Samsung MM-26 Service Manual
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Samsung MM-26 Service Manual

Samsung MM-26 Service Manual

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SERVICE
MICRO COMPONENT SYSTEM
©
Samsung Electronics Co., Ltd. Sep. 1996.
POWER
SRS
VOLUME
ON/STANDBY
SRS
BAND
MUTE
EQ
PRESET
PU SH
EJ EC T
PHONES
MICRO COMPONENT
SYSTEM
MM-26
Manual
5. Special Circuit Descriptions
CONTENTS
Code No. AH68-20129A

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Summary of Contents for Samsung MM-26

  • Page 1 7. Exploded Views and Parts List BAND MUTE PRESET 8. Electrical Parts List PU SH EJ EC T 9. Block Diagrams 10. PCB Diagrams 11. Wiring Diagram PHONES 12. Schematic Diagrams © Samsung Electronics Co., Ltd. Sep. 1996. Code No. AH68-20129A...

  • Page 2: Precautions

    Examples: Handle brackets, Metal Part metal cabinets, screwheads and control shafts. The current measured should not Ohmmeter exceed 0.5 milliamp. Reverse the power- plug prongs in the AC outlet and repeat. Fig. 1-2 Insulation Resistance Test Samsung Electronics...

  • Page 3: Specifications

    Make sure that the 8. Always connect a test instrument's ground portion around the serviced part has not lead to the instrument chassis ground been damaged. before connecting the positive lead; always remove the instrument's ground lead last. Samsung Electronics...
  • Page 4 SCAN : Manufactured for Scandinavian KATSO SATEESEEN! Market. VARNING: OSYNLIG LASERSTRÅLNING NAR DENNA DEL AR OPPNAD OCH SPARREN AR URKOPPLAD BETRAKTA EJSTRÅLEN! Fig. 1-4 Warning Labels (Location: Disc Clamper, Inner Side of Unit Door or Nearby Unit Chassis ) Samsung Electronics...
  • Page 5 6. After replacing the Pickup, reopen the Short Terminal. See diagrams below: THE UNIT (1) WRIST-STRAP CONDUCTIVE SHEET FOR GROUNDING short short short short terminal terminal terminal terminal SOH-A1 SOH94T4N SOH91CI(CAR,walkman) (CMS-V10,CMS-V30) SOH91VI(LDP) (CMS-V10,CMS-V30) Samsung Electronics...

  • Page 6: Specifications

    Signal to noise ratio 40dB Total harmonic distortion 2.5% Frequency response 100Hz ~ 10KHz(¡ 1dB) Signal to noise ratio 85dB(1kHz 0dB) Compact Disc Channel separation 75dB(1kHz 0dB) Total harmonic distortion 0.1%(1kHz 0dB) * Specifications are subject to change without notice. Samsung Electronics...

  • Page 7: Disassembly And Reassembly

    3. Disassembly and Reassembly 3-1 Cabinet-Top, Cabinet-Rear 1. Remove 8 screws of ! and 6 screws of @ of its rear part. 2. Pull its top part upward vertically as shown in the figure 3-1. Figure 3-1 Samsung Electronics...
  • Page 8 Disassembly and Reassembly 3-2 Main-PCB 1. Remove the Main-PCB backward. Main-PCB Figure 3-2 Samsung Electronics...
  • Page 9 Disassembly and Reassembly 3-3 Cabinet-Bottom 1. Remove 3 screws of ! and pull it out backward. Figure 3-3 3-4 CD-Pack 1. Undo 4 screws of ! and then remove the CD-Pack downward. Figure 3-4 Samsung Electronics...
  • Page 10 9. Remove the Gear(c) ) by pushing the hook. 10. Lift the Gear(b) 1 . 11. Remove the Gear(a) 2 . 12. Remove 2 screws 3 and then remove the Feed-Motor 4 . 13. Remove the Chassis-Deck(M) 5. Figure 3-5 Samsung Electronics...

  • Page 11: Alignment And Adjustments

    SSG FREQ. 999KHz Adjustment point SEMI-VR(20KB) (ISVR2) "TUNED" is shown on LCD(Figure 4-3) AM Loop antenna jack Speaker AM SSG Test Loop Terminal Antenna Antenna Oscilloscope 60 cm Electronic 52dB Voltmeter Figure 4-3 AM Auto Search Level Adjustment Samsung Electronics...
  • Page 12 2 . Adjust Record Bias Level Pre-Setup Step Item Pre-Setup To Adjust Standard Remark Condition See the 85KHz 5% Turn BIAS oscillator diagram Insert MTT-5512 Figure 4-6 BIAS frequency coil (JT1) to into Deck,then press adjustment REC button. the right and left locations Samsung Electronics...
  • Page 13 Raise NVR1702 and adjust the waveform so that its middle Set NVR1701 to 0mV. comes to GND of the oscilloscope (or until the upper half of waveform becomes symmetrical to the bottom half, A=B) Adjust NVR1704 (arrow) for normal sound. Samsung Electronics...

  • Page 14: Troubleshooting

    ? RZD2,RC4,RR3,RR4, oscillate ? (pin no. 13 ;5.0V) RR2,RC1,RD1 Front PCB When the power is Replace µ-com ON 'H' displays at pin no. 49 ?(5V) Connect Front PCB and Main PCB. Check the connector Main PCB. Wafer JWC3,JWC4 Samsung Electronics...
  • Page 15 4,2,15 source part in RD2(PBL403), B+,B- circuits RC3 and RC14. Confirm for TR short AQ1L/1R Base B+ ? replace it. Is Mute selected ? Remove it with Remocon Replace Headphone jack Headphone Jack short ? soldering condition Samsung Electronics...
  • Page 16 7.5V ? Replace LC72131 AM VT Check the LC72131 LC72131 pin 20 CONTROL ok ? 7V ? 0.9V Check HIC1 pin 20 ? Check FEP interior LPF(IL1, IL2) Check LC75394E function ok? pattern, and any line output ok? disconnections. Samsung Electronics...
  • Page 17 Check for voltage at pin 6 AMPS IC JIC2 AMPS When between songs : High (Normal) (LA2010) When playing song : Low (Normal) Osc Frequency : 85KHz Oscillate RECORD BIAS (85KHZ) BIAS OSC When inoperative : JQ5,JQ6 check Samsung Electronics...
  • Page 18 CLOSE condition : 0V Check oscillation of NXF100 Is Focus Search done properly ? (16.9344MHz). Does Laser function during Replace PICK-UP. Focus Search ? Check NIC9282 pin73 voltage Replace NIC9282. during Focus Search : 5V Replace NIC9220 or NIC9258. Samsung Electronics...
  • Page 19 Replace NIC05 Check waveform of NIC9282 Check NIC9282 soldring conditon pins 19,20 Replace NIC9270 Check waveform of NIC9270 Check NIC9270 soldering condition pins 9,12 Replace NIC9270 Check waveform of NIC9270 Check NIC9270 soldering condition pins 2,19 Check Amp. operation Samsung Electronics...

  • Page 20: Exploded Views And Parts List

    GEAR-PLAY 22-222-4282 10000-611-057 AH81-10033H ASSY PULLEY FR CRF452 22-093-3918 10000-611-063 AH81-10033J BELT FR CRF452 02-083-4127 10000-611-064 AH81-10033K ASS’Y FLYWHEEL L CRF452 22-220-3738 10000-611-065 AH81-10033L 10000-611-066 ASS’Y FLYWHEEL R CRF452 22-093-3917 10000-611-067 AH81-10033M BELT MAIN CRF452 02-084-4128 18 19 Samsung Electronics...
  • Page 21 Exploded Views and Parts List 7-2 Main Exploded View and Parts List MUTE SLEEP FUNCTION CLOCK PRE/MAN RPLAY STOP F.PLAY FM-MODE COUNT REVERSE MODE SYNCHRO BAND PROG/MEMO VOLUME TUN/PRE TUN/PRE DOWN TIME TIME VOLUME STOP PLAY/PAUSE SKIP/SEARCH CD REPEAT Samsung Electronics...
  • Page 22 SILICON,- RUBBER-CAP AH61-10675A -,SUS,-,T1.0 BRACKET-MOUNT 16603-511-840 ABS +GF BLK CHUCK-PLATE AH63-70025B -,T/PAPER,T0.07,L20,W10 SHEET-CHUCK AH68-50262B T/PAPER LABER-REFLECT AH61-20258C ABS,-,BLK CAP-PICK UP G3A8-1/16/C G3A8 TOP CD MM16/MM26 ASSY CD-PACK AH73-10012A RUBBER-CD SI RUBBER,-,CMS-M5M6C AH61-50182A FE FZW,D2.6,L11.5,-,- SHIFT-CD AH59-10082A UPD78P063,27,MM-26 REMOCON-ASS’Y Samsung Electronics...
  • Page 23 AJ30-20001B PICK-UP CDP P/U SOH-A1 ROW V-P/J 12224-0017-00 AH61-60055A SPRING-T/TABLE CS STS-W PI0.4 D5.7 L9.3 CMS-V10N *SOH-AP AH31-10009A MOTOR-SPINDLE RF-310T-11400 43L 25V 85mA 16829-0004-00 AH31-10002B MOTOR-FEED RF-310TA 30MM NDM4RA3ETL 11.0MM 14769-057-250 AH60-10014A SCREW-PH(+M2*3) +M2X3 FE FZY W700 17008-120-032 Samsung Electronics...
  • Page 24 Exploded Views and Parts List 7-3-1 CD DECK Exploded View Samsung Electronics...

  • Page 25: Electrical Parts List

    TR-SMALL SIGNAL;KSC1008-Y,NPN,80V,6 12149-301-050 0501-000303 TR-SMALL SIGNAL;-,PNP,250MW,TO-92,- 12149-101-520 JQ5,6,RQ2 0501-000369 TR-SMALL SIGNAL;-,NPN,1W,TO-92L,-,1 12149-301-910 FQ2,IQ5,6 0501-000392 TR-SMALL SIGNAL;-,NPN,250MW,TO-92,- 12149-301-860 JQ3L,3R 0501-000394 TR-SMALL SIGNAL;-,NPN,250MW,TO-92,- 12149-301-840 JQ2L,2R,8,55 0501-000398 TR-SMALL SIGNAL;-,NPN,250MW,TO-92,T 12149-301-900 IQ2,3,4 0501-000398 TR-SMALL SIGNAL;-,NPN,250MW,TO-92,T 12149-301-900 AQ2,4,CQ3,JQ4,AUQ1L, AUQ1R,MQ1,2 CQ1,2,AQ1L,1R 0501-000407 TR-SMALL SIGNAL;-,NPN,800MW,TO-92,- 12149-401-150 Samsung Electronics...
  • Page 26 JR24 2001-000773 R-CARBON;470KOHM,5%,1/8W,AA,TP,1.8X 11018-877-474 JR37,IR13,FR12 2001-000793 R-CARBON;47OHM,5%,1/8W,AA,TP,1.8X3. 11018-877-470 AR3R,JR16L 2001-000869 R-CARBON;56OHM,5%,1/8W,AA,TP,1.8X3. 11018-877-560 RR19 2001-001138 R-CARBON(S);390OHM,5%,1/2W,AA,TP,2. 11018-377-391 AR7L,7R 2001-001146 R-CARBON(S);4.7OHM,5%,1/2W,AA,TP,2. 11018-377-479 2003-000455 R-METAL OXIDE(S);100OHM,5%,2W,AA,TP 11048-577-101 RR18 2003-000690 R-METAL OXIDE(S);4.7OHM,5%,2W,AA,TP 11048-577-479 RR20,JR60 2003-000710 R-METAL OXIDE(S);47OHM,5%,2W,AA,TP, 11048-577-470 QJW50,RJW50 2007-000029 R-CHIP;0OHM,5%,1/10W,DA,TP,2012 11119-101-000 Samsung Electronics...
  • Page 27 11249-102-024 UC11,16 2201-000273 C-CERAMIC,DISC;18PF,5%,50V,NPO,5.0* 11407-057-180 UC14,15 2201-000354 C-CERAMIC,DISC;20PF,5%,50V,NPO,5.0* 11407-057-200 JC34 2201-000470 C-CERAMIC,DISC;330PF,10%,50V,SL,8X4 11407-018-331 RC5,17,IC8 2201-000565 C-CERAMIC,DISC;47NF,20%,50V,Y5V,12. 11417-344-473 UC9,2,IC1 2202-000781 C-CERAMIC,MLC-AXIAL;100PF,10%,50V,Y 11449-518-101 JC35,HC7 2202-000796 C-CERAMIC,MLC-AXIAL;1NF,10%,50V,Y5P 11449-518-102 JC17L,17R,AC4L 2202-000806 C-CERAMIC,MLC-AXIAL;220PF,10%,50V,Y 11449-518-221 2202-000807 C-CERAMIC,MLC-AXIAL;22NF,+80-20%,25 11448-010-223 JC15L,15R 2202-000847 C-CERAMIC,MLC-AXIAL;1,8NF,0.3,50V,Y HC5,IC12 2202-000854 C-CERAMIC,MLC-AXIAL;47NF,0.3,50V,Y5 Samsung Electronics...
  • Page 28 AH26-10020A TRANS-DET;-,7KLL,DET,-,7.8MM,91PF,1 RCW1 AH39-20009L LEAD-CONNECTOR ASS’Y;5264,5395,6P,1 13078-476-115 ACW1 AH39-20022G LEAD-CONNECTOR ASS’Y;51004,5295,8P, 16439-0204-00 AH41-10410A PCB-MAIN;MM26,1L,FR-1,247X247X1.6T AIC1 AH62-30061A HEAT SINK-S;AL,EXTR,WHT,40H,AV330R, 15684-507-510 AH62-30111A HEAT SINK;-,AL,V0,-,-,NTR,-,MM-26 AH90-10697A ASSY-PCB SRS;MM-26,DOM SZD1,2 0403-000399 DIODE-ZENER;UZP9.1B,9.1V,8.5-9.6V,1 12169-403-340 0504-000146 TR-DIGITAL;-,PNP,300MW,47K-47K,TO-9 12159-301-760 SQ1,3 0504-000203 TR-DIGITAL;-,NPN,300MW,47K-47K,TO-9 SIC1 1201-000463 IC-OP AMP;074,SOP,14P,196MIL,SINGLE SR17 2001-000273 R-CARBON;100KOHM,5%,1/8W,AA,TP,1.8X...
  • Page 29 2401-000907 C-AL;22UF,20%,16V,GP,5*11,2MM, 11608-103-223 RC1,LC7 2401-001019 C-AL;3.3UF,20%,50V,GP,4X7,1.5MM, JC10L,10R,12L,12R,55 2401-001022 C-AL;3.3UF,20%,50V,GP,5*11,2MM, 11608-106-332 IC13,JC21 QC7L,7R 2401-001465 C-AL;47UF,20%,10V,GP,5*11,2MM, 11608-102-473 AC12L,12R 2401-001538 C-AL;47UF,20%,25V,GP,6X11,2.5MM,- RC11 2401-001881 C-AL;1000UF,20%,10V,GP,10X12MM,5MM, 11608-102-102 HC50 2401-001893 C-AL;100UF,20%,16V,-,6.3X7MM,5,TP UC23,JC7L,7R 2401-001912 C-AL;1UF,20%,50V,GP,5X11MM,2MM,BK IC6,7,20,AC7L,7R,5L,5R QC4L,4R,8L,8R,21L,21R, AC2L,2R JC54 2401-001921 C-AL;220NF,20%,50V,GP,5X11MM,2MM,BK RC3,14 2401-001928 C-AL;2200UF,20%,35V,GP,16X31MM,7.5M 11607-105-222 Samsung Electronics...
  • Page 30 ASSY-COM PCB FRONT;MM26,- UD2,3,4,5,17,18 0401-000101 DIODE-SWITCHING;1N4148,100V,200MA,5 UD1,6 0402-000127 DIODE-RECTIFIER;1N4002,100V,1A,DO-4 A4104-0053 UZD1,2 0403-000394 DIODE-ZENER;UZP5.6B,5.6V,5.2-6.0V,1 12169-404-110 0501-000010 TR-SMALL SIGNAL;KSC1008-Y,NPN,80V,6 12149-301-050 0501-000323 TR-SMALL SIGNAL;-,PNP,800MW,TO-92,T 12149-202-050 UQ1,2,4,5,6,7,8,10,11 0501-000398 TR-SMALL SIGNAL;-,NPN,250MW,TO-92,T 12149-301-900 ULED2,9 0601-000185 LED;ROUND,ORG,3.1MM,610NM A4150-0288 ULED3,4,5,8 0601-000464 LED;ROUND,RED/RRN,3MM,567/630NM A4150-0170 ULED1,6,10,12,15 0601-001065 LED;ROUND,GRN,3MM,555NM Samsung Electronics...
  • Page 31 R-CHIP;33OKOHM,5%,1/10W,DA,TP,2012 11119-101-334 UR56 2007-000931 R-CHIP;470OHM,5%,1/10W,DA,TP,2012 11119-101-471 UR43 2007-001043 R-CHIP;56OHM,5%,1/10W,DA,TP,2012 11119-101-560 UR62 2007-001071 R-CHIP;6.8KOHM,5%,1/10W,DA,TP,2012 11119-101-682 UR48 2007-001118 R-CHIP;680OHM,5%,1/10W,DA,TP,2012 11119-101-681 UR63 2007-001177 R-CHIP;8.2KOHM,5%,1/10W,DA,TP,2012 11119-101-822 UR45 2007-001201 R-CHIP;820OHM,5%,1/10W,DA,TP,2012 11119-101-821 UC14,15 2201-000202 C-CERAMIC,DISC;10PF,5%,50V,NPO,5.0* 11407-057-100 UC11,16 2201-000273 C-CERAMIC,DISC;18PF,5%,50V,NPO,5.0* 11407-057-180 UC2,9 2202-000781 C-CERAMIC,MLC-AXIAL;100PF,10%,50V,Y 11449-518-101 Samsung Electronics...
  • Page 32 TR-SMALL SIGNAL;-,PNP,1W,TO-92L,TP, NIC9282 0904-000157 IC-DSP;9282,-,QFP,80P,-,16.9344MHZ, A4012-0291 NIC9258 1003-000179 IC-MOTOR DRIVER;KA9258D,SOP,28P,-,S NIC9270 1204-000110 IC-AUDIO FILTER;KA9270,SOP,20P,-,PL A4012-0089 NIC9220 1204-001041 IC-ASP;KA9220B,QFP,80P,-,PLASTIC,6V NR605 2007-000001 R-CHIP;68KOHM,5%,1/10W,DA,TP,2012 11119-101-683 NR606,611,608,609,610 2007-000029 R-CHIP;0OHM,5%,1/10W,DA,TP,2012 11119-101-000 NR47L,47R,104,203,NRD 2007-000282 R-CHIP;100KOHM,5%,1/10W,DA,TP,2012 11119-101-104 NR106,107 2007-000338 R-CHIP;120KOHM,5%,1/10W,DA,TP,2012 11119-101-124 NR41L,41R,204,191,100 2007-000355 R-CHIP;12KOHM,5%,1/10W,DA,TP,2012 11119-101-123 Samsung Electronics...
  • Page 33 C-CERAMIC,CHIP;1.5NF,10%,50V,X7R,20 NC202,203 2203-001619 C-CERAMIC,CHIP;27PF,5%,50V,NPO,2012 NC702,105 2401-000243 C-AL;100UF,20%,10V,GP,6.3*5,2.5MM,T 11608-152-101 NC114 2401-000419 C-AL;10UF,20%,16V,GP,5X11,5,- NC703 2401-000778 C-AL;220UF,20%,10V,GP,6.3X11,2.5MM, 11608-102-224 NC700,701 2401-000868 C-AL;220UF,20%,4V,GP,6.3*5,2.5MM,TP 11608-171-221 NC45L,44R,40L,40R,122 2401-001238 C-AL;4.7UF,20%,25V,GP,3*5,1MM,TP 11608-154-479 NC42L 2401-001502 C-AL;47UF,20%,16V,GP,6.3*5,2.5MM,TP 11608-153-470 NC117 2401-001968 C-AL;470NF,20%,50V,GP,5X11MM,5,TP NL100 2703-000002 INDUCTOR-SMD;100UH,10%,2.5X3.2X2MM 11176-600-040 NXF100 2802-000211 RESONATOR-CERAMIC;16.93MHZ,0.5%,TP, 14539-503-083 Samsung Electronics...
  • Page 34 Electrical Parts List Loc No. New Part No. Description Specification Old Part No. NS100 3409-000174 SWITCH-LEAF;16VDC,500MA,10GF,SPST 13564-601-100 NCW100 3708-000177 CONNECTOR-FPC/FC/PIC;16P,1.0MM,ANGL A6010-1523 NCW103 3708-000413 CONNECTOR-FPC/FC/PIC;16P,1.25MM,ANG A6010-1525 NCW101 3711-001136 CONNECTOR-HEADER;BOX,8P,1R,2MM,ANGL 13349-139-080 NIC05 AC14-12001G IC;KA78L05,T,- AH61-20227A HOLDER-PCB;NYLON66,-,NTR,DAHP-18N,M 13324-0209-00 AH62-30047A HEAT SINK;ETHD,-,T0.5,-,-,-,MAX-555 11124-0061-00 8-10 Samsung Electronics...
  • Page 35 IIC1 HIC1 UIC1 PIC1 QIC1 AIC2 AIC1 AIC2 SIC2 AIC1 JIC1 SIC1 RIC1...

  • Page 36: Block Diagrams

    Block Diagrams 9-2 CD Samsung Electronics...
  • Page 37 9-3-1 Main LA1836 : IIC1 DECODER RF AMF STERO DUFF STEREO DRIVE TRIG MUTE SMFT AM/FM COMP PILOT LEVEL AM/FM BUFF S-CURVE TUNING PHASE DET DRIVE LM1876 : AIC1 MUTE 4.7k 4.7k 1.1k 1.1k 0.68 OUTPUT 10pF STDEY 0.68 Samsung Electronics...
  • Page 38 PBOUT(2) INPUT INPUT REC IN(2) REC.BIAS RECORD LREF PB.BIAS MODE CONTROL PLAYBACK /BIAS CIRCUIT LREF REC GND INPUT REC IN(1) PB OUT(1) INPUT REC IN(1) 100K 100K PB IN(1) PB GND MUTE NF(1) IN(1) OUT(1) BA3950 : RIC1 Samsung Electronics...
  • Page 39 VOL SEL L P F D / A MICMIX SW V O L 16kSRAM PHASE SEL PHASE L O G I C MODE SEL C L K L P F A / D BA4560 : AIC2,LIC1,PIC2(OPTION), MIC2(OPTION), MIC3(OPTION) Samsung Electronics...
  • Page 40 Block Diagrams NJU3711 : UIC3 DATA Controller Circuit Samsung Electronics...
  • Page 41 TIMER TIMER ON OFF ON OFF AI SLEEP AI SLEEP REPEAT REPEAT MUTE MUTE SYNC SYNC ST MONO ST MONO TUNED TUNED 9 10 11 VOLUME VOLUME VOLUME VOLUME RELAX RELAX FLAT FLAT POPS POPS ROCK ROCK CLASSIC CLASSIC BGNS BGNS MEMO MEMO PROG.
  • Page 42 * NOTE : KSB564 ='EBC' TYPE 1 2 3 LB1641/BA6209(MOTOR DRIVER) : NIC1641 LB1641/BA6209 VCC2 OUT1 OUT2 VCC1 8 10 Input logic circuit LB1641 KA9258 : NIC9258 LEVEL SHIFT LEVEL T S D SHIFT REGULATOR MUTE LEVEL LEVEL SHIFT SHIFT Samsung Electronics...

  • Page 43: Block Diagrams

    WDCH FSCH & COMPARATOR ARC AMP FDFCT FOCUS RF AMP ERROR AMP LDON FSEO 65 66 67 78 70 71 75 74 69 73 74 76 62 61 68 79 80 1 33 57 56 19 18 17 Samsung Electronics...
  • Page 44 3RAM ADDRESS LOCK GENERATOR X' TAL XOUT TIMING GENERATOR INTERPOLATE X' TAL C P U MDAT TIMING INTERFACE GENERATOR MCK 38 DIGITAL FILTER (BFS) TRCNT /ISTAT VREFH2 VREFH1 D A C VREFL1 MODE DIGITAL SELECTOR OUTPUT VREFL1 9-10 Samsung Electronics...
  • Page 45 CE 2 LC72131 CONTROL CE BCLK BGNS CONTROL CLOCK TUNER MUTE CONTROL DI 2, DO 3 LC72131 DATA INPUT, LC75394 CONTROL DATA OUTPUT CE 3 LC75394E (FUNCTION) CONTROL CE PSENS POWER SENSE CLSW CD DOOR CLOSE CHECK Samsung Electronics 9-11...
  • Page 46 “ OPTION TUNER OPTION INPUT DSP/SSP CONTROL CLOCK LD XRT LD ON AND DSP/SSP RESET CONTROL MDATA DSP/SSP CONTROL DATA DSP/SSP CONTROL LATCH CDMT CD MUTE CONTROL SQDT SUB Q DATA INPUT LKFS GFS INPUT FOCUS OK 9-12 Samsung Electronics...

  • Page 47: Pcb Diagrams

    10. PCB Diagrams 10-1 Main Samsung Electronics 10-1...
  • Page 48 PCB Diagrams 10-2 Front 10-3 Power 10-2 Samsung Electronics...
  • Page 49 PCB Diagrams 10-4 CD 10-4-1 Top View 10-4-2 Bottom View Samsung Electronics 10-3...

  • Page 50: Wiring Diagram

    11. Wiring Diagram UWC4 (OPTION) MWC1 MCW1 (OPTION) LCW2 LCW1 JWC2 DECK ASS'Y VWC2 ACW1 JWC1 RCW1 Samsung Electronics 11-1...

  • Page 51: Schematic Diagrams

    12. Schematic Diagrams 12-1 Main PIC2 MIC3 MIC3 PIC1 MIC2 IIC1 PIC2 MIC1 QIC1 HIC1 AIC2 AIC1 AIC2 JIC1 SIC1 SIC1 SIC2 SIC1 SIC1 RIC1 JIC2 LIC1 LIC1 Samsung Electronics 12-1...
  • Page 52 Schematic Diagrams 12-2 Front 12-2 Samsung Electronics...
  • Page 53 Schematic Diagrams 12-3 CD Samsung Electronics 12-3...

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