2/P2.6
R2.2/P2.6
2.5
2.6
2.5
2.5
2.5
2.5
2.6
2.6
2.8
2.8
0
0.6
R1.0/P0
R1.3/P0
R0.6/P0
R0.3/P0
1.5
2.8
2.7
R1.4/P2.9
R0/P2.9
R2.4/P2.9
R2.4/P2.9
1.5
0
0
2.8
2.8
R1.4/P0
1.5
1.0
2.4
2.6
1.5
1.5
2.9
R0/P2.9
R0/P2.9
1.5
1.4
1.4
2.9
1.2
2.9
2.9
2.9
0
0
2.8
0
2.9
2.9
1.5
1.4
1.4
2.9
0
0
2.9
0
2.7
2.8
2.8
0
0
R3.8/P3.1
0
0
2.9
0
0
2.9
1.1
0.2
1.1
0.5
2.9
1.1
0.4
2.9
2.9
2.9
0.7
0.7
1.4
1.4
0.9
2.9
1.1
0
2.9
R2.8/P0
R2.8/P0
2.9
0
R2.5/P0
2.9
0
2.9
0
0
0
0
0
0
1.5
R2.5/P2.9
R2.8/P1.4
R2.9/P1.9
2.9
2.9
2.9
R2.9/P1.0
0
R1.4/P0
2.9
IC3301
19
(6/12)
(12/12)
20
(3/12)
21
(9/12)
22
(3/12)
18
(3/12)
23
(5/12)
24
(10/12)
25
(11/12)
8
(9/12)
9
10
(7/12)
(7/12)
11
12
(7/12)
13
(7/12)
14
(7/12)
(7/12)
15
17
(8/12)
(1/12)
7
16
(4/12)
FB3303
CL3303
USB_3.1V
EVFOUT
0.5%
R3313
10k
RFIN
D28A04
ZM_RST
WRX
CL3306
SFD_BCK
LD_DIR1A
AD1
D27A03
OSD_V
TRRV
D25A01
0.1u
C3328
LD_DIR0B
R3316
4700
1u
C3305
LD_DIR0A
TG_ZV1
COUT
RECA2
XCS_VFD
XCS_IC3302
SPCK
VSP_SO
X3301
XX
TG_ZSG1
R3317 XX
TG_ID
TRRT
10uH
L3305
56
RB3307
XX
IC3304
1
2
3
4
5
DATA_TO_SFD
CAM_SO
XCS_VD
A_2.8V
0.01u
C3306
VSP_SI
CL3304
D24A00
FRRV
R3371 XX
YOUT
AD9
FE_CLPOB
D_2.8V
0
R3392
AD8
XRST_VTR
10uH
L3313
VFO_VD
TG_VGAT
USB_D-
PANEL_HD
AD7
VFO_OE
CL3307
DATA_FROM_SFD
USB_D+
AD6
VD_SCK
XUSB_EN
VD_SO
XIRQ_IC4501
D31A07
VCK
XX
D3303
DXXA08
0.5%
R3314
10k
FE_CLPDM
ATF_LATCH
R3372 XX
RECDT
D26A02
FB3301
CL3308
PNL_R
SFD_FCK
REG_GND
RECCK
AD5
Q3307
UNR31A300LS0
XCS_SFD
SWP
CL3301
FC_RST
R3315
10k
DXXA09
AD4
DRP
D30A06
PNL_G
AD3
CL3309
RECA1
AD0
XX
D3302
D_1.5V
AD2
XX
R3301
D29A05
XX
X3302
4.7u
C3310
XX
D3304
XCS_BIRDS
XVSP_SCK
LINE_OUT_VD
LD_EN1
47uH
L3310
TG_AHD
CL3305
PANEL_VD
SFD_LRCK
LD_EN0
TG_AVD
0.01u
C3304
ALE
RDX
XX
L3303
XCS_IC3301
IRIS_COM
LD_DIR1B
L3317
XX
D3301
XX
CAM_SCK
PNL_B
CL3302
VREF
CL3311
10uH
L3320
IC3301
CXD3164R
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
53
54
55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
44
52
43
51
42
50
41
49
40
48
39
47
38
46
37
45
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
LCKO
FCLR
FRL
XENA
TRCKO
LBUS0
LBUS1
LBUS2
LBUS3
XACC
DIR
1500
R3365
0.01u
C3327
C3326
0.01u
4.7u
C3342
DACVDD
XX
C3324
0
R3398
XX
C3307
0.01u
C3313
C3309
0.01u
XX
R3318
560
R3335
0.5%
R3330
0.5%
560
270
R3350
470
R3332
0.5%
680
R3343
R3326
0.5%
560
XX
C3351
XX
C3350
XX
C3349
XX
C3352
XX
C3348
XX
C3337
XX
R3311
XX
R3327
XX
R3310
XX
R3312
XX
R3329
0
R3307
XX
R3309
0
R3379
0
R3364
XX
R3306
XX
R3308
XX
R3304
XX
R3305
0
R3362
0
R3397
XX
C3317
XX
C3312
XX
C3323
C3316
XX
4.7u
C3319
4.7u
C3322
XX
C3311
4.7u
C3314
XX
C3318
4.7u
C3341
0.1u
C3345
XX
C3340
XX
C3315
0.01u
C3320
4.7u
C3321
0.1u
C3344
0
R3363
0
R3393
0
R3370
0
R3369
0
R3395
XX
R3396
XUSB_ON
CAM_SI
1
A
RECDT
RDX
RECCK
RECA1
RECA2
ALE
DATA_FROM_SFD
DATA_TO_SFD
XCS_IC3301
XCS_SFD
XCS_VFD
XVSP_SCK
VSP_SO
VSP_SI
LINE_OUT_VD
VREF
FRRV
TRRV
TRR
T
XCS_IC3302
DXXA09
DXXA08
D31A07
D30A06
D29A05
D28A04
D27A03
D26A02
OSD_V
XCS_BIRDS
CAM_SCK
CAM_SO
CAM_SI
XIRQ_IC4501
ZM_RST
FC_RST
LD_EN1
LD_EN0
LD_DIR1B
LD_DIR1A
LD_DIR0B
LD_DIR0A
TG_AHD
TG_AVD
VCK
TG_ZV1
TG_ZSG1
TG_VGA
T
TG_ID
FE_CLPDM
FE_CLPOB
AD9
AD8
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD0
FE_CLPOB
FE_CLPDM
TG_VGAT
TG_ZSG1
TG_ZV1
VCK
TG_AVD
TG_AHD
LD_DIR0A
LD_DIR0B
LD_DIR1A
LD_DIR1B
LD_EN0
LD_EN1
FC_RST
ZM_RST
SFD_FCK
SFD_BCK
SFD_LRCK
DA
T
A_FROM_SFD
DA
T
A_TO_SFD
XCS_VD
VD_SCK
LBUS0
LBUS1
LBUS2
LBUS3
FRL
FCLR
DIR
XENA
XACC
D25A01
D24A00
RDX
WRX
TG_ID
RFIN
ALE
A
TF_LA
TCH
SWP
DRP
XUSB_EN
SFD_LRCK
SFD_BCK
SFD_FCK
AD0
AD1
AD7
AD6
AD5
AD4
AD3
AD2
TRCKO
VFO_VD
VFO_OE
VD_SO
XCS_VD
VD_SCK
IRIS_COM
DIR
XACC
LBUS3
LBUS2
LBUS1
LBUS0
TRCKO
XENA
FRL
FCLR
XUSB_ON
WRX
VSP_SO
XVSP_SCK
XCS_IC3302
D24A00
D25A01
D26A02
D27A03
D28A04
D29A05
D30A06
D31A07
XRST_VTR
VFO_VD
VFO_OE
XCS_IC3301
FRRV
TRRT
DRP
SWP
DXXA08
DXXA09
VREF
TRRV
VSP_SI
XCS_SFD
XCS_VFD
LINE_OUT_VD
XUSB_ON
XCS_BIRDS
XIRQ_IC4501
ATF_LATCH
XUSB_EN
CAM_SCK
CAM_SO
CAM_SI
VD_SO
OSD_V
RECA1
RECDT
RECCK
RECA2
RFIN
AD8
AD9
IRIS_COM
XRST_VTR
VCC
OUT
IN
N.C
GND
DVSS2
PLL VDD2
IOVDD1
RDX
ICOVSS
XOO
TRR
T
CAM SI
MCHA1
CKI54
DACVSS0
IOVDD2
IC TEST
XENA
ADA
VSS
PLLVDD1
LD DIR0B
DVDD3
MCHA0
USBVDD
RAM VSS2
LBUS3
ALE
MCDA3
YI1
DIR
MSO FROM UCON(VSP SO)
CKI135
PCOR
REX EVF
RAM VSS3
BMOSD4(CPTONE)
PNL R
DVDD0
TG ID
TRCKO
ICOVDD
REFVDD
USBVSS
OSD XSCK OSD2
MCCE
FE ADIN6
MCDA5
LD SENSE0
FE ADIN5
IOVDD0
TG AVD
TG TGCKO
EVFOUT
SYNCI0
LCKO
CAM SCK
FE CLPOB
PVD
RAM VDD2
FRL
PNL G
OSDHD
TG ZV1
MSSCK
PLLSW
FCLR
BMOSD0(CPY)
DVDD1
TG AHD
BMOSD5(PILOT)
BMOSD2(OSDCR)
DACVSS
YO3
MSI TO UCON(VSP SI)
DM
VRB
DACVSS_1
YO5
YI0
LD DIR1A
TP TEST
FE CLPDM
ADDT5
XOI
PLL VDD3
PLLTHROUGH
TG ZSG1
BCKO
CKO
FE ADIN8
REFVSS
MCDA6
ADA
VDD
IOVDD3
ADDT0
YO4
TRRV
USB XEN
CRCK(20.25MHz)
MCDA1
RAM VSS4
TRXOSCIN
ADDT1
RFIN
PLLVSS1
IOVSS1
A
TF LA
TCH
CAM SO
PLL
VSS3
RECDT
PLL MODE0
PCO
BMOSD3(OSDY)
FE ADIN7
YOUT
TG CHCK
ADAI2
ADDT2
OSD XSC OSD1
DACVDD1
MCDA4
SYNCI1
TRXOSCOUT
IOVSS0
LD IRIS
ADAI1
YO7
RAM VSS1
RECCK
CO3
SYNCO0(HDO)
REX PNL
MCDA2
FE ADIN3
YO1
YO6
FE ADIN4
IODSS3
LD EN0
CO1
LBUS2
ADDVDD
DP
RECA1
RAM VDD3
REX Y
ADDT3
SYNCO2(OEO)
CO2
LD DIR1B
SYNCO1(VDO)
LD DIR0A
MSCSV
PHD
WRX
YO2
MCVREF
LRCKO
CAM SYSV
GEMINI IRQ
RAM VDD0
BMOSD1(OSDCB)
SPCKO
MSCSS
ADAO1
XRST
PBCK
IODSS2
CI
MCDA7
DACVDD
CAM XCE
DVss0
DVSS1
PLLMSK
DACVSS_2
ADAO2
DACVDD_2
LD SENSE1
TG VGA
T
OSD SI OSD0
COUT
CO0
FE ADIN2
POI
MCVD
RAM VDD1
RECA2
FE ADIN1
FE ADIN9
ADDT4
PNL B
LD EN1
PLLVDD4
XACC
IOUT
PLL
VSS2
YO0
FCKO
FRRV
REX C
PLL MODE1
LBUS0
DACVDD_0
SWP
MCDA0
PLLVDD0
PLLVSS0
CS IC3301
ADDVSS
DRP
PLLVSS4
RAM VSS0
SCAN EN
DVSS3
RAM VDD4
FE ADIN0
DVDD2
VR
T
LBUS1
DV SIGNAL PROCCESS,
A/D CONVERTER
SIGNAL
CHROMA
REC
PB
Ref.signal
AUDIO
Y/CHROMA
SIGNAL PATH
Y
VIDEO SIGNAL
VC-304 BOARD (2/12)
XX MARK:NO MOUNT
11
8
13
18
4
B
3
2
17
12
7
15
6
5
16
14
10
9
DV SIGNAL PROCESS (JC BLOCK (1/2))
H
E
C
D
I
F
J
05
G
K
L
M
N
SERVO
VIDEO/AUDIO/
SIGNAL
USB PULLUP
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