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Summary of Contents for 3240

Page 1: ...NAD SERVICE _ MANUAL m Z 1958BYNAD 555 PAINTEDINJAPAN STARTING SERIAL NUMBER A 340 IJ00001 3240 NAD ELECTRONICS INTEGRATED AMPLIFIER Ii II...

Page 2: ...S LOCATION 15 AMPLIFIER PCB PARTS LOCATION 16 19 ELECTRICAL PARTS LIST 20 21 EXPLODED VIEW 22 24 EXPLODED PARTS LIST 25 PACKING DIAGRAM SERVICE SAFETY PRECAUTIONS UL 1 Use exact replacement parts for...

Page 3: ...3240PE Stereo Amplifier Controls Treble 7dB at 10kHz Bass 10dB at 50Hz Measured in accordance with EIA Standerd RS 490 formerly HF Bass Equalization 3dB at 70Hz A 202 6dB at 40Hz Measurements referre...

Page 4: ...rminals 2 Turn on and adjust VR 401 VR 402 for reading of 0V 30 mVDC B IDLE CURRENT ADJUSTMENT 1 Remove solder short across R 471 and R 472 2 Connect DVM across R 471 3 Turn on and adjust VR 403 for r...

Page 5: ...R203 322 H P311 P507 jU LOIOLO R31 C309 R510 D502 p3 P511 N C314 HF ____ __ 21 _______ P322 UI I ________ 0302 ___ Q302 P505 P512 C513 C514 C509 C313 P326 u__ 0301 H i u D301 VR202 C 1C4CL ____ ____ H...

Page 6: ...____w ______________Vfl J 402 1 201j HEADPHONE RCH L402 SW4OI 3 a 0 SPEAKER SPEAKER I448 R OH 1 R5O2 B 10 IWSW 4 OI 4 712K 1 1OIK 254 9529 4 2 tL 2SA1015 0503 4 76 0505 R52 _I19V 2SCl8lS 8 I R526 3ov...

Page 7: ...z 0 Q 0 0 C CD 0 0 Xi oJ WHITE BLACK w C o 0 I C m ci C D I 1 P1 ti ci C ci rn I 0 j o 0 P1 z 1...

Page 8: ...POWER TRANSFORMER PRI MARY WI RING MULTI VOLTAGE 120V 220V TH fl i FUSE FUSE 240V FUSE...

Page 9: ...z 0 I 0 0 J If I ci 0 0 0 LU 1i j 0 z 0 I 0 0 J U I ci a ci LU a LU D J 0 S...

Page 10: ...2uF 20 50V R 411 412 0920 866 8 04 Res Garb 68 5 1 6W C 321 322 0933 851 8 35 Gap Poly 0 Ol8uF 10 50V R413 414 423 424 0920 028 2 24 Res Garb 8 2k 5 1 2W C 323 324 520 0937 854 7 86 Cap El 4 7uF 20 5...

Page 11: ...7 8 SW 3 SW 4 SW6 9 SW4O 1 SW402 LT SW5OI Lt SW5Oi SW502 0028 005 0 00 0036 030 0 00 0028 006 0 00 0028 004 0 00 0036 031 0 00 0028 240 0 00 0028 009 0 00 0028 010 0 00 0028 254 0 00 SW Push FM NR Mon...

Page 12: ...Hi ul yI r 0 W C C C t C C 0 t 0 0 I __ __ 7 ER C J W a c rs 7 71 71 J 1 I 710 r C C C 1 CD 0 0 0 0 0 0 m x I 0 Q rn m m x 0 m 0 1 1 111 T 1 1 WC IS 71C C 7 w 0 0 1 C 000 0 C 0 C 0 r 3 71 C 0 C 0 CD 0...

Page 13: ...ount 46 0064 641 0 00 Rivet Plastic A A 1 2 ITEM PARTS NO NAME Q TY 100 1414 002 0 00 Amplifier PCB Ass y A A 1 1 100 1414 004 0 00 Amplifier PCB Ass y B B 1 C Cl 101 0034 302 0 00 Pin Terminal 9 102...

Page 14: ...065 0 00 430 1402 066 0 00 431 0034 476 0 00 432 0034 326 0 00 433 0034 609 0 03 434 0064 644 0 00 435 1402 500 0 94 435 1402 503 0 94 436 1402 553 0 00 437 1402 554 0 00 438 1402 555 0 00 439 1402 50...

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