Pioneer DVR-520H-S, Service Manual

Page: 130 / 174

DVR-520H-S
130
1 2 3 4
1 2 3 4
C
D
F
A
B
E
No.
BALL
Address
Pin Name I/O Function No.
BALL
Address
Pin Name I/O Function
331 GND GND
−
Ground 386 VDD VDD
−
1.2V LOGIC power supply
332 E5 ARADRS[10] O
SDRAM-ATAPI
, Output buffer 387 GND GND
−
Ground
333 D4 SRCBCKI I AUDIO, Input buffer 388 L3 SPIDATAI I/O HOST, Bidirectional buffer
334 VDD3 VDD3
−
3.3V I/O power supply 389 VDD VDD
−
1.2V LOGIC power supply
335 C3 SRCLRCKI I AUDIO, Input buffer 390 M5 SPIDATAO I/O HOST, Bidirectional buffer
336 B1 SRCDATAI I AUDIO, Input buffer 391 GND GND
−
Ground
337 A1 VDD
−
1.2V LOGIC power supply 392 L2 SPICLK I/O HOST, Bidirectional buffer
338 GND GND
−
Ground 393 GND GND
−
Ground
339 C2 SRCBCKO O AUDIO, Output buffer 394 L1 DDATA[0] I/O SDRAM-DEC, Bidirectional buffer
340 VDD VDD
−
1.2V LOGIC power supply 395 VDD3 VDD3
−
3.3V I/O power supply
341 D3 SRCLRCKO O AUDIO, Output buffer 396 M4 DDATA[14] I/O SDRAM-DEC, Bidirectional buffer
342 E4 SRCDATAO O AUDIO, Output buffer 397 M3 DDATA[15] I/O SDRAM-DEC, Bidirectional buffer
343 F5 SPDIFI I AUDIO, Input buffer 398 M2 DDATA[2] I/O SDRAM-DEC, Bidirectional buffer
344 D2 SPDIFO O AUDIO, Output buffer 399 VDD VDD
−
1.2V LOGIC power supply
345 C1 DVLRCK I/O AUDIO, Bidirectional buffer 400 N5 DDATA[11] I/O SDRAM-DEC, Bidirectional buffer
346 E3 DVBCK I/O AUDIO, Bidirectional buffer 401 GND GND
−
Ground
347 D1 DVADATA I/O AUDIO, Bidirectional buffer 402 M1 DDATA[1] I/O SDRAM-DEC, Bidirectional buffer
348 F4 ACMOD[1] I AUDIO, Input buffer 403 GND GND
−
Ground
349 G5 ACMOD[0] I AUDIO, Input buffer 404 N4 DDATA[12] I/O SDRAM-DEC, Bidirectional buffer
350 E1 LRCKI I AUDIO, Input buffer 405 N3 DDATA[13] I/O SDRAM-DEC, Bidirectional buffer
351 E2 BCKI I AUDIO, Input buffer 406 N2 DDATA[3] I/O SDRAM-DEC, Bidirectional buffer
352 GND GND
−
Ground 407 VDD3 VDD3
−
3.3V I/O power supply
353 F3 ADATAI I AUDIO, Input buffer 408 N1 DDATA[4] I/O SDRAM-DEC, Bidirectional buffer
354 GND GND
−
Ground 409 P5 DDATA[8] I/O SDRAM-DEC, Bidirectional buffer
355 G4 LRCKO O AUDIO, Output buffer 410 P4 DDATA[9] I/O SDRAM-DEC, Bidirectional buffer
356 VDD VDD
−
1.2V LOGIC power supply 411 VDD VDD
−
1.2V LOGIC power supply
357 H5 BCKO O AUDIO, Output buffer 412 P3 DDATA[10] I/O SDRAM-DEC, Bidirectional buffer
358 F1 ADATAO O DVD-AUDIO, Output buffer 413 GND GND
−
Ground
359 F2 DVDADT[7] O DVD-AUDIO, Output buffer 414 P2 DDATA[6] I/O SDRAM-DEC, Bidirectional buffer
360 G2 DVDADT[6] O DVD-AUDIO, Output buffer 415 GND GND
−
Ground
361 G3 DVDADT[5] O DVD-AUDIO, Output buffer 416 P1 DDATA[5] I/O SDRAM-DEC, Bidirectional buffer
362 J5 DVDADT[4] O DVD-AUDIO, Output buffer 417 R1 DDATA[7] I/O SDRAM-DEC, Bidirectional buffer
363 H4 DVDADT[3] O DVD-AUDIO, Output buffer 418 R2 DDQM[0] O SDRAM-DEC, Output buffer
364 G1 DVDADT[2] O DVD-AUDIO, Output buffer 419 VDD3 VDD3
−
3.3V I/O power supply
365 H3 DVDADT[1] O DVD-AUDIO, Output buffer 420 R3 DWE O SDRAM-DEC, Output buffer
366 H2 DVDADT[0] O DVD-AUDIO, Output buffer 421 VDD VDD
−
1.2V LOGIC power supply
367 H1 DVDAADR[1] O DVD-AUDIO, Output buffer 422 R4 DDQM[1] O SDRAM-DEC, Output buffer
368 K5 DVDAADR[0] O DVD-AUDIO, Output buffer 423 GND GND
−
Ground
369 J4 DVDAREQ I/O DVD-AUDIO, Bidirectional buffer 424 R5 DCLKO O SDRAM-DEC, Output buffer
370 GND GND
−
Ground 425 VDD3 VDD3
−
3.3V I/O power supply
371 J3 DVDAACK O DVD-AUDIO, Output buffer 426 VDD VDD
−
1.2V LOGIC power supply
372 VDD VDD
−
1.2V LOGIC power supply 427 T1 DCAS O SDRAM-DEC, Output buffer
373 J2 SCICS[1] I/O HOST, Bidirectional buffer 428 GND GND
−
Ground
374 VDD3 VDD3
−
3.3V I/O power supply 429 T2 DRAS
−
SDRAM-DEC, Output buffer
375 J1 SCICS[0] I/O HOST, Bidirectional buffer 430 GND GND
−
Ground
376 VDD VDD
−
1.2V LOGIC power supply 431 T3 DCS O SDRAM-DEC, Output buffer
377 K4 SCIDATA[1] I/O HOST, Bidirectional buffer 432 T4 DADRS[11] O SDRAM-DEC, Output buffer
378 GND GND
−
Ground 433 U1 DBS[0] O SDRAM-DEC, Output buffer
379 L5 SCIDATA[0] I/O HOST, Bidirectional buffer 434 VDD3 VDD3
−
3.3V I/O power supply
380 K3 VDD
−
1.2V LOGIC power supply 435 T5 DADRS[9] O SDRAM-DEC, Output buffer
381 K2 SCICLK[1] I/O HOST, Bidirectional buffer 436 U2 DBS[1] O SDRAM-DEC, Output buffer
382 GND GND
−
Ground 437 U3 DADRS[10] O SDRAM-DEC, Output buffer
383 K1 SCICLK[0] I/O HOST, Bidirectional buffer 438 VDD VDD
−
1.2V LOGIC power supply
384 GND GND
−
Ground 439 U4 DADRS[7] O SDRAM-DEC, Output buffer
385 L4 SPICS I/O HOST, Bidirectional buffer 440 GND GND
−
Ground