Pioneer PDP-5050SX Service Manual page 190

1
PEG054A-K (DIGITAL VIDEO ASSY : IC5401)
A
• PDP ASIC IC4
Pin Function (10/10)
Ball No. No.
AA20 450
AA21 451
Y21 452
W21 453
V21 454
U21 455
T21 456
B
R21 457
P21 458
N21 459
M21 460
L21 461
K21 462
J21 463
H21 464
G21 465
F21 466
C
F20 467
F19 468
F18 469
F17 470
F16 471
F15 472
F14 473
F13 474
F12 475
F11 476
D
F10 477
F9 478
F8 479
F7 480
E
F
190
1
2
Pin Name
VDDLA 3.3V power supply
VDDLA 3.3V power supply
VDDL15 1.5V power supply
VDDLA 3.3V power supply
VDDLA 3.3V power supply
VDDL15 1.5V power supply
SDITCK JTAG signal
GPIO0_4 Microcomputer macro general-purpose port
VDD15 1.5V power supply
YSUSA_3 Y-Drive control signal output
YSUSA_9 Y-Drive control signal output
VDDD15 1.5V power supply
YSUSB_3 Y-Drive control signal output
VBB VBB power monitor in the DRAM
VDDD15 1.5V power supply
YSUSB_13 Y-Drive control signal output
SCAN_2 Scan control signal output
VDD15 1.5V power supply
EXA17 Flash memory address bus
EXA2 Flash memory address bus
EXDIO_2 Flash memory data bus
VDD15 1.5V power supply
EXDIO_10 Flash memory data bus
TRNSEND_I NC pin
VDD15 1.5V power supply
RBI_1 B phase signal input of R video (first bit)
VDD15 1.5V power supply
GBI_3 B phase signal input of G video (third bit)
BBI_7 B phase signal input of B video (seventh bit)
BBI_1 B phase signal input of B video (first bit)
VDD15 1.5V power supply
PDP-5050SX
2
3
Function
3
4
4