Samsung MX-C730 Service Manual Download Page 65

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6-10

Samsung Electronics

PCB Diagram

6-7 SMPS PCB Bottom

CON2

CN1

UB1

CON3

UM1

Summary of Contents for MX-C730

Page 1: ...C730 XAP 5 Disc Changer MINI Compact System Refer to the service manual in the GSPN see the rear cover for the more information CONTENTS 1 Precaution 2 Product Specification 3 Disassembly Reassembly 4 Troubleshooting 5 Exploded View Part List 6 PCB Diagram 7 Schematic Diagram MX C730 ...

Page 2: ...r domestic law GSPN Global Service Partner Network Area Web Site North America service samsungportal com Latin America latin samsungportal com CIS cis samsungportal com Europe europe samsungportal com China china samsungportal com Asia asia samsungportal com Mideast Africa mea samsungportal com Samsung Electronics Co Ltd May 2010 Printed in Korea ...

Page 3: ...bly 3 1 3 2 MECHA DECK Disassembly Reassembly 3 4 4 Troubleshooting 4 1 Checkpoints by Error Mode 4 1 4 2 Measures to be taken when the Protection Circuit operates 4 5 4 3 MICOM MPEG Initialization Update 4 7 4 4 Buyer Region Code Setting Method 4 8 5 Exploded View Part List 5 1 Exploded View 5 1 5 2 Speaker System 5 3 5 3 Electrical Part List 5 4 6 PCB Diagram 6 1 Wiring Diagram 6 1 6 2 FRONT PCB...

Page 4: ...Contents 7 Schematic Diagram 7 1 Overall Block Diagram 7 1 7 2 FRONT 7 2 7 3 MAIN_MICOM 7 3 7 4 MAIN_MPEG 7 4 7 5 MAIN_PWM 7 5 7 6 MAIN_AMP 7 6 7 7 SMPS 7 7 ...

Page 5: ...e Current for Appliances and Underwriters Laboratories UL Publication UL1410 59 7 With the unit completely reassembled plug the AC line cord directly into a 120V AC outlet With the unit s AC switch first in the ON position and then OFF measure the current between a known earth ground metal water pipe etc and all exposed metal parts Examples Handle brackets metal cabinets screwheads and control sha...

Page 6: ... AC power cord for damage Make sure that no wires or components touch thermally hot parts 9 Product Safety Notice Some electrical and mechanical parts have special safety related characteristics which might not be obvious from visual inspection These safety features and the protection they give might be lost if the replacement component differs from the original even if the replacement is rated fo...

Page 7: ... been damaged 5 Check the insulation between the blades of the AC plug and accessible conductive parts examples metal panels input terminals and earphone jacks 6 Insulation Checking Procedure Disconnect the power cord from the AC source and turn the power switch ON Connect an insulation resistance meter 500V to the blades of the AC plug The insulation resistance between each blade of the AC plug a...

Page 8: ...cumulation of electrostatic charge 4 Do not use freon propelled chemicals These can generate electrical charges that damage ESDs 5 Use only a grounded tip soldering iron when soldering or unsoldering ESDs 6 Use only an anti static solder removal device Many solder removal devices are not rated as anti static these can accumulate sufficient electrical charge to damage ESDs 7 Do not remove a replace...

Page 9: ...nectivity USB To Enlarge the music ripping range Portable Audio In 3 5 phi Stereo Jack Compatible DVD Divx MP3 CD CD R RW WMA VCD Regional Option 2 1 2 MX C730 Product Feature Power 2 0 ch 360W Total RMS 4000W PMPO IR Amp Regional Specialized function 5 Tray DISC PLAY CD Ripping Able to ripping while listening New Bass Sound System Called GiGAS Sound Connectivity USB To Enlarge the music ripping r...

Page 10: ...range 20 Hz 20 KHz 1 dB Signal noise ratio 60 dB at 1 KHz with filter Distortion 0 3 at 1 KHz Channel separation 50 dB Disc sizes Diameter 120 or 80 mm Thickness 1 2 mm AMPLIFIER Output power Front Speaker 4Ω MX C630 Front Speaker 4Ω MX C730 100Watts CH RMS IEC total harmonic distortion 10 180Watts CH RMS IEC total harmonic distortion 10 Channel separation 60 dB Signal noise ratio 70 dB GENERAL Po...

Page 11: ...2 0ch 200W 2 0ch 200W 2 0ch 360W 2 0ch 360W 2 0ch 180W FRONT DISPLAY VFD VFD VFD VFD VFD SLEEP DIMMER CD DVD CD DVD CD DVD CD MP3 USB HOST CD RIPPING TAPE X Only KOR X AUDIO IN HEADPHONE FM RDS FM AM FM FM AM FM FM REMOTE KEY 32 KEY 38 KEY 32 KEY 38 KEY 38 KEY DUAL VOLTAGE SPK IMPENDANCE 4 Ohm 4 Ohm 4 Ohm 4 Ohm 4 Ohm application X non application ...

Page 12: ...g Electronics Product Specification 2 4 Accessories 2 4 1 Supplied Accessories Accessories Item Item code Remark Remote Control AH59 02147T Samsung Service Center FM Antenna AH42 00021A User s Manual AH68 02250L ...

Page 13: ...e damaged Be sure to carefully read and understand the safety instructions before performing any work as the IC chips on the PCB are vulnerable to static electricity Assemble in the reverse order of disassembly No Description Description Photo 1 1 Unfasten 4 screws on side Cover 2 Separate the side cover and unfasten 2 screws on back Cover 2 1 Unfasten 4 screws on side Cover and separate the side ...

Page 14: ... Disassembly Reassembly No Description Description Photo 2 2 Separate the Top Cover 3 1 Unfasten 4 screws Detach Metallic shield to base 2 Unfasten 8 screws 3 Separate SMPS MAIN PCB From metallic shield Detach 2 hook and eye ...

Page 15: ...lectronics 3 3 Disassembly Reassembly No Description Description Photo 3 4 Unfasten 4 screws separate DECK from shield 4 1 Unfasten 9 screws 2 Then separate the 2 front PCB From front panel Detach 2 hook and eye ...

Page 16: ...A DECK Disassembly Reassembly No Description Description Photo 1 1 Unfasten the screw and Separate the cable push and slip the Cover Top 2 Be careful the hook and eye 3 Be careful the Spring stopper To keep from happening curve 4 Be careful the hook and eye ...

Page 17: ...n Description Photo 2 1 Push the white swich and pull the 5 tray out 2 Turn the white wheel with counter clockwise to end at first then turn the lever link 3 If you can t turn the lever link check the wheel 4 Push the hook let the lever link turn to right again ...

Page 18: ...3 6 Samsung Electronics Disassembly Reassembly No Description Description Photo 3 1 Pull the Holder Traverse take it out 2 Take the shaft out and well kept 3 Unfasten the 4 screws separate the cable ...

Page 19: ...Samsung Electronics 3 7 Disassembly Reassembly No Description Description Photo 4 1 Separate the white cover 2 Pull the pick up out 3 Unfasten the 2 screws ...

Page 20: ... Disassembly Reassembly No Description Description Photo 4 4 Separate the Chassis Sub 5 DECK Reassembly 1 Pay attention to the hook and the rubber s direction 2 Assemble the white cover 3 Use the right way assemble the cable ...

Page 21: ...Samsung Electronics 3 9 Disassembly Reassembly No Description Description Photo 5 6 1 Slip the Slider Cam in the right 2 Aim at the holes when assemble the Holder Traverse 3 Aim at the other holes ...

Page 22: ...ics Disassembly Reassembly No Description Description Photo 6 4 After assemble the Holder Traverse adjust the lever link and input the shaft 7 1 Push the tray in hook the top tray 2 Hook the top tray 3 Test the hook s work ...

Page 23: ...Samsung Electronics 3 11 Disassembly Reassembly No Description Description Photo 7 4 Be careful the Spring stopper To keep from happening curve when you assemble the Cover Top ...

Page 24: ...3 12 Samsung Electronics MEMO ...

Page 25: ...ce SMPS No Check reset circuit in MAIN PCB UX1 UX2 part ok Yes Yes Check or replace SMPS Check MAIN PCB PCN3 Pin 1 4 5V Pin 6 9 12V No No No Check VFD Voltage in MAIN PCB PCN3 Pin 13 15 Check signal and signal pattern Check pattern or replace MICOM IC Yes Yes Yes No No Check MAIN PCB UIC1 UD1 2 3 5V 1 Check MAIN PCB UIC1 Pin 14 40 55 89 5V Refer to wave pattern image of Fig 4 1 ...

Page 26: ...4 2 Samsung Electronics Troubleshooting MAIN_MICOM page 7 3 PCN3 TACN1 UIC1 PIC3 M W 1 MAIN PCB Top page 6 5 Fig 4 1 1 1 1 1 1 1 1 1 1 ...

Page 27: ...Yes Check MICOM IC UIC1 and MICI MPEG ESS signal Yes Replace UIC1 and MIC1 Check MAIN PCB PCN1 Pin 1 4 37V or 29V and Pin 11 14 37V or 29V Check IC13 4560 signal input and signal pattern Check or replace SMPS Check WIC1 9830 signal input and signal pattern Check signal input and signal pattern or replace SMPS Yes No No No No Check MAIN PCB ALD10 11 red led is light Refer to wave pattern image of F...

Page 28: ...4 4 Samsung Electronics Troubleshooting MAIN _AMP page 7 6 3 PIC3 WIC1 AIC1 IC13 PCN1 MAIN PCB Top page 6 5 Fig 4 2 1 1 1 ...

Page 29: ...e SMPS Protection 1 If there is over current at the AMP IC Speaker Wire Short 2 If temperature of the AMP IC is over 150 C 3 There is no power supply for AMP SMPS PCB Location Pin No Protection Remark Open Short CON3 12V 6 9 X X D5 6V 1 4 X X CON2 PVDD about 38V 1 4 X C630 about 27 5V PVDD about 38V 11 14 X C630 about 27 5V 5V 7 X X 5V 8 X X Table 4 1 ...

Page 30: ...he AMP PART you can check the PCB without disassemble the set Caution Do not connect the power cord during bellow check Measurement Resistance using Tester Approximately F R CH 2kΩ SUBWOOFER 2kΩ Table 4 2 If Measured Resistance is very different from above numbers There is a Problem AMP PART Problem 2CH SPEAKER OUT GND RIGHT LEFT ...

Page 31: ...ill be power off when finish Micom MPEG Version Check 1 Power On 2 In VSB Function NO USB status 3 Push the number NEXT for 5 seconds check the Micom version 4 Push the number PREVIOUS for 5 seconds check the MPEG version MPEG Update Method 1 Prepare Rom file at USB Memory 2 Insert USB Memory and play Update will be displayed and glisten Set will be power off on 3 The disc is automatically ejected...

Page 32: ... not working properly if you don t insert the region code The region code is inserted by the remote control 1 Press the AUX button on the remote control 2 Press the ANGLE button on the remote control during 4 5 seconds 3 After step 2 you can see TEST on the VFD Insert number 33 33 to select Region Code 4 After step 3 you can see on the VFD Insert the Region Code corresponding model with 0 9 button...

Page 33: ...02 32 CANADA 03 33 China semi_mic 04 34 England 05 35 Europe 06 36 HACO 07 37 India 08 38 Indonesia HONGKONG 09 39 Israel 10 40 Iran 11 41 JAPAN 12 42 KOR 13 43 Latin American 14 44 Mexico 15 45 Newzealand 16 46 Philippines 17 47 Russia full_mic 18 48 Russia semi_mic 19 49 South Africa 20 50 Taiwan 21 51 USA 22 52 Middle Asia 23 53 Asia 24 54 Singapore 25 55 Table 4 3 ...

Page 34: ...t can not be used without Samsung s authorization 5 Exploded View Part List 5 1 Exploded View FD17 AK111 FK08 MF01 F001A FK01 ES04 AK400 W390 MF02 C0104 W391 AC070 W391 W391 AC060 W391 W390 W390 T0268 D001A P001A M0014 W390 AC274 T001 S N A Service Not Available ...

Page 35: ...X 1 SC ES04 AH61 03018A SPRING ETC DOOR MX DC630 SUS304 0 6 4 4 1 SA F001A AH96 00234H ASSY COVER P FRONT MAX DC630 ASSY BLK MA 1 SA FD17 AH64 05217A DOOR CD MAX DC630 ABS 2 5 30 61 165 BLK 1 SA FK01 AH64 05224B KNOB VOLUME MAX DC630 ABS 60 60 60 BLK M 1 SA FK08 AH64 05221B KNOB POWER MAX DC630 ABS PMMA 40 62 81 B 1 SA M0014 AH96 00424A ASSY PCB P MAIN MX C730 XAP XAX AH94 02 1 SA MF01 AH82 00211B...

Page 36: ...not be used without Samsung s authorization 5 2 Speaker System Part List Loc No Part No Description Specification Qty SNA Remark Front Speaker AH81 05679A SPEAKER SYSTEM PS C630 SPEAKER SYSTEM 2 SA L R 75Ω AM R L FM ANT SPEAKERS OUT 4Ω Front Speaker R Front Speaker L ...

Page 37: ... 7 SA AHR40 2007 000088 R CHIP 7 5Kohm 5 1 10W TP 1608 4 SNA AQ7 0504 000128 TR DIGITAL FJV3103R NPN 200mW 22K 22Kohm 3 SA AQ8 0504 000156 TR DIGITAL KSR2103 PNP 200MW 22K 22K SOT 1 SA AR02 2007 000125 R CHIP 3 9Kohm 5 1 10W TP 1608 2 SA AR108 2007 000097 R CHIP 47Kohm 5 1 10W TP 1608 13 SA AR150 2007 000078 R CHIP 1Kohm 5 1 10W TP 1608 27 SA AR158 2007 000077 R CHIP 470ohm 5 1 10W TP 1608 1 SA AR...

Page 38: ...D2PAK 3P 1 SA IC112 1103 001410 IC EEPROM S 24CS08AFJ TB 1GE 8Kbit 1Kx8 2 SNA IC520 0903 001565 IC MICROCONTROLLER LC87F5NC8AVU QFP 100P 1 SNA IDR23 2007 000116 R CHIP 120ohm 5 1 10W TP 1608 2 SNA J914 2007 000029 R CHIP 0ohm 5 1 8W TP 2012 1 SC JC10 2203 006324 C CER CHIP 2200nF 10 10V X5R 1608 3 SA JC31 2203 000715 C CER CHIP 3 3nF 10 50V X7R 1608 4 SNA KAC5 2203 001126 C CER CHIP 0 68nF 10 50V ...

Page 39: ...5 1 10W TP 1608 1 SNA R1P151 2007 000121 R CHIP 820ohm 5 1 10W TP 1608 5 SA R1S36 2007 000491 R CHIP 2 2Kohm 1 1 10W TP 1608 2 SA R320 2007 000458 R CHIP 18Kohm 5 1 10W TP 1608 1 SA R329 2007 000081 R CHIP 2 7Kohm 5 1 10W TP 1608 4 SA R331 2007 000079 R CHIP 1 8Kohm 5 1 10W TP 1608 12 SA R419 2007 000882 R CHIP 4 7ohm 5 1 10W TP 1608 2 SA R505 2007 000496 R CHIP 2 2Kohm 5 1 4W TP 3216 2 SA R512 20...

Page 40: ...01154 OIL SILICON G746 0 4 SNA 0205 001154 OIL SILICON G746 0 2 SNA 0403 001164 DIODE ZENER MMSZ5232B 5 32 5 88V 500MW S 2 SA 0406 001128 DIODE TVS MLVS 0603 E08 50V 1 SA 0501 000150 TR SMALL SIGNAL 2SA1037 PNP 200mW SOT 23 1 SA 0505 002582 FET SILICON IRFI4019HG 117P N 150 8 7 0 2 SA 1003 002268 IC GATE DRIVER IRS2053MTRPBF MLPQ 48P 7X 1 SA 1204 002968 IC MODULATOR PS9830B TQFP 100P 14x14mm P 1 S...

Page 41: ...0L MANUAL USERS MX C630 XAH SPA MOJO80G 127 1 SNA T0527 BN68 00513A LABEL E PASS ALL MODEL YUPO 110G 50X15 1 SNA T0120 4301 000121 BATTERY MN 1 5V R03 10 5x44 5m HOLDER 7 2 SNA REMO2 AH59 02147T REMOCON ASSY 10D COMPO MINI CD MX C770 X 1 SA AH68 02250K MANUAL USERS MX C630 XSG ENG MOJO80G 127 1 SNA MF01A AH94 02412B ASSY PCB FRONT FRONT PCB ASSY MAX DC630 1 SA AAR35 2001 000241 R CARBON 1 5Kohm 5 ...

Page 42: ...R CARBON 39Kohm 5 1 8W AA TP 1 8x3 2mm 1 SA PRD32 2001 000515 R CARBON 220ohm 5 1 8W AA TP 1 8x3 2mm 1 SA PZD05 0403 001321 DIODE ZENER MTZJ6 8C 6 7 6 97V 500mW DO 1 SA R17 2001 000591 R CARBON 3 3Kohm 5 1 8W AA TP 1 8x3 2mm 3 SA R1P109 2001 000362 R CARBON 150ohm 5 1 8W AA TP 1 8x3 2mm 6 SA R1P10B 2001 000290 R CARBON 10Kohm 5 1 8W AA TP 1 8x3 2mm 9 SA R1P110 2001 000449 R CARBON 2 2Kohm 5 1 8W A...

Page 43: ...4 0 1 SNA AH92 03354F ASSY P MATERIAL MX C730 XAZ 1 SNA S N A 0203 001100 TAPE OPP MASKING OPP W75 CLR T0 075 W75 2 1 SNA PE BAG 6902 000068 BAG PE HDPE NITRON HDPE T0 02 0 5 0 02 W 1 SNA AH69 02888A CUSHION LEFT MM C730 25 512 363 90 1 SNA BH69 00418A BAG WRAPPING LDPE 762 1828M SAMEX FACTOR 6 27 SNA T0527 BN68 00129A LABEL SHIPPING 00 LABEL SHIPPING ART PAP 1 SNA BN69 03565F PAD PLATE 22LB450 CB...

Page 44: ...5 11 Samsung Electronics MEMO ...

Page 45: ...t can not be used without Samsung s authorization 5 Exploded View Part List 5 1 Exploded View FD17 AK111 FK08 MF01 F001A FK01 ES04 AK400 W390 MF02 C0104 W391 AC070 W391 W391 AC060 W391 W390 W390 T0268 D001A P001A M0014 W390 AC274 T001 S N A Service Not Available ...

Page 46: ...X 1 SC ES04 AH61 03018A SPRING ETC DOOR MX DC630 SUS304 0 6 4 4 1 SA F001A AH96 00234H ASSY COVER P FRONT MAX DC630 ASSY BLK MA 1 SA FD17 AH64 05217A DOOR CD MAX DC630 ABS 2 5 30 61 165 BLK 1 SA FK01 AH64 05224B KNOB VOLUME MAX DC630 ABS 60 60 60 BLK M 1 SA FK08 AH64 05221B KNOB POWER MAX DC630 ABS PMMA 40 62 81 B 1 SA M0014 AH96 00424A ASSY PCB P MAIN MX C730 XAP XAX AH94 02 1 SA MF01 AH82 00211B...

Page 47: ...not be used without Samsung s authorization 5 2 Speaker System Part List Loc No Part No Description Specification Qty SNA Remark Front Speaker AH81 05679A SPEAKER SYSTEM PS C630 SPEAKER SYSTEM 2 SA L R 75Ω AM R L FM ANT SPEAKERS OUT 4Ω Front Speaker R Front Speaker L ...

Page 48: ... 7 SA AHR40 2007 000088 R CHIP 7 5Kohm 5 1 10W TP 1608 4 SNA AQ7 0504 000128 TR DIGITAL FJV3103R NPN 200mW 22K 22Kohm 3 SA AQ8 0504 000156 TR DIGITAL KSR2103 PNP 200MW 22K 22K SOT 1 SA AR02 2007 000125 R CHIP 3 9Kohm 5 1 10W TP 1608 2 SA AR108 2007 000097 R CHIP 47Kohm 5 1 10W TP 1608 13 SA AR150 2007 000078 R CHIP 1Kohm 5 1 10W TP 1608 27 SA AR158 2007 000077 R CHIP 470ohm 5 1 10W TP 1608 1 SA AR...

Page 49: ...D2PAK 3P 1 SA IC112 1103 001410 IC EEPROM S 24CS08AFJ TB 1GE 8Kbit 1Kx8 2 SNA IC520 0903 001565 IC MICROCONTROLLER LC87F5NC8AVU QFP 100P 1 SNA IDR23 2007 000116 R CHIP 120ohm 5 1 10W TP 1608 2 SNA J914 2007 000029 R CHIP 0ohm 5 1 8W TP 2012 1 SC JC10 2203 006324 C CER CHIP 2200nF 10 10V X5R 1608 3 SA JC31 2203 000715 C CER CHIP 3 3nF 10 50V X7R 1608 4 SNA KAC5 2203 001126 C CER CHIP 0 68nF 10 50V ...

Page 50: ...5 1 10W TP 1608 1 SNA R1P151 2007 000121 R CHIP 820ohm 5 1 10W TP 1608 5 SA R1S36 2007 000491 R CHIP 2 2Kohm 1 1 10W TP 1608 2 SA R320 2007 000458 R CHIP 18Kohm 5 1 10W TP 1608 1 SA R329 2007 000081 R CHIP 2 7Kohm 5 1 10W TP 1608 4 SA R331 2007 000079 R CHIP 1 8Kohm 5 1 10W TP 1608 12 SA R419 2007 000882 R CHIP 4 7ohm 5 1 10W TP 1608 2 SA R505 2007 000496 R CHIP 2 2Kohm 5 1 4W TP 3216 2 SA R512 20...

Page 51: ...01154 OIL SILICON G746 0 4 SNA 0205 001154 OIL SILICON G746 0 2 SNA 0403 001164 DIODE ZENER MMSZ5232B 5 32 5 88V 500MW S 2 SA 0406 001128 DIODE TVS MLVS 0603 E08 50V 1 SA 0501 000150 TR SMALL SIGNAL 2SA1037 PNP 200mW SOT 23 1 SA 0505 002582 FET SILICON IRFI4019HG 117P N 150 8 7 0 2 SA 1003 002268 IC GATE DRIVER IRS2053MTRPBF MLPQ 48P 7X 1 SA 1204 002968 IC MODULATOR PS9830B TQFP 100P 14x14mm P 1 S...

Page 52: ...0L MANUAL USERS MX C630 XAH SPA MOJO80G 127 1 SNA T0527 BN68 00513A LABEL E PASS ALL MODEL YUPO 110G 50X15 1 SNA T0120 4301 000121 BATTERY MN 1 5V R03 10 5x44 5m HOLDER 7 2 SNA REMO2 AH59 02147T REMOCON ASSY 10D COMPO MINI CD MX C770 X 1 SA AH68 02250K MANUAL USERS MX C630 XSG ENG MOJO80G 127 1 SNA MF01A AH94 02412B ASSY PCB FRONT FRONT PCB ASSY MAX DC630 1 SA AAR35 2001 000241 R CARBON 1 5Kohm 5 ...

Page 53: ...R CARBON 39Kohm 5 1 8W AA TP 1 8x3 2mm 1 SA PRD32 2001 000515 R CARBON 220ohm 5 1 8W AA TP 1 8x3 2mm 1 SA PZD05 0403 001321 DIODE ZENER MTZJ6 8C 6 7 6 97V 500mW DO 1 SA R17 2001 000591 R CARBON 3 3Kohm 5 1 8W AA TP 1 8x3 2mm 3 SA R1P109 2001 000362 R CARBON 150ohm 5 1 8W AA TP 1 8x3 2mm 6 SA R1P10B 2001 000290 R CARBON 10Kohm 5 1 8W AA TP 1 8x3 2mm 9 SA R1P110 2001 000449 R CARBON 2 2Kohm 5 1 8W A...

Page 54: ...4 0 1 SNA AH92 03354F ASSY P MATERIAL MX C730 XAZ 1 SNA S N A 0203 001100 TAPE OPP MASKING OPP W75 CLR T0 075 W75 2 1 SNA PE BAG 6902 000068 BAG PE HDPE NITRON HDPE T0 02 0 5 0 02 W 1 SNA AH69 02888A CUSHION LEFT MM C730 25 512 363 90 1 SNA BH69 00418A BAG WRAPPING LDPE 762 1828M SAMEX FACTOR 6 27 SNA T0527 BN68 00129A LABEL SHIPPING 00 LABEL SHIPPING ART PAP 1 SNA BN69 03565F PAD PLATE 22LB450 CB...

Page 55: ...5 11 Samsung Electronics MEMO ...

Page 56: ...3p Pick Up Ctrl AMPLIFIER FUNCTION DVD Pick up Motor SPK JACK 15P Load Motor PWR MPEG MICOM 4P Pick Up Motor 15P MAIN POWER 30P Ctrl Signal 15P AMP POWER VFD DISPLAY KEY LED REMOCON EYE VFD DRIVER MIC HEADPHONE AUX USB TAPE ASS Y Tape signal POWER MAIN PCB FRONT PCB CD DVD DECK SMPS PCB ...

Page 57: ...6 2 Samsung Electronics PCB Diagram 6 2 FRONT PCB Top 1 UCW2 USJ1 UCW1 UIC2 ...

Page 58: ... Signal 1 VOL_LED6 2 VOL_LED5 3 VOL_LED4 4 VOL_LED3 5 VOL_LED2 6 VOL_LED1 7 MIC SEN 8 HP SEN 9 VFD_DO 10 HP L 11 AGMD 12 HP R 13 KEY_AD2 14 ST5V 15 12V 16 VFD 17 VFD 18 VP 19 GND 20 VFD_CLK 21 VFD_CE 22 GND 23 AUX_SEN 24 VR UP 25 VR DOWN 26 REMOCON 27 AUXL 28 AGND 29 AUXR 30 MIC SIGN ...

Page 59: ...6 4 Samsung Electronics PCB Diagram 6 3 FRONT PCB Bottom FIC1 UIC2 UCW1 USJ1 UCW2 ...

Page 60: ...Samsung Electronics 6 5 PCB Diagram 6 4 MAIN PCB Top 1 7 2 3 4 5 6 8 TP2 TP1 PCN3 TACN1 UCN2 USBW1 UIC1 CON70 UTCN1 RFCN3 PIC3 MIC5 MIC2 MIC3 PFCN1 MIC1 RFIC3 WIC1 AIC1 IC13 PCN1 MIC4 MCN2 RFIC1 ...

Page 61: ...VFD_CE 11 VFD_CLK 12 GND 13 VP 14 VFD 15 VFD 16 12V 17 ST5V 18 KEY_AD2 19 HP R 20 AGMD 21 HP L 22 VFD_DO 23 HP SEN 24 MIC SEN 25 VOL_LED1 26 VOL_LED2 27 VOL_LED3 28 VOL_LED4 29 VOL_LED5 30 VOL_LED6 4 USBW1 USB Data Power Pin No Signal 1 5V 2 USB D 3 USB D 4 GND 5 KEY_AD1 5 CON70 DECK Control Pin No Signal 1 TM CL 2 TM OP 3 SW2 PLAY 4 L S LEVEL 5 GND SW 6 SW1 INITIAL 7 T S DISC CHK 8 D5V 9 SW5 STOC...

Page 62: ...Samsung Electronics 6 7 PCB Diagram 6 4 2 Test Point Wave Form 8 PCN1 AMP Power Pin No Signal 1 PVDD37V 2 3 4 5 A GND 6 A GND 7 A5V 8 A5V 9 A GND 10 A GND 11 PVDD37V 12 13 14 15 A GND TP1 TP2 ...

Page 63: ...6 8 Samsung Electronics PCB Diagram 6 5 MAIN PCB Bottom PCN3 TACN1 UCN2 OPEN1 UTCN1 PCN1 RFCN1 IC7 WIC2 UIC2 AIC3 MCN2 MCN1 USBW1 PIC4 PIC3 APIC1 FFON1 RFCN3 ...

Page 64: ...Samsung Electronics 6 9 PCB Diagram 6 6 SMPS PCB Top CON2 CN1 UB1 CON3 UM1 ...

Page 65: ...6 10 Samsung Electronics PCB Diagram 6 7 SMPS PCB Bottom CON2 CN1 UB1 CON3 UM1 ...

Page 66: ... 12V MOTOR VFD 12V TAPE VFD VFD VP P ON 5V 74LCX04 PWM_FL_L PWM_FL_L PWM_FR_R PWM_FR_R TSD0 TSD1 TSD2 SPK FL SPK_FR SIGNAL SIGNAL Ctrl TBCK TWS PS_SI PS_CS PWM_DATA PWM_CLK 5 Tray MECHA AM 5766 DRAM IC 8082 DTF 8082 DTF OPEN CLOSE RL RL TM OP TM CL CM DW CM UP Ctrl DATA CtrL SIGNAL Ctrl Motor Ctrl The Main Micom IC is LC87F5NC8A It s same as last year MPEG chip is ES8391SCD It s upgrade version of...

Page 67: ...7 2 Samsung Electronics Schematic Diagram This Document can not be used without Samsung s authorization 7 2 FRONT POWER AUDIO ...

Page 68: ...Samsung Electronics 7 3 Schematic Diagram This Document can not be used without Samsung s authorization 7 3 MAIN_MICOM POWER AUDIO TP1 TP1 ...

Page 69: ...7 4 Samsung Electronics Schematic Diagram This Document can not be used without Samsung s authorization 7 4 MAIN_MPEG POWER AUDIO VIDEO ...

Page 70: ...Samsung Electronics 7 5 Schematic Diagram This Document can not be used without Samsung s authorization 7 5 MAIN_PWM POWER AUDIO ...

Page 71: ...7 6 Samsung Electronics Schematic Diagram This Document can not be used without Samsung s authorization 7 6 MAIN_AMP POWER AUDIO TP2 TP2 ...

Page 72: ...g Electronics 7 7 Schematic Diagram This Document can not be used without Samsung s authorization 7 7 SMPS 2 8 3 7 4 5 1 6 EER4042V EER4215V EER 2525V 2 9uH L1 2 9uH 0 8 L3 2 9uH 0 8 L2 2 3 8 D 5 6 1 S 7 4 G ...

Page 73: ...7 8 Samsung Electronics MEMO ...

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