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Samsung S1000 Service Manual

Interior component system
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Table of Contents

See also: User Manual
SERVICE
INTERIOR COMPONENT SYSTEM
© Samsung Electronics Co.,Ltd. Jan. 1997
INTERIOR COMPONENT
SYSTEM
S1000
Manual
CONTENTS
Code no. AH68-20149A

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Summary of Contents for Samsung S1000

  • Page 1: Table Of Contents

    4. Alignment and Adjustments 5. Special Circuit Descriptions 6. Troubleshooting 7. Exploded Views and Parts List 8. Electrical Parts List 9. Block Diagrams 10. PCB Diagrams 11. Wiring Diagram 12. Schematic Diagrams © Samsung Electronics Co.,Ltd. Jan. 1997 Code no. AH68-20149A...

  • 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 Signal to noise ratio 40 dB Total harmonic distortion 2.5% Frequency response 20Hz ~ 20KHz(±1dB) Signal to noise ratio 95 dB(1kHz 0dB) Compact Disc Channel separation 90 dB(1kHz 0dB) Total harmonic distortion 0.004%(1kHz 0dB) Specifications are subject to change without notice. Samsung Electronics...

  • Page 7: Disassembly And Reassembly

    3. Disassembly and Reassembly 3-1 Frame-Jersey 1. Remove 4 screws ! holding the Frame-Jersey, and disassemble the Frame-Jersey (Arrow ÔAÕ). 2. Remove 2 screws @. 3. Remove 2 screws # and disassemble the Base-Set. Base-Set Frame-Jersey Figure 3-1 Samsung Electronics...
  • Page 8 3. Remove 4 screws @ and disassemble the AssÕy-CD (Arrow ÔBÕ). 4. Remove 4 screws # and disassemble Decoration-Cassette (Arrow ÔCÕ). 5. Remove 4 screws $ and disassemble the Housing-Cassette (Arrow ÔCÕ). Ass'y CD Ass'y-Glass Housing-Cassette Decoration-Cassette Figure 3-2 Samsung Electronics...
  • Page 9 3-3 Frame-Main Ass’y 1. Remove 3 screws @. 2. Remove 11 screws !. 3. Disassemble the Frame-Main AssÕy (Arrow ÔAÕ). Frame-Main Ass'y Figure 3-3 Samsung Electronics...
  • Page 10 Disassembly and Reassembly 3-4 Key-Ass’y 1. Move the Gear (part of Gear-Box) to open the door. (Arrow ÔAÕ). 2. Disassemble the Knob-AssÕy (Arrow ÔCÕ). Gear-Box Door Knob-Ass'y Figure 3-4 Samsung Electronics...

  • Page 11: Alignment And Adjustments

    EMF 21dB(Included Loss) Figure4-2 FM Auto Search Level Adjustment 60 cm AM IF Adjustment Antenna SSG FREQ. 594 MHz Terminal Adjustment AM SSG point AM IF COIL (IFT2) Level : Maximum (Figure 4-3) Oscilloscope VTVM Figure4-3 AM IF Level Adjustment Samsung Electronics...
  • Page 12 PLAY MTT-150 Replay Same as 25mV ±0.5dB to the right and diagram for out Level above on Deck . DSR1L DL5R DSR2R left adjustment DWA3 DSR4 DSR3 R-CH:Turn DSR1R locations. to the right and DSR1R left DL5L DSR2L Samsung Electronics...
  • Page 13 Deck, then press level in Figure 4-7 adjustment left REC Pause button. locations adjustment and read the VTVM Oscilloscope VTVM VTVM Cassette Deck Audio OSC. AUDIO OSC LINE OUT AUX IN AUX IN DWA3 IN OUT Figure 4-7 Samsung Electronics...
  • Page 14 Raise WVR2 and adjust the waveform so that its middle and (+) terminal to center of FE2. comes to ground of the oscilloscope. (Or, until the upper half Set WVR1 to 0mV. of waveform becomes symmetrical to the bottom half,A=B) Ajdut WVR4 (arrow) for normal sound. Samsung Electronics...

  • Page 15: Special Circuit Descriptions

    5.7% of the difference between Vcc and VC (pin69) {(5.7% x (Vcc-Vc)}. Note : If the resistance connected to pin 7 changes, the phase compensation peak of focus,tracking,sled servos change. At the same time, Ôop-ampÕ dynamic range and offset voltage also change. Samsung Electronics...
  • Page 16 STOP is the ON/OFF detection signal for the limit SW (or the sled motorÕs innermost cirumference). 5-1-5 Motor Drive (LB1649) : UIC4 IN 1 OUT1 OUT1 OUT2 OUT1 OUT3 OUT4 VCC2 VCC1 OUT4 IN 3 OUT3 Input Logic Input Logic IN 1 IN 2 Samsung Electronics...

  • Page 17: Troubleshooting

    Replace XIC03 Check waveform of XIC1 Check XIC1 soldering condition pins 16,18,25,27 Replace WIC41 Check waveform of WIC41 Check WIC41 soldering condtion pins 8,11,12 Replace XIC2L,2R Check waveform of XIC2L,2R Check XIC2L,2R soldering condition pins 2,7 Check Amp operation Samsung Electronics...
  • Page 18 Connector inserted Reinsert the connector correctly? Check Main-PCB Front PCB Check voltage : AC 5V connection and the voltage of at FRONT-PCB FLT? RWA3, pins2,3(AC 5V) Check voltage at FIC1 Check the voltage of RZD5(-30V) pin 54(-33V) Replace FIC1(LC75710) Samsung Electronics...
  • Page 19 Is relay opened ? Replace relay Is mute selected ? Restore sound with remocon Check the RWA4 TR(B1566) Replace TR(B1566) out : -12V Main PCB µ-com pins 82,83 Replace µ-com Check the "H" Check if the output line is short. Samsung Electronics...
  • Page 20 Check the Main PCB : Does UX2(12MHz) voltage normal ? DWA6 oscillate ? (pin 29 ; 4.5V) Check the Main PCB Check the FIC1(LC75710) : Replace RZD5 30V RZD5 : 30V pin 54 Vp(30V) normal ? Replace µ-com Replace FIC1(LC75710) Samsung Electronics...
  • Page 21 Connector inserted Reinsert the connector correctly? Check Main-PCB Front PCB Check voltage : AC 5V connection and the voltage of at FRONT-PCB FLT? RWA3, pins2,3(AC 5V) Check voltage at FIC1 Check the voltage of RZD5(-30V) pin 54(-33V) Replace FIC1(LC75710) Samsung Electronics...
  • Page 22 Check the RIC1(BA3950A) Replace RIC1(BA3950A) normal ? Is relay opened ? Replace relay Is mute selected ? Restore sound with remocon Main PCB µ-com pins 82,83 Replace µ-com Check for "H" Check if the output line is shorted. Samsung Electronics...
  • Page 23 Check PC1,WQ91,92 WCW4(SENI) condition Check oscillation of XX1 Is Focus search done properly? (33.8688MHz) Does Laser function during Replace Pick-up Focus Search ? Check WIC41 pin73 voltage Replace WIC41 during Focucs search : 5V Replace NIC9220 or NIC9258 Samsung Electronics...
  • Page 24 Replace XIC03 Check waveform of XIC1 Check XIC1 soldering condition pins 16,18,25,27 Replace WIC41 Check waveform of WIC41 Check WIC41 soldering condtion pins 8,11,12 Replace XIC2L,2R Check waveform of XIC2L,2R Check XIC2L,2R soldering condition pins 2,7 Check Amp operation Samsung Electronics...

  • Page 25: Exploded Views And Parts List

    GEAR-PLAY 22-222-4282 10000-611-057 AH81-10033H ASS’Y 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 ASS’Y FLYWHEEL R CRF452 22-093-3917 10000-611-066 AH81-10033M BELT MAIN CRF452 22-084-4128 10000-611-067 18 19 Samsung Electronics...
  • Page 26 7-2 Main Exploded View and Parts List 7-2-1 Exploded View POWER MUTE TAPE FUNCTION TUNER/CD/TAPE/AUX PRESET/ TUNING MANUAL VOLUME BAND TUNING REC PAUSE MEMORY MONO/ST AI SLEEP REPEAT PROGRAM CLOCK TIMER CHECK TIMER ON/OFF SLEEP DOOR LAMP ON/OFF BASS TREBLE Samsung Electronics...
  • Page 27 BRACKET-BOTTOM -,SECC,-,T1.6,NTR,BLK AH66-80021A LINK-GEAR -,POM,T3.0,-,MM-S1000 AH66-30084A LEVER-DOOR -,SECC,-,T1.0,-,-,MM-S1000 AH61-60324A SPRING-LEVER -,PS,SUS304,PI1.0,OD8 AH61-60307A SPRING-SW -,PS,SUS304,PI0.2,-,-,MM-S1000 AH61-80033A HOUSING-BOTTOM -,ABS,T2.5 X L123.5 X W72,BLK AH66-10021A PULLEY-WINDOW -,POM,PCD6,MM-S1000 AH66-20175A GEAR-WINDOW -,POM,M0.5,Z120,BLK AH61-80034A HOUSING-TOP -,ABS,T2.5 X L123.5 X 72,BLK AH61-20386A BASE-SET -,MIPS, 94HB,BLK,-,MM-S1000 Samsung Electronics...

  • Page 28: Electrical Parts List

    AH26-80142G TRANS-POWER;EI74X53,230V,50HZ,S1000 AH39-10060G POWER-CORD;-,CP2,KLCE-2F 0.75MM,3MT AH39-20559A LEAD CONNECTOR-ASSY;-,5239-03,5239- SPKR-MAIN,SPKL-MAIN AH39-20559S LEAD CONNECTOR-ASSY;-,51004,51004,2 FRONT-MAIN AH39-20559U LEAD CONNECTOR-ASSY;-,51004,51004,1 KEY-MAIN AH39-20559V LEAD CONNECTOR-ASSY;-,51004,51004,1 AH90-10612A ASSY-FRONT PCB;MM-S1000,DOM AH90-40444A ASS’Y-KEY PCB;MM-S1000,KEY KLD1,2,3,4,5,6 0601-000141 LED;ROUND,GRN,3.1MM,555NM A4150-0290 KJW1,2 2007-000029 R-CHIP;0OHM,5%,1/10W,DA,TP,2012 11119-101-000 KR7,8,17,18 2007-000221 R-CHIP;1.2KOHM,5%,1/10W,DA,TP,2012 11119-101-122 KR9,19 2007-000241 R-CHIP;1.5KOHM,5%,1/10W,DA,TP,2012...
  • Page 29 DC52L,52R 2203-000295 C-CERAMIC,CHIP;10PF,5%,50V,NPO,2012 11129-009-100 DC58L,58R,62L,62R 2203-000374 C-CERAMIC,CHIP;15NF,5%,50V,X7R,2012 11129-004-153 DC69 2203-000495 C-CERAMIC,CHIP;2.2NF,10%,50V,X7R,20 11129-004-222 DC55L, 55R,63L,63R 2203-000595 C-CERAMIC,CHIP;220PF,5%,50V,NPO,201 11129-001-221 DC68,73L,73R 2203-000609 C-CERAMIC,CHIP;22NF,10%,50V,X7R,201 11129-004-223 DC60L,60R 2203-000727 C-CERAMIC,CHIP;3.9NF,10%,50V,X7R,20 11129-004-392 DC71L,71R 2203-000787 C-CERAMIC,CHIP;330PF,5%,50V,NPO,201 DC65L,65R 2203-000892 C-CERAMIC,CHIP;4.7NF,10%,50V,X7R,20 DC59L,59R,64L,64R 2203-000953 C-CERAMIC,CHIP;470PF,5%,50V,NPO,201 11129-004-471 DC54,61L,61R,72,74L,74R 2203-000979 C-CERAMIC,CHIP;47NF,10%,50V,X7R,201 Samsung Electronics...
  • Page 30 IC;UPC1297CA,DIP,STICK HX PRO DL2L,2R AH26-10002X COIL-TRAP;KS940830-05,BIAS-TRAP,30D 12429-206-102 DL3L,3R AH27-10001D COIL-CHOKE;5.6MH,K,Q80,-,-,-,-,-, 12429-010-210 AH27-80060D COIL-OSC;126QN-K5274YCT,-,105KHZ BI DL5L,5R AH27-80060E COIL-OSC;126QN-K5275ACM,-,HX-PRO AH39-20557A LEAD CONNECTOR-ASSY;-,EHR,51088,5P, AH90-40447A ASSY-FLT PCB;MM-S1000,FLT FD1,2 0401-000101 DIODE-SWITCHING;1N4148,100V,200MA,5 FR4,5 2001-000221 R-CARBON;1.2KOHM,5%,1/8W,AA,TP,1.8X 11018-877-122 2001-000241 R-CARBON;1.5KOHM,5%,1/8W,AA,TP,1.8X 11018-877-152 2001-000258 R-CARBON;1.8KOHM,5%,1/8W,AA,TP,1.8X 11018-877-182 2001-000449 R-CARBON;2.2KOHM,5%,1/8W,AA,TP,1.8X 11018-877-222 FJW51,52,53,54,55 2007-000029 R-CHIP;0OHM,5%,1/10W,DA,TP,2012...
  • Page 31 Electrical Parts List Location No. New Code No. Description Specification Old Code No. AH90-40448A ASSY-POWER PCB;MM-S1000,POWER PSC1,2 2201-000520 C-CERAMIC,DISC;4.7NF,+80-20%,400VAC 11469-501-070 3601-000207 FUSE-FERRULE;250V,1A,TIME LAG,GLASS 14709-241-200 FUC1,2 3602-000147 FUSE-CLIP;250V,7.5A,30MOHM 13164-101-913 PSW1 3722-000337 JACK-AC POWER;2P,-,NI,BLK,#16~22 13359-010-110 PSL1,2 AH27-10001F COIL-CHOKE;27UH,K,Q30,-,-,DR(6.5*7. 12429-010-330 PSW2 AH60-40027A PIN-GT;D2.35,L14.2,-,-,...
  • Page 32 R-CARBON;22KOHM,5%,1/8W,AA,TP,1.8X3 11018-877-223 DR118,MR4 2001-000527 R-CARBON;22OHM,5%,1/8W,AA,TP,1.8X3. 11018-877-220 2001-000563 R-CARBON;27KOHM,5%,1/8W,AA,TP,1.8X3 11018-877-273 HR13 2001-000591 R-CARBON;3.3KOHM,5%,1/8W,AA,TP,1.8X 11018-877-332 MR11L,11R 2001-000734 R-CARBON;4.7KOHM,5%,1/8W,AA,TP,1.8X 11018-877-472 UR1,RR50 2001-000793 R-CARBON;47OHM,5%,1/8W,AA,TP,1.8X3. 11018-877-470 HR14 2001-000802 R-CARBON;5.6KOHM,5%,1/8W,AA,TP,1.8X 2001-000890 R-CARBON;6.8KOHM,5%,1/8W,AA,TP,1.8X 11018-877-682 2001-000975 R-CARBON;8.2KOHM,5%,1/4W,AA,TP,2.4X 11018-277-822 SR23 2001-001000 R-CARBON;82KOHM,5%,1/8W,AA,TP,1.8X3 11018-877-823 AR22,24 2001-001088 R-CARBON(S);1KOHM,5%,1/2W,AA,TP,2.4 11018-377-102 Samsung Electronics...
  • Page 33 2007-000710 R-CHIP;3.9KOHM,5%,1/10W,DA,TP,2012 11119-101-392 DR103R,SR2L,2R SR3L,3R,4L,4R,5,7 2007-000774 R-CHIP;33KOHM,5%,1/10W,DA,TP,2012 11119-101-333 IR30 DR125 2007-000778 R-CHIP;33OKOHM,5%,1/10W,DA,TP,2012 11119-101-334 IR3,7,12 2007-000822 R-CHIP;390OHM,5%,1/10W,DA,TP,2012 11119-101-391 DR115L,115R 2007-000830 R-CHIP;39KOHM,5%,1/10W,DA,TP,2012 11119-101-393 AR1L,1R,15,16 2007-000872 R-CHIP;4.7KOHM,5%,1/10W,DA,TP,2012 11119-101-472 FR13L,13R MR9L,9R,OR3 SR1L,1R,MR1 DR106,SR13,21,32 2007-000941 R-CHIP;47KOHM,5%,1/10W,DA,TP,2012 11119-101-473 SR33,40L,40R SR33,40L,40R IR5,11,13 2007-000947 R-CHIP;47OHM,5%,1/10W,DA,TP,2012 11119-101-470 Samsung Electronics...
  • Page 34 2203-001537 C-CERAMIC,CHIP;1NF,10%,50V,X7R,2012 SC6L,6R DC112L,112R 2203-001550 C-CERAMIC,CHIP;1.2NF,10%,50V,X7R,20 AC10L,10R 2301-000375 C-FILM,PEF;100NF,5%,50V,11X12.5X6.5 11505-713-104 UC6,11,20,21 2401-000240 C-AL;100UF,20%,10V,GP,6*11MM,5MM,TP 11608-102-104 FC21,MC2,4,9 2401-000419 C-AL;10UF,20%,16V,GP,5X11,5,- MC16L,16R,ZC6 AC11,13 2401-000475 C-AL;10UF,20%,50V,GP,5*11,2MM, 11608-106-100 DC105,FC19L,19R,23L 2401-000759 C-AL;220NF,20%,50V,GP,5X11,2MM, 11608-106-221 FC23R,25L,25R,UC1 RC5,11,12,14,16 2401-000907 C-AL;22UF,20%,16V,GP,5*11,2MM, 11608-103-223 2401-000968 C-AL;22UF,20%,50V,BP,8X11.5,-,- 11608-206-220 DC103,MC22,RC10 2401-001022 C-AL;3.3UF,20%,50V,GP,5*11,2MM, 11608-106-332 Samsung Electronics...
  • Page 35 RWA3 3711-000606 CONNECTOR-HEADER;BOX,11P,1R,2.0MM,S 13349-119-110 UWA1 3711-000724 CONNECTOR-HEADER;BOX,15P,1R,2MM,STR A6010-0169 AWA2 3711-000820 CONNECTOR-HEADER;BOX,2P,1R,2.5MM,ST 13349-512-561 RWA4L,4R 3711-000827 CONNECTOR-HEADER;BOX,2P,1R,2MM, 13349-119-020 ZWA1 3711-001018 CONNECTOR-HEADER;BOX,5P,1R,2MM 13349-119-050 ZWA2 3711-001062 CONNECTOR-HEADER;BOX,6P,1R,2MM 13349-119-060 FWA1 3711-001137 CONNECTOR-HEADER;BOX,8P,1R,2MM 13349-119-080 RWA1 3711-003112 CONNECTOR-HEADER;BOX,8P,1R,2.5MM,-, 3722-000372 JACK-RCA;2P/1C,3.5MM,SN,BLK,#16~22 A3040-0179 3811-000123 WIRE-PVC CU;BCWA,300V,200MM,7/0.16M 13049-011-120 Samsung Electronics...
  • Page 36 LEAD-FASTEN;RING,1007#24,250MM,BLK 13059-202-253 0401-000101 DIODE-SWITCHING;1N4148,100V,200MA,5 2001-000290 R-CARBON;10KOHM,5%,1/8W,AA,TP,1.8X3 11018-877-103 2007-000300 R-CHIP;10KOHM,5%,1/10W,DA,TP,2012 11119-101-103 2203-000199 C-CERAMIC,CHIP;100NF,+80-20%,50V,Z5 FM-PACK AH40-10001T TUNER;FE415-G11,-,75OHM B1290-0001 AH91-10250A ASSY-RACK;MM-S1000,DOM MDWA1,2 3711-000826 CONNECTOR-HEADER;BOX,2P,1R,2MM,ANGL 13349-139-020 MDW1 3711-000988 CONNECTOR-HEADER;BOX,5P,1R,2.0MM,AN 13349-139-050 AH39-20555A LEAD CONNECTOR-ASSY;-,51004,-,2P,35 AH39-20556A LEAD CONNECTOR-ASSY;-,51004,-,2P,10 AH39-20559R LEAD CONNECTOR-ASSY;-,51004,51004,5 MWWA1,2 3711-000826 CONNECTOR-HEADER;BOX,2P,1R,2MM, 13349-139-020 MWW1 3711-001061 CONNECTOR-HEADER;BOX,6P,1R,2MM...
  • Page 37 WR61 2008-000141 R-FUSIBLE;2.2OHM,5%,1/4W,AA,TP,2.6X 11058-277-229 WVR1,2,3,4 2103-000290 VR-SEMI;20KOHM,30%,1/10W,TOP 11249-102-044 XC23 2202-000780 C-CERAMIC,MLC-AXIAL;100NF,+80-20%,5 11449-010-104 WC3,XC8,9 2203-000001 C-CERAMIC,CHIP;5PF,0.5PF,50V,NPO,20 WC41 2203-000206 C-CERAMIC,CHIP;100NF,10%,50V,X7R,20 11129-014-104 WC12,13,14,22,30,32 2203-000222 C-CERAMIC,CHIP;100NF,20%,50V,Z5U,20 WC39,47,50,46 XC4,5,6,7,21,22 2203-000222 C-CERAMIC,CHIP;100NF,20%,50V,Z5U,20 WC10,11,19,29 2203-000260 C-CERAMIC,CHIP;10NF,10%,50V,X7R,201 11129-004-103 XC24 2203-000295 C-CERAMIC,CHIP;10PF,5%,50V,NPO,2012 11129-009-100 2203-000335 C-CERAMIC,CHIP;12PF,5%,50V,NPO,2012 11129-001-120 8-10 Samsung Electronics...
  • Page 38 3301-000325 CORE-FERRITE BEAD;AB,3.2X2.5X1.3MM, B1144-0034 XIC3 AC14-12001G IC;KA78L05,T,- MAIN OPTION PARTS 0401-000101 DIODE-SWITCHING;1N4148,100V,200MA,5 2001-000290 R-CARBON;10KOHM,5%,1/8W,AA,TP,1.8X3 11018-877-103 2007-000300 R-CHIP;10KOHM,5%,1/10W,DA,TP,2012 11119-101-103 2203-000199 C-CERAMIC,CHIP;100NF,+80-20%,50V,Z5 FM-PACK AH40-10001T TUNER;FE415-G11,-,75OHM B1290-0001 MAIN OPTION PARTS UD4,6 0401-000101 DIODE-SWITCHING;1N4148,100V,200MA,5 2007-000029 R-CHIP;0OHM,5%,1/10W,DA,TP,2012 11119-101-000 FM-PACK AH40-10025H TUNER-FM;FTAW501VA,3G,75OHM (OIRT) Samsung Electronics 8-11...
  • Page 39 Electrical Parts List Location No. New Code No. Description Specification Old Code No. 8-12 Samsung Electronics...

  • Page 40: Block Diagrams

    9. Block Diagrams 9-1 Main Samsung Electronics...
  • Page 41 Block Diagrams 9-2 CD Samsung Electronics...
  • Page 42 RIGHT RIGHT LOUDNESS 15 dB 12 dB RIGHT VOLUME II O to -55 dB BALANCE FADER REAR TEA6320 220 nF 5.6 nF 150 nF 33 nF 8.2 nF 20 k 2.2 k NJM074 : SIC1 -INPUT OUTPUT +INPUT Samsung Electronics...
  • Page 43 Block Diagrams STK4181V : AIC1 TR10 D2 TR11 TR12 TR13 8 9 101314 LB1649 : ZIC1 OUT1 OUT2 OUT3 OUT4 VCC2 VCC1 Input Logic Input Logic IN 1 IN 2 Samsung Electronics...
  • Page 44 12bita PROGRAMMABLE AMIN DIVIDER DATA SHIFT REGISTER UNIVERSAL 12 IFIN LATCH COUNTER P0WER RESET LA1836 : MIC1 DECODER RF AMF STERO DUFF STEREO DRIVE TRIG MUTE SMFT AM/FM COMP PILOT LEVEL AM/FM BUFF S-CURVE TUNING PHASE DET DRIVE Samsung Electronics...
  • Page 45 REC IN2 PB IN2 PB OUT2 REC OUT2 BUFFER VCA & HPF RIPPLE VOLTAGE FILTER DETECTOR REGULATOR GAIN R.CONST NR SW FACTOR CONTROL SWITCH R/P SW RIPPLE DETECTOR FILTER BUFFER VCA & HPF REC IN1 PB 1N1 PB OUT1 REC OUT1 Samsung Electronics...
  • Page 46 Block Diagrams BA3950A : RIC1 C1297CA : DIC1 IN(R) 2 IN 2 OUT 2 OUT 21 OUT 22 ON(0) Com- ABSO PEAK parator Pre-Drive Com- PEAK ABSO parator IN(R) 1 IN 1 OUT 1 OUT 11 OUT 12 Samsung Electronics...
  • Page 47 LC75710 : FIC1 SHIFT REGISTER AM35 ADDRESS ADDRESS REGISTER COUNTER BLINKCYCLE BLINK AA4/G16 REGISTER GENERATOR AA5/G15 AA6/G14 DISPLAY DISPLAY AA7/G13 REGISTER CONTROL AA8/G12 DUTY DUTYCYCLE REGISTER GENERATOR TEST GRID GRID REGISTER CONTROL INSTRUCTION CONTROL DECODER OSCI TIMMING DIVIDER GENERATOR OSCO Samsung Electronics...
  • Page 48 FIR 2 FIR 3 /HOLD NOISE (X4) SHAPER R 2(+) KA9258 : WIC61 28 27 26 25 24 23 22 21 20 19 18 17 16 15 REGULATOR T ¥ S ¥ D MUTE 10 11 12 13 14 Samsung Electronics...
  • Page 49 65 66 67 78 70 71 75 74 69 73 74 76 62 61 68 79 80 1 33 57 56 19 18 17 CXD2565M : XIC1 1. A OUTPUT 5. B+ INPUT 2. A- INPUT 6. B- INPUT 3. A+ INPUT 7. B OUTPUT 4. V- 8. V+ 9-10 Samsung Electronics...
  • Page 50 DPLL DPFIN FRAME SYNC DETECTOR DPFOUT PROTECTOR DPDO INSERTOR SMEF SMON CLV SERVO SMDP SMSD SRAM LOCX X-TAL XOUT TIMING OSCILATOR SRAM ADDRESS MDAT TRACK CENERATOR INTERFACE COUNTER DSPEED CNIN /ISTAT INTERPOLATOR MODE DIGITAL DSPEED SELECTOR OUTPUT Samsung Electronics 9-11...
  • Page 51 S4 / T4 S5 / T5 S6 / T6 S7 / T7 S8 / T8 S9 / T9 S10 / T10 S11 / T11 S12 / T12 S13 / T13 S14 / T14 S15 / T15 Vdd / Vpp 9-12 Samsung Electronics...
  • Page 52 HIDDEN KEY OPEN DRIVE IC HIDDEN KEY OPEN DRIVE IC WINDOW CLOSE DRIVE IC HIDDEN KEY OPEN SENSOR HIDDEN KEY CLOSE SENSOR AMPS IN TAPE AMPS INPUT CHECK TAPE MUTE TAPE FUNCTION MUTE REC MUTE TAPE REC MUTE(REC MUTE ON ‘H’) Samsung Electronics 9-13...

  • Page 53: Pcb Diagrams

    10 PCB Diagrams 10-1 Main Samsung Electronics 10-1...
  • Page 54 PCB Diagrams 10-2 Samsung Electronics...
  • Page 55 PCB Diagrams 10-2 Front Samsung Electronics 10-3...
  • Page 56 PCB Diagrams 10-3 CD 10-3-1 Main 10-3-2 Lamp 10-4 Samsung Electronics...

  • Page 57: Wiring Diagram

    11. Wiring Diagram MWWA1 MWWA2 LWA1R LWA1L FAW1 KAW1 Samsung Electronics 11-1...

  • Page 58: Schematic Diagrams

    12. Schematic Diagrams 12-1 Main AIC1 DIC8 ZIC1 DIC9 DIC6 SIC3 RIC1 SIC1 FIC2 SIC2 Samsung Electronics 12-1...
  • Page 59 Schematic Diagrams 12-2 Front FIC1 DIC1 DIC3 DIC2 12-2 Samsung Electronics...
  • Page 60 Schematic Diagrams 12-3 CD WIC01 WIC41 WIC61 Samsung Electronics 12-3...

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