NAD T 163 Service Manual
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NAD T 163 Service Manual

Av tuner preamplifier phase ii & vc
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DRAFT DATE: 16 AUG 2005
NAD
T 163
PHASE II & VC

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Summary of Contents for NAD T 163

  • Page 1 DRAFT DATE: 16 AUG 2005 T 163 PHASE II & VC...
  • Page 2 SAFETY INFORMATION...

  • 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 Part Number Description F751 370-015100-04(4) 33-0151009-00-88 FUSE 500mA 250VAC TIME-LAG 5X20mm 5T UL/CSA/VDE/SEMKO F752 370-011100-07(5) 33-0111009-00-88 FUSE 1A 250VAC TIME-LAG 5X20mm 5T UL/CSA/VDE/SEMKO...

  • Page 4: Specifications

    SPECIFICATIONS PRE AMPLIFIER SECTION ≤ 0.1 % Rated distortion (1 V@Pre-out, THD 20 Hz-20 kHz FL/C/FR) ≤ 0.1 % (1 V@Pre-out, THD 20 Hz-20 kHz SL/SR/BS) 390 ± ± ± ± ± 20 mV Input Sensitivity (1 V@Pre-out, 1 kHz) ≥...

  • Page 5: Specifications

    DTS SECTION 70 ± ± ± ± ± 10 mV Output Level (Vol 0 dB) : FL/FR/C/SL/SR Track 6 1 kHz ± ± ± ± ± 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...

  • Page 6: Rear Panel / Front Panel View

    REAR PANEL / FRONT PANEL VIEW REAR PANEL MONITOR OUT AUTO TRIGGER SWITCH CD INPUT 10. AC POWER INLET FM & AM ANTENNA MS OUT (MULTISOURCE OUT) DIGITAL AUDIO INPUT & 12. IR INPUT & OUTPUT DIGITAL AUDIO OUTPUT 13. DVD, SAT, VCR, VIDEO 4 & VIDEO 5 COMPONENT VIDEO IN &...

  • Page 7: Disassembly Instructions

    DISASSEMBLY INSTRUCTIONS Remove machine screws M4.0 x 8.0 (1 to 6) from the side panels. Remove tapping screw 3.0 x 8.0 (7 to 10) from the back panel. Refer to Figure No. 1. Figure No. 1 Pull both sides of the TOP COVER slightly outwards 11 and tilt approx. 35 ° and then remove in the direction as indicated by the arrow 12.

  • Page 8: Wiring Diagram

    WIRING DIAGRAM M783A MS OUT COMPONENT BOARD VIDEO BOARD J414B AUDIO BOARD J707B VIDEO BOARD J712B J705B S-VIDEO BOARD J708B J603B J711B DIGITAL BOARD J3103A J1010A J901A J710B J1009A J602B J414A TUNER J707A J607B J712A J606B TRIGGER J350A BOARD J720A J705A J783A J708A...
  • Page 9 ITEM PART NO. DESCRIPTION REMARK 276-042613-08 CABLE ASSY 4 WAYS AWG=26 2.5P AUDIO BD-J3103A L=450mm YB03091104-02 276-022613-32 CABLE ASSY 2 WAYS AWG26X1C UL1533 DIGITAL BD-J1009A L=360mm (UL LABEL) 276-042613-07 CABLE ASSY 4 WAYS AWG=26 2.5P UL2468 DIGITAL BD-J1010A L=400mm 276-042613-10 CABLE ASSY 4 WAYS AWG=26 2.5P UL2877 DIGITAL BD-J901A L=430mm...

  • Page 10: Block Diagram

    BLOCK DIAGRAM...

  • Page 11: Special Function

    SPECIAL FUNCTION FEATURE KEYS PRESS ON FRONT PANEL RESET FOR AH VERSION VIDEO + TONE DEFEAT RESET FOR C VERSION VIDEO + TONE CONTROLS NTSC / PAL SELECTION VIDEO + MEMORY VFD ALL DISPLAY AUDIO + TAPE MONITOR AM FREQ. STEP AM/FM + FM MUTE COLOUR BAR GENERATOR AUDIO + DIGITAL AUDIO...

  • Page 12: Pcb Layout

    PCB LAYOUT AUDIO BOARD COMPOSITE VIDEO BOARD...
  • Page 13 COMPONENT VIDEO BOARD DIGITAL BOARD...
  • Page 14 COMPONENT VIDEO BOARD - COMPONENT SIDE COMPONENT VIDEO BOARD - COPPER SIDE...
  • Page 15 COMPONENT VIDEO BOARD revision 3 - COMPONENT SIDE COMPONENT VIDEO BOARD revision 3 - COPPER SIDE...
  • Page 16 DSP BOARD - COMPONENT SIDE DSP BOARD - COPPER SIDE...
  • Page 17 KEY BOARD / LED BOARD KEY BOARD / LED BOARD - COMPONENT SIDE - COPPER SIDE...
  • Page 18 MAIN BOARD...
  • Page 19 MULTI-CHANNEL BOARD - COMPONENT SIDE MULTI-CHANNEL BOARD - COPPER SIDE...
  • Page 20 POWER SUPPLY (STANDBY) S-VIDEO BOARD...
  • Page 21 PRE-OUT BOARD - COMPONENT SIDE PRE-OUT BOARD - COPPER SIDE...
  • Page 22 TRIGGER BOARD POWER SWITCH LED BOARD VIDEO 6 BOARD MULTI SOURCE...

  • Page 23: Schematic Diagram

    SCHEMATIC DIAGRAM AUDIO SWITCH...
  • Page 24 COMPONENT VIDEO...
  • Page 25 COMPONENT VIDEO...
  • Page 26 COMPOSITE VIDEO...
  • Page 27 POWER SUPPLY (STAND BY)
  • Page 28 TRIGGER...
  • Page 29 VIDEO 6...
  • Page 30 DIGITAL IN & OUT...
  • Page 31 S-VIDEO DTC144ESA 2SC1815 2SC1740 2SA933 DTC123ESA 2SC2878 NOTE: 1. RESISTORS, UNLESS OTHERWISE SPECIFIED, ARE 1/6W, 5%. E C B E C B E C B E C B 2. ALL CERAMIC CAPACITORS, UNLESS OTHERWISE SPECIFIED, ARE 50V, 10%.
  • Page 32 MAIN BOARD DTC114ESA 2SD600K DTA114ESA E B C E C B NOTE: 1. RESISTORS, UNLESS OTHERWISE SPECIFIED, ARE 1/6W, 5%. 2. ALL CERAMIC CAPACITORS, UNLESS OTHERWISE SPECIFIED, ARE 50V, 10%.
  • Page 33 PRE-OUT DTA114ESA 2SA1016K RN1241 2SC2362 E C B E C B E C B NOTE: 1. RESISTORS, UNLESS OTHERWISE SPECIFIED, ARE 1/6W, 5%. 2. ALL CERAMIC CAPACITORS, UNLESS OTHERWISE SPECIFIED, ARE 50V, 5%.
  • Page 34 2SC1815 E C B RESISTORS : UNLESS OTHERWISE SPECIFIED ARE CARBON FILM. NOTE: 1. RESISTORS, UNLESS OTHERWISE SPECIFIED, ARE 1/6W, 5%. 2. ALL CERAMIC CAPACITORS, UNLESS OTHERWISE SPECIFIED, ARE 50V, 10%.
  • Page 35 KEYBOARD 2SC 0 E C B E C B NOTE: 1. RESISTORS, UNLESS OTHERWISE SPECIFIED, ARE 1/6W, 5%. 2. ALL CERAMIC CAPACITORS, UNLESS OTHERWISE SPECIFIED, ARE 50V, 5%.
  • Page 36 MUTLI-CH SS8050 SS8550 2SC2878 E B C E C B DTA114ESA DTC114ESA E C B RESISTORS : UNLESS OTHERWISE SPECIFIED ARE CARBON FILM. NOTE: 1. RESISTORS, UNLESS OTHERWISE SPECIFIED, ARE 1/6W, 5%. 2. ALL CERAMIC CAPACITORS, UNLESS OTHERWISE SPECIFIED, ARE 50V, 10%.

  • Page 37: Ic Block Diagram

    IC BLOCK DIAGRAM 74LVC245 74LVQ574 DSP BOARD: U1002, U1003, U1014 DSP BOARD: U1008, U1009 74VHC245 KEYBOARD: U209 (11) (19) (18) (17) (16) (15) (14) (13) (12) W27C020 NJM5532 / NJM4558 DSP BOARD: U1007 DSP BOARD: U1011~U1013, U1023 & U1025 MULTI-CHANNEL: U604~U607 PRE-OUT BOARD: U609~U613 OUTPUT CONTROL...
  • Page 38 CS4392 DSP BOARD: U1025 CS49326 DSP BOARD: U1001 CS8415A DSP BOARD: U1005...
  • Page 39 74HCU04 DIGITAL & RS232 BOARD: U1201 & U1202 74HC251 PIN7 STROBE DIGITAL & RS232 BOARD: U1203 PIN4 D0 W PIN6 PIN3 D1 PIN2 D2 PIN1 D3 PIN15 D4 PIN14 D5 PIN13 D6 Y PIN5 PIN12 D7 PIN11 A PIN10 B PIN8 GND PIN9 C PIN16 VCC...
  • Page 40 AT24C16 TCM810 KEYBOARD: U210 KEYBOARD: U214 *3-P in SOT-23B M24Cxx 16Kb /8Kb /4Kb /2Kb /1Kb V CC TCM809 x ENB / NC / NC / E0 V CC / E0 TCM810 x ENB / NC / E1 / E1 / E1 RESET**(RESET) / E2 / E2...
  • Page 41 HCF4094B KEYBOARD: U204~U207, U211 DSP BOARD: U1029 SERIAL SERIAL CLOCK SERIAL STROBE LATCH LATCH STAGES 3 - 7 LATCH 1 OUTPUT ENABLE V DD 3-STATE STATE STATE V SS V DD V SS PT6306 KEYBOARD: U203 LATB HVO1 RDIO RDIO RDIN RDOUT LDIO...
  • Page 42 T89C51RD2 KEYBOARD: U201 & U202 BA7625 COMPOSITE VIDEO BOARD: U4202 & U4203 S-VIDEO BOARD: U4102 & U4103 74HC4051 74HC4051 KEYBOARD: U208 S-VIDEO BOARD: U4102, U4103 CHANNELS COMPOSITE VIDEO: U4201 IN/OUT COM OUT/IN CHANNELS IN/OUT CHANNELS IN/OUT...
  • Page 43 BA7660FS 74HC4052 COMPONENT VIDEO BOARD: U4301 COMPONENT VIDEO BOARD: U4302 & U4303 74HC4052 MUTE Y CHANNELS OUTA1 IN/OUT X CHANNELS IN/OUT OUTA2 COM "Y" OUT/IN COM "X" OUT/IN Y CHANNELS OUTB1 IN/OUT X CHANNELS OUTB2 IN/OUT N.C. N.C. OUTC1 OUTC2 LC74763 S-VIDEO BOARD: U4101...
  • Page 44 M61516FP MULTI-CHANNEL BOARD: U601 & U602...

  • Page 45: Exploded View

    EXPLODED VIEW...

  • Page 46: Exploded View Parts List

    EXPLODED VIEW PARTS LIST Item SCM. Part No. Description Qty. 177-009006-01(8) 25-0090060-30-20 TRANSFORMER PW TOROIDAL 117V/234V 2 *AH 560-400000-02(7) 29-4000004-00-38 AM/FM TUNER MODULE KST-MB114MA0-23 560-400000-00(5) 29-4000002-00-38 AM/FM TUNER MODULE KST-MB114MA1-23 601-020050-02(8) 13-0200502-22-00 SELF TAP SCREW 2X5 WASHER HEAD TYPE B NI PLT 601-026050-00(9) 13-0260500-02-00 SELF TAP SCREW 2.6 X 5 P/H TYPE A NI PLT...
  • Page 47 Item SCM. Part No. Description Qty. 684-075203-07(1) 10-0752035-71-00 INPUT BUTTON LOZENGE 684-075203-09(3) 10-0752032-72-03 INPUT BUTTOM 684-075204-02(4) 10-0752042-72-01 DUO BUTTON 684-075204-05(7) 10-0752045-01-00 POWER BUTTON BEZEL 684-077202-02(7) 10-0772022-72-01 POWER BUTTON TACT ACTIVATE 688-075200-01(6) 10-0752007-72-00 VIDEO COVER 691-075200-00(1) 10-0752001-00-10 WINDOW LENS 694-016304-01(9) 10-0163045-72-00 LINKED GOGGLE BEZEL 694-016305-02(9) 10-0163055-72-01...

  • Page 48: Electrical Parts List

    ELECTRICAL PARTS LIST Reference No. SCM. Part No. Description AUDIO BOARD PCB ASSEMBLY 800-AUBD16-20 T163 Phase II Audio Board Assembly CAPACITORS C317-C329,C331 130-101022-02(8) 22-3100022-00-43 CAP ELEC SS 10uF 16V 20% 85C RCA JACKS M303 265-404042-00(4) 34-4040420-00-60 RCA JACK 4 R-R/W-W PCB MOUNT GOLD RS-453G-04 M301,M302 265-406042-00(5)
  • Page 49 Reference No. SCM. Part No. Description FIBER OPTICAL J1008 320-669138-01(4) 26-6691386-00-16 FIBRE OPTIC TRANSMITTER GP1FA550TZ J1005,J1006 320-670138-00(7) 26-6701380-01-16 FIBRE OPTIC RECEIVING UNIT GP1FA550RZ U1203 500-012519-00(2) 27-0125190-18-00 IC LOGIC 8-CH MULTIPLEXER-SSOP 74HC251M1R U901 500-072320-00(3) 27-0723200-18-43 IC LOGIC DUAL RS-232 TRANSMITTER SMD SOIC DS232AR U1201,U1202 500-080499-00(7)
  • Page 50 Reference No. SCM. Part No. Description U1026 509-943600-00(9) 27-9436000-24-53 IC 24BIT 192KHz 6 CH DAC CS4360KZ U1025 509-943920-00(5) 27-9439200-24-53 IC 24BIT 192KHz STEREO DAC TSSOP CS4392-KZ U1001 509-949326-00(2) 27-9493260-04-70 IC DD DTS & MPEG DECODER PLCC CS49326 U1027 509-953410-00(8) 27-9534100-18-47 IC AUDIO A/D CONVERTER 16PIN SMD TSSOP CS5341-CZZ U1005...
  • Page 51 Reference No. SCM. Part No. Description R1003,R1004,R1005,R1006 390-330126-11(3) 44-0330120-51-00 RES SMD 3.3K OHM 5% 1/16W 0603 TAPE R1007,R1191-R1194 390-330926-11(6) 44-0330920-51-00 RES SMD 33 OHM 5% 1/16W 0603 TAPE R1001,R1002,R1079,R1083,R1222, 390-470126-11(4) 44-0470120-51-00 RES SMD 4.7K OHM 5% 1/16W 0603 TAPE R1231-R1246 R1171-R1174 390-470224-21(3) 44-0470217-51-00...
  • Page 52 Reference No. SCM. Part No. Description U209 500-032459-03(8) 27-0324591-18-00 IC LOGIC OCTAL BUS TRANSCEIVER (3-STATE) 74VHC245M U204-U207,U211 500-054094-01(6) 27-0540940-18-08 IC LOGIC 8-STAGE SHIFT-AND-STORE BUS REGISTER SMD SO16 HEF40 94BT U203 509-963060-00(5) 27-9630600-14-62 IC VFD DRIVER SMD QFP PT6306 U214 509-981000-00(6) 27-9810000-28-36 IC MICROCONTROLLER RESET MONITORS TCM810LENB713...
  • Page 53 Reference No. SCM. Part No. Description C704 130-473047-00(8) 22-3472042-30-35 CAP ELEC 4700uF 35V 105C DIODES D719 300-000000-08(2) 20-0000000-00-62 DIODE SW 4NS DO35 1N4148 D701-D710 301-100110-10(3) 20-1001102-20-26 DIODE RECT 1A/1000V DO41 WIN4007 D711 303-320310-02(8) 20-3203102-00-01 DIODE ZENER BZX55 30V 1/2W 5% D715 305-500470-00(2) 20-5004700-50-02...
  • Page 54 Reference No. SCM. Part No. Description C677,C678,C689,C690 130-471022-03(1) 22-3470022-00-43 CAP ELEC SS 47uF 16V 20% 85C INDUCTORS L601,L602 152-010110-03(3) 24-0101108-00-28 IND CHOKE 100uH 10% AXIAL EC24-101K RCA JACKS M602 265-402032-00(5) 34-4020320-00-60 RCA JACK 2 B/B PCB MOUNT GOLD RS-253G-02 M601,M603 265-406042-00(5) 34-4060420-00-60 RCA JACK 6 R-R-R/W-W-W PCB MOUNT...
  • Page 55 Reference No. SCM. Part No. Description C784 133-222022-70(1) CAP ELEC SS 220uF 16V 20% 85C C639,C644,C649,C654,C659,C664, 120-101527-50(3) 45-0101055-55-56 CAP CER SMD 100pF 50V 10% X7R 0603 TAPE C669,C674,C702,C707,C781-C783 C712,C713 120-102527-50(8) 45-0102055-55-56 CAP CER SMD 1nF 50V 10% X7R 0603 TAPE C721,C901-C920 120-104528-71(9) 45-0104056-57-57...
  • Page 56 Reference No. SCM. Part No. Description R721,R724,R731,R734,R741,R744, 390-120226-11(8) 44-0120220-51-00 RES SMD 12K OHM 5% 1/16W 0603 TAPE R751,R754,R761,R764,R771,R774, R781,R784,R791,R794,R801,R804, R811,R814 R648,R655,R660,R667,R679 390-150124-10(6) 44-0150110-51-00 RES SMD 1.5K OHM 1% 1/16W 0603 TAPE R880-R889 390-220026-11(8) 44-0220020-51-00 RES SMD 220 OHM 5% 1/16W 0603 TAPE R688-R692,R694,R701,R705 390-220124-10(6) 44-0220110-51-00...
  • Page 57 Reference No. SCM. Part No. Description DIODES D751-D756 301-100110-10(3) 20-1001102-20-26 DIODE RECT 1A/1000V DO41 WIN4007 TRANSISTOR Q751 339-000001-01(6) 21-0000010-00-46 XTR SS NPN HEF 100 200MHz TO-92 C1815Y FUSES F752 370-011100-07(5) 33-0111009-00-88 FUSE TIME-LAG 1A/250VAC 5X20mm 5T UL/CSA/VDE/SEMKO F751 370-015100-04(4) 33-0151009-00-88 FUSE TIME-LAG 500mA/250VAC 5X20mm 5T UL/CSA/VDE/SEMKO FH751-FH752...
  • Page 58 Reference No. SCM. Part No. Description CRYSTALS X4101 290-514320-01(2) 28-5143200-06-19 CRYSTAL 14.318MHz 30ppm 32pF HC-49S X4102 290-517720-01(5) 28-5177200-06-19 CRYSTAL 17.73447MHz 20ppm 30pF HC-49S DIODES D4101-D4107 300-000000-08(2) 20-0000000-00-62 DIODE SW 4NS DO35 1N4148 D4108,D4109 303-385190-00(9) 20-3851902-00-05 DIODE ZENER BZX79 5.1V 1/2W 5% TRANSISTORS Q4132 339-000001-01(6)
  • Page 59 Reference No. SCM. Part No. Description CAPACITORS C4401,C4402,C4403 130-227052-04(9) 22-3226052-00-43 CAP ELEC SS 2.2uF 50V 20% 85C JACKS M4401 265-401000-01(9) 34-4010000-01-60 RCA JACK 1 YELLOW PCB MOUNT GOLD RS-105G/Y M4404 265-401010-01(7) 34-4010100-01-60 RCA JACK 1 RED PCB MOUT GOLD RS-105AG/R M4403 265-401020-01(5) 34-4010200-01-60...

  • Page 60: Packing Diagram

    T163 OWNER MANUAL E/I/P/SW/ WEEE R.2 903-016300-06(1) OM ADDENDUM BOOKLET T163 R.1 223-076200-00(8) 83-0762000-00-04 REMOTE CONTROLLER NAD ZR-2 223-075200-03(6) REMOTE CONTROLLER NAD HTR-2A P:V1.08 L:V1.12 901-075200-02(6) 63-0752001-00-02 POLYFOAM ENDCAP LEFT T752 R.2 901-075200-06(1) 63-0752002-00-04 POLYFOAM ENDCAP RIGHT T752 R.4 906-070000-01(5)
  • Page 61 NAD ELECTRONICS LTD LONDON...

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