NAD T 175, Service Manual, Page: 54 / 102

54
ELECTRICAL PARTS LIST
MAIN BOARD
PCB ASSEMBLY *AH 50-901-0175-90 T175 AH MAIN ASSY
PCB ASSEMBLY *C,CT 50-902-0175-90 T175 C/CT MAIN ASSY
REGULATORS
U2007 U2008 U2009 01-004-0048-00 IC VOLT REG 5V 1A TO-220 NJM7805FA
U2010 U2011 01-004-0049-00 IC VOLT REG 12V 1A TO-220 NJM7812
U2012 01-004-0051-00 IC VOLT REG TO-220F NJM7912
U2013 01-004-0054-90 IC REG 1A TO-220(T) LM317T
RESISTOR
R2024 R2025 R2026 R2027 02-010-0011-00 RES MO 0.22 OHM 5% 1/2W
R2028 R2029 R2030 R2053
CAPACITORS
C2008 C2029 03-002-0057-00 CAP ELEC EGH 4700uF 25V 20% 105C
C2005 C2011 C2017 C2020 C2026 C2031 03-002-0066-00 CAP ELEC KM 1000uF 25V 20% 105C
C2019 C2022 C2025 C2032 03-002-0151-00 CAP ELEC 2200uF 25V 20% 105C
C2007 03-002-0153-00 CAP ELECT 330uF 50V 20% 85C
C2001 C2004 03-002-0160-00 CAP ELEC SK 6800uF 35V 20% 105C
C2034 C2035 C2036 C2037 C2038 03-004-0031-00 MPF CAP 104J/63V 5% Mini Box
DIODES
D2003 04-005-0020-90 DIODE BRI 4A/70V RS402L
D2002 D2007 04-005-0022-90 DIODE BRI 6A/600V RS605
SMD ICS
U2016 01-004-0056-90 IC VOLT REG. LOW DROPOUT 3.3V 1A
SOT-223 LM1117S-3.3
U2006 01-008-0007-90 IC MICROPOWER UP WATCH DOG
TIMER 2.93V SOT-25
AME8530AEEVEFX29Z
U2001 01-010-0025-90 IC M30280FCHP-U3 16-BIT MCU 128K
ROM 12K RAM QFP 80P6Q-A
U2014 01-010-0030-90 IC MCU 8 BITS 8K ROM 512 BYTES
RAM TQFP ATMega48-20
U2002 01-011-0034-90 IC LE030401 AT24C16-AN-2.7 ATMEL
U2015 01-012-0059-00 IC LOGIC QUAD 2-INPUT NAND GATE
SOP 74HC00D
U2005 01-012-0073-90 IC 74HC132D LOGIC QUAD 2-INPUT
NAND SCHMITT TRIGGER SMD 14 PINS
SOIC
SMD RESISTORS
L2001 02-007-0089-00 RES SMD 0 OHM 1/8W 0805 5%
R2011 02-007-0094-00 RES SMD 1K OHM 1/4W 1206 1%
R2019 02-007-0136-00 RES SMD 33K OHM 0603 5%
R2013 R2014 R2044 02-007-0139-00 RES SMD 4.7K OHM 0603 5%
R2002 R2004 R2009 R2042 02-007-0157-00 RES SMD 10K OHM 0603 1%
R2043 R2045 R2046 R2047
R2001 R2007 02-007-0267-00 RES SMD 100K OHM 5% 1/16W 0603
R2003 R2010 R2012 R2015-R2016*AH 02-007-0288-00 RES SMD 0 OHM 5% 1/16W 0603
R2017-R2018*C,CT R2041 R2052