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Buf2 (3/6) - Sony BVM-D32E1WA Maintenance Manual

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Table of Contents
(2/6)
CONFIG
2.5V
3.3V
1
C201
C211
100
100
16V
16V
:HT
:HT
180
179
178
-2
181
182
183
184
185
186
187
188
189
VCCIO
190
191
192
193
2
194
195
D0
196
197
GND
D1
198
D2
199
D3
200
D4
201
D5
202
D6
203
D7
204
205
VCCIO
206
(2/6)
H_OUT
207
208
(1/6,2/6)
L.MOSI
209
210
(2/6)
CS_PLD_CONV
(2/6)
CLKX2
211
(1/6,2/6)
L.SCLK
212
213
(1/6,2/6)
L.MISO
CS_CONV
3
214
RD
215
216
GND
WR
217
OE
218
219
A0
220
A1
221
A2
222
A3
223
224
VCCIO
AFC P
225
V.BLK.P2
226
(1/6,2/6)
V.BLK.P1
227
H.BLK.P
228
229
230
231
232
GND
233
234
4
235
236
237
(2/6,4/6)
JIG
238
239
240
1
2
3
(2/6)
INIT_DONE
5
(1/6)
CONV_CURSOR_OE
(4/6)
CONV_SG_OE
5V
14
IC205(1/6)
13
12
TC74VHCT04AF
7
A
B
177
176
175
174
173
172
171
170
169
168
167
166
165
164
163
162
161
160
159
158
157
156
155
154
153
152
151
150
149
148
147
146
IC201
EPFQC240AA
(EPF10K50EQC240-2)
CONVERGENCE CONTROL
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
+2.5V
+3.3V
R201
1k
RB207
RB206
:CHIP
47
47
R205
47
9
8
IC205(2/6)
IC205(5/6)
TC74VHCT04AF
TC74VHCT04AF
INV.
5
6
INV.
IC205(3/6)
TC74VHCT04AF
3
4
1
2
IC205(6/6)
TC74VHCT04AF
INV.
11
10
IC205(4/6)
TC74VHCT04AF
C

BUF2 (3/6)

BUF2 (3/6)
+3.3V
+2.5V
145
144
143
142
141
140
139
138
137
136
135
134
133
132
131
130
129
128
127
126
125
124
123
122
121
120
119
118
117
116
115
114
113
112
VCCIO
111
110
109
108
107
106
105
104
GND
103
102
101
100
99
98
97
VCCINT
96
95
94
GND_CKLK
93
92
91
90
VCC_CKLK
89
88
87
86
85
GND
84
83
82
81
80
79
78
VCCIO
77
76
75
74
73
72
71
70
GND
69
68
67
66
65
64
63
62
61
-2
RB205
RB210
RB209
RB208
47
47
47
47
CONF_DONE
VDC_DATA
VMC_DATA
(6/6)
DCONV_CLK
CONV_SG_SEL
(4/6)
CONV_BLK
INV.
(6/6)
CONV_CLP_P
CONV_CURSOR
(1/6)
INV.
CONV_SG_OUT
(4/6)
11-30
11-30
D
E
MEM_DC_DATA
(4/6)
MEM_DC_ADDR
C202
C203
C204
C205
C206
0.22
0.22
0.22
0.22
0.22
25V
25V
25V
25V
25V
B:CHIP
B:CHIP
B:CHIP
B:CHIP
B:CHIP
-2
C212
C213
C214
C215
C216
0.22
0.22
0.22
0.22
0.22
25V
25V
25V
25V
25V
B:CHIP
B:CHIP
B:CHIP
B:CHIP
B:CHIP
-2
RB201
47
HDC_D0
HDC_DATA
(6/6)
HDC_D1
HDC_D2
HDC_D3
RB202
47
HDC_D4
HDC_D5
HDC_D6
HDC_D7
CLK2
(2/6)
A5V_ON
RB203
47
HMC_D0
HMC_DATA
(6/6)
HMC_D1
HMC_D2
HMC_D3
RB204
47
HMC_D4
HMC_D5
HMC_D6
HMC_D7
IC203(4/6)
9
8
TC74VHCT14AF
INVERTER
11
10
IC203(5/6)
-2
TC74VHCT14AF
INVERTER
4
5
5V-2
D221
9
MA111
8
PROTECTOR
+5V
10
C222
C221
0.1
-2
0.1
25V
IC203(6/6)
IC203(2/6)
25V
F:CHIP
-2
R221
TC74VHCT14AF
F:CHIP
TC74VHCT14AF
1k
-2
INVERTER
INVERTER
:RN-CP
14
14
1
13
12
5
6
3
7
RESET
2
-2
C223
470p
IC204(1/4)
7
CH:CHIP
TC74VHCT08AF
-2
AND
1
2
3
4
IC203(1/6)
IC203(3/6)
TC74VHCT14AF
TC74VHCT14AF
INVERTER
INVERTER
12
11
PLD_ACTIVE
13
IC204(4/4)
TC74VHCT08AF
BUF2
AND
(3/6)
(CONVERGENCE CONT.)
B-SS9698UC-BUF2-P3
F
IC204(2/4)
6
TC74VHCT08AF
AND
IC204(3/4)
TC74VHCT08AF
AND
(2/6)
(1/6)
BVM-D32E1WA/D32E1WE/D32E1WU
G
H

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