Read Sony DCR-TRV240E / DCR-TRV340E (serv.man2) Service Manual online
DCR-TRV240E/TRV340E
4-39
4-40
CAMERA PROCESS, HI8/STD8 PB PROCESS
VC-276 (2/25)
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.
2.8
0
2.8
1.5
2.8
1.5
2.8
2.8
2.8
2.8
0
0
2.8
0
3.0
1.5
3.0
2.7
0
2.8
1.3
0
1.4
0
0
2.8
1.4
2.4
2.8
2.0
0
2.8
2.5
2.4
2.6
2.7
R2.7/P0
2.8
2.8
2.8
0
2.8
0
2.8
2.8
1.5
1.5
1.5
2.8
1.5
1.3
2.8
1.5
R1.1/ P1.5
P1.7
R1.1/
P1.1
R1.2/
P0
R1.0/
P2.8
R0.6/
P0
R1.9/
P2.8
R0.5/
P0
R0.5/
P0
R0.2/
R0.2/ P0
2.8
0
2.8
0
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
0
0
0
0
0
3.0
0
2.8
0
0
2.7
3.6
4.7
3.6
3.0
3.0
14
13
12
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
R :REC MODE
P :PB MODE
8mm
8mm
C2201
B
1u
R2210
1200
R2209
10k
SYS_V
DOP
VD_SCK
VD_SO
XCS_IC2201
XRST_VTR
AD6
AD5
AD4
AD3
AD2
AD1
AD9
AD8
AD7
AD0
R2219
100
R2213
5600
R2242
15k
C2230
1500p
B
C2231
XX
C2208
CH
390p
R2215
1k
R2221
820
R2243
15k
C2234
0.01u
B
L2207
3.3uH
C2227
B
0.47u
R2240
1M
R2220
39k
C2233
B
4.7u
C2242
B
0.1u
D_2.8V
A_2.8V
A_4.75V
REG_GND
AFC_F0_ADJ
R2222
3300
10uH
L2202
10uH
L2204
C2204
B
0.1u
D2201
KV1870STL
D2202
KV1870STL
10k
R2205
100k
R2206
4.7u
6.3V
6.3V
A
C2211
R2216
6800
470
R2218
0.01u
B
C2226
RF_AGC_OUT
PB_C_RF
ADCK
SWP_DIR
X1/2_SWP
JOG_VD
D_1.5V
ATF_SAMPLE
AFM_FSC
VD_SI
IC2201_C_OUT
MECHA_HD
MECHA_VD
XX
C2235
TBC_V_RST
TBC_VD
VCK
10k
R2248
1k
R2247
0.01u
B
C2213
AFC_F0
0.01u
B
C2229
1u B
C2212
IC2201
MB87M1011PFF-G-BND
1
VDDAA8
2
REXT8
3
CBU8
4
DAO8
5
VSSAA8
6
VSSAA7
7
DAO7
8
CBU7
9
REXT7
10
VDDAA7
11
VDDAA6
12
REXT6
13
CBU6
14
DAO6
15
VSSAA6
16
VSSAA5
17
DAO5
18
CBU5
19
REXT5
20
VDDAA5
21
VDDAA4
22
REXT4
23
CBU4
24
DAO4
25
VSSAA4
26
VSSAA3
27
DAO3
28
CBU3
29
REXT3
30
VDDAA3
31
VDDAA2
32
REXT2
33
CBU2
34
DAO2
35
VSSAA2
36
VSSAA1
53
AMPO
54
INN
55
INP
56
A
VSS
57
SCAN_P
A
T
H
58
WRHLD
59
MUTE
60
DVSS1
61
PDVDDA
62
P
A
VDDA
63
P
A
VSSA
64
PDVSSA
65
IN_VSS1
66
OSCO
67
OSCI
68
IN_VDD1
69
AFCC
70
PDET1
71
DVDD1
72
PDET2
73
PDET3
74
P
ANEL
VD
75
P
ANELHD
76
P
ANELSYNC
77
DOP
78
TRAPCONT
79
OFSC
80
OUT_VDD1
81
MCK
82
DVSS2
83
JVDI
84
HSWP
85
SWP
86
XSGRST
87
A
TSMPL
88
SYSV
89
MECHAFLD
90
IN_VDD2
91
BCK
92
IN_VSS2
93
CSYNC
94
MECHA
VD
95
XSCK
96
SO
97
SI
98
XCS
99
XRST
100
MCKCONT
101
ADCKCONT
102
FECKIN
103
XFEON
104
RAMTEST
105
FECKOUT
106
DVSS3
107
DVSS4
108
IO_VDD2
109
TESTKP
110
EOR_OUT
111
CMI0
112
CMO0
113
CMI1
114
CMO1
115
DVDD2
116
CMI2
117
CMO2
118
CMI3
119
CMO3
120
DVSS5
121
YMI7
122
YMO7
123
YMI6
124
YMO6
125
IO_VDD3
126
YMI5
127
YMO5
128
YMI4
129
YMO4
130
DVSS6
131
YMI3
132
YMO3
133
YMI2
134
YMO2
135
DVDD3
136
YMI1
137
YMO1
138
YMI0
139
YMO0
140
DVSS7
141
MEMFLDI
142
VIFLDO
143
MEMVDI
144
VIVDO
44
VINNAD
52
AVDD
43
VRTAD
51
Y_RF_IN
42
VRBAD
50
VREFOP
41
VDDAA0
49
ATF_IN
40
VDDAA1
48
C_IN
39
REXT1
47
VSSAA0
38
CBU1
46
OP_OUT
37
DAO1
45
AD_IN
145
MEMHDI
146
VIHDO
147
IO_VDD4
148
EN0
149
DIR0B
150
DIR0A
151
DIR1A
152
DIR1B
153
EN1
154
DVSS8
155
VCKO
156
TESTBS
157
XTECVRST
158
TBCVD
159
IRIS
160
TEST
161
SENS0
162
SENS1
163
DVDD4
164
VCK
165
DVSS9
166
XSG1
167
VGA
T
168
XV1
169
AHD
170
AV
D
171
ID
172
PBLK
173
DVSS10
174
COLOR1
175
COLOR2
176
COLOR3
177
COLOR4
178
IO_VDD5
179
CGCK
180
OSD_P_ON
181
OSD_R_ON
182
OSD_L_ON
183
CLP1
184
DVSS11
185
ADCK
186
DVDD5
187
ADIN9
188
ADIN8
189
ADIN7
190
ADIN6
191
ADIN5
192
ADIN4
193
ADIN3
194
ADIN2
195
ADIN1
196
ADIN0
197
PLLENB
198
CCDCKL
199
IN_VDD3
200
XT
ALIN
201
XT
ALOUT
202
IN_VSS3
203
PDVSCC
204
P
A
VSCC
205
P
A
VDCC
206
PDVDCC
207
PDVDDB
208
P
A
VDDB
209
P
A
VSSB
210
PDVSSB
211
VSSA9
212
TESTDAC
213
DAO9
214
CBU9
215
REXT9
216
VDDAA9
12k
R2224
XX
C2214
470
R2225
12k
R2244
XX
C2236
470
R2245
IC2201_Y_OUT
XX
C2222
0.1u
B
C2223
XX
C2224
XX
R2223
0.01u
B
C2210
0.1u
B
C2243
0.1u
B
C2240
1u
B
C2238
CK_CONT
FB2202
0uH
FB2204
0uH
0.01u
B
C2244
0.1u
B
C2247
L2209
10uH
XX
C2215
10uH
L2208
FB2205
0uH
A
6.3V
10u
C2250
TA
0
R2255
XX
C2251
UP04601008S0
Q2207
3
5
4 6
2
1
SPCK
XX
C2232
XX
C2202
CK_CONT
1
A
AD8
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD0
AD9
VD_SCK
VD_SO
VD_SI
SYS_V
XRST_VTR
SWP_DIR
A
TF_SAMPLE
MECHA_HD
MECHA_VD
XCS_IC2201
AD9
AD8
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD0
JOG_VD
X1/2_SWP
ADCK
CK_CONT
VD_SCK
VD_SO
VD_SI
XCS_IC2201
MECHA_HD
JOG_VD
MECHA_VD
ATF_SAMPLE
X1/2_SWP
SWP_DIR
XRST_VTR
SYS_V
ADCK
CK_CONT
8bit A/D
EVF_R
P
ANEL_G
RF
C_OUT
Y_OUT
EVF_G
P
ANEL_R
P
ANEL_B
EVF_B
PLLB
(GUM)
PLLC
(Dig8)
2
TO(1/25)
10
TO(1/25,4/25)
22
TO(4/25,7/25,
11/25,14/25)
11/25,14/25)
CAMERA SIGNAL PROCESS
IC2201
BUFFER
14
TO(23/25)
TO(10/25)
15
TO(12/25)
16
TO(16/25)
18
TO(21/25)
17
TO(1/25,12/25)
12
19
TO(11/25,13/25,
16/25,24/25
(CN1106))
20
TO(11/25,16/25)
21
TO(19/25)
TO(1/25,11/25,
14/25,16/25,
24/25(CN1106))
7
TO(1/25,4/25,
16/25,17/25,
16/25,17/25,
18/25)
11
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
16
VC-276 BOARD(2/25)
CAMERA PROCESS,HI8/STD8 PB PROCESS(CAM-2 BLOCK)
XX MARK:NO MOUNT
16
Y/CHROMA
SIGNAL PATH
VIDEO SIGNAL
CHROMA
PB
REC
Y
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