1. DL manuals
  2. NAD
  3. Receiver
  4. T761
  5. Service Manual

NAD T761 Service Manual

Other manuals for T761: Owner's Manual

Summary of T761

  • Page 1

    Nad ser vice manual t 761 s u r r o u n d sound receiver t 761 surround sound receiver.

  • Page 2

    Product safety servicing guidelines caution : do not attempt to modify this product in any way. Never perform customized installations without manufacturer’s approval. Unauthorized modifications will not only void the warranty, but may lead to your being liable for any resulting property damage or u...

  • Page 3: Servicing Precautions

    Servicing precautions caution : before servicing the a/v receiver covered by this service data and its supplements and addends, read and follow the safety precautions. Note : if unforeseen circumstances create conflict between the following servicing precautions and any of the safety precautions in ...

  • Page 4: Service Safety Precautions

    2 service safety precautions 1. Replacing the fuses caution: for continued protection against the risk of fire replace only with same type of fuse. Reference no part number description m752 *c 5120-0017-0 fu t4a 250v semko/ude hbc m754 *c 5120-0018-0 fu t1a 250v semko/ude 5x20mm m751 *ah 5120-0040-0...

  • Page 5: Specifications

    3 specifications power amplifier and preamplifier section rated distortion (thd 20hz-20 khz fl/c/fr) ≤ 0.08% (thd 20hz-20 khz sl/sr) ≤ 0.3% input sensitivity (ref. 8 ohms, 1 khz) 180+/-30 mv s/n ratio (a-wtd, 1khz, 1w, 8 ohm) ≥ -75 db (a-wtd, 1khz, 80w, 8 ohm) fl/fr/c ≥ 92 db sl/sr ≥ -90 db frequenc...

  • Page 6

    4 am tuner section input level is expressed as the reading in open-circuit of 75-ohm source impedance signal generator usable sensitivity (999/1000khz) ≤ 30 dbµ s/n ratio (5mv in) ≥ 38 db thd (5mv in) ≤ 3% if rejection (450 khz) ≥ 36 db image rejection (f+2xif) ≥ 28 db selectivity ≥ 17 db output 130...

  • Page 7: Rear Panel / Front Panel

    5 16 17 1. Fm & am antenna 2. Tape 1 & cd inputs 3. Disc input 4. Video 1 - video 4 (audio & video) 5. 5.1 channel input 6. Digital audio inputs / outputs 7. Audio pre outs 8. Component video input & output 9. Monitor out 10. Speakers a: front, center & surround speakers 11. Speakers b 12. Soft clip...

  • Page 8: Disassembly Instructions

    6 disassembly instructions 1. Remove machine screws m 4.0 x 6.0 ( 1 to 6 ) from the side panels. Remove tapping screw 3.0 x 8.5 ( 7 )from the back panel. Refer to figure no.1. Figure no.1 2. Pull both sides of the top cover slightly outwards 8 and tilt approx. 35˚ and then remove in the direction as...

  • Page 9

    8 7 wiring diagram j402a rl-b fr-b j803a j402b j803b component video pcb c834 j605b j802b j101b digital in pcb notes : shown the wafers shown the solder end of harness shown the pin 1 of wire harness 7706-1220-1004 7702-1060-2004 7010-1660-1 (j206c) 7712-1150-3004 7703-1090-2004 7703-1480-2004 7710-...

  • Page 10

    9 10 block diagram coaxial x3 optical x2 4053 74ls157 m62446fp coaxial digital out com-v ideo t rigger in power down detect pin. For spk of f, mute on, vfd of f. Spk. A and b t rigger out adjustment points diagram 1. Tuner 2. Idle current - front amplifier & surround amplifier board rf osc vt.

  • Page 11: Alignment Procedures

    11 alignment procedures amplifier section idle current step item connection adjustment adjust for 1 front left channel voltmeter to p502 on front amp board r574 2mv±0.2mv 2 front right channel voltmeter to p501 on front amp board r573 2mv±0.2mv 3 center channel voltmeter to p503 on front amp board r...

  • Page 12

    12 fm/rds section - fm mono: 1khz, 75khz devi., 60db/µv - fm stereo: 1khz, 67.5khz devi., 60db/µv pilot signal 19khz 7.5khz devi. Outputs - connect the non-inductive type resistor of 8 ohms to the all speaker terminals unless otherwise noted. Item fm if/rf stereo distortion stereo separation muting ...

  • Page 13: Important Notes

    13 important notes 1. Show the software version press “tune up” and “tape monitor”. 2. Toggle between pal and ntsc press “memory” and “speaker a”. 3. Light up all the icon on the vfl. Press “fm/mute” and “speaker b”. 4. Toggle between 9k and 10k press “fm/mute” and “digital audio selector”. 5. Clear...

  • Page 14: Pcb Layout

    14 pcb layout speaker board primary board led board secondary board ac outlet board.

  • Page 15

    15 digital in board s-video board digital out board.

  • Page 16

    16 psu board component video board.

  • Page 17

    17 load board volume board (top view) (bottom view) surround amp board video 5 board.

  • Page 18

    18 ac3 board - component side.

  • Page 19

    19 ac3 board - solder side.

  • Page 20

    20 front amp board.

  • Page 21

    22 21 key board - component side key board - solder side.

  • Page 22

    23 24 main board video board multi-channel board audio board power switch board.

  • Page 23

    26 t o main board j707a t o main board j711a schematic diagram audio note: 1. Resist ors, are carbon film 5% 1/8w unless other wise specified. 2. Ceramic cap acit ors, are 50v 10%. Unless other wise specified. 25 tuner board.

  • Page 24

    28 27 keyboard led pcb m301 volume pcb note: 1. Resistors, are carbon film 5% 1/8w unless otherwise specified. 2. Ceramic capacitors, are 50v 10%. Unless otherwise specified..

  • Page 25

    30 29 ac3 / dts note: 1. Resistors, are carbon film 5% 1/10w unless otherwise specified. 2. Ceramic capacitors, are 50v 10%. Unless otherwise specified..

  • Page 26

    32 31 (to front amp j603b) multi-channel note: 1. Resistors, are carbon film 5% 1/8w unless otherwise specified. 2. Ceramic capacitors, are 50v 10%. Unless otherwise specified..

  • Page 27

    34 33 (mf) (mf) (mf) (mf) (mf) (mf) (mf) (mf) (mf) (mf) (mf) (mf) (mf) (mf) (mf) (mf) (mf) (mf) (mf) (mf) (mf) ! ! Front amplifier note: 1. Resistors are carbon film 5%1/8w unless otherwise specified. Mf - metal film 2. Ceramic capacitors are 50v 10%. Unless otherwise specified. 3. Components marked...

  • Page 28

    36 35 s-video / video note: 1. Resistors are carbon film 5%1/8w unless otherwise specified. 2. Ceramic capacitors are 50v 10%. Unless otherwise specified..

  • Page 29

    38 37 (to main j703a) m903 sfe10.7ma5 tuner note: 1. Resistors, are carbon film 5% 1/8w unless otherwise specified. 2. Ceramic capacitors, are 50v 10%. Unless otherwise specified..

  • Page 30

    40 39 main board / video 5 (to ac3 j604b) (to video j708b) (to front amp j502a) (to front amp j701a) note: 1. Resistors, are carbon film 5% 1/8w unless otherwise specified. Mf-metal film 2. Ceramic capacitors, are 50v 10%. Unless otherwise specified..

  • Page 31

    41 surround amplifier (t o fr ont amp j802b) (t o mul ti j602a) note: 1. Resist ors are carbon film 5%1/8w unless other wise specified. Mf - met al film 2. Ceramic cap acit ors are 50v 10%. Unless other wise specified. 3. Components marked “ ” are safety critical p a r ts..

  • Page 32

    42 (t o surramp c834) (t o front amp j501a) (mf) standby & secondary note: 1. Resist ors are carbon film 5% 1/8w unless other wise specified. Mf - met al film 2. Ceramic cap acit ors are 50v 10%. Unless other wise specified. 3. Components marked “ ” are safety critical p a r ts..

  • Page 33

    43 oy z-com oe inh vee vdd y-com x-com ox a b c vss (t o main j901b) cr cb cr y y cb component video note: 1. Resist ors are carbon film 5% 1/8w unless other wise specified. 2. Ceramic cap acit ors are 50v 10%. Unless other wise specified..

  • Page 34

    44 (t o key bo ard j204a) (t o fr ont amp j504a) load note: 1. Resist ors are carbon film 5% 1/8w unless other wise specified. 2. Ceramic cap acit ors are 50v 10%. Unless other wise specified..

  • Page 35: Ic Block Diagram

    45 ic block diagram ac3 board u101: 74hc151 ac3 board u102: 74hc157 ac3 board u103: cs5331a 1 d3 2 d2 3 d1 4 d0 5 y 6 w 7 st 16 v cc 15 d4 14 d5 13 d6 12 d7 11 a 10 b 8 gnd 9 c 12 11 10 9 s7 13 s6 14 s5 15 s4 1 s3 2 s2 3 s1 4 12 13 14 15 1 2 3 4 7 st 6 w 5 y s0 s7 s7 a s6 s6 s5 s5 s4 s4 s3 s3 s2 s2 ...

  • Page 36

    46 ac3 board u104, u109, u116, u131 u134: ne5532 amplifier 1 output inverting input non-inverting input v – amplifier 2 v + output inverting input non-inverting input 1 2 3 4 8 7 6 5 + – – + 27 36 8-11,14-17 18 5 4 19 7 6 20 21 37 38 44 43 42 41 40 39 3 28 29 25 26 22 30 31 32 33 34 35 2 13 24 1 12 ...

  • Page 37

    47 rxp rs422 receiver clock & data recovery de-mux audio serial port registers mux mux vd+ dgnd va+ va+ filt agnd mck m3 m3 m2 m1 m0 sdata sck fsync c u verf cs12/fck sel c0/e0 ca/e1 cb/e2 cc/f0 cd/f1 ce/f2 ref cbl rxn 9 10 13 16 6 5 4 3 2 27 25 15 28 14 1 11 12 26 23 24 18 17 19 21 20 22 8 7 ac3 bo...

  • Page 38

    48 ac3 board u118-u119: 74hc00 a1 b1 y1 a2 b2 y2 gnd vcc b4 a4 y4 b3 a3 y3 1 2 3 4 5 6 7 14 13 12 11 10 9 8 audio board u301: tc9273n-004 2 s1 1 v ss 26 v dd 27 s1 3 s2 26 s2 4 s3 25 s3 5 s4 24 s4 6 s5 23 s5 7 s6 22 s6 8 s7 21 s7 9 s8 20 s8 10 s9 19 s9 11 s10 18 s10 12 s11 13 gnd 14 ck 15 data 16 re...

  • Page 39

    1 input 3 output 2 gnd 49 digital out board u761,u762: 74hct00 1 1a 2 1b 3 1y 4 2a 5 2b 6 2y 7 gnd 14 v cc 13 4b 12 4a 11 4y 10 3b 9 3a 3y 8 multi-channel board u601: m62446fp 1 out4 42 dvdd 2 out3 41 clk 3 out2 40 data 4 out1 39 latch 5 avdd 38 dgnd 6 swin 37 agnd 7 gnds 36 swout 8 srin 35 srout 9 ...

  • Page 40

    S-video & video board u401: lc74763-9012 key board u201: lc87f65c8a 8 cs 9 sin 10 sclk 15 rst 11 secam 12 525/625 13 ntsc/pal 14 3.58/4.42 serial parallel converter composite synchron- ization signal control afc circuit sync separator 8-bit latch and command decoder horizontal character size registe...

  • Page 41

    51 key board u202: at24c02 tuner board u901: la1837 dout ack word address buffers start/stop logic control logic state counters slave address comparator a0 a1 a2 scl wp sda vss vcc xdec data in storage high voltage/ timing control e 2 prom column decoders sense amps shift registers vcc a0 8 1 wp a1 ...

  • Page 42

    52 tuner board u902: lc72723m tuner board u903: lc7218 vdda 3 reference voltage antialiasing filter data decoder vref 1 vref flout 5 cin 6 pll (57khz) clock recovery (1187.5hz) + _ vddd 11 vssd 10 rdda 14 rdcl 15 mode 12 rst 13 rds-id/ready 16 vssa 4 mpxin 2 test 7 test 57khz bpf (scf) smoothing fil...

  • Page 43: Electrical Parts List

    53 electrical parts list reference no. Part no. Description ac3 board pc board 0001 pcb-n0950c-ac3 ac3 assembly capacitors c101, c103 150f-104m-j-bd cc 50v 0.1µf 20% 0805 c102 150e-104m-j-bd cc 25v 0.1µf 20% 0805 c104 157c-108m-5-s5 ce 10v 1000µf 20% rl 10x16 c105 150f-103k-j-bd cc 50v 0.01µf 10% 08...

  • Page 44

    54 c174 157d-106m-5-gm ce 16v 10µf 20% rl 4x7 c175 150f-104m-j-bd cc 50v 0.1µf 20% 0805 c176 157c-107m-5-iu ce 10v 100µf 20% rl 5x11 c179-c180, c183-c184 150f-104m-j-bd cc 50v 0.1µf 20% 0805 c199 157d-106m-5-gm ce 16v 10µf 20% rl 4x7 c181 150e-104m-j-bd cc 25v 0.1µf 20% 0805 c182 150f-103k-j-bd cc 5...

  • Page 45

    55 r162 4720-151j-j rmg 1/10w 150r 5% 0805 r163, r164 4720-223j-j rmg 1/10w 22k 5% 0805 r165 4720-121j-j rmg 1/10w 120r 5% 0805 r166 4720-201j-j rmg 1/10w 200r 5% 0805 r167, r168 4720-103j-j rmg 1/10w 10k 5% 0805 r169 4720-102j-j rmg 1/10w 1k 5% 0805 r171 4720-103j-j rmg 1/10w 10k 5% 0805 r172 4720-...

  • Page 46

    56 c547 150f-070d-5-gg cc 50v 7pf 0.5pf rl 4x4 c548, c549 157f-106m-5-iu ce 50v 10µf 20% rl 5x11 c550 150f-223z-5-ug cc 50v 0.022µf +80/-20% c552 157d-476m-5-iu ce 16v 47µf 20% rl 5x11 c553 153f-104j-5-qun cm 50v 0.1µf rl (9x11) c561, c562 8910-0494-0 ce 63v 12000µf 20% rl 30x50 c563-c565 157f-106m-...

  • Page 47

    57 r502 4701-221j-2 rcf 1/8w 220r 5% at r505, r506 4701-471j-c rcf 1/8w 470r 5% ats r507-r510 4701-180j-c rmf 1/8w 18r 5% ats r503, r504 4701-273j-c rmf 1/8w 27k 5% ats r5100 4701-512j-c rcf 1/8w 5.1k 5% ats r5101 4701-183j-c rcf 1/8w 18k 5% ats r5102 4701-332j-c rcf 1/8w 3.3k 5% ats r5103 4705-331j...

  • Page 48

    58 r582, r583 4701-102j-2 rmf 1/8w 1k 5% at r584 4701-104j-2 rmf 1/8w 100k 5% at r585, r586 4717-680j-1 rmf 1/2w 68r 5% al r588, r590 4701-180j-c rcf 1/8w 18r 5% ats r587 4701-471j-c rcf 1/8w 470r 5% ats r589 4701-562j-c rcf 1/8w 5.6k 5% ats r591 4701-273j-c rmf 1/8w 27k 5% ats r592 4701-223j-c rcf ...

  • Page 49

    59 q827, q828 4860-5220-5 tr 2sa1941-0 hfe 80-160 70w toshiba q829, q830 4860-0190-5 tr 2sc 1845 (f.E) rl q831 485c-123j-5 tr dtc123jsa rohm resistors r803, r804 4701-273j-c rcf 1/8w 27k 5% ats r805, r806 4701-471j-c rcf 1/8w 470r 5% ats r807, r808 4701-180j-c rcf 1/8w 18r 5% ats r809, r810 4701-562...

  • Page 50

    60 transistor q303 485c-144e-5 tr dtc144es rohm ics u301 3131-3570-0 ic tc9273n-004 analog switch array u302 3130-3870-0 ic hcf4053bt resistors r301-r303 4701-102j-c rcf 1/8w 1k 5% ats r331, r333 4701-331j-c rcf 1/8w 330r 5% ats r332, r334 4701-105j-c rcf 1/8w 1m 5% ats r335, r337 4701-331j-c rcf 1/...

  • Page 51

    61 r912 4701-102j-c rcf 1/8w 1k 5% ats r913 4701-151j-c rcf 1/8w 150r 5% ats r914, r915 4701-121j-c rcf 1/8w 120r 5% ats r916-r921 4701-303j-c rcf 1/8w 30k 5% ats r922-r924 4701-102j-c rcf 1/8w 1k 5% ats r925 4701-391j-c rcf 1/8w 390r 5% ats r930 4701-303j-c rcf 1/8w 30k 5% ats r931 4701-151j-c rcf ...

  • Page 52

    62 wafer j102b 2102-051s-004 5p st.Wafer p=2.5 colomb coil l701 1802-0450-0 digital coil 015-910-27bb jacks m704 2113-1812-0 2p rca jack yl gold w/shield m705 5200-3171-0-01 dpdt slide sw.Sk-22f28-g9ts m706 2113-1806-0 1p rca jack bk gold w/shield m707 2704-0060-0 emc filter dss31055b271m resistors ...

  • Page 53

    63 r707 4701-101j-c rcf 1/8w 100r 5% ats r708 4701-223j-c rcf 1/8w 22k 5% ats r709 4701-103j-c rcf 1/8w 10k 5% ats r710 4701-472j-c rcf 1/8w 4.7k 5% ats r711 4701-562j-c rcf 1/8w 5.6k 5% ats r716, r717 4701-104j-c rcf 1/8w 100k 5% ats r718, r719 4701-222j-c rcf 1/8w 2.2k 5% ats r720 4701-684j-c rcf ...

  • Page 54

    64 heatsinks m701 5400-1702-0 heatsink 23.5x17x50 m702-m703 5400-0831-0 heatsink (214) 20mm-high hole transistor q724 4860-0660-5 tr 2sa1015 (g.R.) rl resistors r731 4701-102j-c rcf 1/8w 1k 5% ats r732 4701-333j-c rcf 1/8w 33k 5% ats r733, r734 4718-391j-2-x rmf 1w 390r 5% at ics u721 3130-2520-3 ic...

  • Page 55

    65 c698, c699 157d-335m-5-ii ce 16v 3.3µf 20% rl 5x5 r673-r678 150f-221k-2-fc cc 50v 220pf 10% at diodes d601, d602 4837-7c51-2 dz 1/2w 7.29-7.67v rohm d607 4837-5b61-2 dz 1/2w 5.45-5.73 rohm d603 4804-1480-c diode 1n4148 ats wafers / sockets j602a 2102-031s-004 3 pin st. Wafer p=2.5 colomb j705b, j...

  • Page 56

    66 r667-r672 4701-221j-c rcf 1/8w 220r 5% ats r673-r678 4701-104j-c rcf 1/8w 100k 5% ats r679, r680 4701-563j-c rcf 1/8w 56k 5% ats r681, r682 4701-102j-c rcf 1/8w 1k 5% ats r687, r688 4701-272j-c rcf 1/8w 2.7k 5% ats r689, r690 4701-563j-c rcf 1/8w 56k 5% ats r691, c692 4701-103j-c rcf 1/8w 10k 5% ...

  • Page 57

    67 c405 157c-477m-5-ou ce 10v 470µf 20% rl 8x11 c406 157f-225m-5-gm ce 50v 2.2µf 20% rl 4x7 c407 157c-477m-5-ou ce 10v 470µf 20% rl 8x11 c408-c413 157f-225m-5-gm ce 50v 2.2µf 20% rl 4x7 c414 157d-476m-5-iu ce 16v 47µf 20% rl 5x11 c415 157c-477m-5-ou ce 10v 470µf 20% rl 8x11 c416, c417 157f-225m-5-gm...

  • Page 58

    Q406 485c-123j-5 tr dtc123jsa rohm q407 485a-933s-5 tr 2sa933s hfe 120-560 q408 4860-0770-5 tr 2sc2878 (a,b) rl q409-q411 485a-933s-5 tr 2sa933s hfe 120-560 rohm q412 485c-123j-5 tr dtc123jsa rohm q413 4860-0770-5 tr 2sc2878 (a,b) rl q414, q415 4860-1590-5 tr 2sc1740s (r) hfe180-390 q416, q420, q421...

  • Page 59

    69 r485 4701-680j-c rcf 1/8w 68r 5% ats r486, r487 4701-222j-c rcf 1/8w 2.2k 5% ats r488 4701-303j-c rcf 1/8w 30k 5% ats ics u401 3131-3750-0 ic lc74763-9012 osd pal/ntsc sanyo u402, u403 3131-3730-0 ic ba7625 2x5ch multiplexer rohm main sw board pc board 0015 pcb-n0950c-sw main sw assembly power sw...

  • Page 60

    70 capacitors c4101, c4102 150f-101j-5-if cc 50v 100pf 5% rl 5x3.5 c4103 157f-225k-5-gm ce 50v 2.2µf 10% rl 4x7 c4104 150f-223z-5-ug cc 50v 0.022µf +80/-20% c4105, c4106 150f-102k-5-if cc 50v 1000pf 10% rl 5x3 c458, c459 157f-225m-5-gm ce 50v 2.2µf 20% rl 4x7 resistors r4101, r4102 4701-331j-c rcf 1...

  • Page 61

    71 ir sensor m218 4814-3te2-3 ir sensor pic-12043te2 crystal m219 2300-3150-0 crystal 10mhz +/-30ppm load cap 22p hc49u transistors q201 4860-0050-5 tr ss8050 c/d samsung rl q202 485c-144e-5 tr dtc144es rohm q204 485c-114e-5 tr dtc114es resistors r201-r203 4701-681j-c rcf 1/8w 680 5% ats r204-r206 4...

  • Page 62

    72 m702, m703 2113-1179-0 phone jack d3.5 bk jy-3537-01-140 switches m752 *c 5120-0017-0 fu t4a 250v semko/ude hbc m753 4500-0890-0 relay 12vdc,250vac,10a sdt-ss-112dm oeg m754 *c 5120-0018-0 fu t1a 250v semko/ude 5x20mm m751 *ah 5120-0040-0 fu t6.3a 250v 5x20 ul m754 *ah 5120-0052-0 fuse t1.6a 250v...

  • Page 63

    73 c953, c954 153f-272j-5-jm cm 50v 2700pf 5% rl 5.5x7 c959, c960 157d-226m-5-gm ce 16v 22µf 20% rl 4x7 c961, c962 *ah 153f-272j-5-jm cm 50v 2700pf 5% rl c961, c962 *c 153f-152j-5-jm cm 50v 1500pf 5% rl 5.5x7 c963, c964 157d-226m-5-gm ce 16v 22µf 20% rl 4x7 c965 153f-272j-5-jm cm 50v 2700pf 5% rl c9...

  • Page 64

    74 q902 4851-9230-5 tr 2sc1923-0 hfe 70-140 q903 485a-114e-5 tr dta114esa rohm q922, q923, q942 4860-1590-5 tr 2sc1740s (r) hfe180-390 q943, q944 4860-8120-0 tr 2sd 1468 s q945 485a-114e-5 tr dta114esa rohm coils / semi-fixeds r912 1801-101k-m coil 100µh 10% r941 4756-2236-3-06 svr 22k h3 7x7.6 rh06...

  • Page 65

    75 r973 4701-183j-c rcf 1/8w 18k 5% ats r974 4701-104j-c rcf 1/8w 100k 5% ats r975 *ah 4701-273j-c rcf 1/8w 27k 5% ats r975 *c 4701-563j-c rcf 1/8w 56k 5% ats r985-r987 4701-102j-c rcf 1/8w 1k 5% ats ics u901 3130-8180-0 ic la1837 am/fm if u902 3131-9040-0 ic lc72723m rds demodulator mfp16 u903 3131...

  • Page 66: Exploded View

    76 exploded view ah version c version 0144 0103 0157 0157 0157 0157 0157 0157 0157 0157 0157 0157 0157 0109 0157 0150 0105 0125 0124 0116 0129 0128 0130 0154 0154 0119 0189 0120 0121 0208 0114 0205 0108 0157 0157 0157 0167 0163 0138 0162 0137 0136 0176 0168 0157 0111 0190 0107 0123 0113 0193 0122 01...

  • Page 67: Exploded View Parts List

    77 exploded view parts list item part no. Description qty 0101 1403-5160-1 bottom chassis (t-760) 1 0102 *ah 1403-6390-0 rear panel t-761 (ah) 1 0102 *c 1403-6391-0 rear panel t-761(c) 1 0103 *ah 1403-5181-0 top cover t-761 1 0103 *c 1403-5182-0 top cover t-761 1 0104 1403-6510-0 sub-fascia t-761 1 ...

  • Page 68

    78 note: - the components identified by mark are critical for risk of fire and electrical shock. Replace only with part number specified. - : usa, canadian model only. - : european model only. Item part no. Description qty 0147 2954-3006-0000 3x6mm b-tite (yel.Zn) 1 0154 2954-2606-3000 screw bh 2.6x...

  • Page 69: Packing Diagram

    79 packing diagram 45 44 43 36 37 38 36 41 42 40 39 46 item part no. Description q’ty 36 1490-2783-2 polyform endcap 2 37 1497-1072-4 unit polybag 1 38 1497-1162-0 fascia cover 1 39 4060-0530-0 batteries 2 40 2107-0661-1 300 ohm t antenna 1 41 8900-2167-0 remote control handset 1 42*ah 2103-6101-0 r...

  • Page 70: Ser

    Ser vice manual © nad 2001 nad electronics international toronto.