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NAD C356BEE Service Manual

Manual is about: STEREO AMPLIFIER

Summary of C356BEE

  • Page 1

    Nad ser vice manual c 356bee stereo amplifier c 356bee stereo amplifier.

  • Page 2: Table of Contents

    Table of contents description p a g e service caution…………………………………………………………..3-4 rear panel/front panel view……………………………………..5-6 specifications…………………………………………………………7-8 wiring diagram………………………………………………………………9 block diagram……………………………………………………. …...10-13 alignment procedure...............................

  • Page 3

    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 4: 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 5

    45"/%#:#6550/ 45"/%#:-&% 1)0/&4 40'5$-*11*/(*/%*$"503 .140$,&5 3&.05&4&/403 41&",&34 4* " ± / " 3 ' º " 1 4 &0 ) $ 4 5 6 & % 4 % / " - 3 & % & / " 50/&%&'&"5 50/&$0/530-4 #"-"/$& 70-6.& */1654&-&$5034 5.

  • Page 6

    34 753*((&3065 *3*/065 .1*/165 $%*/165 56/&3*/165 %*4$*/165 "69*/165 77fstjpo .Pefm0omz 4* " ± / " 3 '- 0 º " 1 4 & 0 / "* - " 5* ) $ 4 5 6 & %4 % / " - 3 & % & /" , 4 / & 7 4Ǩ ǧ ǩ ǰ ǰ Dz ǯ 5"1&*/065 5"1&.0/*503*/065 13&065 13&065 ."*/*/ 40'5$-*11*/( 41&",&34 48*5$)&%"$065-&5 7wfstjpopomz "$."*/4*/16...

  • Page 7: 41&$*'*$"5*0/4

    13&".1-*'*&34&$5*0/ -*/&-&7&-*/16513&065 5)% )[ol)[$$*'*.%4.15&*.%%*. Bu7pvu 4jhobmup/pjtf3bujp e# *)'"xfjhiufesfgn7pvuvojuzhbjo e# "xfjhiufesfg7pvu7pmvnfnbyjnvn e# sfgn7pvuvojuzhbjo $iboofmtfqbsbujpol)[ e# l)[ e# *oqvujnqfebodf 3boe$ lpintq' .Byjnvnjoqvutjhobm 7snt sfg5)% 0vuqvujnqfebodf1sfpvu pint...

  • Page 8: 41&$*'*$"5*0/4

    1)0/04&$5*0/ 8*5)015*0/"-11*/45"--&% ...$*/13&065 *oqvujnqfebodf.$ pint 3 q' $ .. Lpint 3 q' $ *oqvutfotjujwjuz gps8jopint.$ n7l)[ .. N7l)[ *oqvutfotjujwjuz gps8jopint.$ v7l)[ .. N7l)[ *oqvupwfsmpbe.$ n7n7n7 )[l)[l)[ .. N7n7n7 )[l)[l)[ (bjo.$jo5"1&065 e# bul)[lpintmpbe ..Jo5"1&065 e# bul)[lpintmpbe ...

  • Page 9

    Cb21 (- 55v ) (- 55v ) (+ 5 5 v ) (+ 5 5 v ) w hit e w hit e re d re d cb11 cz13 cz12 (gnd ) cz22 gnd (+ 55v) re d cb510 cb51 cb52 cb53 cb58 cb 5 4 cb 5 5 cb56 cb59 cb57 cb47 cb 4 5 cz45 (- 55v) wh it e cz11 cb12 cb22 cz76 cz71 cz7 5 p-gnd p-gnd cz37 cb37 cz6 1 cb33 cb32 cz62 (-5 5 v a ) (+ 55va) cb...

  • Page 10: Block Diagram

    Mdc/pp375/ dac/ disc in rear/front panel mp in cd i n aux in tuner i n t ape1 in t ape2 in relays switch input select circuit mc u stc12c5a08s2 rs232 interface (max232d) db9 socket vol um e control (rem ote) rt33 pream p in m o dule rt31 rt32 rt34 r l311 bass treble balance tone defeat (control by m...

  • Page 11

    C79 27p c710 27p y71 11.0592mhz +5v phone71 ipod in 2 3 1 ic72 is1u60l ir receiver c1+ 1 v+ 2 c1- 3 c2+ 4 c2- 5 v- 6 t2out 7 r2in 8 r2out 9 t2in 10 t1in 11 r1out 12 r1in 13 t1out 14 gnd 15 vcc 16 ic76 max232d red blue d717 3led amber p1.5/mosi/adc5 1 p1.6/miso/adc6 2 p1.7/sclk/adc7 3 p4.7/rst 4 p3.0...

  • Page 12: Stc12C5A08S2

    Stc12c5a08s2 key board ic73 port 2 drivers port 2 latch p2.0 - p2.7 flash port 0 latch ram program address register buffer pc incrementer program counter dual dptr instruction register b register interrupt, serial port, and timer blocks stack pointer acc tmp2 tmp1 alu psw timing and control port 1 d...

  • Page 13

    1 2 3 4 5 6 7 9 8 0 1 1 1 2 1 3 1 4 1 5 1 6 1 + 1 c + v - 1 c + 2 c - 2 c - v t u o 2 t t u o 2 r n i 2 r n i 2 t n i 1 t t u o 1 r t u o 1 t n i 1 r d n g c c v max232d 6 7 c i : d r a o b y e k s m h o k 5 s m h o k 5 s m h o k 0 0 4 s m h o k 0 0 4 f u 1 . 0 f u 1 . 0 f u 1 . 0 f u 1 . 0 f u 0 1 ...

  • Page 14

    Lowest level. Vr304 c356bee tune +volume board vr303 vr12 vr13 tp4 tp3 repeat procedure a,b and c for the lowest volume level, idling current alignment 5. Adjusting vr302,make r channel output become to the lowest level by same way. Adjust the pot vr3 to make the dc voltage of the point of tp10 to t...

  • Page 15

    (for 120vac version) ac power cord sw52 power switch 1 2 3 cz55 ! 1 2 3 cz56 con3 red gry blk org vio ! 1 2 3 4 5 6 7 cz51 con7 1 2 3 cz57 con3 1 2 3 cz59 con3 1 1 2 2 ac outlet ! ! ! 1 2 3 4 5 6 7 8 9 10 11 c356 main trans. Nad c356bee power cir. C51 10n/250v d51 kbu8d c52 10n/250v d55 kbu8d c517 2...

  • Page 16

    C66 0.1u 20% r620 10 1 2 3 4 5 6 7 8 9 cz61 con9 gnd +18v -18v lout rout rin- rin+ lin+ lin- c62 220p r62 220 r64 2.2m q62 2s k 209 gr r68 1k r610 430 2% q65 a1312-gr q68 2sc2881-y c64 22p r612 1k q66 2sa1201-y r614 10k r616 10 c67 0.1u 20% c68 0.1u 20% c610 100p r617 10 q69 c3324-gr q611 c3324-gr r...

  • Page 17

    +55va over heat protection: it shut down the unit when the temperature on the heatsink is over 90c degree it alos shut down the unit when the unit enter the standby mode isc circuit: it switch the power supply to lower voltage when the load impedance is low, or the temperature on the heatsink is ove...

  • Page 18

    C79 27p c710 27p y71 11.0592mhz +5v c711 0. 1u 20% c m tu ta 2 ta 1 di s71 aux s72 tape2 s74 cd s73 tape1 s75 tuner s77 mp s76 disc/mdc d71 cd d72 disc d73 mp d74 aux d76 tuner d75 tape1 d77 tape2 r726 2k2 soft cliping d716 bl u e r725 2k2 1 2 3 4 5 6 7 8 9 cz71 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 c...

  • Page 19

    R311 r4 4 2 r250 c2 3 4 r446 j1 80 r150 pcb-1:main board vm3.0 cb47 mdc gnd mdc +8.8v standby +5v -55va j153 dgnd i-v trig r251 +55va ac det q424 d4 2 9 l21 (g nd) (+ 5 5 v ) (- 5 5 v ) (- 5 5 v ) j205 r1 5 r1 2 c11 c17 (-18v) j128 j94 c47 c447 feedback j147 r129 r1 3 9 c111 r127 j189 r133 r1 3 1 j2...

  • Page 20

    D53 7 c5 1 cb5 1 0 cb 51 c5 2 d51 3 c558 r5 44 r5 85 pcb-2:power board vm2.0 d58 tr ig d59 cb5 5 to a c c o rd cb 5 6 c54 to po wer sw it ch c524 f 51: t2 .5 al /2 5 0 v fo r 2 3 0v m a ins t5 al /2 5 0 v fo r 1 2 0v m a ins ic5 1 top v iew d56 c5 2 7 h502 d5 1 c523 r57 1 l52 ic5 3 c556 d57 c5 4 5 r...

  • Page 21

    Pcb-3:key board vm1.0 s712 top view d717 nad electronics copyright c 2010 nad c356bee key board vm1.0 s73 d75 s711 d78 c723 phone71 s710 s79 d708 d709 d716 s77 d73 s74 d71 v ic72 g s c761 s75 d76 s76 d72 s71 d74 s72 d77 l71 c78 y71 pcb-3:key board vm1.0 bottom view 21.

  • Page 22

    Pcb-7:amp smd r board vm1.0 1 0 1 r d15 9 1 1 r c356bee amp-smd-r board vm1.0 c14 4 2 1 c 9 6 1 r c13 l12 cz11 0 2 1 r 5 5 1 r 0 1 1 r 2 1 1 r 4 0 1 r 6 0 1 r 3 2 1 r 3 1 q 6 1 1 r 2 2 1 r 5 0 1 r 4 1 d 6 1 d q102 q15 q104 9 1 c q17 c104 top view 3 7 1 r q19 q12 9 5 1 r 9 4 1 r 5 1 1 r 1 1 1 r 9 1 r...

  • Page 23

    Pcb-4:tone and volume board vm2.0 pcb-5:rs232 board vm2.0 c356bee rs232 board vm1.0 r332 r331 rt3 2 c334 c33 2 c333 c331 vr 3 0 4 vr 3 0 3 cz79 r3 2 5 j305 r3 2 6 j3 1 2 j 307 j30 3 gn d c339 j31 8 nad electronics copyright c 2010 nad c356bee tone board vm2.0 r4 05 c301 q4 0 3 r4 04 r36 4 c32 8 r3 2...

  • Page 24

    Preamp module smd vm2.0 pcb-9:c355 /c356/c725 bee preamp smd board vm2.0 8 6 r 7 6 c 9 6 r 7 6 r 0 1 6 r 5 6 c q61 r618 c63 q63 3 6 r 1 6 c 1 6 r 9 6 c 9 1 6 r 5 1 6 r 3 2 6 r 3 1 6 c 1 1 6 r 5 2 6 r q610 q612 6 6 c q64 r613 q67 1 1 6 q 2 6 r 2 1 6 c 2 2 6 r 6 1 6 r 0 2 6 r 0 1 6 c 2 6 c 4 6 r cz61 ...

  • Page 25

    Troubleshooting guide push the power supply is the amber led amber yes no can pressing any key make ok is it red? No yes check the protect ciruit no check the 5v supply circuit (on power board) yes check the amber led control is it green? Circuit(q72,q73,q74,led d717) no no is the standby singal low...

  • Page 26

    Circuit no. Part no. Description ics ic401 03-00317-00 lm317m ic402 03-00337-00 lm337m ic11, ic21, ic301 03-00431-03 az431bz-b ic41,ic42,ic43 03-00082-00 tl082cp/cn/d ic44 02-01237-10 +dqvrqj3urwhfwlrq0rgxoh diodes d320 33-05819-01 1n5819hw-7-f, 40v, 1a d412, d413, d430 33-44148-17 1n4148w-nr,sod123...

  • Page 27

    C47, c110, c111, c131, c210, c211, c231, c323, c324 06-47051-02 cd263(x),47uf,50v,± 20%,105 ć ,f5.0 c420 06-10121-02 cd263(x),100uf,25v,± 20%,105 ć ,f5.0 c15, c16, c25, c26, c43, c44, c413, c414 06-22161-01 cd263,220uf,63v,± 20%,105 ć ,f5.0 c422 06-33111-02 cd263(x),330uf,16v,± 20%,105 ć ,f5.0 resis...

  • Page 28

    R41, r42, r43, r44, r47, r48 07-26800-51 rj14, 680Ω, 1/4w, ±1% r415, r492 07-26201-50 rj13, 6.2kΩ, 1/6w, ±1% r412, r414 07-26801-50 6k8Ω, 1/6w, ±1% r497 07-21002-50 10kΩ, 1/6w, ±1% r496 07-21003-50 100kΩ, 1/6w, ±1% r484 07-21004-50 1mΩ, 1/6w, ±1% r498, r499 07-20109-51 1Ω,1/4w,±5% r441 07-20562-20 r...

  • Page 29

    Phone1 j17-02002-00 phonejack2 binding posts binding post assy ˄ long ˅ 02-03560-01 hansong assembled speaker terminal j17-03002-17 cl159706n binding post 77-185002-0 16-001-0439-93 bdp pin(long) 69-185002-0 hs4-c356-b12v1-m007 spring washer 63-020511-2 spr5.4*8.5*1.1 binding post assy ˄ short ˅ 02-...

  • Page 30

    H1 70-091005-0 heatsink,alu 6063 black h2, h3 70-185002-0 hs4-c356bee-b12v1- m009 h4 h5 70-019003-1 +hdwvlqn+6&%9 0' h6,h7 70-002005-0 heatsink,15×35mm f35 used on heatsink 4 61-023204-0 self taping screws,btb3x4 used on heatsink2,3 61-022510-5 screws,ib-25100-1he used on heatsink1 61-022514-5 screw...

  • Page 31

    Connectors cz11(inserted to cb11 on the main board) 13-12508-11 s006 circuit no. Part no. Description trsistors q61, q62 j31-00209-00 2sk209-gr q63, q65 j31-01312-00 2sa1312-gr q69, q610, q611, q612 j31-03324-00 2sc3324gr q64, q66 31-01201-01 2sa1201-y q67, q68 j31-02881-01 2sc2881-y capacitors c63,...

  • Page 32

    6hoi7dslqj6fuhz 61-023106-0 stb3×6 circuit no. Part no. Description ics ic73 03-00162-01 stc12c5a16s2-35i- lqfp44 ic76 03-00232-01 max232d+/max232id+/ma x232cse+/max232ese+ ic72 03-00038-40 hs0038b4 diodes d710 d711 d712 d713 d714 d723 d724 33-44148-17 1n4148w-nr d722 33-05819-01 1n5819hw-7-f, 40v, ...

  • Page 33

    Cz76 14-35615-00 ul2468#26awg*7c+8c,jc 20-15y bend pins,ph-15y plug,l=470mm switch s71, s72, s73, s74, s75, s76, s77,s79,s710 s711 s712 11-04101-05 5mm,tact switch metal parts ir bracket 66-091004-0 hs4-c355-b009v1-m011 sleeve 1p 75-062001-0 1p mp pad 75-091002-0 hs4-c355bee-b009v1- p007 circuit no....

  • Page 34

    Fuse holder for f51 20-20000-00 hf-004 inductors l51 a22-00183-00 2x1.8mh,73a173-2xy-9330 l52 08-01100-00 lgb0810-10uh t51(standby transformer) a22-00016-06 ee16,ben-10 relays rl51 a12-02101-01 dh1u 15a/250v 5v connectors cb52 cb54 cb58 cb510 13-23902-00 vh 3.96a-2a cb55 cb56 13-23903-01 vh 3.96a-3a...

  • Page 35

    Rear panel c 67-185002-0b hs4-c356bee-b12v1-sr02 hs4-c356bee-b12v1-m008 fascia 70-185001-1b hs4-c356bee-b12v1-sf03 b hs4-c356bee-b12v1-m001 b end cap l 70-185003-0 hs4-c356bee_b12v1- m010 end cap r 70-185004-0 hs4-c356bee_b12v1- m011 top cover 67-019004-8 hs4-c352-b009v3-m004 d chassis 66-185002-0 h...

  • Page 36

    Cr foam 79-185002-0 cr ul 94v- 0,black,48*16*6mm, accessories remote control j30-17250-00 sr-8 batteries 30-22100-10 meet 2006/66/ec instruction polybag 90-040002-0 60x90mm instruction manual 30-43560-01 packing carton box 88-185001-0a 534*422*216mm 7mm epe polyfoam 89-019001-3 eps polybag 90-001001...

  • Page 37

    F001 f002 f006 f005 f003 f004 f011 f012 f013 f014 f009 f010 f015 f016 f007 f008 f019 f017 f016 t001 c002 c001 c015 c003 c004 c005 c006 c007 c016 c008 c012 c010 c013 c014 c009 c011 s008 s012 s014 s015 s013 s014 s015 s008 s002 s005 s002 s001 s007 s002 s001 s004 s002 s003 s002 s001 s011 s009 s010 s002 ...

  • Page 38

    Ref.No part no. Description qty. Ref.No part no. Description qty. C001 66-185002-0 chassis 1 f013 77-062001-1 led lens bezel 1 c002 66-001004-1 base cover 1 77-062011-1 led lens bezel ti:1 c003 66-001010-0 transformer bracket 1 f014 76-062001-1 led lens 1 c004 67-091003-0 shielding box 1 f015 76-076...

  • Page 39: Ser

    Ser vice manual © nad 201 3 c 356bee stereo amplifier nad electronics ltd toronto.