Read Sony DCR-TRV240E / DCR-TRV340E (serv.man2) Service Manual online
DCR-TRV240E/TRV340E
4-49
4-50
DV SIGNAL PROCESS
VC-276 (7/25)
For Schematic Diagram
• Refer to page 4-87 for printed wiring board.
• Refer to page 4-93 for waveforms.
• Refer to page 4-87 for printed wiring board.
• Refer to page 4-93 for waveforms.
23
22
21
0.9
0.9
0.3
0.3
0.2
0.7
0.2
0.7
0.7
0.2
NO MARK:REC/PB MODE
10k
R3318
PBCK
VFO_Y7
VFO_Y5
RECCK
X3301
24.576MHZ
10uH
L3306
VFI_C3
0.01u
B
C3323
VFI_Y3
ALE
D30A06
VFO_Y4
SFD_LRCK
VFI_Y5
SFD_BCK
DATA_FROM_SFD
D26A02
VFO_Y0
RECDT
VFO_Y6
XX
C3339
330
R3323
10k
R3319
VSP_SO
0.001u
B
C3316
VFI_C1
0.047u
B
C3324
XCS_SFD
XVSP_SCK
VFO_VD
VFI_Y6
XX
C3340
VFO_Y1
C3303
0.1u
B
IC3301_Y_OUT
1k
R3338
±
0.5%
10k
R3311
L3303
0.56uH
1u B
C3342
SWP
WEN
VFI_Y1
D27A03
SPCK
XCS_VFD
VFI_Y2
PLLSW
100
R3322
XX
R3332
R3307
XX
270
R3312
0.01u
B
C3312
D28A04
10uH
L3305
XRST_VTR_TEST
EVF_G/BW_Y
XX
Q3305
XX
C3317
SW_PS
ADDT1
VFI_Y0
B
C3306
0.01u
EVF_R
XX
C3311
ADDT2
C3305
XX
IC3301_C_OUT
0.001u
B
C3314
ADDT3
VFI_C2
KV1870STL
D3302
0.001u
B
C3319
XX
R3327
10p
CH
C3307
1200
R3340
±
0.5%
RECA2
270
R3351
0.001u
B
C3313
D29A05
DXXA08
PANEL_XHD
VFI_C0
IC3301
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
2SA1774HT2L
Q3306
C3327
6.3V
10u
A
TA
47
R3325
ADDT4
D3303
RB705D-T146
C3301
0.01u
B
R3334
±
0.5%
1200
D24A00
VREF
4700
R3324
220
R3358
0.001u
B
C3325
D_1.9V
ADDT5
PANEL_G
VFI_Y7
VFO_Y2
PANEL_XVD
PANEL_R
C3326
2.2u
B
D_2.8V
XCS_DIA
C3343
0.01u
B
EVF_B
L3304
1.8uH
1.8uH
3300
R3315
VSP_SI
FB3307
0uH
0.001u
B
C3315
4700
R3317
VFI_VD
6.3V
10u
A
TA
C3320
DRP
ALL_PS
10p
CH
C3308
WRX
VFI_OE
SSS
2200
R3320
PANEL_B
10k
R3310
TRRV
VFI_Y4
0.01u
B
C3309
C3345
XX
R3328
±
0.5%
1200
RDX
VFO_HD
3300
R3321
D25A01
D3301
RB705D-T146
VFO_OE
0.01u
B
C3328
DXXA09
SFD_FCK
0.01u
B
C3318
AFCK
RECA1
C3322
0.47u
B
VFI_HD
C3302
XX
VFO_Y3
DATA_TO_SFD
1u B
C3341
3300
R3316
XX
R3341
C3310
0.01u
B
A_2.8V
D31A07
D_1.5V
ADDT0
KV1870STL
D3304
PLLMSK
FB3303
0uH
XX
C3352
UP04401008S0
Q3309
6
2
1
3
5
4
UP04401008S0
Q3310
6
2
1
3
5
4
0
R3394
2200
R3356
2200
R3360
ADAO2
LCKO
VFIO_C4
VFIO_C5
VFIO_C6
VFIO_C7
OSDL
OSDR
OSDP
COL_3
COL_2
COL_1
COL_0
RB3301
4700
XX
R3397
XX
R3398
REG_GND
LCKO
LBUS0
LBUS1
LBUS2
LBUS3
FRL
FCLR
DIR
XENA
XACC
ICLK
ATF_ERR
D_1.9V
D_1.9V
C3348
0.01u
B
SFD_LRCK
SFD_BCK
SFD_LRCK
1
A
FRRV
OSDVD
TRRT
OSDVD
OSDHD
ADAI2
TRR
T
ALE
XCS_DIA
DXXA09
DXXA08
WRX
RDX
TRRV
OSDVD
DATA_TO_SFD
LBUS3
LBUS2
LBUS1
FRL
FCLR
DIR
XENA
XACC
ALE
XCS_DIA
D24A00
D25A01
D26A02
D27A03
D28A04
D29A05
D30A06
D31A07
DXXA08
DXXA09
FRRV
SWP
TRRT
DRP
LBUS0
DATA_FROM_SFD
XCS_SFD
SFD_BCK
SWP
VFI_Y3
VFI_Y4
VFIO_C6
VFIO_C7
VFIO_C4
VFIO_C5
VFI_Y5
VFO_Y4
VFO_Y5
VFO_Y6
VFO_OE
VFO_Y7
VFO_Y2
VFI_OE
VFI_VD
WEN
VFI_HD
SSS
VFI_C3
VFI_C2
VFI_C1
VFI_C0
VFI_Y7
VFI_Y0
VFI_Y6
VFO_Y0
VFO_Y1
VFO_Y3
VFI_Y2
VFI_Y1
ADDT3
ADDT2
ADDT1
ADDT0
RECA1
PLLMSK
PLLSW
RECA2
ALL_PS
RECCK
VSP_SI
VSP_SO
XVSP_SCK
PLLMSK
PLLSW
RECA1
RECA2
ALL_PS
ADDT4
DRP
PBCK
SW_PS
VFO_Y2
VFO_Y6
VFO_Y5
WEN
VFO_Y7
VFO_OE
VFI_HD
SSS
VFO_VD
VFI_Y7
VFI_Y0
VFI_Y6
VFO_Y0
VFI_Y5
VFO_Y1
VFO_Y3
VFI_Y2
VFI_Y1
VFI_Y3
VFO_Y4
VFI_Y4
SW_PS
ADDT5
TRRV
FRRV
VREF
OSDHD
COL_3
COL_2
COL_1
OSDL
OSDP
OSDR
COL_0
VREF
D24A00
D25A01
D26A02
D27A03
D28A04
D29A05
D30A06
D31A07
RECDT
PBCK
VFI_OE
VFI_VD
ADDT5
ADDT4
ADDT3
ADDT2
ADDT1
ADDT0
SFD_LRCK
SFD_BCK
SFD_FCK
DA
T
A_FROM_SFD
DA
T
A_TO_SFD
XCS_SFD
VSP_SI
VSP_SO
XVSP_SCK
XCS_VFD
VFO_HD
VFO_HD
VFO_VD
ATF_ERR
ADAI2
ADAI2
ADAO2
OSDL
OSDR
OSDP
COL_3
COL_2
COL_1
COL_0
VFI_C0
VFI_C2
OSDHD
VFI_C1
VFI_C3
VFIO_C4
VFIO_C5
VFIO_C6
VFIO_C7
WRX
RDX
SFD_LRCK
SFD_FCK
ICLK
RECCK
RECDT
LBUS0
LBUS1
LBUS2
LBUS3
FRL
FCLR
DIR
XENA
XACC
ICLK
OSDVD
OSDVD
ATF_ERR
XCS_VFD
OSDVD
ADAO2
SFD_LRCK
SFD_BCK
SFD_LRCK
DRP
SWP
ALE
MCCE
MCDA0
MCDA1
MCDA2
MCDA3
MCDA4
MCDA6
MCDA5
MCDA7
MCHA0
MCHA1
SCWIN
XRST
FRL
FCLR
DIR
XENA
XACC
LBUS0
LBUS1
LBUS2
LBUS3
TESTD9
TESTD8
TESTD6
TESTD7
TESTD2
TESTD4
TESTD3
TESTD5
TESTD1
TESTD0
TCK
TMS
TDI
TDO
TEST
RDX
WRX
SCAN
F358
DPVD
DPHD
OSDVD
OSDHD
SSS
XSWE
YI0
YI1
YI3
YI2
YI6
YI5
YI4
YI7
CI2
CI4
CI1
CI0
CI5
CI3
CI7
CI6
YO2
YO4
YO1
YO0
YO6
YO5
YO3
YO7
HI
VI
OEI
CO1
CO4
CO0
CO5
CO6
CO7
HO
VO
CO3
CO2
OEO
OSDR
OSDL
ECKI
AFCKI
COL0
COL1
COL2
COL3
RECA1
RECA2
CTRL0
CTRL1
ADDT0
ADDT1
ADDT3
ADDT2
ADDT5
ADDT4
PLLMSK
RECDT
RECCK
PLLSW
SWPS
ALLPS
XOI
XOO
ADAO1
ADAI1
BCKO
BCKI
FCKO
OCKI
OCKO
ADAI2
ADAO2
LRCKI
LRCKO
LCKO
TRR
T
TRRV
FRRV
VREF
MSI
MSO
MSSCK
MSCSV
MSCSS
OSDP
PCOR
PCO
SPCKI
TSCKO
TRCKO
TRCKI
ATF
EYOUT
ECROUT
ECBOUT
PYOUT
PCBOUT
PCROUT
YOUT
COUT
DVDD1
AVDD1
DVDD2
AVDD2
AVDD3
DVDD3
DVSS1
AVSS1
DVSS2
AVSS2
DVSS3
AVSS3
PVSS1
PVDD1
PVDD2
PVSS2
MVDD2
L
VDD1
L
VDD3
L
VDD4
MVDD1
LVDD2
OVDD1
HVDD1
OVDD2
HVDD2
OVSS1
L
VSS1
MVSS1
L
VSS3
MVSS2
HVSS1
L
VSS4
LVSS2
HVSS5
HVSS2
RVDD2
RVDD1
RVSS2
RVSS3
RVDD3
RVSS1
RVDD4
RVDD6
RVSS5
RVSS4
RVSS6
RVDD5
IREFY
IREFC
IREFP
IREFE
OSCOUT
OSCIN
PBCK
POI
POO
PLL
TES
OVSS2
OVSS3
OVDD3
HVDD3
HVSS3
HVSS4
HVDD4
46
TO(8/25)
47
TO(19/25)
TO(4/25)
36
TO(5/25)
37
TO(13/25,24/25(CN1106))
49
TO(9/25)
48
TO(24/25(CN1106))
50
51
TO(13/25)
TO(10/25)
52
TO(2/25,4/25,
11/25,14/25)
11/25,14/25)
22
BUFFER
BUFFER
BUFFER
TO(23/25)
41
TO(8/25,16/25)
42
43
TO(16/25)
44
TO(13/25,16/25)
TO(4/25,9/25,
14/25,16/25,
19/25)
14/25,16/25,
19/25)
38
TO(14/25,16/25,
19/25)
19/25)
87
39
TO(4/25,11/25)
TO(14/25)
45
30
TO(4/25,5/25,
16/25)
16/25)
31
TO(4/25)
DV SIGNAL PROCESS(JC-1 BLOCK)
VC-276 BOARD(7/25)
XX MARK:NO MOUNT
19
H
M
2
3
12
J
17
9
G
11
E
C
10
K
14
13
6
B
7
I
D
18
F
15
5
L
8
4
N
20
16
CHROMA
Y/CHROMA
REC
SIGNAL PATH
VIDEO SIGNAL
PB
SIGNAL
AUDIO
Y
Ref.signal
REC/PB
SIGNAL PATH
REC
PB
16
IC3301
DV SIGNAL PROCESS
CSP(CHIP SIZE PACKAGE)IC
No Mt
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