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

(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