Read Panasonic CX-WT0264A / CX-WT0265A (serv.man2) Service Manual online
Pin
No.
No.
Port
Descriptions
I/O
Vol
(V)
(V)
141-
144
AD27-24
Not used
-
-
145
/PWE3
Not used
-
-
146
AD23
Not used
-
-
147
VSSIO
I/O pad ground
-
0
148-
150
AD22-20
Not used
-
-
151-
153
AD19-17
Address/Data bus
I/O
0
154
VDDIO
I/O pad power (3.3V)
-
3.4
155
AD16
Address/Data bus
I/O
0
156
/PWE2
Not used
-
-
157,
158
AD15, 14
Address/Data bus
I/O
0
159
VDD
Core power (1.8V)
-
1.9
160
SCLK
External bus clock
O
2.1
161
ACK
WAIT/ACK/RDY control
I
3.4
162
VSSIO
I/O pad ground
-
0
163-
168
AD13-08
Address/Data bus
I/O
0
169
VDDIO
I/O pad power (3.3V)
-
3.4
170
/PWE1
Not used
-
-
171
VSS
Core ground
-
0
172-
176
AD7-3
Address/Data bus
I/O
0
177
VSSIO
I/O pad ground
-
0
178-
180
AD02-00
Address/Data bus
I/O
0
181
VDDIO
I/O pad power (3.3V)
-
3.4
182
/PWE0
Byte write enable
O
0
183
ALE
Address latch enable
O
0
184-
187
LA0-3
Latch address
O
3.3
188
VSSIO
I/O pad ground
-
0
189
RD
Read signal
O
3.4
190
LHLDA
Not used
-
-
191
LHLD
Not used
-
-
192
VDD
Core power (1.8V)
-
1.9
193
/PCS0
Peripheral LSI chip select
0
0
O
3.4
194
XI01
Not used
-
-
195
DACCS2
DAC output select 2
O
3.4
196
VDDIO
I/O pad power (3.3V)
-
3.4
197
DACCS1
DAC output select 1
O
3.4
198
NINTCPPM
CPPM interrupt
I
0
199
CPPMCS
CPPM LSI chip select
O
3.4
200
XI06
Not used
-
-
201
VSS
Core ground
-
0
202
FRAMCS
FRAM chip select
O
0
203
ASEL
Audio selection
O
0
204
VSSIO
I/O pad ground
-
3.4
205
FEPCS
Front End Pro. LSI chip
select
select
O
3.4
206
FEPRST
Front End Pro. reset
O
3.4
207
SODCCS
SODC LSI chip select
O
3.4
208
NINTHOST
HOST interrupt
I
3.4
209
NINTDDC
DDC interrupt
I
3.2
210
VDDIO
I/O pad power (3.3V)
-
3.4
211
NINTDSC
DSC interrupt
I
3.5
212
VDD
Core power (1.8V)
-
1.9
213
DSYNV
DVD parallel SYNC
I
3.4
214
DREQ
DVD parallel data request
O
3.4
215
DCLK
Data sampling clock
I
3.4
216
DSTB
Parallel data valid/Serial
clock
clock
I
0.7
217
DVD0
DVD drive parallel data
I
0
218
VSSIO
I/O pad ground
-
0
219
DVD1
DVD drive parallel data
I
0
220
DVD2
DVD drive parallel data
I
0
221
DVD3
DVD drive parallel data
I
3.4
222
DVD4
DVD drive parallel data
I
0.8
223
DVD5
DVD drive parallel data
I
0.8
224
VDDIO
I/O pad power (3.3V)
-
3.4
225
DVD6
DVD drive parallel data
I
3.4
226
DVD7
DVD drive parallel data
I
3.4
Pin
No.
No.
Port
Descriptions
I/O
Vol
(V)
(V)
227
MD0
SDRAM data bus
I/O
0.5
228
VSSIO
I/O pad ground
-
0
229
MD1
SDRAM data bus
I/O
0
230
VSS
Core ground
-
0
231
MD2
SDRAM data bus
I/O
0.8
232
MD3
SDRAM data bus
I/O
0.8
233
VDDIO
I/O pad power (3.3V)
-
3.3
234
MD4
SDRAM data bus
I/O
3.3
235
MD5
SDRAM data bus
I/O
0
236
MD6
SDRAM data bus
I/O
0.8
237
VSSIO
I/O pad ground
-
0
238
MD7
SDRAM data bus
I/O
0
239
MD8
SDRAM data bus
I/O
0
240
MD9
SDRAM data bus
I/O
0
12
CX-WT0264A / CX-WT0265A
Click on the first or last page to see other CX-WT0264A / CX-WT0265A (serv.man2) service manuals if exist.