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5-Disc Changer MINI-Compact System Model Name : MX-C730 Model Code : MX-C730/XAP SERVICE Manual 5-Disc Changer MINI-Compact System CONTENTS 1. Precaution 2. Product Specification 3. Disassembly & Reassembly 4. Troubleshooting 5. Exploded View & Part List 6. PCB Diagram 7. Schematic Diagram MX-C730 Refer to the service manual in the GSPN (see the rear cover) for the more information.
1 and 5.2 megohms. If there is no return path, the measured resistance should be “infinite.” If the resistance is outside these limits, a shock hazard might exist. See Fig. 1-2. Samsung Electronics...
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. Use replacement components that have the same ratings, especially for flame resistance and dielectric strength specifications. A replacement part that does not have the same safety characteristics as the original might create shock, fire or other hazards. Samsung Electronics...
8. Always connect a test instrument’s ground lead to the instrument chassis ground before connecting the positive lead; always remove the instrument’s ground lead last. First read the “Safety Precautions” section of this manual. If some unforeseen circumstance creates a conflict between the servicing and safety precautions, always follow the safety precautions. Samsung Electronics...
9. Minimize body motions when handing unpackaged replacement ESDs. Motions such as brushing clothes together, or lifting a foot from a carpeted floor can generate enough static electricity to damage an ESD. Samsung Electronics...
50 dB Disc sizes Diameter: 120 or 80 mm. Thickness: 1.2 mm Output power Front Speaker (4Ω)(MX-C630) 100Watts/CH RMS, IEC (total harmonic distortion: 10 %) Front Speaker (4Ω)(MX-C730) 180Watts/CH RMS, IEC (total harmonic distortion: 10 %) AMPLIFIER Channel separation 60 dB Signal/noise ratio 70 dB...
- Assemble in the reverse order of disassembly. Description Description Photo 1) Unfasten 4 screws on side Cover. 2) Separate the side cover and unfasten 2 screws on back Cover. 1) Unfasten 4 screws on side Cover and separate the side Cover. Samsung Electronics...
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Disassembly & Reassembly Description Description Photo 2) Separate the Top Cover. Detach 2 hook and eye 1) Unfasten 4 screws, Detach Metallic shield to base. 2) Unfasten 8 screws. 3) Separate SMPS & MAIN PCB From metallic shield. Samsung Electronics...
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Disassembly & Reassembly Description Description Photo 4) Unfasten 4 screws separate DECK from shield. 1) Unfasten 9 screws. 2) Then separate the 2 front PCB From front panel. Detach 2 hook and eye Samsung Electronics...
Description Photo 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. Samsung Electronics...
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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. Samsung Electronics...
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Disassembly & Reassembly Description Description Photo 1) Pull the Holder-Traverse, take it out. 2) Take the shaft out and well-kept. 3) Unfasten the 4 screws, separate the cable. Samsung Electronics...
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Disassembly & Reassembly Description Description Photo 1) Separate the white cover. 2) Pull the pick-up out. 3) Unfasten the 2 screws. Samsung Electronics...
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Disassembly & Reassembly Description Description Photo 4) Separate the Chassis-Sub. 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. Samsung Electronics...
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Disassembly & Reassembly Description Description Photo 1) Slip the Slider-Cam in the right. 2) Aim at the holes when assemble the Holder-Traverse. 3) Aim at the other holes. Samsung Electronics...
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Disassembly & Reassembly Description Description Photo 4) After assemble the Holder-Traverse, adjust the lever-link and input the shaft. 1) Push the tray in, hook the top tray. 2) Hook the top tray. 3) Test the hook’s work. 3-10 Samsung Electronics...
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Disassembly & Reassembly Description Description Photo 4) Be careful the Spring-stopper To keep from happening curve when you assemble the Cover-Top. Samsung Electronics 3-11...
Fig. 4-1. Check VFD Voltage Check or replace SMPS. in MAIN PCB PCN3 Pin 13 ~ 15? Check reset Check signal and signal circuit in MAIN PCB UX1, UX2 pattern. part ok? Check pattern or replace MICOM IC. Samsung Electronics...
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WIC1 (9830) and input and input and signal pattern. output signal? Refer to wave pattern image of Fig. 4-2. Check signal input and Check MICOM IC signal pattern or replace (UIC1) and MICI MPEG SMPS. (ESS) signal? Replace UIC1 and MIC1. Samsung Electronics...
3. There is no power supply for AMP. Protection Location Pin No. Remark Open Short +12V (6, 9#) CON3 D5.6V (1~4#) +PVDD (about +38V) C630 about SMPS PCB (1~4#) +27.5V -PVDD (about -38V) C630 about CON2 (11~14#) -27.5V +5V (7#) -5V (8#) <Table 4-1> Samsung Electronics...
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(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 RIGHT LEFT Samsung Electronics...
2. Insert USB Memory, and play. “Update” will be displayed and glisten. Set will be power off → on. 3. The disc is automatically ejected. (If you use USB memory, detach USB memory.) MPEG Reset 1. During “No Disc” displayed, push the stop button 5 seconds. After displayed “INITIALIZE” set will power off automatically. Samsung Electronics...
Insert number “33”, “33” to select Region Code. TEST − − 4. After step (3), you can see “− −” on the VFD. Insert the Region Code corresponding model with − − “0 ~ 9” buttons on the remote control. 5. Turn the Power off. Samsung Electronics...
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Troubleshooting Option Table MX-C730 / MX-C630 MX-C730D / MX-C630D Buyer Remark Region Code Region Code Africa, Pakistan Australia BRAZIL CANADA China (semi_mic) England Europe HACO India Indonesia, HONGKONG Israel Iran JAPAN Latin American Mexico Newzealand Philippines Russia (full_mic) Russia (semi_mic) South Africa Taiwan Middle Asia Asia Singapore <Table 4-3> Samsung Electronics...
T0268 P001A M0014 W391 W390 W390 D001A W391 AC060 W391 MF01 C0104 AC070 FK08 AK400 F001A W391 W390 MF02 AK111 ES04 FK01 AC274 FD17 S.N.A: Service Not Available This Document can not be used without Samsung’s authorization. Samsung Electronics...
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AH82-00211B A/S ASSY-FORNT VFD;MX-C730,ALL BUYER MF02 AH82-00211A A/S ASSY-FRONT KEY PCB;MX-C730,ALL BUYER P001A AH44-00222C DC VSS-HP;MX-C630,ORTP-560C,AC/DC,120W,A T001 AH64-05214A CABINET-TOP;MAX-DC630,HIPS,36,261,230,BL T0268 AC39-10200A CBF-POWER CORD;AT,EP2/N,HOUING(2P),250V, W390 6003-000276 SCREW-TAPTYPE;BH,+,-,B,M3,L10,ZPC(WHT),S W391 6003-000275 SCREW-TAPTYPE;BH,+,B,M3,L10,ZPC(BLK),SWR Samsung Electronics This Document can not be used without Samsung’s authorization.
Exploded View & Part List 5-2 Speaker System FM ANT SPEAKERS 75Ω OUT(4Ω) Front Front Speaker (R) Speaker (L) Part List Loc. No. Part No. Description;Specification Qty. Remark Front Speaker AH81-05679A SPEAKER-SYSTEM; PS-C630,SPEAKER SYSTEM L & R This Document can not be used without Samsung’s authorization. Samsung Electronics...
2203-000257 C-CER,CHIP 10nF,10%,50V,X7R,TP,1608 C212 2203-000440 C-CER,CHIP 1nF,10%,50V,X7R,TP,1608 2203-006890 C-CER,CHIP 10000nF,20%,6.3V,X5R,1608 C258 2203-000236 C-CER,CHIP 0.1nF,5%,50V,C0G,1608 C272 2203-005627 C-CER,CHIP 470nF,10%,10V,X5R,1608 2203-000384 C-CER,CHIP 0.015nF,5%,50V,C0G,1608 C3502 2203-001222 C-CER,CHIP 0.82nF,10%,50V,X7R,1608 C637 2203-001656 C-CER,CHIP 0.47nF,5%,50V,NP0,1608 Samsung Electronics This Document can not be used without Samsung’s authorization.
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IC-DRAM K4S281632,-,128Mbit,8Mx16Bit,TSO MPD8 0402-000156 DIODE-RECTIFIER 1N5402,200V,3A,DO-201AD MPIC1 AH14-10003E KIA7812PI,,TO-220 MR103 2007-000308 R-CHIP 10ohm,5%,1/8W,TP,2012 MR112 2007-000309 R-CHIP 10ohm,5%,1/10W,TP,1608 MR122 2007-000094 R-CHIP 22Kohm,5%,1/10W,TP,1608 MR16 2007-000098 R-CHIP 56Kohm,5%,1/10W,TP,1608 MR166 2007-000119 R-CHIP 560ohm,5%,1/10W,TP,1608 This Document can not be used without Samsung’s authorization. Samsung Electronics...
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ALL MDL COMMON T0568 3301-001404 BEAD-SMD 30ohm,2012,TP,15.9OHM/30MHz U1502 1203-001212 IC-VOL. DETECTOR 7029,SOT-89,3P,-,PLASTI UR16 2007-000552 R-CHIP 20ohm,5%,1/10W,TP,1608 UR28 2007-001026 R-CHIP 560Kohm,5%,1/10W,TP,1608 UR53 2007-000305 R-CHIP 10Mohm,5%,1/10W,TP,1608 2802-001174 RESONATOR-CERAMIC 10MHZ,0.5%,BK,8X3.5X3M 2203-000357 C-CER,CHIP 0.15nF,5%,50V,C0G,1608 Samsung Electronics This Document can not be used without Samsung’s authorization.
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ASSY MICOM-NOR FLASH HMC-C730WWB-1005.0, AH91-00178A ASSY SPEAKER MX-C730/XAO-XAP SNA SP01A AH96-00217D ASSY SPEAKER P 4 OHM,2.0CH,PS-C730 SPK S ASP02 AH81-05679A SPEAKER-SYSTEM PS-C630,SPEAKER SYSTEM F001 AH64-05255A PANEL FRONT PS-C630,ABS AH64-05256A DECORATION PS-C530,ABS This Document can not be used without Samsung’s authorization. Samsung Electronics...
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1uF,20%,50V,GP,TP,4x7,5 2401-000027 C-AL 4.7uF,20%,50V,GP,TP,5x11,5 C527 2202-000797 C-CERAMIC,MLC-AXIAL 10NF,30%,16V,Y5S,TP, C610 2202-002037 C-CERAMIC,MLC-AXIAL 100nF,+80-20%,50V,Y5 3722-002313 JACK-USB 4P/1C,AU30U,BLK,STRAIGHT,A TYPE D0254 0609-001333 MODULE REMOCON CARTON,23.5mm,BOX D1P130 0402-000127 DIODE-RECTIFIER 1N4002,100V,1A,DO-41,TP 0501-000010 TR-SMALL SIGNAL 2SC1008,NPN,800mW,TO-92, Samsung Electronics This Document can not be used without Samsung’s authorization.
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LABEL BAR CODE 65X40mm,ART PAPER UR185 2001-000522 R-CARBON 22Kohm,5%,1/8W,AA,TP,1.8x3.2mm 0201-002249 ADHESIVE-UV 500CPS,BLK 0.022 SNA 0202-001768 SOLDER-BAR HSE-16,S60S-20,D3,SN/0.5CU/0. 9.01 0204-002514 THINNER TS4500,OXIGEN,NO,13.15KG,14KG/BO 3.465 SNA 0204-002606 FLUX LF-715K,OXIGEN,NO,16000L,14%,16kg,G 1.846 SNA 0403-000532 DIODE-ZENER 1N4740A,5%,1000mW,DO-41,TP This Document can not be used without Samsung’s authorization. Samsung Electronics...
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T0527 BN68-00129A LABEL SHIPPING-00 LABEL SHIPPING,ART-PAP BN69-03565F PAD-PLATE 22LB450,CB,SW,YEL,W1250,D1050, BN69-05528A PACKING INNER PAD COMM,CB,3,1828.8,100,C AH91-00220A ASSY SHIELD MX-C730/XAO,XAP SNA P025 AC39-10200A CBF-POWER CORD AT,EP2/N,HOUING(2P),250V, AH68-50282E LABEL CAUTION MM-N2/N4/N7,MAM,VINYL,-,-, Samsung Electronics This Document can not be used without Samsung’s authorization. 5-10...
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T0268 P001A M0014 W391 W390 W390 D001A W391 AC060 W391 MF01 C0104 AC070 FK08 AK400 F001A W391 W390 MF02 AK111 ES04 FK01 AC274 FD17 S.N.A: Service Not Available This Document can not be used without Samsung’s authorization. Samsung Electronics...
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AH82-00211B A/S ASSY-FORNT VFD;MX-C730,ALL BUYER MF02 AH82-00211A A/S ASSY-FRONT KEY PCB;MX-C730,ALL BUYER P001A AH44-00222C DC VSS-HP;MX-C630,ORTP-560C,AC/DC,120W,A T001 AH64-05214A CABINET-TOP;MAX-DC630,HIPS,36,261,230,BL T0268 AC39-10200A CBF-POWER CORD;AT,EP2/N,HOUING(2P),250V, W390 6003-000276 SCREW-TAPTYPE;BH,+,-,B,M3,L10,ZPC(WHT),S W391 6003-000275 SCREW-TAPTYPE;BH,+,B,M3,L10,ZPC(BLK),SWR Samsung Electronics This Document can not be used without Samsung’s authorization.
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Exploded View & Part List 5-2 Speaker System FM ANT SPEAKERS 75Ω OUT(4Ω) Front Front Speaker (R) Speaker (L) Part List Loc. No. Part No. Description;Specification Qty. Remark Front Speaker AH81-05679A SPEAKER-SYSTEM; PS-C630,SPEAKER SYSTEM L & R This Document can not be used without Samsung’s authorization. Samsung Electronics...
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2203-000257 C-CER,CHIP 10nF,10%,50V,X7R,TP,1608 C212 2203-000440 C-CER,CHIP 1nF,10%,50V,X7R,TP,1608 2203-006890 C-CER,CHIP 10000nF,20%,6.3V,X5R,1608 C258 2203-000236 C-CER,CHIP 0.1nF,5%,50V,C0G,1608 C272 2203-005627 C-CER,CHIP 470nF,10%,10V,X5R,1608 2203-000384 C-CER,CHIP 0.015nF,5%,50V,C0G,1608 C3502 2203-001222 C-CER,CHIP 0.82nF,10%,50V,X7R,1608 C637 2203-001656 C-CER,CHIP 0.47nF,5%,50V,NP0,1608 Samsung Electronics This Document can not be used without Samsung’s authorization.
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IC-DRAM K4S281632,-,128Mbit,8Mx16Bit,TSO MPD8 0402-000156 DIODE-RECTIFIER 1N5402,200V,3A,DO-201AD MPIC1 AH14-10003E KIA7812PI,,TO-220 MR103 2007-000308 R-CHIP 10ohm,5%,1/8W,TP,2012 MR112 2007-000309 R-CHIP 10ohm,5%,1/10W,TP,1608 MR122 2007-000094 R-CHIP 22Kohm,5%,1/10W,TP,1608 MR16 2007-000098 R-CHIP 56Kohm,5%,1/10W,TP,1608 MR166 2007-000119 R-CHIP 560ohm,5%,1/10W,TP,1608 This Document can not be used without Samsung’s authorization. Samsung Electronics...
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ALL MDL COMMON T0568 3301-001404 BEAD-SMD 30ohm,2012,TP,15.9OHM/30MHz U1502 1203-001212 IC-VOL. DETECTOR 7029,SOT-89,3P,-,PLASTI UR16 2007-000552 R-CHIP 20ohm,5%,1/10W,TP,1608 UR28 2007-001026 R-CHIP 560Kohm,5%,1/10W,TP,1608 UR53 2007-000305 R-CHIP 10Mohm,5%,1/10W,TP,1608 2802-001174 RESONATOR-CERAMIC 10MHZ,0.5%,BK,8X3.5X3M 2203-000357 C-CER,CHIP 0.15nF,5%,50V,C0G,1608 Samsung Electronics This Document can not be used without Samsung’s authorization.
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ASSY MICOM-NOR FLASH HMC-C730WWB-1005.0, AH91-00178A ASSY SPEAKER MX-C730/XAO-XAP SNA SP01A AH96-00217D ASSY SPEAKER P 4 OHM,2.0CH,PS-C730 SPK S ASP02 AH81-05679A SPEAKER-SYSTEM PS-C630,SPEAKER SYSTEM F001 AH64-05255A PANEL FRONT PS-C630,ABS AH64-05256A DECORATION PS-C530,ABS This Document can not be used without Samsung’s authorization. Samsung Electronics...
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1uF,20%,50V,GP,TP,4x7,5 2401-000027 C-AL 4.7uF,20%,50V,GP,TP,5x11,5 C527 2202-000797 C-CERAMIC,MLC-AXIAL 10NF,30%,16V,Y5S,TP, C610 2202-002037 C-CERAMIC,MLC-AXIAL 100nF,+80-20%,50V,Y5 3722-002313 JACK-USB 4P/1C,AU30U,BLK,STRAIGHT,A TYPE D0254 0609-001333 MODULE REMOCON CARTON,23.5mm,BOX D1P130 0402-000127 DIODE-RECTIFIER 1N4002,100V,1A,DO-41,TP 0501-000010 TR-SMALL SIGNAL 2SC1008,NPN,800mW,TO-92, Samsung Electronics This Document can not be used without Samsung’s authorization.
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LABEL BAR CODE 65X40mm,ART PAPER UR185 2001-000522 R-CARBON 22Kohm,5%,1/8W,AA,TP,1.8x3.2mm 0201-002249 ADHESIVE-UV 500CPS,BLK 0.022 SNA 0202-001768 SOLDER-BAR HSE-16,S60S-20,D3,SN/0.5CU/0. 9.01 0204-002514 THINNER TS4500,OXIGEN,NO,13.15KG,14KG/BO 3.465 SNA 0204-002606 FLUX LF-715K,OXIGEN,NO,16000L,14%,16kg,G 1.846 SNA 0403-000532 DIODE-ZENER 1N4740A,5%,1000mW,DO-41,TP This Document can not be used without Samsung’s authorization. Samsung Electronics...
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T0527 BN68-00129A LABEL SHIPPING-00 LABEL SHIPPING,ART-PAP BN69-03565F PAD-PLATE 22LB450,CB,SW,YEL,W1250,D1050, BN69-05528A PACKING INNER PAD COMM,CB,3,1828.8,100,C AH91-00220A ASSY SHIELD MX-C730/XAO,XAP SNA P025 AC39-10200A CBF-POWER CORD AT,EP2/N,HOUING(2P),250V, AH68-50282E LABEL CAUTION MM-N2/N4/N7,MAM,VINYL,-,-, Samsung Electronics This Document can not be used without Samsung’s authorization. 5-10...
SPK JACK 15P (Load Motor PWR) Pick up Motor MPEG MICOM 4P (Pick Up Motor) 15P (MAIN POWER) 30P (Ctrl+Signal) 15P (AMP POWER) FRONT PCB SMPS PCB POWER VFD DISPLAY KEY LED REMOCON EYE VFD DRIVER MIC/HEADPHONE AUX/USB Samsung Electronics...
SPK_FR R SPK IRF4019 PWM_FR_R+ CtrL+SIGNAL 74LCX04 PWM_FR_R- Ctrl 12.288 MHz SIGNAL PRE-AMP JACK 4560 Ctrl DATA 5 Tray Motor Ctrl MECHA DRAM IC JACK AM 5766 H/P SIGNAL Samsung Electronics This Document can not be used without Samsung’s authorization.
Schematic Diagram 7-7 SMPS EER4042V EER4215V 2.9uH (0.8) 2.9uH (0.8) EER-2525V 2.9uH Samsung Electronics This Document can not be used without Samsung’s authorization.