Sony DCR-TRV350 Service Manual page 8

COVER
COVER
For Schematic Diagram
• Refer to page 4-67 for printed wiring board.
• Refer to page 4-83, 4-84 for waveforms.
1 2 3 4
VC-305 BOARD (4/20)
A
Hi8/Std8 VTR PROCESS,LENS CONTROL
XX MARK:NO MOUNT
L2209
10uH
A_1.5V
FB2205
B
FB2204
D_2.8V
48 FB2202
D_1.5V
L2202 10uH
(19/20) A_2.8V
L2204 10uH
A_4.6V
REG_GND
L2208 10uH
C
R2224
12k
C2214
XX
D Hi8/Std8
IC2201_C_OUT
49
Hi8/Std8
(5/20) IC2201_Y_OUT
E
F
G
Hi8/Std8
PB_C_RF
50 Hi8/Std8
RF_AGC_OUT
(9/20)
DOP
H
AFC_F0_ADJ
C2223
I 0.1u
AFC_F0
C2213
TBC_VD
0.01u
TBC_V_RST
XCS_IC2201
C2252
XCS_IC2201
0.01u
MECHA_HD
MECHA_HD
J
JOG_VD
JOG_VD
MECHA_VD
51 MECHA_VD
XRST_IC2201
XRST_IC2201 C2208
390p
(13/20) ATF_SAMPLE
ATF_SAMPLE
CK_CONT
C2211
CK_CONT
4.7u
X1/2_SWP
X1/2_SWP
SWP_DIR
R2216
SWP_DIR
6800
VD_SI
VD_SI
K
VD_SO C2201
52
VD_SO 1u
VD_SCK
VD_SCK
(13/20)
RB2201
10k
53
SYS_V
SYS_V
(13/20)
L
C2204
0.1u
R2218
470
M
N
05
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
5 6 7 8 9
NO MARK:REC/PB MODE
R:REC MODE
P:Digital8 PB MODE
C:Hi8/Std8 PB MODE
C2238 C2250 C2240
4.7u 0.1u
1u
C2244 0.01u
R2245
Hi8/Std8
470
C2236 XX
C2233 R2244
4.7u 12k
2.9
216 215 214 213 212 211 210 209 208 207 206 205 204 203 202 201 200 199 198 197 196 195 194
2.9
1 VDDAA8
15
R0/P1.2/C1.1
2 REXT8
R1.4/P0.2/C0
3 CBU8
R0/P0.3/C0.3
DAO8
4
16
R2225
470 5 VSSAA8
Hi8/Std8
6 VSSAA7
7 DAO7
8 CBU7
REXT7
9
2.9
VDDAA7
10
2.9
VDDAA6
11
REXT6
12
CBU6
13
DAO6
14
VSSAA6
15
VSSAA5
16
DAO5
17
CBU5
18
19 REXT5
2.9
20 VDDAA5
2.9
21 VDDAA4
22 REXT4
23 CBU4
24 DAO4
25 VSSAA4
26 VSSAA3
27 DAO3
ATF,FOCUS/ZOOM MOTOR CONTROL
28 CBU3
REXT3
29
2.9
VDDAA3
30
2.9
VDDAA2
31
REXT2
32
CBU2
33
DAO2
34
VSSAA2
35
VSSAA1
36
DAO1
37
CBU1
38
39 REXT1
2.9
40 VDDAA1
2.9
41 VDDAA0
C2222 XX
0
42 VRBAD
R0/P0/C1.6
43 VRTAD
C2224 XX
0
44 VINNAD
R0/P0/C0.8
45 AD_IN
C2229
0.01u 1.4
46 OP_OUT
47 VSSAA0
R2223
48 C_IN
Hi8/Std8 17
XX
1.4
49
ATF_IN
0
VREFOP
50
Hi8/Std8
1.4
Y_RF_IN
51 18
2.9
AVDD
52
R2221 820 1.4
AMPO 19
53
1.4
INN
54
R2213
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
5600
R2219
1.4
100
C2212
4.7
2
1u
4 6
R2242
C2230
1.4 2
15k 1500p
5 2
Q2207 R2243
3 1 C2234
HN1B04FE 15k 0.01u
-Y/GR(TPLR3)
VCO
1.4
C2235
XX
D2202
KV1870STL
SIGNAL PATH
VIDEO SIGNAL
CHROMA
PB
4-15
VC-305 BOARD SIDE A VC-305 BOARD SIDE A VC-305 BOARD SIDE B VC-305 BOARD SIDE B
10 11 12 13
193 192 191 190 189 188 187 186 185 184 183 182 181 180 179 178 177 176 175 174 173 172 171 170 169 168 167 166 165 164 163
SENS1 162
SENS0 161
TEST 160
IRIS 159
TBCVD 158
XTECVRST 157
TESTBS 156
VCKO 155
DVSS8
154
EN1
153
DIR1B
152
DIR1A
151
DIR0A
150
DIR0B
149
EN0
148
IO_VDD4
147
VIHDO
146
MEMHDI
145
VIVDO 144
MEMVDI 143
VIFLDO 142
MEMFLDI 141
DVSS7 140
YMO0 139
YMI0 138
IC2201
YMO1 137
Hi8/Std8 VTR PROCESS, YMI1 136
DVDD3 135
IC2201
MB87M1011PFF-G-BND
YMO2 134
YMI2
133
YMO3
132
YMI3
131
DVSS6
130
YMO4
129
YMI4
128
YMO5
127
YMI5
126
IO_VDD3
125
YMO6 124
YMI6 123
YMO7 122
YMI7 121
DVSS5 120
CMO3 119
CMI3 118
CMO2 117
CMI2 116
DVDD2 115
CMO1 114
CMI1
113
CMO0
112
CMI0
111
EOR_OUT
110
TESTKP
109
C2251
XX
Y PB
Ref.signal
DCR-TRV345E/TRV350/TRV351/TRV355E/TRV356E
14 15 16
11
VCK
ADCK
(1/20)
AD0_G
AD0_G
AD1_G
AD1_G
AD2_G
AD2_G
AD3_G
AD3_G
AD4_G 13
AD4_G
AD5_G Hi8/Std8
AD5_G (1/20)
AD6_G
AD6_G
AD7_G
AD7_G
AD8_G
AD8_G
AD9_G
AD9_G
2.9
R0/P0/C2.9
2.9
C2243
0.1u
1.5
2.9
1.5
38
SPCK
(2/20)
54
AFM_FSC
(16/20)
4-16
VC-305 (4/20)