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NAD T533CT, Руководство по обслуживанию

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NAD T533CT Скачать руководство пользователя страница 18

3-9

E

Normal

Audio output

when disc playback?

Normal

IR. VFD & Front

pannel key

functions?

TEST END

Audio

DAC received

correct data stream?

Normal

Audio DAC

out? (IC601)

Check Audio filter, amplify, mute
circuit. (IC602 Application circuit)?

Check the cable connection
 on Front pannel.

Check connection between MT1379
& Audio DAC. (Check VRST#, ACLK,
ABCK, ASDAT3)

Check the related circuit of
Audio DAC. (Check Audio
out Pin 14, 15,18,19)

Check communi cation lines
on MT1379.

Communications

between IR.VFD Front pannel key

& MT1379 & Front u-com(IC901)

is normally?

Содержание T533CT

Страница 1: ...T533AH T513AH DVD VIDEO PLAYER MODELS T533CT T533C T513CT T513C T533AH T513AH SERVICE MANUAL NAD 2003 NAD ELECTRONICS INTERNATIONAL TORONTO T533CT T533C T513CT T513C T533AH T513AH DVD VIDEO PLAYER T5...

Страница 2: ......

Страница 3: ...SUMMARY CONTENTS PRODUCT SAFETY SERVICING GUIDELINES FOR VIDEO PRODUCTS 1 2 SERVICING PRECAUTIONS 1 3 General Servicing Precautions Insulation Checking Prodedure Electrostatically Sensitive Devices S...

Страница 4: ...YS WHEN THE HIGH VOLTAGE IS AT THE FACTORY SPECIFIED LEVEL THE PROPER VALUE IS GIVEN IN THE APPLICABLE SCHEMATIC OPERA TION AT HIGHER VOLTAGES MAY CAUSE A FAILURE OF THE PIC TURE TUBE OR HIGH VOLTAGE...

Страница 5: ...pan els 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...

Страница 6: ...Hz to 44kHz DVD PCM 48kHz 2Hz to 22kHz CD 2Hz to 20kHz Signal to noise ratio More than 100dB ANALOG OUT connectors only Harmonic distortion Less than 0 008 Dynamic range More than 100dB DVD More than...

Страница 7: ...2 1 SECTION 2 CABINET MAIN CHASSIS CONTENTS 1 EXPLODED VIEWS 2 2 1 Cabinet and Main Frame Section 2 2 2 Packing Accessory Section 2 3...

Страница 8: ...2 2 EXPLODED VIEWS 1 Cabinet and Main Frame Section 463 463 250 A00 463 463 300 283 280 A42 A49 A47 A48 A44 A43 A46 260 261 261 463 320 463 467 463 465 452 SCART 5 1CH MODEL ONLY A 5 4 3 2 1 B C D...

Страница 9: ...n BATTERY 808 PACKING SHEET 804 PACKING OPTIONAL PARTS 803 806 820 OWNER S MANUAL RF CABLE 810 CABLE SET ASS Y 801 REMOCON 900 BOX CARTON 802 PACKING 803 811 812 PLUG ASS Y 1WAY YELLOW PLUG ASS Y 1WAY...

Страница 10: ...CONDITION 3 18 10 TRACKING CONTROL RELATED SIGNAL System checking 3 19 11 RF WAVEFORM 3 20 12 MT1379 AUDIO OPTICAL AND COAXIAL OUTPUT ASPDIF 3 20 13 MT1379 VIDEO OUTPUT WAVEFORM 3 21 14 AUDIO OUTPUT...

Страница 11: ...resent at emitter of Q107 Replace Q107 Is there a DC voltage At terminal of BD101 Is there a DC voltage at R101 Replace IC101 Check F101 1 Power check flow No VF Is 5 2VA section working Replace D109...

Страница 12: ...cieve OPEN CLOSE Key Receive CLOSE Key 1 Stop Playback Open Tray 2 Display tray open message LOGO 1 Execute Pressed Key IR Key 2 Systemoperati on Routi ne Loop 1 Judge whether have disc and disc type...

Страница 13: ...Check FLASH R Wenable signal PRD RWR 4 Check RS232 SIGNALS 5 Check FLASH Memory related circui t Check the AC Vol tage Power PCBA 110V or 220V Switch on the Power PCBA Is the DC Vol tage outputs OK 5...

Страница 14: ...k the Tray control IO pins on MT1376 MT1379 Check the Tray control amplifying circuit on Motor driver IC202 Does Tray move inside when it is not at closed position Normal TROUT TRIN signals Normal TRC...

Страница 15: ...Lens has movements for searching Focus Proper F F outputs Check cable connect on with pick up head Proper FOSO outputs to motor driver Check FOSO connection on MT1379 and motor dirver Check the amp c...

Страница 16: ...ircuit on MT1336 RFL signal Collector voltage of power transistor is OK Q204 Q205 Check cable connection between transistor couput and pick up head Laser off Proper RFL signal on MT1336 Proper DMSO si...

Страница 17: ...signal on MT1336 Proper FEO signal on MT1336 Check the related circuit on MT1336 FEO sugnal Check the related circuit on MT1336 Properly TRSO signal on MT1379 T T output properly Check the TRSO conne...

Страница 18: ...Audio filter amplify mute circuit IC602 Application circuit Check the cable connection on Front pannel Check connection between MT1379 Audio DAC Check VRST ACLK ABCK ASDAT3 Check the related circuit...

Страница 19: ...T AND DEBUGGING 1 SYSTEM 27MHz CLOCK RESET FLASH R W SIGNAL 1 MT1379 main clock is at 27MHz X501 3 8V 27MHz FIG 1 1 2 MT1379 MT1336 reset is high active PWR_CTL CN505 PIN 7 5 2VA Power Cord in M_RESET...

Страница 20: ...3 11 3 RS232 waveform during procedure Downloading TXD J6 PIN3 RXD J6 PIN 2 FIG 1 3 4 Flash R W enable signal during download Downloading FRD IC5A1 PIN 28 FWR IC5A1 PIN 11 FIG 1 4...

Страница 21: ...1379 main clock is at 27MHz X501 IC502 IC503 PIN 35 DCLK 93MHz Vp p 2 2 Vmax 2 7V FIG 2 1 3 TRAY OPEN CLOSE SIGNAL 1 Tray open close waveform OPEN CN203 PIN 3 CLOSE CN203 PIN 2 TROPEN IC202 PIN 1 TRCL...

Страница 22: ...Tray close waveform OPEN CN203 PIN 3 CLOSE CN203 PIN 2 TROPEN IC202 PIN 1 TRCLOSE IC202 PIN 2 FIG 3 2 3 Tray open waveform OPEN CN203 PIN 3 CLOSE CN203 PIN 2 TROPEN IC202 PIN 1 TRCLOSE IC202 PIN 2 FI...

Страница 23: ...1 4V 1 0V IC501 PIN 19 STBY 5V IC201 PIN 50 SL 4 7V 3 6V 1 9V IC202 PIN 12 SL 5 3V 3 7V 2 5V IC202 PIN 13 FIG 4 1 5 LENS CONTROL RELATED SIGNAL NO DISC CONDITION FOSO 1 5V 1 4V 1 3V IC501 PIN 12 F 4...

Страница 24: ...TROL RELATED SIGNAL NO DISC CONDITION MDI1 0V 180mV IC201 PIN 124 LD01 5 0V 3 5V IC201 PIN 125 LD02 5 0V 3 6V IC201 PIN 126 FIG 6 1 7 DISC TYPE JUDGEMENT WAVEFORM F IC202 PIN 9 FE IC201 PIN 18 RFL IC2...

Страница 25: ...3 16 F IC202 PIN 9 FE IC201 PIN 18 RFL IC201 PIN 19 FIG 7 2 DVD F IC202 PIN 9 FE IC201 PIN 18 RFL IC201 PIN 19 FIG 7 3 CD...

Страница 26: ...3 17 F IC202 PIN 9 FE IC201 PIN 18 RFL IC201 PIN 19 FIG 7 4 CD 8 FOCUS ON WAVEFORM FE IC201 PIN 18 FOSO IC501 PIN12 F IC202 PIN 9 F IC202 PIN 8 FIG 8 1 DVD...

Страница 27: ...FE IC201 PIN 18 FOSO IC501 PIN12 F IC202 PIN 9 F IC202 PIN 8 FIG 8 2 CD 9 SPINDLE CONTROL WAVEFORM NO DISC CONDITION DMSO 1 4V 1 8V IC501 PIN 18 SP 3 6V 2 4V IC202 PIN 10 SP 3 6V 4 8V IC202 PIN 11 FIG...

Страница 28: ...19 10 TRACKING CONTROL RELATED SIGNAL System checking TE IC201 PIN 21 TRSO IC501 PIN 13 T IC202 PIN 7 T IC202 PIN 6 FIG 10 1 DVD TE IC201 PIN 21 TRSO IC501 PIN 13 T IC202 PIN 7 T IC202 PIN 6 FIG 10 2...

Страница 29: ...3 20 11 RF WAVEFORM RFOP 2 3V 1 1V IC201 PIN 6 RFON 0 8V 2 0V IC201 PIN 7 FIG 11 1 12 MT1379 AUDIO OPTICAL AND COAXIAL OUTPUT ASPDIF IC501 PIN 153 FIG 12 1...

Страница 30: ...3 21 13 MT1379 VIDEO OUTPUT WAVEFORM 1 Full colorbar signal CVBS IC604 PIN 23 DCLK 93MHz Vp p 2 2 Vmax 2 7V FIG 13 1 2 Y IC604 PIN 21 FIG 13 2...

Страница 31: ...3 22 3 C IC604 PIN 26 DCLK 93MHz Vp p 2 2 Vmax 2 7V FIG 13 3 14 AUDIO OUTPUT FROM AUDIO DAC 1 Audio L R FIG 14 1 JK601 PIN 4 5...

Страница 32: ...3 23 2 Audio related Signal ASDAT3 IC501 PIN 157 ABCK IC501 PIN 148 ALRCK IC501 PIN 149 ASDATA3 FIG 14 2...

Страница 33: ...MT1336E RF SLED FEEDING MOTOR SL SL IC202 LA6560 MOTOR DRIVER M V33 DV33 AV33 DV33 V25 VCC DV33 3V3M IC5K1 CS5331A ADC IC5K2 KA741 OP AMP VCC AMDAT MIC_IN ACLK ABCLK ALRCK IC604 MM1623XFBE VIDEO BUFF...

Страница 34: ...29VA VF RECTIFIER LINE FILTER SWITCHING IC TRANS FEED B REG 8V 8V 5 2VA VF RECTIFIER FLD RECTIFIER 9V RECTIFIER 5 2V LPF LPF RECTIFIER 14V LPF 12V AC90 240V PWR ON OFF REG 3 3V 3 3V 3 3V_M REG 12V ON...

Страница 35: ...F F T T SL SL LOAD LOAD 27MHz X TAL RFOP RFON LD0 1 LDO 2 IOA MDI 1 ALPC V20 SDEN SDATA SCLK PWMOUT2 LIMIT TRIN TROUT TRCLOSE STBY V1P4 IC302 GM72V161621 1M x 16bit SDRAM IC303 GM72V161621 1M x 16bit...

Страница 36: ...NT BOARD IC502 SDRAM 16M RFOP RFON HTRC RFRP RFL DCLK WE CAS RAS CS DCKE MA 0 10 DQM0 DQM1 DQ 0 15 DQM2 DQM3 DQ 16 31 X501 27MHz AMDAT ACLK ABCK ALRCK KARAOKE BOARD SCL SDA Y2 Y Y3 Color Y4 Y Y5 Cb Y6...

Страница 37: ...02 OP Amp LPF Buffer IC303 OP Amp LPF Buffer IC304 OP Amp LPF Buffer CVBS COMPONENT R G B Y Pb Pr SUPER VIDEO Y C R G B Y Pb Pr Y C DAC RESET ACLK SCL SDA DAC RESET ACLK SCL SDA ADATA1 ADATA2 ADATA3 A...

Страница 38: ......

Страница 39: ...TY AND PERFORMANCE IMPROVEMENT CHANGES INTO THE SET IS NOT DELAYED UNTIL THE NEW SERVICE LITERATURE IS PRINTED NOTE 1 Shaded parts are critical for safety Replace only with specified part number 2 Vol...

Страница 40: ...or Digitron all not display System not working System not working or screen is abnormal System not working or Digitron not display Program download fail System not operate 02 12 26 R14600A NAD AUDIO D...

Страница 41: ...3 33 3 34 3 RF SERVO CIRCUIT DIAGRAM CD DVD LD will not on 02 12 26 R14601A NAD...

Страница 42: ...DIAGRAM Karaoke not operate Digital abnormal 5 1CH Audio Bad Power LED abnormal Remocon not operate 03 3 10 R14603B TOSHIBA OPTIONAL PART OPTIONAL PART OPTIONAL PART System not operate System not ope...

Страница 43: ...UIT DIAGR AM Video S ignal Y Video S ignal Color Video S ignal CVBS 2CH Audio 2CH Audio out bad All Video signal isn t appear or bad S ACD OPTION 2CH Audio out bad 2 5V doesn t appeat S ystem not work...

Страница 44: ...P PLAY STOP PLAY STOP PLAY 0 08 0 16 2 0 3 28 3 29 5 52 5 49 5 09 5 08 1 82 0 45 1 64 1 63 3 28 3 28 5 52 5 48 2 43 2 42 2 84 0 1 64 1 64 0 1 65 5 51 5 47 5 09 5 08 2 83 3 12 1 58 1 56 1 63 1 64 0 0 1...

Страница 45: ...3 204 0 1 43 205 0 1 42 206 0 2 1 207 0 2 07 208 0 1 41 209 0 1 52 210 0 1 43 211 0 2 81 212 0 3 28 213 0 0 12 214 0 0 12 215 1 02 1 43 216 0 1 43 STOP PLAY STOP PLAY STOP PLAY STOP PLAY STOP PLAY IC2...

Страница 46: ...3 43 3 44 PRINTED CIRCUIT DIAGRAMS 1 MAIN P C BOARD LOCATION GUIDE...

Страница 47: ...3 45 3 46 2 KEY P C BOARD 3 TIMER P C BOARD LOCATION GUIDE Solder Side Solder Side...

Страница 48: ...3 47 3 48 4 SMPS P C BOARD LOCATION GUIDE Solder Side Solder Side 5 5 1CH P C BOARD T533G T533C T513CT T513C T533AH LOCATION GUIDE...

Страница 49: ...2 1 1 3 Clamp Upper 4 2 2 Tray Disc 4 2 3 Base Assembly Sled 4 3 3 1 Gear Assembly Feed 4 3 3 2 Gear Assembly Middle 4 3 3 3 Gear Assembly Rack 4 3 4 Rubber Rear 4 3 5 Frame Assembly Up Down 4 4 6 Be...

Страница 50: ...Rear Frame Assembly Up Down Belt Loading Gear Pulley Gear Loading Guide Up Down PWB Assembly Loading Base Main 2 Screws 2 Locking Tabs 4 Screws 1 Screw 1 Screw 1 Locking Tab 1 Locking Tab 1 Locking T...

Страница 51: ...amp Assembly Disc from the Holder Clamp 1 1 1 Plate Clamp 1 Turn the Plate Clamp to counterclockwise direction and then lift up the Plate Clamp 1 1 2 Magnet Clamp 1 1 3 Clamp Upper 2 Tray Disc Fig 4 2...

Страница 52: ...ISM DISASSEMBLY 3 Base Assembly Sled Fig 4 3 1 Release 4 Screw S2 2 Disconnect the FFC Connector C1 3 1 Gear Assembly Feed 3 2 Gear Middle 3 3 Gear Assembly Rack 1 Release the Scerw S3 4 Rubber Rear F...

Страница 53: ...ck the Locking Tab L4 in direction of arrow B and then separate the Gear Pulley from the Base Main 8 Gear Loading Fig 4 4 9 Guide Up Down Fig 4 4 1 Move the Guide Up Down in direction of arrow A as Fi...

Страница 54: ......

Страница 55: ...Exploded View 429 429 026 010 018 013 014 017 015 015A 011 430 431 011A 012 004 001 002 003 A01 A02 020 430 430 430 430 012 021 433 433 012 012 028 022 432 024 A03 A00 025 030 015B 015C 435 029 031 43...

Страница 56: ......

Страница 57: ...CZ3B01 SANKYO FOR DVD 017 4470R 0056A O O O O O O GEAR LOADING 018 4974R 0046A O O O O O O GUIDE UP DOWN DP 7 020 3040R M004A O O O O O O BASE MAIN DP7 55MM MOLD NSP 021 4680R C010A O O O O O O MOTOR...

Страница 58: ...PWB PCB ASSEMBLY TOTAL DV7000S NAD 5 1CH SCART SH A48 6871R 7601H O PWB PCB ASSEMBLY TOTAL DVN7042NDM NAD 5 1CH SH A49 6871R 5697B O O O O PWB PCB ASSEMBLY TOTAL DV7000S NAD TIMER SH PARTS SECTION 25...

Страница 59: ...O BOX DR4810PL AA6PLL SW3 A 1 276 4 802 3890R H201P O BOX DVN7062EDM HA6ENN SW2 E 0 893 802 3890R H201Q O BOX DVN7042NDM HA1UNN SW2 E 0 893 802 3890R H201R O BOX DVN7022NM HA1UNN SW2 E 0 893 3 802 38...

Страница 60: ...IP CERAMIC M L HD 0 1UF 50V Z Y5V F 1508 R TP C202 0CH1104K942 O O O O O O CAPACITOR CHIP CERAMIC M L HD 0 1UF 50V Z Y5V F 1508 R TP C203 0CH1104K942 O O O O O O CAPACITOR CHIP CERAMIC M L HD 0 1UF 50...

Страница 61: ...1104K942 O O CAPACITOR CHIP CERAMIC M L HD 0 1UF 50V Z Y5V F 1508 R TP C2A2 0CH1104K942 O O CAPACITOR CHIP CERAMIC M L HD 0 1UF 50V Z Y5V F 1508 R TP C302 0CH1104K946 O O O CAPACITOR FIXED CERAMIC TEM...

Страница 62: ...CE4764F638 O O O O O O CAPACITOR ELECTROLYTIC 47M SRA SS 16V M FM5 TP 5 C513 0CH1104K942 O O O O CAPACITOR CHIP CERAMIC M L HD 0 1UF 50V Z Y5V F 1508 R TP C513 0CH1104K942 O O CAPACITOR CHIP CERAMIC M...

Страница 63: ...50V Z Y5V F 1508 R TP C544 0CH1104K942 O O CAPACITOR CHIP CERAMIC M L HD 0 1UF 50V Z Y5V F 1508 R TP C545 0CE1064F638 O O O O O O CAPACITOR ELECTROLYTIC 10M SRA 16V M FM5 TP 5 C554 0CH1104K942 O O O O...

Страница 64: ...1UF 50V Z Y5V F 1508 R TP C5A5 0CH1104K942 O O CAPACITOR CHIP CERAMIC M L HD 0 1UF 50V Z Y5V F 1508 R TP C5A6 0CH1104K942 O O O O CAPACITOR CHIP CERAMIC M L HD 0 1UF 50V Z Y5V F 1508 R TP C5A6 0CH1104...

Страница 65: ...47 0CE1086C638 O O O O O O CAPACITOR FIXED ELECTROLYTIC 1000000000 PF SMS SG 6 3V M FM C651 0CE1086C638 O O O O O O CAPACITOR FIXED ELECTROLYTIC 1000000000 PF SMS SG 6 3V M FM C651 0CE2274C638 O O O O...

Страница 66: ...FPC JE500 B1 0 T06 04 6232 006 010 CN203 561 711E O O O O O O CONNECTOR CIRC WAFER GIL S 05P S2T2 EF LG CABLE 5PI CN303 6630R FB05R O O O CONNECTOR CIRC FFC FPC 00 6232 018 104 800 ELCO 18PIN CN505 6...

Страница 67: ...TR IC302 0IJR458000B O O O IC JRC NJM4580M 8 DMP8 TP OP AMP 2K R IC303 0IJR458000B O O O IC JRC NJM4580M 8 DMP8 TP OP AMP 2K R IC304 0IJR458000B O O O IC JRC NJM4580M 8 DMP8 TP OP AMP 2K R IC501 0ILNR...

Страница 68: ...6200HJC102A O O O O O O FILTER CIRC EMC HB 1M2012 102JT CERATECH TP LED01 0DL111209CA O O O O O O LED LTL 1CHEES UA TP LITEON RED 0 LED02 0DL111209EA O O O O O O LED LTL 1CHKES UA TP LITEON GREEN LED...

Страница 69: ...ILM 220 OHM 1 6 W 5 TA26 R123 0RD1001F608 O O O O O O RESISTOR FIXED CARBON FILM 1K OHM 1 6 W 5 TA26 R124 0RD1800F608 O O O O O O RESISTOR FIXED CARBON FILM 180 OHM 1 6 W 5 TA26 R125 0RD3901F608 O O O...

Страница 70: ...1 16 W 1608 5 00 D R259 0RH0000C622 O O O O O O RESISTOR METAL GLAZED CHIP 0 OHM 1 16 W 1608 5 00 D R301 0RH1001D622 O O O RESISTOR METAL GLAZED CHIP 1K OHM 1 10 W 2012 5 00 D R302 0RH0102D622 O O O...

Страница 71: ...P 0 OHM 1 10 W 2012 5 00 D R501 0RH8201C622 O O O O RESISTOR METAL GLAZED CHIP 8 2K OHM 1 16 W 1608 5 00 D R501 0RH8201C622 O O RESISTOR METAL GLAZED CHIP 8 2K OHM 1 16 W 1608 5 00 D R502 0RJ7503C677...

Страница 72: ...P 1K OHM 1 16 W 1608 5 00 D R535 0RH1001C622 O O RESISTOR METAL GLAZED CHIP 1K OHM 1 16 W 1608 5 00 D R536 0RH0000C622 O O O O RESISTOR METAL GLAZED CHIP 0 OHM 1 16 W 1608 5 00 D R536 0RH0000C622 O O...

Страница 73: ...5 00 D R610 0RH8201C622 O O O RESISTOR METAL GLAZED CHIP 8 2K OHM 1 16 W 1608 5 00 D R610 0RH8201C622 O O O RESISTOR METAL GLAZED CHIP 8 2K OHM 1 16 W 1608 5 00 D R611 0RH8201C622 O O O RESISTOR METAL...

Страница 74: ...TOR METAL GLAZED CHIP 0 OHM 1 16 W 1608 5 00 D R644 0RH0000C622 O O O RESISTOR METAL GLAZED CHIP 0 OHM 1 16 W 1608 5 00 D R649 0RH1500C422 O O O RESISTOR METAL GLAZED CHIP 150 OHM 1 16 W 1608 1 00 D R...

Страница 75: ...W 1608 5 00 D R6A2 0RH0752C622 O RESISTOR METAL GLAZED CHIP 75 OHM 1 16 W 1608 5 00 D R6A3 0RH0752C622 O RESISTOR METAL GLAZED CHIP 75 OHM 1 16 W 1608 5 00 D R6A3 0RH0752C622 O RESISTOR METAL GLAZED C...

Страница 76: ...5 00 D R927 0RH1003C622 O O O O O O RESISTOR METAL GLAZED CHIP 100K OHM 1 16 W 1608 5 00 D R928 0RH1003C622 O O O O O O RESISTOR METAL GLAZED CHIP 100K OHM 1 16 W 1608 5 00 D R929 0RH1003C622 O O O O...

Страница 77: ...STECH DC 12 V 5 SW915 556 219B O O O O O O SWITCH TACT THVV502GAA POSTECH DC 12 V 5 T101 6170RNGW05B O O O O O O TRANSFORMER SMPS COIL EER2828 SOOJUNG DVD SLIM V101 656 004C O O O O O O VARISTOR DRAWI...

Страница 78: ......

Страница 79: ...T533AH T513AH DVD VIDEO PLAYER MODELS T533CT T533C T513CT T513C T533AH T513AH SERVICE MANUAL NAD 2003 NAD ELECTRONICS INTERNATIONAL TORONTO T533CT T533C T513CT T513C T533AH T513AH DVD VIDEO PLAYER T5...

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