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NAD T562 Service Manual - Section 1

Other manuals for T562: Owner's Manual
Manual is about: NAD Electronics International Owner's Manual DVD / CD / MP3 Player T562

Summary of T562

  • Page 1

    Nad service manual t 562 t 562 dvd / vcd / cd player dvd / vcd / cd player draft date: 30 oct, 2002.

  • Page 2: Section 1

    Section 1 summary contents product safety servicing guidelines for video products … … … … … 1-4 servicing precautions … … … … … … … … … … … … … … … … … … … … … … … … … 1 -5 *general servicing precautions *insulation checking procedure *electrostatically sensitive devices specifications … … … … … … …...

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    1-4 prpduct safety servicing guidelines for video products caution: do not attempt to modify this product in anyway. Never perform custominized installations without manufacturer’s approval. Unauthorized modifications will not only void the warranty, but may lead to your being liable for any resulti...

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    1-5 servicing precautions caution: before servicing the dvd player 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 ...

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    1-6 specifications dvd video player power supply……………………………………………… ac 230v,50hz (eur)/120v,60hz(us/canada) power consumption…………………………………………. 30w external dimensions ………………………………………… 435×80×280mm weight (net) …………………………………………………… 4.6kg signal system…………………………………………………. Pal (eur)/ntsc (usa/canada) la...

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    Play pause open/close stop progressive scan menu select dvd / cd / mp 3 player t 562 power/standby button and indicator (standby mode: amber color) disc tray display window progressive scan led hdcd led play button pause button skip button menu button select button progressive scan button scan butto...

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    Dvd3 1.Power on button 2.Power off button 3.Subtitle button 4.Audio button 5.Angle button 6.Search button 7.Marker button 8.Zoom button 9.Check button 10.Program button 11.Clear button 12.Numeric buttons 13.Setup button 14.Dimmer button 15.Title button 16.Menu button 17.Enter button 18.Arrow buttons...

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    F 001 f 001 f 002 f 003 0004 0004 f 004 f 004 0001 0001 f 005 f 005 f 006 f 008 f 008 f 007 f 007 s 005 s 005 s 006 s 006 s 006 s 006 s 006 s 006 f 009 f 009 f 009 f 009 f 009 f 009 s 002 s 002 c 014 c 014 c 013 c 013 0001 0001 0003 0003 s 007 s 007 s 001 s 001 s 003 c 002 c 002 c 003 c 003 c 004 c ...

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    Proprietary information for servicing purposes only. The information herein may not be used commercially without the prior written agreement of nad international, toronto, canada. 04 03 02 08 07 04 05 06 01 09 01. 90-002001-0 epe fascia cover 1 02. 90-001003-0 ac cord polybag 1 03. 90-001001-0 polyb...

  • Page 10: Section 2

    2-12 section 2 electrical contents contents electricl troubleshooting guide 1. System check … … … … … … … … … … … … … … … … … … … … … … … … … … … … … … … … 2-12 2. Power circuit … … … … … … … … … … … … … … … … … … … … … … … … … … .. … … … … … 2-13 3. Decode circuit … … … … … … … … … … … … … … … … … ...

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    2-13 electrical troubleshooting guide 1. System check power on no power led green? Power led red? No check power board check ext. Trig part yes does logo appear? Yes no is j414 voltage normal? No check power board check video part yes is j409.Cn7200, j16. Cn7100 connected normal? Disc reading? Yes n...

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    2-14 are d409 t403 q405 normal? Check r420,c441, u401. 2. Power circuit input voltage 230v (c.Ver.) no a primary side abnormal is f402 normally? Is voltage t403,d401 230v? Are d401, d409 normal? Are u401,v401 normal? Start no yes yes yes yes end no no replace defective parts is voltage j410 pin1 5v?...

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    2-15 3. Decode circuit power on yes does nad no no logo appear on screen? Does osd appear normally? Check video part yes yes check u5 does the moving no picture of the dvd disc play on the check u5, u22 screen normal? Yes does no audio output normal? Yes does no video output normal? Check u5 and vid...

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    2-16 4. Front circuit yes no no is power led normally? Is u302 normal? Replace yes yes check d311 no is display normal? Check u302 u301 yes do all no does buttons work normal? Tact switch normal? Replace tact switch yes yes check u302 does remote no control work normally? Check u301 yes do no progre...

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    2-17 5. Etc a. Audio abnormal b. Video abnormal audio abnormal video abnormal check audio jack. Check video jack. Check the mute tr. Refer to video part. Refer to audio part. Refer to decode. Refer to decode board. Replace b/d. Replace b/d. C. Picture abnormal d. Disc error picture abnormal disc err...

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    2-18 ic block diagrams & signal description 1. U5 (v8601vwa dvd dsp) signal description signal i/o pins description front end dsync i 213 dvd parallel mode sector sync dreq o 214 dvd parallel mode data request dclk i 215 data sampling clock dstb i 216 parallel mode data valid, serial mode left/right...

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    2-19 signal type pins description comm ports uart1 rxd1 i 83 uart1 serial data input from external serial device, used for ir receive / can be used as gpio ssp1 sspclk1/cts1- b 87 ssp1 clock or uart1 clear to send signal / can be used as gpio sspout1/dtr1- b 86 ssp1 data out or uart1 data terminal r...

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    2-20 signal type pins description video port vio[7:0] b 126-131 133-134 bidirectional digital video port data bus / can be used as gpio hsync b 124 bidirectional hsync signal for devices that do not use eav/sav codes / can be used as gpio vsync b 123 bidirectional vsync signal for devices that do no...

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    2-21 block diagram pin connections 1 180 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 10 0 10 1 10 2 10 3 10 4 20 8 20 7 20 6 20 5 20 4 20 3 20 2 20 1 20 0 19 9 19 8 19 7 19 6 19 5 19 4 19 3 19 2 19 1 19 0 18 9 18 8 18 7 18 6 18...

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    Block diagram digital +3.3v digital +5v analog +12v analog -12v v-20v f+ f- analog +5v standby +5v 12v trg control power supply mechanism server circult dvd front end dul-5 eeprom 93c46 sdram 64m w986432 8m flash flash am29lv800bb-90ec 8m ndv8601vwa jagar dvd digital audio audio down mix dac xwm8716...

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    J410 j503 j502 j613 j414 j409 j406 j411 j612 j608 j2 j6 j3 j16 j4 cn7200 fp7100 j301 j304 j303 j412 j413 j405 wiring diagram.

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    F401 t2al/250v c401 104/275v l401 lcl-25n l402 1438b c402 104/275v c404 222/400v c403 222/400v t404 bck08a9 d405 fr104 d404 fr104 d410 ru4z d407 fr104 d402 fr104 d403 fr104 d406 fr104 c420 100u/400v r412 68k/1w r409 100k/1w c421 103/1kv c407 47u/50v r403 8r2/0.5w r402 33r/0.5w r413 4.7/0.5w r414 4.7...

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    Md0 md1 md30 md22 md19 ma9 ma10 md24 ma5 md14 md5 cs0- ma0 md23 md21 ma8 md11 md31 md12 ma12 ma2 md7 we- ras- dqm2- md10 ma13 md2 md3 dqm0- ma6 cke cas- md13 dqm3- md9 md25 md16 ma4 ma7 md15 md26 ma3 md8 md4 ma1 md27 md17 md6 dqm1- mclk md12 md13 ma4 md1 ma11 ma8 ma6 ma2 ma0 md9 ma9 md15 md11 md2 ma...

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    Grid4 34 grid3 35 grid2 36 grid1 37 vdd 38 led3 40 led2 41 led1 42 vss 43 osc 44 sw1 1 sw2 2 sw3 3 sw4 4 dout 5 vss 7 clk 8 stb 9 key1 10 key2 11 key3 12 key4 13 vdd 14 seg1/ks1 15 seg2/ks2 16 seg4/ks4 18 seg5/ks5 19 seg6/ks6 20 seg7 21 seg8 22 seg9 23 seg10 24 seg11 25 seg12/grid11 26 vee 27 seg14/...

  • Page 25

    Pantera v2.0 sspout1ba lrclk pcmclkb sspclk1ba aout2 aout1 acx3 acx9 acx10 acx17 sspin1 buffoen pcmclkb acx13 acx11 sspout0b sspclk0b sspclk1ba sspout1ba sspclk1bf sspout1bf dvd[7:0] aout3 spdif srstb- acx23 acx21 acx22 acx20 acx18 acx15 acx14 acx2 acx5 acx7 acx8 flashacc karon- acx13 sspout1xr sspc...

  • Page 26

    Y-svideo g-scart b-scart y-cmpt cvbs-scart c-svideo y-cmpt saolc y-svideo cvbs-rca cb-b cr-r c-cvbs 16by9 cr-cmpt cb-cmpt r-scart c-svideo r-scart g-scart cb-cmpt cvbs-scart cvbs-rca b-scart cr-cmpt 16by9 cvbsx y0 saorc y-g c0 r677 510r 1% r682 510r 1% r613 510r r603 330r r664 75r 1% fb603 r676 510r...

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    Sspout1 +12v aout3 pcmclk amute- srst- sspin1 aout3 aout2 a3r extla3 -12v srst- sspout1 sspclk1 aclk pcmclk dmdaccs- spdif ain lrclk sspclk1 extra3 vcc2 amute- aout1 aclk standby srst- lrclk aout0 dmdaccs- spdif r706 150r 1% r650 10k c671 0.1uf c pnp b e q610 2sb710act r699 4.7k c666 0.1uf r687 3.32...

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    Q1 a1015 q3 c1815 r3 1k d1 in4148 r4 1k r1 4k7 r2 4k7 q2 c1815 from scart h r5 1k 16:9 h +12v scart pin8 from r699 wire from r615 from r703 gnd wire wire wire wire addendum 8 pin scart modificaton.

  • Page 30: Service Manual

    60 service manual t 562 dvd / vcd / cd player nad electronics international canada © nad 2002.