Read Sony DCR-TRV24E / DCR-TRV25E / DCR-TRV27E Service Manual online
DCR-TRV24E/TRV25E/TRV27E
COVER
COVER
4-2. SCHEMATIC DIAGRAMS
VC-281 BOARD SIDE A
VC-281 BOARD SIDE B
4-2. SCHEMATIC DIAGRAMS
VC-281 BOARD SIDE A
VC-281 BOARD SIDE B
VC-281 (7/16)
4-49
4-50
For Schematic Diagram
• Refer to page 4-89 for printed wiring board.
• Refer to page 4-96 for waveforms.
• Refer to page 4-89 for printed wiring board.
• Refer to page 4-96 for waveforms.
0.3
0.3
0.9
0.9
0.7
0.1
0.1
0.1
0.7
0.7
1
2
3
NO MARK:REC/PB MODE
:Voltage measurement of the CSP IC
and the Transistors with mark, is
not possible.
and the Transistors with mark, is
not possible.
FB2101 0uH
VFO_Y6
IC2101_Y_OUT
6.3V
10u
A
TA
C2126
PLLSW
VFO_OE
IC2101_C_OUT
D_2.8V
PLLMSK
XX
C2108
3300
R2108
SPCK
1u
B
C2121
1200
R2125
± 0.5%
OSDHD
VFI_C1
XX
R2133
VFI_Y4
SSS
2200
R2130
XX
R2128
0
R2126
ADDT5
VSP_SO
D_1.5V
D26A02
10k
R2105
XX
Q2103
ALL_PS
C2101
XX
C2132
2.2u
B
D27A03
D_1.9V
D31A07
XX
R2146
RB2101
4700x4
4700x4
3300
R2113
DATA_FROM_SFD
270
R2129
10p
CH
C2106
ADDT1
D2101
RB705D-T146
EVF_G/BW_Y
VFI_HD
RECA2
PANEL_R
2SA1832F-Y/GR(TPL3)
Q2102
A_2.8V
SFD_BCK
TRRT
0
R2101
XRST_VTR
FRRV
0.01u
B
C2125
0.001u
B
C2117
DRP
D25A01
RECDT
COL_0
VFI_VD
4700
R2118
10k
R2112
ADDT0
24.576MHz
X2101
XX
R2143
VFO_Y0
COL_1
XX
R2147
HN1A01FE-Y
Q2101
6
2
1
3
5
4
TRRV
COL_2
C2102
0.1u
B
ALE
VFO_Y7
0.01u
B
C2128
0.047u
B
C2130
1k
R2120
± 0.5%
10uH
L2103
SFD_FCK
VFI_Y7
ADDT2
C2103
0.01u
B
COL_3
VFO_Y1
C2109
0.01u
B
D28A04
10p
CH
C2107
DXXA09
PANEL_G
3300
R2115
OSDP
0
R2144
VFO_VD
330
R2117
IC2101
CSP
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
VFO_HD
270
R2106
VFI_Y1
SW_PS
XX
C2129
0
R2110
OSDR
VFI_Y3
VREF
VFI_C3
C2127
0.47u
B
10k
R2104
RDX
RECCK
WEN
0.001u
B
C2124
OSDL
D24A00
3300
R2107
PANEL_B
OSDVD
VFO_Y5
R2124
± 0.5%
1200
XX
R2142
VFIO_C7
0.001u
B
C2118
C2105
XX
VSP_SI
VFI_Y5
VFIO_C6
VFI_Y0
RECA1
1k
R2121
± 0.5%
PANEL_XVD
VFI_OE
0
R2109
VFIO_C5
VFI_Y6
47
R2119
R2122
± 0.5%
1200
AFCK
DXXA08
XX
Q2105
XCS_SFD
VFO_Y2
WRX
0uH
FB2104
EVF_R
DATA_TO_SFD
KV1870STL
D2102
VFIO_C4
10uH
L2104
D29A05
CTRL0
1u
B
C2122
SWP
REG_GND
L2102
VFI_C2
XX
R2127
LCKO
FB2102
0uH
XX
C2120
CTRL1
EVF_B
100
R2116
ADAO2
2200
R2114
0
R2103
VFI_C0
0.001u
B
C2131
HN1A01FE-Y
Q2104
6
2
1
3
5
4
0.01u
B
C2123
C2133
6.3V
10u
A
TA
PANEL_XHD
XCS_VFD
0.01u
B
C2111
ADDT3
VFO_Y3
0.01u
B
C2110
SFD_LRCK
10k
R2111
B
C2104
0.01u
VFO_Y4
XVSP_SCK
R2102
XX
L2101
D30A06
KV1870STL
D2104
150
R2132
0.001u
B
C2114
2200
R2131
D2103
RB705D-T146
C2112
XX
XX
C2119
1k
R2123
± 0.5%
PBCK
VFI_Y2
0
R2145
0.01u
B
C2134
0.001u
B
C2115
ADDT4
XCS_DIA
LCKO
LBUS0
LBUS1
LBUS2
LBUS3
FRL
FCLR
DIR
XENA
XACC
IC2102_1.9V
ICLK
C2116
0.01u
B
C2113
0.01u B
ADAI2
1
A
ATF_ERR
TRR
T
ALE
XCS_DIA
DXXA09
DXXA08
WRX
RDX
TRRV
DATA_TO_SFD
LBUS3
LBUS2
LBUS1
FRL
FCLR
DIR
XENA
XACC
FRRV
SWP
ALE
XCS_DIA
D24A00
D25A01
D26A02
D27A03
D28A04
D29A05
D30A06
D31A07
DXXA08
DXXA09
XCS_SFD
LBUS0
DATA_FROM_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
XCS_VFD
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
XRST_VTR
RECA1
PLLMSK
PLLSW
RECA2
ALL_PS
RECCK
VSP_SI
VSP_SO
XVSP_SCK
XRST_VTR
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
OSDVD
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
ADAI2
ADAI2
ADAO2
ADAO2
OSDL
OSDR
OSDP
COL_3
COL_2
COL_1
COL_0
VFI_C0
VFI_C2
OSDHD
OSDVD
VFI_C1
VFI_C3
VFIO_C4
VFIO_C5
VFIO_C6
VFIO_C7
DRP
TRRT
WRX
RDX
SFD_LRCK
SFD_FCK
ICLK
RECCK
RECDT
CTRL0
CTRL1
CTRL1
CTRL0
ATF_ERR
LCKO
LCKO
LBUS0
LBUS1
LBUS2
LBUS3
FRL
FCLR
DIR
XENA
XACC
ICLK
ATF_ERR
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
IC2101
DV SIGNAL PROCESS
CSP(CHIP SIZE PACKAGE)IC
BUFFER
BUFFER
BUFFER
XX MARK:NO MOUNT
VC-281 BOARD(7/16)
DV SIGNAL PROCESS(JC-1 BLOCK)
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
20
16
16
REC
Y/CHROMA
SIGNAL
SIGNAL PATH
VIDEO SIGNAL
PB
CHROMA
AUDIO
Y
SIGNAL PATH
PB
REC/PB
Ref.signal
REC
45
(16/16
(CN1007))
(CN1007))
6
(1/16,10/16,
11/16,13/16,
14/16,16/16
(CN1007))
11/16,13/16,
14/16,16/16
(CN1007))
46
(8/16,14/16)
47
(14/16)
48
(10/16,
14/16)
14/16)
31
(4/16,9/16,
10/16,13/16,
14/16,16/16
(CN1007))
10/16,13/16,
14/16,16/16
(CN1007))
49
(10/16)
55
(8/16)
33
(4/16,11/16)
11
(2/16,3/16,4/16,
10/16,11/16,13/16)
10/16,11/16,13/16)
24
(4/16)
50
(8/16)
29
(4/16)
51
(12/16)
52
(9/16)
53
(16/16
(CN1005))
(CN1005))
54
(16/16
(CN1007))
(CN1007))
Click on the first or last page to see other DCR-TRV24E / DCR-TRV25E / DCR-TRV27E service manuals if exist.