Text preview for : 7-03.PDF part of Rolsen 7-03 . Rare and Ancient Equipment Rolsen DVD Сервисные мануалы RDV-630 7-03.PDF
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7-3 Main MPEG
L1 7
/FRST L2 /FRST
6
P-CON1 R1 33 L3 P-CON
5 IR
VCC_3.3V 4
L4 GND
L5
3 VFD_CS to front
2 VFD_CLK
L6 1
VFD_DATA
/LCS2
BK2125HS121
BK2125HS121
/LWRHL1
SDA1
/LCS1
/LCS2
P-CON1
AMUTE
SCL1
R2 4.7K BK2125HS121
LRCK
4
3
2
1
R3 4.7K BK2125HS121 WAFER-6
TDMDX
R4 4.7K R5 R6 R7 R8 BK2125HS121 CON3
SDA Vss
SCL A2
A1
Vcc A0
SDAT0
R9 4.7K C2 10K 10K 10K 10K BK2125HS121
SDAT1
C1
104
+
U1 47UF/10V VCC_3.3V
WP
5DVCC
NM24C02U
5
6
7
8
L7 VCC_2.5V VCC_3.3V
BK2125HS121
R10 1K VCC_2.5V
LA3
LA2
LA1
LA0
LD7
LD6
LD5
LD4
LD3
LD2
LD1
LD0
L8 R11 1K C3 104
BK2125HS102
D3
104
104
104
104
104
104
C4 104
LD15
LD14
LD13
LD12
LD11
LD10
C6 + VCC_3.3V 2 1
LD9
LD8
/FWE
C5 C13 47U/10V
C7
C8
C9
C10
C11
C12
104 47U/10V
+
U2 RL207 C67
D4 + C68
LA16 1 48 LA17 2 1 104
A15 A16 47U/10V
4.7K
4.7K
LA15 2 47 L9 BK2125HS102
LA14 A14 /BYTE C14 104
3 A13 Vss 46
LA13 4 45 LA0 RL207
208
207
206
205
204
203
202
201
200
199
198
197
196
195
194
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
162
161
160
159
158
157
LA12 A12 DQ15/A-1 LD7 C15 47U/10V
5 44
A11 DQ7
R12
R13
LA11
+
6 43
LA10 A10 DQ14 LD6
7 42
VSS
LA3
LA2
LA1
LA0
NC
NC
VSS
/LWRHL
VCC33
/LHRLL
LD15
LD14
LD13
LD12
VC33
VSS
LD11
LD10
LD9
LD8
LD7
LD6
LD5
VSS
VC33
LD4
LD3
LD2
LD1
LD0
VSS
/LCS3
/LCS2
/LCS1
/LCS0
VC25
VSS
/LOE
AUX7
AUX6
AUX5
AUX4
AUX3
VC33
VSS
AUX2