Alesis ADAT HD24 FirePort 1394, Service Manual

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Alesis ADAT HD-24 (RL)
BOM
05-16-02
9-79-0231 1-55-0561 CAP 560pF NPO 0805 2 C17 C44
9-79-0231 1-56-0103 CAP 0.01uF X7R 0805 104
C1-16 C18-19 C21-28 C30 C33-43 C46-49 C52-60 C62 C64 C67-77
C79 C81 C85-112 C115-124
9-79-0231 1-56-0220 CAP 22pF NPO 0805 5% 50V 2 C61 C63
9-79-0231 1-56-0474 CAP 0.47uF X7R 0805 16V 1 C31
9-79-0231 2-11-1317 REG ADJ-VOLTAGE LM317 POS 1.2-37V TO-220 2 U24 U39
9-79-0231 2-11-7805
REG VOLTAGE L5V TO-220
1
U29
9-79-0231 2-24-0138 IC OPTO-ISOLATOR 6N138 1 U12
9-79-0231 2-24-2631 IC OPTO-ISOLATOR DUAL HCPL-2631 2 U2-3
9-79-0231 2-27-0051 ASIC OPTO-REC AL1402 24-PIN 3 U8-10
9-79-0231 2-27-0056 ASIC OPTOGEN AL1401A 24-BIT SOP-20 3 U5-7
9-79-0231 2-50-4149
DIODE SIGNAL 1N4148 100V 200mA SOT-23
14
D1-13 D17
9-79-0231 2-51-0140 DIODE POWER SCHOTTKY MBRS140LT3 40V 1A 1 D16
9-79-0231 2-51-4401 TRANS NPN 2N4401 40V 1A SOT-23 4 Q1-4
9-79-0231 2-62-0000 IC 74AHC00 QUAD 2-IN POS NAND SOP-14 1 U17
9-79-0231 2-62-0014 IC 74AHC14 HEX SCHMITT-TRIGGER INVERTERS SOP-14 4 U1 U4 U11 U21
9-79-0231 2-62-0032
IC 74AHC32 QUAD 2-IN POS OR SOP-14
1
U20
9-79-0231 2-62-0074
IC 74AHC74 DUAL POS-EDGE D FF W/CLR & PRESET SOP-
14
1 U23
9-79-0231 2-62-0138 IC 74AHC138 3-8 DECODER/DEMUX SOP-16 1 U42
9-79-0231 2-62-0245
IC 74AHC245 OCTAL BUS TRANSCEIVERS W/TRI-STATE
OUTS SOP-20
1
U36
9-79-0231 2-62-1004 IC 74AHCU04 HEX INVERTER UNBUFFERED SOP-14 1 U26
9-79-0231 2-62-6541
IC 74AHCT16541 16-BIT BUFFER/DRIVER W/TRI OUTS SOP-
48
2 U15 U40
9-79-0231 2-62-8374 IC 74AHC16374 16-BIT D-FF W/TRI OUTS SSOP-48 1 U34
9-79-0231 2-62-8541
IC 74AHC16541 16-BIT BUFFER/DRIVER W/TRI OUTS SSOP-
48
1 U35
9-79-0231 2-64-4046 IC 74HC4046 PHASE LOCKED LOOP SOP-16 1 U16
9-79-0231 2-66-4816 IC DRAM 1Mb x 16 x 4 BANK 6nS 3.3V TSOP-54 2 U31-32
9-79-0231 2-66-6256 IC DRAM 256K x 16 35nS EDO 3.3V SOJ-40 2 U28 U37
9-79-0231 2-69-0403 IC PROG LOGIC ISP MACH M4A3-32/32-7 TQFP-44 (BLANK) 2 U13-14
9-79-0231 2-70-1067
IC MICROCOMPUTER DSP ADSP-21065L (REV 0.3) 66MHz
PQFP-208
1 U25
9-79-0231 2-70-5206 IC MPU MCF5206E 54MHz QFP-160 1 U38
9-79-0231 2-72-0339
IC LM339 ANALOG COMP SOP-14
1
U18
9-79-0231 2-79-1818
IC CONTROLLER RESET W/OVERRIDE DS1818-10TR +3.3V
SOT-23
1 U22
9-79-0231 2-79-8900 IC CONTROLLER ETHERNET 10 BASE-T TQFP-100 1 U19
9-79-0231 2-80-0007 IC FPGA EP1K30QC208-2 PQFP-208 1 U33
9-79-0231 2-81-1642 IC 74FCT164245T 3.3V to 5V TRANSCEIVER 16-BIT SSOP-48 1 U30
Confidential Alesis Service Manual 8-31-0092-B