E.F. Johnson LTR-NET 9883, Service Manual

Page: 63 / 69

DSP BOARD SERVICING INFORMATION
5-2
Revised January 2001
Part No. 001-9800-501
F 001 Fuse, 0.6A smd 534-5001-002
D 001 Dual switch-com cathode 523-1504-022
MP 182 Washer, insulated #6 fiber 596-4406-010
MP 185 0.197 swage mount 013-1188-053
PCB001 PC board, SN/SZ DSP (rev 7) 035-1825-180
PL 001 4-pin angle header, 1” center 515-9035-004
PL 002 10-pin single inline header 515-7100-010
PL 003 10-pin single inline header 515-7100-010
R 001 2.0k ohm ±5% 1/8W smd 569-0105-202
R 002 4.7k ohm ±5% 1/8W smd
(revised versions) 569-0105-472
0 ohm jumper
(unrevised versions) 569-0105-001
R 003 270k ohm ±5% 1/8W smd 569-0105-274
R 004 82k ohm ±5% cer smd 569-0105-823
R 005 160k ohm ±5% cer smd 569-0105-164
R 006 270k ohm ±5% 1/8W smd 569-0105-274
R 007 0.5 ohm ±5% 1W smd 569-0175-05A
R 008 6.8k ohm ±5% 1/8W smd 569-0105-682
R 009 15k ohm ±5% 1/8W smd 569-0105-153
R 010 18k ohm ±5% 1/8W smd 569-0105-183
R 011 1.8k ohm ±5% 1/8W smd 569-0105-182
R 012 15k ohm ±5% 1/8W smd 569-0105-153
R 013 30k ohm ±5% 1/8W smd 569-0105-303
R 014 30k ohm ±5% 1/8W smd 569-0105-303
R 015 10k ohm ±5% 1/8W smd 569-0105-103
R 016 30k ohm ±5% 1/8W smd 569-0105-303
R 017 30k ohm ±5% 1/8W smd 569-0105-303
R 018 18k ohm ±5% 1/8W smd 569-0105-183
R 019 2.0k ohm ±5% 1/8W smd 569-0105-202
R 020 10k ohm ±5% 1/8W smd 569-0105-103
R 021 10k ohm ±5% 1/8W smd 569-0105-103
Ref No. Description Part No.
R 022 10k ohm ±5% 1/8W smd 569-0105-103
R 023 10k ohm ±5% 1/8W smd 569-0105-103
R 024 10k ohm ±5% 1/8W smd 569-0105-103
R 025 10k ohm ±5% 1/8W smd 569-0105-103
R 026 2.0k ohm ±5% 1/8W smd 569-0105-202
R 028 2.0k ohm ±5% 1/8W smd 569-0105-202
R 029 100 ohm ±5% 1/8W smd 569-0105-101
R 030 270k ohm ±5% 1/8W smd 569-0105-274
R 031 10k ohm ±5% 1/8W smd 569-0105-103
R 032 10k ohm ±5% 1/8W smd 569-0105-103
R 033 10k ohm ±5% 1/8W smd 569-0105-103
R 034 10k ohm ±5% 1/8W smd 569-0105-103
R 035 10k ohm ±5% 1/8W smd 569-0105-103
SK 002 Crystal socket 515-5006-018
SK 003 Crystal socket 515-5006-018
SK 004 Crystal socket 515-5006-018
SK 005 Crystal socket 515-5006-018
U 001 Fixed point DSP TMS320VC5402 544-5003-121
U 002 Audio CODEC PCM3002 544-3016-055
U 003 64K x 163V SRAM MCM6323A 544-5001-130
U 004 256K x 16 FLASH AM29LV800 544-9050-020
U 005 Voltage regulator TPS7201QD 544-2003-153
U 006 Voltage reg 3.3V TPS7333QD 544-1020-009
U 007 32K x 8 EEPROM AT24C256W 544-1020-256
U 008 Op amp, quad MC3303 544-2020-008
U 009 Hex inverter SN74LVC04A 544-3774-020
U 010 Hex inverter SN74LVC04A 544-3774-020
U 011 Voltage reg 3.3V TPS7333QD 544-1020-009
U 012 Bus xcvr, octal SN74LVCC3245 544-1010-248
U 013 Bus xcvr, octal SN74LVCC3245 544-1010-248
U 015 Voltage regulator, 5V TL750M 544-1020-750
U 016 2 input OR quad 74HC32 544-3766-032
Y 001 Crystal, 4.096 MHz smd 521-3060-061
Ref No. Description Part No.
DSP BOARD PARTS LIST (CONT’D)