
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C6001-C6018 C6124 C6127
03-009-0111-00
CAP CER SMD 100pF 50V 10% X7R
C6130-C6132 C6135 C6265
0603
C6082 C6083 C6085
03-009-0113-00
CAP CER SMD 10nF 50V 10% X7R 0603
C6150 C6158 C6166 C6174 C6182
03-009-0114-00
CAP CER SMD 220pF 50V 10% X7R
C6191 C6195 C6196 C6197 C6204
0603
C6112 C6113
03-009-0115-00
CAP CER SMD 2.2nF 50V 10% X7R 0603
C6096 C6100 C6114 C6119
03-009-0131-00
CAP CER SMD 22nF 50V 20% Y5V 0603
C6095 C6099 C6118
03-009-0134-00
CAP CER SMD 0.047uF 50V 10% X7R
0603
C6146 C6154 C6162 C6170 C6178 C6187 03-009-0136-00
CAP ELEC SMD 10uF 16V +/-20% 4X5.4
C6261 C6262 C6263 C6264
03-009-0138-00
CAP ELEC SMD 1000uF 10V +/-20%
10X10.5
C6019-C6022 C6065 C6066
03-009-0140-00
CAP ELEC SMD 22uF 16V +/-20% 5X5.4
C6069-C6074 C6081 C6084 C6122
C6123 C6136 C6153 C6161 C6169
C6177 C6186 C6194 C6200 C6203
C6258 C6259 C6266 C6268
C6086 C6087 C6088 C6089 C6090
03-009-0143-00
CAP ELEC SMD 47uF 50V +/-20%
C6091 C6092 C6093 C6102 C6104
6.3X7.7
C6105 C6106 C6107 C6108 C6109
C6110 C6111 C6120 C6137 C6140
C6223 C6224 C6227 C6228 C6231
C6232 C6235 C6236 C6239 C6240
C6077-C6080 C6116
03-009-0152-00
SMD E CAP 100uF/16V ±20% LOW
IMPEDANC 6.3 X 5.8
C6094 C6098 C6117
03-009-0198-00
CAP CER SMD 0.15uF 25V 10% X7R
0603
SMD DIODES
D6001-D6004 D6007
04-006-0019-00
DIODE RECT 1A/400V DO-214AC SMD
GS1G M4 GS1G
D6011 D6012 D6013 D6104
04-006-0021-90
SMD Diode LL4148 SOD80
D6005 D6006
04-007-0042-90
DIODE ZENER SMD 7.5V 500mW 5%
SOD123
MMSZ5236B
SMD TRANSISTORS
Q6005-Q6016 Q6021-Q6024 Q6026
05-004-0017-00
SMD Transistor 2SC4695 NPN SOT-23
Q6027
Q6101
05-004-0030-90
XTR 2SD1918 NPN POWER 160V/1.5A
80MHz HFE 120-390 SMD
Q6102
05-004-0031-90
XTR 2SB1275 PNP POWER 160V/1.5A
50MHz HFE 82-180 SMD
Q6025
05-004-0036-90
TRANSISTOR SS NPN HFE20 250MHz
DTC123EKAT146
Q6017 Q6018 Q6019 R6020
05-004-0037-90
TRANSISTOR SS PNP HFE 30 250MHz
SPT
DTA114EKAT146
DSP BOARD
PCB ASSEMBLY*AH
50-918-0775-90
T175/T775/T785 AH DSP ASSY
PCB ASSEMBLY*C,CT
50-945-0775-90
T175/T775/T785 C/CT DSP ASSY
FIBER OPTIC
M1004
04-004-0007-90
FIBER OPTIC TRANSMITTER 650nm 5V
JST1164
M1001-1003
04-009-0004-90
FIBRE OPTIC RECEIVING UNIT 700nm
JSR1164-D
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...