Sony BVP-900 Series, Maintenance Manual

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3-6
BVP-900
BVP-900P
3-6
DA-128
Block Diagram Block Diagram
DA-128
DA-128
LOT NO. 709-
61
CN2
R0 IN
10
10
10
10
12
62 R1 IN
63 R2 IN
64 R3 IN
65 R4 IN
66 R5 IN
67 R6 IN
68 R7 IN
69 R8 IN
70 R9 IN
35 G0 IN
36 G1 IN
37 G2 IN
38 G3 IN
39 G4 IN
40 G5 IN
41 G6 IN
42 G7 IN
43 G8 IN
44 G9 IN
73 B0 IN
74 B1 IN
75 B2 IN
76 B3 IN
77 B4 IN
78 B5 IN
79 B6 IN
80 B7 IN
81 B8 IN
82 B9 IN
23 VF DTL0 IN
24 VF DTL1 IN
25 VF DTL2 IN
26 VF DTL3 IN
27 VF DTL4 IN
28 VF DTL5 IN
29 VF DTL6 IN
32 VF DTL7 IN
33 VF DTL8 IN
34 VF DTL9 IN
47 Y0 IN
48 Y1 IN
49 Y2 IN
50 Y3 IN
51 Y4 IN
52 Y5 IN
53 Y6 IN
54 Y7 IN
55 Y8 IN
56 Y9 IN
57 Y10 IN
58
PR, 2-61
PR, 2-62
PR, 2-63
PR, 2-64
PR, 2-65
PR, 2-66
PR, 2-67
PR, 2-68
PR, 2-69
PR, 2-70
PR, 2-35
PR, 2-36
PR, 2-37
PR, 2-38
PR, 2-39
PR, 2-40
PR, 2-41
PR, 2-42
PR, 2-43
PR, 2-44
PR, 2-73
PR, 2-74
PR, 2-75
PR, 2-76
PR, 2-77
PR, 2-78
PR, 2-79
PR, 2-80
PR, 2-81
PR, 2-82
PR, 2-23
PR, 2-24
PR, 2-25
PR, 2-26
PR, 2-27
PR, 2-28
PR, 2-29
PR, 2-32
PR, 2-33
PR, 2-34
PR, 2-47
PR, 2-48
PR, 2-49
PR, 2-50
PR, 2-51
PR, 2-52
PR, 2-53
PR, 2-54
PR, 2-55
PR, 2-56
PR, 2-57
PR, 2-58
CN2
Y11 IN
157 CN1566, 1-157
CN1566, 1-159
CN1566, 1-161
CN1566, 1-163
CN1566, 1-165
CN1566, 1-167
CN1566, 1-169
CN1566, 1-171
CN1566, 1-173
CN1566, 1-175
CN1566, 1-107
CN1566, 1-109
CN1566, 1-111
CN1566, 1-113
CN1566, 1-115
CN1566, 1-117
CN1566, 1-119
CN1566, 1-121
CN1566, 1-123
CN1566, 1-125
CN1566, 1-179
CN1566, 1-181
CN1566, 1-183
CN1566, 1-185
CN1566, 1-187
CN1566, 1-189
CN1566, 1-191
CN1566, 1-193
CN1566, 1-195
CN1566, 1-197
CN1566, 1-110
CN1566, 1-114
CN1566, 1-118
CN1566, 1-122
CN1566, 1-126
CN1566, 1-130
CN1566, 1-134
CN1566, 1-138
CN1566, 1-142
CN1566, 1-146
CN1566, 1-129
CN1566, 1-131
CN1566, 1-133
CN1566, 1-135
CN1566, 1-137
CN1566, 1-139
CN1566, 1-141
CN1566, 1-143
CN1566, 1-145
CN1566, 1-147
CN1566, 1-162
CN1566, 1-166
CN1566, 1-180
PR, 2-87
PR, 2-104
CN1566, 1-178
CN3
R DA0 IN
D/A
CONVERTER
IC1
159 R DA1 IN
161 R DA2 IN
163 R DA3 IN
165 R DA4 IN
167 R DA5 IN
169 R DA6 IN
171 R DA7 IN
173 R DA8 IN
175 R DA9 IN
107 G DA0 IN
109 G DA1 IN
111 G DA2 IN
113 G DA3 IN
115 G DA4 IN
117 G DA5 IN
119 G DA6 IN
121 G DA7 IN
123 G DA8 IN
125 G DA9 IN
179 B DA0 IN
181 B DA1 IN
183 B DA2 IN
185 B DA3 IN
187 B DA4 IN
189 B DA5 IN
191 B DA6 IN
193 B DA7 IN
195 B DA8 IN
197 B DA9 IN
110 VF DTL DA0 IN
114 VF DTL DA1 IN
118 VF DTL DA2 IN
122 VF DTL DA3 IN
126 VF DTL DA4 IN
130 VF DTL DA5 IN
134 VF DTL DA6 IN
138 VF DTL DA7 IN
142 VF DTL DA8 IN
146 VF DTL DA9 IN
129 Y DA 2 IN
Y DA 3 IN
Y DA 4 IN
Y DA 5 IN
Y DA 6 IN
Y DA 7 IN
Y DA 8 IN
Y DA 9 IN
Y DA 10 IN
Y DA 11 IN
131
133
135
137
139
141
143
145
147
18
17
16
116 BS IN
102 ZEBRA IN
103 SKN GATE IN
99 HD IN
100
PR, 2-116
PR, 2-102
PR, 2-103
PR, 2-99
PR, 2-100
MB, 14-A5
MB, 14-A4
MB, 14-B3
MB, 14-A3
VD IN
CN1
12 BS IN
10 BS TMS IN
9 BS TCK IN
8 BS TRST IN
CN1
87 + 5.5V IN
88 + 5.5V IN
85 + 8V IN
86 + 8V IN
93 –3.5V IN
94 –3.5V IN
CN2
13 + 2.5V IN
14 + 2.5V IN
15 + 2.5V IN
16 + 2.5V IN
17 + 2.5V IN
18
+
2.5V IN
85 36MHz IN
CN1
5 I 2 C (IC) CLOCK IN
6
AT, 1-25
AT, 1-26
AD, 1-8/MS, 1-13/AT120,1-20
120AD, 1-7/MS, 1-11/AT120, 1-19
PR, 2-13
PR, 2-14
PR, 2-15
PR, 2-16
PR, 2-17
PR, 2-18
PR, 2-85
I 2 C (IC) IN/OUT
67 NC CA HD IN
2
3
14
15
4
CN1
4 I 2 C (SW) DATA IN/OUT D/A
CONVERTER
IC18
3 I 2 C (SW) CLK IN
CN3
194 CN1566, 1-194 BS IN
CN3
170 ZEBRA IN
CN3
198
PR, 3-170
PR, 3-198 I
2
C DATA (IC) IN
57
CN3
R0 OUT CN1566, 1-57
CN1566, 1-59
CN1566, 1-61
CN1566, 1-63
CN1566, 1-65
CN1566, 1-67
CN1566, 1-69
CN1566, 1-71
CN1566, 1-73
CN1566, 1-75
CN1566, 1-7
CN1566, 1-9
CN1566, 1-11
CN1566, 1-13
CN1566, 1-15
CN1566, 1-17
CN1566, 1-19
CN1566, 1-21
CN1566, 1-23
CN1566, 1-25
CN1566, 1-79
CN1566, 1-81
CN1566, 1-83
CN1566, 1-85
CN1566, 1-87
CN1566, 1-89
CN1566, 1-91
CN1566, 1-93
CN1566, 1-95
CN1566, 1-97
CN1566, 1-108
CN1566, 1-112
CN1566, 1-116
CN1566, 1-120
CN1566, 1-124
CN1566, 1-128
CN1566, 1-132
CN1566, 1-136
CN1566, 1-140
CN1566, 1-144
CN1566, 1-29
CN1566, 1-31
CN1566, 1-33
CN1566, 1-35
CN1566, 1-37
CN1566, 1-39
CN1566, 1-41
CN1566, 1-43
CN1566, 1-45
CN1566, 1-47
CN1566, 1-49
CN1566, 1-51
CN1566, 1-168
CN1566, 1-176
CN1566, 1-160
CN1566, 1-164
CN1566, 1-192
CN1566, 1-190
CN1566, 1-188
CN1566, 1-186
CN1566, 1-196
CN1566, 1-184
CN1566, 1-172
CN1566, 1-182
CN1566, 1-1
CN1566, 1-2
CN1566, 1-3
CN1566, 1-4
CN1566, 1-5
CN1566, 1-6
CN1566, 1-50
CN1566, 1-200
PR, 2-117
PR, 2-118
PR, 2-119
PR, 2-120
PR, 2-114
PR, 2-115
PR, 2-113
MS, 1-22
MB, CN14-B5
59 R1 OUT
61 R2 OUT
63 R3 OUT
65 R4 OUT
67 R5 OUT
69 R6 OUT
71 R7 OUT
73 R8 OUT
75 R9 OUT
7 G0 OUT
9 G1 OUT
11 G2 OUT
13 G3 OUT
15 G4 OUT
17 G5 OUT
19 G6 OUT
21 G7 OUT
23 G8 OUT
25 G9 OUT
79 B0 OUT
81 B1 OUT
83 B2 OUT
85 B3 OUT
87 B4 OUT
89 B5 OUT
91 B6 OUT
93 B7 OUT
95 B8 OUT
97 B9 OUT
108 VF DTL0 OUT
112 VF DTL1 OUT
116 VF DTL2 OUT
120 VF DTL3 OUT
124 VF DTL4 OUT
128 VF DTL5 OUT
132 VF DTL6 OUT
136 VF DTL7 OUT
140 VF DTL8 OUT
144 VF DTL9 OUT
29 Y0 OUT
31 Y1 OUT
33 Y2 OUT
35 Y3 OUT
37 Y4 OUT
39 Y5 OUT
41 Y6 OUT
43 Y7 OUT
45 Y8 OUT
47 Y9 OUT
49 Y10 OUT
51
CN3
Y11 OUT
168 ZEBRA OUT
176 SKN GATE OUT
160 HD OUT
164 VD OUT
CN-1566
(RC-68)
CN3
192 BS OUT
190 BS TMS OUT
188 BS TCK OUT
186 BS TRST OUT
CN3
1 + 2.5V OUT
2 + 2.5V OUT
3 + 2.5V OUT
4
+
2.5V OUT
5 + 2.5V OUT
6 + 2.5V OUT
CN2
CN3
CN3
CN3
115 I 2 C (IC) CLOCK (IC) OUT
113 I 2 C DATA (IC) OUT
184 CA HD OUT
Y GAIN
YF DTL GAIN
CN2
118 BS TMS OUT
119 BS TCK OUT
120 BS TRST OUT
CN3
196 I 2 C DATA (IC) OUT
200 I 2 C CLOCK (IC) OUT
CN2
117 BS OUT
CN1
11 BS OUT
CN1
68 ZEBRA OUT
182 DIGITAL OUT ON
CN3
50 CLOCK 36MHz OUT
CN2
114 I
2
C DATA (IC) IN/OUT
+ 5.0V REG
Q13
–3V REG
+ 5V
–3V
Q14
TP1
TP2
DC
COMP
IC17
172 ADDRESS
CN3
162 HD IN
166 VD IN
180 VF SKIN GATE IN
CN2
87 18M
104 BLKG IN
CN3
178 CA SKIN GATE IN
LPF
FL1
BUFFER
Q1, Q6 CN1
81 R VIDEO OUT
80 R VIDEO (MS/MD) OUT
D/A
CONVERTER
IC2
LPF
FL2
BUFFER
Q2, Q7 CN1
78 G VIDEO OUT
77
EN, 1-52
MS, 1-52/MD, 1-52
EN, 1-50
MS, 1-50/MD, 1-50
EN, 1-48
MS, 1-48/MD, 1-48
MS, 1-34
NC
NC
G VIDEO (MS/MD) OUT
D/A
CONVERTER
IC3
LPF
FL3
BUFFER
Q3, Q8 CN1
75 B VIDEO OUT
74 B VIDEO (MS/MD) OUT
D/A
CONVERTER
IC4
LPF
FL4
BUFFER
Q4, Q9
IC6 (1/2)
BUFF
YF DTL GAIN
CN1
72 VF DTL OUT
D/A
CONVERTER
RV1
R GAIN
RV2
G GAIN
RV3
B GAIN
RV4
Y GAIN
Y GAIN
9
9
9
9
IC5
LPF
FL5, DL2
BUFFER
Q5, Q10 CN1
84 Y VIDEO OUT
83 Y VIDEO (MS/MD) OUT
+
CN1
13 VF SKIN GATE OUT
CN1
14 CA SKIN GATE OUT
CN1
2 HD OUT
1
MS, 1-18
MD, 1-8
AD/MS/MD/AU/AT120, 1-2
AD/MS/MD/AU/AT120, 1-1/AT73,47-24
VD OUT
DRIVER
Q11, Q12 IC15
IC16
2
3
4
IC7
IC13
IC8
10
10
10
10
10
1
5
16
17
18