JVC XV-N50BK Service Manual Download Page 12

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XV-N50BK,XV-N55SL

1-12 (No.A0041)

2.2.2 Removing the traverse mechanism assembly (See Figure 7)

Reverse the loading mechanism assembly. Remove the four
screws

attaching the traverse mechanism assembly. Remove

the traverse mechanism assembly upward.

Fig.7

2.2.3 Removing the elevator (See Figure 8 and Figure 9)

• Prior to the following procedure, remove the traverse mecha-

nism assembly.

(1) Remove the two arms of the elevator from the two parts

by moving the arms in a direction of the arrow.

(2) Pull out the elevator in a rear direction.

Attaching the elevator:

Engage the two holes

to the two shafts on the front part of

the elevator. And then, attach the elevator.

Fig.8

Fig.9

Loading mechanism

assembly

Traverse mechanism

assembly

Part

Elevator

Slide cam

Shaft

Elevator

Summary of Contents for XV-N50BK

Page 1: ... 5 4 6 8 7 9 0 10 10 TITLE GROUP TV VIDEO CANCEL RETURN VOL VOL CH CH VFP ZOOM AMP VOL AUDIO 3D PHONIC SUBTITLE ANGLE DIMMER REPEAT OPEN CLOSE TV4 TV5 TV6 TV7 TV8 TV9 TV TV0 MUTING TV DVD NEXT PREVIOUS SELECT CLEAR SLOW SLOW T OP MENU MENU ON SCREE N CHOICE ENTER STANDBY ON TV DVD PROGRESSIVE SCAN TV1 TV2 TV3 Area Suffix XV N50BK J U S A C Canada Area Suffix XV N55SL J U S A C Canada B U K E Conti...

Page 2: ... POWER ON 0 7 W STANDBYmode Mass 2 1 kg 4 7 lbs Dimensions W xH x D 435 mm x 45 mm x 270 5 mm 17 3 16 inch x 2 13 16 inch x 10 11 16 inch Video outputs COMPONENT pin jacks Y Output 1 0 Vp p 75 ohm PB PR Output 0 7 Vp p 75 ohm VIDEO OUT pin jack 1 0 Vp p 75 ohm S VIDEO OUT S jack Y Output 1 0 Vp p 75 ohm C Output 286 mVp p 75 ohm Horizontal resolution 500 lines or more Audio outputs ANALOG OUT pin ...

Page 3: ...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 cord directly into the AC outlet Using a Leakage Current Tester measure the leakage current from each exposed metal parts of ...

Page 4: ...ptical pickup In order to maintain 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 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 dio...

Page 5: ... B103 B7 B206 B501 B102 EP952 EP952 EP952 EP952 EP952 EP952 EP952 EP952 EP952 EP952 EP952 B302 B204 B303 B304 B202 B15 B105 B14 B111 B13 B110 B901 B902 B203 B804 B205 B101 B801 B602 B2 B129 B6 B207 B402 B404 B403 WC801 B109 WC802 B106 B108 B603 B604 B128 B55 EP953 B3 Full Fuse Replacement Marking Graphic symbol mark This symbol means fast blow type fuse should be read as follows FUSE CAUTION FOR C...

Page 6: ...am directly or touch it in case of an adjustment or operation check VARNING Osynlig laserstrålning är denna del är öppnad och spårren är urkopplad Betrakta ej strålen VARO Avattaessa ja suojalukitus ohitettaessa olet alttiina näkymät tömälle lasersäteilylle Älä katso säteeseen ADVARSEL Usynlig laserstråling ved åbning når sikkerhedsafbrydere er ude af funktion Undgå udsasttelse for stråling ADVARS...

Page 7: ...it or pickup be sure to take the following electrostatic protection 1 Wear an antistatic wrist wrap 2 With a conductive sheet or a steel plate on the workbench on which the traverse unit or the pick up is to be repaired ground the sheet or the plate 3 Please be sure to make the switch of a relay board into the SHORT side before drawing out a wire from the connector CN101 on a servo control board w...

Page 8: ...ure remove the top cover There is no need to remove the mechanism assembly 1 Insert a kind of screwdriver in a hole located in the right side of mechanism assembly and push a lever until it can not be inserted any further 2 And then a tray will come out Remove the tray in an upper direction with slightly opening the lower part of fitting in an outward direction 3 Disconnect the card wire from conn...

Page 9: ...he connec tor CN101 on servo control and signal output terminal board Moreover please be sure to make a switch into the OPEN side after inserting a card wire in a connector CN101 at the time of an assembly There is a possiblity of destroying the laser diode of a pick up unit with static electricity Fig 5 Fig 6 2 1 4 Removing the relay board See Figure 7 Prior to performing the following procedure ...

Page 10: ...vo control and signal output terminal board 2 Disconnect the card wire from connector CN101 CN502 on the servo control and signal output terminal board 3 Disconnect the flat wire from connector CN902 CN903 on the power supply board 2 1 7 Removing the power supply board See Figure 9 Prior to performing the following procedure remove the top cover rear panel 1 Remove the three screws G attaching the...

Page 11: ...f the tray is removed from b of the loading base Then remove the tray upward See Figure 4 Attaching the tray Engage c of the loading base to the projection of the tray while tilting the tray to the left Turn the tray in a direction of the ar row and attach the slide bracket See Figure 5 Note Prior to the procedure above move the slide cam in a direction of the arrow so that d of the slide cam can ...

Page 12: ...Figure 9 Prior to the following procedure remove the traverse mecha nism assembly 1 Remove the two arms of the elevator from the two parts f by moving the arms in a direction of the arrow 2 Pull out the elevator in a rear direction Attaching the elevator Engage the two holes g to the two shafts on the front part of the elevator And then attach the elevator Fig 8 Fig 9 Loading mechanism assembly B ...

Page 13: ... following procedure remove the tray the traverse mechanism assembly and the elevator 1 Remove the belt from the pulley 2 Remove two screws C attaching the loading motor 3 Remove two solders h on the switch board Fig 10 Fig 11 Loading base Slide cam Belt Pulley Pulley C C Loading motor Switch board Part h ...

Page 14: ...3 Lift i of the shaft 1 and pull out the shaft 1 from j 4 Remove k of the pickup from the shaft 2 Attaching the pickup 1 Engage k of the pickup to the shaft 2 Note As Figure 14 shows the spring must come under the shaft 2 2 Insert the shaft 1 in j and attach the shaft 1 to i 3 Attach the leaf spring and then attach the plate Fix the leaf spring and the plate by using the screw D Fig 12 Fig 13 Fig ...

Page 15: ...ms that a customer points out First Initialize and then confirm whether the symptoms are improved or not After servicing before returning the main body to a customer Initialized main body should be returned to a customer 1 Set the main body at test mode 2 Press PAUSE key of the main body 3 When initialization is completed the FL display changes from 0 to 00 and a progressive indicator lights up Th...

Page 16: ...dual layer DVD software 3 Remove the disc when the FL display changes from READ to disc information 4 Perform the same procedures as in 2 and 3 above by using the test disc CTS 1000 or commercial CD DA software 5 Set the main body at test mode and check that the FL display shows 0 NOTE Status of this adjustment can be judged by the number displayed at test mode as follows NOTE As for a disc used f...

Page 17: ...ent value of over 65 mA is not normal Laser diode of the pickup has been deteriorated To return to test mode press STOP key of the main body 3 7 Flap adjustment of the pick up guide shaft Please perform flap adjustment of the pick up guide shaft in the following case Just after you exchange the pick up Just after you exchange the spindle motor Just after you exchange the traverse mechanism base NO...

Page 18: ...remote controller for automatic adjustment 4 After a few seconds press the numeric key 6 of the remote controller Then the FL display displays a jitter value 5 Turn the adjustment screws on the underside of the traverse mechanism with phillips screw driver until the maximum jitter value is displayed on the FL display In this model a bigger jitter value means a better result NOTE During operation t...

Page 19: ...n body When the stand by indicator is lighted upgrading is completed 7 Set the main body at test mode and perform initialization Then confirm the version of the firmware When up grade is completed Upgrade application initializing While upgrading blue screen After inserting the up grade disc Firmware upgrade Disc press UP NO DISC 2 1 3 5 4 6 8 7 9 0 10 10 TITLE GROUP TV VIDEO CANCEL RETURN VOL VOL ...

Page 20: ...a flexible wire this time in the con nector without fail The procedure might be mistaken and if solder has not surely adhered to two places on a flexible wire short land part a the laser diode in the pick up be destroyed again 5 The pick up is installed in the traverse mechanism 6 A flexible wire is connected with connector CN101 on the servo control board by installing the traverse mechanism in t...

Page 21: ...must be displayed correctly FL Display should light correctly without any unevenness All Function button All function buttons should worked correctly with moderate click feeling Open and close movement of tray When press OPEN CLOSE button the tray should move smoothly without any noise Remote controller unit working Check the correctly operation in use of remote controller unit Reading of TOC Be n...

Page 22: ...te continues 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...

Page 23: ...rotation of the motor 3 12 2 Disc Detection Distinction error no disc no RFENV Laser is defective Front End Processor is defective IC101 APC circuit is defective Q101 Q102 Pattern is defective Lines for CN101 All patterns which relate to pick up and patterns between IC101 IC101 For signal from IC101 to IC301 is signal output from IC101 21 ASOUT and IC101 36 RFENV and IC101 20 FEOUT 3 12 3 Traverse...

Page 24: ...ormal To 3 traverse movement NG in Check points for each error when it is not normal Are not there caught of the feeding mechanism etc 3 12 10 Picture is distorted or abnormal sound occurs at intervals of several seconds Is the feed operation normal Are not there caught of the feeding mechanism etc 3 12 11 Others The image is sometimes blocked and the image stops The image is blocked when going to...

Page 25: ...VCC Q7 D7 D6 Q6 Q5 D5 D4 Q4 LE 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 Symbol Description D0 D7 Data Inputs LE Latch enable Input active high OE Output enable Input active low Q0 Q7 Data outputs GND Connect to ground Vcc Power supply Operating modes Inputs Internal latches Outputs OE LE Dn Q0 to Q7 Enable and read register trasparant mode L L H H L H L H L H Latch and read register L L ...

Page 26: ...N I Chip select 7 CCLK I Control data input terminal 8 CDTI I Control data input terminal 9 AOUTR O Rch negative analog output terminal 10 AOUTR O Rch positive analog output terminal 11 AOUTL O Lch negative analog output terminal 12 AOUTL O Lch positive analog output terminal 13 VSS Connect to ground 14 VDD Power supply terminal 15 DZFR O Rch data zero input detection terminal 16 DZFL O Lch data z...

Page 27: ...gnal output terminal 21 FS O Focus addition signal output terminal 22 VHALF O VHALF Voltage output terminal 23 MIRSL O MIRROR Slow envelope detection terminal 24 BDOSL O BDO Slow envelope detection terminal 25 VCC2 Power supply terminal 2 3 3V 26 FLTOP O Filter amplifier positive output terminal 27 FLTON O Filter amplifier negative output terminal 28 SAG O SAG Cancel detention terminal 29 DCAGC O ...

Page 28: ...O Output for CH2 OP AMP 8 GND Substrate ground 9 STBY1 I Input for CH1 2 3 stand by control 10 PowVcc1 Vcc for CH1 2 power block 11 VO2 O Inverted output of CH2 12 VO2 O Non inverted output of CH2 13 VO1 O Inverted output of CH1 14 VO1 O Non inverted output of CH1 15 VO4 O Non inverted output of CH4 16 VO4 O Inverted output of CH4 17 VO3 O Non inverted output of CH3 18 VO3 O Inverted output of CH3...

Page 29: ...B CNF BR VH 1 2 3 4 5 6 7 8 9 10 11 12 13 14 28 27 26 25 24 23 22 21 20 19 18 17 16 15 29 30 28 27 26 25 24 23 22 21 20 19 18 17 16 15 BRAKE MODE Hall Bias SHORT BRAKE VH BR CNF SB FG2 FR VCC VCC R D Q CK Q ECR EC PS FG VCC VCC GSW VM RNF GAIN SWITCH 2 4 7 8 9 10 11 12 13 14 H1 H1 H2 H2 H3 H3 TSD PS TOROUE SENSE AMP GAIN CONTROL DRIVER HALL AMP TL A3 A2 A1 GND CURRENT SENSE AMP ...

Page 30: ...put AMP 2 13 H3 I Positive input for hall input AMP 3 14 H3 I Negative input for hall input AMP 3 15 VH I Hall bias terminal 16 BR Non connect 17 CNF Capacitor connection pin for phase compensation 18 SB I Short brake terminal 19 FG2 Non connect 20 FR Non connect 21 ECR I Torque control standard voltage input terminal 22 EC I Torque control voltage input terminal 23 PS O Start stop switch power sa...

Page 31: ...512K x 32 512K x 32 512K x 32 I O control Sense AMP Output buffer LWE LDQM DQI Column decoder Latency burst length Programming register Symbol Description CLK System clock signal input CS Chip select input CKE Clock enable A0 A10 Address BA0 1 Bank select address RAS Row address strobe CAS Column address strobe WE Write enable DQM0 3 Data input output mask DQ0 31 Data input output VDD Power supply...

Page 32: ...ase A19 A11 address lines will select the sector During block erase A19 A15 address lines will select the block DQ15 DQ0 Data Input Output To output data during read cycles and receive input data during write cycles Data is inter nally latched during a write cycle The outputs are in tri state when OE or CE is high CE Chip Enable To activate the device when CE is low OE Output Enable To gate the da...

Page 33: ...l value of DASP signal 9 17 CPUADR17 9 I System control address 18 VDD18 Power supply terminal for I O 1 8V 19 VSS Connect to ground 20 DRAMVDD18 Power supply terminal for DRAM 1 8V 21 DRAMVSS Connect to ground for DRAM 22 30 CPUADR8 0 I System control address 31 VDD3 Power supply terminal for I O 3 3V 32 VSS Connect to ground 33 DRAMVDD3 Power supply terminal for DRAM 3 3V DVD ROM Formatter CGEN ...

Page 34: ... terminal for DRAM 1 8V 59 DRAMVSS Connect to ground for DRAM 60 VSS Connect to ground 61 WOBBLEFIL Non connect 62 PWM6 O Connect to pick up unit 63 PWM7 O Short brake terminal 64 PWM8 Non connect 65 TBAL O Tracking balance adjustment output 66 FBAL O Focus balance adjustment output 67 TRSDRV O Traverse drive output 68 SPDRV O Spindle drive output 69 FG I Motor FG input 70 TILTP Non connect 71 TIL...

Page 35: ... 107 108 DSLF2 1 I Connect to capacitor 2 1 for DSL 109 AVDD Power supply terminal for analog circuit 3 3V 110 NARF I Equivalence RF 111 ARF I Equivalence RF 112 JITOUT O Output for jitter signal monitor 113 AVSS Connect to ground for analog circuit 114 DAC0 O Tracking drive output 115 DAC1 O Focus drive output 116 AVDD Power supply terminal for analog circuit 3 3V 117 AD0 I Focus error input 118 ...

Page 36: ...14 152 VDD18 Power supply terminal for I O 1 8V 153 PO I Connect to ground 154 UATASEL I Connect to ground 155 VSS Connect to ground 156 VDD3 Power supply terminal for I O 3 3V 157 HDD1 I O ATAPI host data 1 158 HDD13 I O ATAPI host data 13 159 HDD2 I O ATAPI host data 2 160 HDD12 I O ATAPI host data 12 161 HDD3 I O ATAPI host data 3 162 VDD3 Power supply terminal for I O 3 3V 163 VSS Connect to g...

Page 37: ...falling edge 9 STB Schmitt Trigger I Serial Interface Strobe Pin The data input after the STB has fallen is processed as a command When this pin is HIGH CLK is ignored 10 11 K1 to K2 I Key Data Input Pins The data inputted to these pins are latched at the end of the display cycle 12 44 VSS Logic Ground Pin 13 43 VDD Logic Power Supply 14 to 29 SG1 KS1 to SG16 KS16 O High Voltage Segment Output Pin...

Page 38: ...pen 11 AVCI I AV Compulink control data input 12 REMO I Remote control signal input 13 SWCLOSE I Tray switch signal input 1 L Full open L Movement H Full close 14 SWOPEN I Tray switch signal input 2 L Full open H Movement H Full close 15 RXD I Decoder serial communication data input 16 TXD O Decoder serial communication data output 17 INTP O Decoder serial communication interruption signal output ...

Page 39: ... to ground 15 16 MA7 6 O SDRAM Address bus terminal 17 VSS Connect to ground 18 MA5 O SDRAM Address bus terminal 19 VDDio Power supply terminal 3 3V 20 21 MA4 3 O SDRAM Address bus terminal 22 MCLK O SDRAM Clock output 23 VSSio Connect to ground 24 CKE O SDRAM Clock enable output 25 26 MA2 1 O SDRAM Address bus terminal 27 VDDio Power supply terminal 3 3V 28 MA0 O SDRAM Address bus terminal Audio ...

Page 40: ...gital audio input for digital micro can be used as GPIO 71 AOUT3 O Serial audio output data to audio DAC for left and right channels for down mix 72 AOUT2 O Serial audio output data to audio DAC for surround left and right channels 73 AOUT1 O Serial audio output data to audio DAC for center and LFE channels 74 AOUT0 O Serial audio output data to audio DAC for left and right channels 75 VDDio Power...

Page 41: ...nance output for NTSC PAL S Video 113 VAA3 Cb output for component Blue output 114 Y G O Power supply terminal for DAC analog 3 3V 115 VSSA Video signal output Luminance for S Video and component Green output 116 VREF Connect to ground for DAC analog 117 VAA Non connect 118 CVBS C O Video signal output Composite video Chrominance output for S Video 119 RSET O Current setting resistor of output DAC...

Page 42: ...upply terminal 3 3V 197 200 XI03 06 I O Programmable general purpose external input output 201 VSS Connect to ground 202 203 XI07 08 I O Programmable general purpose external input output 204 VSSio Connect to ground 205 XI09 I O Programmable general purpose external input output 206 209 XID10 13 I O Programmable general purpose external input output 210 VDDio Power supply terminal 3 3V 211 XID14 I...

Page 43: ...XV N50BK XV N55SL No A0041 1 43 ...

Page 44: ... No A0041 AV MULTIMEDIA COMPANY OPTICAL DISC CATEGORY 1644 Shimotsuruma Yamato Kanagawa 242 8514 Japan VICTOR COMPANY OF JAPAN LIMITED 200304WPC Printed in Japan XV N50BK XV N55SL ...

Page 45: ...4 6 8 7 9 0 10 10 TITLE GROUP TV VIDEO CANCEL RETURN VOL VOL CH CH VFP ZOOM AMP VOL AUDIO 3D PHONIC SUBTITLE ANGLE DIMMER REPEAT OPEN CLOSE TV4 TV5 TV6 TV7 TV8 TV9 TV TV0 MUTING TV DVD NEXT PREVIOUS SELECT CLEAR SLOW SLOW T OP MENU MENU ON SCREE N CHOICE ENTER STANDBY ON TV DVD PROGRESSIVE SCAN TV1 TV2 TV3 Area Suffix XV N50BK J U S A C Canada Area Suffix XV N55SL J U S A C Canada B U K E Continen...

Page 46: ...e parts side of the PWB diagrams the parts that are printed over with black such as the resistor diode and ICP or identified by the mark nearby are critical for safety When replacing them be sure to use the parts of the same type and rating as specified by the manufacturer Except the JC version ...

Page 47: ...sembly FROM Loading motor assembly Block diagrams FL Display Operation switch section SHEET 7 CN801 TO CN901 SHEET 8 FL Display DI801 Standby LED D825 FL Display driver IC801 Remote controller IC802 Power switch S801 Operation switch S805 S806 S807 DIMMER1 2 Q825 Q826 D822 PROGRESSIVE LED D823 except Europe Operation switch S802 S803 S804 F F VDISP DOUT DIN CLK STB G1 G11 P1 P17 K2 REMO STANDBY CN...

Page 48: ...512 IC513 SDRAM IC505 Flash ROM IC509 CXI O TXD RXD TX INTP CPURST TO SHEET 6 TO CN904 SHEET 8 FM FM LM LM VH SM1 SM2 SM3 H1 H2 H3 H1 H2 H3 SPMUTE FG SPDRV SBRK DRVMUTE SWOPEN SWUPDN AD0 15 PWE0 LA0 3 AD8 19 LADD4 19 TRVSW TCLOSE TOPEN LMMUTE FW501 S3 3V D3 3V S5V A5V D5V M5V M9V 12V 12V TO CN902 CN903 SHEET 8 DOUTCNT AMUTE TX DA converter IC402 16 9MHz X301 LA0 LA3 AD0 AD3 OSC I1 O1 PCMCLK BCK AO...

Page 49: ...l output terminal section SHEET 5 TO SHEET 3 TO SHEET 4 TO SHEET 6 COUT YOUT CbOUT CrOUT Y Pb Pr J602 S VIDEO output Composite video output Component video output J605 L601 L611 L612 L613 OP AMP IC752 Only ver US UB UF UP UW UG UT A IC704 GAINCNT TX DOUTCNT LCH RCH Coaxial digital audio output Front analog audio output J700 TO CN651 SHEET 8 TO SHEET 4 CN631 Y COMPOSITE AUDIOL AUDIOR S1OUT G B R C ...

Page 50: ...FF Q951 Q952 D5V REG IC951 3 3V REG Q953 5MHz X701 TO CN801 SHEET 7 VDISP 5V M9V 3 3V 12V 12V TO FW501 SHEET 4 TO CN502 SHEET 4 CN902 CN903 CN901 CN904 B3 3V F F X1 X2 RESET IC702 AVCI AVCO PROG INT S902 TCLOSE TOPEN SWUPDN SWOPEN RXD TXD INTP CPURST LMMUTE GAINCNT SCOMP REMO DIN DOUT CLK STB STANDBY J702 AV Compulink Except ver J C Power supply system controller section SHEET 8 Interlace Progress...

Page 51: ...XV N50BK XV N55SL 2 7 MEMO ...

Page 52: ...XV N50BK XV N55SL 2 8 SW1 CN4 NSW0127 001X QGF0522F1 50W Standard schematic diagrams Relay board section TO CN101 SHEET 2 TO Pick up unit ...

Page 53: ...XV N50BK XV N55SL 2 9 CN1 CN2 CN3 QGF0522F1 30W QGF1016F2 05W QGF1016F2 15W SHEET 1 ck up unit TO Loading motor assembly TO Spindle motor assembly Digital data signal ...

Page 54: ... 0 1 0 1 SGND RB521S 30 X NQR0007 002X BA5983FM X BA6664FM X 0 1 16 3 3K M5V M9V MGND 3 9K 10K 3 9K NI 10K 10K 10K 0 022 9 1K 0 01 16 0 1 16 0 1 16 0 1 16 0 1 16 0 47 2 2 0 1 16 NI 0 1 16 1 M9V MGND DGND D5V 10K 0 015 16 0 1 16 47 47 47K 30K NI 120P 27K 27K 3 3K 22K 22K 390P DGND 390P DGND 1 0 01 16 10K 9 1K DTA144EE X NI NI DGND NI NI 0 1 16 0 01 NI NI 6 8K 10K 4 7K KTA1001 Y X KTA1001 Y X 2 2 27...

Page 55: ...01X 1M 0 1 16 0 1 16 0 1 16 0 1 16 4 7K 4 7K 0 1 16 0 1 16 0 1 16 0 1 1K 0 1 16 0 01 16 0 01 16 47K 47K 47K 0 001 0 1 16 0 018 16 47P 15K 0 001 0 0056 1M 0 1 16 0 001 0 001 0 001 47K 12K 47K 47K 47K 0 1 16 NI NI 0 1 16 D3 3V D1 8V S3 3V DGND RB521S 30 X NI 47 25 DGND D5V 0 1 16 0 1 16 5 6K 10K 0 1 16 27K 27K 0 1 16 0 1 16 1K 0 1 16 18K 120P 270P 470P 330P 560P 560P 560P 47K NI NI NI 47K NI NI NI 4...

Page 56: ...WE DQM2 DQM3 MD0 MD1 MD2 MD3 MD4 MD5 MD6 MD7 MD10 MD24 MD8 MD11 MD25 MD12 MCLK MD13 MD14 MD16 MD15 DQM1 MA9 MA8 MA7 MA6 MA5 DQM0 WE CAS RAS CS0 MA12 MA13 MA10 MA2 MA1 MA0 MD9 MD26 MD27 MD28 MD29 MD30 MD22 MD21 MD20 MD19 MD18 MD31 MD17 MD23 MD10 MD11 MD12 MD13 MD13 MD15 DQM1 CKE MA9 MA8 MA7 MA6 MA5 MA4 MA3 MA4 MA3 CKE MA2 MA1 MA0 MA10 MA12 MA13 CS0 RAS CAS DQM0 DQM2 MD16 MD17 MD18 MD18 MD20 MD21 MD...

Page 57: ...AX0550 001X 33K 1 2K 10 NI NI 0 NI NI 3 3K 0 1 16 NI 220 6 3 0 1 16 D1 8V 47 25 0 1 16 D1 8V D3 3V D1 8V D3 3V 0 1 16 NI 47 25 D3 3V NI 10u NI NI 18P 0 1 16 15P 0 1 6K 1 6K NI NI 150 150 150 100 470 NI NI NQR0007 002X 0 1 16 NQR0007 002X NI 0 1 16 0 1 16 0 1 16 0 1 16 0 1 16 0 1 16 0 1 16 PWE1 YOUT COUT CbOUT CrOUT SCLK VGND AD31 AD30 AD29 AD28 AD27 AD26 AD25 AD24 PWE3 AD23 AD22 AD21 AD20 AD19 AD1...

Page 58: ...X6 ADSCIRQ DACDENA FCS AD15 AD7 LA0 AD14 AD6 AD13 AD5 AD12 AD4 AD11 LADD15 LADD14 LADD13 LADD12 LADD11 LADD10 LADD9 LADD8 LADD19 LADD18 LADD17 LADD7 LADD6 LADD5 LADD4 AD3 AD10 AD2 AD9 AD1 AD8 AD0 LA3 LA1 AD11 AD10 AD9 AD8 LADD11 LADD10 LADD9 LADD8 RD LADD6 LADD5 LADD4 LADD16 AD6 AD5 AD4 AD16 PWE0 LA2 LHLD LHLDA AD1 AD3 AD5 AD6 AD7 AD8 AD10 AD11 AD12 AD13 AD14 AD15 PWE0 LA2 LA0 RD AD16 AD17 AD19 AD...

Page 59: ...3 V 0 001 0 0 SGND AGND 74LVC373APW X ND 74LVC373APW X SGND 0 47 25 47 25 47 25 100 6 3 NI NI 47 25 NI NI 0 1 D3 3V S3 3V M9V 12V 0 1 NI 0 1 0 1 0 1 10u 10u 10u DGND NI VGND AGND 10u 12V M5V D3 3V A5V D5V S5V 330 0 01 0 1 MGND DGND DGND NI 0 0 0 VGND DGND AGND DGND AK5355VT X AK4381VT X 1u 1000 6 3 47 25 0 1 16 470 10u SGND AGND AGND AGND A5V S3 3V NI DGND 0 1 16 10 NI 0 1 0 1 47 25 47 25 DOUTCNT ...

Page 60: ...C603 C613 C624 D611 C623 C634 C633 D601 C632 C612 C622 C602 TP521 TP522 TP523 TP524 0 1SS355 X 75 1SS355 X 68P NQR0007 002X NI 1uH 1uH 1uH 1uH 330P 1SS355 X 1SS355 X 150P COUT SCOMP VGND MUTE2 VGND LCH AGND VGND VGND CrOUT YOUT CbOUT RCH S1OUT VMUTE Video signal output terminal section TO SHEET 3 TO SHEET 4 TO SHEET 6 TO SHEET 4 ...

Page 61: ...55SL 2 17 Video signal Audio signal CN631 D631 J605 C639 R634 R614 C638 Q691 R697 R657 R655 C640 J602 QGF1201C3 13 1SS355 X QNN0572 001 0 1 16 0 0 0 1 16 KRC102S X 1k 100k 1k NI QNN0557 001 SHEET 5 TO CN651 SHEET 8 ...

Page 62: ...782 R1791 R1792 Q1783 K792 220 100 16 47K 2K 220 2 2K 4 7K 200 470p 0 0033 470p 100 16 2K 2 2K 200 4 7K 2K 2 2K 200 4 7K 200 2 2K 2K 4 7K 0 0033 470p 470p 5 6K 47K NQR0227 D3 3V 5 6K 5 6K 5 6K QGD2504C1 04Z 12V AGND DGND 2SC3576 JVC T 2SC3576 JVC T 10K 10K KRA102S X 12V AOUTL TX AOUTL AOUTR DOUTCNT SYS_COMP_MUTE AOUTR AMUTE GAINCNT Audio signal output terminal section TO SHEET 4 TO SHEET 4 TO FW80...

Page 63: ... R1792 3 C1783 C1784 R1793 R1794 R686 K792 R792 10 82 10K 220 560 560 27K 27K 0 0022 0 0022 10K 150P 100K KRA121S X NI KRA102S X 100 100 2SC2412K RS X 10K NI 5 6K 47K NQR0227 004X 74VHCT08ASJ X 47 25 NI KRC109S X QNZ0639 001 150P 100 6 3 5 6K 0 1 10 2SC3576 JVC T 300 D3 3V NJM4580M X NJM4580 X 4 7 25 1M 5 6K 5 6K 5 6K 2SC3576 JVC T 1M 5 6K 0 D5V 12V DGND 10 0 68u 330p 0 1 NQR0227 004X AGND QNN0575...

Page 64: ...62 FW800 R808 R809 R1872 R811 R812 QNS0139 002 KRA102S X KRC107S X QLF0118 001 KRC107S X 240 120 204 10SUBC A4UV 0 047 100 330P 47K 1 50 10K QGF1201C3 14 SPR 325MVW L T 1K 100K 1 8K 0 1 DGND 560P 22K 22P 0 47 50 NJM4580L 82P 10KB 470 6 8K 1 50 220 100 220 56K 10K NJM4580L 100P 100 16 100 16 AGND QUM024 12DGZ4 10K 10K 5 6K 10K 10K STANDBY G1 G11 G10 G9 G8 G7 G6 G5 G4 G3 G2 FL Display operation swit...

Page 65: ...QSW0651 001Z QSW0651 001Z 120 QSW0651 001Z PT6315 KRC107S X KRC107S X 0 1 50 240 QGF1016F3 11 QGF1016F3 11 204 10SUBC A4UV SPR 325MVW L T K GP1UE271XK 0 1 4 7 50 QSW0651 001Z 1SS133 T2 1SS133 T2 1SS133 T2 1SS133 T2 10K 100 100 10K 10K G11 G10 P17 P16 P15 P14 P13 P12 P11 P10 P12 P13 P14 P15 P16 P17 G11 G10 G9 G8 G7 G1 G2 G3 G4 G5 G6 G7 G8 G9 P11 P1 P1 P2 P9 P8 P7 P6 P5 P4 P3 P2 P3 P4 P5 P6 P7 P8 P9...

Page 66: ...01 330P KRC107S X 1SS133 T2 NI 0 001 AC250V 0 1 DI106 0 068 AC250V QQR0816 001 QGA7901C1 02 68K 1F4 T2 0 0033 1K 1F4 T2 8 2K PC123Y22 MIP2C40MP 180 0 1 270K 470 1K NI 0 22 1SS244 T2 TL431 A T NI 22 35 NI 1F4 T2 1F4 T2 100 6 3 NI QNZ0136 001Z 4 7K QNZ0610 001 150 470P 470P 150 0 NI 3 3M 0 2SC3576 JVC T 10K 3 9K NI 10K 220K QQS0197 001 E409182 001SM 0 1 10K 100 6 3 QGF1201C3 13 1 8K 0 10K 0 KRA102S ...

Page 67: ...T 1000 6 3 100 6 3 470 10 100 10 1 0 10K 47 NI NI 100 6 3 1 0 PS154R F83 UF304G F82 1F4 T2 470P 100 6 3 22 2SC3576 JVC T 10K 10K MTZJ2 0B T2 22 25 330 16 QGD2504C1 04Z KRA104S X MM1565AF X 22 35 10 QGF1201C3 13 QSW0454 001 4 7 50 QGD2504C1 05Z 4 7 50 NI 0 1 QNS0221 001 100 16 1F4 T2 100p 22 22 100 NI NI NI 100 16 2 2 1F4 T2 100 0 1 ICP N10 T 0 100 16 22 QSW0986 001 QNZ0136 001Z 10K 22K QGF1201C3 1...

Page 68: ...670 R671 R713 R714 R715 R775 R776 R777 R778 R779 R780 R956 S901 S902 CN651 DOUTGND EP910 CN903 WC801 C1851 C1853 C1855 C1857 C1859 C1862 C1863 C1865 C1871 C187 C A IC753 J1851 R1851 R1853 R1855 R1857 R1859 R1861 R1862 R1871 R1872 R1873 R VR800 C1000 CN4 CN1 CN2 CN3 SW1 Printed circuit boards Power supply system control board Relay board ...

Page 69: ...4 P901 PC901 Q701 Q951 Q952 Q953 R701 R702 R703 R704 R705 R706 R707 R708 R710 R711 R712 R901 R903 R906 R910 R912 R913 R915 R951 R952 R953 R954 R955 R956 R960 R961 R962 R963 R964 R965 R966 R967 R968 T901 X701 CN651 CN902 CN903 C906 C808 C802 C991 C992 EP952 C993 R720 WC802 EP953 C1855 C1862 C1863 C1871 C1872 C1873 FW800 R1851 R1853 R1855 1857 R1861 R1862 R1872 R1873 R1875 C803 C804 C805 C809 D803 D...

Page 70: ...FW501 IC401 IC402 IC501 IC IC511 IC704 C409 J605 J700 R640 K502 K507 K508 K509 K510 K513 K556 K557 K558 K559 K560 K682 K791 K792 L401 L501 L502 L503 L504 L505 L601 L611 L612 L613 L681 Q691 Q751 Q752 Q755 Q756 Q757 Q758 Q1781 Q1782 Q1783 R401 R402 R404 R405 R501 R503 R509 R510 R511 R513 R515 R521 R522 R523 R565 R566 R575 R576 R578 R583 R585 R586 R587 R603 R613 R623 R633 R655 R657 R682 R683 R697 R70...

Page 71: ...C542 C547 C548 C549 C550 C551 C554 C557 C558 C559 C560 C561 C562 C563 C565 C566 C568 C569 C570 C571 C572 C573 C578 C580 C581 CN101 CN502 CN731 D101 D301 D401 D402 IC101 IC301 IC401 IC402 IC501 IC505 IC509 IC511 IC512 IC513 C409 K101 K301 K302 K303 K304 K501 K502 K504 K508 K509 K510 K513 K519 L401 L501 50 L503 L504 Q101 Q102 Q103 R101 R102 R103 R104 R105 R106 R107 R108 R110 R111 R112 R113 R119 R120...

Page 72: ... R222 R223 R251 R252 R254 R255 R259 SW501 TP1 TP2 TP3 TP4 TP5 TP10 TP11 TP12 TP13 TP14 TP15 TP16 TP17 TP18 TP19 TP20 TP21 TP22 TP23 TP26 TP27 TP28 TP29 TP34 TP35 TP36 TP40 TP42 TP44 TP46 TP47 TP48 TP49 TP50 TP101 TP107 TP303 TP304 TP305 TP306 TP308 TP309 TP310 TP311 TP312 TP313 TP314 TP315 TP316 TP317 TP318 TP319 TP320 TP321 TP322 TP323 TP324 TP325 TP326 TP327 TP328 TP329 TP330 TP331 TP332 TP333 T...

Page 73: ...793 R1781 R1782 SW501 TP2 TP4 TP10 TP12 TP13 TP14 TP15 TP16 TP17 TP18 TP19 TP20 TP21 TP22 TP23 TP26 TP27 TP28 TP29 TP31 TP32 TP33 TP34 TP35 TP36 TP37 TP38 TP39 TP40 TP41 TP42 TP43 TP44 TP45 TP46 TP47 TP48 TP49 TP50 TP101 TP107 TP310 TP401 TP402 TP403 TP515 TP516 TP517 TP518 TP519 TP520 TP521 TP522 TP523 TP524 TP525 TP526 TP527 TP528 TP529 TP530 TP531 TP532 TP533 TP534 TP535 TP536 TP541 TP542 TP543...

Page 74: ...No A0041SCH XV N50BK XV N55SL VICTOR COMPANY OF JAPAN LIMITED AV MULTIMEDIA COMPANY OPTICAL DISC CATEGORY 1644 Shimotsuruma Yamato Kanagawa 242 8514 Japan Printed in japan 200304 V ...

Page 75: ...tents Exploded view of general assembly and parts list DVD Traverse mechanism assembly and parts list DVD Loading mechanism assembly and parts list Electrical parts list Packing materials and accessories parts list 3 2 3 4 3 6 3 8 3 14 Area Suffix XV N50BK J U S A C Canada Area Suffix XV N55SL J U S A C Canada B U K E Continental Europe EN Northern Europe EV Eastern Europe EE Russian Federation UF...

Page 76: ...rd Power supply BACK SIDE SIDE BACK Grease switch board Operation JVS 1003 c d c d b display board FL Block No M1MM 48 47 46 47 48 22 34 30 42 12 14 49 15 10 41 39 38 40 35 37 52 43 36 45 44 33 24 33 31 21 21 21 20 19 18 19 27 28 29 25 28 26 28 26 23 31 32 6 3 4 2 3 1 5 50 17 13 16 11 8 11 7 9 51 31 Servo control signal output ...

Page 77: ...LE40900 001A INSULATOR x2 27 LE40900 002A INSULATOR x2 28 LE40901 001A S SCREW FOR INSULATOR x4 29 DVD LOADER MECH 30 GN30006 019A SPACER x2 31 QYSDSF2608Z SCREW FOR CONNECT CB x4 32 QUQ210 0518BJ FFC WIRE 33 QYSBSG3008Z TAPPING SCREW MECHA CHASSIS x3 34 GN20064 018A REAR PANEL 50C 50J 34 GN20064 021A REAR PANEL 55EE 34 GN20064 020A REAR PANEL 55B 55E 55EN 55EV 34 GN20064 019A REAR PANEL 55C 55J 3...

Page 78: ...041 DVD TRAVERSE MECHANISM ASSEMBLY AND PARTS LIST 23 23 8 9 7 4 5 19 18 17 16 21 22 1 6 3 15 14 10 20 12 11 13 2 SIDE 9 5mm BACK SIDE BACK SIDE Block No M2MM Grease 12 0mm 0 2mm 65 3mm 0 2mm EXL V76 1C PG 641 JVG 31N CFD 4007ZY2 ...

Page 79: ... 003A FEED GEAR M 8 LV41512 002A FEED GEAR E 9 LV41517 003A LEAD SCREW 9 LE40918 001A LEAD SCREW 10 QAL0452 001 PICK UP 11 LE20519 001A SW ACTUATOR 12 LE30886 001A LEAD SPRING 13 QYSPSFU1740Z SCREW 1 7mm x 4mm x2 14 LE30888 003A P U SPRING 15 QYSPSGU1430Z SCREW 1 4mm x 3mm 16 LV41121 002A SHAFT 17 LE40894 001A T SPRING 18 LE40895 002A BRACKET 19 QYSDSF2005Z SCREW 2mm x 5mm 20 QAL0284 001 FPC 21 QA...

Page 80: ...6 No A0041 DVD LOADING MECHANISM ASSEMBLY AND PARTS LIST JVS 1003 JVG 31N Switch board a BACK SIDE b a b 20 19 18 5 17 4 13 14 16 3 21 1 8 10 9 7 6 15 12 11 22 ELM J3 1C Grease All circumferences 7 95 0 10mm Block No M3MM ...

Page 81: ...667 001A ELEVATOR 7 LE10276 002A TRAY 8 LE31045 001A BUSHING 9 LE40898 001A SHAFT 10 QYSSSF2008Z SCREW 2mm x 8mm 11 QAR0197 001 MOTOR 12 LV42087 002A MOTOR PULLEY 13 QYSPSPU1730Z SCREW FOR MOTOR x2 14 QYSDSF2008Z SCREW 2mm x 8mm x2 15 QYSDSF2006Z SCREW FOR BOARD 16 LE40897 001A BELT 17 LE31046 001A CLAMPER 18 LV42930 003A MAGNET 19 LE40899 001A YOKE 20 LE40906 001A S SCREW 21 LE31044 001A IDLE GEA...

Page 82: ... 104X C CAPACITOR 0 1uF 16V K C137 QETN1EM 476Z E CAPACITOR 47uF 25V M C138 NCF31CZ 104X C CAPACITOR 0 1uF 16V Z C140 NCB31HK 102X C CAPACITOR 1000pF 50V K C141 NCF31CZ 104X C CAPACITOR 0 1uF 16V Z C142 NCF31CZ 104X C CAPACITOR 0 1uF 16V Z C143 NCF31CZ 104X C CAPACITOR 0 1uF 16V Z C144 NCB31CK 103X C CAPACITOR 0 01uF 16V K C146 NCF31CZ 104X C CAPACITOR 0 1uF 16V Z C204 NCF31CZ 104X C CAPACITOR 0 1...

Page 83: ...1CZ 104X C CAPACITOR 0 1uF 16V Z Symbol No Part No Part Name Description Local C559 NCS31HJ 101X C CAPACITOR 100pF 50V J only ver J C C560 NCS31HJ 101X C CAPACITOR 100pF 50V J only ver J C C561 NCS31HJ 101X C CAPACITOR 100pF 50V J only ver J C C562 NCF31CZ 104X C CAPACITOR 0 1uF 16V Z C563 NCS31HJ 101X C CAPACITOR 100pF 50V J only ver J C C565 QETN1EM 476Z E CAPACITOR 47uF 25V M C566 NCF31CZ 104X ...

Page 84: ...bol No Part No Part Name Description Local R338 NRSA63J 472X MG RESISTOR 4 7kΩ 1 16W J R339 NRSA63J 472X MG RESISTOR 4 7kΩ 1 16W J R340 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R341 NRSA63J 562X MG RESISTOR 5 6kΩ 1 16W J R342 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J R343 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R344 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R360 NRSA63J 681X MG RESISTOR 680Ω 1 16W J only ver J C...

Page 85: ...C K792 NQR0227 004X FERRITE BEADS except XV N55SL for ver J C X301 NAX0566 001X CRYSTAL X571 NAX0550 001X CRYSTAL OT1 E3400 431 SPACER only XV N55SL for Europe Symbol No Part No Part Name Description Local Symbol No Part No Part Name Description Local IC701 UPD789074MC 026 IC IC702 IC PST3527N X IC IC801 PT6315 IC IC802 GP1UE271XK RM RECIVER IC901 MIP2C40MP IC IC951 MM1565AF X IC 5 0V Regulator IC...

Page 86: ...y XV N55SL for Europe R780 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J only XV N55SL for Europe R802 NRSA63J 101X MG RESISTOR 100Ω 1 16W J R804 NRSA63J 104X MG RESISTOR 100kΩ 1 16W J Symbol No Part No Part Name Description Local R807 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R808 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R809 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R811 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R812 ...

Page 87: ...ER except XV N55SL for ver UF OT3 E3400 431 SPACER x2 OT4 GN30006 016A SPACER 55UF OT5 GN30006 017A SPACER 55UF Symbol No Part No Part Name Description Local Local area XV N50BK 50J J 50C C XV N55SL 55J J 55C C 55B B 55E E 55EN EN 55EV EV 55EE EE 55UF UF ...

Page 88: ...5SL 3 14 No A0041 PACKING MATERIALS AND ACCESSORIES PARTS LIST A29 Important INST BOOK SA INST BOOK SA FRONT Block No M4MM CARD WARRANTY A1 A15 INST BOOK A17 A16 A23 A24 A27 A28 A26 A25 A19 A20 A21 A22 P1 P3 P5 P4 P2 ...

Page 89: ...55SL for Europe A20 RM SXV039J REMOCON UNIT 55C 55J A20 RM SXV055U REMOCON UNIT 55UF A21 BATTERY x2 A22 QPC02504015P POLY BAG 25cm x 40cm A23 LET0230 003A INST BOOK 55UF A24 BT 52006 2 WARRANTY CARD 50C 55C A24 BT 54008 4 WARRANTY CARD 55B 55E 55EN A24 BT 59007 2 WARRANTY CARD 55UF A25 BT 54012 3 W CARD 55EE 55EV A26 VNA3000 204 REGIST CARD 55B A27 LE40932 003A CUSTOM PARTS only XV N55SL for Europ...

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