Pioneer PDP-434PU Service Manual page 91

5
PD5856A (DIGITAL VIDEO ASSY : IC5401)
• PDP ASIC IC4
Pin Function (8/10)
Ball No. No.
D7 350 DEI
D6 351 RAI_8
D5 352 RAI_2
E5 353 RAI_1
F5 354 RAI_0
G5 355 BAI_0
H5 356 VSS15
J5 357 VDDHR
K5 358 XSUSB_6
L5 359 VSSD15
M5 360 XSUSA_12
N5 361 XSUSA_6
P5 362 VSS15
R5 363 ADRS_2
T5 364 TESTBN
U5 365 VSSL15
V5 366 VSSLA
W5 367 VSSLA
Y5 368 VSSL15
AA5 369 VDDLP
AB5 370 VSSL15
AB6 371 VSSLA
AB7 372 VSSLA
AB8 373 VSSL15
AB9 374 VSSLA
AB10 375 VSSLA
AB11 376 VSSL15
AB12 377 VSSLA
AB13 378 VSSLA
AB14 379 REFRIN
AB15 380 VSSBG
AB16 381 VSSL15
AB17 382 VSSLA
AB18 383 VSSLA
AB19 384 VSSL15
AB20 385 VSSLA
AB21 386 VSSLA
AB22 387 VSSLA
AA22 388 VDDLA
Y22 389 VSSL15
W22 390 VSSLA
V22 391 VSSLA
U22 392 VSSL15
T22 393 SDITMS
R22 394 GPIO0_5
P22 395 VSS15
N22 396 YSUSA_2
M22 397 YSUSA_8
L22 398 VSSD15
K22 399 YSUSB_2
5
6
Pin Name
DE signal input
A phase signal input of R video (eighth bit)
A phase signal input of R video (second bit)
A phase signal input of R video (first bit)
A phase signal input of R video (0 bit)
A phase signal input of B video (0 bit)
GND
3.3V power supply
X-Drive control signal output
GND
X-Drive control signal output
X-Drive control signal output
GND
Address control signal output
Test signal input (Not used)
GND
GND
GND
GND
3.3V power supply
GND
GND
GND
GND
GND
GND
GND
GND
GND
Reference current generation
GND
GND
GND
GND
GND
GND
GND
GND
3.3V power supply
GND
GND
GND
GND
JTAG signal
Microcomputer macro general-purpose port
GND
Y-Drive control signal output
Y-Drive control signal output
GND
Y-Drive control signal output
PDP-434PU
6
7
Function
7
8
A
B
C
D
E
F
91
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