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NAD Surround Sound Preamp Processor S 170i Service Manual

Other manuals for Surround Sound Preamp Processor S 170i: Owner's Manual, Product Manual, Owner's Manual
Manual is about: AV Surround Sound Preamplifier

Summary of Surround Sound Preamp Processor S 170i

  • Page 1

    Ser vice manual s170 i s170i a/v surround sound preamplifier a/v surround sound preamplifier.

  • 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: Contents

    Contents front panel / rear panel view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 wiring diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....

  • Page 5

    18 14 13 10 15 16 1 3 5 6 4 8 9 1 2 3 4 5 6 4 out 5 out 6 out mon out video 1 video 2 video 3 video 4 video 5 video 6 audio input cd aux tuner multi source out tape monitor ll in in in out out out external 7.1 outputs external 5.1 inputs 12v triggers out rs 232 digital 4 dig out digital 1 digital 2 ...

  • Page 6: Wiring Diagram

    N l e video board main board decoder board vfl encoder front panel board switching power supply power switch board ac inlet chassis a b c +15v agnd -15v +5vd dgnd +15v gnd -15v +5vd ear th neutral live x26 1 x27 x24 1 x19 1 1 1 1 x30 1 x16 1 x14 1 1 x11 x13 s-3 1 cn1 s-1 s-2 1 p2a p1a wiring diagram...

  • Page 7: Specifications

    Specifications standard settings surround back left & right 1. Volume = 0db 1. Dolby 1.0 test disc (5.1 input) 2. Tone controls = 0db 2. Choose titles with sl and sr signals 3. Lfe channel = 0db 3. Put unit to 6.1 mode setting 4. Bass limiter = off 5. Channel levels = 0db 6. Delays = 0 meters/ft 7. ...

  • Page 8

    R track 11 1khz ≤0.01% c track 14 1khz ≤0.01% sl track 12 1khz ≤0.01% sr track 13 1khz ≤0.01% dolby prologic mode: analog input signal = 2v l l 1khz ≤0.05% r r 1khz ≤0.05% c l = r 1khz ≤0.05% sl l = -r 1khz ≤0.05% sr l = -r 1khz ≤0.05% l l 1khz ≥85db r r 1khz ≥85db c l = r 1khz ≥85db sl l = -r 1khz ...

  • Page 10

    1 flextronics design finland finlaysoninkatu 2 33210 tampere finland tel. +358 205 345 700 11 main sheet nad s1 70 2.2b 17-may-2002 13:16:11 title size: project: date: file: revision: sheet of time: a3 author: jouni myllymäki logic logic.Sch on-screen display osd.Sch output buffering outbuf.Sch s-vi...

  • Page 11

    Key board - component side key board - solder side.

  • Page 12

    Video board - component side video board - solder side.

  • Page 13

    Pcb layout main board - component side.

  • Page 14

    Main board - solder side.

  • Page 15

    2 11 ntsc/pal detection & miscellaneous logic nad s1 70 2.2b 17-may-2002 13:17:20 title size: project: date: file: revision: sheet of time: a3 author: io 1 io 2 io 3 io 4 io / gck2 6 io / gck3 7 io 8 io 9 gnd 10 io 11 io 12 io 13 io 14 tdi 15 tms 16 tck 17 io 18 io 19 io 20 io 22 gnd 23 io 24 io 25 ...

  • Page 16

    3 11 osd nad s1 70 2.2b 17-may-2002 13:17:57 title size: project: date: file: revision: sheet of time: a3 author: l22 not installed c140 not installed vsync_out r206 2k4 c175 100nf r209 2k4 5 6 7 ic26b lm393m r211 3k9 r207 10k +5a cr1 14.31818mhz c164 22pf cr2 17.734475mhz vertical sync detection c1...

  • Page 17

    4 11 svideo & composite output buffering nad s1 70 2.2b 17-may-2002 13:18:37 title size: project: date: file: revision: sheet of time: a3 author: r24 75r 3 2 1 8 4 ic4a opa2652 r43 47k c20 not installed r45 not installed note 1 svideo_c_out svideo_y_out 5 6 7 ic16b opa2652 +5a -5a 3 2 1 8 4 ic16a op...

  • Page 18

    5 11 s-video switching nad s1 70 2.2b 17-may-2002 13:19:11 title size: project: date: file: revision: sheet of time: a3 author: s-video 1 s-video 2 s-video 3 s-video 4 svideo_1_y svideo_1_c svideo_2_y svideo_2_c svideo_3_y svideo_3_c svideo_4_y svideo_4_c r63 75r r57 75r s-video inputs s-video 5 s-v...

  • Page 19

    6 11 component video switching nad s1 70 2.2b 17-may-2002 13:20:07 title size: project: date: file: revision: sheet of time: a3 author: comp_y_1 comp_ry_1 comp_by_1 component video inputs & outputs r163 75r r196 75r 4 io 11 3 io 8 2 io 4 1 io 1 1c 13 2c 5 3c 6 4c 12 4 oi 10 3 oi 9 2 oi 3 1 oi 2 gnd ...

  • Page 20

    7 11 miscellaneous circuits nad s1 70 2.2b 17-may-2002 13:20:55 title size: project: date: file: revision: sheet of time: a3 author: 3 4 5 6 7 8 9 10 11 12 14 13 1 2 15 16 18 17 19 20 x14 x20p2m ident_data_out ident_clk reset r241 10k video_sclk +5d video_mosi +5d +5d slot connector & control bus bu...

  • Page 21

    8 11 composite video switching nad s1 70 2.2b 17-may-2002 13:21:47 title size: project: date: file: revision: sheet of time: a3 author: video 1 video 2 video 3 video 4 video 5 video 6 csvideo_1 csvideo_2 csvideo_3 csvideo_4 csvideo_5 csvideo_6 r5 75r composite video inputs composite video selectors ...

  • Page 22

    9 11 osd switching nad s1 70 2.2b 17-may-2002 13:22:33 title size: project: date: file: revision: sheet of time: a3 author: 3 2 1 8 4 ic11a opa2652 4 io 11 3 io 8 2 io 4 1 io 1 1c 13 2c 5 3c 6 4c 12 4 oi 10 3 oi 9 2 oi 3 1 oi 2 gnd 7 vcc 14 ic7 74hc4066 osd_c_unbuf osd_y_unbuf 3 2 1 8 4 ic14a opa265...

  • Page 23

    10 11 digital audio outputs, nadlink and rs-232 interface nad s1 70 2.2b 17-may-2002 13:23:20 title size: project: date: file: revision: sheet of time: a3 author: txd rxd vcc 16 t1out 14 r1in 13 t2out 7 r2in 8 r1out 12 r2out 9 t1in 11 t2in 10 c1+ 1 c1- 3 c2+ 4 c2- 5 v+ 2 v- 6 gnd 15 ic36 max232 +5dd...

  • Page 24

    11 11 digital audio inputs nad s1 70 2.2b 17-may-2002 13:24:23 title size: project: date: file: revision: sheet of time: a3 author: input a- 1 input a+ 2 output a 3 input c+ 6 input c- 7 output c 5 vcc 16 gnd 8 input b- 15 input b+ 14 output b 13 input d- 9 input d+ 10 output d 11 3-state control 4 ...

  • Page 25

    1 2 3 4 5 6 7 8 a b c d 8 7 6 5 4 3 2 1 d c b a nad electronics this document is proprietary and confidential. Must not be reproduced, copied or used as a basis to manufacture or sale of apparatus or devices without permission. Design code: model no: customer name: title: last modified: drawing crea...

  • Page 26

    1 2 3 4 5 6 7 8 a b c d 8 7 6 5 4 3 2 1 d c b a nad electronics this document is proprietary and confidential. Must not be reproduced, copied or used as a basis to manufacture or sale of apparatus or devices without permission. Design code: model no: customer name: title: last modified: drawing crea...

  • Page 27

    1 2 3 4 5 6 7 8 a b c d 8 7 6 5 4 3 2 1 d c b a nad electronics this document is proprietary and confidential. Must not be reproduced, copied or used as a basis to manufacture or sale of apparatus or devices without permission. Design code: model no: customer name: title: last modified: drawing crea...

  • Page 28

    1 2 3 4 5 6 7 8 a b c d 8 7 6 5 4 3 2 1 d c b a nad electronics this document is proprietary and confidential. Must not be reproduced, copied or used as a basis to manufacture or sale of apparatus or devices without permission. Design code: model no: customer name: title: last modified: drawing crea...

  • Page 29

    1 2 3 4 5 6 7 8 a b c d 8 7 6 5 4 3 2 1 d c b a nad electronics this document is proprietary and confidential. Must not be reproduced, copied or used as a basis to manufacture or sale of apparatus or devices without permission. Design code: model no: customer name: title: last modified: drawing crea...

  • Page 30

    1 2 3 4 5 6 7 8 a b c d 8 7 6 5 4 3 2 1 d c b a nad electronics this document is proprietary and confidential. Must not be reproduced, copied or used as a basis to manufacture or sale of apparatus or devices without permission. Design code: model no: customer name: title: last modified: drawing crea...

  • Page 31

    1 2 3 4 5 6 7 8 a b c d 8 7 6 5 4 3 2 1 d c b a nad electronics this document is proprietary and confidential. Must not be reproduced, copied or used as a basis to manufacture or sale of apparatus or devices without permission. Design code: model no: customer name: title: last modified: drawing crea...

  • Page 32

    1 2 3 4 5 6 7 8 a b c d 8 7 6 5 4 3 2 1 d c b a nad electronics this document is proprietary and confidential. Must not be reproduced, copied or used as a basis to manufacture or sale of apparatus or devices without permission. Design code: model no: customer name: title: last modified: drawing crea...

  • Page 33

    1 2 3 4 5 6 7 8 a b c d 8 7 6 5 4 3 2 1 d c b a nad electronics this document is proprietary and confidential. Must not be reproduced, copied or used as a basis to manufacture or sale of apparatus or devices without permission. Design code: model no: customer name: title: last modified: drawing crea...

  • Page 34

    1 2 3 4 5 6 7 8 a b c d 8 7 6 5 4 3 2 1 d c b a nad electronics this document is proprietary and confidential. Must not be reproduced, copied or used as a basis to manufacture or sale of apparatus or devices without permission. Design code: model no: customer name: title: last modified: drawing crea...

  • Page 35

    1 2 3 4 5 6 7 8 a b c d 8 7 6 5 4 3 2 1 d c b a nad electronics this document is proprietary and confidential. Must not be reproduced, copied or used as a basis to manufacture or sale of apparatus or devices without permission. Design code: model no: customer name: title: last modified: drawing crea...

  • Page 36

    1 2 3 4 5 6 7 8 a b c d 8 7 6 5 4 3 2 1 d c b a nad electronics this document is proprietary and confidential. Must not be reproduced, copied or used as a basis to manufacture or sale of apparatus or devices without permission. Design code: model no: customer name: title: last modified: drawing crea...

  • Page 37

    1 2 3 4 5 6 7 8 a b c d 8 7 6 5 4 3 2 1 d c b a nad electronics this document is proprietary and confidential. Must not be reproduced, copied or used as a basis to manufacture or sale of apparatus or devices without permission. Design code: model no: customer name: title: last modified: drawing crea...

  • Page 38

    Electrical parts list location part number description pcb assy key pcb board 2000 pcb-n0990c-key pcb assy key capacitors c38,c39 150f-102k-j-bd cc 50v 1000pf 10% 0805 1 c40 150f-103k-j-bd cc 50v 0.01u 10% 0805 c1-c7,c9-c27,c41 150f-104k-j-bd cc 50v 0.1uf 10% 0805 c35 150f-223k-j-bd cc 50v 0.022u 10...

  • Page 39

    R34 4720-102j-j rmg 1/10w 1k 5% 0805 r18-r21,r26-r33,r49 4720-103j-j rmg 1/10w 10k 5% 0805 r11-r13 4720-104j-j rmg 1/10w 100k 5% 0805 r22,r23 4720-124j-j rmg 1/10w 120k 5% 0805 r24,r25 4720-203j-j rmg 1/10w 20k 5% 0805 r36 4720-223j-j rmg 1/10w 22k 5% 0805 r35 4720-331j-j rmg 1/10w 330r 5% 0805 r48 ...

  • Page 40

    Pcb assy main n0990c pcb board pcb-n0990c-main pcb assy main capacitors c283,c284 150e-334k-j-bd cc 25v 0.33uf 10% 0805 c4,c6,c12,c16,c19,c20,c24, 150f-101k-j-bd cc 50v 100p 10% 0805 c28,c29,c32,c38,c39,c47, c50,c53,c56,c62,c63,c69, c73,c75,c77,c85,c86,c94, c98,c101,c107,c118,c119, c130,c132,c135,c1...

  • Page 41

    C153,c154,c162,c165,c166, c167,c169,c170,c172,c178, c179,c182,c183,c184-c186, c193,c194,c199,c200,c203, c204,c207,c209,c215,c217, c218,c220,c221,c223,c224, c229,c230,c232-c235, c239-c241,c243,c249, c251-c253,c254,c258,c262, c263,c266,c269,c270,c273, c275,c277,c280,c282,c290, c292,c296,c297,c298,c303...

  • Page 42

    C180,c202,c206,c219,c237, c238,c250,c264,c268,c276 c124,c125 157c-336m-3-jj ce 10v 33uf 20% 5.3x5.4 c3,c9,c11,c18,c22,c27,c31, 157d-106m-3-gjk ce 16v 10uf 20% 4x5.4 sm c37,c44,c49,c55,c61,c68, c74,c81,c88,c93,c100,c106, c117,c127,c134,c144,c159, c176,c191,c197,c210,c318, c327,c338,c355,c360,c365, c1...

  • Page 43

    Ic25 3130-6590-0 ic 74hc74 dual d-type ic33 3130-8740-0 ic 74hc138 sop package ic19,ic27,ic36,ic44,ic49, 3130-8860-0 ic cs3310 stereo digital ic4,ic5,ic9,ic10 3131-7260-0 ic dg506a sop8 smd ic56,ic57 3131-7270-0 ic max335 sop24 smd ic24,ic26,ic39,ic42,ic43,ic54 3131-7280-0 ic 74hc244 10x13 sop20 ic3...

  • Page 44

    R204,r227-r229,r233,r236, r260,r318,r319, r2,r8,r11,r14,r16,r26, 4720-104a-j rmg 1/10w 100k 1% 0805 r29,r34,r39,r45,r46,r50, r54,r57,r60,r64,r67,r74, r75,r81,r84,r87,r90,r95, r101,r102,r104,r112,r114, r116,r127,r129,r130,r140, r142,r147,r160,r162,r173, r174,r177,r193,r197,r198, r202,r203,r214,r221,r...

  • Page 45

    R266,r270 4720-273a-j rmg 1/10w 27k 1% 0805 r244,r245,r246,r252, 4720-333a-j rmg 1/10w 33k 1% 0805 r264,r276 r113,r128,r49,r53,r56, 4720-471a-j rmg 1/10w 470r 1% 0805 r59,r63,r66 r170,r22,r23,r35,r36, 4720-473a-j rmg 1/10w 47k 1% 0805 r41,r42,r51,r62,r61,r52, r55,r58 r133,r97 4720-473j-j rmg 1/10w 4...

  • Page 46

    Pcb-n0990c-psw pcb assy power switch capacitors c761 8910-0049-0 cap400v 4700p switch 5200-0961-0-01 sw-pwr alps miscellaneous c761 1660-0700-0 insulating boot (id=14) p1a 7012-6300-0 wire con assy l=300mm pcb assy video n0990c pcb board 3000 pcb-n0990c-vid pcb assy video n0990c capacitors c33,c34,c...

  • Page 47

    C180,c184,c187,c191-c194, c197,c199,c201,c202,c205, c209,c212,c213,c216,c218, c221,c222,c232,c236, c139 150f-221k-j-bd cc 50v 220pf 10% 0805 1. C134 150f-223k-j-bd cc 50v 0.022u 10% 0805 c214,c219 150f-270k-j-bd cc 50v 27p 10% 0805 c149 154c-225k-3-cf ct 10v 2.2uf 10% sm c123,c166,c181,c198, 154d-10...

  • Page 48

    X1,x2 2113-1752-0 rca jack 4p y.Y.Gold x9 2113-1753-0 rca jack 4p g.B. Gold x12 2113-1754-0 rca jack 4p bl.Bl. Gold x10 2113-1755-0 rca jack 4p r.O. Gold x7,x5 2113-1758-0 svhs jack crystal cr4 2300-1240-0 crystal 12mhz cr3 2300-1980-0 crystal oscillator epson cr2 2300-2000-0 crystal 17.734475 mhz c...

  • Page 49

    R288,r252,r245,r234, r233,r231 r273 4720-100j-j rmg 1/10w 10r 5% 0805 r199,r201,r202 4720-101j-j rmg 1/10w 100r 5% 0805 r21,r26-r28,r44,r46,r47, 4720-102a-j rmg 1/10w 1k 1% 0805 r53,r88,r110,r111,r115, r121,r122,r131,r132,r136, r141,r142,r145,r148,r151, r152,r156,r161,r170,r171, r179,r184,r191,r192,...

  • Page 50

    R278 4720-332a-j rmg 1/10w 3.3k 1% 0805 r211 4720-392a-j rmg 1/10w 3.9k 1% 0805 r244 4720-432j-j rmg 1/10w 4.3k 5% 0805 r213,r216,r232,r237 4720-471a-j rmg 1/10w 470r 1% 0805 r86,r87 4720-472a-j rmg 1/10w 4.7k 1% 0805 r210,r246 4720-472j-j rmg 1/10w 4.7k 5% 0805 r11,r20,r23,r25,r50,r113 4720-473a-j ...

  • Page 51

    D21,d22,d25,d26,d29,d30,d33, d35,d39,d38,d42,d45,d48,d50, miscellaneous l26-l29 1808-0680-0 ferrite bead inductor cr1,cr2,cr4 3100-5121-0 insulation washer, rcvr1,rcvr2 4811-f32r-3 light rx unit gpif32r trnsm1 4811-f32t-3 light tx unit gp1f32t electrical parts list location part number description.

  • Page 52

    Exploded view a /v s urr ou nd s urr ou nd s ou nd s ou nd p re amp lifie r p re am plif ie r n a d c o n t r o l c o n t r o l + - m o d e m o d e v id e o v id e o ta p e m o n it o r ta p e m o n it o r s 15 0 s 15 0 b r ig h t n e s s b r ig h t n e s s m u lt i s o u r c e m u lt i s o u r c e ...

  • Page 53

    Exploded view location part number escription 1 s100-2011-3 power button 10mm 2 s100/s300- 2121-1 input button 3 s170-2032-1 volume knob assembly (two parts, inner and outer-shell) 4 s170-2052-1 display lens 5 s170-2002-4 aluminum fascia 6 s170-2014-4 left side panel 7 s170-2024-2 right side panel 8...

  • Page 54: Packing Diagram

    27 27 35 35 32 32 31 31 34 34 28 28 a /v s urro un d s ou nd p rea m plifi er s17 0 nad ton e mul ti s our ce brig htn ess lev els tap e m onit or aud io mod e spe ake rs del ay vide o vol ume (se t up ) 26 26 26 26 33 33 30 30 item part number description qty. 26 8700.0062 cushion 2 27 8700.0057 wr...

  • Page 55: Notes

    Notes.

  • Page 56: Ser

    Ser vice manual s170 i a/v surround sound preamplifier copyright 2003 nad electronics international 633 granite court pickering, ontario canada l1w 3k1 no portion of this publication may be reproduced without the written permission of nad electronics international. Many of the circuits and software ...