Pioneer DVR-520H-S Service Manual page 119

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BALL
No.
Address
111 J27 ECS
112 GND GND
113 J26 EADRS[11]
114 J25 EADRS[8]
115 GND GND
116 K24 ECLKO
117 VDD3 VDD3
118 H28 EBS[0]
119 H27 EBS[1]
120 H26 EADRS[10]
121 VDD VDD
122 G28 EADRS[0]
123 GND GND
124 J24 EADRS[9]
125 GND GND
126 G27 EADRS[1]
127 H25 EADRS[6]
128 G26 EADRS[2]
129 VDD3 VDD3
130 F27 EDATA[17]
131 F28 EDATA[16]
132 H24 EADRS[7]
133 VDD VDD
134 G25 EADRS[4]
135 GND GND
136 F26 EDATA[30]
137 GND GND
138 E27 EDATA[19]
TE
L 13942296513
139 E28 EDATA[18]
140 F25 EDATA[31]
141 VDD3 VDD3
142 E26 EDATA[29]
143 G24 EADRS[5]
144 D28 EDATA[20]
145 VDD VDD
146 D27 EDATA[21]
147 GND GND
148 C28 EDATA[22]
149 GND GND
150 F24 EADRS[3]
151 E25 EDATA[28]
152 D26 EDATA[26]
153 VDD3 VDD3
154 B28 EDATA[23]
155 C27 EDATA[25]
156 B27 EDATA24]
157 VDD VDD
158 D25 EDATA[27]
159 GND GND
160 C26 AT1DATA[15]
161 E24 AT1DATA[14]
162 GND GND
163 A28 VDD
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164 B26 AT1DATA[13]
165 A27 AT1DATA[12]
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Pin Name I/O Function
O SDRAM ENC, Output buffer
−
Ground
O SDRAM ENC, Output buffer
O SDRAM ENC, Output buffer
−
Ground
O SDRAM ENC, Output buffer
−
3.3V I/O power supply
O SDRAM ENC, Output buffer
O SDRAM ENC, Output buffer
O SDRAM ENC, Output buffer
−
1.2V LOGIC power supply
O SDRAM ENC, Output buffer
−
Ground
O SDRAM ENC, Output buffer
−
Ground
O SDRAM ENC, Output buffer
O SDRAM ENC, Output buffer
O SDRAM ENC, Output buffer
−
3.3V I/O power supply
I/O SDRAM ENC, Bidirectional buffer
I/O SDRAM ENC, Bidirectional buffer
O SDRAM ENC, Output buffer
−
1.2V LOGIC power supply
O SDRAM ENC, Output buffer
−
Ground
I/O SDRAM ENC, Bidirectional buffer
−
Ground
I/O SDRAM ENC, Bidirectional buffer
I/O SDRAM ENC, Bidirectional buffer
I/O SDRAM ENC, Bidirectional buffer
−
3.3V I/O power supply
I/O SDRAM ENC, Bidirectional buffer
O SDRAM ENC, Output buffer
I/O SDRAM ENC, Bidirectional buffer
−
1.2V LOGIC power supply
I/O SDRAM ENC, Bidirectional buffer
−
Ground
I/O SDRAM ENC, Bidirectional buffer
−
Ground
O SDRAM ENC, Output buffer
I/O SDRAM ENC, Bidirectional buffer
I/O SDRAM ENC, Bidirectional buffer
−
3.3V I/O power supply
I/O SDRAM ENC, Bidirectional buffer
I/O SDRAM ENC, Bidirectional buffer
I/O SDRAM ENC, Bidirectional buffer
−
1.2V LOGIC power supply
I/O SDRAM ENC, Bidirectional buffer
−
Ground
I/O ATAPI-DVD, Bidirectional buffer
I/O ATAPI-DVD, Bidirectional buffer
−
Ground
−
1.2V LOGIC power supply
I/O ATAPI-DVD, Bidirectional buffer
I/O ATAPI-DVD, Bidirectional buffer
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BALL 8
No.
Address
166 VDD3
167 C25
168 D24
169 E23
170 GND
171 A26
172 A25
173 B25
174 GND
175 C24
176 VDD3
177 E22
178 VDD
179 D23
180 A24
181 B24
182 GND
183 C23
184 D22
185 E21
186 GND
187 B23
188 VDD3
189 A23
190 VDD
191 C22
192 D21
193 B22
Q Q
3 6 7 1 3
194 GND
195 E20
196 A22
197 C21
198 GND
199 B21
200 VDD3
201 A21
202 VDD
203 E19
204 D20
205 C20
206 GND
207 B20
208 A20
209 D19
210 GND
211 E18
212 VDD3
213 C19
214 VDD
215 B19
216 A19
217 D18
218 GND
219 C18
220 E17
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DVR-520H-S
6
7
2 9 9 4 2 8
Pin Name I/O
−
VDD3 3.3V I/O power supply
AT1DATA[11] I/O ATAPI-DVD, Bidirectional buffer
AT1DATA[10] I/O ATAPI-DVD, Bidirectional buffer
AT1DATA[9] I/O ATAPI-DVD, Bidirectional buffer
−
GND Ground
AT1DATA[8] I/O ATAPI-DVD, Bidirectional buffer
AT1DATA[7] I/O ATAPI-DVD, Bidirectional buffer
AT1DATA[6] I/O ATAPI-DVD, Bidirectional buffer
−
GND Ground
AT1DATA[5] I/O ATAPI-DVD, Bidirectional buffer
−
VDD3 3.3V I/O power supply
AT1DATA[4] I/O ATAPI-DVD, Bidirectional buffer
−
VDD 1.2V LOGIC power supply
AT1DATA[3] I/O ATAPI-DVD, Bidirectional buffer
AT1DATA[2] I/O ATAPI-DVD, Bidirectional buffer
AT1DATA[1] I/O ATAPI-DVD, Bidirectional buffer
−
GND Ground
AT1DATA[0] I/O ATAPI-DVD, Bidirectional buffer
AT1RESET O Output buffer,8mA
AT1DMARQ I ATAPI-DVD, Input buffer
−
GND Ground
AT1DMACK O ATAPI-DVD, Output buffer
−
VDD3 3.3V I/O power supply
AT1DIOW O ATAPI-DVD, Output buffer
−
VDD 1.2V LOGIC power supply
AT1DIOR O ATAPI-DVD, Output buffer
AT1IORDY I ATAPI-DVD, Input buffer
AT1INTRQ I ATAPI-DVD, Input buffer
1 5 0 5 8 2 9 9 4
−
GND Ground
AT1ADR[2] O ATAPI-DVD, Output buffer
AT1ADR[1] O ATAPI-DVD, Output buffer
AT1ADR[0] O ATAPI-DVD, Output buffer
−
GND Ground
AT1CS[1] O ATAPI-DVD, Output buffer
−
VDD3 3.3V I/O power supply
AT1CS[0] O ATAPI-DVD, Output buffer
−
VDD 1.2V LOGIC power supply
AT2DATA[15] I/O ATAPI-HDD, Bidirectional buffer
AT2DATA[14] I/O ATAPI-HDD, Bidirectional buffer
AT2DATA[13] I/O ATAPI-HDD, Bidirectional buffer
−
GND Ground
AT2DATA[12] I/O ATAPI-HDD, Bidirectional buffer
AT2DATA[11] I/O ATAPI-HDD, Bidirectional buffer
AT2DATA[10] I/O ATAPI-HDD, Bidirectional buffer
−
GND Ground
AT2DATA[9] I/O ATAPI-HDD, idirectional buffer
−
VDD3 3.3V I/O power supply
AT2DATA[8] I/O ATAPI-HDD, Bidirectional buffer
−
VDD 1.2V LOGIC power supply
AT2DATA[7] I/O ATAPI-HDD, Bidirectional buffer
AT2DATA[6] I/O ATAPI-HDD, Bidirectional buffer
AT2DATA[5] I/O ATAPI-HDD, Bidirectional buffer
−
GND Ground
m
AT2DATA[4] I/O ATAPI-HDD, Bidirectional buffer
AT2DATA[3] I/O ATAPI-HDD, Bidirectional buffer
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Function
A
B
C
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D
E
F
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