Sony HCD-NEZ50, Service Manual

Page 1: ...ompact disc and digital audio system Laser Diode Properties Emission Duration Continuous Laser Output Less than 44 6µW This output is the value measurement at a distance of 200 mm from the objective lens surface on the Optical Pick up Block with 7mm aperture Tape deck section Recording system 4 track 2 channel stereo Tuner section FM stereo FM AM superheterodyne tuner FM tuner section Tuning range...

Page 2: ...AC Board 27 7 12 Schematic Diagram POWER SUPPLY Section 28 8 EXPLODED VIEWS 8 1 Cabinet Section 34 8 2 Front Mechanical Deck Section 35 8 3 PANEL Board Section 36 8 4 Cabinet Top Section 37 8 5 MAIN Board Section 38 8 6 AC Board DC Board Section 39 9 ELECTRICAL PARTS LIST 40 CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardou...

Page 3: ...printed pattern copper foil may peel away if the heated tip is applied for too long so be careful Strong viscosity Unleaded solder is more viscou s sticky less prone to flow than ordinary solder so use caution not to let solder bridges occur such as on IC pins etc Usable with ordinary solder It is best to use only unleaded solder but unleaded solder may also be added to ordinary solder SECTION 1 S...

Page 4: ...4 HCD NEZ50 SERVICE POSITION CD BOARD TAPE MECHANICAL DECK CD board cabinet top section tape mechanical deck ...

Page 5: ...uaranteed Incompatible MP3 discs may produce noise or interrupted audio or may not play at all Notes on playing multisession discs If the disc begins with a CD DA or MP3 session it is recognized as a CD DA or MP3 disc and playback continues until another session is encountered A disc with a mixed CD format is recognized as a CD DA audio disc Listening to the radio 1 Select FM or AM Press TUNER BAN...

Page 6: ...4 4 Start recording While recording you cannot listen to other sources For CD Synchro Recording Press z PAUSE START 4 When the recording is completed the CD player and the tape deck stop automatically If you are recording onto a tape and the tape reaches the end of the front side part way through a track or file TURN TAPE appears Turn the tape over to the reverse side re insert it and PUSH REC app...

Page 7: ... 1 DISASSEMBLY FLOW SECTION 3 DISASSEMBLY 2 two screws BVTP 3 10 3 2 three screws BVTP 3 8 4 connector CN313 1 two screws BVTP 3 10 5 cabinet 3 2 CABINET Page 7 3 3 CABINET TOP SECTION Page 8 3 5 FRONT PANEL SECTION Page 9 3 6 MECHANICAL DECK CMAL5Z235A Page 9 3 4 BASE UNIT BU K8BD83S WOD Page 8 3 7 MAIN BOARD Page 10 3 8 TUNER FM AM Page 10 SET ...

Page 8: ...P 2 6 1 screw BVTP 2 6 5 connector S820 4 wire flat type 23 core CN317 6 cabinet top section 2 claw 2 claw 3 2 four screws PWH 2 6 10 5 vibration proof rubber red 4 vibration proof rubber green 6 base unit BU K8BD83S WOD 1 wire flat type 23 core CN201 3 base unit BU K8BD83S WOD ...

Page 9: ... three screws BVTP 3 8 8 screw BVTP 3 6 5 flexible flat cable 17 core CN321 4 flexible flat cable 11 core E E51 MX AR flexible flat cable 13 core AEP UK KR CN320 Abbreviation AR Argentina model E51 Chilean and Peruvian models KR Korean model MX Mexican model 2 three screws BVTP 2 6 8 2 screw BVTP 2 6 8 3 terminal lead wire 4 mechanical deck CMAL5Z235A 1 wire flat type 6 core FFC801 Ver 1 3 ...

Page 10: ...N319 2 screw BVTT 3 8 3 5 MAIN board block Abbreviation AR Argentina model E51 Chilean and Peruvian models KR Korean model MX Mexican model 1 two screws BVTP 3 8 2 4 tuner FM AM 3 flexible flat cable 9 core E E51 MX AR KR flexible flat cable 11 core AEP UK Abbreviation AR Argentina model E51 Chilean and Peruvian models KR Korean model MX Mexican model Ver 1 3 ...

Page 11: ...l search operation is under way The 7th and 8th digit from the left indicates The 7th and 8th digit from the left indicates which operation in progress when a trouble occurred Step of each processing of the 5th and 6th digits is indicated COLD RESET The cold reset clears all data including preset data stored in the RAM to initial conditions Execute this mode when returning the set to the customer ...

Page 12: ...with a head demagnetizer Do not bring the head magnetizer close to the erase head 3 Do not use a magnetized screwdriver for the adjustments 4 After the adjustments appiy suitable locking compound to the parts adjusted 5 The adjustments should be performed with the rated power supply voltage unless otherwise noted TORQUE MEASUREMENT Mode Torque Meter Meter Reading 2 95 6 86 mN m FWD CQ 102C 30 70 g...

Page 13: ...iver for the adjustments TEST TAPE Tape Signal Used for P 4 A063 6 3 kHz 10 dB Azimuth Adjustment RECORD PLAYBACK HEAD AZIMUTH ADJUSTMENT Note Remove the cassette lid assy before this adjustment Procedure 1 Mode Playback 0 dB 0 775 V DECK SECTION set HEAD PHONE board PHONES jack J500 level meter test tape P 4 A063 6 3 kHz 10 dB set test tape P 4 A063 6 3 kHz 10 dB oscilloscope V H waveform of osci...

Page 14: ...optical pick up block is replaced FOCUS BIAS CHECK Procedure 1 Connect oscilloscope to TP RFACI and TP VC on the CD board 2 Press the I 1 button to turn the power ON 3 Set disc YEDS 18 on the tray and press the CD u button to playback 4 Confirm that oscilloscope waveform is as shown in the figure below eye pattern A good eye pattern means that the diamond shape in the center of the waveform can be...

Page 15: ...6 FRDR 46 TRDR 44 TFDR 43 SFDR 41 SRDR 42 MDP 38 SP SP M401 SPINDLE M CD DSP IC201 SYSTEM CONTROLLER IC801 1 2 XTAI 109 XTAO 108 SSTP 39 X201 16 9344MHz S201 LIMIT D 3 3V CD RFACO AOUT1 112 AOUT2 117 70 RFACI 71 XRST 8 MUTE 20 XTACN 7 SSTB MP3 85 ACK MP3 15 I MP3 ACK 50 A AUTOMATIC POWER CONTROL Q321 O MP3 SSTB 11 O CD XTACN 34 O CD XRST 3 O MP3 SSTB 11 IREQ MP3 10 REQ MP3 14 XLAT MP3 13 CLK2 90 O...

Page 16: ... 22 O TC SOL 23 O TC MOTOR I RMC SIRCS 9 SYSTEM CONTROLLER IC801 2 2 D307 D320 AC IN SUB POWER TRANSFORMER T901 MAIN POWER TRANSFORMER T902 SYS 3 3V RECT D911 914 D809 D303 304 D922 923 D920 936 AMP B TO POWER AMP AMP B 3 3V REGULATOR IC901 9V REGULATOR IC303 10V REGULATOR IC900 D 3 3V 4V REGULATOR IC903 RECT D916 917 RECT D918 919 RECT D907 910 AM ANTENNA FM ANT AM ANT ANT GND ANT GND FM 75Ω COAX...

Page 17: ...n with aVOM Input impedance 10 MΩ Voltage variations may be noted due to normal produc tion tolerances Waveforms are taken with a oscilloscope Voltage variations may be noted due to normal produc tion tolerances Circled numbers refer to waveforms Signal path F TUNER J CD PLAY E TAPE PLAY j REC f AUX IN Abbreviation AR Argentina model E51 Chilean and Peruvian models KR Korean model MX Mexican model...

Page 18: ...278 C111 C214 R270 C221 C292 C291 R292 R291 IC201 C217 C218 C224 R451 R102 R103 R104 R105 R107 R108 R109 R110 R111 C451 IC402 C256 C251 C252 C254 C253 R254 R255 R252 R253 CN301 C213 C222 C405 R113 C404 R452 C112 R275 R277 C103 R112 C301 C303 C273 R268 C113 CN102 C230 R250 R280 M401 M402 S201 E 1 868 067 12 12 CD BOARD COMPONENT SIDE 1 3 5 4 1 868 067 12 12 CD BOARD CONDUCTOR SIDE M M 1 1 7 14 28 2...

Page 19: ...00 10V 2SA2119K 0 1 10k 0 1 BA5947FM 100p 0 1 0 047 0 1 100k 1 CXD3014A 201R 0 220 10V 0 10p 0 1 1 1 0 23P 10p 5p 5p 0 1 16 9344MHz 1k 1M 0 1 TK63118SCL G 1 FRDR FFDR TRDR TFDR FRDR FFDR TRDR TFDR SP SP SL SL SP SP SL SL OPIN OPIN CH1FIN CH1RIN CH2FIN CH2RIN GND CNF4 POWVCC CH2OUTR CH2OUTF CH1OUTR CH1PUTF CH4OUTR CH4OUTF CH3OUTF CH3OUTR POWVCC MUTE GND CH3RIN CH3FIN CH4IN CH4CAPA OPOUT PREVCC VREF...

Page 20: ...JW229 JW230 JW237 JW232 JW125 JW129 JW252 JW168 JW189 JW122 JW216 JW121 JW923 CN314 JW192 JW196 JW197 JW217 JW221 WIER300 JW220 JW251 R536 C529 C530 C305 C302 C354 C214 C113 R535 C213 C104 CN319 C107 C138 C515 CN301 C335 C114 C313 C352 CN321 C506 R253 L101 C238 IC303 C303 C309 R386 C204 C503 R385 CN320 C362 C355 L201 Q347 C365 C233 C207 C135 C235 C314 C356 C353 C304 C312 C358 C363 T301 C133 Q317 C...

Page 21: ... 0 0022 100 1 2W 0 0022 100 35V 10p 100 35V 10k 1k 10k 0 0022 2 2k 0 0022 2 2k STK453 030A 7P 17P 2SK2158 T2B 470k 4 7 50V 470k 1 MC2840 T112 1 2SC3052EF 0 1 470k 10k 10k 220k 1 47k 47k 2SC3052EF 10k 10k 100 1 2W MC2838 47k 47k MC2840 T112 1 T112 1 10k 100k 2SC3052EF 2 2k 100k KTA1273 3P 470p 470p 4 7k 10k 10k 220p 220p MC2840 T112 1 3P 4P BA09T 4 7 50V 4 7k 0 01 0 01 100p 100p 0 01 0 01 0 1 470p ...

Page 22: ...881FV 470 470 10k 0 0047 4 7k 47k 10k 47k 0 001 10k 2 2k 22k RT1N141C TP 1 47 16V 4 7 22k 0 001 KTA1266 7P 2 2k 1k 47000p 47k 2200p 2200p 47k 0 001 10k 0 01 4700p 10 50V 2 2 50V 220 10V 4 7 0 022 470k 470k 2SC2001TP LK 100 16V 2 2k 2SC3052EF 2SC3052EF 2 2k 2SC3052EF 2SC3052EF 2SC3052EF 1k 4 7 50V 2 2k 10k 2SA1235TP 22k 10k 2SC3052EF 1k 100k 10k 10p 22k 0 22 1 1 0 0 220 10V 470p 22k 10k 22k 0 0 047...

Page 23: ...mode 5 V DIV 5 µs DIV 12 µs 16 2 Vp p IC402 BA5947FM E2 1 LEVEL SHIFT MUTING D 15 16 D D 17 18 D 19 20 VREF 21 22 23 24 25 26 27 28 PREVCC OPOUT OUTVREF CH4CAPA CH4IN CH3FIN CH3RIN GND MUTE POWVCC CH3OUTF CH3OUTR CH4OUTF CH4OUTR OPIN 2 OPIN INTERFACE 14 13 D 12 11 D 10 9 8 7 6 CH2FIN CH2RIN GND 5 4 CH1FIN CH1RIN VREFIN POWVCC CH2OUTR CH2OUTF CH1OUTR CH1OUTF INTERFACE D D 3 SW INTERFACE IC Block Di...

Page 24: ...82 JW883 JW884 JW885 JW886 JW887 JW888 JW889 JW890 JW891 JW892 JW893 JW894 JW895 JW896 JW897 JW898 JW806 JW822 JW830 JW878 JW866 JW864 JW857 JW856 JW858 JW874 JW855 JW831 JW823 JW837 JW844 JW825 JW828 JW805 S803 S814 RV801 D804 S808 C807 C811 X801 S805 Q804 Q802 LCD801 C802 C809 S802 S801 IC802 S804 S806 S809 C859 C801 D805 S810 S807 S811 S813 S812 C808 C818 JW815 JW807 JW818 JW869 JW879 D806 PANE...

Page 25: ...EG20 SEG21 SEG22 SEG23 SEG24 SEG25 SEG26 SEG27 SEG28 SEG29 SEG30 SEG31 O LED STBY O LED STBY RST COM0 COM1 COM2 COM3 2 3 4 5 6 8 10 11 12 18 19 24 29 30 31 33 34 43 46 46 47 47 48 48 55 56 57 31 9 41 29 41 SEG32 30 RST 9 SEG32 55 56 57 4 2 24 33 18 19 49 50 31 6 11 34 3 49 30 5 10 12 50 8 29 43 27 45 27 45 GND OPEN CLOSE DO UCOM ST ST CLK DI ST UCOM BIAS REC PB FDATA TAMUTE AMPMUTE RST MD 0 MD 2 G...

Page 26: ...928 JW954 JW932 JW943 JW952 JW930 JW933 JW934 JW946 JW926 JW935 JW936 JW937 R910 C922 C336 JW921 IC901 C350 JW920 IC903 D926 CN900 JW922 IC900 CN903 Q315 D918 D917 D916 C919 D919 C918 C901 C902 C920 D927 D912 CN902 D928 D914 D913 D911 JW009 JW006 JW007 JW008 JW010 JW916 JW915 JW914 1 870 476 DC BOARD E E 3 E K A 1 2 3 4 5 A K K A 1 1 7 1 4 1 3 1 3 CONNECT BOARD 1 870 478 G PANEL BOARD C MAIN BOARD...

Page 27: ...3 4 5 2 3 4 5 K SUB POWER TRANSFORMER MAIN POWER TRANSFORMER J CONNECT BOARD H DC BOARD AC IN CHASSIS A B C D E F G 1 2 3 4 5 6 7 8 9 10 11 VOLTAGE SELECTOR 120V 220V 230 240V H E E51 AEP UK MX AR KR E E51 MX E E51 AEP UK AR KR AEP UK MX AR KR AEP UK MX AR KR E E51 AEP UK MX AR KR 11 12 13 11 12 13 Ref No Location D906 B 4 D907 D 10 D908 D 10 D909 C 10 D910 D 10 D922 E 10 D923 D 10 Semiconductor L...

Page 28: ... 01 1N4002B 1N4002B 1N4002B 1N4002B 1SS355WTE MC2838 T112 1 1k 4 7k 4 7k 1k 220 10V 0 1 1N5401M 47k 1N5401M 2P 10k 10 50V 47k RT1N141C TP 1 47k TA78033LS KTC3198GR 1SS355WTE 1000 16V KIA7810API 1SS355WTE 1SS355WTE 47k 220k 7P 22k 22k 1N5401M 1N5401M 1N5401M 1N5401M 4700p 250V B GND B ACDET D 4V SUB DGND POWERON I P MONITOR MGND M 10V GND CT DGND MGND UNREG DGND PROTECT M 10V 4V REGULATOR O G I O G...

Page 29: ...erial data latch pulse signal input from the system controller 17 VDD Power supply terminal 1 8V 18 SVSS Ground terminal 19 SVDD Power supply terminal 1 8V 20 SENS O Internal status SENSE signal output to the system controller 21 WFCK Not used 22 XUGF Not used 23 XPCK Not used 24 GFS Not used 25 C2PO Not used 26 SCOR O Subcode sync S0 S1 detection signal output to the system controller 27 VDD Powe...

Page 30: ...er cut off frequency adjustment terminal 69 AVSS4 Ground terminal 70 RFACO O EFM signal output terminal 71 RFACI I EFM signal input terminal 72 AVDD3 Power supply terminal 3 3V 73 BIAS I Asymmetry circuit constant current input terminal 74 ASYI I Playback EFM asymmetry comparator voltage input terminal 75 ASYO O Playback EFM full swing output terminal 76 VPCO O Charge pump output terminal for broa...

Page 31: ...S Ground terminal 107 XVSS Ground terminal 108 XTAO O System clock output terminal 16 9344 MHz 109 XTAI I System clock input terminal 16 9344 MHz 110 XVDD Power supply terminal 1 8V 111 AVDD1 Power supply terminal 3 3V 112 AOUT1 O L ch analog audio signal output terminal 113 VREFL O L ch reference voltage output terminal 114 AVSS1 Ground terminal 115 AVSS2 Ground terminal 116 VREFR O R ch referenc...

Page 32: ...OL O Trigger plunger on off control signal output terminal H plunger on 23 O TC MOTOR O Capstan reel motor on off control signal output terminal H motor on 24 I TU SD TUNED I Tuning detection signal input from the tuner FM AM 25 BACK LIGHT O LED drive signal output terminal for liquid crystal display back light 26 Not used 27 I TU RDS DATA I RDS serial data input terminal Used for the AEP UK model...

Page 33: ...FM AM 56 O TU CLK O serial data transfer clock signal output to the tuner FM AM 57 O TU DI O Serial data output to the tuner FM AM 58 VLCD Terminal for doubler circuit capacitor connection to develop liquid crystal display drive voltage 59 to 62 COM0 to COM3 O Common drive signal output to the liquid crystal display 63 64 SEG0 SEG1 O Segment drive signal output to the liquid crystal display 65 VCC...

Page 34: ...ed when ordering these items The mechanical parts with no reference number in the exploded views are not supplied Accessories are given in the last of the electrical parts list NOTE XX and X mean standardized parts so they may have some difference from the original one Color Indication of Appearance Parts Example KNOB BALANCE WHITE RED Parts Color Cabinet s Color 1 1 2 2 3 4 cabinet top section M3...

Page 35: ...CR 57 A 1161 985 A HEAD PHONE BOARD COMPLETE AEP UK KR 57 A 1185 105 A HEAD PHONE BOARD COMPLETE E E51 MX AR 58 4 933 134 11 SCREW PTPWH M2 6X8 59 4 224 104 41 DAMPER 60 4 231 841 01 SPRING HEART CAM B 61 4 231 825 01 CAM B HEART 62 2 655 725 01 BELT MAIN 63 2 655 726 01 BELT MO F R 64 A 1161 998 A AUDIO IN BOARD COMPLETE FFC501 1 831 785 21 CABLE FLEXIBLE FLAT 13 CORE 51 60 52 61 53 56 62 63 56 5...

Page 36: ...AMENT LCD ASSY AEP UK 110 X 2108 055 1 ORNAMENT LCD ASSY E E51 MX AR KR 111 X 2108 054 1 BUTTON POWER ASSY N u BAND 112 2 681 837 01 SHEET LIGHT INTERCEPTION D804 6 501 139 01 LED SELU2B10A SLF62 LCD BACK LIGHT D805 6 501 139 01 LED SELU2B10A SLF62 LCD BACK LIGHT FFC801 1 832 196 21 CABLE FLEXIBLE FLAT 6 CORE FFC803 1 832 053 21 CABLE FLEXIBLE FLAT 9 CORE FFC804 1 831 781 21 CABLE FLEXIBLE FLAT 11...

Page 37: ...26 02 OPTICAL PICK UP BLOCK KSM 213CDP C2NP Including spindle motor M401 sled motor M402 161 3 931 379 31 RUBBER VIBRATION PROOF GREEN 162 3 921 725 01 SCREW 2 6X10 PWH 163 1 832 404 21 CABLE FLEXIBLE FLAT 16 CORE 164 1 832 624 21 WIRE FLAT TYPE 23 CORE 165 A 1134 279 A CD BOARD COMPLETE S201 1 771 853 11 SWITCH DETECTION LIMIT S820 1 692 960 11 SWITCH PUSH 1 KEY CD LID OPEN CLOSE DETECT 151 160 i...

Page 38: ...06 1 832 826 21 CABLE FLEXIBLE FLAT 11 CORE AEP UK 207 3 703 244 00 BUSHING 2104 CORD AEP UK E E51 AR KR 207 3 703 571 12 BUSHING S 4516 CORD MX 0208 1 769 079 41 CORD POWER KR 0208 1 769 744 81 CORD POWER UK 0208 1 777 071 83 CORD POWER AEP 0208 1 827 226 31 CORD POWER MX 0208 1 829 387 11 CORD POWER AR 0208 1 830 188 11 CORD POWER E E51 1 7 685 646 79 SCREW BVTP 3X8 TYPE2 N S 3 7 685 872 01 SCRE...

Page 39: ...185 102 A AC BOARD COMPLETE E E51 254 A 1185 103 A AC BOARD COMPLETE AR 254 A 1185 104 A AC BOARD COMPLETE MX 254 A 1267 914 A AC BOARD COMPLETE KR 255 2 594 960 02 SPACER TRANSFORMER E E51 AR 255 2 594 960 12 SPACER TRANSFORMER AEP UK MX KR 0T902 1 443 567 11 TRANSFORMER POWER E E51 MX AR 0T902 1 443 968 11 TRANSFORMER POWER AEP UK 0T902 1 445 222 11 TRANSFORMER POWER KR 1 7 685 646 79 SCREW BVTP...

Page 40: ...CHIP 470PF 10 50V C251 1 162 960 11 CERAMIC CHIP 220PF 10 50V C252 1 162 962 11 CERAMIC CHIP 470PF 10 50V DIODE D151 6 500 848 01 DIODE MC2840 T112 1 FERRITE BEAD FB151 1 500 445 21 FERRITE EMI SMD 2012 JACK J251 1 815 629 21 JACK AUDIO IN RESISTOR R151 1 216 833 11 METAL CHIP 10K 5 1 10W R152 1 216 829 11 METAL CHIP 4 7K 5 1 10W R251 1 216 833 11 METAL CHIP 10K 5 1 10W R252 1 216 829 11 METAL CHI...

Page 41: ...RAMIC CHIP 1uF 10 10V C291 1 164 315 11 CERAMIC CHIP 470PF 5 50V C292 1 164 315 11 CERAMIC CHIP 470PF 5 50V C301 1 164 360 11 CERAMIC CHIP 0 1uF 16V C303 1 137 710 11 CERAMIC CHIP 10uF 20 6 3V C304 1 165 908 11 CERAMIC CHIP 1uF 10 10V C321 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C322 1 165 908 11 CERAMIC CHIP 1uF 10 10V C323 1 128 995 21 ELECT CHIP 100uF 20 10V C401 1 128 394 11 ELECT CHIP 220uF ...

Page 42: ...28 8 719 063 79 DIODE 1N4002B D929 6 501 193 01 DIODE 1SS355WTE 17 D930 6 501 193 01 DIODE 1SS355WTE 17 IC IC900 6 709 433 01 IC KIA7810API IC901 6 702 771 01 IC TA78033LS IC903 6 703 546 01 IC TA7804LS TRANSISTOR Q315 8 729 036 89 TRANSISTOR KTC3198GR AT Q333 8 729 027 43 TRANSISTOR DTC114EKA T146 Q338 8 729 027 43 TRANSISTOR DTC114EKA T146 RESISTOR R901 1 216 837 11 METAL CHIP 22K 5 1 10W R902 1...

Page 43: ...1 164 227 11 CERAMIC CHIP 0 022uF 10 25V C207 1 126 961 11 ELECT 2 2uF 20 50V C208 1 162 968 11 CERAMIC CHIP 0 0047uF 10 50V C211 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C213 1 126 957 11 ELECT 0 22uF 20 50V C214 1 126 959 11 ELECT 0 47uF 20 50V C216 1 162 962 11 CERAMIC CHIP 470PF 10 50V C217 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C218 1 165 176 11 CERAMIC CHIP 0 047uF 10 16V C219 1 100 597 91...

Page 44: ...11P AEP UK CN320 1 568 830 11 CONNECTOR FFC 11P E E51 MX AR CN320 1 784 774 11 CONNECTOR FFC 13P AEP UK KR CN321 1 784 778 11 CONNECTOR FFC 17P CN500 1 784 735 11 CONNECTOR FFC 13P DIODE D301 6 500 848 01 DIODE MC2840 T112 1 D303 8 719 063 79 DIODE 1N4002B D304 8 719 063 79 DIODE 1N4002B D307 6 501 193 01 DIODE 1SS355WTE 17 D313 6 500 335 01 DIODE MC2838 T112 1 D319 6 500 848 01 DIODE MC2840 T112 ...

Page 45: ...8 1 216 833 11 METAL CHIP 10K 5 1 10W R209 1 216 829 11 METAL CHIP 4 7K 5 1 10W R210 1 216 821 11 METAL CHIP 1K 5 1 10W R211 1 216 837 11 METAL CHIP 22K 5 1 10W R212 1 216 837 11 METAL CHIP 22K 5 1 10W R214 1 216 829 11 METAL CHIP 4 7K 5 1 10W R216 1 216 841 11 METAL CHIP 47K 5 1 10W R217 1 216 825 11 METAL CHIP 2 2K 5 1 10W R218 1 216 833 11 METAL CHIP 10K 5 1 10W R219 1 216 833 11 METAL CHIP 10K...

Page 46: ... 5 1 10W R521 1 216 833 11 METAL CHIP 10K 5 1 10W R523 1 216 805 11 METAL CHIP 47 5 1 10W E E51 MX AR R523 1 216 864 11 SHORT CHIP 0 AEP UK KR R524 1 216 805 11 METAL CHIP 47 5 1 10W E E51 MX AR R524 1 216 864 11 SHORT CHIP 0 AEP UK KR R535 1 260 087 11 CARBON 100 5 1 2W R536 1 260 087 11 CARBON 100 5 1 2W R537 1 216 821 11 METAL CHIP 1K 5 1 10W R538 1 216 833 11 METAL CHIP 10K 5 1 10W R539 1 216 ...

Page 47: ...TRANSISTOR DTC114EKA T146 Q807 8 729 120 28 TRANSISTOR 2SC1623 L5L6 Q808 8 729 120 28 TRANSISTOR 2SC1623 L5L6 RESISTOR R701 1 216 821 11 METAL CHIP 1K 5 1 10W R702 1 216 821 11 METAL CHIP 1K 5 1 10W R703 1 216 821 11 METAL CHIP 1K 5 1 10W R704 1 216 821 11 METAL CHIP 1K 5 1 10W R707 1 216 845 11 METAL CHIP 100K 5 1 10W R708 1 216 825 11 METAL CHIP 2 2K 5 1 10W AEP UK R708 1 216 837 11 METAL CHIP 2...

Page 48: ...IP 2 2K 5 1 10W R881 1 216 825 11 METAL CHIP 2 2K 5 1 10W R882 1 216 829 11 METAL CHIP 4 7K 5 1 10W R883 1 216 829 11 METAL CHIP 4 7K 5 1 10W R884 1 216 825 11 METAL CHIP 2 2K 5 1 10W R885 1 216 825 11 METAL CHIP 2 2K 5 1 10W R886 1 216 864 11 SHORT CHIP 0 R887 1 216 833 11 METAL CHIP 10K 5 1 10W ROTARY ENCODER RV801 1 479 195 11 ENCODER VOLUME SWITCH S801 1 786 050 21 SWITCH KEY BOARD I 1 S802 1 ...

Page 49: ...as been changed in the midway of production Printed wiring boards and schematic diagrams of new type and changed parts list are described in this supplement 1 Refer to original service manual and supplement 2 for other information SUPPLEMENT 1 File this supplement with the service manual HEAD PHONE Board Component Side Former 1 870 481 11 New 1 870 481 12 13 9 887 080 81 ...

Page 50: ...exican model 2 1 PRINTED WIRING BOARD HEAD PHONE Board Uses unleaded solder R542 R543 R544 R545 R546 R547 R548 R541 R529 R531 R533 R534 R532 R520 R527 R528 R526 R525 R519 R530 C521 C520 WIRE200 JW241 JW238 JW239 JW231 JW240 JW245 JW244 J500 HEAD PHONE BOARD 1 870 481 12 13 12 13 1 13 FFC501 PHONES CHASSIS EPT500 A B C D 1 2 3 4 JW240 AEP UK KR E E51 MX AR MAIN BOARD CN500 2 2 SCHEMATIC DIAGRAM HEA...

Page 51: ...EAD 0 45uH AEP UK KR RESISTOR R519 1 216 817 11 METAL CHIP 470 5 1 10W R520 1 216 817 11 METAL CHIP 470 5 1 10W R525 1 216 817 11 METAL CHIP 470 5 1 10W R526 1 216 817 11 METAL CHIP 470 5 1 10W R527 1 216 817 11 METAL CHIP 470 5 1 10W R528 1 216 817 11 METAL CHIP 470 5 1 10W R529 1 216 813 11 METAL CHIP 220 5 1 10W E E51 MX AR R529 1 216 817 11 METAL CHIP 470 5 1 10W AEP UK KR R530 1 216 813 11 ME...

Page 52: ...4 HCD NEZ50 MEMO ...

Page 53: ...een changed in the midway of production Printed wiring boards and schematic diagrams of new type and changed parts list are described in this supplement 2 Refer to original service manual and supplement 1 for other information SUPPLEMENT 2 File this supplement with the service manual PANEL Board Component Side Former 1 869 356 11 12 New 1 869 356 13 9 887 080 82 ...

Page 54: ...onent C panel designation A B Line Voltages are dc with respect to ground under no signal conditions no mark TUNER Voltages are taken with a VOM Input impedance 10 MΩ Voltage variations may be noted due to normal produc tion tolerances Abbreviation AR Argentina model E51 Chilean and Peruvian models KR Korean model MX Mexican model Note on Printed Wiring Board X parts extracted from the component s...

Page 55: ...JW862 JW865 JW867 JW868 JW870 JW871 JW872 JW873 JW875 JW876 JW877 JW880 JW881 JW882 JW883 JW884 JW885 JW886 JW887 JW888 JW889 JW890 JW891 JW892 JW893 JW894 JW895 JW896 JW897 JW898 JW806 JW822 JW830 JW878 JW866 JW864 JW857 JW856 JW858 JW874 JW855 JW831 JW823 JW837 JW844 JW825 JW828 JW805 S803 S814 RV801 D804 S808 C807 C811 X801 S805 Q804 Q802 LCD801 C802 C809 S802 S801 IC802 S804 S806 S809 C859 C80...

Page 56: ... SEG16 SEG17 SEG18 SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 SEG25 SEG26 SEG27 SEG28 SEG29 SEG30 SEG31 O LED STBY O LED STBY RST COM0 COM1 COM2 COM3 2 3 4 5 6 8 10 11 12 18 19 24 29 30 31 33 34 43 46 46 47 47 48 48 55 56 57 31 9 41 29 41 SEG32 30 RST 9 SEG32 55 56 57 4 2 24 33 18 19 49 50 31 6 11 34 3 49 30 5 10 12 50 8 29 43 27 45 27 45 GND OPEN CLOSE DO UCOM ST ST CLK DI ST UCOM BIAS REC PB FDATA TAMU...

Page 57: ...F 10 16V C859 1 124 259 11 ELECT 4 7uF 20 50V DIODE D801 6 501 193 01 DIODE 1SS355WTE 17 D804 6 501 139 01 LED SELU2B10A SLF62 LCD BACK LIGHT D805 6 501 139 01 LED SELU2B10A SLF62 LCD BACK LIGHT 3 ELECTRICAL PARTS LIST D806 8 719 060 44 LED SLR 342VRT32 STANDBY D807 6 501 193 01 DIODE 1SS355WTE 17 D809 8 719 000 07 DIODE MC2836 FLAT TYPE WIRE FFC801 1 832 196 21 CABLE FLEXIBLE FLAT 6 CORE FFC803 1...

Page 58: ... 11 METAL CHIP 100 5 1 10W R810 1 216 809 11 METAL CHIP 100 5 1 10W R811 1 216 809 11 METAL CHIP 100 5 1 10W R812 1 216 809 11 METAL CHIP 100 5 1 10W R813 1 216 809 11 METAL CHIP 100 5 1 10W R814 1 216 809 11 METAL CHIP 100 5 1 10W R815 1 216 821 11 METAL CHIP 1K 5 1 10W R816 1 216 809 11 METAL CHIP 100 5 1 10W R817 1 216 841 11 METAL CHIP 47K 5 1 10W R818 1 216 849 11 METAL CHIP 220K 5 1 10W R819...

Page 59: ...CHIP 0 R887 1 216 833 11 METAL CHIP 10K 5 1 10W ROTARY ENCODER RV801 1 479 195 11 ENCODER VOLUME SWITCH S801 1 786 050 21 SWITCH KEY BOARD I 1 S802 1 786 050 21 SWITCH KEY BOARD DSGX S803 1 786 050 21 SWITCH KEY BOARD CD SYNC S804 1 786 050 21 SWITCH KEY BOARD z PAUSE START S805 1 786 050 21 SWITCH KEY BOARD PLAY MODE TUNING MODE S806 1 786 050 21 SWITCH KEY BOARD S807 1 786 050 21 SWITCH KEY BOAR...

Page 60: ... Revision 1 0 2006 02 New 1 1 2006 04 Change of AC AUDIO IN CONNECT DC MAIN PANEL and SHIELD boards suffix 12 Change of HEAD PHONE board suffix 12 SUPPLEMENT 1 ECN ECB50917 1 2 2006 05 Addition of Argentina model Change of AC AUDIO IN CONNECT DC MAIN and SHIELD boards suffix 13 Change of HEAD PHONE board suffix 13 SUPPLEMENT 1 Change of PANEL board suffix 13 SUPPLEMENT 2 ECN ECB61411 1 3 2007 04 A...