NADメーカーC 542の使用説明書/サービス説明書
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NAD C 542 COMP ACT DISC PLA YER C 542 COMP ACT DISC PLA YER SER VICE MANUAL.
- 2 - CATUION HGKJDHSGKJHGSJK ADVARSEL HGKJDHSGKJHGS KBVNCLKNBCVLKNLKNVLKNCVNCLVK JK ADVARSEL HGKLFH;L;HJMNMD HFKLJHJLDKLJLKDJLKFHJHSGMMKJHGSJK V ARING HG KJDHSGKJHGKLG DJH KLHKFG;LKNG;LKJGF;LKJGF;LKJ.
- 3 - SER VICE SAFETY PRECAUTIONS 1. Replacing the fuses CAUTION: FOR CONTINUED PROTECTION AGAINST THE RISK OF FIRE REPLACE ONL Y WITH SAME TYPE OF FUSE. Reference No Part Number Description M507 *AH 5120-0052-0 FUSE T1.6A 250V 5x20MM M507 *C 5120-0050-0 FUSE T1.
- 4 - SPECIFICA TIONS Disc Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . One Disc, 120 or 80 mm Decoding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BURR-BROWN Delta Sigma 24bit Digital Filter .
- 5 - DIGITAL OPTICAL OUT DIGITAL OPTICAL OUT DIGITAL OUT DIGITAL OUT TRIGGER SWITCH TRIGGER SWITCH IR IN IN OFF OFF AUTO AUTO NAD LINK OUT IN ' 2003 NAD C 542 4 5 6 7 1. LINE OUT 2. DIGIT AL OPTICAL & COAXIAL OUTPUT 3 NAD LINK IN / OUT 4. IR INPUT 5.
- 6 - DISASSEMBL Y INSTRUCTIONS 1. Remove machine screws M 4.0 x 6.0 ( 1 to 4 ) from the side panels. Remove tapping screw 3.0 x 8.5 ( 5 )from the back panel. Refer to Figure No.1 . Figure No.1 2. Pull both sides of the T OP COVER slightly outwards 6 and tilt approx.
- 7 - BLOCK DIAGRAM U301 M38B59EF SYSTEM CONTROL CPU & VFL DISPLAY DRIVER Q401- Q403 MUTE CIRCUIT Q301-Q304 MUTE M313 RCA JACK Q307 M313 IR_IN M318 RCA JACK DIGITAL OUTPUT U402 NAD LINK MICRO- CON.
- 8 - WIRING DIAGRAM M102 (16PIN) M301A M505A M506A M120A M105A (6PIN) CD MECHANISM LIVE BOARD DISPLA Y BOARD KEY BOARD MAIN BOARD LED BOARD M101 (5PIN) BROWN BLACK NEUTRAL LIVE RED M502 TRANSFORMER.
- 9 - RF P A TTERN TESTING NAD - C 542 PCB TESTING POINTS DIAGRAM TESTING PROCEDURE (1) Load the test disc (Sony T est CD YEDS-7) and set the unit into PLA Y mode. (2) Connect the scope to R227 (Pin 15 of U101) and DGND (J144). Scope setting: Coupling : AC.
- 10 - IMPORT ANT NOTES INSTRUCTION FOR HANDLING OPTICAL SYSTEM BLOCK PICK-UP Electrostatic breakdown of the laser diode in the optical system block may occur due to a potential difference caused by electrostatic charge accumulated on clothing, human body , etc.
- 11 - PRECAUTIONS WHEN CHANGING LASER PICK-UP When removing the pick-up assembly , short circuit the PCB tracks on the optical block as show in the drawing in order to protect the pick-up before removal. NOTE : Replacement pick-up assemblies are supplied with the PCB pattern already protected.
- 12 - PCB LA YOUT DISPLA Y BOARD KEY BOARD LIVE BOARD LED BOARD.
- 13 - MAIN BOARD.
- 14 - L302 10uH VCC R308 3K R309 3K X301 4.00M UNLD LOAD XRST XLAT CLOK DATA SCOR SYSM RW/ROM/LDOFF RW/ROM/LDOFF SCLK SQCK 1/2X CD/CDR DISCO DI/SW R331 4K 7 R332 1K R333 4K 7 R328 4K7 R327 4K 7 R334 4K 7 SQSO SENS C301 33p C302 33p C303 0.01u 1 2 3 Q311 8050 D303 IN4148 R312 10K R311 100K C308 10u/16V VCC C304 0.
SL+ 1 SL- 2 RCIN1 3 SRDR 4 SFDR 5 VREFI 6 VREFO 7 GND 8 FRDR 9 FFDR 10 RCIN2 11 FCS+ 12 FCS- 13 GND1 14 MUTE 15 TRK+ 16 TRK- 17 RCIN3 18 TFDR 19 TRDR 20 VCC 21 VCC1 22 VBIN 23 SPDR 24 VBIN1 25 SP- 26 .
- 16 - VC 1 VDD 2 E 3 D 4 A 5 B 6 C 7 F 8 GND 9 LD 10 VR 11 PD 12 FCS+ 13 TRK+ 14 TRK- 15 FCS- 16 M102 16PIN LD 1 PD 2 EQ_IN 3 AC_SUM 4 GND 5 A 6 B 7 C 8 D 9 E 10 F 11 SW 12 DVCC 13 DVC 14 RFAC 15 FE .
- 17 - LRCK PCMD BCK CLKO M302A 16.9344MHz C328 20p C329 20p DGND DGND C320 10u/16V AGND C324 10u/16V AGND C376 100u/16V C378 224K R362 4K7 R360 15.2K C353 100p R396 4K7 A-12V AGND R364 1K5 R368 2K2 R.
- 1 8 - 1 2 3 4 5 6 7 8 9 10 11 M502 TRANSFORMER TOROID M507 T1.6A 250V M514 T315mA 250V M512 T1A 250V M513 T1A 250V J800 120V J801 230V AC1 CORDEST 1 2 3 4 M810 TLN120A150W3R0 M802 POWER_SW C800 4700.
- 19 - MAIN BOARD U101: CXA2581N IC BLOCK DIAGRAM AC SUM AC VCA EQ_ON/OFF VC D Vcc RW/R OM RW/R OM RW/R OM RW/R OM RW/R OM RW/R OM RW/R OM VC VC VC DV C DV C V OFST V OFST B C A D V OFST EQ APC 23 RFG.
- 20 - MAIN BOARD U201: CXD3017Q Clock Generator EFM demodurator Error Corrector 16K RAM Digital OUT D/A Interface Serial-In Interface Over sampling Digital Filter PWM PWM Timing Logic 3rd-Order Noise.
- 21 - Po rt P5(8) 8 Po rt P6(6) 6 Po rt P7(8) 8 Po rt P8(8) RAM 8 Po rt P9(2) 2 Po rt P0(8) A-D conv er ter (10-bit X 12 channel) Serial I/O Serial I/O1(Clock-synchronized) (256 byte automatic transf.
INPUT Port 3 Counter T imers (2) Interrupt Control T wo Analog Comparators Port 2 I/O (Bit Programmabel) 1 P24 P25 P26 P27 P28 XT AL 2 XT AL 1 P31 P32 P23 P22 P21 P20 GND P02 P01 P00 P33 18 91 0 I/O Vcc ALU OTP Program Counter Machine T iming & Inst.
- 23 - TROUBLESHOOTING GUIDE SET POWER SWITCH TO ON . IS POWER TURNED ON ? CHECK FUSES M507, M512-M514 OPEN ? M507,M512-M514 DEFECTIVE CRYST AL X301 DEFECTIVE. MICROPROCESSOR IC U401 DEFECTIVE. MOT OR DRIVE TRANSIST OR Q104, Q105, Q106, Q107 DEFECTIVE.
- 24 - DISP ASSY PC BOARD PCB-N0A70C-DISP PCB ASSY DISP N0A70C WIRE M505A 7009-9620-0 CONN WIRE ASSY 12P 100MM M506A 7010-2224-0 CONN WIRE ASSY AWG28 PC BOARD 1725-71 1A-0000 PCB KEY N0A7XC C542 MISCE.
- 25 - LED D304 3700-3517-RG LED RED/GREEN (L-469HGW) WIRE M301A 7703-1280-2004 CONN.ASSY 3P P2.5 L=280 PC BOARD 1725-201B-0100 PCB MAIN N0A70C C542 LIVE ASSY PC BOARD *AH PCB-N0A70C-LIVE PCB ASSY LIV.
- 26 - C218 150F-101K-2-FC CC 50V 100pF 10% A T 3.5x2 C219,C220 150F-474M-5-II CC 50V 0.47µF 20% RL 5X5 C226 157F-334M-5-GMK CE 50V 0.33µF 20% RL 4x7 C229 157D-477M-5-OVK CE 16V 470µF 20% RL 8x1 1.5 C303,C370 153F-103J-5-IM CM 50V 0.01µF 5% RL 5X7 C305 157D-227M-5-OMK CE 16V 220µF 20% RL 8x7 C306,C514,C515 150F-104K-5-II CC 50V 0.
- 27 - M301B 2102-031S-004 3 PIN ST . W AFER M502 2101-181 1-0 8P PIN CONNECT OR P=3.96 M505B 2102-121S-004 12P ST .W AFER M506B 2102-161S-004 16P ST W AFER P=2.
- 28 - R105,R1 10,R30-R310 471 1-302A-2 RMF 1/8W 3K 1% A T R106 471 1-154A-2 RMF 1/8W 150K 1% A T R107,R212,R220,R225,R31 1, 471 1-104A-2 RMF 100K 1/8W 1% A T R373,R374,R410,R414 R108 471 1-683A-2 RMF 1/8W 68K 1% A T R109,R1 19,R218,R219,R322 471 1-153A-2 RMF 1/8W 15K 1% A T R1 12,R1 13,R1 14 471 1-512A-2 RMF 1/8W 5.
- 29 - TRANSISTOR Q101,Q104,Q105 4860-0060-5 TR SS8550 C/D SAMSUNG RL Q103,Q106,Q107,Q307-Q312 4860-0050-5 TR SS8050 C/D SAMSUNG RL Q301-Q304 4860-1780-5 TR 2SD655F HFE:600-1200 Q401,Q403 4860-0660-5 TR 2SA1015 (G.
- 30 - MECHANISM EXPLODED VIEW 27 11 3 15 28 29 22 10 1 9 24 (x2) 21 (x4) (x2) (x4) 23 30 31 (x2) 8 26 26 5 12 17 16 6 25 (x2) (x2) 14 32 20 13 25 19 18 (x2) 2 7 4 WSL-2130CCM.
- 31 - 1 4102-9000-0 Outside Main Chassis 1 2 4102-9001-0 T ray 1 3 4102-9002-0 Subchassis 1 4 4102-9003-0 Chucking Plate 1 5 4102-9004-0 Drive Gear 1 6 4102-9005-0 Control Cam 1 7 4102-9006-0 Chuckin.
- 32 - EXPLODED VIEW M500.
- 33 - 0001 *AH GREY/*CE GREY 1466-5103-0 F ASCIA BLACK (C542) 0001 *AH TI/*CE TI 1466-5104-1 F ASCIA SIL VER (C542) 0002 1402-3783-2 STRAP (C542) 0003 *AH GREY/*AH TI 1402-3526-1 CHASSIS C542(AH) 000.
- 34 - NOTE: - The components identified by mark are critical for risk of fire and electrical shock. Replace only with part number specified. - <*AH > : USA, Canadian model only .
- 35 - P ACKING DIAGRAM ITEM P ART NO. DESCRIPTION Q’TY 1. 1435-8401-0-2 CART ON BOX C542 1 2. 1490-3783-2 POL YFORM ENDCAP 2 3. 1497-1062-0 POL YBAG MANUAL 1 4. 1497-1302-0 POL YBAG 1 5. 1497-1332-1 POL YBAG 1 6. 1497-1432-0 EPE BAG (412) 1 7. 4301-7073-0 INSTRUCTION MANUAL 1 8.
SER VICE MANUAL © NAD 2003 C 542 COMP ACT DISC PLA YER NAD ELECTRONICS INTERNA TIONAL T ORONTO.
デバイスNAD C 542の購入後に(又は購入する前であっても)重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります:
NAD C 542をまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはNAD C 542の技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。NAD C 542の取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。NAD C 542で得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
NAD C 542を既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はNAD C 542の不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、NAD C 542に関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちNAD C 542デバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。