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PROCEDURE AFTER REPLACING THE U-COM, ETC.

The procedure after replacing the u-COM (microprocessor), flash ROM, etc. is as follows.

PCB Name Ref. No.

Description

Procedure

after Re-

placement

Remark

MAIN

IC302 MB9AF344NAPMC

C

SOFTWARE : System

Procedure after Replacement

A :

The software has been written. The software is not written at the time of replacement.

B :

The software has been written. The software may need to be rewritten by version updates. Check the

version.

See "

FIRMWARE UPDATE PROCEDURE

" for information on writing the software.

C :

The software has not been written. The software needs to be written after replacement.

FIRMWARE UPDATE PROCEDURE

" for information on writing the software.

D :

" "The software has been written. Be sure to rewrite with the latest software for your service region.

See "

FIRMWARE UPDATE PROCEDURE

" for information on writing the software.

43

Caution in

servicing

Electrical

Mechanical

Repair Information

Updating

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Содержание HD-CD1

Страница 1: ...ndex php CAUTION IN SERVICING ELECTRICAL MECHANICAL REPAIR INFORMATION UPDATING CD Player HD CD1 Service Manual Ver 3 d For purposes of improvement specifications and design are subject to change with...

Страница 2: ...NOTE FOR SCHEMATIC DIAGRAM NOTE FOR PARTS LIST INSTRUCTIONS FOR HANDLING SEMICONDUCTORS AND OPTICAL UNIT CAUTION IN SERVICING Initializing This Unit JIG FOR SERVICING 2 Caution in servicing Electrical...

Страница 3: ...chematic diagrams and parts lists be sure to use the designated parts Be sure to mount parts and arrange the wires as they were originally placed For safety seasons some parts use tapes tubes or other...

Страница 4: ...BNING UNDG UDS TTELSE FOR STR LING ADVARSEL SYNLIG OG USYNLIG LASERSTR LING N R DEKSEL PNES UNNG EKSPONERING FOR STR LEN VARNING SYNLIG OCH OSYNLIG LASERSTR LNING N R DENNA DEL R PPNAD BETRAKTA EJ ST...

Страница 5: ...alizing the device restores the customized settings to the factory settings Write down your settings in advance and reconfigure the settings after initialization The jig RS 232C product internal conne...

Страница 6: ...PHONE SCH04_POWER_FRONT PRINTED CIRCUIT BOARDS MAIN AUDIO OUTPUT HEADPHONE FRONT POWER SUP POWER TRANS HP JACK 5A B HP VOLUME 6A B BLOCK and POWER DIAGRAM WIRING DIAGRAM SEMICONDUCTORS 1 IC s 2 FL DIS...

Страница 7: ...PEN R165 OPEN R163 47 R167 0 R166 22 C183 50V 100pF R173 1 8K R174 3 9K R172 2 2K R181 220 R183 10 R180 220 R182 68 R184 220 R185 0 TX VIN VCC GND 3 2 1 K100 CJSJST1124 K101 OPEN Q101 KTC3875SYRTK L10...

Страница 8: ...5 6 7 8 9 IC303 OPEN C324 50V 0 1uF R361 OPEN R367 OPEN R359 OPEN R356 OPEN R357 OPEN D309 OPEN D310 OPEN C315 OPEN C323 OPEN C322 OPEN R354 OPEN R349 OPEN R342 OPEN D307 OPEN R343 OPEN R340 OPEN R339...

Страница 9: ...2 4 5 1 Q3101 2SK2145 Q3118 KRC104S D3111 1SS133M D3112 1SS133M R3133 22K C3120 1000uF 25V C3502 50V 0 1uF C3503 50V 0 1uF 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 26 27 28 I...

Страница 10: ...50V 0 1uF C3921 0 1uF M 2 3 1 OUT GND IN U3906 NJM2845DL1 05 C3916 50V 0 022uF C3917 25V 470uF C3911 50V 0 022uF D3918 1SS133M D3902 1SS133M R3912 1 2K R3915 1 2K D3933 Z5 6V R3908 100K R3901 100K R39...

Страница 11: ...C113 C123 C120 S300 B102 B101 CN2801 Q308 Q307 Q305 R230 C302 R229 C222 D305 R375 R365 R327 R325 R312 R313 FCC300 R373 R372 K300 CN2201 C303 R362 R301 R329 D306 R335 R337 R339 R340 R343 R342 R349 R35...

Страница 12: ...E B E 5 I O C 1 3 1 7 C3924 C3904 C3907 C3903 C3916 C3911 C3959 C3958 C3919 C3909 C3912 C3908 C3920 U3906 R3918 R3917 R3919 R3903 R3924 R3923 Q3903 Q3902 R4414 R3931 U3904 U3901 DIP IN CUP12881Z_A 4...

Страница 13: ...9 VP 11V 5V 3 3V 5V POWER_DOWN VP FIP1 FIP2 POWER DOWN TR 3 3V 5V 12V 12V 10V AC1 AC2 FIP1 FIP2 STBY LED V F D FUNCTION KEYS DISPLAY ON OFF LED IR SENSOR A B C D E F MO LD FO FO TR TR SP SP SL SL LOAD...

Страница 14: ...tch 1 19 CN2101 1 25mm pitch 9 1 2 0mm Pitch CN3301 CD MECHA MAIN TRANS PCB 6 1 2 0mm Pitch CWC100 6 1 2 0mm Pitch 5 1 2 0mm Pitch CWC101 5 1 2 0mm Pitch 1 16 1 0mm pitch 1 19 FCC300 1 0mm pitch 13 1...

Страница 15: ...31 P44 TIOA4_0 MAD00_1 N C O L Case of OPEN I O O Output LOW 32 P45 TIOA5_0 MAD01_1 N C O L Case of OPEN I O O Output LOW 33 CAP CAP CAP 34 VSS VSS VSS 35 VCC VCC VSS 36 P46 X0A O L Case of OPEN I O O...

Страница 16: ...ADTG_3 CD_CLOSE_SW I Pu L CD Close Switch 95 P61 SOT5_0 TIOB2_2 UHCONX CD_OPEN_SW I Pu L CD Open Switch 96 P60 SIN5_0 TIOA2_2 INT15_1 WKUP3 CEC1 CD_LIMIT_SW I Pu L CD Inner Switch 97 VCC VCC VCC 98 P...

Страница 17: ...output SBSY O CMOS Port Refer to 1 2 Pin Assinment Table 46 DCD 710AE Pin No Symbol I O Description Default Remarks 41 DVSS3R Grounding pin for 3 3V Muiti Bit DAC circuit 42 Ro O 3AI F R channel audi...

Страница 18: ...erminal 15 VO4 Driver CH4 positive output 2 REV Loading driver REV input terminal 16 VO4 Driver CH4 negative output 3 LDCONT Loading driver output voltage control terminal 17 VO3 Driver CH3 positive o...

Страница 19: ...rial Control Data I C Control Data Output SPI Input Output SDA is a data I O line in I C mode CDOUT is the output data line for the Control Port interface in SPI mode AD0 CS 12 Address Bit 0 I C Contr...

Страница 20: ...owchart 1 SIDE PANEL 2 TOP CABINET 3 FRONT ASSY 4 MECHA ASSY 5 MAIN PCB 6 AUDIO OUTPUT PCB 7 POWER and SUP POWER PCB 8 TRANS EXPLODED VIEW PACKING VIEW 20 Caution in servicing Electrical Mechanical Re...

Страница 21: ...o of EXPLODED VIEW C 1 2 HP VOLUME PCB Ref No of EXPLODED VIEW C 1 3 HEADPHONE PCB Ref No of EXPLODED VIEW C 2 2 MECHA ASSY DISASSEMBLY 4 MECHA ASSY and EXPLODED VIEW CD MECHANISM ASSY Ref No of EXPLO...

Страница 22: ...sed in this manual The viewpoint of each photograph Shooting direction X View from the top Front side Shooting direction A Shooting direction B Shooting direction D Shooting direction C Proceeding SID...

Страница 23: ...NEL TOP CABINET FRONT ASSY MECHA ASSY 1 Remove the screws Remove the CORD HOLDER 2 Short the pickup protective solder for the CD mechanism Then remove the connector and FFC Be sure to wear an earth ba...

Страница 24: ...ng the CD mecha STYLE PIN AUDIO OUTPUT PCB A NG OK Proceeding SIDE PANEL TOP CABINET FRONT ASSY MECHA ASSY MAIN PCB 1 Remove the screws Remove the PCB HOLDER Remove the CORD HOLDER Remove the STYLE PI...

Страница 25: ...eeding SIDE PANEL TOP CABINET FRONT ASSY MECHA ASSY MAIN PCB POWER and SUP POWER PCB 1 Remove the screws Remove the connector Proceeding SIDE PANEL TOP CABINET FRONT ASSY TRANS See EXPLODED VIEW for i...

Страница 26: ...S7 x2 S7 x2 S1 X4 P1 N ver P3 P5 P7 P8 X2 P9 X2 M15 P6 X2 P11 M12 P10 M14 C1 4 C2 1 C1 2 C1 3 C1 6 C5 S8 x3 S8 x3 S2 S2 x4 S2 x4 S5 X2 S1 x4 S6 M8 M9 S2 x3 C1 5 C6 C1 7 C7 S3 X1 S3 X1 S3 X1 S6 S1 x2...

Страница 27: ...18 2 6 7 1 3 13 14 12 11 15 5 4 8 17 ADHSIVE C4FA101 17 17 17 MANUFACTURE DATE LABEL 17 2 20 1 20 20 3 20 4 20 4 20 5 20 6 20 7 20 20 UK plug UK Only 27 Caution in servicing Electrical Mechanical Repa...

Страница 28: ...en handling the laser CD mechanism 3 Cautions on assembling and adjustment 4 Notes on Handling the Laser Pick Up SPECIAL MODE Special mode setting button 1 Version Display Mode 2 Display check mode 3...

Страница 29: ...AIN PCB FCC300 Is the STANDBY TRANS winding wire on the POWER PCB broken T3901 Is the ST 3 3V output voltage of the POWER PCB normal BN2801 5pin ST 3 3V Has the SUB POWER PCB power relay switched S390...

Страница 30: ...ulty parts Check the regulator U3901 and the solder of any circuits that carry this output load replace any faulty parts Is the POWER PCB regulator input voltage 7V normal U3905 Check the regulator U3...

Страница 31: ...older replace any faulty parts Check the input voltage of U3904 on the POWER PCB as well as the circuits and solder of any circuits that carry this output load Replace U3904 if there are no abnormalit...

Страница 32: ...eplace any faulty parts IC3504 Check the regulator IC3501 5V_D IC3502 3 3V_D and the solder of any circuits that carry this output load on the AUDIO PCB replace any faulty parts Insert the FFC Check S...

Страница 33: ...R125 C156 R124 R135 C153 C144 C148 R102 R101 C107 R170 R111 C105 C104 C103 C110 C112 C111 R103 R104 R105 CWC101 CWC100 R168 R360 R324 C157 C155 R110 R108 R107 R109 Q100 R106 L100 C116 C114 C109 D100...

Страница 34: ...EI TRO FMO DMO RFO FSMONIT FOO TEI TRO FMO DMO 3 2 CD R TCD R000RM TOC READ 4 2 CD R TCD R000RM FOCUS ADJUSTMENT 3 3 CD RW TCD W000RM TOC READ 4 3 CD R TCD R000RM FOCUS ADJUSTMENT 3 TOC READ 4 FOCUS A...

Страница 35: ...dy Do not use or store the mechanism where corrosive gas such as H2S SO2 NO2 and CI2 or toxic gas may be generated or where substances especially organosilicon cyanide formalin and phenolic materi als...

Страница 36: ...cycle See 2 Display check mode 3 Initialization cold start 5 PAUSE Initialize the CD player See 3 Initialization cold start 4 CD test mode 8 PLAY Initializing CD Player See 4 CD test mode 5 CD heat R...

Страница 37: ...3051501 Ver NUMBER SERIAL MZ_ywwxxxxxx 2 Display check mode While holding down buttons the 5 and 2 buttons simultaneously insert the AC plug to turn the power on This mode is cancelled when the power...

Страница 38: ...he laser current 2 Press and hold for more than 1 second 4 1 Disc loading mode Press the 5 button to open the tray Place the disc in the tray and press the 5 button again to close the tray and start d...

Страница 39: ...LANCE 2 FOCUS GAIN 3 TRACKING BALANCE X X X X X X X X X X X X X X X X 4 TRACKING GAIN 5 FOCUS OFFSET 6 TRACKING OFFSET 7 RFRP z XXXX adjustment values 4 7 Displaying the laser current Press and hold t...

Страница 40: ...If the disc contains 21 or more tracks the unit plays track 1 and then skips to the last track eWhen playback of the disc is finished move the pickup to the inner circumference and open the tray r Whe...

Страница 41: ...X heat run repetition count The track number and elapsed playback time where the error occurred is displayed Press the 8 button while the error code is displayed The track number and elapsed time of t...

Страница 42: ...NG PROCEDURE AFTER REPLACING THE U COM ETC FIRMWARE UPDATE PROCEDURE 1 Items necessary for update 2 Updating via System u com IC302 42 Caution in servicing Electrical Mechanical Repair Information Upd...

Страница 43: ...as been written The software may need to be rewritten by version updates Check the version See FIRMWARE UPDATE PROCEDURE for information on writing the software C The software has not been written The...

Страница 44: ...fered Standard Service Equipment Not offered by D M Purchase from D M Article code Download from SDI System u com Update RS 232C cable 9P Male Straight X 8U 210100S WRITING KIT OLD JIG SPK 581 WRITING...

Страница 45: ...Connect the update terminal of this unit to the WRITING KIT RESET 5V 3 3V LOW HIGH CNVSS EPM CE DSPBOOT Computer Connect the RS 232C cable Straight cable Top side is contacts of exible card cable Usi...

Страница 46: ...File Select the file to be Update HD CD1_XXXXXX XX hex Click Full Operation D E B P 4 Click OK MB9AF344L M N XXXXXX_XXXXXX XX hex 4MHz 5 The following display appears when the firmware update is compl...

Страница 47: ...Copyright 2016 D M Holdings Inc All rights reserved...

Страница 48: ...T R 2SB1259 PNP TO220F SANKEN CVT2SB1259 1 Q3952 2 nsp COMPOUND SILICONE K8AYG6260 0 2 Q3952 3 nsp HEAT SINK 25MM VMY1A338 1 Q4001 00D9630121606 T R CHIP SOT 23 HVTKRC107S 1 Q4002 00D2690184907 T R C...

Страница 49: ...1 C4011 nsp CAP CHIP 1608 50V 100pF C0G _SAMSUNG CCUS1H101JAS 1 C4012 nsp CAP CHIP 1608 50V 0 1uF X7R _SAMSUNG CCUS1H104KCS 1 C4013 nsp CAP CHIP 1608 50V 0 1uF X7R _SAMSUNG CCUS1H104KCS 1 C4014 nsp C...

Страница 50: ...1 nsp RES CHIP 1608 5 10Kohm CRJ10DJ103T 1 R122 nsp RES CHIP 1608 5 0ohm CRJ10DJ0R0T 1 R123 nsp RES CHIP 1608 5 0ohm CRJ10DJ0R0T 1 R124 nsp RES CHIP 1608 5 4 7Kohm CRJ10DJ472T 1 R125 nsp RES CHIP 1608...

Страница 51: ...RES CHIP 1608 5 0ohm CRJ10DJ0R0T 1 R392 nsp RES CHIP 1608 5 0ohm CRJ10DJ0R0T 1 R393 nsp RES CHIP 1608 5 0ohm CRJ10DJ0R0T 1 R394 nsp RES CHIP 1608 5 470Kohm CRJ10DJ474T 1 R395 nsp RES CHIP 1608 5 470K...

Страница 52: ...608 50V 27pF C0G _SAMSUNG CCUS1H270JAS 1 C316 nsp CAP CHIP 1608 50V 100pF C0G _SAMSUNG CCUS1H101JAS 1 C317 nsp CAP CHIP 1608 50V 0 1uF X7R _SAMSUNG CCUS1H104KCS 1 C318 nsp CAP CHIP 1608 50V 0 1uF X7R...

Страница 53: ...D CVTKSC1845FTA 1 Q3208 943213500150S NPN TO 92 LOW NOISE HFE 300 600 FAILCHILD CVTKSC1845FTA 1 Q3209 943211500150S PNP TO 92 LOW NOISE HFE 300 600 FAILCHILD CVTKSA992FTA 1 Q3210 943213500150S NPN TO...

Страница 54: ...0R0T 1 R3574 nsp RES CHIP 1608 5 0ohm CRJ10DJ0R0T 1 R3575 nsp RES CHIP 1608 5 0ohm CRJ10DJ0R0T 1 R3576 nsp RES CHIP 1608 5 0ohm CRJ10DJ0R0T 1 R363 nsp RES CHIP 1608 5 47ohm CRJ10DJ470T 1 R370 nsp RES...

Страница 55: ...CCUS1H103KCS 1 C3806 nsp CAP CHIP 1608 50V 0 1uF X7R _SAMSUNG CCUS1H104KCS 1 C3807 nsp CAP CHIP 1608 50V 1000pF X7R _SAMSUNG CCUS1H102KCS 1 C3808 nsp CAP CHIP 1608 50V 0 01uF X7R _SAMSUNG CCUS1H103KC...

Страница 56: ...o Part No Part Name Remarks Q ty New Ver X302 943141101580S OSC SMD 16 9344MHz NDK NZ2520SD COX16934I150SN 1 Z3501 nsp WIRE ASS Y 1P 80MM BLK 22 CWE5202080A 1 Z3504 nsp WIRE ASS Y 1P 80MM BLK 22 CWE52...

Страница 57: ...SPRAY U CGR1A603ZB37 1 P2 943415100440S TRAY PANEL SG SPRAY F CGR1A603ZRMD10 1 P3 943442100010S TRAY FRAME VGR1A604 1 P4 943416101620S DISPLAY WINDOW CGU1A502Z 1 P5 943443101120S SUB PANEL VGW1A580B3...

Страница 58: ...V01 1 11 90M ZC000320R POWER CORD EUR PLUG SOCKET WHITE BANDING N CJA2B054Y 1 11 90M ZC000330R POWER CORD K CJA2N075Z 1 3 11 611050028007S POWER CORD EUR PLUG SOCKET WHITE BANDING F CJA2J115ZV01 1 12...

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