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Samsung MAX-673V Service Manual

6+1 cd changer video cd mini mini component
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SERVICE
This service manual is based on Model MAX-670 (Code No. AH68-20108A).
The differences as compaired with Model MAX-670.
- Video CD is added.
6+1 CD CHANGER MINI COMPONENT
©
Samsung Electronics Co., Ltd. Oct. 1996.
6+1 CD CHANGER VIDEO CD
MINI MINI COMPONENT
MAX-673V
Manual
CONTENTS
Code No. AH68-20134A

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Summary of Contents for Samsung MAX-673V

  • Page 1: Table Of Contents

    1. Product Specifications 2. Alignment and Adjustment 3. Troubleshooting 4. Exploded Views and Parts List 5. Electrical Parts List 6. Block Diagrams 7. PCB Diagrams 8. Wiring Diagram 9. Schematic Diagrams © Samsung Electronics Co., Ltd. Oct. 1996. Code No. AH68-20134A...

  • Page 2: Product Specifications

    Signal to noise ratio 40dB Total harmonic distortion 2.5% Frequency response 20Hz ~ 20KHz(¡ 1dB) Signal to noise ratio 95dB(1kHz 0dB) Compact Disc Channel separation 75dB(1kHz 0dB) Total harmonic distortion 0.05%(1kHz 0dB) * Specifications are subject to change without notice. Samsung Electronics...

  • Page 3: Alignment And Adjustment

    Raise WVR3 and adjust the waveform so that its middle Set WVR4 to 0mV. comes to ground of the oscilloscope (or until the upper half of waveform becomes symmetrical to the bottom half, A=B) Adjust WVR1 (arrow) for normal sound. Samsung Electronics...

  • Page 4: Troubleshooting

    DISC CASE P.SENSOR(L) LOADING MOTOR(CW) LOADING PLATE P.SENSOR(H LOADING MOTOR STOP LOADING MOTOR (CCW) 30mS (BRAKE) LOADING MOTOR STOP 40mS LOADING MOTOR (CCW) LOADING PLATE P.SENSOR(L LOADING MOTOR STOP 30mS LOADING MOTOR (CW) LOADING PLATE P.SENSOR(H LOADING MOTOR STOP Samsung Electronics...
  • Page 5 DISC CASE P.SENSOR(L) LOADING MOTOR (CCW) LOADING PLATE P.SENSOR(H LOADING MOTOR (CCW) UNLOAD LIMIT SW (ON) LOADING MOTOR (CW) UNLOAD LIMIT SW (OFF) LOADING MOTOR (CW) LOADING PLATE P.SENSOR(L LOADING MOTOR (CCW) LOADING PLATE P.SENSOR(H LOADING MOTOR STOP Samsung Electronics...
  • Page 6 Troubleshooting 3-1-3 Open Operation OPEN PICK-UP LIMIT SW (ON OFF) UP/DOWN MOTOR (CCW) PICK-UP DRIVE UNIT SW(DOWN) UP/DOWN MOTOR STOP LOADING MOTOR (CW) OPEN SW (LOW) LOADING MOTOR STOP Samsung Electronics...
  • Page 7 Check communication of MI1 Check connection of short pin3,33,34,42,43 ? Check MI1,CI1 connection Check communication of & short MI1,CI1 ? Check CI1,RI1,RI2,RI3 Check commucation of connection & short CI1,RI1,RI2,RI3 ? Lead In Mode : check data input of CI1 pin104,105,106 Samsung Electronics...
  • Page 8 Check R.G.B waveform input Check SI1 and short. of EI1 pin12,13,14 ? Check OI2,OI3 and Check clock input of connection condition EI1 pin8 ? Check EI1 pin19 input to Check MI1 pin39 and EQ1. NT : "L", PAL : "H"? Samsung Electronics...
  • Page 9 Check circuit of OI2,OI3 Does the clock of OI1 pin 4 and connection condition perform input normally? Check circuit of OI1 Does the video waveform output and short of OI1 pin15 ? Check action of OQ1, OQ2, OQ3. Samsung Electronics...
  • Page 10 Check circuit of ALI1, ARI1 Does the audio signal output and short. of ALI1 pin1 , ARI1 pin1 ? Check the mute of Does the audio signal output MIC1 pin18. of ALQ1, ARQ1 collector? Check output wire. Samsung Electronics...

  • Page 11: Exploded Views And Parts List

    4. Exploded Views and Parts List 4-1 Amp and Tuner 4-1-1 Amp and Tuner Exploded View PCB – FRONT PCB – MAIN Samsung Electronics...
  • Page 12 AH61-20370A CABINET-TOP V/STEEL GRAY AH64-30214E 17159-0086-00 AH59-20001C DECK-CDP TN2300N-115,-,CDP,- AH61-10624A CHASSIS-MECHA ABS 94HB BLK AH64-30154A CABINET-BOTTOM SECC 0.8T AH64-80031A FOOT ABS 94HB BLK AH64-30359G CABINET-REAR SECC 0.8T HEAT-SINK TR -,ALS -.T4.0 AH62-30112A SHIELD-TOP SPTE,T0.4 AH63-40157A AH63-40158A SHIELD-BOTTOM SPTE,T0.4 Samsung Electronics...
  • Page 13 Exploded Views and Parts List 4-2 Cassette Deck and CD Section 4-2-1 Cassette Deck and CD Exploded View PCB – FRONT PCB – FRONT PCB – MAIN PCB – FRONT PCB – VCD PACK 11-2 11-3 11-2 11-4 Samsung Electronics...

  • Page 14: Electrical Parts List

    UR103 2007-000221 R-CHIP;1.2KOHM,5%,1/10W,DA,TP,2012 11119-101-122 UR57,58,35,36 2007-000241 R-CHIP;1.5KOHM,5%,1/10W,DA,TP,2012 11119-101-152 UR106 2007-000282 R-CHIP;100KOHM,5%,1/10W,DA,TP,2012 11119-101-104 UR104,105 2007-000300 R-CHIP;10KOHM,5%,1/10W,DA,TP,2012 11119-101-103 UR102 2007-000355 R-CHIP;12KOHM,5%,1/10W,DA,TP,2012 11119-101-123 UR95,96,97 2007-000449 R-CHIP;180OHM,5%,1/10W,DA,TP,2012 11119-101-181 UR1,2,3,4,6,7,8,9,10 2007-000468 R-CHIP;1KOHM,5%,1/10W,DA,TP,2012 11119-101-102 UR34,39,111,118,127 UR123,124,125,126 UR31,37 2007-000493 R-CHIP;2.2KOHM,5%,1/10W,DA,TP,2012 11119-101-222 UR38,98 2007-000518 R-CHIP;2.7KOHM,5%,1/10W,DA,TP,2012 11119-101-272 Samsung Electronics...
  • Page 15 REMOCON EYE AH59-60001J MODULE-REMOCON;GP1U271R,38KHZ,-,MES B1294-0043 AH61-20363A HOLDER-FLT;-,ABS,94HB,BLK,-,MAX670R UD13 0402-000125 DIODE-RECTIFIER;1N4001,50V,1A,DO-41 A4104-0001 0501-000407 TR-SMALL SIGNAL;-,NPN,800MW,TO-92,- 12149-401-150 UR44 2001-000449 R-CARBON;2.2KOHM,5%,1/8W,AA,TP,1.8X 11018-877-222 UC25 2203-000844 C-CERAMIC,CHIP;39NF,10%,50V,X7R,201 11129-019-393 UC27,28 2203-001619 C-CERAMIC,CHIP;27PF,5%,50V,NPO,2012 UC26 2401-000244 C-AL;100UF,20%,10V,GP,6.3*7,2.5MM,T 11608-152-104 2802-000158 RESONATOR-CERAMIC;4MHZ,0.5%,TP,10.0 14534-504-043 UIC3 AH09-10060H IC-MCU;MSM6656A-662RS,18P,DIP,8BITS UD5,8 0401-000101 DIODE-SWITCHING;1N4148,100V,200MA,5 Samsung Electronics...

  • Page 16: 1001-000111 Ic-Analog Switch;Gd4066B,Bilateral

    C-AL;4.7UF,20%,50V,LL,5X11MM,5MM,TP 11608-306-472 2401-001967 C-AL;470NF,20%,50V,BP,6X11MM,2MM,BK PJACK1,2 3722-000342 JACK-DC POWER;2P,-,NI,BLK,#16~22 13333-501-410 0401-000101 DIODE-SWITCHING;1N4148,100V,200MA,5 OD1,2,3,4,5,6,7 0402-000125 DIODE-RECTIFIER;1N4001,50V,1A,DO-41 A4104-0001 0501-000303 TR-SMALL SIGNAL;KSA733,PNP,250MW,TO 12149-101-520 OQ2,4 0501-000407 TR-SMALL SIGNAL;-,NPN,800MW,TO-92,- 12149-401-150 OQ5,1 0504-000146 TR-DIGITAL;-,PNP,300MW,47K-47K,TO-9 12159-301-760 0504-000203 TR-DIGITAL;-,NPN,300MW,47K-47K,TO-9 OIC1 1201-001024 IC-POWER AMP;STK4221-2,SIP,22P,78MI OR24,28 2001-000028 R-CARBON(S);100OHM,5%,1/2W,AA,TP,2. 11018-377-101 Samsung Electronics...
  • Page 17 C-AL;47UF,20%,16V,GP,5X11MM,5,TP KC17,18 2401-002180 C-AL;2.2UF,0.2,50V,GP,5X11,5MM,TP 2802-000114 RESONATOR-CERAMIC;16MHZ,0.5%,TP,10. B1283-0043 TD5,6,7,8,ED1,2,3,4,PD9 0401-000101 DIODE-SWITCHING;1N4148,100V,200MA,5 TD1,2,3,4,ED5,6,7,8 PD1,2,3 0402-000125 DIODE-RECTIFIER;1N4001,50V,1A,DO-41 A4104-0001 PBD1 0402-000450 DIODE-BRIDGE;PBL403,200V,4.0A,DIP-4 12169-219-330 PBD2 0402-001010 DIODE-BRIDGE;GBU6D,200V,6A,SIP-4 PZD12 0403-000342 DIODE-ZENER;UZ3.6BSA,3.6V,3.47-3.68 12169-404-770 PZD6,KZD1 0403-000355 DIODE-ZENER;UZ5.1BSB,5.1V,4.97-5.18 12169-404-780 PZD4 0403-000358 DIODE-ZENER;UZ5.6BSB,5.6V,5.46-5.7V 12169-404-790 PZD13 0403-000369 DIODE-ZENER;UZ8.2BM,8.2V,7.9-8.5V,5 12169-403-290 Samsung Electronics...

  • Page 18: 2001-000857 R-Carbon;560Ohm,5%,1/8W,Aa,Tp,1.8X3

    R-CARBON;56OHM,5%,1/8W,AA,TP,1.8X3. 11018-877-560 FR19,20 2001-000938 R-CARBON;68OHM,5%,1/8W,AA,TP,1.8X3. 11018-877-680 PR13,14 2001-001153 R-CARBON(S);47OHM,5%,1/2W,AA,TP,2.4 11018-377-470 PR15,TR48 2003-000008 R-METAL OXIDE(S);100OHM,5%,1W,AA,TP 11048-477-101 2003-000616 R-METAL OXIDE(S);27OHM,5%,2W,AA,TP, 11048-577-270 2003-000674 R-METAL OXIDE(S);39OHM,5%,1W,AA,TP, 11048-477-390 VR11 PR3,4 2003-000690 R-METAL OXIDE(S);4.7OHM,5%,2W,AA,TP 11048-577-479 ER24 2003-000710 R-METAL OXIDE(S);47OHM,5%,2W,AA,TP, 11048-577-470 2003-000780 R-METAL OXIDE(S);68OHM,5%,3W,AA,TP, 11048-677-680 Samsung Electronics...
  • Page 19 C-CERAMIC,DISC;1NF,20%,50V,Y5T,4X4, 11417-329-102 PC21,TC8,28 2201-000565 C-CERAMIC,DISC;47nF,20%,50V,Y5V,12. 11417-344-473 TC39,DC13,17 2203-000192 C-CERAMIC,CHIP;100NF,+80-20%,50V,Y5 11129-001-104 FR12,14,TC6 2203-000239 C-CERAMIC,CHIP;100PF,5%,50V,NPO,201 11129-009-101 DC11,19 2203-000260 C-CERAMIC,CHIP;10NF,10%,50V,X7R,201 11129-004-103 FC14,15,16,17 2203-000347 C-CERAMIC,CHIP;150NF,10%,50V,NPO,20 A1100-0988 TC43 2203-000408 C-CERAMIC,CHIP;180PF,5%,50V,NPO,201 11129-008-181 DC14,18,TC36,37 2203-000495 C-CERAMIC,CHIP;2.2NF,10%,50V,X7R,20 11129-004-222 HC5,8,FC1,2,3,4 2203-000595 C-CERAMIC,CHIP;220PF,5%,50V,NPO,201 11129-001-221 TC4,14,40 2203-000609 C-CERAMIC,CHIP;22NF,10%,50V,X7R,201 11129-004-223 Samsung Electronics...
  • Page 20 2401-001955 C-AL;4.7UF,20%,50V,LL,5X11MM,5MM,TP 11608-306-472 EC18 TC30 2401-001968 C-AL;470NF,20%,50V,GP,5X11MM,5,TP DC25,26,TC15 2401-001975 C-AL;47UF,20%,16V,GP,5X11MM,5,TP FC8,TC18,PC6,7 PC18,TC42 2401-001990 C-AL;10UF,20%,25V,BP,5X11MM,5MM,TP 11608-204-100 2404-000250 C-TA,CHIP;470NF,20%,25V,-,3216,-,TP HL1,2,3 2701-000114 INDUCTOR-AXIAL;10UH,10%,2.5X3.4MM 12429-411-100 2801-000734 CRYSTAL-UNIT;7.2MHZ,50PPM,28-AAM,12 14539-501-140 2802-000158 RESONATOR-CERAMIC;4MHZ,0.5%,TP,10.0 14534-504-043 2802-000215 RESONATOR-CERAMIC;19KHZ,+-38HZ,-,7. 14539-504-100 TFL1,3 2903-000105 FILTER-CERAMIC;BP,10.7MHZ+-25KHZ 14529-301-753 TFL4 2903-000148 FILTER-CERAMIC;BP,450KHZ+-1KHZ A1243-0049 Samsung Electronics...
  • Page 21 DIODE-RECTIFIER;1N4001,50V,1A,DO-41 A4104-0001 RD26,27 RD1,2 0402-000151 DIODE-RECTIFIER;1N5392,100V,1.5A,DO 12169-201-140 JZD1 0403-000358 DIODE-ZENER;UZ5.6BSB,5.6V,5.46-5.7V 12169-404-790 UZD1,2 0403-000367 DIODE-ZENER;UZ7.5BSC,7.5V,7.33-7.64 12169-404-820 RZD1,3 0403-000379 DIODE-ZENER;UZP12B,12V,11.4-12.6V,1 12169-403-910 RZD20 0403-000398 DIODE-ZENER;UZP8.2B,8.2V,7.7-8.7V,1 12169-403-600 RQ9,8 0501-000010 TR-SMALL SIGNAL;KSC1008-Y,NPN,80V,6 12149-301-050 RQ23 0501-000294 TR-SMALL SIGNAL;KSA708,PNP,800MW,TO 12149-101-560 LQ1,2,RQ4 0501-000369 TR-SMALL SIGNAL;-,NPN,1W,TO-92L,-,1 12149-301-910 Samsung Electronics...
  • Page 22 R-CARBON;1KOHM,5%,1/8W,AA,TP,1.8X3. 11018-877-102 UR100,101,102,103 UR95,96,97,98 UR113,114,115,116,117 UR5,8,DR23L,23R 2001-000449 R-CARBON;2.2KOHM,5%,1/8W,AA,TP,1.8X 11018-877-222 DR20L,20R DR20L,20R JR24 2001-000454 R-CARBON;2.2MOHM,5%,1/8W,AA,TP,1.8X 11018-877-225 2001-000456 R-CARBON;2.2OHM,5%,1/4W,AA,TP,2.4X6 11018-277-229 JR4L,4R,RR21 2001-000472 R-CARBON;2.7KOHM,5%,1/8W,AA,TP,1.8X 11018-877-272 2001-000508 R-CARBON;220KOHM,5%,1/8W,AA,TP,1.8X 11018-877-224 JR7L,7R,RR11 2001-000522 R-CARBON;22KOHM,5%,1/8W,AA,TP,1.8X3 11018-877-223 UR91,92,93,94 2001-000591 R-CARBON;3.3KOHM,5%,1/8W,AA,TP,1.8X 11018-877-332 JR8L,8R,CR7,14 2001-000613 R-CARBON;3.9KOHM,5%,1/8W,AA,TP,1.8X 11018-877-392 DR21L,21R Samsung Electronics...
  • Page 23 C-CERAMIC,DISC;4.7NF,+80-20%,400VAC 11469-501-070 JC1L,1R 2201-000601 C-CERAMIC,DISC;560PF,10%,50V,Y5P,5. 11417-318-561 2202-000780 C-CERAMIC,MLC-AXIAL;100NF,+80-20%,5 11449-010-104 2202-000797 C-CERAMIC,MLC-AXIAL;10NF,30%,16V,Y5 UC16 2202-000806 C-CERAMIC,MLC-AXIAL;220PF,10%,50V,Y 11449-518-221 JC7L 2202-000807 C-CERAMIC,MLC-AXIAL;22NF,+80-20%,25 11448010-223 2202-000854 C-CERAMIC,MLC-AXIAL;47NF,0.3,50V,Y5 JC3L,4L,4R 2203-000787 C-CERAMIC,CHIP;330PF,5%,50V,NPO,201 JC10L,10R,25L,25R 2301-000361 C-FILM,PEF;1.2NF,10%,50V,-,5MM,TP JC18L,18R,LC2 2301-000365 C-FILM,PEF;1.5NF,10%,50V,5.5X7X2.8M 2301-000390 C-FILM,PEF;15NF,10%,50V,6.5X9X3.5MM 2301-000404 C-FILM,PEF;2.2NF,10%,50V,5.5X7X3.2M JC17L,17R 2301-000412 C-FILM,PEF;22NF,10%,50V,6.5X10.5X4M 5-10 Samsung Electronics...
  • Page 24 CABLE-FLAT;30V,80C,300MM,34P,1.25MM A6032-0054 CCN2 3809-001009 CABLE-FLAT;30V,80C,250MM,18P,1.25MM CCW1 3809-001032 CABLE-FLAT;30V,80C,250MM,26P,1.25MM MONO WIRE 3811-000121 WIRE-PVC CU;BCWA,300V,100MM,7/0.16M 13049-011-110 RR20 1048-177-333 R-CARBON;RD 1/8 T 333-J UIC1 AH09-10061S IC-MASK ROM;LC86624-XXXX,-,DIP B4000-0017 JIC2,UIC2 AH14-10007D IC;NJU3716M,SOP,STICK EXPANDER 16BI JLPF2L,2R,3L,3R AH26-10002X COIL-TRAP;KS940830-05,BIAS-TRAP,30D 12429-206-102 AH26-10003C COIL-TRAP;PCHNS-5371EQJ,BIAS-TRAP,- 12619-577-771 Samsung Electronics 5-11...
  • Page 25 UR48 2001-000890 R-CARBON;6.8KOHM,5%,1/8W,AA,TP,1.8X 11018-877-682 UR24,30,38 2001-000924 R-CARBON;680OHM,5%,1/8W,AA,TP,1.8X3 11018-877-681 UR25,31,39 2001-000995 R-CARBON;820OHM,5%,1/8W,AA,TP,1.8X3 11018-877-821 USW1,2,3,4,5,6,7 3404-000165 SWITCH-TACT;12V,50MA,160GF+-50GF,6X 13559-901-100 USW8,9,10,11,12,13,14 USW15,16,17,18,20,21 USW22,23,24,25,26,27,28 USW29,30,31,33 USW19,32 CFW4,4-1 3708-000104 CONNECTOR-FPC/FC/PIC;10P,1.25MM,ANG B6010-0718 CFW1-1 3708-000149 CONNECTOR-FPC/FC/PIC;13P,1.25MM,N,P B6010-0793 CFW3-1 3708-000272 CONNECTOR-FPC/FC/PIC;34P,1.25MM,ANG B6010-0880 CFW2-1 3708-000492 CONNECTOR-FPC/FC/PIC;9P,1.25MM,-,SN B6010-1817 5-12 Samsung Electronics...
  • Page 26 TR-SMALL SIGNAL;-,PNP,800MW,TO-92,T 12149-202-050 0501-000610 TR-SMALL SIGNAL;-,PNP,1W,TO-92L,TP, WIC03 1003-000179 IC-MOTOR DRIVER;KA9258D,SOP,28P,-,S WIC02 1204-000369 IC-ASP;CXD2500BQ,QFP,80P,-,PLASTIC, WIC01 1204-001041 IC-ASP;KA9220B,QFP,80P,-,PLASTIC,6V WJW1,2 2007-000029 R-CHIP;0OHM,5%,1/10W,DA,TP,2012 11119-101-000 AJW10,12 AJW2,3,4,5,6 2007-000068 R-CHIP;470KOHM,5%,1/10W,DA,TP,2012 11119-101-474 WR2,9,18 2007-000282 R-CHIP;100KOHM,5%,1/10W,DA,TP,2012 11119-101-104 WR36,32 2007-000300 R-CHIP;10KOHM,5%,1/10W,DA,TP,2012 11119-101-103 WR12,16 2007-000338 R-CHIP;120KOHM,5%,1/10W,DA,TP,2012 11119-101-124 Samsung Electronics 5-13...
  • Page 27 C-AL;220UF,20%,10V,GP,6.3X11,2.5MM, 11608-102-224 WC37,38 2401-001934 C-AL;220UF,20%,6.3V,GP,6.3X7,-, A1104-0749 2404-000367 C-TA,CHIP;4.7UF,20%,6.3V,-,3216,-, B1106-0274 FLOW SIDE 2701-000111 INDUCTOR-AXIAL;100UH,10%,2.5X3.4MM 12429-411-101 2801-000176 CRYSTAL-UNIT;16.9344MHZ,50PPM,28-AA 14539-401-050 WB1,2 3301-000325 CORE-FERRITE BEAD;AB,3.2X2.5X1.3MM, B1144-0034 WB3,4,5,6,7,8 WCW2 3708-001032 CONNECTOR-FPC/FC/PIC;26P,1.25MM,ANG WCW4 3708-001062 CONNECTOR-FPC/FC/PIC;30P,1.0MM,ANGL WCW1 3711-000713 CONNECTOR-HEADER;BOX,15P,1R,2.0MM,A A6010-0524 WCW6 3711-000826 CONNECTOR-HEADER;BOX,2P,1R,2MM,ANGL 13349-139-020 5-14 Samsung Electronics...
  • Page 28 11119-101-224 OR6,7,8,9,ER8 2007-000572 R-CHIP;220OHM,5%,1/10W,DA,TP,2012 11119-101-221 2007-000686 R-CHIP;3.3KOHM,5%,1/10W,DA,TP,2012 11119-101-332 OR1,ALR1,3,ARR2,5 2007-000872 R-CHIP;4.7KOHM,5%,1/10W,DA,TP,2012 11119-101-472 ER9,OR13 2007-000931 R-CHIP;470OHM,5%,1/10W,DA,TP,2012 11119-101-471 CR11 2007-000981 R-CHIP;5.6KOHM,5%,1/10W,DA,TP,2012 11119-101-562 ALR8,ARR3 2007-001071 R-CHIP;6.8KOHM,5%,1/10W,DA,TP,2012 11119-101-682 OR11,12 2007-001166 R-CHIP;75OHM,5%,1/10W,DA,TP,2012 A1020-0121 ALR4,5,7,11,ARR4 2007-001239 R-CHIP;910OHM,5%,1/10W,DA,TP,2012 A1020-0132 ARR7,8,11 CC3,4,5,7,8 2203-000206 C-CERAMIC,CHIP;100NF,10%,50V,X7R,20 11129-014-104 Samsung Electronics 5-15...
  • Page 29 LEAD CONNECTOR-ASSY;-,5051,5264,3P, 0801-001108 IC-CMOS LOGIC;4W53,MULTIPLEXER,SOP, GJ4,CJ1,RJ256,SJ1,2 2007-000029 R-CHIP;0OHM,5%,1/10W,DA,TP,2012 11119-101-000 ALJ1,ARJ1,MPJ1,AMGL2 ONR1 2007-000477 R-CHIP;1MOHM,5%,1/10W,DA,TP,2012 11119-101-105 OPC1,ONC1 2203-001517 C-CERAMIC,CHIP;15PF,5%,50V,NPO,2012 ONX1 2801-000155 CRYSTAL-UNIT;14.31818MHZ,50PPM,28-A A1280-0199 OPX1 2801-000185 CRYSTAL-UNIT;17.734475MHZ,50PPM,28- A1280-0122 SCON2 3711-000827 CONNECTOR-HEADER;BOX,2P,1R,2MM 13349-119-020 VCON1 3711-000968 CONNECTOR-HEADER;BOX,4P,1R,2MM 13349-119-040 VCON1 AH39-20546A LEAD CONNECTOR-ASSY;-,51004,51004,4 5-16 Samsung Electronics...

  • Page 31: Block Diagrams

    6. Block Diagrams 6-1 Cassette Deck Samsung Electronics...
  • Page 32 Block Diagrams 6-2 CD Samsung Electronics...
  • Page 33 Block Diagrams 6-3 Video CD Samsung Electronics...
  • Page 34 6-4 IC & TR Internal Diagrams KS5514 : OI1 CLAMP SYNC VSYNC 4FSC DETECT OSD ROM BLUEBACK OSD RAM DISPLAY CENERATOR CONTROL SHIFT INTERNAL DATA ADDR REGISTER BIAS CKT CONTROL REGISTER REGISTER REGISTER VIDEO MIXER INPUT CONTROL SYNC DISPLAY CLAMP PCM1710U : AI1 Samsung Electronics...
  • Page 35 Digitat out Subcode DOUT SBSO P–W Processor EMPH SQCK Subcode Error corrector DATA SQSO Processor CPU interface CLOK XLAT MD P Processor MD S DATO Servo Timing auto CLKO 18-times generator 2 Noise sequencer oversampling XLTO shaper filter TEST Samsung Electronics...
  • Page 36 0° 90° 45° Burst Countdown Plag decoder OLF LPF Adjust PAL/ NTSC HSYNC PLA F/F SWITCH Latch Chroma out R-Y Burst Flag B-Y Burst Flag Chroma in COLOR Diflerence Clamp Clamp Luma Sync Luma SYNC Matrix input Clamp Samsung Electronics...
  • Page 37 VFD GRID 6 VFD GRID 7 VFD GRID 8 VFD GRID 9 VFD GRID 10 VFD GRID 11 VFD GRID 12 VFD GRID 13 VFD GRID 14 VFD GRID 15 VFD GRID 16 VDVP VFD VDD -32V VFD SEG1 Samsung Electronics...
  • Page 38 DISC CASE P.SENSOR CASEPS DISC CASE LIMIT SW CASELM R. REC B DECK R.REC SW B DECK PLAY SENSE B/MODE B DECK TAPE IN SW B/HALF B/HALL B DECK HALL F.REC B DECK F.REC B DECK SOL B/SOL Samsung Electronics...
  • Page 39 ACTIVE’L’ SERIAL DATA OUTPUT EDATA EXPANDER DATA INPUT ECLK EXPANDER CLOCK INPUT ESTB EXPANDER STROVE CLEAR SIGNAL INPUT A MOTOR A DECK OPERATION MODE : H ACTIVE ‘H’ VIDEO ROM VIDEO EMPHA AB/PLAYBACK A,B PLAY MODE : H Samsung Electronics...

  • Page 40: Pcb Diagrams

    7. PCB Diagrams 7-1 Cassette Deck Samsung Electronics...
  • Page 41 PCB Diagrams Samsung Electronics...
  • Page 42 PCB Diagrams 7-2 CD 7-1-1 Top View 7-2-2 Bottom View Samsung Electronics...
  • Page 43 PCB Diagrams 7-3 Video CD 7-3-1 Top View 7-3-2 Bottom View 7-3-3 Video SUB Samsung Electronics...

  • Page 44: Wiring Diagram

    8. Wiring Diagram VIDEO & CD _AUDIO OUT PCB CFW3 CDN1 VCDN2 CFW3 CCW1 VCDN1 SUB PCB R/P HEAD WCW3 CCW2 P/B HEAD WCW4 WCW6 1 DECK 2 DECK CFW1 CFW2 CFW2-1 CFW4 CFW3-1 CFW1-1 CFW4-1 Samsung Electronics...

  • Page 45: Schematic Diagrams

    9. Schematic Diagrams 9-1 Cassette Deck DIC2 JIC1 DIC3 JIC2 UIC2 Samsung Electronics...
  • Page 46 Schematic Diagrams 9-2 Option Samsung Electronics...
  • Page 47 Schematic Diagrams 9-3 CD Samsung Electronics...
  • Page 48 Schematic Diagrams 9-4 Video CD VEI1 RIC2 Samsung Electronics...

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