Samsung CHT-350 Service Manual
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Samsung CHT-350 Service Manual

Samsung CHT-350 Service Manual

Dvd-vcr combination
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SERVICE
DVD-VCR COMBINATION
OPEN/CLOSE
PHONES
REC
S.MODE S.EFFECT
DVD-VCR COMBINATION
CHT-350
◆ Main Unit ; DVD-CM350
◆ Speakers ; SP-350
EJECT
VOL
CHANNEL
DVD
VCR
FM/AM
INPUT
Manual
CONTENTS
3. Exploded Views and Parts List

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Summary of Contents for Samsung CHT-350

  • Page 1: Table Of Contents

    DVD-VCR COMBINATION CHT-350 ◆ Main Unit ; DVD-CM350 ◆ Speakers ; SP-350 SERVICE Manual DVD-VCR COMBINATION CONTENTS 1. Precautions 2. Alignment and Adjustment 3. Exploded Views and Parts List 4. Electrical Parts List 5. Block Diagram 6. Schematic Diagrams OPEN/CLOSE...
  • Page 2 IMPORTANT SERVICE GUIDE ◆ MODE SWITCH (PROGRAM SWITCH) ASSEMBLY POINT 1) When installing the ass’y deck on the Main PCB, be sure to align the assembly point of mode switch. ASSEMBLY POINT VCR MAIN PCB Fig. 1 ◆ HOW TO EJECT THE CASSETTE TAPE (If the unit does not operate on condition that tape is inserted into housing ass’y) 1) Turn the Gear Worm Œ...

  • Page 3: Precautions

    Melal Part cal return path to the chassis. Any current measured must not exceed 0.5mA. Reverse the instrument power cord plug in the out- ohmmeter let and repeat the test. See Fig. 1-1. Fig. 1-2 Insulation Resistance Test Samsung Electronics...
  • Page 4 (5) antenna wiring. Always inspect in all areas tinuously and new instructions are issued whenev- for pinched, out-of-place, or frayed wiring, Do not er appropriate. change spacing between a component and the printed-circuit board. Check the AC power cord for damage. Samsung Electronics...
  • Page 5 Components i-enti- fied by shading, by( ) or by ( ) in the circuit dia- gram are important for safety or for the characteris- tics of the unit. Always replace them with the exact replacement components. Samsung Electronics...
  • Page 6 (6) Do not remove a replacement ESD device from its protective package until immediately before your are ready to install it.(Most replacement ESD devices are packaged with leads electrically short- ed together by conductive foam, aluminum foil or comparable conductive materials). Samsung Electronics...
  • Page 7 ◆ Be sure to put on a wrist strap grounded to the sheet. ◆ Be sure to lay a conductive sheet made of copper etc. Which is grounded to the table. Samsung Electronics...
  • Page 8 3) Make solder land 2 points short on Pick-up. (See Fig. 1-4) 4) Disassembly the Pick-up. Note : If the assembly and disassembly are not done in correct sequence, the Pick-up may be damaged. PICK-UP ASS'Y SOLDER LAND 2 POINTS SHORT Fig. 1-4 Samsung Electronics...

  • Page 9: Alignment And Adjustment

    SOUND TEST EFFECT Head Switching Adjustment ; MODE DIGEST 100+ REPEAT STEP ZOOM ANGLE TV VOL. CH/TRK AMP VOL. TV INPUT SELECT FM/AM INPUT ENTER RETURN MARK TITLE SUBTITLE SCREEN FIT SEARCH SPEED TIMER AUDIO TV/VCR Fig. 2-1 Samsung Electronics...
  • Page 10 Alignment and Adjustments 2-1-1(b) TEST location for adjustment mode setting TEST (SW718) BUTTON Fig. 2-2 Function-Timer PCB (Top View) Samsung Electronics...
  • Page 11 33 34 35 36 37 38 39 40 33 34 35 36 37 38 39 40 MOVE : SAVE : ENTER MOVE : COMPLETE Fig. 2-3 Fig. 2-4 <Table 2-1 NVRAM Option Table> MODEL OPTION NUMBER DVD-CM350 2, 3, 4, 7, 10, 25, 32 Samsung Electronics...
  • Page 12 Alignment and Adjustments 2-2 DVD Adjustment 2-2-1 Location of Test Point Fig. 2-5 Location of test Point (DVD Main PCB - Top Side) Samsung Electronics...
  • Page 13 (See Fig. 2-6) (See Fig. 2-5) ◆ SKEW (Tangential) : The shift on the Vertical axis of Spindle Motor movement. ◆ SKEW (Radial) : The shift on the Direction of the Spindle Motor movement. Fig. 2-6 Ass’y Deck (Bottom Side) Samsung Electronics...
  • Page 14 If you cannot obtain a Flat waveform, then the unit is defective. Note : The Deck must be in a horizontal position. Use both “A” and “B” screws to adjust, but mostly “A”. Typical Waveform before Adjustment Waveform after Correct Adjustment Fig. 2-7 Envelope Waveform Samsung Electronics...
  • Page 15 Test Point Adjustment Location “RF EQC” TDV-525 1.7 ± 0.2V (DVD Main PCB - Top Side) (DVD Main PCB - Top Side) (See Fig. 2-5) (See Fig. 2-8) Fig. 2-8 Location of VR1 (DVD Main PCB - Top Side) Samsung Electronics...
  • Page 16 4) Adjust according the to table on the previous pages : ◆ 1.7V ± 0.2V ⌘ Warning : Do not turn the Voltage up too high, as this may damage the Laser Diode permanently. Fig. 2-9 RF SUM Level Wavefrom Samsung Electronics...
  • Page 17 Fig. 2-10 Location of Tape Transport Adjustment PINCH ROLLER FE HEAD CYLINDER ASS'Y GUIDE ROLLER "S" GUIDE ROLLER "T" POST TENSION #8 GUIDE POST #9 GUIDE POST #3 GUIDE POST MAIN BASE ACE HEAD CAPSTAN SHAFT Fig. 2-11 Tape Travel Diagram Samsung Electronics...
  • Page 18 HEIGHT ADJUST X-POSITION ADJUSTING SLIT SCREW (B) SCREW (D) AZIMUTH ADJUST X-POSITION LOCKING Fig. 2-12 Location of ACE Head Adjustment Screw AUDIO HEAD VIDEO HEAD 0 ~ 0 .25 mm CONTROL HEAD Fig. 2-13 ACE Head Height Adjustment 2-10 Samsung Electronics...
  • Page 19 Fig. 2-14 Tape Guide Check c. AUDIO AZIMUTH ADJUSTMENT 1) Load alignment tape (Mono scope) and playback the 7KHz signal. 2) Connect channel-1 scope probe to audio output. 3) Adjust screw (B) to achieve maximum audio level. (See Fig. 2-12) Samsung Electronics 2-11...
  • Page 20 5) Insert the (-) driver into the X-Point adjustment hole and adjust it so that envelope waveform is maximum. Test point : TP2 (Audio Output) TP3 (Envelope) TP4 (H’D S/W -Trigger) TP5 (Control Pulse) CONTROL PULSE HEAD SWITCHING ENVELOPE AUDIO OUTPUT Fig. 2-15 Location of Test point (VCR Main PCB-Top View) 2-12 Samsung Electronics...
  • Page 21 5) If the section B in Fig. 2-17 does not meet the specification, adjust the guide roller T up or down. a b c d c,b,d/a Fig. 2-16 Envelope Waveform Adjustment H'D SWITCHING PULSE ENVELOPE Fig. 2-17 Adjustment Points Samsung Electronics 2-13...
  • Page 22 ) driver to obtain a flat video RF envelope as shown in Fig. 2-18. IDEAL ENVELOPE S HEIGHT TOO HIGH S HEIGHT TOO LOW T HEIGHT TOO HIGH T HEIGHT TOO LOW GUIDE ROLLER S GUIDE ROLLER T Fig. 2-18 Guide Roller S, T Height Adjustment 2-14 Samsung Electronics...
  • Page 23 2) If excessive tape wrinkle is observed, perform the following adjustments in Playback mode : ◆ Tape wrinkle at the guide roller S, T section : Linearity adjustment. ◆ Tape wrinkle at tape guide flange : ACE head assembly coarse adjustment. Samsung Electronics 2-15...
  • Page 24 4) Transportation of accurate driving force is done by gears. (Gear Center Ass’y) Note : If the spec. does not meet the followings specifications, replace the holder clutch ass’y and then recheck. <Table 2-4> MODE TORQUE g/cm GAUGE 42 ± 11 Cassette Torquemeter 145 ± 30 Cassette Torquemeter 2-16 Samsung Electronics...
  • Page 25 3-5 Speakers System - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-10 Notice You can search for the updated part code through ITSELF web site. URL; http://itself.sec.samsung.co.kr Samsung Electronics...

  • Page 26: Cabinet Assembly

    Exploded View and Parts List 3-1 Cabinet Assembly Samsung Electronics...
  • Page 27 SCREW-TAPTITE;-,-,L12,ZPC3,+,-,M3,-,SWRC 3903-000060 CBF-POWER CORD;EP2/Y,125V,7A,1650MM,NISP AC92-01324A ASSY PCB-MAIN;DVD-CM350/XAA,VCR/MAIN AK92-00173A ASSY PCB-DVD AMP;DVD-CM350/XAA,DVD,AMP AC92-01325A ASSY OPT PCB-SMPS;DVD-CM350/XAA,SMPS AC92-01270A ASSY OPT PCB-TIMER;DVD-CT300,F/TIMER AC92-00190A ASSY OPT PCB-VOLUME;SV-DVD6000,VOLUME 701A 3711-005008 CONNECTOR-HEADER;NOWALL,20P,1R,1.5MM,STR LD601A AC61-21009A HOLDER-LED;X-9,POM(M90-44),-,-,-,BLK,- S601A AC61-00229A HOLDER-SENSOR;SCORPIO2,POM,-,-,-,BLACK,- S602A AC61-00229A HOLDER-SENSOR;SCORPIO2,POM,-,-,-,BLACK,- UT01 AK59-00005C REMOCON-ASSY;DVD-CM350,XAA,-,-,47,-,-,-, Samsung Electronics...

  • Page 28: Vcr Mechanical Parts (Top Side)

    B475 K490 K502 K530 G555 G530 B474 G510 G680 B473 G420 G480 (OPTIONAL) G450 K546 K250 G560 K240 (OPTIONAL) K248 G681 B410 K350 K110 B440 B448 K182 K340 K330 B452 G546 K470 K140 K188 G070 G527 G520 G060 Samsung Electronics...
  • Page 29 BAND-BRAKE ASS’Y;TS-10,-,-,-,-,-,- K330 AC66-30550A LEVER-S.BRAKE ASSY;-,POM+SUS,-,-,-,X-9 K340 AC66-30549A LEVER-T.BRAKE ASSY;-,POM+SUS,-,-,-,X-9 K350 AC61-00106A SPRING ETC-BRAKE;TS-10,SUS304-WPB,-,-,-, K470 AC66-00020A SLIDER-FL DRIVE;TS-10,SECC E20/20,1.0,-, K490 AC61-00120A HOLDER-FL CASS. ASS’Y;TS-10,-,-,-,-,-,- K502 AC61-60561A SPRING ETC-FL.LEVER-LR;X-9,SUS304 WPB,OD K530 AC66-00034A LEVER-FL ARM ASS’Y;TS-10,-,-,-,-,-,-,- K546 AC61-50658A GUIDE-CASS. DOOR;X-9,POM,-,-,-,NTR Samsung Electronics...

  • Page 30: Vcr Mechanical Parts (Bottom Side)

    Exploded View and Parts List 3-3 VCR Mechanical Parts (Bottom Side) G542 B462 B456 B560 B460 B500 B458 B464 B488 B501 B489 B484 B468 K222 K200 K225 K221 B478 B570 Samsung Electronics...
  • Page 31 LINK-LOADING S;TS-10,SECC E20/20,0.8,-,- B500 AC66-00024A LEVER-T LOADING;TS-10,POM,-,-,-,-,NAT,- B501 AC66-00022A LINK-LOADING T;TS-10,SECC E20/20,0.8,-,- B560 AC31-00016A MOTOR-CAPSTAN;F2QVB05,SCORPIO2(TS-10A),- B570 AC60-10514A SCREW-CAPSTAN;-,-,M2.6,L6,PH,+,-,-,-,- G542 AC66-60051A BELT-PULLEY;-,5CM-70,2 * 2,-,71.3,-,X-9 K200 AC61-21012A HOLDER-CLUTCH ASSY;X-9,-,-,-,-,-,- K221 AC66-20581A GEAR-CENTER ASSY;-,POM,M=O.5,-,HIGHT T., K222 AC60-30306A FASTENER-WASHER SLIT;-,-,ID2.1,OD5.0,T0. K225 AC66-00006A LEVER-UP DOWN;TS-10,POM,-,-,-,-,NAT,- Samsung Electronics...

  • Page 32: Dvd Mechanical Parts

    Exploded View and Parts List 3-4 DVD Mechanical Parts H107 H105 H106 H103 H102 S.N.A. H108 H212 H104 H241 H250 H211 H203 H207 H208 H202 S.N.A. H204 H206 H205 H210 H209 Samsung Electronics...
  • Page 33 AH66-00170A GEAR-FEED B;DP-7S,POM M90-44,0.5,14,-,-, H206 AC60-30306A FASTENER-WASHER SLIT;-,-,ID2.1,OD5.0,T0. H207 AH31-00032A MOTOR SPINDLE;RSM-2610F1,DP-7S,-,-,-,12V H208 AH61-00403A SPRING ETC-SPINDLE;DP-5,SWPB,PI4.9,-,-,- H209 AH61-00513A CHASSIS-SUB;DP-7,ABS(SR-0320),-,-,-,-,-, H210 AH31-00016A MOTOR-FEED ASSY;-,DP-5,-,- H211 AH97-00900X ASSY-PICK UP;-,SOH-DS2A,ASSY-PICK-UP H212 AH61-00891A HOLDER-FFC;DP-7S,PP,1,-,-,NTR,- H241 3809-001303 CABLE-FLAT;30V,80C,230MM,24P,1MM,UL2896 H250 AH92-00900A ASSY-HOUSING PCB;DVD-M101,MILLENO DECK(B Samsung Electronics...

  • Page 34: Speakers System

    Front Speaker (R) CAB-3 SPK-1 SPEAKER CABLE Subwoofer (for LFE) Loc. No Parts No. Description ; Specification Remark CAB-1 AK82-00289A A/S MATERIAL ASSY-C-VIOLET;CHT-350/XAA,S CAB-2 AK82-00286A A/S MATERIAL ASSY-C-GREEN;CHT-350/XAA,SE CAB-3 AK82-00285A A/S MATERIAL ASSY-C-RED;CHT-350/XAA,SEA, CAB-4 AK82-00284A A/S MATERIAL ASSY-CABLE;CHT-350/XAA,SEA, CAB-4 AK82-00288A A/S MATERIAL ASSY-C-GRAY;CHT-350/XAA,SEA...

  • Page 35: Electrical Parts List

    2401-000199 C-AL;1000uF,20%,6.3V,GP,TP,10x12.5, R1P104 2001-000449 R-CARBON;2.2KOHM,5%,1/8W,AA,TP,1.8X3.2M C662 2202-002037 C-CERAMIC,MLC-AXIAL;100nF,80-20%,50V,Y5V R1P105 2001-000405 R-CARBON;180OHM,5%,1/8W,AA,TP,1.8X3.2MM C663 2202-000205 C-CERAMIC,MLC-AXIAL;22pF,5%,50V,SL,TP,1. R1P108 2001-000062 R-CARBON;470OHM,5%,1/4W,AA,TP,2.4X6.4MM C664 2202-000205 C-CERAMIC,MLC-AXIAL;22pF,5%,50V,SL,TP,1. R1P109 2001-000515 R-CARBON;220OHM,5%,1/8W,AA,TP,1.8X3.2MM C665 2202-000205 C-CERAMIC,MLC-AXIAL;22pF,5%,50V,SL,TP,1. R1P110 2001-000449 R-CARBON;2.2KOHM,5%,1/8W,AA,TP,1.8X3.2M CN604 3711-004833 CONNECTOR-HEADER;BOX,12P,2R,2MM,STRAIGHT R1P111 2001-000855 R-CARBON;560OHM,5%,1/4W,AA,TP,2.4X6.4MM CN701 3710-001146 CONNECTOR-SOCKET;20P,1R,1.5mm,ANGLE,SN Samsung Electronics...
  • Page 36 2203-000260 C-CERAMIC,CHIP;10nF,10%,50V,X7R,TP,2012 R666 2001-000281 R-CARBON;100OHM,5%,1/8W,AA,TP,1.8X3.2MM C3A09 2401-000407 C-AL;10uF,20%,16V,GP,TP,3.5x5,2.5 R667 2001-000281 R-CARBON;100OHM,5%,1/8W,AA,TP,1.8X3.2MM C3A10 2401-001250 C-AL;4.7uF,20%,35V,GP,TP,4x5,5 R668 2001-000429 R-CARBON;1KOHM,5%,1/8W,AA,TP,1.8X3.2MM C3A11 2301-000174 C-FILM,PEF;15nF,5%,100V,TP,7.2x4.0x7.5mm R669 2007-000290 R-CHIP;100OHM,5%,1/10W,DA,TP,2012 C3A12 2401-003107 C-AL;47uF,20%,16V,GP,TP,5x7,5 R671 2001-000281 R-CARBON;100OHM,5%,1/8W,AA,TP,1.8X3.2MM C3A14 2203-000938 C-CERAMIC,CHIP;0.47NF,5%,50V,C0G,TP,2012 R673 2001-000429 R-CARBON;1KOHM,5%,1/8W,AA,TP,1.8X3.2MM C3A15 2203-001665 C-CERAMIC,CHIP;0.56nF,10%,50V,X7R,TP,201 Samsung Electronics...
  • Page 37 2007-000703 R-CHIP;3.6KOHM,5%,1/10W,DA,TP,2012 R3A06 2007-000401 R-CHIP;150OHM,5%,1/10W,DA,TP,2012 R509 2001-000878 R-CARBON;6.2KOHM,5%,1/8W,AA,TP,1.8X3.2M R3A07 2007-000653 R-CHIP;27KOHM,5%,1/10W,DA,TP,2012 R510 2001-000679 R-CARBON;36KOHM,5%,1/8W,AA,TP,1.8X3.2MM R3A08 2007-000468 R-CHIP;1KOHM,5%,1/10W,DA,TP,2012 R511 2001-000331 R-CARBON;12KOHM,5%,1/8W,AA,TP,1.8X3.2MM R3A09 2001-000221 R-CARBON;1.2KOHM,5%,1/8W,AA,TP,1.8X3.2M R512 2001-000660 R-CARBON;33KOHM,5%,1/8W,AA,TP,1.8X3.2MM R3A11 2007-000267 R-CHIP;1.8KOHM,5%,1/10W,DA,TP,2012 R514 2007-000941 R-CHIP;47KOHM,5%,1/10W,DA,TP,2012 R3A12 2007-000290 R-CHIP;100OHM,5%,1/10W,DA,TP,2012 R516 2007-000941 R-CHIP;47KOHM,5%,1/10W,DA,TP,2012 Samsung Electronics...
  • Page 38 0401-000101 DIODE-SWITCHING;1N4148,100V,200mA,DO-35, AM/FM AC40-00021A TUNER;H-0200,SV-DVD700A,-,-,-,-,75OH D813 0401-000101 DIODE-SWITCHING;1N4148,100V,200mA,DO-35, C871 2401-003107 C-AL;47uF,20%,16V,GP,TP,5x7,5 FR10 2001-000281 R-CARBON;100OHM,5%,1/8W,AA,TP,1.8X3.2MM C872 2203-000260 C-CERAMIC,CHIP;10nF,10%,50V,X7R,TP,2012 FR11 2001-000281 R-CARBON;100OHM,5%,1/8W,AA,TP,1.8X3.2MM L871 2702-000108 INDUCTOR-RADIAL;100uH,5%,6x6.4mm FR12 2001-000281 R-CARBON;100OHM,5%,1/8W,AA,TP,1.8X3.2MM R871 2001-000281 R-CARBON;100OHM,5%,1/8W,AA,TP,1.8X3.2MM FR13 2001-000281 R-CARBON;100OHM,5%,1/8W,AA,TP,1.8X3.2MM R872 2001-000281 R-CARBON;100OHM,5%,1/8W,AA,TP,1.8X3.2MM FR14 2001-000281 R-CARBON;100OHM,5%,1/8W,AA,TP,1.8X3.2MM Samsung Electronics...
  • Page 39 2007-000097 R-CHIP;47Kohm,5%,1/16W,DA,TP,1608 ZD813 0403-001211 DIODE-ZENER;MTZJ12B,11.44-12.03V,500MW,D AR46 2007-001179 R-CHIP;8.2Kohm,5%,1/16W,DA,TP,1608 AR47 2007-000078 R-CHIP;1Kohm,5%,1/16W,DA,TP,1608 AR48 2007-000092 R-CHIP;15Kohm,5%,1/16W,DA,TP,1608 AR49 2007-000097 R-CHIP;47Kohm,5%,1/16W,DA,TP,1608 AR50 2007-000097 R-CHIP;47Kohm,5%,1/16W,DA,TP,1608 AR51 2007-000078 R-CHIP;1Kohm,5%,1/16W,DA,TP,1608 AR53 2007-000102 R-CHIP;100Kohm,5%,1/16W,DA,TP,1608 AR54 2007-000102 R-CHIP;100Kohm,5%,1/16W,DA,TP,1608 AR55 2007-000077 R-CHIP;470ohm,5%,1/16W,DA,TP,1608 AR60 2007-001135 R-CHIP;68OHM,5%,1/8W,DA,TP,3216 CN101 3708-000270 CONNECTOR-FPC/FFC/PIC;33P,1.25mm,STRAIGH Samsung Electronics...
  • Page 40 CORE-FERRITE BEAD;AB,220ohm,1.6x0.8x0.8m DAR108 2007-000090 R-CHIP;10KOHM,5%,1/16W,DA,TP,1608 HPL2 3301-001419 CORE-FERRITE BEAD;AB,220ohm,1.6x0.8x0.8m DAR11 2007-000074 R-CHIP;100ohm,5%,1/16W,DA,TP,1608 HPL3 3301-001419 CORE-FERRITE BEAD;AB,220ohm,1.6x0.8x0.8m DAR111 2007-000694 R-CHIP;3.3OHM,5%,1/10W,DA,TP,2012 JACK1 3722-001914 JACK-PIN;3P,3.2MM,NI,BLK(GRN/BLU/RED),- DAR112 2007-000074 R-CHIP;100ohm,5%,1/16W,DA,TP,1608 2203-000257 C-CERAMIC,CHIP;10nF,10%,50V,X7R,TP,1608 DAR113 2007-000694 R-CHIP;3.3OHM,5%,1/10W,DA,TP,2012 MC10 2203-005148 C-CERAMIC,CHIP;100nF,10%,16V,X7R,TP,1608 DAR114 2007-000084 R-CHIP;4.7Kohm,5%,1/16W,DA,TP,1608 MC14 2203-000257 C-CERAMIC,CHIP;10nF,10%,50V,X7R,TP,1608 Samsung Electronics...
  • Page 41 PACR10 2203-000206 C-CERAMIC,CHIP;100nF,10%,50V,X7R,TP,2012 MR57 2007-000074 R-CHIP;100ohm,5%,1/16W,DA,TP,1608 PACR11 2203-000206 C-CERAMIC,CHIP;100nF,10%,50V,X7R,TP,2012 MR58 2007-000074 R-CHIP;100ohm,5%,1/16W,DA,TP,1608 PACR12 2203-000206 C-CERAMIC,CHIP;100nF,10%,50V,X7R,TP,2012 MR59 2007-000074 R-CHIP;100ohm,5%,1/16W,DA,TP,1608 PACR13 2203-000206 C-CERAMIC,CHIP;100nF,10%,50V,X7R,TP,2012 2007-000125 R-CHIP;3.9Kohm,5%,1/16W,DA,TP,1608 PACR14 2203-000206 C-CERAMIC,CHIP;100nF,10%,50V,X7R,TP,2012 MR60 2007-000074 R-CHIP;100ohm,5%,1/16W,DA,TP,1608 PACR15 2203-005757 C-CERAMIC,CHIP;33nF,10%,200V,X7R,TP,3216 MR61 2007-000074 R-CHIP;100ohm,5%,1/16W,DA,TP,1608 PACR16 2203-005757 C-CERAMIC,CHIP;33nF,10%,200V,X7R,TP,3216 Samsung Electronics...
  • Page 42 AK27-00001A COIL CHOKE;SBPSC-11R310-100A,SBPSC COILS PARW8 2007-000381 R-CHIP;13Kohm,5%,1/16W,DA,TP,1608 PALR6 AK27-00001A COIL CHOKE;SBPSC-11R310-100A,SBPSC COILS PARW9 2007-008541 R-CHIP,MELF;1.5OHM,1%,1/4W,-,TP,1.4X3.6M PALR7 AK27-00001A COIL CHOKE;SBPSC-11R310-100A,SBPSC COILS 2203-005148 C-CERAMIC,CHIP;100nF,10%,16V,X7R,TP,1608 PALR8 AK27-00001A COIL CHOKE;SBPSC-11R310-100A,SBPSC COILS PC10 2203-005148 C-CERAMIC,CHIP;100nF,10%,16V,X7R,TP,1608 PALW5 AK27-00001A COIL CHOKE;SBPSC-11R310-100A,SBPSC COILS PC11 2203-005148 C-CERAMIC,CHIP;100nF,10%,16V,X7R,TP,1608 Samsung Electronics...
  • Page 43 RC38 2203-000140 C-CERAMIC,CHIP;1.5nF,10%,50V,X7R,TP,1608 SC28 2203-000257 C-CERAMIC,CHIP;10nF,10%,50V,X7R,TP,1608 2203-005148 C-CERAMIC,CHIP;100nF,10%,16V,X7R,TP,1608 SC29 2203-000257 C-CERAMIC,CHIP;10nF,10%,50V,X7R,TP,1608 RC41 2203-005148 C-CERAMIC,CHIP;100nF,10%,16V,X7R,TP,1608 SC30 2203-000257 C-CERAMIC,CHIP;10nF,10%,50V,X7R,TP,1608 2203-005148 C-CERAMIC,CHIP;100nF,10%,16V,X7R,TP,1608 SC32 2203-000257 C-CERAMIC,CHIP;10nF,10%,50V,X7R,TP,1608 RC50 2203-001607 C-CERAMIC,CHIP;0.22nF,5%,50V,NP0,TP,1608 SC33 2203-000681 C-CERAMIC,CHIP;0.027NF,5%,50V,C0G,TP,160 2203-005148 C-CERAMIC,CHIP;100nF,10%,16V,X7R,TP,1608 SC34 2203-000681 C-CERAMIC,CHIP;0.027NF,5%,50V,C0G,TP,160 2203-005148 C-CERAMIC,CHIP;100nF,10%,16V,X7R,TP,1608 SC35 2203-000257 C-CERAMIC,CHIP;10nF,10%,50V,X7R,TP,1608 Samsung Electronics...
  • Page 44 2007-000073 R-CHIP;91ohm,5%,1/16W,DA,TP,1608 SR29 2007-000124 R-CHIP;2.2Kohm,5%,1/16W,DA,TP,1608 VR23 2007-000073 R-CHIP;91ohm,5%,1/16W,DA,TP,1608 SR30 2007-000124 R-CHIP;2.2Kohm,5%,1/16W,DA,TP,1608 VR28 2007-000070 R-CHIP;0ohm,5%,1/16W,DA,TP,1608 SR31 2007-000124 R-CHIP;2.2Kohm,5%,1/16W,DA,TP,1608 VR30 2007-000070 R-CHIP;0ohm,5%,1/16W,DA,TP,1608 SR32 2007-000124 R-CHIP;2.2Kohm,5%,1/16W,DA,TP,1608 VR34 2007-000070 R-CHIP;0ohm,5%,1/16W,DA,TP,1608 2007-000078 R-CHIP;1Kohm,5%,1/16W,DA,TP,1608 VR35 2007-000070 R-CHIP;0ohm,5%,1/16W,DA,TP,1608 SR40 2007-000078 R-CHIP;1Kohm,5%,1/16W,DA,TP,1608 VR36 2007-000070 R-CHIP;0ohm,5%,1/16W,DA,TP,1608 4-10 Samsung Electronics...
  • Page 45 C-CERAMIC,CHIP;10nF,10%,50V,X7R,TP,1608 ZC77 2203-000257 C-CERAMIC,CHIP;10nF,10%,50V,X7R,TP,1608 2203-000257 C-CERAMIC,CHIP;10nF,10%,50V,X7R,TP,1608 2401-002165 C-AL;100uF,20%,16V,GP,TP,6.3x7,5 2401-002165 C-AL;100uF,20%,16V,GP,TP,6.3x7,5 2401-001479 C-AL;470uF,20%,10V,GP,TP,-,- 2401-003107 C-AL;47uF,20%,16V,GP,TP,5x7,5 2401-003107 C-AL;47uF,20%,16V,GP,TP,5x7,5 ZIC1 1204-002039 IC-DECODER;ZR36732,MQFP,160P,28X28MM,PLA ZIC2 1105-001305 IC-DRAM;4S641632,1Mx16x4Bit,TSOP,54P,4 ZIC4 0801-002097 IC-CMOS LOGIC;7ST08,AND GATE,SOP,5P,110M 2703-000398 INDUCTOR-SMD;10uH,10%,3.2x2.5x2.2mm ZL11 3301-000353 CORE-FERRITE BEAD;AB,120ohm,2x1.25x0.9mm ZL13 3301-000353 CORE-FERRITE BEAD;AB,120ohm,2x1.25x0.9mm Samsung Electronics 4-11...
  • Page 46 PCE6 2401-003850 C-AL;1000UF,20%,50V,WT,TP,12.5 X 25 2001-000429 R-CARBON;1KOHM,5%,1/8W,AA,TP,1.8X3.2MM PCE7 2401-003850 C-AL;1000UF,20%,50V,WT,TP,12.5 X 25 2001-000429 R-CARBON;1KOHM,5%,1/8W,AA,TP,1.8X3.2MM PCN1 3711-000178 CONNECTOR-HEADER;1WALL,2P,1R,3.96mm,STRA 2004-000869 R-METAL;3Kohm,1%,1/8W,AA,TP,1.8x3.2mm PCN2 AC39-00082A CBF HARNESS;-,24AWG,-,13P,85,-,-,-,MOLEX 2004-000459 R-METAL;2.2Kohm,1%,1/8W,AA,TP,1.8x3.2m PCN3 3711-000595 CONNECTOR-HEADER;BOX,10P,1R,2mm,ANGLE,SN RD30 2001-000440 R-CARBON;1OHM,5%,1/8W,AA,TP,1.8X3.2MM PCN4 3711-000827 CONNECTOR-HEADER;BOX,2P,1R,2mm,STRAIGHT, ZD10 0403-000716 DIODE-ZENER;MTZJ4.7B,4.7V,4.55-4.8V,500m 4-12 Samsung Electronics...
  • Page 47 SWITCH-TACT;12V,50MA,100GF,6X6X5,SPST SW703 3404-001188 SWITCH-TACT;12V,50MA,100GF,6X6X5,SPST SW704 3404-001188 SWITCH-TACT;12V,50MA,100GF,6X6X5,SPST SW705 3404-001188 SWITCH-TACT;12V,50MA,100GF,6X6X5,SPST SW706 3404-001188 SWITCH-TACT;12V,50MA,100GF,6X6X5,SPST SW707 3404-001188 SWITCH-TACT;12V,50MA,100GF,6X6X5,SPST SW708 3404-001188 SWITCH-TACT;12V,50MA,100GF,6X6X5,SPST SW709 3404-001188 SWITCH-TACT;12V,50MA,100GF,6X6X5,SPST SW711 3404-001188 SWITCH-TACT;12V,50MA,100GF,6X6X5,SPST SW712 3404-001188 SWITCH-TACT;12V,50MA,100GF,6X6X5,SPST SW713 3404-001188 SWITCH-TACT;12V,50MA,100GF,6X6X5,SPST SW714 3404-001188 SWITCH-TACT;12V,50MA,100GF,6X6X5,SPST SW715 3404-001188 SWITCH-TACT;12V,50MA,100GF,6X6X5,SPST Samsung Electronics 4-13...
  • Page 48 Electrical Parts List MEMO 4-14 Samsung Electronics...

  • Page 49: Block Diagram

    RIC1 SIC3 (KS1462B) (KA3017) Driver OPT IN (LINE3) ZIC1 (ZR36732) AV Decoder Y/Cb/Cr SIC1 (KS1454) Servo+DSP ZIC2 16M SDRAM Headphones SIC2 AIC101/151/201 4M DRAM SMPS DAIC11 (TAS5026) AIC251/300/401/402 6Speakers DAP & PWM (TAS5110) PWM Power Amp DVD PCB Samsung Electronics...
  • Page 50 Block Diagram MEMO Samsung Electronics...

  • Page 51: Schematic Diagrams

    6-17 Digital Amp- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 6-19 Samsung Electronics...

  • Page 52: Block Identification Of Main Pcb

    Schematic Diagrams ◆ Block Identification of Main PCB VCR MAIN PCB <Conductor Side> <Component Side> DVD MAIN PCB <Component Side> Samsung Electronics...

  • Page 53: S.m.p

    Schematic Diagrams 6-1 S.M.P.S.-1 Samsung Electronics...

  • Page 54: S.m.p

    Schematic Diagrams 6-2 S.M.P.S.-2 Samsung Electronics...

  • Page 55: Function-Timer

    Schematic Diagrams 6-3 Function-Timer Samsung Electronics...

  • Page 56: Volume

    Schematic Diagrams 6-4 Volume Samsung Electronics...

  • Page 57: Power Drive

    Schematic Diagrams 6-5 Power Drive Samsung Electronics...

  • Page 58: Logic

    Schematic Diagrams 6-6 Logic Samsung Electronics...
  • Page 59 Schematic Diagrams 6-7 A/V LUMINANCE PB PROCESS LUMINANCE REC PROCESS MONO AUDIO PB PROCESS CHROMINANCE PB PROCESS CHROMINANCE REC PROCESS MONO AUDIO REC PROCESS Samsung Electronics...

  • Page 60: Hi-Fi

    Schematic Diagrams 6-8 Hi-Fi HI-FI PB PROCESS HI-FI REC PROCESS MONO PB PROCESS MONO REC PROCESS 6-10 Samsung Electronics...

  • Page 61: Mts

    Schematic Diagrams 6-9 MTS Samsung Electronics 6-11...
  • Page 62 Schematic Diagrams 6-10 TM 6-12 Samsung Electronics...

  • Page 63: Am/Fm Receiver

    Schematic Diagrams 6-11 AM/FM Receiver AM/FM Samsung Electronics 6-13...

  • Page 64: Input-Ourpur

    Schematic Diagrams 6-12 Input-Output RCA-JACK RCA-JACK VCR PB VIDEO SIGNAL DVD PB VIDEO SIGNAL VCR PB AUDIO SIGNAL DVD PB AUDIO SIGNAL RCA-JACK RCA-JACK 6-14 Samsung Electronics...

  • Page 65: Dvd Micom

    Schematic Diagrams 6-13 DVD Micom Samsung Electronics 6-15...

  • Page 66: Dvd Av Decoder

    Schematic Diagrams 6-14 DVD AV Decoder 6-16 Samsung Electronics...

  • Page 67: Dvd Servo

    Schematic Diagrams 6-15 DVD Servo Samsung Electronics 6-17...

  • Page 68: Dvd Audio/Video Interface

    Schematic Diagrams 6-16 DVD Audio/Video Interface 6-18 Samsung Electronics...

  • Page 69: Digital Amp

    Schematic Diagrams 6-17 Digital Amp Samsung Electronics 6-19...
  • Page 70 Schematic Diagrams MEMO 6-20 Samsung Electronics...

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