JVC XV-S30BK Скачать руководство пользователя страница 4 | Manualshive

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XV-S40BK/XV-S42SL/XV-S45GD/XV-S30BK

1-4

Full Fuse Replacement Marking

Graphic symbol mark
(This symbol means fast blow type fuse.)

should be read as follows ;

FUSE CAUTION

FOR CONTINUED PROTECTION AGAINST RISK
OF FIRE, REPLACE ONLY WITH SAME TYPE
AND RATING OF FUSES ;

F901 : 1.6 A / 125 V

F901 : 1.6 A / 125 V

Marquage Pour Le Remplacement
Complet De Fusible

PRECAUTIONS SUR LES FUSIBLES

POUR UNE PROTECTION CONTINUE CONTRE
DES RISQUES D'INCENDIE, REMPLACER
SEULEMENT PAR UN FUSIBLE DU MEME TYPE ;

Le symbole graphique (Ce symbole signifie
fusible de type a fusion rapide.)

doit etre interprete comme suit ;

Importance Admistering point on the Safety

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Содержание XV-S30BK

Страница 1: ...is printed on 100 recycled paper VICTOR COMPANY OF JAPAN LIMITED OPTICAL DISC BUSINESS DIV PERSONAL MOBILE NETWORK BUSINESS UNIT AV MULTIMEDIA COMPANY 1644 Shimotsuruma Yamato Kanagawa 242 8514 Japan Contents Safety precautions 1 2 Preventing static electricity 1 3 Importance admistering point on the safety 1 4 Precautions for service 1 5 Disassembly method 1 6 Adjustment method 1 15 Description o...

Страница 2: ... 5 Leakage current check Electrical shock hazard testing After reassembling the product always perform an isolation check on the exposed metal parts of the product antenna terminals knobs metal cabinet screw heads headphone jack control shafts etc to be sure the product is safe to operate without danger of electrical shock Do not use a line isolation transformer during this check Plug the AC line ...

Страница 3: ...in quality during transport and before installation both sides of the laser diode on the replacement optical pickup are shorted After replacement return the shorted parts to their original condition Refer to the text 2 Do not use a tester to check the condition of the laser diode in the optical pickup The tester s internal power source can easily destroy the laser diode 1 2 Handling the traverse u...

Страница 4: ...REPLACE ONLY WITH SAME TYPE AND RATING OF FUSES F901 1 6 A 125 V F901 1 6 A 125 V Marquage Pour Le Remplacement Complet De Fusible PRECAUTIONS SUR LES FUSIBLES POUR UNE PROTECTION CONTINUE CONTRE DES RISQUES D INCENDIE REMPLACER SEULEMENT PAR UN FUSIBLE DU MEME TYPE Le symbole graphique Ce symbole signifie fusible de type a fusion rapide doit etre interprete comme suit Importance Admistering point...

Страница 5: ...teristics of the optical block Do not change the setting of these half fixed resistors for laser power adjustment Destruction of Traverse Unit and Laser Pickup by Static Electricity Laser diodes are easily destroyed by static electricity charged on clothing or the human body Before repairing peripheral elements of the traverse unit or pickup be sure to take the following electrostatic protection 1...

Страница 6: ...nd CN701 connected with the main board respectively 3 Remove the mechanism assembly by lifting the rear part of the mechanism assembly Prior to performing the following procedure remove the top cover and mechanism assembly 1 Disconnect the card wire from connector CN201 and CN202 on the servo control board respectively 2 Disconnect the flexible wire from connector CN101 on the servo control board ...

Страница 7: ...embly 1 Remove the one screw E attaching the front panel assembly on the bottom chassis 2 Disconnect the wire from CN702 and CN703 on the main board respectively 3 Hook c and d are removed respectively and the front panel assembly is removed Prior to performing the following procedure remove the top cover mechanism assembly and rear panel 1 Disconnect the wire from CN702 and CN703 on the main boar...

Страница 8: ...rming the following procedure remove the clamper assembly Push b of the slide cam into the slot on the left side of the loading base until it stops Draw out the tray toward the front 1 2 Removing the tray See Fig 2 and 3 When reattaching fit the clamper to the two joints a ATTENTION Before reattaching the tray slide the part c of the slide cam to the right as shown in Fig 3 ATTENTION Joint a Joint...

Страница 9: ...ch d of the elevator ATTENTION Prior to performing the following procedure remove the clamper assembly the tray and the traverse mechanism assembly Extend each bar e inside of the loading base outward and detach the elevator shaft 1 Removing the elevator See Fig 6 and 7 When reattaching first fit the two shafts on the front of the elevator to the slots f of the slide cam ATTENTION Fig 4 Fig 5 Fig ...

Страница 10: ...ssembly and the elevator Remove the belt from the pulley Remove the screw C attaching the motor assembly Turn over the body and remove the screw D attaching the motor assembly Release the two tabs g retaining the motor board 1 2 3 4 Removing the motor assembly See Fig 8 and 9 Fig 8 Fig 9 C Motor assembly Belt Loading base Motor assembly D Tabs g ...

Страница 11: ...ide the pulley gear bracket in the direction of the arrow and pull out the pulley gear Slide the slide cam in the direction of the arrow to release the two joints i and remove upward Remove the middle gear 1 2 3 4 Removing the Idle gear pulley gear middle gear slide cam See Fig 10 to 12 Fig 11 Fig 12 Fig 10 Motor assembly Pulley gear Pulley gear bracket Pulley gear bracket E Idle gear Idle gear Pu...

Страница 12: ...e thrust spring make sure that the thrust spring presses the feed gear M and the feed gear E reasonably ATTENTION Remove the feed gear M Pull out the feed gear E and the lead screw Remove the two screws H attaching the feed motor 2 3 4 When reattaching pass the two cables extending from the feed motor through the notch k of the feed holder as shown in Fig 13 ATTENTION Traverse mechanism assembly s...

Страница 13: ...aft upward Move the part m in the direction of the arrow and detach from the spindle base Disengage the joint n of the pickup and the shaft in the direction of the arrow Pull out the shaft from the pickup Remove the two screws J attaching the actuator Disengage the joint of the actuator and the lead spring Pull out the lead spring 2 3 4 5 6 The spring must be under the shaft when you install pick ...

Страница 14: ...moving the spindle motor assembly See Fig 19 to 21 When reattaching pass the card wire extending from the spindle motor board through the notch of the spindle base ATTENTION Remove the three screws M attaching the spindle base 2 Fig 19 Fig 20 Fig 21 Spindle motor assembly Spindle base L M M Spindle base Mechanism base L L Spindle motor ...

Страница 15: ...501 on the tray and press OPEN CLOSE button The tray should move inward Note Don t push to close the tray directly by hand etc 6 Press the PLAY button 7 The laser current value and the jitter value is displayed on the FL indicator as follows Laser current value and Jitter value are displayed on the FL display by the undermentioned method Please refer to the failure diagnosis 0 0 4 0 3 9 7 8 FL Dis...

Страница 16: ...DB8 3DC8 3DD8 3DE8 3DF8 13 3 13 5 13 6 13 7 13 8 13 9 14 1 14 3 14 4 14 5 14 7 14 8 14 9 15 0 15 1 15 3 15 4 15 5 15 6 15 7 15 9 16 0 FL display FL display Conversion value Conversion value The jitter value is displayed by the hexadecimal number and refer to the conversion table of following please If the indication value is 11 or less it can be judged by this simple checking method that the signa...

Страница 17: ...ontinues for several seconds and becomes NO DISC or an error display afterwards The rotation of DISC becomes high speed and abnormal and becomes NO DISC or an error display afterwards Is focus retraction OK Even when it retracts correctly if it is out of focus and makes repeated retries with a clicking sound it is in error Is tracking retraction OK If TE waveform reappears or fails to converge aft...

Страница 18: ...or 3 Has the control signal come from servo IC or the microcomputer Is it L while the terminal of IC251 16 SBRK is operating Is it H while the terminal of IC251 23 SPMUTE is operating Is the control signal input to the terminal of IC251 22 EC changes from VHALF voltage while the motor is working Is the VHALF voltage input to the terminal of IC251 21 ECR 4 Is the FG signal input to the servo IC Is ...

Страница 19: ...he grip Has the tracking been turned on Spindle motor and driver is defective Additionally IC101 and IC201 and Mechanism is defective jitter etc are thought Besides the undermentioned cause is thought though specific of the cause is difficult because various factors are thought Mechanism is defective jitter IC201 IC301 IC401 The disc is dirty or the wound has adhered 7 Address read NG 8 Between la...

Страница 20: ...aught of the feeding mechanism etc The image is sometimes blocked and the image stops The image is blocked when going to outer though it is normal in surroundings in the disk and the stopping symptom increases There is a possibility with bad jitter value for such a symptom 12 CD During normal playback operation a Is TOC reading normal Displays total time for CD DA Shifts to double speed mode for V...

Страница 21: ...put terminal Power supply terminal 3V Connect to GND VREF2 voltage output terminal Power supply terminal 5V VHALF voltage output terminal Connect to GND I I I O I I I I I I O I O O O O Pin No Symbol PC1 PC01 PC2 PC02 TGBAL TBAL FBAL POFLT DTRD IDGT STANDBY SEN SCK STDI RSEL JLINE TEN TEOUT ASN ASOUT FEN FEOUT VSS TG VDD GND2 VREF2 VCC2 VHALF DFLTON DFLTOP DSFLT GND3 I O Description Pin No Symbol I...

Страница 22: ... inverted output of CH2 Inverted output of CH1 Non inverted output of CH1 I I I O I I O I O O O O Pin No Pin No Symbol Symbol I O I O Function Function 15 16 17 18 19 20 21 22 23 24 25 26 27 28 VO4 VO4 VO3 VO3 PowVcc2 STBY2 GND OPOUT3 OPIN3 OPIN3 OPOUT4 OPIN4 OPIN4 PreVcc O O O O I O I I O I I Non inverted output of CH4 Inverted output of CH4 Non inverted output of CH3 Inverted output of CH3 Vcc f...

Страница 23: ...1 VSSQ DQ2 DQ3 VDDQ DQ4 DQ5 VSSQ DQ6 DQ7 VDDQ LDQM WE CAS RAS CS A11 A10 A0 A1 A2 A3 VDD 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 VSS A4 A5 A6 A7 A8 A9 NC CKE CLK UDOM NC VDDQ DQ8 DQ9 VSSQ DQ10 DQ11 VDDQ DQ12 DQ13 VSSQ DQ14 DQ15 VSS Power Supply Data Input Output Data Input Output To Ground Data Input Output Data Input Output Power Supply Data Input Output Data In...

Страница 24: ...Connect to ground Key input power NTSC PAL switch input Un used Un used Key input S831 S835 Key input open close Un used Un used Power supply B 5V RGB select control H RGB L other Reset input AV COMPULINK output AV COMPULINK input Power ON output Tray close control output Tray open control output Tray muting output L muting Detection switch of tray open close L open close Detection switch of trave...

Страница 25: ... 51 52 53 54 55 56 57 58 59 60 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 99 100 ADSCEN VDD FEPEN SLEEP BUSY REQ CIRCEN VSS EPCS EPSK DPDI EPDO VDD SCLKO S2UDT U2SDT CPSCK SDIN SDOUT NMI ADSCIRQ ODCIRQ DECIRQ WAKEUP ODCIRQ2 ADSEP RST VDD TEST1 TEST2 TEST3 TEST4 TEST5 TEST6 TEST7 TEST8 VSS D0 D1 D2 D3 D4 D5 D6 D7 Serial enable s...

Страница 26: ...ADR10 CPUADR9 CPUADR8 CPUADR7 CPUADR6 CPUADR5 CPUADR4 CPUADR3 CPUADR2 CPUADR1 VSS CPUADR0 NCS NWR NRD VDD CPUDT7 CPUDT6 PVPPDRAM PTESTDRAM PVDDDRAM PVSSDRAM CPUDT5 CPUDT4 CPUDT3 VSS CPUDT2 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 DMARQ NIOWR VSS NIORD IORDY NDMACK VDD INTRQ NIOCS16 DA1 VSS NPDIAG...

Страница 27: ... Data ATAPI Data Power supply 3V ATAPI Data ATAPI Data ATAPI Data Connect to GND ATAPI Data Power supply 2 7V ATAPI Data ATAPI Data ATAPI Data ATAPI Data Power supply 3V ATAPI Data ATAPI Data Connect to GND ATAPI Data ATAPI Data ATAPI Data ATAPI Reset input ATAPI Master slave select Interruption of system control 0 Interruption of system control 1 Wait control of system control Reset of system con...

Страница 28: ...D System control address System control chip select Writing system control Reading system control Power supply 3V System control data System control data Connect to VSS Connect to VSS Connect to VDD 2 7V Connect to VSS System control data System control data System control data Connect to GND System control data System control data System control data Clock signal output 16 9 11 2 8 45MHz Power su...

Страница 29: ... is read from disc Going side by side output from ADSC Data is read from disc Going side by side output from ADSC Data is read from disc Going side by side output from ADSC Data is read from disc Going side by side output from ADSC Power supply 3V Debug serial clock 270 ohm pull up Debug serial data 270 ohm pull up Internal good title monitor Connect to TP150 Internal good title monitor Connect to...

Страница 30: ...1 60 59 58 57 56 55 54 53 52 51 MN67706ZY MN67706ZY IC201 Auto digital servo controller 1 Terminal Layout Pin No Symbol I O Function 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 AS AD2 TE AD1 FE AD0 AVDD FODRV DA1 TRDRV DA0 AVSS ARF NARF IREF1 IREF2 DSLF1 DSLF2 AVDD VHALF PLPG PLFG VREFH RVI AVSS PLFLT1 PLFLT2 JITOUT RFDIF CSLFL1 AS Full adder signal FEP Phase difference 3 bea...

Страница 31: ...nect to TP204 Analog audio right output Ground For analog circuit Tangential balance adjust FEP Tracking balance adjust FEP Focus balance adjust FEP Ground For I O Apply 3 3V For I O Off track signal 16 9344MHz system clock input ODC Drop out FEP Calibration signal FEP Traverse drive DRVIC Spindle drive output DRVIC FG signal input Spindle motor driver Connect to TP205 Connect to TP206 Connect to ...

Страница 32: ...n serial I F clock System control Syscon serial I F data input System control Syscon serial I F data output System control Connect to TP226 Monitor terminal A Connect to TP225 Monitor terminal A Connect to TP224 Monitor terminal A Connect to TP211 Ground For internal core Apply 2 5V For internal core Tangential phase difference FEP RF envelope input FEP O I I I O I I O O O O O I I I I 2 Pin functi...

Страница 33: ...und Power supply 3 3V Video data bus output Byte serial CbYCrY data synchronous with VCLK Video data bus output Byte serial CbYCrY data synchronous with VCLK Video data bus output Byte serial CbYCrY data synchronous with VCLK Video data bus output Byte serial CbYCrY data synchronous with VCLK Video data bus output Byte serial CbYCrY data synchronous with VCLK Video data bus output Byte serial CbYC...

Страница 34: ...nnect Non connect Non connect Non connect Programmable I O terminal Connect to ground Power supply terminal 3 3V Programmable I O terminal Programmable I O terminal Programmable I O terminal Programmable I O terminal Programmable I O terminal Programmable I O terminal Programmable I O terminal SDRAM data SDRAM data Power supply terminal 3 3V Connect to ground SDRAM data SDRAM data SDRAM data SDRAM...

Страница 35: ...or larger SDRAM SDRAM bank select SDRAM address SDRAM address Power supply terminal 3 3V Connect to ground SDRAM address SDRAM address SDRAM address Tie to VSS or VDD_3 3 as specified in table1 Non connect Non connect Tie to VSS or VDD_3 3 as specified in table1 Non connect Tie to VSS or VDD_3 3 as specified in table1 Tie to VSS or VDD_3 3 as specified in table1 Tie to VSS or VDD_3 3 as specified ...

Страница 36: ...nalog video DAC video output format Macrovision encoded Power supply terminal for analog video DAC Power supply terminal for analog video Non connect Connect to ground for analog video DAC Connect to ground for analog video DAC video output format Macrovision encoded Power supply terminal for analog video DAC Power supply terminal for analog video Connect to ground for analog video Reference resis...

Страница 37: ...ost interface registers Host addressbus 3 bit address bus selects one of eight host interface registers Tie to VSS or VDD_3 3 as specified in table 1 Tie to VSS or VDD_3 3 as specified in table 1 Tie to VSS or VDD_3 3 as specified in table 1 Connect to ground Power supply terminal 2 5V Tie to VSS or VDD_3 3 as specified in table 1 Connect to ground Power supply terminal 3 3V Tie to VSS or VDD_3 3 ...

Страница 38: ...is printed on 100 recycled paper VICTOR COMPANY OF JAPAN LIMITED OPTICAL DISC BUSINESS DIV PERSONAL MOBILE NETWORK BUSINESS UNIT AV MULTIMEDIA COMPANY 1644 Shimotsuruma Yamato Kanagawa 242 8514 Japan Contents Safety precautions 1 2 Preventing static electricity 1 3 Importance admistering point on the safety 1 4 Precautions for service 1 5 Disassembly method 1 6 Adjustment method 1 15 Description o...

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