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SER VICE MANUAL

1. BETE 1071 i m iem SUSU US SL vec gt ne NC 42 1510601 6 R763 IR SY Se hci H ig 1 5 9 GND 7 IR778 E Cl 24001 ie 5 573 Cu 4 rne s TF m 3 v UN C758 C759 10 PHONE71 ES 3 SIGNAL C765 T2OUT T2IN 2 El paw moun s m Ipod IN adi 1004 1000 1u E AT89852 SP232EEP L i am PLO VDD Los SHIELDING 2 mi 4 P12 PO V ADI 1 2 p0 2 AD2 32 S IER L i na PO3 AD3 38 5764 CO OA R708 R765 74 13 P04 AD4 7 TAPE2 VIDEO TO MAIN BOARD CB35 STANDBY CIRCUIT Vm1 0 9 E Ser M 357 9 STANDBY BOARD Vm1 0 9 ast 32 579 575 572 RIE T 2e T0 31 f go 1L RXD P3 0 EA 35 OF 04 10K 2 2 5711 STANDBY 1 TXDP3 1 ALE 3 lens A Disc TUNER EUR an NTOP32 PSEN 4 256181 INTUP33 P2 7 A15 POWER PROTECTION IND E TO P3 4 P2 6 A14
2. R130 b i 82NWFS mie D101 Te Vats 1 2 SX Z1N4148 3K3 2W FP Th 4 E SUPPLY CIR E g IR154 c114 nv 0 R119 tet 124 40uF 25V R427 T 10uF 50V 25c2690 R45 1 C103 2 5 alle joke 22 1 FP 22uF6V ch a1211 R496 Wa 75 Sis Dis 470p 100V 20 Rise 1 2K2 8 TE 88 RAS E D A1015 2SA970 fes RT 680 ne 8 820 a p15 Ken ne MAIN IN R CH F 10 10 101815 E 220u 63V RCA34F A 39 8 8 0413 pe 25 e3 R12 Rist 0701096 63 KSC2690 Rit 4 8 8 88 55 R144 al t 7 i Riel Kog m 0068 C120 7 211 h i 5 0667 100 6 6 mae 220 10 R12 7 Lit 22 10 63V 1 R123 0 5uH cag 213 iE a b L 5 220u 63V cB mL Kor Lan e s Li 1 iP cii n RHG 494 S R412 Re RA zs D103 Mo har RIS c oZ 2 7 25 H H ane Joossaw R146 12 C412 ts 22K
3. IS1U60L IR RECEIVER 8 x 5 NC NC 87 4 i iee ee GND HIELDING 3 3 24001 5 RIIN v co C758 C759 2 1 10 PHONE 1 LC765 0 1uF one T R770 Ipod IN 1009 sooo C355BEE STANDBY BOARD Vm 1 2 PART 01 35506 01 AT89852 10K SP232EEP L 1 PLO VDD 5711 STANDBY 2 0 32 T 3 2 Po ADI 577 R711 4 lt P13 PO2 AD2 37 g P14 P0 3 AD3 35 ro 10K R717 0 R708 R765 pis Po 4 AD4 34 TO MAIN BOARD CB35 10 10 1 6 PO S ADS 33 715 yisi PO 6 AD6 j R762 2 4 10 RST P0 7 AD7 4 C3324 T RXD P3 0 EA 30 10K TXD P3 1 ALE ISPESK A dna R713 INTO P3 2 PSEN I R702 K3 400 14 INTUS PRTAIS 37 8710 10K 15 TO P3 4 P2 6 A14 16 TI P3 5 P2 5 A13 25 4 17 WR P3 6 P2 4 A12 24 SPEAK B Q726 D RD P3 7 P2 3 A11 23 C3324 T9 XTAL2 5 Blue DE 505 51 XTALI P2 A9 lg Mute Relay 1 Saye te vss P2 0 A8 TAPET 5 R714 z 88 C710 3 1K 27p TUNER 4 D710 I AUX S LIS Sr eren Shane 5 EEE VIDEO 1 5
4. SUOIIAS 3330 2 LEMS 5 2 3ONVIV8 22 5 pe gt 03 2 188 2 Ke km 2 ELE 95 Sr sn Te1no 3ud o cell 31nw 9 ssva v E jun ecu n m TOA SS681V SAV 138 A8 SOUINOS Katona NOYLNOO NOW NOI1O313S 1 ead 45 zezsu O 1NO O 1NO zadv1 NI ZadVL NI ZadVL 1 1 O NI O M3NnL O YINNL xnv xnv O ao osia Mute MICROPROCESSOR CONNECTION DIAGRAM Volume Circuit I e circuit IC71 5V 1 No ve 2 7 PHONE 1 Ne 6 jl 41 vss spa A 24 01 0 y Ipod IN Reset Circuit 157 1C73 89552 CITI 1C76 i 1 0 a 5 1 3 PLA CI VCC P1 2 Input selection 1 21 GND Li 3 And Standby 5 ontrol Circuit 8 471 TIOUT 6 1 4 10 3 5 C2 RIIN 771 PLS kami 7 6 C2 RIOUT 8 1 6 11 2 e 7 10 R765 10 9 PL 6 8 T20UT 9 10 RST 1 R2IN R
5. J100 J103 J116 J118 J119 21 06000 00 L 10mm J121 J129 J130 J145 J170 J179 J27 J83 J92 J101 J102 J115 J142 J144 J146 J156 J157 21 06000 00 L 12 5mm J171 J176 J4 J54 J55 J74 J78 J86 J95 J111 J134 J153 J162 J168 21 06000 00 L 15mm J173 J180 J182 J76 J123 J133 J165 J178 21 06000 00 L 18mm J5 J14 J15 J16 J17 J18 J30 931 J33 J41 J52 J68 J69 21 06000 00 L 20mm J72 J81 J96 J124 J161 J169 J19 J20 J21 J22 J23 J24 J61 J82 J84 J85 J110 21 06221 01 L 22 5mm J50 J60 J71 J109 J114 J137 J177 J184 21 06251 00 L 25mm J2 21 10750 00 L 7 5 thick links J80 21 10151 00 L 15 thick links J167 21 10201 00 L 20 thick links J6 J148 21 10251 00 L 25 thick links J8 21 10301 00 L 30 thick links PCB 6 PREAMP MODULE BOARD PART NUMBER 01 35504 00 replace only do not service CB32 amp CB33 CIRCUIT NO PART NO DESCRIPTIONS TRANSISTORS Q61 Q62 31 00209 00 2SK209 GR Q63 Q65 31 01312 00 2SA1312 GR Q69 Q610 Q611 Q612 31 03324 00 2SC3324GR Q64 Q66 31 01201 01 2SA1201 Y Q67 Q68 N31 02881 01 2SC2881 Y DIODES D61 D62 D63 D64 33 44148 11 LL4148 CAPACITORS C63 C64 26 22051 00 22pF 50V 5 NPO C69 C610 26 10151 00 100p 50V 5 NPO C61 C62 26 22151 00 220p 50V 5 NPO C613 C612 26 10251 00 1nF 50V 5 X7R C65 C66 C67 C68 26 10451 00 0 1uF 50V 1096 Y5V RESISTORS R615 R616 R617 R618 R619 07 90100 00 100 5 R6
6. gieo SU TIL A 3 5 9LEH 9462 NI Bud L o GL AND ear SE gt BOLA 991 Coe 1r H O N gt o jw INI Bud zen bane Sten 04 L leu e 2 O OT ter ONS 2 991 55 2 8 sie TT a 1992 8 8210 5 oer E gt IT Asc tay 8 3 Ep H Kees opi Sa b d 2 se INO Sua ver HTH 8974 298 8 i H 00 pg 2 Tau 3 pizo 915 uL a pg 1 5 AM SA HHHHETIHTB or SS LEE 8664 ICEY vteu 1100 174 ma 001 am pt oe veo BITS EET m pizo 449 vor ee ONS 29 TC asear war 05 n Ta NINIV Spr 2972 so b 559 Ly Siz SLN 90 LvO re APT SELF 2 2 a EEO 9 0 oe soe 3 orty 42142 CJ us Igea cece MD S 66 H Geel EEE en J177 VR12 R171 VR13 J137 r wee mn EE era 5 JT y j VR22 R271 VR23 8 C110 4 7 8 m Pa i e 2 o 2
7. fel S el el CD IS IS IS I IS ISI IS IS 7 ise e jel 1241 1241 24 Jaa Joe 40 24 R759 R725 8 I3 LI 1K1 1K1 12V 9 t TR OUT 1N4148 TRIN B73 D708 D709 73 71 76 72 74 77 D75 0719 D716 CONS lt W raez x Woo P sort CB31 a Y BLUE BLUE I BLUE BLUE BLUE BLUE E Y BLUE AMBER BLUE YBLUE lil D712 1N4148 Mute Relay Bris C767 C768 C766 C714 C715 C716 C717 C718 C721 TO CEDE NAME D713 10n Q720 10n a721 10n a719 10n a79 10n Q710 10n a711 10n 712 10n 713 10n Q744 10n Q715 10nF a718 R71 R72 1N4148 01815 C1815 C1815 C1815 C1815 C1815 C1815 C1815 C1815 C1815 Ci somo 9 62 100 R79 RT R74 R7 R74 R7 R74 R7 R74 R76 8 HK 7 ay 6 4 IR BLINK 2 R720 R721 3 dud MUTING BLINK 5 C1815 1 R701 IN4148 E 2 E amp 8 E 3 E 3 9 5 9 d amp ed 9 C1815 4 7K R769 100 1 E 2 7 171 R796 R797 R768 100 3 REV ECN NO DESCRIPTION Date APPRO NAD ELECTRONICS Add Q722 Q726 R704 R707 R709 R717 090416 INTERNATIONAL Change D717 to tri color 090416 THE INFORMATION CONTAINED IN THIS DRAWING IS THE
8. 152148 IN4148 4 2 SE 1539 EFFE am J 8 2 iS 1 E 7 C1815 IR766 E 5 2 29 4 9 3 Too 5 0 CZ78 CB78 R769 100 1 3 22 2 2 m R796 NI R797 NI R768 100 5 1 R792 100 100uH Fact m CONS CON KEY CIRCUIT Vm1 0 NI PCB 3 KEY BOARD Vm1 0 IRS232 CIRCUIT Vm1 0 PCB 8 RS232 BOARD Vm1 0 18a SCHEMATIC DIAGRAM BLUE LED KEYBOARD AND BLUE LED STANDBY LED BOARD ASSEMBLY PART 01 35599 01 FROM SERIAL NUMBER H95C355BEEG12811 ONWARD
9. CB33 UL2468 AWG 26 Fl B i i Pia I I 2 z z H o 3 lt co x Q 5 a om 18 E lt m gt LU 2468 AWG 26 STANDBY BOARD BLOCK DIAGRAM O 06 O 334930 08 TO8LNOO NON r 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 NININ ii 1 1 1 1 1 1 I 1 1 1 1 1 1 1 1 1 1 1 1 1 1 p TOM1NOO ONIddI TO 1408 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ry 1 m i 1 1 1 1 E i no 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ry 1 1 1 So HOLSISOd 6 vu ze HOLSISOd 2995 v rol qzg011 rOl NOILOSLOUd 281 al JK41 3NOHdQV3H 1 8xdS LJ gxdas ee O 1 Vv ds LJ ORL 308NOS 9
10. 196 toursv 22p eZ t en R42 E SZ fanus R165 220 35 680 CBAT m 1 R139 10uF 18V 44V id ans 42 R46 IH 2 R418 zs L A DU 3 FS 4 3 100 190 ts 2562240 pt R160 042 TOW FS 4 n 5 di I REDET 1N4148 x amp 470p A00V 20 B av IC TRIG E R120 4 ells PN 82 MF 5 8 icu 18 R161 0 e ra 0820 1 5 Sex 1 R105 C124 1nF R168 ane R127 C429 Fe R422 39k MF 5 bes Hk ES 3K3 2W FP 102507 ues kus NZ1N4448 lok pak R169330 R159_100 5 1 RE C122 R158 M 5 2 2k tre T jeg OFF 112 1000 BC Circuit 3 R479 C1815 E t switch the power O H AMP SMD MODULE R CIRCUIT Vm1 0 supply to lower voltage m when the load IR480 R3 R467 PCB 5 AMP SMD R BOARD Vm1 0 impedance is low or the temperature on the C428 o as POWER AMP CIR R heatsink is over 80C 10u 254 ISC CIRCUIT tour R40 RAB V cas r fowzsv SOFT CLIPING CIR ES BINDING POSTS xm 52 IN 0201 NIE R226 Rag R488 S 20 36K 1N4148 8 amp SKS 2W 100K 18K 4 g 0420 0419 3 INA148 18219 Te R416 R417 2 596 JOX 115F 024 2HS4AF 2 100 00 1096 63V 5 6 5 R263 ells aT 1
11. BTB3X8 Self Taping Screw 74 076002 1 Button 61 023206 0 6 Self Taping Screw 76 076001 0 IR Lens 61 082204 6 BTPW2 6x4 Self Taping Screw 66 091005 0 Phone Bracket 61 073108 0 STO3X8 Self Taping Screw 01 35506 00 Standby LED Tac Switch green 64 108055 0 8 55 BOLT 01 35508 00 Phone Assy 63 020820 0 F8 Spring Washer 66 091002 1 Subfascia 62 010802 0 M8 Nut 01 35505 00 Key Assembly Green LED 63 010816 0 F8 Plain Washer 77 091003 1 Volume Knob Bezel 61 083515 0 MPW3x15 Machine Screw 77 091002 0 Knob Bezel 62 010302 0 M3 Nut 74 076001 1 3P Input Button 61 224516 1 MB4X16 Machine Screw 76 091001 0 Led Lens 63 010408 0 F4 Plain Washer 77 091004 0 Led Lens Bezel 63 020411 0 F4 Spring Washer 77 091001 1 3P Input Button Bezel 61 022510 5 MB2 5X10 Machine Screw 62 010202 5 M4 Nut 67 091002 2 Rear Panel 61 022208 6 2 6 8 Self Taping Screw zx X N 76 062001 0 Led Lens 3 NM NO N N N N N N 67 091001 2 Panel 02 35500 00 Complete Outputs Assembly 01 35509 00 RS232 Assy 35
12. C15 C16 C25 C26 C43 C44 06 22161 00 220uF 63V 20 C422 06 33111 01 330uF 16V 20 RESISTORS R498 R499 07 10109 51 1R 1 AW 596 R385 R386 07 10189 50 1R8 1 6W 5 R2 07 10100 50 10R 1 6W 596 R494 07 10120 50 12R 1 6W 5 R143 R243 07 10220 50 22R 1 6W 596 R142 R242 07 10220 51 22R 1 AW 596 RI3 07 10330 50 33R 1 6W 596 R107 R108 R207 R208 07 10390 51 39R 1 4W 596 R335 R336 07 10680 50 68R 1 6W 596 R14 R24 R398 R399 R416 R418 07 10101 50 100R 1 6W 5 RI7 07 10331 50 330R 1 6W 596 R138 R238 07 10431 50 430R 1 6W 5 R11 R21 07 10471 50 470R 1 6W 5 R31 R32 R33 R34 R35 R36 R37 R38 R39 R310 R311 R312 R313 R314 R315 R316 07 10471 51 470R 1 4W 5 R317 R318 R393 R396 R495 07 10511 50 510R 1 6W 596 R41 R42 R43 R44 R47 R48 R49 R410 R411 R413 07 10681 51 680R 1 4W 5 R171 R271 07 10821 50 820R 1 6W 5 RI2 R147 R160 R161 R162 R163 R167 R168 R247 R260 R261 R262 R263 R267 07 10102 50 1K 1 6W 5 R268 R406 R407 R403 R405 R474 R476 07 10102 51 1K 1 4W 5 R422 R423 R424 R425 07 10132 50 1K3 1 6W 5 R428 R440 R158 R258 07 10222 51 2K2 1 4W 5 R170 R270 07 10222 50 2K2 1 6W 5 R480 N07 10432 50 4K3 1 6W 5 R482 07 10472 51 1 4W 5 RI4 R333 R334 R401 07 10472 50 1 6W 5 R429 07 10512 51 5 1 1 4W 5 R166 R266 07 10562 50 5K6 1 6W 590 R12 1 07 10682 51 6K8
13. 8 1 tgs J gt SE 286 omens K K E 8 cee e rue L5 OIE Soe H 9 PERS EE dL Sage sje z gt ar 211 PETH 3 mre yee we gt 242 26H HUT ee 5 6 u Sia NIS seo _ 120 2120 SH mu f 0120 6219 222 pas 12 H5 1 D R150 R151 o Boe telr orto Lilo 1 VI 7 r d pH J2 SPKA RIGHT L11 e 8 s EZ LP 297 op br R453 J C222 T zl 5 R245 R244 OUT 8 Helg Sjel TP35 S S S C114 J136 R144 R145 amp P4 u SE 2 8 58 cmi 9 5 C115 C122 Ag pir RL12 1 9 D412 L OUT 20 ASS aay 31IHM vir ID ay 0817 AY YF LOWE 2 ery Po 1 1 TL i a 9 LOVY 9120 VLZO 6120 6110 VLLO SLLO GEH UHM 00 00SSE Z0 Alquiessy g 2 R250 R433 R430 very amp 500 aj B m lt He gt m FI ti oera 19 PCB 2 POWER BOARD Vm1 0 te CB56 D To Power S
14. CAPACITORS C129 N05 62913 00 6 2p IKV 10 45 C46 05 22013 02 22 1KV 596 C365 05 68013 00 68 1 1096 C31 C32 C33 C34 C35 C36 C37 C38 C39 C304 C305 C310 C311 C312 C313 C314 05 10113 01 100p 1KV 10 C315 C316 C317 C318 C363 C364 C302 C303 05 22113 01 220p IKV 10 C112 C113 C212 C213 05 47113 00 470p 1KV 10 C362 24 10312 00 10n 100V 20 C120 C220 24 22312 04 22n 100V 10 24 10412 01 0 1uF 100V 20 C443 C432 24 22412 00 0 22uF 63V 220 C327 C328 C119 C219 25 22361 01 22n 63V 59 C329 C330 25 10461 05 63V 596 C114 C115 C118 C214 i 21 25 10461 01 0 1 63 10 C17 C27 C322 C321 C345 25 10461 06 0 1uF 63V 10 C331 C332 25 22461 02 0 22uF 63V 15 C121 C122 C221 C222 C333 ane nona C334 C339 C340 06 10951 08 50V 20 C417 C418 06 47951 00 50V 420 C421 06 47851 02 0 47uF 50V 20 C301 C48 C415 C416 C419 C425 C426 C428 C429 C430 C431 C446 C447 12 1 128 061005100 228 C11 C21 06 10051 08 50V 420 24 C131 C231 C110 C111 C210 C211 C323 C324 C49 C410 N06 47031 03 4 35V 20 C325 C326 C341 C342 06 47021 09 47uF 25V 20 C47 06 47051 02 47uF 50V 2096 C420 06 10111 00 100uF 16 20 C413 C414 06 22161 00 220uF 63V 20
15. J742 J744 J745 31 J702 J708 J714 J721 J722 J723 J724 J740 21 06000 00 L 12 5 J725 J739 21 06000 00 L 15 J717 J726 J733 21 06000 00 L 18 J732 21 06000 00 L 20 J712 21 06000 00 L 25 PCB 7 RS232 BOARD PART NUMBER 01 35509 00 replace only do not service CIRCUIT NO PART NO DESCRIPTION RESISTORS R792 07 10101 50 1000 1 6W 5 CONNECTER CZ78 13 22503 00 XHB2 5A 3A CZ77 17 08009 00 089 7906 9 F B With screws PCB 9 HEADPHONE BOARD PART NUMBER 01 35508 00 replace only do not service CIRCUIT NO PART NO DESCRIPTION RESISTORS R454 R455 07 30101 04 1000 2W 5 CONNECTER SCN 2 5A 3D needles XHB 2 5A 3Y CZ45 CB45 N14 35503 01 plug 26AWG UL2468 white 410mm length 150mm shrink tube JK41 17 02001 00 CK 6 35 06 9P OTHERS CIRCUIT NO PART NO DESCRIPTION TRANSFORMER TD 230 150F H C VERSION N 18 35515 20 ETO07164 C355 TD 120 150F H AH VERSION N18 35515 10 ETO07165 C355 AH METAL PARTS FASCIA N70 091001 2 HS4 C355 B009V1 M001 C REAR PANEL AH N67 091002 1 REAR PANEL AH N80 091002 1 REAR PANEL AH N65 091002 1 HS4 C355 BO09V 1 M006 SECC REAR PANEL C N67 091001 1 REAR PANEL C N80 091001 1 REAR PANEL C N65 091001 1 HS4 C355 B009V 1 M005 SECC END L N70 091002 1 HS4 C355 BO09V 1 M002B END CAP R N70 091003 1 HS4 C355 BO09V 1 M003B TOP COVER 67 019004 4 HS4 C352 B009V3 M004 CHASSIS N66 091001 1 HS4 C355 B009V1 M
16. SCREEN SIZE CAUTION CUSTOMERS AGAINST THE USE OF EXTENSION CORDS EXPLAIN THAT A FOREST OF EXTENSIONS SPROUTING FROM A SINGLE OUTLET CAN LEAD TO DISASTROUS CONSEQUENCES TO HOME AND FAMILY N wo N 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 this publication always follow the safety precautions Remember Safety First General Servicing Precautions 1 Always unplug the A V Receiver AC power cord from the AC power source before 1 Removing or reinstalling any component circuit board module or any other assembly 2 Disconnecting or reconnecting any internal electrical plug or other electrical connection 3 Connecting a test substitute in parallel with an electrolytic capacitor Caution A wrong part substitution or incorrect polarity installation of electrolytic capacitors may result in an explosion hazard 2 Do not spray chemicals on or near this A V Receiver or any of its assemblies 3 Unless specified otherwise in this service data clean electrical contacts by applying an appropriate contact cleaning solution to the contacts with a pipe cleaner cottontipped swab or comparable soft applicator Unless specified otherwise in th
17. SHOCK DO NOT USE A LINE ISOLATION TRANSFORMER DURING THIS TEST USE AN AC VOLTMETER HAVING 5000 OHMS PER VOLT OR MORE SENSITIVITY IN THE FOLLOWING MANNER CONNECT A 1500 OHM 10 WATT RESISTOR PARALLELED BY A 15 MFD 150V AC TYPE CAPACITOR BETWEEN A KNOWN GOOD EARTH GROUND WATER PIPE CONDUIT ETC AND THE EXPOSED METALLIC PARTS ONE AT A TIME MEASURE THE AC VOLTAGE ACROSS THE COMBINATION OF 1500 OHM RESISTOR AND 15 MFD CAPACITOR REVERSE THE AC PLUG AND REPEAT AC VOLTAGE MEASUREMENTS FOR EACH EXPOSED METALLIC PART N o N VOLTAGE MEASURE MUST NOT EXCEED 75 VOLTS R M S THIS CORRESPONDS TO 0 5 MILLIAMP AC ANY VALUE EXCEEDING THIS LIMIT CONSTITUTES A POTENTIAL SHOCK HAZARD AND MUST BE CORRECTED IMMEDIATELY A C VOLTMETER GOOD EARTH GROUND SUCH AS THE WATER PIPE CONDUIT ETC PLACE THIS PROBE ON EACH EXPOSED METAL PART 10 WATT 1500 OHM SUBJECT GRAPHIC SYMBOLS THE LIGHTNING FLASH WITH ARROWHEAD SYMBOL WITHIN AN EQUILATERAL TRIANGLE IS INTENDED TO ALERT THE USER TO THE PRESENCE OF UNINSULATED DANGEROUS VOLTAGE WITHIN THE PRODUCT S ENCLOSURE THAT MAY BE OF SUFFICIENT MAGNITUDE TO CONSTITUTE A RISK OF ELECTRIC SHOCK THE EXCLAMATION POINT WITHIN AN EQUILATERAL TRIANGLE IS INTENDED TO ALERT THE USER TO THE PRESENCE OF IMPORTANT OPERATING AND MAINTENANCE SERVICING INSTRUCTIONS IN THE LITERATURE ACCOMPANYING THE APPLIANCE SUBJECT TIPS ON PROPER INSTALLATION NEV
18. bodily motions when handing unpackaged replacement ES devices Normally harmless motion such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity sufficient to damage an ES device REAR PANEL CONNECTIONS EET 2 wa INA BAT X Kt 1 INPUT OUTPUT 10 2 DISC INPUT 11 SPEAKER OUT 3 CD INPUT 12 SOFT CLIPPING 4 VIDEO INPUT 13 AC LINE CORD 5 AUX INPUT 14 12V TRIGGER OUT 6 TUNER INPUT 15 SWITCHED AC OUTLET ONLY FOR AH 7 TAPE 2 IN OUT 16 RS 232 INPUT 8 TAPE 1 IN OUT TAPE MONITOR 17 PRE OUT 1 9 PRE OUT 2 18 ON OFF POWER AC SWITCH FRONT PANEL CONTROLS 1 2 4 6 8 NAD m Stereo Integrated Amplifier C 3558 E 5 6666666665 6G 27 ae wes 3 11 5 7 9 10 1 POWER 6 SOFT CLIPPING LED 2 POWER STANDBY PROTECTION LED 7 TONE CONTROLS 3 HEAPHONE 8 TONE DEFEAT 4 IR RECEIVER 9 BALANCE 5 INPUT SELECTOR 10 VOLUME 11 SPEAKERSA amp B SPECIFICATIONS POWER AMPLIFIER SECTION STEREO MODE CONTINUOUS AVERAGE POWER OUTPUT INTO 8 OHMS OR 4 OHMS Min power per channel 20 Hz 20 kHz with no more than rated distortion Rated Distortion THD 20 Hz 20 kHz Clipping power maximum continuous power per channel 4 and 8 IHF dynamic headroom at 8 ohms at 4 ohms I
19. muro 2 9e TH LLEN YED y 7062 6 0312 N e e Qus x 50 ET SL v de Eg an Im Em ze SO AR BERE a 96r KER TEEN Exin 2 r ozro z QM m 8 at gt en 0 GLE 5 a gt cL 9 15 9 T 6 al Ka t HH I A m D od SUE fen 3 ABL Iz 218 ZS 773 DUET oS B ka 1 gi a U A Solera 1001 MT 2 8 B g T Hera 3 6 rele 8 8 3 EM SC am gt LO ls g seo ntr ter 5 E 3 5 HERE amp 86 3 BED 1460 Apr ser gt nop pum 8 mis 3 224 OG b E ode a LOEHA O lt lt 5 5 S 85 Ezeo 68 E BE ZZ 3 le s mild 0 OE 8 ZED e Tt eL ee H pire 8 m 3 a 3 zr A 8 0250 99 qp E 6125 EE x 9682 6e0 J JIC El I spa si 1688 pp 6 jas 18V 2 3 o C131 6 5 5 F e 228 8 9 RT31 VR304 o SW31 2 ii 160 GND D313 VR303
20. s SM SL 10K R764 RED GREEN 16 1123 5 P2 5 A13 7 o 10K D717 T WR P3 6 P24 A12 SPEAK TAPE1 AUX E rt 1 RDPi 53 513AW u 1 4 xrar2 n 2v ERE LE 3 C Xu P2 1 A9 Mute Relay 11 4 20 vss 21 TAPET ESIES C79 C710 724 723 D714 APEZ 3 DE 27p 27p 1N4148 TUNER elel e AEE AUX SEA EE ENE I IDEO sv al kel s 6 czn SR E E E E E E ME T CD 7 L CONS wae III LIII POD H 910 910 T 9 L T TROUT ae 1N4148 TRIN 15 0708 0709 73 71 76 72 74 77 75 0719 CZ76 ti XZ XZ lt SZVIDEO NXZaux SZTAPE2 SZruNER SZTAPE1 CB31 lt GREEN GREEN lt GREEN GREEN 4 GREEN GREEN prey GREEN AMBER GREE D712 nia 1N4148 Mute Rela E mmc 0716 czn 330 470 C767 C766 C714 C716 0713 10n 0720 Qz21 10n 719 10n 79 10n 10n a711 10n a712 10n a713 10n a714 10n 715 10nF a718 45V SZ SZ 1N4148 C1815 1815 C1815 C1815 C1815 C1815 C1815 1815 C1815 C1815 1824 SOFT CLIPING 9 T 79 R7 R74 R74 R74 R74 R74 R7 R7 PROTECTION 8 IR BLINK K7 K7 K7 k7 7 MUTING BLINK av 5 Q74 4 C1815 2 IR701 1 2k2 D720 D721 gt
21. tthe HK 8 470p 100V 20 los C212 T T 1N4148 fa LOUT JOX 115F 024 2HS4AF d A1015 520 1 2 2 ul c E 28970 B ISC2690 2565171 T C1815 A1015 J3 SZ N4148 Ty 01815 0413 SPKB MAIN IN L CH 2 R251 L q ROAME H H 58 oN ROUT R21 R24 1 ce 88 lg 58 200 ET 0410 6 pa 4 C27 h wv n 6 190 H 6 TOOK MF Terie 63 3 220k 4 4 R223 T 29 Tanev 2E 3 S eu 8 coor 5218 L 47K Xoz 22n 10 63V 2 csv gs 0203 5 70 N Ros R246 EM 0 8 8 EN 2 H Hoze CE T KSC2690 C221 18 1 4 22 8 i sZ 1uF 63V 5 3 53 82 mee bd R441 R440 LOUT 8 sal 8 8 as RIE 412 18 STANDBY dd 2SC2240 ele H 1 9 k 104 ER bz 105 N TRE dy Tien Module hel nus baos leo la amp 470p 100V 20 i POLETIT om 06 all ba 82 1 Over Heat Protection leo sek ba 198 5 2 s 6 This will shut down the unit amp SES R255 5 2 59 s as Rane ES when the temperature on L L 1 1 1 10 53 pid 39MF 5 021811 xs RIT the heatsink is over 90C Rizal pee cas 8 R243 Mosa 1 5 This will also shut down the QUE 1 1 HH n
22. 00 UL1015 black 130mm length VH 3 96A 2Y plug 16AWG MAIN BOARD CB52 CB54 14 32502 00 UL1015 red and white 130mm length R OUT 14 32502 01 UL 2468 16AWG blue and white 155mm length L OUT 14 32502 02 UL 2468 16AWG blue and red 26 o 100mm length TP1 TP2 TP3 TP4 TP10 11 13 10001 00 Test 1 CB35 CB45 13 22503 00 XHB2 5A 3A CB47 13 22507 00 XHB2 5A 7A CB34 13 22509 00 XHB2 5A 9A CB31 N13 22512 03 XHB2 5A 10A 7 17 01006 00 6 holes red and white gilt PHONE2 17 02001 04 ST 323B 04 CKK 3 5 02 3P PHONE1 17 02002 00 PHONEJACK2 Binding Post Red 17 03002 01 C VERSION Binding Post Black 17 03002 02 C VERSION Binding Post Black 17 03002 12 AH VERSION Binding Post Red 73 001003 0 HS4 C320 B009V1 P003 BDP CAP Red 73 001005 0 HS4 C320 B009V1 P007 Shaft 69 001001 0 HS4 C320 B009V 1 M024 Binding Post 69 001002 0 HS4 C320 B009V 1 M025 Binding Post Black 73 001004 0 HS4 C320 B009V1 P004 BDP Cap Black 73 001006 0 HS4 C320 B009V1 P008 Shaft 69 001001 0 HS4 C320 B009V 1 M024 Binding Post 69 001002 0 HS4 C320 B009V 1 M025 Binding Post 71 001001 1 HS4 C320 B009V1 P002 B BDP Support N66 091003 1 HS4 C355 B009V2 M009 BDP Pin N69 091001 1 HS4 C355 B009V1 M010 Pin BDP N69 091003 0 HS4 C355 B009V1 M012 ASSEMBLY HEATSINK Self Taping Screw 61 023208 0 Self Taping Screw 61 023208 0 Hexagon Socket Head Screw 61 224516 1 ICT 40160 1LE Plain
23. 007B Spacer N69 091002 0 HS40 M B009V1 M012 SUBFASCIA 66 091002 0 HS4 C355 B009V1 M008 PCB SUPPORT 2 66 019004 0 HS4 C352 B009V1 M014 SECC 81 001002 0 BASE COVER 66 001004 1 HS4 C320 B009V1 M004 TRANS DISC 66 001008 0 HS4 C320 B009V1 M020 SECC 81 001002 0 TRANS BRACKET 66 001010 0 HS4 C320 B009V1 M013 SECC 81 001002 0 SHIELDING BOX 67 003006 0 HS4 C160 B009V1 M008 PHONE BRACKET N66 091005 0 HS4 C355 B009V1 M013 SHORTING PLUG 30 63200 00 41 54 320 009 1 006 PLASTIC PARTS LED LENS 76 062001 0 LED LENS N76 091001 0 54 355 009 1 006 LENS 76 076001 0 TONE KNOB BEZEL N77 091002 0 HS4 C355 B009V1 P002 TONE BUTTON 71 002002 2 3P INPUT BUTTON 74 076001 0 HS4 C315BEE B009V1 P001 B Power Button 74 076002 1 HS4 C315BEE B009V1 P004 POWER BUTTON BEZEL 77 062002 1 TONE KNOB 73 014001 2 HS4 C320BEE B009V1 P002 VOLUME KNOB 73 014002 2 HS4 C320BEE B009V1 P003 32 KNOB BUTTON BEZEL N77 091003 0 54 355 009 1 003 3P INPUT BUTTON BEZEL N77 091001 0 HS4 C355 B009V1 P001 LED LENS BEZEL 71 062001 1 LED LENS BEZEL N77 091004 0 HS4 C355 B009V1 P004 FOOT ASSY 87 010004 0 FOOT 75 010004 1 HS4 T973 B009V1 P006 B FOOT PAD 78 001002 0 HS4 C320 B009V1 P010 FASTENERS Self Taping Screw 61 023108 0 STB3x8 Self Taping Screw 61 023106 0 STB3x6 Self Taping Screw 61 023106 1 STB3x6 Ni 61 023506 0 MB3x6 Self Taping Screw 61 084108 0 STPW4x8 Self Taping Screw 61 084106 2 STPW4x6
24. 0k R395 T 2474 35 4725 Mid RCA31B iM gt 350 100 R326 390 MF 4 R330 5 4 C346 0 1uF C322 1 5 R336 MH C328 29 R322 22n 5 525 it 4 E 340 342 RS 1016 47u 25 364 R36 BY MOTOR R334 P 51K m se R320 ms24 h 595 N I 750 MF 55 RT33B 20KB VR3 VOLUME POT 30k lo 1u 5 63V Y gt R332 R328 n 180 MF uv _ 2 2 I lt SW3t8 I TONE DEFEAT SW OFF Speak B O ON H SpeakA gt 1 o Standby Protection Soft Cliping 5V R402 R404 TO CZ71 cam amp ftoK 10K CB34 T VOLUME CONROL Soft Cliping 9 100 60 RT33C Protection 20KB Standby BV 4 6 C417 C418 E C320 R403 4u7 25V 4u7 25 R405 3 1K 1K 3 VOL B 0 1u 10 VOL 1 R406 HK R407 1K Q402 Q404 C181 C1815 Ir C303 C302 220p 220p PREAMP MODULE CIRCUIT Vm1 0 Low Noise Amp In and Out Module part number 01 35504 00 a non servicable part PCB 6 PREAMP SMD BOARD Vm1 0 Q65 Q63 ces A1312 GI 1312 0 1u 20 Res Q69 x T R67 Q610 1K C3324 GR 5 0 1u 20 1K C3324 GR 261 88 Q67 8 18V SITE og ER ES 25 2881 LR 220p y R612 2 2 22 CNF 38 R620 GND m RED 89 R616 10 R615 RINF 220 8 ceo 10 10 6 10612 22 RIN 1nF 7 R
25. 1 4W 5 RI5 RI6 R164 R264 R165 R265 R431 R432 R434 07 10103 50 10K 1 6W 5 R442 R470 R471 R469 R402 R404 07 10103 51 10K 1 4W 5 R438 07 10183 51 18K 1 4W 596 R487 R488 07 10183 50 18K 1 6W 5 R387 R388 07 10203 50 20K 1 6W 5 R15 R25 R152 R252 R12 2 07 10223 50 22K 1 6W 5 R468 07 10223 51 22K 1 4W 5 R365 07 10303 50 30K 1 6W 5 R420 R421 07 10363 50 36K 1 6W 5 R477 07 10473 50 47K 1 6W 5 R437 07 10473 51 47K 1 4W 5 R473 N07 10513 50 51K 1 6W 5 R148 R248 R409 R445 R446 07 10563 50 56K 1 6W 5 R408 07 10563 51 1 4W 5 R479 R490 R491 07 10104 50 100K 1 6W 5 R347 R348 R478 07 10104 51 100K 1 4W 5 R493 07 10184 51 180K 1 4W 5 R12 R22 07 10224 50 220K 1 6W 5 R345 R346 07 10224 51 220K 1 4W 5 25 R483 07 10274 50 270K 1 6W 5 R157 R257 R472 07 10474 50 470K 1 6W 5 R156 R256 07 10474 51 470K 1 4W 5 R337 R338 R339 R341 R342 R343 R349 R350 R351 R352 07 10105 51 4M 1 4W 596 R353 R354 R355 R356 R357 R358 R394 R395 R134 R234 N07 10125 50 1 2 1 6W 5 R327 R328 07 20181 51 180R 1 4W 5 R325 R326 07 23900 51 390R 1 4W 1 R331 R332 07 23900 50 390R 1 6W 1 R139 R239 07 24120 50 412R 1 6W 1 R383 R384 R391 R392 07 25600 50 560R 1 6W 1 R324 07 27500 50 750R 1 6W 1 R323 07 27500 51 750R 1 4
26. 1 C76 J710 GND J711 J716 N 5710 574 576 572 5 S71 3 N y Sa Sims PHONE71 gt x g g B R791 R721 721 J740 J708 J714 R7360 R775 o R774 1718 C355BEE KEY BOARD Vm1 0 NAD NAD ELECTRONICS COPYRIGAT 2007 N N P CZ75 x TP701 Chassis 2 PCB 9 STANDBY BOARD Vm1 0 PCB 7 HEADPHONE BOARD Vm1 0 ROB BOARD C355BEE STANDBY BOARD Vm1 0 E E E 3 3 3 NA A 8 5 d O care O 21 PCB 4 AMP SMD L amp PCB 5 AMP SMD R ARE NON SERVICEABLE PARTS PCB 4 AMP SMD L BOARD PCB 4 AMP SMD L BOARD VM3 0 VIEW 2 zs BOTTOM VIEW PCB 5 AMP SMD R BOARD VM3 0 PCB 5 AMP SMD R BOARD VM3 0 TOP VIEW BOTTOM VIEW 22 PUSH THE POWER SUPPLY SWITCH TO ON YES IS THE AMBER LED AMBER NO IS IT RED Is IT GREEN CHECK THE 5V SUPPLY CIRCUIT LIGHT ON POWER BOARD YES YES CHECK THE LED CONTROL CIRCUIT Q72 Q73 Q74 LED D717 AND PROTECET CIRCUIT Y CAN PRESSING ANY KEY MAKE NO ves CHECK THE POWER SUPPLIES NO U ES THE UNIT WORK NORMALLY ARE ALL POWER OK CIRCUIT YES INO Y Is THE ABMER LED GREEN MO TE STANDER SING TON NES CHECK THE PROTECT CIRUIT YES NO CHECK THE STANDBY CONTROL CIRCUIT YES SOME KEYS IS USELESS CH
27. 20 R61 R62 07 90221 00 2200 5 R69 R610 N07 94300 00 4300 1 R624 R625 N07 90621 00 6200 5 R67 R68 R611 R612 R622R623 07 90102 00 5 R613 R614 07 90103 00 10KQ 5 R63 R64 07 90225 00 2 2MQ 5 CONNECTER S006 13 12509 01 SIP9 PCB 4 AMP MODULE L SMD PART NUMBER 01 35502 00 replace only do not service CIRCUIT NO PART NO DESCRIPTION TRANSISTORS Q26 31 01015 01 2SA1015 Q27 31 01815 01 25 1815 022 025 R202 0204 31 01312 00 25 1312 023 024 0201 0203 31 03324 00 28C3324 GR Q28 N31 01026 00 2SB1026 DM Q29 N31 01419 00 2SD1419 DM DIODES D23 D24 D25 D26 33 44148 11 LL4148 07 90100 00 R254 R255 07 90100 00 100 45 R215 R216 07 91509 00 150 1 R249 N07 96809 00 680 1 R203 R206 R219 R220 07 98209 00 820 1 28 R211 R212 R259 07 91000 00 1002 1 R269 07 93300 00 3300 1 R29 R201 R205 R210 N07 93902 00 39K 0 196 R223 N07 94702 10 47K 9 1 R221 R222 07 91003 00 100K 9 196 R202 R204 N07 92203 00 220K 0 196 CAPACITORS C28 C29 26 39051 00 39pF 50V 5 C22 C224 26 10251 10 1nF 50V 15 C23 C24 06 10031 02 VSS 10uF 35V 20 C203 C204 06 22011 05 VSS 22uF 16V 20 INDUCTORS L22 08 04101 00 100uH CONNECTER S006 13 12508 11 221 PCB 5 AMP MODULE SMD PART NUMBER 01 35503 00 replace only do not service CIRCUIT NO PART NO DESCRIPTION TRANSISTORS Q1
28. 2OUT NET TI RXD P3 0 10 TXD P3 1 SP232EEP L 12 INT0 P32 DB ig INTIP3 3 Input selection IR OUT IS TOP34 keys CIRCUIT 8711 T1 P3 5 Speaker AB WR P3 6 oO 5V 17 Control Circuit 18 RD P3 7 19 XTAL2 IC72 39 XTALI 3 VSS i Yn 1510604 2 1 0592 C79 C710 27 27 Sandby control line 18V Power Supply IRIN CIRCUIT 10 Control Circuit 89552 KEY BOARD IC73 GND PSEN ALE PROG EA I Vpp RST P0 0 P0 7 P2 0 P2 7 RAM ADDR REGISTER PORT 0 DRIVERS PORT 2 DRIVERS B REGISTER TIMING AND CONTROL INSTRUCTION REGISTER INTERRUPT SERIAL PORT AND TIMER BLOCKS STACK POINTER P3 0 P3 7 11 PORT 1 DRIVERS P1 0 P1 7 PROGRAM ADDRESS REGISTER BUFFER PC INCREMENTER PROGRAM COUNTER DUAL DPTR PROGRAM LOGIC SP232EEP KEYBOARD IC76 c ve 2 1 ca 4 7 ran s 116 vec 15 14 T our run 112 m 5 5V INPUT F 10uF 16 1 ct 2 5V to 10V VE 1 0 1uF 3 Voltage Doubler oe 2 4 c2 6
29. 55 33 30822 00 8A 200V D531 D532 33 601 16 00 TIC116D BT151 500R CAPACITORS 29 C53 05 47242 00 4n7p 400 20 C53 78 001001 0 Shinagawa 811810 23 Sleeve Boot C54 25 33422 0 MKP62 275V 0 33uF 10 C526 06 10111 00 100uF 16V 20 C51 C52 25 10322 00 10n 250V 10 C524 06 22251 00 2200u 50V 20 C523 06 33251 00 3300u 50V 20 C525 06 47211 00 4700u 16V 20 C517 C518 N 06 22361 01 22000uF 63V 20 105 C RESISTORS R561 R565 07 10101 51 1000 5 1 4W R532 07 10221 51 2200 5 1 4W R558 R559 R560 R562 07 10102 51 5 1 4W R534 07 10222 51 2 2K 9 596 1 4W R566 07 10472 51 5 1 4W R544 R563 R564 07 10223 51 22K 5 1 4W R567 07 10334 51 330K 5 1 4W R533 07 10105 51 1 0 5 1 4W R531 07 40507 03 0 052 3W 5 FUSES F51 F52 F53 F54 20 12632 00 T6 3AL250V F55 20 12501 00 T500mAL 250V F51 F52 F53 F54 N 20 20000 00 HF 004 Fuse Holder CONNECTERS CB52 CB54 CB58 13 23902 00 VH 3 96A 2A CB55 CB56 A 13 23903 01 VH 3 96A 3A delete the center needle CB59 AH A 13 23903 01 4 the center 13 23903 01 13 VH 3 96A 3A delete the center 57 23903 11 needle 13 23907 10 13 CB51 23907 00 VH 3 96A 7A SCN 2 5A 7D needles XHB 2 5A 7Y CB53 CB47 N14 35507 00 plug 26AWG UL2468 white 230mm length 80mm shrink tube METAL PARTS Heatsink 70 004003 1 HS4 C350 B009V 1 M009 SELF T
30. 6 31 01015 01 2SA1015 Q17 31 01815 01 28C1815 Q12 Q15 Q102 Q104 31 01312 00 2SA1312 GR Q13 Q14 Q101 Q103 31 03324 00 2SC3324 GR Q18 N31 01026 00 25B1026 DM Q19 N31 01419 00 25D1419 DM DIODES D13 D14 D15 D16 33 44148 11 LL4148 RESISTORS R154 R155 07 90100 00 100 5 R115 R116 07 91509 00 150 1 R149 N07 96809 00 680 1 R103 R106 R119 R120 07 98209 00 822 1 R111 R112 R159 07 91000 00 1000 1 R169 07 93300 00 3300 1 R19 R101 R105 R110 N07 93902 00 39K 0 196 R123 N07 94702 10 47K 9 196 R121 R122 07 91003 00 100K 9 196 R102 R104 07 92203 00 220K 9 196 CAPACITORS C18 C19 26 39051 00 39pF 50V 5 C12 C124 26 10251 10 1nF 50V 596 C13 C14 06 10031 02 VSS 10uF 35V 20 C103 C104 06 22011 05 VSS 22uF 16V 20 INDUCTORS L12 08 04101 00 100uH CONNECTER 211 13 12508 11 5006 PCB 8 STANDBY BOARD BEFORE H95C355BEEG12811 NLA PART 01 35506 00 CIRCUIT NO PART NO DESCRIPTION DIODES D717 33 50525 00 5 DUAL COLOR SWITCHS S711 11 04101 00 Tact Switch CONNECTER C773 CB73 N14 35505 00 26AWG UL2468 white 50mm length PCB 2 POWER BOARD PART NUMBER 01 35507 10 AH amp 01 35507 20 C VERSION CIRCUIT NO PART NO DESCRIPTION ICS IC51 03 01117 01 AMS1117 5 0 LM1117MPX 5 0 TRANSISTORS Q59 Q510 Q517 Q519 31 01015 00 2SA1015 GR Q518 Q520 31 01815 00 2SC1815 GR DIODES D513 33 24004 02 1N4004 D52 D56 33 30142 00 DB104 D51 D
31. 64 1K g ROUT 18V R610 R69 9 430 2 5 430 21 Q611 55 IR618 8619 CONS if 10 ER R624 C3324 GR R625 6 10 620 620 8 x C67 Q66 C65 58 0 1 20 28A1201 Y R613 10K 10K 4 16 4 Pre out 2 L RCA34A Pre out 1 L RCA34D Pre out 2 R RCA34B Pre out 1 R SCHEMATIC DIAGRAM 3 4 AMP CIRCUIT Vm1 0 PCB 1 MAIN BOARD Vm1 0
32. 7 10471 51 4700 1 4W 5 07 10911 50 9100 1 6W 5 R701 R703 07 10222 50 2 2 1 6W 5 R741 R742 R743 R744 R745 R746 R747 R748 R749 R750 R751 R752 R753 R754 R760 07 10472 50 4K7Q 1 6W 5 R761 R766 R776 R777 R720 R790 R791 R721 07 10472 51 4 1 4W 5 R702 R73 R762 R763 R764 R770 R771 R772 R773 R774 R775 R7TB R784 R785 07 10103 50 1 6W 5 R794 R795 R779 R780 R781 R782 R783 21 07 10103 51 1 4W 5 R730 07 10153 50 15 1 6W 5 INDUCTORS L71 08 01101 01 100uH 20 SWITCHS S71 S72 S73 S74 S75 S76 I S77 S79 S710 11 04101 05 Tact Switch CONNECTERS 1 17 02001 02 SCJ340ROGBS0B00 CB73 13 22505 00 XHB2 5A 5A TP701 CHASSIS 14 32501 12 2 35mm length CZ75 CB35 CZ78 CB78 CZ71 CB34 N14 35503 02 N14 35503 00 N14 35509 00 SCN 2 5A 3D needle XHB 2 5A 3Y plug 26AWG UL1691 white red black 470mm length SCN 2 5A 3D needle XHB 2 5A 3Y plug 26AWG UL2405 white 600mm length SCN 2 5A 9D needle XHB 2 5A 9Y plug 26AWG UL2468 white 440mm length CZ76 CB31 N14 35512 00 SCN 2 5A 12D needle XHB 2 5A 12Y plug 26AWG 1124688 white 470mm length LINKS J701 J710 J711 J713 J718 9720 J728 J737 J743 J746 21 00090709 4706 J709 J716 J736 21 06000 00 L 7 5 J703 J705 J707 J715 J719 J727 J729 J730 J731 J734 21 06000 00 L 10 J735 J738 J741
33. A 10V to 10V v l 6 Voltage Inverter gt TAIN gt 400Kohms 10 400Kohms T2IN R10UT 21 R20UT 13 TOUT T2OUT R1IN R2IN 12 GND 15 24C01 KEY BOARD 1 71 FUNCTIONAL BLOCK DIAGRAM SLAVE ADDRESS gt REGISTER amp gt COMPARATOR WORD ADDRESS l COUNTER H fasen PIN CONFIGURATION I NCL I NCL 2 VSS 4 CONTROL LOGIC 13 NC SCL SDA E HIGH VOLTAGE GENERATOR TIMING amp CONTROL EEPROM ARRAY gt DATA REGISTER ALIGNMENT PROCEDURES INITIAL A LOWEST VOLUME ADJUSTMENT 1 Tune the volume pot to lowest state 2 Input a high voltage signal such as 5V from CD input 3 Connect a oscilloscope to L channel binding posts 4 Observing the oscilloscope adjust VR301 make the output of speakers become to the lowest level 5 Adjusting VR302 make R channel output become to the lowest level by same way B IDLING CURRENT 1 Power on 2 Running 5 minutes with no signal 3 Connect a DC voltmeter toTP1 and TP2 adjust VR22 VR23 for 6mV reading on voltmeter 4 Connect a DC voltmeter toTP3 and TP4 adjust VR12 VR13 for 6mV reading on voltmeter C ISC CIRCUIT ORIGINAL ADJUSTING Adjust the pot VR3 to make the DC voltage of the point of TP10 to the same as TP11 Il FINAL ADJUSTMENT R
34. AMS1117 5 0 Av 2 3 5 ss e ES R 500mA V 5 3 526 525 av 2 100uF 4700uF 16V EF ov 1 DB104 CON7 CON7 3 A 15 Transformer Insert a thermal breaker 501 130 into the inner of transformer SCHEMATIC DIAGRAM 2 4 PREAMP CIRCUIT Vm1 0 PCB 1 MAIN BOARD Vm1 0 CB31 RCA31A RL31B CZ76 Mute Relay DSC R31 i TU 2 c31 TUNER 1 R349 100p AUX RC RL32B VIDEO 7 CD C355BEE RELAY CONTROL CIR DISC 2 IPOD i 12 2V TROUT
35. APING SCREW 61 083515 0 IW 30150 1HE NUT 62 010302 0 M3 LINKS J52 J57 J513 21 06000 00 L 5 J516 21 06000 00 L 10 J514 J512 21 06000 00 L 12 5 J520 J510 21 06000 00 L 15 J54 J58 J518 21 06000 00 L 18 J515 21 06000 00 L 22 5 J519 21 10201 00 L 20 J53 21 10301 00 L 30 PCB 3 KEY BOARD PART NUMBER 01 35505 00 replace only do not service BEFORE SN H95C355BEEG12811 CIRCUIT NO PARTS NO DESCRIPTION ICS IC71 03 02402 00 22227 2 IC76 N03 00232 00 SP232bEP L IC73 N03 08952 10 AT89552 24PI Programmed IC73 N03 08952 00 AT89S52 24PI IC72 03 00038 40 HS0038B4 TRANSISTORS Q72 Q73 Q74 Q79 Q710 Q711 Q712 Q713 Q714 Q715 Q717 Q718 Q719 3170181300 2901913 Q720 Q721 DIODES D710 D711 D712 D713 D714 D715 D718 D720 D721 D722 33 44148 00 1N4148 D723 D724 30 D71 D72 073 074 D76 D77 2 33 50350 00 3 GREEN LED D75 33 50340 00 AMBER LED CRYSTAL Y71 04 11102 00 11 0592MHz CL 15pF CAPACITORS C79 C710 N05 27013 00 27 1KV 10 758 759 05 10113 01 100p 1KV 10 C714 C715 C716 C717 C718 C719 C720 C721 C766 C767 24 10312 00 10nF 100 20 C768 C72 C711 C722 C760 C761 4 24 10412 01 100nF 100 20 C78 06 10011 00 10uF 16V 20 C723 06 10111 00 100uF 16V 20 RESISTORS R708 R765 R767 07 10100 50 100 1 6W 5 R768 R769 07 10101 51 1000 1 4W 5 R71 07 10331 50 3300 1 6W 5 R72 0
36. BEET10470 H8YC355BEET10498 H8Y C355BEET10501 H8YC355BEET10503 H8YC355BEET10510 H8YC355BEET10401 H8YC355BEET 10402 30 63200 00 31 C355BEE EXPLODED VIEW PARTS LIST 66 091001 2 Chassis 11 01101 03 Rocker Switch 66 001004 1 Base Cover 17 07002 00 AC Inlet 66 001010 0 THANSBracket 17 07002 10 AC Outlet 67 091003 0 Shielding Box A18 35515 30 Transformer 67 091004 5 cover A18 35515 40 Transformer 66 001008 0 TRANS Disc 94 001004 2 Transformer Label 70 091004 0 Sink 1 with transistors 66 001009 0 78 001004 0 Conduvtive Pad 01 35507 10 20 Power Assy 10 20 66 019004 0 Support 2 69 091002 0 01 35501 10 20 Assy 10 AH 20 C 75 010004 1 Foot 78 001002 0 70 004003 1 Heatsink 70 091005 0 Heatsink 70 019003 1 Heatsink 02 03550 10 Binding Post Assy 02 03550 20 Binding Post Assy 66 091004 0 IR Bracket 75 062001 0 1P 75 091001 0 1P 75 091002 0 BRB a 2 ANa a 67 091001 3 73 014002 2 73 014001 2 77 002002 2 70 091003 1 70 091002 1 77 062002 1 Power Button Bezel 77 062001 1 Led Lens Bezel 66 010010 0 6 61 023106 0 Self Taping Screw 61 023108 0 Self Taping Screw 61 023506 0 6 Machine Screw 61 084108 0 STPW4X8 Self Taping Screw 61 023208 0
37. D37 038 D39 D310 D311 D312 D313 D316 D317 12V IRIN i 1 4148 1 4148 1N4148 1N4148 1N4148 1441484 1N4148 1N4148 1N4148 75 z lt zx 2 2 RI510K 4 4 k 4 4 RI1 10K RI6 10K PHONE1B RL31C RL33C RL34C 0 6 RL36C RL37C 8 RL310C lant 25 1815 8 8 IRIN p z 0325 PHONE1A n T C355BEE TONE CONTROL CIR 45V z 47u 25 R325 390 MF RI3 t R329 33 OUT C321 R321 IKS E MEL 5 pan 5 63V ui R2 3 t 10 Jog _PHone2 363 R361 gt g ESO v 5 5 51K NIMES s BE sh SSD 4 12V Trigger cor es 3 C337 C345 cats R319 nz23 F 5 Les 010 O 1uF m RB N I 750 MH 108 ES L B3 u 68 0 1u 10 C329 lt 28 0 1u 5 355 4 79 ew pas R333 R331 ERG C339 C341 R399 R327 390 MF 1u 16 47 25 4 7K 100 180 4 I 1 4 aE C349 P OFFp 0324 TONE DEFEAT SW R387 VR301 E RL39B 3470 35 ON 4 100 20K 1 Hasy lupasv I 18V 40 2 30K 2 R383 R385 L c304 R365 x C131 R394 100P 3 R391 560 1 R366N I 3 4 CB35 LOW NOISE AMP Ir Hi 1 Ji 560 1 18 68pF ji Ipod 3 INMODUEE Ilg Lj l al 6 R384 R386 2 RL39A 7 R392 560 1 C366 N I 3c31 7 4 Ipod R 1 8 lzupasv 8 560 1 18 R396 9 pp 8v 9 CON3 ns 470 c323 C326 2
38. ECK THE KEYS CONNECTION INO CHECK MCU AND RELAY CONTROL CIRCUIT ISTHESPKOUTNORMAL NO ISTHE OUTPUT DC LEVEL NO CHECK THE SERVO CIRCUIT NORMAL ES YES 1 IS THERE SIGNAL OUTPUT 16 THE POWER AMP INPUTNORMAL PES CHECK THE POWER AMP YES ISTHE MUTE SIGNAL ES 4 CHECK THE MUTE CONTROL CIRCUIT IS THE VOLUME CONTROL CIRCUIT CHECK THE VOLUME CONTROL NORMAL CIRCUIT ARE THE TWO MODULES NORMAL NO CHECK THE MODULES CIRCUIT ES IS THE REMOTE CONTROL OK TROUBLESHOOTING GUIDE CHECK THE AMBER LED CONTROL CIRCUIT Q72 Q73 Q74 LED D717 CHECK 12V SUPPLY 15 THE THD HIGH S YES 1 IS THE S N RATE BAD ye CHECK THE TONE CIRCUIT TURN THE TRANSFORMER ADJUST THE IDLE CURRENT OR IS THE IDLE CURRENT NORMAL YES ICHECK THE IDLE CURRENT CIRCUIT CHECK THE POWER AMP CIRCUIT YES Y IS THE IR IN OUT NORMAL IF SOME TRANSISTORS ARE DEFEATED CHECK THE IR IN OUT YES 1 IS THE REMOTE HANDSET ITSELFNO CONNECTION OR CIRCUIT PARTS NORMAL IS THE 12V SUPPLY NORMAL YES REPLACE THE BTTERIES ANOTHER REMOTE CONTROL
39. ER INSTALL ANY PRODUCT IN A CLOSED IN RECESS CUBBYHOLE OR CLOSELY FITTING SHELF SPACE OVER OR CLOSE TO HEAT DUCT OR IN THE PATH OF HEATED AIR FLOW AVOID CONDITIONS OF HIGH HUMIDITY SUCH AS OUTDOOR PATIO INSTALLATIONS WHERE DEW IS A FACTOR NEAR STEAM RADIATORS WHERE STEAM LEAKAGE IS A FACTOR ETC AVOID PLACEMENT WHERE DRAPERIES MAY OBSTRUCT REAR VENTING THE CUSTOMER SHOULD ALSO AVOID THE USE OF DECORATIVE SCARVES OR OTHER COVERINGS WHICH MIGHT OBSTRUCT VENTILATION WALL AND SHELF MOUNTED INSTALLATIONS USING COMMERCAL MOUNTING KIT MUST FOLLOW THE FACTORY APPROVED MOUNTING INSTRUCTIONS A PRODUCT MOUNTED TO A SHELF OR PLATFORM MUST RETAIN ITS ORIGINAL FEET OR THE EQUIVALENT THICKNESS IN SPACERS TO PROVIDE ADEQUATE AIR FLOW ACROSS THE BOTTOM BOLTS OR SCREWS USED FOR FASTENERS MUST NOT TOUCH ANY PARTS OR WIRING PERFORM LEAKAGE TEST ON CUSTOMIZED INSTALLATIONS CAUTION CUSTOMERS AGAINST THE MOUNTING OF A PRODUCT ON SLOPING SHELF OR A TILTED POSITION UNLESS THE PRODUCT IS PROPERLY SECURED A PRODUCT ON A ROLL ABOUT CART SHOULD BE STABLE ON ITS MOUNTING TO THE CART CAUTION THE CUSTOMER ON THE HAZARDS OF TRYING TO ROLL A CART WITH SMALL CASTERS ACROSS THRESHOLDS OR DEEP PILE CARPETS CAUTION CUSTOMERS AGAINST THE USE OF A CART OR STAND WHICH HAS NOT BEEN LISTED BY UNDERWRITERS LABORATORIES INC FOR USE WITH THEIR SPECIFIC MODEL OF TELEVISION RECEIVER OR GENERICALLY APPROVED FOR USE WITH T V S OF THE SAME OR LARGER
40. HANDSET CHECK THE IR CONTROL CIRCUIT YES IS THE 18V SUPPLY NORMAL NO INCLUDE THE IR RECEIVER AND MCU YES Y DID THE 12V SUPPLY SHORT CHECK THE 18V SUPPLY CHECK THE CONNECTION GROUND OK 23 AND CHECK IF THE RELATIONAL TRANSISTORS ARE DEFEATED ELECTRIAL PARTS LIST PCB 1 MAIN BOARD PART NUMBER 01 35501 10 C355 AH amp 01 35501 20 C355 C Version CIRCUIT NO PART NO DESCRIPTION ICS IC41 IC 42 IC43 03 00082 40 TL082CP CN D IC44 02 01237 10 PROTECTION MODULE IC11 IC21 IC301 03 00431 03 AZ431BZ B DIODES D17 D27 D101 D102 D103 D201 D202 D203 D37 D38 039 0310 D311 D312 D313 D316 0317 042 D43 0403 33 44148 00 1N4148 D412 D413 D417 D418 D419 D420 D429 D430 D428 33 44148 00 1N4148 D11 D12 D21 D22 33 14709 00 DZ4 7 D410 D411 33 12000 00 DZ20 TRANSISTORS QI2 Q12 1 044 Q45 Q47 Q401 Q403 31 01015 00 2SA1015 GR Q11 021 043 046 048 0402 0404 0412 0414 31 01815 00 2881815 0421 0424 0425 Q117 0217 31 00970 00 2SA970 GR 0423 0118 0218 31 02240 00 282240 Q422 31 00667 00 2SD667A Q413 Q41 Q216 Q211 Q116 0111 0119 02 35500 00 Q219 on 02 35500 00 3102690 00 SES Q42 Q210 Q110 31 01220 00 KSA1220AVSTU Q112 Q212 31 05171 00 2SC5171 Q113 Q213 31 01930 00 2SA1930
41. HF dynamic power maximum short term power per channel 8 ohms 4 ohms 2 ohms Damping factor ref 8 ohms 1 kHz Input Impedance Input sensitivity for rated output into 8 ohms Voltage gain Frequency response 20 Hz 20 kH Signal Noise ratio A weighted THD Noise Total Harmonic Distortion 20 Hz 20 kHz from 250 mW to rated output SMPTE I M Intermodulation Distortion 60 Hz 7 kHz 4 1 from 250 mW to rated output IHF I M CCIF IM Distortion 19 20 kHz at rated output Headphones Output Impedance 80 W 19 dBW 0 02 90 W 2 4 dB 4 4dB 160 W 20 4 dBW 220 W 22 0 dBW 270 W 23 2 dBW gt 100 R 20 kohms C 1nF 950 mV 29 dB 0 1 dB 100 dB ref 1 W 119 dB ref 50 W lt 0 02 lt 0 01 lt 0 01 220 ohms PREAMPLIFIER SECTION LINE LEVEL INPUTS Disk CD Video Auxiliary Tuner Tape 1 Tape 2 Input impedance R and C Input sensitivity ref rated power Maximum input signal Signal Noise ratio A weighted from CD Input to Speakers Output Volume Setting for 500mV 8ohms 1W out Signal to noise ratio preamp out IHF A weighted Frequency response 20 Hz 20 kHz THD Noise SMPTE IM LINE LEVEL OUTPUTS Pre amp output impedance Tape output impedance Maximum output level pre amp out Tape out CONTROLS Treble Bass IR IN and OUT Input Resistance Input Voltage Output Resistance TRIGGER Out Output Current
42. Ni Self Taping Screw 61 023208 0 BTB3x8 Self Taping Screw 61 022206 6 BTB2 6x6 Self Taping Screw 61 082204 6 BTPW2 6x4 Self Taping Screw 61 073108 0 STO3x8 Self Taping Screw 61 023206 0 BTB3x6 Bolt 64 108050 0 M8x50 Nut 62 010802 0 M8 Spring Washer 63 020820 0 8mm CONNECTERS VH 3 96A 3Y delete center needle plug 14 31502 12 A 18AWG UL1672 CB59 AC OUTLET AH red blue 190mm length VH 3 96A 3Y delete center needle plug 14 31502 12 18AWG UL1672 CB56 Power Switch red blue 190mm length VH3 96A 3Y delete center needle N14 35502 00 plug 18AWG CB56 AC Inlet UL1672 red 300mm length AC CORD C 15 10250 0 AC CORD AH N 15 10125 0 AC Inlet 17 07002 00 3516 T1C02 AC Outlet AH 17 07002 10 JY0647A POWER SWITCH 11 01101 03 RF 1003 BB2 10A 250V TV 5 Ferrit Ring 19 25012 20 25 15 12 NOTES AH C TRANSFORMER N18 35515 10 N18 35515 20 AC CORE 15 10150 00 15 10250 00 33 C355BEE EXPLODED VIEWS Qty CO06 66 001008 0 TRANS Disc 1 C007 940010042 Transformer Label 1 75009 641080550 MEXS5BOLT 7 5010 650208200 FB Spring Washer 72 son 620100020 Mewt 2 5012 630108160 F 6 Plain Washer 1 All above parts must be ordered when replacing the main transformer C005 part number A18 35515 20 for all models with serial number series of H8YC355BEET10422 H8YC355BEET10431 H8YC355BEET10434 H8YC355
43. Output Voltage DIMENSIONS AND WEIGHTS Net Weight Shipping Weight DIMENSION WxHxD 200 kohms 100 pF 310 mV 6V 97 0 dB ref 1W 110 dB re 500 lt 0 1 dB tone defeat on lt 0 2 dB tone defeat off lt 0 01 at 5 V out 80 ohms Source Z 1kohms gt 11V gt 10V 5 dB at 10 kHz 8 dB at 100 Hz gt 10 kohms Min 5 V lt 30 ohms 50 mA 12V 6 5 kg 14 3 Ib 8 kg 17 6 Ib 435 116 292MM POWER SWITCH AC POWER PLUG UL1672 AWG 18 TRANSFORMER WIRING DIAGRAM UL2468 AWG 26 RS232 BOARD 9000000 o i g B 8 245 6 UL2468 AWG 2 LE H OUTLET AH 1 Q 3t lt 8 5 5 5 11672 AWG 18 3 3 case 1 J NEN x CB59 a UL1672 AWG 14 X am pm I 8 I gt UL1672 AWG 18 I POWER BOARD 8 2468 AWG 26 Lr LILI MAIN BOARD AMP SMD L BOARD 01 35502 00 AMP SMD R BOARD 01 35503 00 01 35504 00 EJ CB32 PREAMP AMP SMD BOARD 01 35504 00
44. SOLE PROPERTY OF NAD Change R71 to 62ohms R72 to 1000hms R730 to 2K2 090416 ELECTRONICS INTERNATIONAL ANY REPRODUCTION IN PART OF WHOLE WITHOUT THE WRITTEN PERMISSION OF NAD ELECTRONICS INTERNATIONAL IS PROHIBITED Change R743 R750 to 1K R785 to 5K1 090416 Document Sheet Change R725 R726 R727 R759 R788 R789to 1K1 090416 Number et Change LED on D71 D77 D708 D709 D716 D719 Project C355BEE State green L 314GD to blue LJR3BD045 090416 Blue LED Keyboard Assembly 01 35599 01 Date Date Date Date 18b PCB 1 MAIN BOARD Vm1 0 cy Dow TETTE gt ee znao gt 2 E gt 553 gt oa CB31 00906 695 m 3 anoq eer UU JA 2 4 6 12V J119 J43 139 CB34 J64 2 2 H1 s 888 SEE C301 Q403 i i i 428 425 J57 J51 J92 J62 C419 I 9 C443 4 i M 5V J63 O OO DE la per m e x 6 fete sor 3 p sm ZT L z Mx T ver 3 zii HES bo evo 5 i n eles g U eta a 1 LL ay
45. TABLE OF CONTENTS DESCRIPTION PAGE SERVICE CAUTION vese lose eene eee 3 4 REAR PANEL FRONT PANEL VIEW 5 SPEGIFIGATIONSOS uuu ee 6 7 WIRING DIAGRAM 8 BLOCK DIAGRAM anne en 9 13 ALIGNMENT PROGEDURB sn 14 SCHEMATICS raa aa 15 18 PCB LAYOUT uu aus as aaa a ak 19 22 TROUBLE SHOOTING GUIDE nasa 23 ELECTRICAL PARTS LIST 24 33 EXPLODED VIEW ass see 34 EXPLODED VIEW PARTS LIST 35 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 USER INJURY SERVICE WORK SHOULD BE PERFORMED ONLY AFTER YOU ARE THOROUGHLY FAMILIAR WITH ALL OF THE FOLLOWING SAFETY CHECKS AND SERVICING GUIDELINES TO DO OTHERWISE INCREASES THE RISK OF POTENTIAL HAZARDS AND INJURY TO THE USER WHILE SERVICING USE AN ISOLATION TRANSFORMER FOR PROTECTION FROM AC LINE SHOCK SAFETY CHECKS AFTER THE ORIGINAL SERVICE PROBLEM HAS BEEN CORRECTED A CHECK SHOULD BE MADE OF THE FOLLOWING SUBJECT FIRE amp SHOCK HAZARD 1 BE SURE THAT ALL COMPONENTS ARE POSITIONED IN S
46. UCH A WAY AS TO AVOID POSSIBILITY OF ADJACENT COMPONENT SHORTS THIS IS ESPECIALLY IMPORTANT ON THOSE MODULES WHICH ARE TRANSPORTED TO AND FROM THE REPAIR SHOP NEVER RELEASE A REPAIR UNLESS ALL PROTECTIVE DEVICES SUCH AS INSULATORS BARRIERS COVERS SHIELDS STRAIN RELIEFS POWER SUPPLY CORDS AND OTHER HARDWARE HAVE BEEN REINSTALLED PER ORIGINAL DESIGN BE SURE THAT THE SAFETY PURPOSE OF THE POLARIZED LINE PLUG HAS NOT BEEN DEFEATED SOLDERING MUST BE INSPECTED TO DISCOVER POSSIBLE COLD SOLDER JOINTS SOLDER SPLASHES OR SHARP SOLDER POINTS BE CERTAIN TO REMOVE ALL LOOSE FOREIGN PARTICLES CHECK FOR PHYSICAL EVIDENCE OF DAMAGE OR DETERIORATION TO PARTS AND COMPONENTS FOR FRAYED LEADS DAMAGED INSULATION INCLUDING AC CORD AND REPLACE IF NECESSARY FOLLOW ORIGINAL LAYOUT LEAD LENGTH AND DRESS NO LEAD OR COMPONENT SHOULD TOUCH A RECEIVING TUBE OR A RESISTOR RATED AT 1 WATT OR MORE LEAD TENSION AROUND PROTRUDING METAL SURFACES MUST BE AVOIDED ALL CRITICAL COMPONENTS SUCH AS FUSES FLAMEPROOF RESISTORS CAPACITORS ETC MUST BE REPLACED WITH EXACT FACTORY TYPES DO NOT USE REPLACEMENT COMPONENTS OTHER THAN THOSE SPECIFIED OR MAKE UNRECOMMENDED CIRCUIT MODIFICATIONS AFTER RE ASSEMBLY OF THE SET ALWAYS PERFORM AN AC LEAKAGE TEST ON ALL EXPOSED METALLIC PARTS OF THE CABINET THE CHANNEL SELECTOR KNOB ANTENNA TERMINALS HANDLE AND SCREWS TO BE SURE THE SET IS SAFET TO OPERATE WITHOUT DANGER OF ELECTRICAL
47. W 1 R329 R330 07 21501 50 1K5 1 6W 1 R412 07 20202 51 2K 1 4W 5 R414 07 20222 51 2K2 1 4W 5 R322 07 20332 50 3K3 1 6W 5 R321 07 20332 51 3K3 1 4W 5 R441 07 20472 20 4 7K 1 2W 5 R497 07 21002 50 10K 1 6W 1 R364 07 20513 50 51K 1 6W 5 R363 07 20513 51 51K 1 4W 5 R496 07 26202 50 62K 1 6W 1 R150 R250 07 30109 01 1R 1W 5 R124 R125 R224 R225 07 30339 00 3R3 1 2W 5 R427 07 30220 01 220 1W 5 R452 R453 07 30221 03 2200 2W 5 R128 R129 R228 R229 07 30331 00 330R 1 2W 5 R430 R433 07 30102 01 1K 1W 5 R146 R246 07 30182 02 1K8 2W FP 5 R126 R127 R132 R133 R226 R227 R232 R233 07 30332 12 3K3 2W FP 5 R236 N07 50100 20 100 1 4W 5 R136 R137 R237 07 50100 10 100 1 4W FS 5 R151 R251 07 50100 01 10R 1W FS 5 R45 R46 07 50330 00 33R 1 2W 5 FS R130 R131 R230 R231 07 50820 02 82R 1W FS 5 R144 R145 R244 R245 07 40687 03 0 068R 3W CE 5 INDUCTORS 111 121 08 01005 00 0 5uH POTS VR301 VR302 09 02101 00 100R VR12 VR22 09 02201 02 200R VR13 VR23 09 02202 01 2KQ VR3 09 02103 00 10K VR304 VR303 09 02303 00 30K RT31 RT32 09 01103 07 10KA RT33 09 01203 05 20KB RT34 09 01203 06 20K MN SWITCHS S41 11 05202 02 SK 22F03G7 SW31 11 02202 02 SPUN190700 RELAYS RL31 RL32 RL33 RL34 RL35 RL36 RL37 RL38 RL39 12 02101 02 JRC 27F 012 S RL12 1 RL12 2 12 03102 00 JQX 115F 0242HS4AF CONNECTERS VH 3 96A 2Y plug 16AWG MAIN BOARD 89 14592591
48. Washer 63 010408 0 Spring Washer 63 020411 0 CLAMPER 66 001009 0 HS4 C320 B009V1 M012 SECC 81 001004 0 Heatsink with transistors and posistors 02 35500 00 COMPLETE ASSEMBLY Heat Conductive Pad 78 001004 0 Berquist Sil Pad KO6 122 NSP Posistor R467 07 70471 08 PTH9M04BF471TS2F333 NSP Posistor R438 07 70471 09 PTH9M04BE471TS2F333 NSP Transistor 31 02690 00 KSC2690AYSTU NSP use 02 35500 00 TRANSISTOR 31 02121 00 2SA2121 O NSP use 02 35500 00 TRANSISTOR 31 05949 00 25 5949 NSP use 02 35500 00 METAL PARTS Busbar 69 019001 0 Busbar 69 019003 0 HS4 C320 B009V1 M022 Heatsink 70 065001 0 HS40 C325BEEB009V1M005 Heatsink 70 019003 1 HS4 C352 B009V1 M011 D Machine Screw 61 022510 5 18 25100 1 Machine Screw 61 022106 6 STB2 6x6 Machine Screw 61 023106 0 STB3x6 Nut 62 010202 5 M2 5 RIVET 61 382003 5 GB975 86 2 5x3 LINKS J1 J10 J28 J29 J35 J38 J42 J56 J58 J59 J65 J75 J88 J89 J99 J106 J107 J120 J122 J126 J127 J132 J135 J138 20990000 RU J139 J141 J150 J151 J152 J154 J155 J166 J172 J174 J181 J183 J186 J3 J9 J13 J25 J26 J32 J36 J39 J40 J44 J45 J46 J47 J48 J49 J51 J53 J57 J62 J63 J64 J67 J70 J73 J79 J91 21 06000 00 L 7 5mm 993 J94 J104 1105 J108 J112 J113 J117 J125 J128 J131 J136 J140 J143 J147 J149 J158 J159 J160 J163 J164 27 J7 J11 J12 J34 J37 J43 J66 J77 J87 J90 J97 J98
49. epeat procedure A B and C for the lowest volume level idling current alignment and ISC original level respectively C355BEE MAIN BOARD 10 11 1 VR22 VR23 TP2 VR301 VR302 VR12 VR13 TP4 VR304 VR304 e e 14 SCHEMATICS DIAGRAM 1 4 POWER SUPPLY CIRCUIT Vm1 0 PCB 2 POWER BOARD Vm1 0 R562 1K R561 oc 17 R531 100 0 05 5W 5 CE ie NAD C355BEE POWER CIR D531 BT151 500R CB55 CZ55 AC POWER CORD 3 3 12 XO SS 059 1 1 1015 e CON3 Ferrite Ring E 25 15 12 22000uF 63V 109 IR534 C53 56 256 Gaba 10 iE A fi SW52 3 POWER SWITCH RED 2 FEN 9 WHITE 1 CON3 CON3 BT151 500R CB52 Gass RED 2 55V R565 R560 i WHITE 1 55V 4 71 AC outlet Q519 100 1K 3 For 120VAC Version CB58 A1015 R564 R559 C54 T7 CON3 2 nae 22K 1K C523 DS 57 3300u 50V 0 3 7 1 5 44V 1N4004 2200 60 p 4 44V T401 3 6 3A 250V X4 CB51 CZ51 1 IC51 av RED 5V
50. i unit when the unit enters the 2 2 R205 C224 1nF R268 R227 5 standby mode 1 3 39 5 1K gs SKS 2W a Bg 85 C432 88 1 330u 16V 0221 5 1 R259 100 5 R269 330 l ps R430 R433 sv 1uF 63V 5 KAW ikaw RA54 R455 122 100uF 1002 100207 68 1 4 1 100u 16V AMP SMD MODULE L CIRCUIT Vm1 0 9424 0425 HEADPHONE CRCUIT Vint C1815 C1815 PCB THEADPHONE BOARD Vm O PCB 4 AMP SMD L BOARD Vm1 0 POWER AMP CIR L PROTECTION CIR xen 10k 0430 1 T T T T Note Heatsink Assembly 02 35500 00 includes R439 Q114 Q115 Q116 Q214 Q215 Q216 amp R467 ote Heatsink y Includes j i P5 GND PAR P3 R P2 L PIL 17 SCHEMATIC DIAGRAM GREEN LED KEYBOARD AND GREEN LED STANDBY LED BOARD ASSEMBLY PART 01 35599 00 BEFORE SERIAL NUMBER H95C355BEEG12811
51. is service data lubrication of contacts is not required 4 Do not defeat any plug socket B voltage interlocks with which instruments covered by this service manual might be equipped 5 Do not apply AC power to this A V Receiver and or any of its electrical assemblies unless all solid state device heat sinks are correctly installed 6 Always connect test instrument ground lead to the appropriate ground before connecting the test instrument positive lead Always remove the test instrument ground lead last Insulation Checking Procedure Disconnect the attachment plug from the AC outlet and turn the power on Connect an insulation resistance meter 500V to the blades of the attachment plug The insulation resistance between each blade of the attachment plug and accessible conductive parts Note 1 should be more than 1M ohm Note 1 Accessible Conductive Parts including Metal panels Input terminals Earphone jacks etc Electrostatically Sensitive ES Devices Some semiconductor solid state devices can be damaged easily by static electricity Such components commonly are called Electrostatically Sensitive ES Devices Examples of typical Es devices are integrated circuits and some field effect transistors and semiconductor chip components The following techniques should be used to help reduce the incidence of component damage caused by static electricity 1 Immediately before handling any semiconductor component or semiconduct
52. or equipped assembly drain off any electrostatic charge on your body by touching a known earth ground Alternatively obtain and wear a commercially available discharging wrist strap device which should be removed for potential shock reasons prior to applying power to the unit under test 2 After removing an electrical assembly equipped with ES devices place the assembly on a conductive surface such as aluminum foil to prevent electrostatic charge buildup or exposure of the assembly 3 Use only a grounded tip soldering iron to solder or unsolder ES devices 4 Use only an antistatic solder removal device Some solder removal devices not classified a anti static can generate electrical charges sufficient to damage ES devices 5 Do not use freonpropelled chemicals These can generate electrical charge sufficient to damage ES devices 6 Do not remove a replacement ES device from its protective package until immediately before you are ready to install it Most replacement ES devices are packaged with leads electrically shorted together by conductive foam aluminum foil or comparable conductive material 7 Immediately before removing the protective material from the leads of a replacement ES device touch the protective material to the chassis or circuit assembly into which the device will be installed Caution Be sure no power is applied to the chassis or circuit and observe all other safety precautions 8 Minimize
53. witch WD Q517 0520 0519 0518 8 Fr 296 G 9 To AC Olitlet R558 To AC cord CB5 To Thansformer fo J543 120 Versi n NAD ELECTRICS C54 J57 H501 COPYRIGHT C 2007 NAD C355BEE POWER BOARD 55y 55V Vm1 0 RED WHITE F54 C52 F53 a a CB54 C518 N 52 LO CB51 RED T6 3AL 250V T6 3AL 250V 58 J53 14 55V J519 Q GND R531 T6 3AL 250V T6 3AL 250V 55V 55 WHITERED F51 F52 D51 gt C517 J518 H502 154 p TRIG Q510 bed D52 BLUE 2 J D531 on J516 AC DET 059 1 l V 44V R532 44V GND R567 i 534 20 PCB 3 KEYBOARD Vm 1 0 BEFORE SN H95C355BEEG12811 D718 6723 4 p x OQ O x W gw 2743 5 NON ANGO 4 bs px pu 8 S 20 SI 5 5 Q 1 TN 5 vn 5 9 J737 els ael 5 NN LS EEE Y 5 5 4736 Y RON pleno ji 1 a 1673 L71 L zi cn NSA T 9 a d 2103 EEO at GND J745 5V Q74 J702 1094 R766 O Nih R786 C78 R783 AN R770 ELI or SL R768 AM 41 R769 C765 J726 MUTE TAPE1 J724 J723 S 14 62 4 F R74

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