KX-TDE0101RU (serv.man2) - Panasonic PBX Service Manual (repair manual). Page 90

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90
KX-TDE0101RU
271
VSSQ-DDR
-
DDR I/O GND
272
VCCQ-DDR
-
DDR I/O VCC
273
VSS
-
Internal GND
274
VSS
-
Internal GND
275
VSS
-
Internal GND
276
VSS
-
Internal GND
277
VSS
-
Internal GND
278
VSS
-
Internal GND
279
VSS
-
Internal GND
280
VDD
-
Internal VDD
281
CBE3
IO
PCI command/byte enable
282
AD25
IO
PCI address/data
283
IDSEL
I
PCI configuration device select
284
AD24
IO
PCI address/data
285
MDA15
IO
DDR data
286
MDA14
IO
DDR data
287
VSSQ-DDR
-
DDR I/O GND
288
VSSQ-DDR
-
DDR I/O GND
289
VSSQ-DDR
-
DDR I/O GND
290
VDD
-
Internal VDD
291
AD27
IO
PCI address/data
292
AD29
IO
PCI address/data
293
AD26
IO
PCI address/data
294
AD28
IO
PCI address/data
295
VCCQ-DDR
-
DDR I/O VCC
296
VCCQ-DDR
-
DDR I/O VCC
297
VCCQ-DDR
-
DDR I/O VCC
298
VCCQ-DDR
-
DDR I/O VCC
299
VCCQ-DDR
-
DDR I/O VCC
300
VSS
-
Internal GND
301
AD31
IO
PCI address/data
302
REQ3#
I
Bus request(PCI host)
303
AD30
IO
PCI address/data
304
GNT3#
O
PCI bus grant
305
A25
O
Address bus
306
STATUS0/CMT_CTR0
O/IO
Status 0/CMT0 timer counter
307
STATUS1/CMT_CTR1
O/IO
Status1/CMT1 timer counter
308
VDD
-
Internal VDD
309
VDD
-
Internal VDD
310
VSS
-
Internal GND
311
REQ2#
I
Bus request(PCI host)
312
REQ1#
I
Bus request(PCI host)
313
GNT2#
O
PCI bus grant
314
GNT1#
O
PCI bus grant
315
A22
O
Address bus
316
A23
O
Address bus
317
A24
O
Address bus
318
VSS
-
Internal GND
319
VSS
-
Internal GND
320
VDDQ-PCI
-
PCI I/O VDD
321
REQ0#/REQOUT#
I/O
Bus request(PCI host)/bus request output
322
PCICLK
I
PCI input clock
323
GNT0#/GNTIN#
O/I
PCI bus grant
324
PCIRESET#
O
PCI reset(RST)
325
A19
O
Address bus
326
A20
O
Address bus
327
A21
O
Address bus
328
VDDQ
-
I/O VDD
329
VSSQ
-
I/O GND
330
VSS
-
Internal GND
331
VDD
-
Internal VDD
332
VDDQ
-
I/O VDD
333
VSSQ
-
I/O GND
334
VSS
-
Internal GND
335
VDD
-
Internal VDD
336
VDDQ
-
I/O VDD
337
VSSQ
-
I/O GND
Pin No.
Pin Name
I/O
Function
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