Bose FreeSpace E4 Series II, Руководство по обслуживанию

Страница: 34 / 109

34
Integrated Circuits (continued)
ELECTRICAL PART LIST
Digital Signal Processor / User Interface PCB Assembly
Reference
Designator
Description Part Number Note
U401 VOLT REG, SMD, POS, SOT89, +5V 258167-05 4
U402 SHIFT REG W/LTCH, 8 BT, 74HC595 258171 4
U403 SHIFT REG W/LTCH, 8 BT, 74HC595 258171 4
U404 SHIFT REG, 8 BIT, 74HC166, SOIC 260657-1 4
U405 SHIFT REG, 8 BIT, 74HC166, SOIC 260657-1 4
U406 SHIFT REG, 8 BIT, 74HC166, SOIC 260657-1 4
U501 OPAMP, DUAL, NJM4560, DMP-8 260655-2 4
U503 CODEC, AUDIO, AK4528, VSOP-28 260654 4
U504 OP AMP, DUAL, NJM4560, DMP-8 260655-2 4
U505 OP AMP, DUAL, NJM4560, DMP-8 260655-2 4
U507 CODEC, AUDIO, AK4528, VSOP-28 260654 4
U509 OP AMP SWITCH, SOIC-8, NJM2120 187474 4
U510 OP AMP SWITCH, SOIC-8, NJM2120 187474 4
U511 OP AMP SWITCH, SOIC-8, NJM2120 187474 4
U512 OP AMP SWITCH, SOIC-8, NJM2120 187474 4
U513 RAM, 128K X 8, IDT71V124, SO32-3 260653-3 4
U514 RAM, 128K X 8, IDT71V124, SO32-3 260653-3 4
U515 RAM, 128K X 8, IDT71V124, SO32-3 260653-3 4
U516 EPROM, UNPROG, OTP, 128x8, AT27CV010A 260545-90JC 4
U517 DSP, TQFP-144, DSP56362 260650 4
U518 RAM, STAT 32K X 8, CY7C199 260649 4
U519 LATCH, D, OCT, 74ACT573, SOIC20 260629 4
U520 MICRO, 80C251, PLCC-44 260648 4
U521 2 INPUT NOR GATE X 4, 74HC02 260645 4
U522 OR GATE, QUAD, 74HC32, SOIC14 260591-1 4
U523 REAL TIME CLOCK, RTC8564, VSOJ20 260565-1 4
U524 TRANSCVR, RS232, MAX202E, SO16 260553-202S 4
U525 DUAL FLIP FLOP, 74HC74, SOIC14 260647 4
U526 COUNTER, 8 BIT, 74HC590, SOIC16 260646 4
U527 OSCILLATOR, SMD, SG636, 22.5792 MHZ 260618-225792 4
U529 RCVR, AUD DIFF, INA134, SOIC8 260559-1 4
U530 OP AMP, DUAL, NJM4565MA 258127 4
U531 VOL CTL, ST, TC9412AF, SOIC24 196350 4
U532 RCVR, AUD DIFF, INA134, SOIC8 260559-1 4
U535 MULTIPLEXER, ANALOG, ADG409, SO16 260590-1 4
U536 VOLT REG, LOW DROPOUT, TL751L12 260661-12 4
U537 AMP, LOW PWR, INA129, SMD, SOIC8 260558-1 4
U538 OP AMP, DUAL, SOIC-8, NJM4559 187473 4
U539 VOLT REG, LOW DROPOUT, TL751L12 260661-12 4
U540 AMP, LOW PWR, INA129, SMD, SOIC8 260558-1 4
U541 ANALOG SWITCH, SOIC 16, ADG452 258168 4
U542 ANALOG SWITCH, SOIC 16, ADG452 258168 4
U543 ANALOG SWITCH, SOIC 16, ADG452 258168 4
U544 MICROCONTROLLER, 8-BIT, PIC16F874, QFP 260662 4
U545 SHFT REG W/LTCH, 8 BIT, 74HC595 258171 4
U546 SHFT REG W/LTCH, 8 BIT, 74HC595 258171 4