Sony HDVF-C30W Maintenance Manual page 53

2.7 inch lcd electronic hd viewfinder for hdcam camcorders
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WB
BUS3
002
GND
GND
GND
+3.1V-3
C84
C85
C86
L7
0.1uF
0.1uF
0.1uF
2.2uH
C83
C87
C88
C82
0.1uF
22uF
0.1uF
22uF
6.3V
6.3V
GND
GND
GND
GND
CAS
23
56
BA1
BA1
DQ31
CS
22
54
BA0
BA0
DQ30
A10
24
53
A10/AP
DQ29
A9
66
51
A9
DQ28
65
50
A8
A8
DQ27
64
48
A7
A7
DQ26
63
47
A6
A6
DQ25
62
45
A5
A5
DQ24
61
42
A4
R151
68
DQ23
A4
DQ23
A3
60
40
R152
68
DQ22
A3
DQ22
A2
27
39
R153
68
DQ21
A2
DQ21
26
37
R154
68
A1
DQ20
A1
DQ20
25
36
R155
A0
68
DQ19
A0
DQ19
34
R156
68
DQ18
DQ18
59
IC15
33
DQM3
R157
68
DQ17
DQM3
DQ17
HY57V643220CT-7TR
28
31
DQM2
R158
68
DQ16
DQM2
DQ16
DQM1
71
85
R159
68
DQ15
DQM1
DQ15
DQM0
16
83
R160
DQ14
68
DQM0
DQ14
82
R161
68
DQ13
DQ13
18
80
CAS
R162
68
DQ12
CAS
DQ12
19
79
RAS
R163
68
DQ11
RAS
DQ11
RAS
20
77
CS
R164
68
DQ10
CS
DQ10
WE
17
76
WE
R165
68
DQ9
WE
DQ9
74
R166
68
DQ8
DQ8
CLK
68
13
R167
DQ7
68
CLK
DQ7
67
11
CKE
R168
68
DQ6
CKE
DQ6
10
R169
68
DQ5
DQ5
14
8
R170
68
DQ4
NC1
DQ4
21
7
A11
R171
68
DQ3
NC2
DQ3
30
5
R172
68
DQ2
NC3
DQ2
57
4
R173
68
DQ1
NC4
DQ1
69
2
DQ0
R174
68
NC5
DQ0
70
NC6
73
NC7
GND
HDVF-C30W
I
J
IC17
IC24
(4/4)
IC20
AD7829BRU-REEL7
R178
AD8644ARU-REEL
220
TC7W53FU(TE12R)
+3V
1
28
8
d2
d3
DB2
DB3
- 13
2
27
VCC
7
d1
d4
DB1
DB4
14
1
+
3
6
d0
26
d5
DB0
12
DB5
4
5
ST
25
d6
CONVST
DB6
C91
5
24
d7
INH
2
22uF
CS
DB7
C90
6.3V
EOC
6
23
0.1uF
VEE
GND
RD
AGND
7
22
3
4
GND +3.1V-3
DGND
VDD
8
21
EOC
VREFIN/OUT
R203
R204
GND
9
20
C89
0.1uF
4.7k
dA2
-7.2V
4.7k
A2
VMID
GND
10
dA1
19
R205
2.2k
A1
VIN1
11
dA0
18
R206
2.2k
A0
VIN2
12
17
R207
2.2k
VIN8
VIN3
13
16
R208
2.2k
VIN7
VIN4
14
15
R209
2.2k
GND
VIN6
VIN5
R210
2.2k
R211
2.2k
Q17
R212
2.2k
R179
2SC4177-T1L5
3.3k
+3.1V-3
+3.1V-2
C92
R189
100
0.1uF
R175
C97
R213
2.2k
4.7uF
47k
9
6.3V
R180
R176
8
CC-C
-
100
330
10
GND
+
GND
+10.5V
R177
IC22
(3/4)
10k
R192
NJU7034V-TE2
R181
33k
IC25
(4/4)
33k
AD8644ARU-REEL
GND
R193
R182
4.7k
12
3.3k
3
+
14
4
R191
+
C93
15k
13
1
-
4.7uF
R183
16V
22k
2
-
R194
CC-C
15k
11
R190
GND
2.2k
GND
C110
0.1uF
IC25
(1/4)
AD8644ARU-REEL
R215
22k
R184
R186
47k
6.8k
IC25
(3/4)
AD8644ARU-REEL
C112
IC25
(2/4)
4.7uF
R216
6.3V
AD8644ARU-REEL
10
22k
CC-C
+
5
8
R196
+
7
15k
9
-
R198
R219
R185
C94
6
15k
33k
2.2k
-
2.2uF
R195
2.2k
C100
R197
4.7uF
R220
33k
22k
16V
C111
GND
GND
R218
CC-C
0.1uF
R217
47k
4.7k
R221
GND
GND
33k
AD8644ARU-REEL
10
GND
+3V
IC18
IC19
TLC2933IPWR-12
TC7SZ04FU(TE85R)
L4
2.2uH
1
10
14
LVDD
VCOVDD
C135
TP1
12
VCOINH
X1
0.001uF
VCOIN
0MHz
13
6
PFDO
RBIAS
4
3
GND
1
5
CL-A
R187
VCOO
1k
FIN_A
NC
VCC
8
4
5
R223
VT
OUT
1k
CL-B
5
FIN_B
TEST 2
G1
G2
G3
G4
VCC
R188
R199
PFDINH
100k
4.7k
VCOG
2
3
6
7
4
LGND
CL-C
Y
C102
7
9
11
GND
1
C101
22uF
C95
C103
NC
0.1uF
6.3V
0.022uF
0.1uF
GND
3
GND
C96
1uF
6.3V
CC-C
GND
K
PR-267 (1/2)
PR-267 (1/2)
BUS1
BUS2
002
GND
CN5
1
GND
GND
O-B0
O-R0
2
B0
RO
O-B1
O-R1
3
B1
R1
O-B2
O-R2
4
B2
R2
O-B3
O-R3
5
B3
R3
O-B4
O-R4
6
B4
R4
O-B5
O-R5
7
B5
R5
O-B6
O-R6
8
B6
R6
O-B7
O-R7
9
B7
R7
O-G0
O-G0
10
G0
G0
O-G1
O-G1
11
G1
G1
O-G2
O-G2
12
G2
G2
for_VR-280
O-G3
O-G3
13
G3
G3
CN7
O-G4
O-G4
13
14
14
G4
G4
GND
O-G5
O-G5
PEAK
12
15
G5
G5
O-G6
O-G6
P-PEAK
11
16
G6
G6
O-G7
O-G7
BRIGT
10
17
G7
G7
O-R0
O-B0
P-BRIGT
9
18
R0
B0
O-R1
O-B1
CONT
8
19
R1
B1
O-R2
O-B2
P-CONT
7
20
R2
B2
O-R3
O-B3
SEL2
6
21
R3
B3
O-R4
O-B4
INV
5
22
R4
B4
O-R5
O-B5
+2V
4
23
R5
B5
O-R6
O-B6
TALLY_OUT
3
24
R6
B6
O-R7
O-B7
+3.1V-3
2
25
R7
B7
POL
GND
1
26
POL
POL
REV
R214
27
REV
REV
47k
LS
GND
28
LS
LS
TCK
BCK
29
TCK
BCK
IC24
(1/4)
GND
AD8644ARU-REEL
30
GND
31
VH0
VH0
+10.5V
32
VH1
VH1
3
4
33
VH2
VH2
+
1
34
VH3
VH3
2
-
35
VH4
VH4
11
36
VH5
VH5
GND
R309
37
VH6
VH6
68
38
VH7
VH7
39
VH8
VH8
40
VL8
VL8
41
VL7
VL7
R310
IC24
(2/4)
68
42
VL6
VL6
AD8644ARU-REEL
43
VL5
VL5
5
44
VL4
VL4
+
7
45
VL3
VL3
6
-
46
VL2
VL2
47
VL1
VL1
48
VL0
VL0
TLBR
BLBR
49
TLBR
BLBR
50
GND
GND
51
GND
GND
52
GND
GND
C113
SP1
4.7uF
53
SP1
SP4
6.3V
SP4
CC-C
54
SP4
SP1
R222
6.8k
55
VLCO
VCCO
56
VLCO
VCCO
57
VLCO
VCCO
+10.5V
58
VLCO
VCCO
59
VLCO
VCCO
60
GND
GND
IC24
(3/4)
61
GND
GND
62
VCOM
VCOM
63
VCOM
VCOM
+
64
GND
GND
-
8
65
GND
GND
9
66
GND
GND
67
GND
GND
68
GND
GND
69
GND
GND
70
GND
GND
71
GND
GND
72
GND
GND
73
GND
GND
74
+T
CCFL-CR
75
-T
CCFL-FB
76
GND
CCFL-GND
77
GND
GND
78
GND
GND
79
GND
GND
80
GND
GND
L5
2.2uH
81
GND
GND
82
GND
GND
83
GND
GND
84
GND
GND
85
GND
GND
86
GND
GND
DIO
87
DIO
GND
FX
2
88
FX
GND
A
89
VOFF
GND
-7.2V
90
VGG
GND
+20V
C114
91
GND
GND
C136
22uF
C115
6.3V
0.1uF
0.001uF
92
GND
GND
93
VCCO
VLCO
94
VCCO
VLCO
95
VCCO
VLCO
+3.1V-3
96
VCCO
VLCO
97
VCCO
VLCO
98
GND
GND
99
GND
GND
100
GND
GND
5-3
5-3
L
M
002
CN6
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
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
CC-1
74
CC-2
75
CC-3
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
GND
N
O
1
2
3
4
5
PR-267 (1/2)
BOARD NO. 1-688-278-11
LOT NO. 331-
CXA-088_PR-267_011_1
P

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