1. Manuals
  2. Brands
  3. NAD Manuals
  4. Amplifier
  5. T 175
  6. Service manual

NAD T 175 Service Manual

Av tuner pre-amplifier
Hide thumbs
Table of Contents

Advertisement

Quick Links

DRAFT DATE: MAY 2008
NAD
T 175
AV Tuner Pre-Amplifier

Advertisement

Table of Contents
loading

Related Manuals for NAD T 175

Summary of Contents for NAD T 175

  • Page 1 DRAFT DATE: MAY 2008 T 175 AV Tuner Pre-Amplifier...

  • Page 2: Safety Information

    & pending. DTS is a registered trademark & the DTS logos and Symbol are trademarks of DTS, Inc. © 1996-2007 DTS, Inc. All Rights Reserved. NAD ELECTRONICS INTERNATIONAL 633 GRANITE COURT, PICKERING, ON, CANADA L1W 3K1 MODEL T 175 AV TUNER PREAMPLIFIER POWER RATING 120V 60Hz DESIGNED & ENGINEERED IN CANADA, CUSTOM...

  • Page 3: Table Of Contents

    SERVICE SAFETY PRECAUTIONS 1. Replacing the fuses CAUTION: FOR CONTINUED PROTECTION AGAINST THE RISK OF FIRE REPLACE ONLY WITH SAME TYPE OF FUSE. Reference Designator Database Part Number Description F8001*AH 20-001-0076-90 FUSE 1.6A 250V TIME LAG LBC 5x20mm TSD UL/CSA/VDE/SEMKO F8001*C,CT 20-001-0066-90 Fuse TIME-LAG 1A/250VAC 5X20mm...

  • Page 4: Specifications

    SPECIFICATIONS PRE AMPLIFIER SECTION ≤ 0.1 % Rated distortion (Ext 7.1 1kHz 500mV input ,Pre-out 1V with 30kHz LPF, FL/C/FR) (Ext 7.1 1kHz 500mV input ,Pre-out 1V with 30kHz LPF, SL/SR/BL/BR) ≤ 0.1 % ≥ - 85 dB S/N Ratio (Ext 7.1 1kHz 500mV input ,Pre-out 1V with A-WTD, 1kΩ...

  • Page 5: Noise Measurement

    DTS SECTION 200 ± 10mV Output Level (Vol 0 dB) : FL/FR/C/SL/SR Track 6 1 kHz 0 ± 1.5 dB Channel Difference (FL ref) : FL/FR/C/SL/SR Track 6 1 kHz ≤ 0.08 % Harmonic Distortion (Audio Filter) : FL/FR/C/SL/SR Track 10-14 1 kHz Frequency Response (20 Hz to 20 kHz) Track 26-30...

  • Page 6: Specifications

    ≥ 78 dB − I.F. Rejection (10.7 MHz) ≥ 50 dB ≥ 50 dB Pilot Suppression (98 MHz) ≤ 0.5 % ≤ 0.5 % THD (60 dBμ, L=R 75 kHz for AH, 40 kHz Dev for C) Mono ≤ 0.5 % ≤...

  • Page 7: Rear Panel / Front Panel View

    REAR PANEL / FRONT PANEL VIEW REAR PANEL 7.1 CH INPUT 13. HDMI +12V TRIGGER OUT AUDIO PREOUT 14. DIGITAL AUDIO IN/OUT IR IN/OUT MP DOCK 15. COMPONENT IN/OUT AUDIO/VIDEO 1~6 IN 16. AC POWER INLET 10. MONITOR(S-VIDEO,VIDEO) FM,AM ANTENNA INPUT 17.

  • Page 8: Disassembly Instructions

    DISASSEMBLY INSTRUCTIONS Remove machine screws M4.0 x 8.0 (x 6pcs) from the side panels. Remove tapping screw 3.0 x 8.0 (x 4pcs) from the back panel. Refer to Figure No. 1. Figure No. 1 Pull both sides of the TOP COVER slightly outwards and tilt approx. 35 ° and then remove in the direction as indicated.

  • Page 9: Wiring Diagram

    WIRING DIAGRAM...

  • Page 10: Wiring Diagram

    WIRING DIAGRAM PARTS LIST Item Database Part Number Description Remark 17-012-3970-90 CABLE ASSY 4 WAYS AWG26 2.5P UL2468 PSU-J8002A L=600mm (RoHS) 17-012-3966-90 CABLE ASSY 1 WAY AWG18 UL1672 BLUE PSU-J8011 L=120mm FASTON 4.8mm (RoHS) 17-012-3967-90 CABLE ASSY 1 WAY AWG18 UL1672 BROWN PSU-J8012 L=100mm FASTON 4.8mm (RoHS) 17-012-3940-90...

  • Page 11: Block Diagram

    BLOCK DIAGRAM...

  • Page 12: Special Function

    SPECIAL FUNCTION Function Keys Notes Factory Reset AH Source Down + Front/MP Factory Reset C Source UP + Front/MP Toggle IR Channel Source Down + Power Only for v1.08 or higher. Check MCU Version Source Down + Source UP For v1.03 or higher, this checks all versions. Check DSP Version Source Down + Listening Mode Only for v1.02 or older.

  • Page 13: Details & Waveforms On System Test & Debugging

    DETAILS & WAVEFORMS ON SYSTEM TEST & DEBUGGING U1007 Pin 17 - X1001C output, 24.576MHz U1007 Pin 70 - Clock for external memory, 100MHz U1007 Pin 2 - Master clock (Analog), 12.288MHz U1007 Pin 2 - Master clock (PCM), 11.2896MHz U1007 Pin 12 –...
  • Page 14 U1007 Pin 9 - Serial clock (Analog), 3.072MHz U2001 Pin 12 - X2001A output, 20.000MHz HDMI U12 Pin 38 – U3 output, 28.636MHz...
  • Page 15 U9 Pin 1 –DAC_HS (OSD Off), 31.48kHz U9 Pin 54 –DAC_VS (OSD On, NTSC), 60Hz U9 Pin 1 –DAC_HS (OSD On), 15.72kHz U9 Pin 54 –DAC_VS (OSD On, PAL), 50Hz U9 Pin 54 –DAC_VS (OSD Off), 60Hz U9 Pin 4 –DAC_FLD (OSD Off), Idle...
  • Page 16 U9 Pin 4 –DAC_FLD (OSD On, NTSC), 30Hz U9 Pin 51 –PCLK (OSD On), 27MHz U9 Pin 4 –DAC_FLD (OSD On, PAL), 25Hz U9 Pin 51 –PCLK (OSD Off), 27MHz...

  • Page 17: Pcb Layout

    PCB LAYOUT DSP BOARD - COPPER SIDE...
  • Page 18 DSP BOARD - COMPONENT SIDE...
  • Page 19 KEY BOARD - COMPONENT SIDE KEY BOARD - COPPER SIDE...
  • Page 20 PRE-OUT BOARD- COPPER SIDE...
  • Page 21 PRE-OUT BOARD-COMPONENT SIDE...
  • Page 22 VOLUME BOARD - COPPER SIDE...
  • Page 23 VOLUME BOARD - COMPONENT SIDE...
  • Page 24 F-VIDEO BOARD - COPPER SIDE F-VIDEO BOARD - COMPONENT SIDE...
  • Page 25 MAIN BOARD -COMPONENT SIDE...
  • Page 26 MAIN BOARD -COPPER SIDE...
  • Page 27 TRIGGER BOARD - COMPONENT SIDE TRIGGER BOARD - COPPER SIDE...
  • Page 28 COMPONENT BOARD-COMPONENT SIDE COMPONENT BOARD-COPPER SIDE...
  • Page 29 VIDEO BOARD - COPPER SIDE VIDEO BOARD - COMPONENT SIDE...
  • Page 30 HDMI BOARD-COPPER SIDE...
  • Page 31 HDMI BOARD-COMPONENT SIDE...
  • Page 32 CONNECTOR 1 BOARD-COMPONENT SIDE...
  • Page 33 CONNECTOR 1 BOARD-COPPER SIDE...
  • Page 34 PSU-STD BOARD-COMPONENT SIDE...

  • Page 35: Schematic Diagram

    SCHEMATIC DIAGRAM POWER SUPPLY(STAND BY)
  • Page 36 DSP-1 +3 .3 V D +3 .3 V D +3 .3 V D R 1 0 0 5 +3 .3 V D L1 0 0 1 U 1 0 1 8 -F 2 2 5 u H 4 7 k 7 4 H C U 0 4 C 1 0 0 3 R 1 3 0 0...
  • Page 37 DSP-2 U 1 0 1 3 PC M 1 7 9 1 A R 1 2 7 6 1 7 9 1 _ LR C K 1 7 9 1 _ M S LR C K R 1 2 8 2 R 1 0 9 5 7 .5 k 1 7 9 1 _ B C K...
  • Page 38 DSP-3 R 1 1 8 9 N .I. +1 2 V _ A U 1 0 2 3 -A U 1 0 3 4 C 1 2 6 4 N JM 5 5 3 2 M LM 1 1 1 7 - 5 .0 R 1 1 8 8 1 0 k Q 1 0 2 0 2 S C 4 6 9 5 C 1 2 6 5...
  • Page 39 KEYBOARD +5 V _ K +5 V _ K V D2 2 0 1 R 2 2 3 0 R 2 2 3 1 1 0 k 1 0 k M 2 2 0 1 V F D-1 6 -B T-1 3 0 G IN K E C 1 6 2 1 0 2 F 2 B -H A 1 -0 0 2 R 2 2 3 2 1 0 0 +5 V _ K...
  • Page 40 PRE-OUT-1 C6901 +10.5V +10.5V R6901 1k 22u 16V FRONT L C6903 R6905 100p R6971 0 C6941 C6943 C6945 C6947 M6501-C 0.1u U6501-C U6601-C 0.1u R6906 R6902 1k NJM5532M NJM5532M C6904 FRONT R 100p C6942 C6944 C6902 C6946 C6948 0.1u 0.1u AGND AGND 22u 16V...
  • Page 41 PRE-OUT-2 FOR T175: ALL N.I. R6551 R6523 U6502-A R6528 R6529 R6533 C6518 470 1/16W 470 1/16W C6521 220 1/16W N.I. PO_FL -10.5V 22u 16V R6524 Q6507 C6516 C6517 220p 2SC4695 FRONT L 1/16W Q6506 N.I. 50V 2SC4695 R6526 R6531 R6532 R6525 N.I.
  • Page 42 VOLUME-1 J6001A To Conn#1 J6001B DSP_FL U6018-B DSP_FR NJM5532M AGND DSP_SL C6019 DSP_SR C6001 22u 16V R6101 100p C6085 0.01u AUDIO 6 L +5V_K DSP_SBL R6137 R6163 M6001-A R6165 33k C6002 DSP_SBR R6138 100p R6102 R6164 AUDIO 6 R R6166 C6020 DSP_SUBW C6103...
  • Page 43 VOLUME-2 +10.5V -10.5V C6141 C6140 0.1u C6139 C6137 0.1u AGND AGND U6008 TPA6120A2 R6242 R6243 U6010-A 1 LVCC- RVCC- C6146 N.I. C6149 R6004 R6008 R6009 C6153 PO_Z2L R6012 C6266 C6258 R6100 Z2_L 2 LOUT 10u16V ROUT HP_R 1k 1/16W 470 1/16W 220 1/16W N.I.16V 22u 16V...
  • Page 44 F-VIDEO +5 V _ V 6 M 9 3 0 1 R 9 3 0 1 4 .7 C 9 3 0 1 F R O N T 0 .1 u F C 9 3 0 2 O PTIC A L IN PU T 2 .2 u F 5 0 V -1 2 V _ A...
  • Page 45 MAIN BOARD-1 J2 0 0 7 A TO C O N N #1 J2 0 0 7 B +5 .3 V A C 4 .8 V 2 A C 4 .8 V 1 +5 V _ K +3 9 V +1 3 V +1 2 V _ D A C 8 .8 V 4...
  • Page 46 MAIN BOARD-2 J2 0 0 5 A J2 0 0 6 A J2 0 0 8 A J2 0 0 2 A To F ron t In pu t J2 0 0 5 B To F ron t In pu t J2 0 0 6 B TO F R O N T IN PU T J2 0 0 8 B To K eyboard J2 0 0 2 B +5 V _ K+3 9 V A C 4 .8 V 1 A C 4 .8 V 2...
  • Page 47 TRIGGER +5 .3 V +5 V _ V D2 3 0 8 N .I. F O R C E U 2 3 0 2 R 2 3 5 6 R 2 3 5 7 TPS 2 0 1 1 A N .I.
  • Page 48 COMPONENT VIDEO +5 V _ V C 4 0 1 1 U 4 0 0 2 7 4 H C 4 0 5 2 C 4 0 0 9 2 .2 u 5 0 V R 4 0 1 1 DV R IN Y 0 .1 u 1 Y0...
  • Page 49 VIDEO C 4 1 2 1 R 4 1 2 7 2 .2 u 5 0 V M 4 1 0 1 V IDE O 1 IN 1 /1 6 W V G N D C 4 1 2 2 2 .2 u 5 0 V R 4 1 2 8 C V _ G N D...
  • Page 50 HDMI-1 J1 0 4 6 pin V D1 8 V D3 3 O _ I2 S 2 O _ I2 S 0 O _ I2 S 3 S DA _ 7 4 0 3 B K G 2 V P2 O _ I2 S 1 1 1 A S C L_ 7 4 0 3...
  • Page 51 HDMI-2 V D3 3 C on n ector H DM I 1 9 pin C on n ector H DM I 1 9 pin J1 3 IN 4 O U T IN 1 _ D0 + TX _ D0 + 7 D0 + D0 + IN 1 _ D0 -...
  • Page 52 HDMI-3 F or U 2 8 - A DV 7 3 2 0 F or U 3 1 - A D9 3 8 9 V D3 3 V D2 5 V A 2 5 V D1 8 V A 1 8 V A 1 8 C 5 1 C 5 4...
  • Page 53 CONNECTOR-1 TO DS P TO DS P TO PR E -O U T J1 1 0 1 B J1 1 0 2 B J6 5 0 1 B to DS P (J1 1 0 1 A ) to DS P (J1 1 0 2 A ) To Pre-O u t (J6 5 0 1 A ) J2 0 0 7 B TO M C U J2 0 0 7 A...

  • Page 54: Electrical Parts List

    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...
  • Page 55 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...
  • Page 56 DIODES D8001-D8006 04-001-0003-00 Diode 1N4007 DO-41 1A/1000V TRANSISTORS Q8001 05-001-0072-00 Transistor SS NPN HEF 100 200MHs TO-92 C1815Y RELAYS M8002 07-005-0044-90 RELAY MINIATURE 12VDC/10A 1P1T TV-5 SDT-SS-112DM STANDBY-TRANSFORMER T8001 10-005-0186-90 Transformer PW EL-35 100V/220V T05382B FUSES F8001*AH 20-001-0076-90 FUSE TIME LAG 1.6A 250V 5x20mm TSD UL/CSA/VDE/SEMKO F8002*AH 20-001-0066-90...
  • Page 57 SMD RESISTORS R6004 R6016 R6028 R6040 R6052 02-007-0042-00 RES SMD 1K OHM 0603 5% R6064 R6093 R6094 R6097 R6098 R6101-R6104 R6107 R6108 R6111-R6116 R6161 R6162 R6123 R6124 R6127 R6128 02-007-0136-00 RES SMD 33K OHM 0603 5% R6135-R6140 R6145 R6146 R6151 R6156 R6158 R6159 R6160 R6161 R6006 R6007 R6018 R6019 R6030 02-007-0139-00...
  • Page 58 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...
  • Page 59 INDUCTORS L1008-L1014 07-002-0132-90 IND CHOKE 10uH +/-10% AXIAL EC24- 100K L1007 07-002-0134-90 IND CHOKE 22uH 10% AXIAL EC24- 220K TACT SWITCH S1001 11-007-0061-90 SW TACT 1P1T 50mA/12V VER H=5mm RCA JACKS M1005 M1006 M1007 M1008 15-003-0034-90 RCA JACK 1 ORANGE PCB MOUNT GOLD W/SHIELD SMD ICS U1020...
  • Page 60 R1062 R1069 R1240 R1244-1245*AH 02-007-0141-00 RES SMD 100 OHM 0603 5% R1028 02-007-0146-00 RES SMD 47 OHM 0603 5% R1078-1079 R1082-1083 R1086-1087 02-007-0151-00 RES SMD 10 OHM 0603 5% R1090-1091 R1167-1168 R1226 R1190 R1199 R1208 R1050 02-007-0153-00 RES SMD 20K OHM 0603 5% R1066 R1077 R1080-1081 R1084-1085 02-007-0157-00 RES SMD 10K OHM 0603 1%...
  • Page 61 SMD CAPACITORS C1003 C1007 C1011 C1013 C1015 03-009-0075-00 CAP CER SMD 0.1uF 50V 20% Y5V 0603 C1017 C1019 C1023 C1025 C1026*C,CT C1028 C1030 C1032 C1035-1037 C1047 C1049 C1051 C1053 C1056 C1062 C1064 C1067-1068 C1070 C1077 C1079-1124 C1127-1131 C1134-1136 C1154-1155 C1159-1160 C1164-1165 C1169 C1171 C1243-1244 C1288 C1293 C1296 C1299 C1303-1305*AH C1311*AH C1313 C1315-1322*AH C1330*AH C1341...
  • Page 62 C1177-1178 C1184-1185 C1191-1192 03-009-0157-00 CAP CER SMD 560pF 50v 10% X7R C1198-1199 C1205-1206 C1212-1213 0603 C1219-1220 C1226-1227 C1251-1252 C1261-1262 C1268 C1273 03-009-0211-00 SMD E CAP 220uF/16V ±20% 6.3X7.7 SMD DIODES D4001 D4002 04-006-0021-90 SMD DIODE LL4148 SOD80 SMD TRANSISTORS Q1016 05-001-0096-90 XTR PW PNP 5A/60V SC-63 2SA1952TLQ...
  • Page 63 R4135 R4126 R4145 R4148 02-007-0267-00 RES SMD 100K OHM 5% 1/16W 0603 R4123 R4161 R4162 02-007-0288-00 RES SMD 0 OHM 5% 1/16W 0603 R4156 R4157 02-007-0289-00 RES SMD 68 OHM +/-1% 1/16W 0603 R4139-4140 R4137-4138 02-007-0352-00 RES SMD 470K OHM 5% 1/16W 0603 R4101-4106 R4109-4112 R4115-R4118 02-007-0357-00 RES SMD 75 OHM 5% 1/16W 0603...
  • Page 64 SMD IC U2201 01-012-0065-00 IC LOGIC 8-STAGE SHIFT-AND-STORE BUS REGISTER SMD SO16 HEF4094BT SMD RESISTORS R2201 R2237-R2239 02-007-0042-00 RES SMD 1K OHM 0603 5% R2204 02-007-0136-00 RES SMD 33K OHM 0603 5% R2202 02-007-0139-00 RES SMD 4.7K OHM 0603 5% R2232-2233 02-007-0141-00 RES SMD 100 OHM 0603 5%...
  • Page 65 SMD ICS U6901 01-012-0065-00 IC LOGIC 8-STAGE SHIFT-AND-STORE BUS REGISTER SMD SO16 HEF4094BT U6501 U6601 U6701 U6801 01-014-0041-00 IC AUDIO LOW NOISE OP-AMP SMD NJM5532M SMD RESISTORS R6901 R6902 R6907 R6908 02-007-0042-00 RES SMD 1K OHM 0603 5% R6913 R6914 R6919 R6920 R6971-R6979 02-007-0089-00 RES SMDES 0 OHM 1/8W 0805 5%...
  • Page 66 SMD DIODES D6901-D6909 04-006-0019-00 DIODE RECT 1A/400V DO-214AC SMD GS1G M4 GS1G D6501-D6504 D6601-D6604 04-007-0039-90 DIODE ZENER SMD 12V 500mW 5% D6701-D6704 D6801-D6804 SOD123 MM1Z12 SMD TRANSISTORS Q6501 Q6503 Q6601 Q6603 05-004-0017-00 SMD Transistor 2SC4695 NPN SOT-23 Q6701 Q6703 Q6801 Q6803 Q6815-Q6819 05-004-0021-00 SMD Transistor T3906 SOT-23...
  • Page 67 SMD RESISTORS R2341 02-007-0127-00 RES SMD 15K OHM 0603 5% R2309 02-007-0136-00 RES SMD 33K OHM 0603 5% R2320 R2321 02-007-0146-00 RES SMD 47 OHM 0603 5% R2304 R2308 R2313 R2316 R2319 02-007-0157-00 RES SMD 10K OHM 0603 1% R2322 R2344 R2345 R2346 R2351 R2356 02-007-0208-00 RES SMDES 0 OHM 1/8W 1206 5%...
  • Page 68 M9308 15-002-0029-90 PHONE JACK D6.3 1 PCB MOUNT GOLD M9305 15-003-0048-90 RCA JACK 1 YELLOW PCB MOUNT GOLD RCA-105BL1-13Z1 M9306 15-003-0049-90 RCA JACK 1 RED PCB MOUNT GOLD RCA-105AL1-14Z1 M9307 15-003-0050-90 RCA JACK 1 WHITE PCB MOUNT GOLD RCA-105AL1-12Z1 M9304 15-017-0001-90 DIN JACK 1 BLACK PCB MOUNT MD-113...
  • Page 69 JACKS M4001 15-002-0035-90 PHONE JACK 1 GREEN PCB MOUNT 3.5mm RIGHT M4011 M4012 15-003-0033-90 RCA JACK 6 R-BL-G/R-BL-G PCB MOUNT GOLD SMD ICS U4002-4003 01-012-0067-00 IC LOGIC ANALOG MULTIPLEXER/ DEMULTIPLEXER SMD SOIC-16 74HC4052D U4001 01-026-0001-90 IC VIDEO 3-CHANNEL 75 OHM DRIVER SSOP BA7660FS SMD RESISTORS R4021 R4023 R4024...
  • Page 70 U15 U23 01-028-0002-90 IC TMDS341PFC 3-TO-1 DVI/HDMI SWITCH SMD 80 PINS PQFP 01-029-0006-90 IC ADV7320KSTZ MULTIFORMAT 216MHz VIDEO ENCODER SMD 64 PINS LQFP 01-029-0007-90 IC ADV7403 INTEGRATED MULTIFORMAT SDTV/HDTV VIDEO DECODER SMD 100 PINS LQFP 01-029-0008-90 IC AD9388 10-BIT INTEGRATED MULTIFORMAT VIDEO DECODER AD9388KSTZ SMD 144PIN LQFP 01-029-0011-90...
  • Page 71 02-007-0486-00 RES SMD 887 OHM 0805 1% R117 02-007-0487-00 RES SMD 18 OHM 1/10W 0805 1% 02-007-0488-00 RES SMDISTOR 56 OHM 0805 1% R99 R101 02-007-0492-00 RES SMD 3.01K OHM 0805 1% SMD CAPACITORS C18 C19 C22 C43 C47 C130 C160 03-005-0015-00 CAP TANTALUM 10uF 10V +/- 10% A C162 C204 C205 C206 C207 C236...
  • Page 72 SMD OSCILLATOR X200 14-004-0018-90 CRYSTAL 28.63636MHz 30ppm 18pF SMD HC-49SM 01-CR1-03-28M63636-18-3030 14-004-0022-90 CRYSTAL OSCILLATOR 28.63636MHz +/-50ppm 3.3V SMD SMD FUSE F200 20-006-0007-90 SMD Fuse SMD2920P075TF 0.75A Circuit Breaker Resettable VDE CONNECTOR #1 BOARD PCB ASSEMBLY 50-938-0175-90 T175 CONNECTION # 1 ASSY...

  • Page 73: Ic Block Diagram

    IC BLOCK DIAGRAM MAINBOARD LM1117 (U1016, U1020, U1034 in DSP, VR201, VR2, VR6, U7 in HDMI) AME8530 (U2006) M30280 (U2001)
  • Page 74 ATMEGA48-20 (U2014) AT24C16 (U2002)
  • Page 75 74HC00D (U2015) 74HC132 (U2005) D708E0001BRFP266 (U1001)
  • Page 76 SST39VF800 (U1004) K4S641632K (U1003)
  • Page 77 HEF4094BT (U2201, U4107 in Composite, U1007, U1008 in DSP, U6901 in Pre-Out, U5501 in AMP-L, U6003 in Volume) 74HC251D (U1005) 74HCU04D (U1018, U1019)
  • Page 78 SN74LVC245 (U1010, U1022) TL5001CD (U1011)
  • Page 79 SN74HCT245 (U1009) SN74LVC257AD (U1033, U1035, U1036)
  • Page 80 NJM5532M (U1023, U1027-1031, U9301 in F-input, U6501, U6601, U6701, U6801 in Pre-Out, U6004-6007, U6018 in Volume) PCM1802 (U1017)
  • Page 81 TPS3103 (U1021) CS8416 (U1002)
  • Page 82 BU9450 (U1032) PCM1791A (U1012-1016)
  • Page 83 HDMI XC9572XL (U20) CM1213-8 (U2, U11, U16, U24, U32, D2308 in Trigger)
  • Page 84 PCA9517 (U5) PCF8574 (U10, U201)
  • Page 85 PI3B16233 (U9, U13) SN74AHCT244 (U200)
  • Page 86 AD8061 (U18, U22, U26) AD8063 (U17, U21, U25, U27, U29, U30)
  • Page 87 MC141585DW (U19)
  • Page 88 TMDS341 (U15, U23)
  • Page 89 ADV7320 (U28)
  • Page 90 ADV7403 (U12) AD9388 (U14)
  • Page 91 AD9389B (U31) LM2575 (VR3, VR4)
  • Page 92 LM1086 (VR200) Composite / S-Video 74HC4051D (U4103-4106) BA7660FS (U4101-4102, U4001 in Component)
  • Page 93 Component 74HC4052D (U4002-4003)
  • Page 94 Volume TPA6120A2DWP (U6008)
  • Page 95 R2S15205FP (U6001-6002)
  • Page 96 Trigger 74HC86D (U2303) ST232BDR (U2301) TPS2011A (U2302)

  • Page 97: Exploded View

    EXPLODED VIEW - A...

  • Page 98: Exploded View Parts List

    EXPLODED VIEW PARTS LIST ITEM PART NO. DESC. 10-005-0226-90 TRANSFORMER PW TOROIDAL 120V T175 TA-100 AT4.531.0100 (RoHS) [FOR 120V VERSION] 10-005-0227-90 TRANSFORMER PW TOROIDAL 230V T175 TA-100 AT4.531.0100/2 (RoHS) [FOR 230V VERSION] 11-001-0062-90 SWITCH ROCKER 1P1T BLK/BLK 10A/250VAC TV-5 UL/CSA/VDE/SEMKO (RoHS) 15-004-0074-90 AC SOCKET IEC 10A 250V JR-101 (RoHS) [FOR 120V VERSION]...
  • Page 99 22-006-0085-90 WASHER STEEL ID5.6 X O/D12 X 1 THK. NI PLT (RoHS) 22-006-0091-90 WASHER PVC ID4.2 x OD8.2 x 0.5mm (RoHS) 22-007-0078-00 NUT M4 X 3.2mm 0.7p (RoHS) 22-007-0082-00 NUT M5 X 3.4 NI PLT (RoHS) 22-008-0025-00 WASHER OUTER TOOTH ID4.2xOD8.2x0.4 THK. NI PLT (RoHS) 22-008-0027-00 WASHER EXTERNAL TOOTH M3 ID3.2 x OD6.5x0.4...
  • Page 100 25-022-1409-90 SHIELDING PLATE 0.6mm T775 (RoHS) 25-022-1541-90 PCB GUIDE BRACKET - CENTER T175 (RoHS) 25-022-1542-90 PCB GUIDE BRACKET - LEFT T175 (RoHS) 25-022-1543-90 PCB GUIDE BRACKET - RIGHT T175 (RoHS) 25-024-0315-90 PLASTIC FOOT DOME SHAPE (RoHS) 25-024-0322-90 DUAL BUTTON T765 GRAPHITE (RoHS) [FOR GRAPHITE VERSION] 25-024-0324-90 VIDEO COVER T765 GRAPHITE (RoHS)

  • Page 101: Packing Diagram

    FM WIRE ANTENNA W/Y-TERMINALS (RoHS) 25-027-0002-90 ANTENNA AM LOOP ASSY W/STAND S0160BL-04 (RoHS) 25-007-0024-90 BATTERY AA 1.5V R6P AA (RoHS) 28-008-0005-90 REMOTE CONTROLLER NAD ZR-4 W/BATTERY (RoHS) 24-003-0127-90 POLYBAG MAUNAL (RoHS) 24-004-1936-90 WARRANTY CARD (RoHS) 24-004-2092-90 T175 OWNER’S MANUAL GB/F/D/NL W/WEEE (RoHS) 24-004-2093-90 T175 OWNER’S MANUAL E/I/P/S W/WEEE (RoHS)
  • Page 102 NAD ELECTRONICS LTD LONDON...

Table of Contents