
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R2035 R2036 R2037 R2038
02-007-0292-00
RES SMD 2.2K OHM 1% 1/16W 0603
R2050 R2051
R2048 R2055 R2056
02-007-0306-00
RES SMD 1K OHM 1% 1/16W 0603
R2049
02-007-0321-00
RES SMD 3.3K OHM 1% 1/16W 0603
SMD CAPACITORS
C2002 C2003 C2006 C2009 C2010
03-009-0075-00
CAP CER SMD 0.1uF 50V 20% Y5V 0603
C2015 C2016 C2018 C2021 C2023
C2024 C2027 C2028 C2030 C2033
C2043 C2046 C2047 C2050 C2052
C2055 C2057 C2059 C2062 C2064
C2066 C2067
C2051
03-009-0112-00
CAP CER SMD 1nF 50V 10% X7R 0603
C2044
03-009-0136-00
CAP ELEC SMD 10uF 16V +/-20% 4X5.4
C2045
03-009-0138-00
CAP ELEC SMD 1000uF 10V +/-20%
10X10.5
C2042
03-009-0139-00
CAP ELEC SMD 0.1uF 50V +/-20% 4X5.4
C2053
03-009-0140-00
CAP ELEC SMD 22uF 16V +/-20% 5X5.4
C2048 C2049 C2054 C2056
03-009-0143-00
CAP ELEC SMD 47uF 50V +/-20%
C2058 C2061 C2063 C2065
6.3X7.7
SMD DIODES
D2004 D2005
04-006-0019-00
SMD Diode RECT 1A/400V DO-214AC
GS1G M4 GS1G
D2001
04-006-0021-90
SMD Diode LL4148 SOD80
SMD TRANSISTORS
Q2008 Q2009 Q2010 Q2011
05-004-0035-90
TRANSISTOR SS NPN HFE30 250MHz
SPT
DTC114EKAT146
Q2001 Q2002
05-004-0037-90
TRANSISTOR SS PNP HFE 30 250MHz
SPT
DTA114EKAT146
SMD OSCILLATOR
X2001A
14-004-0019-90
CRYSTAL OSCILLATOR 20.000MHz 5V
50ppm 15pF SMD
PSU BOARD
PCB ASSEMBLY *AH
50-903-0175-90
T175 AH PSU ASSY
PCB ASSEMBLY *C,CT
50-904-0175-90
T175 C/CT PSU ASSY
RESISTORS
R8005*AH
02-001-0451-00
RES CONDUCTIVE PATH 3.9M OHM
1/2W 5% 250V
R8003
02-004-0014-00
RES FUSIBLE 0.22 OHM 10% 1/2W
AXIAL
CAPACITORS
C8003
03-001-0065-00
CAP CER KK 0.022uF 50V 10% Z5U ST5
RAD
C8002
03-002-0148-00
CAP ELEC SS 4.7uF 50V 20% 85C RAD
HEIGHT = 7mm MAX
C8001
03-004-0115-00
CAP MpF 0.001uF 63V 5% DMF 5
SERIES
C8006
03-007-0014-00
HC CER CAP 0.01uF/250VAC ±20% Y5V
RAD JY16F103MK02 UL/CSA/VDE
Summary of Contents for T 175
Page 1: ...NAD SERVICE MANUAL T 175 T 175 AV Tuner Pre Ampli er AV Tuner Pre Ampli er DRAFT DATE MAY 2008...
Page 9: ...9 WIRING DIAGRAM...
Page 11: ...11 BLOCK DIAGRAM...
Page 17: ...17 PCB LAYOUT DSP BOARD COPPER SIDE...
Page 18: ...18 DSP BOARD COMPONENT SIDE...
Page 19: ...19 KEY BOARD COMPONENT SIDE KEY BOARD COPPER SIDE...
Page 20: ...20 PRE OUT BOARD COPPER SIDE...
Page 21: ...21 PRE OUT BOARD COMPONENT SIDE...
Page 22: ...22 VOLUME BOARD COPPER SIDE...
Page 23: ...23 VOLUME BOARD COMPONENT SIDE...
Page 24: ...24 F VIDEO BOARD COPPER SIDE F VIDEO BOARD COMPONENT SIDE...
Page 25: ...25 MAIN BOARD COMPONENT SIDE...
Page 26: ...26 MAIN BOARD COPPER SIDE...
Page 27: ...27 TRIGGER BOARD COMPONENT SIDE TRIGGER BOARD COPPER SIDE...
Page 28: ...28 COMPONENT BOARD COMPONENT SIDE COMPONENT BOARD COPPER SIDE...
Page 29: ...29 VIDEO BOARD COPPER SIDE VIDEO BOARD COMPONENT SIDE...
Page 30: ...30 HDMI BOARD COPPER SIDE...
Page 31: ...31 HDMI BOARD COMPONENT SIDE...
Page 32: ...32 CONNECTOR 1 BOARD COMPONENT SIDE...
Page 33: ...33 CONNECTOR 1 BOARD COPPER SIDE...
Page 34: ...34 PSU STD BOARD COMPONENT SIDE...
Page 74: ...74 ATMEGA48 20 U2014 AT24C16 U2002...
Page 75: ...75 74HC00D U2015 74HC132 U2005 DSP D708E0001BRFP266 U1001...
Page 76: ...76 SST39VF800 U1004 K4S641632K U1003...
Page 78: ...78 SN74LVC245 U1010 U1022 TL5001CD U1011...
Page 79: ...79 SN74HCT245 U1009 SN74LVC257AD U1033 U1035 U1036...
Page 81: ...81 TPS3103 U1021 CS8416 U1002...
Page 82: ...82 BU9450 U1032 PCM1791A U1012 1016...
Page 83: ...83 HDMI XC9572XL U20 CM1213 8 U2 U11 U16 U24 U32 D2308 in Trigger...
Page 84: ...84 PCA9517 U5 PCF8574 U10 U201...
Page 85: ...85 PI3B16233 U9 U13 SN74AHCT244 U200...
Page 86: ...86 AD8061 U18 U22 U26 AD8063 U17 U21 U25 U27 U29 U30...
Page 87: ...87 MC141585DW U19...
Page 88: ...88 TMDS341 U15 U23...
Page 89: ...89 ADV7320 U28...
Page 90: ...90 ADV7403 U12 AD9388 U14...
Page 91: ...91 AD9389B U31 LM2575 VR3 VR4...
Page 92: ...92 LM1086 VR200 Composite S Video 74HC4051D U4103 4106 BA7660FS U4101 4102 U4001 in Component...
Page 93: ...93 Component 74HC4052D U4002 4003...
Page 94: ...94 Volume TPA6120A2DWP U6008...
Page 95: ...95 R2S15205FP U6001 6002...
Page 96: ...96 Trigger 74HC86D U2303 ST232BDR U2301 TPS2011A U2302...
Page 97: ...EXPLODED VIEW A...
Page 102: ...102 SERVICE MANUAL T175 AV Tuner Pre Ampli er NAD ELECTRONICS LTD LONDON...