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Samsung DVD905 Service Manual
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Samsung DVD905 Service Manual

Samsung DVD905 Service Manual

Digital video disc player
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SERVICE
DIGITAL VIDEO DISC PLAYER
© Samsung Electronics Co., Ltd. MAY. 1997
DIGITAL VIDEO DISC PLAYER
DVD905
Manual
1. Precautions
2. Reference Information
3. Product Specifications
4. Disassembly and Reassembly
5. Thoubleshooting
6. Exploded Views and Parts List
7. Electrical Parts List
8. Block Diagram
9. PCB Diagrams
10. Wiring Diagram
11. Schematic Diagrams
CONTENTS
AH68-20166A / AH68-20167A

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Summary of Contents for Samsung DVD905

  • Page 1 3. Product Specifications 4. Disassembly and Reassembly 5. Thoubleshooting 6. Exploded Views and Parts List 7. Electrical Parts List 8. Block Diagram 9. PCB Diagrams 10. Wiring Diagram 11. Schematic Diagrams © Samsung Electronics Co., Ltd. MAY. 1997 AH68-20166A / AH68-20167A...

  • Page 2: Precautions

    Alternatively, wear a discharging Wrist-strap device. (Be sure to remove it prior to applying power--this is an electric shock precaution.) Samsung Electronics...
  • Page 3 Always inspect for pinched, out- of-place, or frayed wiring. Do not change the spacing between components and the printed circuit board. Check the AC power cord for damage. Make sure that leads and components do not touch thermally hot parts. Samsung Electronics...
  • Page 4 3) Disassemble the deck. FPC into Main PCB CN1 (See Fig 1-2). 4) Disassemble the deck PCB. 5) Replace the Pick-up. Note : If the assembly and disassembly are not done in correct sequence, the Pick-up may be damaged. Fig. 1-2 Samsung Electronics...
  • Page 5 Precautions MEMO Samsung Electronics...
  • Page 6 3. Product Specifications The specifications and design may be changed without notice. The weight and dimensions are approximate. MODEL DVD905 Power Requirements 120 Voltage, 60Hz Power Consumption Weight 4.4Kg Set Size (W)420mm x (D)339mm x (H)120mm Operating Temperature Range + 5 °C ~ 35 °C...
  • Page 7 Product Specifications MEMO Samsung Electronics...
  • Page 8 2) Disassemble the door-tray ´ in direction of arrow. 3) Close Tray Œ and power off. Note : If Tray Œ doesnÕt open, insert a clip ˇ into the hole (as shown in detailed drawing), and open Tray Œ manually. Fig. 4-1 Samsung Electronics...
  • Page 9 4-1-2 Top cabinet 1. Remove 3 screws Œ on the back panel. 2. Remove 4 screws ´, ˇ on the left and right side. 3. Lift up the top cabinet in direction of arrow. CABINET-TOP 3SCREWS 2SCREWS 2SCREWS Fig. 4-2 Samsung Electronics...
  • Page 10 5. Remove 2 screws ˆ on the top of cover-panel assÕy 6. Remove 4 top hooks Ø and 5 bottom hooks ∏ and disassemble the cover-panel assÕy. 4 HOOKS 1 SCREW 2 SCREWS 2 SCREWS PCB-FRONT PANEL-FRONT ASS'Y 1 SCREW 5 HOOKS 2 SCREWS COVER-PANEL ASS'Y Fig. 4-3 Samsung Electronics...
  • Page 11 3. Remove 3 screws ˇ from PCB-SMPS. 4. Remove 3 Spacer-PCB ¨ inserted in PCB-SMPS and lift up PCB-SMPS. 5. Remove 2 screws ˆ to fix BRKT-PCB assÕy. 4 SCREWS PCB-MAIN BRKT-PCB ASS'Y 3 SCREWS HOLDER-PCB PCB-SMPS 2 SCREWS ASS'Y BOTTOM SPACER-PCB Fig. 4-4 Samsung Electronics...
  • Page 12 Disassembly and Reassembly 4-1-5 Deck, Frame-chassis 1. Remove 4 screws Œ from the deck and lift it up. 2. Remove 4 screws ´ from the frame-chassis and lift it up. 4 SCREWS DECK 4 SCREWS FRAME-CHASSIS Fig. 4-5 Samsung Electronics...
  • Page 13 Disassembly and Reassembly 4-2 PCB Locations DVD905 PCB-MAIN PCB-SMPS Fig. 4-6 Samsung Electronics...
  • Page 14 Disassembly and Reassembly 4-2-1 DVD905 PCB-MAIN PCB-SMPS PCB-FRONT Fig. 4-7 Connector wafer No. Direction Connector wafer No. Œ FCN1 PCB-FRONT PCB-MAIN VCN11 ´ VCN11 PCB-FRONT FCN1 ˇ DECK PCB-MAIN ¨ DECK ˆ PCN02 PCB-SMP PCB-MAIN VCN13 Ø VCN13 PCB-SMPS PCN02...
  • Page 15 3. Pull the tray ¨ to disassemble, while simultaneously pushing the hook ˆ, Ø in direction of arrow ÒAÓ, ÒBÓ. 2 SCREWS ASS'Y-DECK CLAMPER HOOK "A" "C" " B " HOOK GEAR-CAM CENTER TRAY EMERGENCY HOLE CLIP Fig. 4-8 Samsung Electronics...
  • Page 16 1. Remove 2 screws Œ and disassemble the assÕy-PCB deck ´. 2. Disassemble the assÕy-deck DVD ¨ in direction of arrow ÒBÓ, while simultaneously pushing the hook ˇ in direction of arrow ÒAÓ. ASS'Y-DECK DVD "B" "A" HOOK ASS'Y-PCB DECK 2 SCREWS Fig. 4-9 Samsung Electronics...
  • Page 17 15 15 SHAFT-SYNCHRO 14 14 15 15 GEAR-SYNCHRO 13 13 LEVER-OPEN S/W 12 12 1 SCREW ASS'Y-MOTOR LOAD 11 11 MOTOR,PULLEY ASSEMBLING : ADJUST THE END OF MOTOR SHAFT SAMELY AS HEIGHT OF PULLEY AT ASSEMBLY. Fig. 4-10 4-10 Samsung Electronics...
  • Page 18 Disassembly and Reassembly 4-3-4 Ass’y deck 1. Remove 4 screws Œ. 2. Lift up the assÕy-deck ´. 4 SCREWS ASS'Y-DECK Fig. 4-11 Samsung Electronics 4-11...
  • Page 19 16 16 ASS'Y-GEAR MAGNET 15 15 ASS'Y-MOTOR SPINDLE ASS'Y-GEAR FEED AU/AL 14 14 3 SCREWS WASHER-PLANE SHAFT-P/U-L 12 12 GEAR FEED B WASHER-PLANE 11 11 ASS'Y-PICKUP ASS'Y-GEAR FEED CU/CL 14 14 SHAFT-P/U-R WASHER-PLANE 13 13 RACK-SLIDE Fig. 4-12 4-12 Samsung Electronics...
  • Page 20 Input : Common power to transformer(Vp) 20us Fig. 2-2 The output Vs of transformer is determined by the ratio of 1st Np and 2st Ns. Vs = (Ns/Np) x Vp Fig. 2-3 Vout Vout is output (DC) by diode and condensor. Fig. 2-4 Samsung Electronics...

  • Page 21: Reference Information

    I switch Fig. 2-6 3 Terms - 1st : Common power input to 1st winding. - 2d : Circuit followings output winding of transformer. - f(Frequency) : Switching frequency(T : Switching cycle) - Duty : (Ton/T) x 100 Samsung Electronics...
  • Page 22 Reference Information 3 Waveform Vswitch Vin–Vp Toff Fig. 2-7 Fig.2-11 Iswitch ON/OFF Control Toff Fig. 2-8 Fig. 2-12 Fig. 2-9 Vout Fig. 2-10 Fig. 2-13 Samsung Electronics...
  • Page 23 -8V rectified circuit -8V rectified voltage smoothing circuit circuit Power IN (85-265V) Fig. 2-14 2. PIC1(KA7552) internal block diagram Ð 10UA BIAS UVLD 2.8V Ð 7.0V 4.3k Ð 3.6V D MAX (46%, 70%) Ð 0.24V IS(+) Fig. 2-15 Samsung Electronics...
  • Page 24 3) Use the output of transformer as PIC1 Vcc : The loads are different before and after PIC1 driving. (Vcc of PIC1 decreases below OFF voltage, using only the resistance due to load increase after PIC1 driving.) - PR20 : For noise removal Samsung Electronics...
  • Page 25 - Connect PC14 to CS terminal and set the voltage charging time at initial voltage starting. SHUT OFF voltage - Increase the duty by raising the voltage gradually via PC14 at initial starting for normal operation. MAX DUTY voltage 2.3V (Duty max. is limited by F/B potential at initial starting) Samsung Electronics...
  • Page 26 Reverse sequence of the above description ® Duty down ® Vout down ® Maintain 5.8V (i.e., the feedback to maintains 5.8V). - PR35, PR36 : Reduce 5.8V overshoot - PR37, PC43 : Prevent IC3 oscillation(for phase correction) - PC18 : Adjust feedback response rate Samsung Electronics...
  • Page 27 - Shut OFF mode release : OS potential decreases below Time : 100ms / div 7V.(Charge OS terminal forcely) Volt : 5V / div - Feedback terminal open : Shut OFF (Refer to clause 5.); PC13A : For IS terminal input noise removal Fig. 2-19 Samsung Electronics...
  • Page 28 - Switch ON/OFF time : Releated to switch loss and noise 10. PIC1 overcurrent protection : PZD12 - Operate PZD12 and protect PIC1 from damage from residual overcurrent (PIC1 Vcc, due to external surge inflow and feedback line open). Samsung Electronics...
  • Page 29 (output from RFGC terminal of TC9420F, via low-pass filter to constitute a loop for adjustment of constant amplitude). The gain in EQout is 1.0 for DVD and 1.67 for CD. EQout terminal is connected with EQin(pin 45) externally, and inputs into DVD EQ and CD EQ(Waveform equalizing circuit). 2-10 Samsung Electronics...
  • Page 30 3) CLV control circuit to control the rotation rate of disc, 4) DIC5 Protection IC, connected with input/output of data processor, which releases the protection for the protected data (which is then transmitted to video decoder and Micom). Samsung Electronics 2-11...
  • Page 31 Protection IC is located between output of data processor and input of video decoder, (the next stage). it decodes the protected data after recognizing the key information read from disc and data status. If a disc violates the protection method, it stops the operation and reports to Micom. 2-12 Samsung Electronics...
  • Page 32 LC86P6232) of front and controls the devices on board to execute the corresponding commands after initializing the devices connected with micom on board at power on. Samsung Electronics 2-13...
  • Page 33 DVD PROCESSOR & NTSC/PAL CD PROCESSOR COPY RPOTECTION A/V DECORDER D/A CONVERTER ENOCDER DECODER FRONT MIC1 MICOM MICOM TMP93CS41F MIC4 74AC573 MIC6 ADDRESS DECODER DATA BUS MIC5 MIC2 MIC3 EPROM EPROM SRAM IS24C02 AM27C020 KM681000 MICOM BLOCK LOW ADDRESS HIGH ADDRESS...
  • Page 34 So to speak, the bus is used by time-division as shown in Fig 2-25, 26. Two and more devices can't be accessed simultaneously. ¥ CH1 : ALE (MIC4-11, Address Latch Enable Signal) ¥ CH2 : HAD0-7 (MIC4-2 to 9, Input data) ¥ CH3 : HA0-7 (MIC4-19 to 12, Output data) Fig. 2-24 Samsung Electronics 2-15...
  • Page 35 ¥ CH3 : DPCS (DIC6-76, COPY PROTECTION DECODER CHIP SELECT) ¥ CH4 : DVDCS (VIC1-175, A/V DECODER CHIP SELECT) ¥ CH5 : WR (MIC1-73, MICOM OUTPUT WRITE SIGNAL) ¥ CH6 : RD (MIC1-72, MICOM OUTPUT READ SIGNAL) 2-16 Samsung Electronics...
  • Page 36 The basic operation repeats to perform disk data read --> memory full --> move pick-up to previous track --> disk data read --> memory full --> move pick-up to previous track as described above. Samsung Electronics 2-17...
  • Page 37 Reference Information 2-4-2 System control block diagram Fig. 2-27 2-18 Samsung Electronics...
  • Page 38 CH3 indicates a waveform that RF signal is cut by slice level and converted into digital data. ¥ CH1 : RFIN(DIC1-50, RF Input signal) ¥ CH2 : SLCO (DIC1-42, Slice level) ¥ CH3 : ED7 (DIC1-34, Sliced data of RF signal) Fig. 2-30 Samsung Electronics 2-19...
  • Page 39 Fig.2-32 PLL lock at DVD playback ¥ CH1 : RFIN(DIC1-50, RF Input signal) ¥ CH2 : SLCO (DIC1-34, Sliced data) ¥ CH3 : PDON (DIC1-36, Phase difference signal) ¥ CH4 : PLCK (DIC1-26, PLL clock) Fig. 2-33 2-20 Samsung Electronics...
  • Page 40 Fig. 2-35 RLLD signal is ouputted at disk halt or occurrence of serious error. ¥ CH1 : RFIN(DIC1-50, RF Input signal) ¥ CH2 : RLLD (DIC1-38, RLLD at disk halt or occurrence of serious error) Fig. 2-36 Samsung Electronics 2-21...
  • Page 41 ¥ CH1 : PVSREQ (DIC6-13, Data request signal from DVD1) ¥ CH2 : PVSACK (DIC6-14, Output data acknowledge signal) ¥ CH3 : BSTCLK (DIC6-17, Output clock) ¥ CH4 : PVSIN (DIC6-5 to 11, Output data) Fig. 2-39 2-22 Samsung Electronics...
  • Page 42 It shows the external memory refresh of DIC1 and uses Cas Before Ras Refresh. ¥ DIC2 (4MDRAM) REFRESH TIME Fig. 2-42 It shows refresh per approx. 31 usec as measurement of refresh waverform outputted by DIC1 in large timing. Refresh time(PERIOD) of DIC2(4MDRAM) Fig. 2-43 Samsung Electronics 2-23...
  • Page 43 ¥ CH2 : DPRINT (DIC1-23, DIC6-80, TC90A19F/TC6804F interface) ¥ CH3 : WR (DIC6-78, TC90A19F/TC6804F register write) ¥ CH4 : RD (DIC6-77, TC90A19F/TC6804F register read) ¥ CH5 : HADRS (DIC6-74, 75, Micom address bus) ¥ CH6 : HAD (DIC6-65 to 72, Micom data bus) 2-24 Samsung Electronics...
  • Page 44 When the tracking actuator inclines outwardly as the object lens follows the track during play, the SLED motor moves slightly (and counteracts the incline). 4. CLV SERVO (DISC Motor Control SERVO) Controls the disc motor to maintain a constant linear velocity (necessary for RF signal). Samsung Electronics 2-25...
  • Page 45 Reference Information 2-5-2 SERVO system block diagram Fig. 2-47 2-26 Samsung Electronics...
  • Page 46 SIC4. Pins 46, 49 of SIC7 are controlled by VREF(approx. 2.1V) during normal play. Meanwhile, DVD repeats the track jump from 1 to 4 in inner direction at normal play ( because data- read speed from disc is faster than data output speed on screen). Samsung Electronics 2-27...
  • Page 47 DIC1 pin 54 for constant linear velocity. 2. For DC, VCD mode Input RF signal (from Pick-up) to SIC7 pin 36, Detect SYNC signal from RF in SIC7, and output PWM signal to SIC7 pin 55 for constant linear velocity. 2-28 Samsung Electronics...
  • Page 48 External output KIC3 (PCM1710) MIC1 SIC7 AIC13, AIC9 Low Pass Bass MICOM Amplifier (TC9420F) (PCM1720) Filter Redirection (TMP93CS41F) Video Servo Processor AIC14 Data JACK (PCM1723) External output Audio D/AC Fig. 2-49 A/V decoder and output block diagram Samsung Electronics 2-29...
  • Page 49 DA_BCK Program PVSIN[7:0] KIC3 Guard Digital & Stream DA_XCK Audio IEC-958 Decoder Interface VIC8 MPEG Audio CD_DATA IEC958 Decoder CD_LRCK CD_BCK SIC7 CD_C2PO VIC9 Servo SDATA Pro. VFSY S0S1 SCLK DVD_SEL Fig. 2-50 A/V decoder VIC1(LC6120P) signal 2-30 Samsung Electronics...
  • Page 50 STV0119 to rated output level. VR57 is load resistance demanded by STV0119 and the gain is determined by resistance ratio interfaced with collector and emitted of each transistor. VR51 VR50 Video output Video input VQ18 C1623 VR56/VR61 VR57 Fig. 2-52 Samsung Electronics 2-31...
  • Page 51 Y/C jack and RGB jack. These signals are abnormal and had better not to be outputted, seeing in RGB jack. It is same at RGB output. So, analog switch VIC32(14053) is used. output output Switch VIC32 14053 RGB/YC Fig. 2-54 RGB, Y/C switching 2-32 Samsung Electronics...
  • Page 52 2 CH L/R A IC3 5.1 CH DATA0 POST (PCM1720E) FILTER VIC1 FRONT L/R (LC6120P) DECODER AIC9 POST (PCM1720E) FILTER DATA1 REAR L/R POST AIC14 FILTER (PCM1723E) CENTER DATA2 +4.5dB -4.5dB AIC47(14053) WOOFER Fig. 2-55 Audio output block diagram Samsung Electronics 2-33...
  • Page 53 If only 2 speakers are used in spite of output to 5.1 channel, center/rear and subwoofer signal may be down mixed in 2 channel L/R. If there is a subwoofer speaker, it is outputted directly to subwoofer without down mixing. 2-34 Samsung Electronics...
  • Page 54 KIC3. Then, the switching of DVD audio output outputted from AIC3 and CD/VCD audio ouput of KIC3 at output in stereo 2 channels is describes in the below table. CD/VCD KIC5-9, 10 pin (A,B) Output KIC5-1, 13 Pin signal output KIC5-2, 12 Pin signal output Table 2-2 CD/DVD Ouput table Samsung Electronics 2-35...
  • Page 55 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 Memory I/F RFIN RVDD (SVCK) RVR2 (PFCK) AVDD DVSS DVDD3 Contol De-Scrambler 8/16 DEM...
  • Page 56 Reference Information 2-8-2 DIC2 (KM48C512) 2-8-3 DIC6 (TC6804AF) MPDAT0 N. C. MPDAT1 WAIT MPDAT2 HOWT MPDAT3 HORD MPDAT4 HCEN MPDAT5 MPDAT6 MPDAT7 MPAD0 MPAD1 MPCS MPRD MPWT MPWAIT MPINT Samsung Electronics 2-37...
  • Page 57 Reference Information 2-8-4 AIC3/AIC9 (PCM1720) DGND SCKI TEST LRCIN RSTB BCKIN ZERO AGND 2-8-5 AIC14 (PCM1723) SCKO GNDP GNDD MCKO LRCIN RSTB BCKIN ZERO VOUTR VOUTL GNDA 2-38 Samsung Electronics...
  • Page 58 PRE FIL Focus Error Detector C IN D IN TE OUT Vref V refIN V ref VREF & 2VR E IN V ref FIL Ripple Detector F IN 2V ref GEN. 2V ref FIL S/D sel TIME-CON. Samsung Electronics 2-39...
  • Page 59 TEST3 RFRP Circuit BUS0 RFZI micom BUS1 RFCT interface Compen- BUS2 AVDD sating Circuit CLV SERVO BUS3 Data 16k RAM slia SLCO AVSS Demod. BUCK VCOF VCOREF TEST4 PVREF Digital out Audio TSMOD LPFO status LPFN TMAX 2-40 Samsung Electronics...
  • Page 60 DA -XCK MDATA29 DA - BCK MDATA28 DA - LRCK DA - DATA1 MDATA27 DA - DATA0 MDATA26 MDATA25 RSYNC MDATA24 VSYNC VDATA7 MDATA23 VDATA6 MDATA22 VDATA5 MDATA21 VDATA4 MDATA20 VDATA3 MDATA19 VDATA2 MDATA18 VDATA1 MDATA17 VDATA0 MDATA16 Samsung Electronics 2-41...
  • Page 61 2-8-11 VIC3/4/5/6/7 (KM416C254BJ) HSYNC VSYNC/ODOEVEN DQ15 YCRCB7 DQ14 DQ13 YCRCB6 DQ12 YCRCB5 RESET DQ11 YCRCB4 CKREF DQ10 YCRCB3 TTXD YCRCB2 TTXS/CS12C YCRCB1 LCAS YCRCB0 UCAS V ss CVBS B/CVBS VR - CVBS VR - RGB REF(CVBS) RSP(PGB) 2-42 Samsung Electronics...

  • Page 62: Thoubleshooting

    Check PR10 voltage is miss- ing? PQ(FET) D-S Check 2d voltage voltage is miss- ing? 6pin voltage Check PR11, 12, 13, 14 exists in PIC1? Replace PIC Pulse is missing Check feed back. in PIC1 5? Replace PQ1(FET) Samsung Electronics...
  • Page 63 Output voltage is miss- ing? PIC1 6 Check PR11, 12, 13, 14 voltage Output 10V error? No PIC1 5 output? PIC 8 Check PC14, 15 Output 7V error? Pattern check. PL36, PL37 Open check. PR21, 22, 23 PZD11, Open check Samsung Electronics...
  • Page 64 Thoubleshooting No power Front Micom FU1 of Check intermittent ON/OFF signal is miss- operation mode ing? PIC4, 6, 7 output is missing? Each output port open PIC4, 6, 7 input is OK? Replace the corre- sponding IC. Samsung Electronics...
  • Page 65 FIC3(FLT) pin ? Check S/W interface. Check Keys of STOP, PLAY, OPEN communication status with main Micom work normally? Check FR pins 34,13,12,11,10,8 7,6,26 If the problem persists: Check after replacing Front. Check other parts for normal Front operation Samsung Electronics...
  • Page 66 SIC2 3, 21 terminal? Replace uCOM program Actual velocity occurs at SIC2 18 terminal? Replace Hall PCB Check SIC2 peripheral circuit SLEDGS terminal is ÔLÕ (in search range)? Check SLEDGS terminal of uCOM. Check peripheral circuit. (Page5-6) Samsung Electronics...
  • Page 67 Check SIC2 peripheral soldering FINE SEEK check FINE SEEK RFRF signal is missing? Check RIC1 peripheral circuit RFCT follows center level of RFRF? Check PR11 peripheral circuit Track incoming is delayed? Time Out due to many jump counts (Page 5-11) Samsung Electronics...
  • Page 68 Check SIC7 53 peripheral circuit SIC4 14 ouput is normal? SLEDGS terminal is ÔLÕ? Check SQ1 peripheral circuit and SLEDGS terminal SIC4 17, 18 terminal outputs are normal? Check SIC4 soldering and power Pick-up transfer is smooth. Samsung Electronics...
  • Page 69 IC. Check path to SIC7 and DIC1 SIC6 Pin 1 output is normal? Check SIC6 soldering and power SIC5 Pin22 signal is normal? Check SIC5 soldering and power or Replace SIC5 Check or replace disc motor Samsung Electronics...
  • Page 70 No tray open/close MIC1 Pin84, 85 is OPEN:L.L? CLOSE:H.H Micom error Check SIC4 Pin26, 27 ouput at open/close Signal is reverse output (based on 4,5)? Check SR24, 25 peripheral circuit Check line state from SIC4 Pin26, 27 to tray motor Samsung Electronics...
  • Page 71 Thoubleshooting No disc LD is away from object lens at play key input? (Page 5-13) No disk focus incoming failure (Page 5-11) 5-10 Samsung Electronics...
  • Page 72 Check RR26, RR26A, RR28 value and A, B, C, D input FES in SIC7 43(TP39) is within specified range? Check RIC1 2, 3 peripheral circuit SIC4 1, 2 outputs are normal? Check SIC4 Check open state from SIC4 to Pick-up Samsung Electronics 5-11...
  • Page 73 Thoubleshooting No PICK-UP in Home position MIC1 8 Output is normal? Micom error SELED FG(MIC1 9) is input normally? Check SIC2, SIC9 signal transfer system Check SIC4 soldering and power 5-12 Samsung Electronics...
  • Page 74 180mV? RIC1 50 output is 0V? Divide RQ1 emitter terminal voltage and 5V real voltage difference into 12½ LD MPD error. Replace Pick-up Current exceeds 0.1A? Open check in related circuit LD out Pick-up replace Samsung Electronics 5-13...
  • Page 75 \ W R(MI C -29 pi n )/ R D(MI C 2-24 pi n ) si g nal s swi n g? Signals are output Replace DIC1 from DIC1-36, 37, 38 pin? DVD1 peripheral soldering and short check 5-14 Samsung Electronics...
  • Page 76 Common data bus line signal appears like CH2 of wave- form? Check short pin out of micomcommon- bus(8 bit)Check short or openingofmi- com Check solderingofmicom and com- CS2/RD/WR signals occur? munication devices Check DVD1 peripheral unit Play? Samsung Electronics 5-15...
  • Page 77 0V? MIC6-9, 10 pin is fixed Chekl DVD signal process block to 0V? MIC1-10 pin waveform Check MIC1 peripheral soldering state(0,1) changes whenever (Including 12MHz oscillationg of front micom) pressing front key? Check at front operation error 5-16 Samsung Electronics...
  • Page 78 VIC8, VIC9? (2, 5, 11, 14 pin) Normal data are out- Check DVC_SEL signal input put in VIC8, VIC9? in 1 pin (4, 7, 9, 12 pin) Check pin contact error of VIC1 (Check soldering and short) Samsung Electronics 5-17...
  • Page 79 VIC31? Check IREF, VREF, power of Video signal is output from VIC31? VIC31 Signal is output from amp? Check amp Normal analog signal is output from Check connection LPF? Check input/output of TR after LPF 5-18 Samsung Electronics...
  • Page 80 AIC32, 43-4 pin input is normal? Check AIC32, 34 peripheral cir- AIC32, 34-1 pin output is normal? cuit Base terminal level of AQ1, 2, 3, 4 are Check VCN11-14 pin mute "L"? Check AL3, 10, 36, 37 peripheral soldering and short Samsung Electronics 5-19...
  • Page 81 AIC37, 39-3 pin input is normal? cuit Check AIC37, 39 peripheral cir- AIC37, 39-1 pin output is normal? cuit Base terminal level of AQ7, 8, 9, 10 Check VCN11-14 pin mute are "L"? Check AL15, 20 peripheral soldering and short 5-20 Samsung Electronics...
  • Page 82 AIC401 pin output is normal? AIC41-3 pin input is normal? Check AIC40 peripheral circuit AIC41-1 pin output is normal? Check AIC41 peripheral circuit Check VCN11-14 pin mute Base terminal level of AQ713, 14 are "L"? Check AL28 peripheral soldering and short Samsung Electronics 5-21...
  • Page 83 AIC44-1 pin output is normal? AIC42-3 pin input is normal? Check AIC42 peripheral circuit AIC42-1 pin output is normal? Base terminal level of AQ16, 17 are Check VCN11-14 pin mute "L"? Check AL33 peripheral soldering and short 5-22 Samsung Electronics...
  • Page 84 Check AIC42, 43, 44 peripheral AIC47-4, 14, 15 pin input is normal? circuit AIC47-9, 10, 11 pin level are "L"? Check MIC1-89 pin output 'L' AIC7-12 pin output is normal? Replace AIC47 AIC47 pin output is normal? Samsung Electronics 5-23...
  • Page 85 Thoubleshooting <Optical output error> Check VIC1 VIC1-129 pin output is normal? VIC14-4 pin output is normal? Check VIC14 Check OPT-JACK1 peripheral soldering and short 5-24 Samsung Electronics...
  • Page 86 Check KIC5-9, 10 pin level 'H' AIC32, 34-1 pin output is normal? Check AIC32, 34 peripheral circuit Check VCN11-14 pin mute Base terminal level of AQ1, 2, 3, 4 are "L"? Check AL3, 10, 36, 37 peripheral soldering and short Samsung Electronics 5-25...
  • Page 87 Thoubleshooting MEMO 5-26 Samsung Electronics...

  • Page 88: Exploded Views And Parts List

    Mechanical Parts - - - - - - - - - - - - - - - - - - - - - - - - Remote Control - - - - - - - - - - - - - - - - - - - - - - - - - Samsung Electronics...
  • Page 89 S.N.A (PCB-MAIN) S.N.A (CABINET-TOP) S.N.A (MECHA) (PCB-FRONT) (PCB-SMPS) S.N.A (CHASSIS REAR) S.N.A : Service Not Available...
  • Page 90 Exploded View and Parts List Loc. No New Part No Description and Specification Remark AH95-50295A ASSY-DOOR;DVD-905,ABS+PBS T0.2,DVD BADGE AH95-50239E ASSY-COVER PANEL;DVD905/SEA,AL+BADGE,GOLD BADGE AH95-10321A ASSY-CABINET FRONT;DVD-860,ABS,- AH63-30220A COVER-CENTER;-,AL,-,T2.0,TITAN,HAIRLINE,-,D AH64-40401A WINDOW-FLT;-,PMMA,V0,T2.5,VIOLET,-,DVD-86 AH95-50251A ASSY-KNOB PLAY;DVD-860,ABS,- AH61-20438A HOLDER-PLAY;-,ABS,HB,WHT,-,DVD-860 AH64-11144A KNOB-OPEN;-,ABS94,HB,BLK,-,DVD-860 AH64-11143A KNOB-POWER;-,ABS94,HB,BLK,-,DVD-860 AH64-40402A INDICATOR-POWER;-,PMMA,HB,T2.5,MILK,-,DVD-860 AH95-50238A ASSY-BRKT PCB;DVD-860K,SECC+NYLON,-...
  • Page 91 Exploded View and Parts List 6-2 Mechanical Parts Samsung Electronics...
  • Page 92 Exploded View and Parts List Loc. No New Part No Description and Specification Remark AH91-60117A ASSY-DECK CLAMPER;DVD860,-,DP-1 AH90-10736C ASSY-PCB DECK;DP-2, DVD905 3809-001030 CABLE-FLAT;30V,80C,110MM,8P,1MM,UL2896 AH91-60126A ASSY-CHASSIS SUB;DP-1,DVD860,- AH66-90054A TRAY-DVD;DP,ABS,-,BLK,-,DP-1 AH31-10028A MOTOR-FEED;DP,RF-300C-11440,D/V5.9,60HZ AH66-30087A LEVER-OPEN SW;DP,KEPITAL,T0.7,L26,F20-03 BLK AH66-20194A GEAR-CAM CENTER;DP,KEPITAL F20-03,M1.2,Z7,BLK, AH66-20183A GEAR-CAM SUB;DP,KEPITAL FT2020,M1,2,Z7,-,PC AH66-20185A GEAR-TRAY A;DP,KEPITAL F20-03,M0.4/M0.5,Z5...

  • Page 93: Remote Control

    Exploded View and Parts List 6-3 Remote Control Samsung Electronics...

  • Page 94: Electrical Parts List

    C-AL;100UF,20%,25V,GP,TP,6.3X11,5MM PCNO1 3711-000190 CONNECTOR-HEADER;1WALL,2P,1R,7.92MM,STRAIGHT,SN PCNO2 AH39-20559E LEAD CONNECTOR-ASSY;-,5264-18,51088-18,18P,350MM PD01 0402-000103 DIODE-BRIDGE;D2SBA60,600V,1.5A,- PD10 0402-000378 DIODE-RECTIFIER;EG01C,1000V,500MA,DO-41 PD11 0401-000101 DIODE-SWITCHING;1N4148,100V,200MA,500MW,4NS,DO PD12 0402-001013 DIODE-RECTIFIER;1SR153-400,400V,800MA,DO-41 PD31 0402-000383 DIODE-RECTIFIER;S2L20U,200V,1.5A,- PD32 0402-000431 DIODE-RECTIFIER;FML-M02S,200V,2.5A,TO-220F PD33 0402-000383 DIODE-RECTIFIER;S2L20U,200V,1.5A,- PD34 0402-000431 DIODE-RECTIFIER;FML-M02S,200V,2.5A,TO-220F PD35 0404-000128 DIODE-SCHOTTKY;FMB-G14L,45V,5A,TO-220F,TP PD36 0402-001013 DIODE-RECTIFIER;1SR153-400,400V,800MA,DO-41 Samsung Electronics...
  • Page 95 2001-000005 R-CARBON;390OHM,5%,1/8W,AA,TP,1.8X3.2MM PR36 2001-000221 R-CARBON;1.2KOHM,5%,1/8W,AA,TP,1.8X3.2M PR37 2001-000429 R-CARBON;1KOHM,5%,1/8W,AA,TP,1.8X3.2MM PR38 2004-000869 R-METAL;3KOHM,1%,1/8W,AA,TP,1.8X3.2MM PR39 2004-000459 R-METAL;2.2KOHM,1%,1/8W,AA,TP,1.8X3.2M PR40 2003-000148 R-METAL OXIDE;100OHM,5%,2W,AE,TP,6X16MM PR41 2001-000780 R-CARBON;470OHM,5%,1/8W,AA,TP,1.8X3.2MM PR41A 2001-000780 R-CARBON;470OHM,5%,1/8W,AA,TP,1.8X3.2MM PR41B 2001-000780 R-CARBON;470OHM,5%,1/8W,AA,TP,1.8X3.2MM AH26-22001A TRANS-SWITCHING;110-220V,UL/CSA,ER3530,0.6,ST, PVA1 1405-000186 VARISTOR;470V,4500A,17X12MM,TP PZD11 0403-000555 DIODE-ZENER;MTZ30D,30V,29.02-30.51V,500MW, PZD12 0403-000539 DIODE-ZENER;MTZ18C,18V,17.42-18.33V,500MW, Samsung Electronics...
  • Page 96 C-CERAMIC,CHIP;100NF,+80-20%,25V,Y5V,TP,1608, 2401-000419 C-AL;10UF,20%,16V,GP,-,4X7,5 AC50 2401-000419 C-AL;10UF,20%,16V,GP,-,4X7,5 AC51 2203-001222 C-CERAMIC,CHIP;820PF,10%,50V,X7R,TP,1608,- AC52 2401-000419 C-AL;10UF,20%,16V,GP,-,4X7,5 AC53 2401-000907 C-AL;22UF,20%,16V,GP,-,5X11,2MM AC54 2203-001632 C-CERAMIC,CHIP;330PF,5%,50V,CH,TP,1608,1.6MM AC55 2203-001559 C-CERAMIC,CHIP;100PF,5%,50V,NPO,TP,1608,1.6MM AC56 2203-001556 C-CERAMIC,CHIP;100NF,+80-20%,25V,Y5V,TP,1608, AC57 2203-001556 C-CERAMIC,CHIP;100NF,+80-20%,25V,Y5V,TP,1608, AC58 2203-001556 C-CERAMIC,CHIP;100NF,+80-20%,25V,Y5V,TP,1608, 2401-000907 C-AL;22UF,20%,16V,GP,-,5X11,2MM AC61 2401-001975 C-AL;47UF,20%,16V,GP,TP,5X11MM,5 AC62 2203-001556 C-CERAMIC,CHIP;100NF,+80-20%,25V,Y5V,TP,1608, Samsung Electronics...
  • Page 97 AIC37 1201-000163 IC-OP AMP;4560,SOP,8P,150MIL,DUAL,100V/M AIC38 1201-000163 IC-OP AMP;4560,SOP,8P,150MIL,DUAL,100V/M AIC39 1201-000163 IC-OP AMP;4560,SOP,8P,150MIL,DUAL,100V/M AIC40 1201-000163 IC-OP AMP;4560,SOP,8P,150MIL,DUAL,100V/M AIC41 1201-000163 IC-OP AMP;4560,SOP,8P,150MIL,DUAL,100V/M AIC42 1201-000163 IC-OP AMP;4560,SOP,8P,150MIL,DUAL,100V/M AIC43 1201-000163 IC-OP AMP;4560,SOP,8P,150MIL,DUAL,100V/M AIC44 1201-000163 IC-OP AMP;4560,SOP,8P,150MIL,DUAL,100V/M AIC47 AH14-10004T IC-ANALOG M/PLEXER;MC14053BD,SOP,TAPE 16P ANALOG Samsung Electronics...
  • Page 98 AQ12 0501-000314 TR-SMALL SIGNAL;KSA812,PNP,150MW,SOT-23,TP,90- AQ13 0501-000341 TR-SMALL SIGNAL;KSC1623-L,NPN,200MW,SOT-23,TP, AQ14 0501-000341 TR-SMALL SIGNAL;KSC1623-L,NPN,200MW,SOT-23,TP, AQ15 0504-000156 TR-DIGITAL;KSR2103,PNP,200MW,22K-22K,SOT- AQ16 0501-000341 TR-SMALL SIGNAL;KSC1623-L,NPN,200MW,SOT-23,TP, AQ17 0501-000341 TR-SMALL SIGNAL;KSC1623-L,NPN,200MW,SOT-23,TP, AQ18 0504-000128 TR-DIGITAL;-,NPN,200MW,22K-22KOHM,SOT-23, 0501-000341 TR-SMALL SIGNAL;KSC1623-L,NPN,200MW,SOT-23,TP, 0501-000341 TR-SMALL SIGNAL;KSC1623-L,NPN,200MW,SOT-23,TP, 0501-000341 TR-SMALL SIGNAL;KSC1623-L,NPN,200MW,SOT-23,TP, 0501-000341 TR-SMALL SIGNAL;KSC1623-L,NPN,200MW,SOT-23,TP, Samsung Electronics...
  • Page 99 R-CHIP;12KOHM,5%,1/16W,DA,TP,1608 AR49 2007-000078 R-CHIP;1KOHM,5%,1/16W,DA,TP,1608 2007-001240 R-CHIP;910OHM,5%,1/16W,DA,TP,1608 AR50 2007-000078 R-CHIP;1KOHM,5%,1/16W,DA,TP,1608 AR51 2007-000539 R-CHIP;200OHM,5%,1/16W,DA,TP,1608 AR52 2007-000090 R-CHIP;10KOHM,5%,1/16W,DA,TP,1608 AR53 2007-000078 R-CHIP;1KOHM,5%,1/16W,DA,TP,1608 AR54 2007-000078 R-CHIP;1KOHM,5%,1/16W,DA,TP,1608 AR55 2007-000090 R-CHIP;10KOHM,5%,1/16W,DA,TP,1608 AR56 2007-000090 R-CHIP;10KOHM,5%,1/16W,DA,TP,1608 AR57 2007-000090 R-CHIP;10KOHM,5%,1/16W,DA,TP,1608 AR58 2007-000078 R-CHIP;1KOHM,5%,1/16W,DA,TP,1608 AR59 2007-001240 R-CHIP;910OHM,5%,1/16W,DA,TP,1608 2007-000074 R-CHIP;100OHM,5%,1/16W,DA,TP,1608 Samsung Electronics...
  • Page 100 R-CHIP;1KOHM,5%,1/16W,DA,TP,1608 AR98 2007-000074 R-CHIP;100OHM,5%,1/16W,DA,TP,1608 AR99 2007-000074 R-CHIP;100OHM,5%,1/16W,DA,TP,1608 C101 2203-001559 C-CERAMIC,CHIP;100PF,5%,50V,NPO,TP,1608,1.6MM 2203-001556 C-CERAMIC,CHIP;100NF,+80-20%,25V,Y5V,TP,1608, 2203-001556 C-CERAMIC,CHIP;100NF,+80-20%,25V,Y5V,TP,1608, 2401-000907 C-AL;22UF,20%,16V,GP,-,5X11,2MM 2203-001556 C-CERAMIC,CHIP;100NF,+80-20%,25V,Y5V,TP,1608, 2203-001556 C-CERAMIC,CHIP;100NF,+80-20%,25V,Y5V,TP,1608, 2401-000907 C-AL;22UF,20%,16V,GP,-,5X11,2MM 2401-000907 C-AL;22UF,20%,16V,GP,-,5X11,2MM 2401-000907 C-AL;22UF,20%,16V,GP,-,5X11,2MM 2203-001556 C-CERAMIC,CHIP;100NF,+80-20%,25V,Y5V,TP,1608, 2203-001556 C-CERAMIC,CHIP;100NF,+80-20%,25V,Y5V,TP,1608, 2401-000907 C-AL;22UF,20%,16V,GP,-,5X11,2MM 2203-001034 C-CERAMIC,CHIP;5.6NF,10%,50V,X7R,1608,-,TP 2203-001034 C-CERAMIC,CHIP;5.6NF,10%,50V,X7R,1608,-,TP 2203-001034 C-CERAMIC,CHIP;5.6NF,10%,50V,X7R,1608,-,TP Samsung Electronics...
  • Page 101 DC38 2203-001556 C-CERAMIC,CHIP;100NF,+80-20%,25V,Y5V,TP,1608, DC39 2203-001556 C-CERAMIC,CHIP;100NF,+80-20%,25V,Y5V,TP,1608, DC40 2203-001556 C-CERAMIC,CHIP;100NF,+80-20%,25V,Y5V,TP,1608, DC41 2203-001556 C-CERAMIC,CHIP;100NF,+80-20%,25V,Y5V,TP,1608, DC42 2203-001556 C-CERAMIC,CHIP;100NF,+80-20%,25V,Y5V,TP,1608, DC43 2203-001556 C-CERAMIC,CHIP;100NF,+80-20%,25V,Y5V,TP,1608, DC44 2203-001556 C-CERAMIC,CHIP;100NF,+80-20%,25V,Y5V,TP,1608, DC47 2203-000384 C-CERAMIC,CHIP;15PF,5%,50V,NPO,TP,1608,- DC48 2203-000384 C-CERAMIC,CHIP;15PF,5%,50V,NPO,TP,1608,- DC49 2203-001559 C-CERAMIC,CHIP;100PF,5%,50V,NPO,TP,1608,1.6MM 2203-001556 C-CERAMIC,CHIP;100NF,+80-20%,25V,Y5V,TP,1608, DC50 2203-001556 C-CERAMIC,CHIP;100NF,+80-20%,25V,Y5V,TP,1608, DC51 2203-001636 C-CERAMIC,CHIP;33PF,5%,50V,NPO,TP,1608,1.6MM Samsung Electronics...
  • Page 102 R-CHIP;100OHM,5%,1/16W,DA,TP,1608 DR103 2007-000074 R-CHIP;100OHM,5%,1/16W,DA,TP,1608 DR104 2007-000074 R-CHIP;100OHM,5%,1/16W,DA,TP,1608 DR105 2007-000074 R-CHIP;100OHM,5%,1/16W,DA,TP,1608 DR11 2007-000090 R-CHIP;10KOHM,5%,1/16W,DA,TP,1608 DR12 2007-000090 R-CHIP;10KOHM,5%,1/16W,DA,TP,1608 2007-000077 R-CHIP;470OHM,5%,1/16W,DA,TP,1608 DR24 2007-000074 R-CHIP;100OHM,5%,1/16W,DA,TP,1608 DR25 2007-000074 R-CHIP;100OHM,5%,1/16W,DA,TP,1608 DR27 2007-000074 R-CHIP;100OHM,5%,1/16W,DA,TP,1608 DR28 2007-000084 R-CHIP;4.7KOHM,5%,1/16W,DA,TP,1608 DR29 2007-000072 R-CHIP;47OHM,5%,1/16W,DA,TP,1608 2007-000092 R-CHIP;15KOHM,5%,1/16W,DA,TP,1608 DR30 2007-000078 R-CHIP;1KOHM,5%,1/16W,DA,TP,1608 Samsung Electronics...
  • Page 103 2401-001912 C-AL;1UF,20%,50V,GP,BK,5X11MM,2MM KC50 2203-001703 C-CERAMIC,CHIP;560PF,10%,50V,X7R,TP,1608,- KC51 2203-000140 C-CERAMIC,CHIP;1.5NF,10%,50V,X7R,1608,-,TP KC52 2401-000419 C-AL;10UF,20%,16V,GP,-,4X7,5 KC53 2203-001556 C-CERAMIC,CHIP;100NF,+80-20%,25V,Y5V,TP,1608, KD10 0401-000008 DIODE-SWITCHING;DAN217,80V,100MA,200MW,4NS,SOT KIC3 1002-000169 IC-D/A CONVERTER;PCM1710U,16BIT,SOP,28P,-,-,ST, KIC4 1201-000163 IC-OP AMP;4560,SOP,8P,150MIL,DUAL,100V/M KIC5 AH14-10004T IC-ANALOG M/PLEXER;MC14053BD,SOP,TAPE 16P ANALOG 3301-000319 CORE-FERRITE BEAD;AB,2.0X1.25X0.9MM,1000,3000G 3301-000319 CORE-FERRITE BEAD;AB,2.0X1.25X0.9MM,1000,3000G 7-10 Samsung Electronics...
  • Page 104 IC-CMOS LOGIC;7W04F,INVERTER,SOP,8P,122MIL,T 2007-000090 R-CHIP;10KOHM,5%,1/16W,DA,TP,1608 LR10 2007-000078 R-CHIP;1KOHM,5%,1/16W,DA,TP,1608 LR11 2007-000078 R-CHIP;1KOHM,5%,1/16W,DA,TP,1608 LR12 2007-000098 R-CHIP;56KOHM,5%,1/16W,DA,TP,1608 LR14 2007-000078 R-CHIP;1KOHM,5%,1/16W,DA,TP,1608 LR16 2007-000965 R-CHIP;5.1KOHM,5%,1/16W,DA,TP,1608 LR17 2007-000078 R-CHIP;1KOHM,5%,1/16W,DA,TP,1608 2007-000098 R-CHIP;56KOHM,5%,1/16W,DA,TP,1608 2007-000094 R-CHIP;22KOHM,5%,1/16W,DA,TP,1608 2007-000098 R-CHIP;56KOHM,5%,1/16W,DA,TP,1608 2007-000082 R-CHIP;3.3KOHM,5%,1/16W,DA,TP,1608 2007-000082 R-CHIP;3.3KOHM,5%,1/16W,DA,TP,1608 2007-000123 R-CHIP;1.5KOHM,5%,1/16W,DA,TP,1608 2007-000259 R-CHIP;1.6KOHM,5%,1/16W,DA,TP,1608 2007-000078 R-CHIP;1KOHM,5%,1/16W,DA,TP,1608 7-11 Samsung Electronics...
  • Page 105 2007-000084 R-CHIP;4.7KOHM,5%,1/16W,DA,TP,1608 MR20 2007-000084 R-CHIP;4.7KOHM,5%,1/16W,DA,TP,1608 MR21 2007-000074 R-CHIP;100OHM,5%,1/16W,DA,TP,1608 MR22 2007-000074 R-CHIP;100OHM,5%,1/16W,DA,TP,1608 MR23 2007-000074 R-CHIP;100OHM,5%,1/16W,DA,TP,1608 MR24 2007-000074 R-CHIP;100OHM,5%,1/16W,DA,TP,1608 MR25 2007-000074 R-CHIP;100OHM,5%,1/16W,DA,TP,1608 MR26 2007-000074 R-CHIP;100OHM,5%,1/16W,DA,TP,1608 MR27 2007-000074 R-CHIP;100OHM,5%,1/16W,DA,TP,1608 MR28 2007-000074 R-CHIP;100OHM,5%,1/16W,DA,TP,1608 2007-000084 R-CHIP;4.7KOHM,5%,1/16W,DA,TP,1608 MR31 2007-000074 R-CHIP;100OHM,5%,1/16W,DA,TP,1608 MR32 2007-000074 R-CHIP;100OHM,5%,1/16W,DA,TP,1608 7-12 Samsung Electronics...
  • Page 106 TR-SMALL SIGNAL;KSA812,PNP,150MW,SOT-23,TP,90- 0504-000126 TR-DIGITAL;KSR1101,NPN,200MW,4.7K-4.7K,SO 2007-000091 R-CHIP;12KOHM,5%,1/16W,DA,TP,1608 R101 2007-000090 R-CHIP;10KOHM,5%,1/16W,DA,TP,1608 R102 2007-000078 R-CHIP;1KOHM,5%,1/16W,DA,TP,1608 R103 2007-000074 R-CHIP;100OHM,5%,1/16W,DA,TP,1608 R104 2007-000074 R-CHIP;100OHM,5%,1/16W,DA,TP,1608 R105 2007-000074 R-CHIP;100OHM,5%,1/16W,DA,TP,1608 2007-000090 R-CHIP;10KOHM,5%,1/16W,DA,TP,1608 2007-000458 R-CHIP;18KOHM,5%,1/16W,DA,TP,1608 2007-000096 R-CHIP;30KOHM,5%,1/16W,DA,TP,1608 2007-000096 R-CHIP;30KOHM,5%,1/16W,DA,TP,1608 2007-000458 R-CHIP;18KOHM,5%,1/16W,DA,TP,1608 2007-000092 R-CHIP;15KOHM,5%,1/16W,DA,TP,1608 2007-000096 R-CHIP;30KOHM,5%,1/16W,DA,TP,1608 2007-000096 R-CHIP;30KOHM,5%,1/16W,DA,TP,1608 7-13 Samsung Electronics...
  • Page 107 2401-000419 C-AL;10UF,20%,16V,GP,-,4X7,5 RC27 2203-001559 C-CERAMIC,CHIP;100PF,5%,50V,NPO,TP,1608,1.6MM RC28 2203-001559 C-CERAMIC,CHIP;100PF,5%,50V,NPO,TP,1608,1.6MM RC29 2203-000440 C-CERAMIC,CHIP;1NF,10%,50V,X7R,TP,1608,- RC2A 2203-001556 C-CERAMIC,CHIP;100NF,+80-20%,25V,Y5V,TP,1608, 2401-000907 C-AL;22UF,20%,16V,GP,-,5X11,2MM RC30A 2203-001556 C-CERAMIC,CHIP;100NF,+80-20%,25V,Y5V,TP,1608, RC30C 2203-001556 C-CERAMIC,CHIP;100NF,+80-20%,25V,Y5V,TP,1608, RC31 2401-001975 C-AL;47UF,20%,16V,GP,TP,5X11MM,5 RC32 2203-001556 C-CERAMIC,CHIP;100NF,+80-20%,25V,Y5V,TP,1608, RC33 2401-001975 C-AL;47UF,20%,16V,GP,TP,5X11MM,5 RC34 2401-001975 C-AL;47UF,20%,16V,GP,TP,5X11MM,5 RC35 2203-001556 C-CERAMIC,CHIP;100NF,+80-20%,25V,Y5V,TP,1608, 7-14 Samsung Electronics...
  • Page 108 2007-000078 R-CHIP;1KOHM,5%,1/16W,DA,TP,1608 RR21 2007-000075 R-CHIP;220OHM,5%,1/16W,DA,TP,1608 RR22 2007-000078 R-CHIP;1KOHM,5%,1/16W,DA,TP,1608 RR23 2007-000090 R-CHIP;10KOHM,5%,1/16W,DA,TP,1608 RR24 2007-000078 R-CHIP;1KOHM,5%,1/16W,DA,TP,1608 RR25 2007-000082 R-CHIP;3.3KOHM,5%,1/16W,DA,TP,1608 RR26 2007-000100 R-CHIP;68KOHM,5%,1/16W,DA,TP,1608 RR26A 2007-000090 R-CHIP;10KOHM,5%,1/16W,DA,TP,1608 RR28 2007-000090 R-CHIP;10KOHM,5%,1/16W,DA,TP,1608 RR28A 2007-000082 R-CHIP;3.3KOHM,5%,1/16W,DA,TP,1608 RR29 2007-000070 R-CHIP;0OHM,5%,1/16W,DA,TP,1608 2007-000090 R-CHIP;10KOHM,5%,1/16W,DA,TP,1608 RR30 2007-000070 R-CHIP;0OHM,5%,1/16W,DA,TP,1608 7-15 Samsung Electronics...
  • Page 109 2203-001556 C-CERAMIC,CHIP;100NF,+80-20%,25V,Y5V,TP,1608, SC31 2203-001556 C-CERAMIC,CHIP;100NF,+80-20%,25V,Y5V,TP,1608, SC32 2203-001556 C-CERAMIC,CHIP;100NF,+80-20%,25V,Y5V,TP,1608, SC33 2203-001556 C-CERAMIC,CHIP;100NF,+80-20%,25V,Y5V,TP,1608, SC34 2203-001556 C-CERAMIC,CHIP;100NF,+80-20%,25V,Y5V,TP,1608, SC35 2203-001556 C-CERAMIC,CHIP;100NF,+80-20%,25V,Y5V,TP,1608, SC36 2401-001975 C-AL;47UF,20%,16V,GP,TP,5X11MM,5 SC37 2401-001975 C-AL;47UF,20%,16V,GP,TP,5X11MM,5 SC39 2203-000257 C-CERAMIC,CHIP;10NF,10%,50V,X7R,TP,1608,- 2203-000257 C-CERAMIC,CHIP;10NF,10%,50V,X7R,TP,1608,- SC40 2203-000257 C-CERAMIC,CHIP;10NF,10%,50V,X7R,TP,1608,- SC41 2203-000257 C-CERAMIC,CHIP;10NF,10%,50V,X7R,TP,1608,- SC42 2203-001556 C-CERAMIC,CHIP;100NF,+80-20%,25V,Y5V,TP,1608, 7-16 Samsung Electronics...
  • Page 110 SIC6A 1202-000143 IC-VOLTAGE COMP.;75S393,SOP,5P,-,SINGLE,0V,-,PL SIC7 AH13-10030G IC-ASIC;-,TC9420F,QFP,100P,DIGITAL SER SIC8 1201-000163 IC-OP AMP;4560,SOP,8P,150MIL,DUAL,100V/M SIC9 0803-001040 IC-TTL;74LS14,SCHIMITT INVERTER,SOP,1 0505-000191 FET-SILICON;2SK184Y,N,-,-,-,200MW,TO-92 SQ11 0504-000128 TR-DIGITAL;-,NPN,200MW,22K-22KOHM,SOT-23, SQ12 0504-000128 TR-DIGITAL;-,NPN,200MW,22K-22KOHM,SOT-23, SQ13 0504-000128 TR-DIGITAL;-,NPN,200MW,22K-22KOHM,SOT-23, SQ14 0504-000128 TR-DIGITAL;-,NPN,200MW,22K-22KOHM,SOT-23, 0504-000128 TR-DIGITAL;-,NPN,200MW,22K-22KOHM,SOT-23, SQ2A 0504-000128 TR-DIGITAL;-,NPN,200MW,22K-22KOHM,SOT-23, 0504-000156 TR-DIGITAL;KSR2103,PNP,200MW,22K-22K,SOT- 7-17 Samsung Electronics...
  • Page 111 2007-000090 R-CHIP;10KOHM,5%,1/16W,DA,TP,1608 SR36B 2007-000070 R-CHIP;0OHM,5%,1/16W,DA,TP,1608 SR37 2007-007157 R-CHIP;1OHM,5%,1/4W,DA,TP,3216 SR37A 2007-007157 R-CHIP;1OHM,5%,1/4W,DA,TP,3216 SR38 2007-000458 R-CHIP;18KOHM,5%,1/16W,DA,TP,1608 SR39 2007-000124 R-CHIP;2.2KOHM,5%,1/16W,DA,TP,1608 2007-000077 R-CHIP;470OHM,5%,1/16W,DA,TP,1608 SR40 2007-000100 R-CHIP;68KOHM,5%,1/16W,DA,TP,1608 SR41 2007-000091 R-CHIP;12KOHM,5%,1/16W,DA,TP,1608 SR42 2007-000086 R-CHIP;5.6KOHM,5%,1/16W,DA,TP,1608 SR43 2007-000458 R-CHIP;18KOHM,5%,1/16W,DA,TP,1608 SR44 2007-000099 R-CHIP;62KOHM,5%,1/16W,DA,TP,1608 SR44A 2007-000078 R-CHIP;1KOHM,5%,1/16W,DA,TP,1608 7-18 Samsung Electronics...
  • Page 112 SR94 2007-000084 R-CHIP;4.7KOHM,5%,1/16W,DA,TP,1608 SR95 2007-000084 R-CHIP;4.7KOHM,5%,1/16W,DA,TP,1608 SR96 2007-000078 R-CHIP;1KOHM,5%,1/16W,DA,TP,1608 SR97 2007-000078 R-CHIP;1KOHM,5%,1/16W,DA,TP,1608 SUPER 3722-001133 JACK-DIN;4P,-,NI,BLK,- 2801-003256 CRYSTAL-UNIT;16.9344MHZ,20PPM,28-AAA,18PF,4 2203-001556 C-CERAMIC,CHIP;100NF,+80-20%,25V,Y5V,TP,1608, VC10 2203-001556 C-CERAMIC,CHIP;100NF,+80-20%,25V,Y5V,TP,1608, VC100 2203-001556 C-CERAMIC,CHIP;100NF,+80-20%,25V,Y5V,TP,1608, VC103 2401-000778 C-AL;220UF,20%,10V,GP,-,6.3X11,2.5M VC104 2401-001975 C-AL;47UF,20%,16V,GP,TP,5X11MM,5 VC105 2203-001556 C-CERAMIC,CHIP;100NF,+80-20%,25V,Y5V,TP,1608, VC107 2203-001609 C-CERAMIC,CHIP;22NF,10%,16V,X7R,TP,1608,1.6MM 7-19 Samsung Electronics...
  • Page 113 VC29 2203-005083 C-CERAMIC,CHIP;220NF,10%,50V,X7R,TP,1608,- 2203-001556 C-CERAMIC,CHIP;100NF,+80-20%,25V,Y5V,TP,1608, VC30 2203-005083 C-CERAMIC,CHIP;220NF,10%,50V,X7R,TP,1608,- VC31 2203-001556 C-CERAMIC,CHIP;100NF,+80-20%,25V,Y5V,TP,1608, VC32 2203-001556 C-CERAMIC,CHIP;100NF,+80-20%,25V,Y5V,TP,1608, VC34 2203-001556 C-CERAMIC,CHIP;100NF,+80-20%,25V,Y5V,TP,1608, VC35 2401-001975 C-AL;47UF,20%,16V,GP,TP,5X11MM,5 VC36 2203-005083 C-CERAMIC,CHIP;220NF,10%,50V,X7R,TP,1608,- VC37 2203-005083 C-CERAMIC,CHIP;220NF,10%,50V,X7R,TP,1608,- VC38 2203-005083 C-CERAMIC,CHIP;220NF,10%,50V,X7R,TP,1608,- VC39 2401-001975 C-AL;47UF,20%,16V,GP,TP,5X11MM,5 2203-001556 C-CERAMIC,CHIP;100NF,+80-20%,25V,Y5V,TP,1608, VC40 2203-001556 C-CERAMIC,CHIP;100NF,+80-20%,25V,Y5V,TP,1608, 7-20 Samsung Electronics...
  • Page 114 VFLT6 2901-001025 FILTER-EMI SMD;25V,200MA,-,-,3.2X1.6X1.8,TP VFLT7 2901-001025 FILTER-EMI SMD;25V,200MA,-,-,3.2X1.6X1.8,TP VFLT8 2901-001025 FILTER-EMI SMD;25V,200MA,-,-,3.2X1.6X1.8,TP VFLT9 2901-001025 FILTER-EMI SMD;25V,200MA,-,-,3.2X1.6X1.8,TP VIC1 1204-001196 IC-DECODER;DVD-1,QFP,208P,-,PLASTIC,5V,1. VIC10 0801-002166 IC-CMOS LOGIC;7SHU04,INVERTER GATE,SOP,5P,6. VIC12 0801-002096 IC-CMOS LOGIC;7SH08,AND GATE,SOP,5P,110MIL,S VIC14 0801-002097 IC-CMOS LOGIC;7SET08,AND GATE,SOP,5P,110MIL, VIC2 1102-001042 IC-EPROM;27C4096,256KX16BIT,DIP,40P,600 7-21 Samsung Electronics...
  • Page 115 TR-SMALL SIGNAL;KSC1623-L,NPN,200MW,SOT-23,TP, VQ18 0501-000341 TR-SMALL SIGNAL;KSC1623-L,NPN,200MW,SOT-23,TP, VQ19 0501-000341 TR-SMALL SIGNAL;KSC1623-L,NPN,200MW,SOT-23,TP, 0501-000341 TR-SMALL SIGNAL;KSC1623-L,NPN,200MW,SOT-23,TP, VQ20 0501-000314 TR-SMALL SIGNAL;KSA812,PNP,150MW,SOT-23,TP,90- VQ21 0501-000341 TR-SMALL SIGNAL;KSC1623-L,NPN,200MW,SOT-23,TP, VQ22 0501-000341 TR-SMALL SIGNAL;KSC1623-L,NPN,200MW,SOT-23,TP, VQ24 0501-000314 TR-SMALL SIGNAL;KSA812,PNP,150MW,SOT-23,TP,90- VQ26 0501-000341 TR-SMALL SIGNAL;KSC1623-L,NPN,200MW,SOT-23,TP, VQ27 0501-000341 TR-SMALL SIGNAL;KSC1623-L,NPN,200MW,SOT-23,TP, 7-22 Samsung Electronics...
  • Page 116 2007-000074 R-CHIP;100OHM,5%,1/16W,DA,TP,1608 VR13 2007-000572 R-CHIP;220OHM,5%,1/10W,DA,TP,2012 VR14 2007-000078 R-CHIP;1KOHM,5%,1/16W,DA,TP,1608 VR15 2007-000078 R-CHIP;1KOHM,5%,1/16W,DA,TP,1608 VR16 2007-000078 R-CHIP;1KOHM,5%,1/16W,DA,TP,1608 VR17 2007-000082 R-CHIP;3.3KOHM,5%,1/16W,DA,TP,1608 VR18 2007-000070 R-CHIP;0OHM,5%,1/16W,DA,TP,1608 VR19 2007-000074 R-CHIP;100OHM,5%,1/16W,DA,TP,1608 2007-000121 R-CHIP;820OHM,5%,1/16W,DA,TP,1608 VR20 2007-000822 R-CHIP;390OHM,5%,1/10W,DA,TP,2012 VR200 2007-000822 R-CHIP;390OHM,5%,1/10W,DA,TP,2012 VR201 2007-000575 R-CHIP;220OHM,5%,1/8W,DA,TP,3216 VR204 2007-000113 R-CHIP;33OHM,5%,1/16W,DA,TP,1608 7-23 Samsung Electronics...
  • Page 117 2007-000122 R-CHIP;1.2KOHM,5%,1/16W,DA,TP,1608 VR42 2007-000122 R-CHIP;1.2KOHM,5%,1/16W,DA,TP,1608 VR43 2007-001657 R-CHIP;240OHM,1%,1/10W,DA,TP,2012 VR44 2007-000539 R-CHIP;200OHM,5%,1/16W,DA,TP,1608 VR46 2007-000572 R-CHIP;220OHM,5%,1/10W,DA,TP,2012 VR47 2007-000074 R-CHIP;100OHM,5%,1/16W,DA,TP,1608 VR48 2007-000090 R-CHIP;10KOHM,5%,1/16W,DA,TP,1608 VR49 2007-000078 R-CHIP;1KOHM,5%,1/16W,DA,TP,1608 2007-000074 R-CHIP;100OHM,5%,1/16W,DA,TP,1608 VR50 2007-000822 R-CHIP;390OHM,5%,1/10W,DA,TP,2012 VR51 2007-000078 R-CHIP;1KOHM,5%,1/16W,DA,TP,1608 VR52 2007-000120 R-CHIP;680OHM,5%,1/16W,DA,TP,1608 VR53 2007-000082 R-CHIP;3.3KOHM,5%,1/16W,DA,TP,1608 7-24 Samsung Electronics...
  • Page 118 2007-000570 R-CHIP;220OHM,1%,1/16W,DA,TP,1608 VR98 2007-000570 R-CHIP;220OHM,1%,1/16W,DA,TP,1608 VR99 2007-000570 R-CHIP;220OHM,1%,1/16W,DA,TP,1608 2801-003366 CRYSTAL-UNIT;30MHZ,50PPM,28-AAM,20PF,60OHM, VZD1 B4106-0230 DIODE-ZENER,CHIP;UDZ3.9B-TE17 3.89/4.16V 5MA T AH90-10727U ASSY- PCB FRONT;DVD858V,CHN 2401-000907 C-AL;22UF,20%,16V,GP,-,5X11,2MM FC10 2202-000780 C-CERAMIC,MLC-AXIAL;100NF,+80-20%,50V,Y5V,TP,3.5 FC12 2401-001895 C-AL;100UF,20%,16V,GP,BK,6.3X11MM,2 FC13 2202-000780 C-CERAMIC,MLC-AXIAL;100NF,+80-20%,50V,Y5V,TP,3.5 FC14 2202-000780 C-CERAMIC,MLC-AXIAL;100NF,+80-20%,50V,Y5V,TP,3.5 FC15 2401-001895 C-AL;100UF,20%,16V,GP,BK,6.3X11MM,2 7-25 Samsung Electronics...
  • Page 119 FR31 2001-000429 R-CARBON;1KOHM,5%,1/8W,AA,TP,1.8X3.2MM FR32 2001-000429 R-CARBON;1KOHM,5%,1/8W,AA,TP,1.8X3.2MM FR33 2001-000429 R-CARBON;1KOHM,5%,1/8W,AA,TP,1.8X3.2MM FR34 2001-000429 R-CARBON;1KOHM,5%,1/8W,AA,TP,1.8X3.2MM FR43 2001-000793 R-CARBON;47OHM,5%,1/8W,AA,TP,1.8X3.2MM FR44 2001-000429 R-CARBON;1KOHM,5%,1/8W,AA,TP,1.8X3.2MM FR45 2001-000429 R-CARBON;1KOHM,5%,1/8W,AA,TP,1.8X3.2MM 2001-000515 R-CARBON;220OHM,5%,1/8W,AA,TP,1.8X3.2MM 2001-000281 R-CARBON;100OHM,5%,1/8W,AA,TP,1.8X3.2MM 2001-000281 R-CARBON;100OHM,5%,1/8W,AA,TP,1.8X3.2MM 2001-000281 R-CARBON;100OHM,5%,1/8W,AA,TP,1.8X3.2MM 2001-000780 R-CARBON;470OHM,5%,1/8W,AA,TP,1.8X3.2MM FSW1 3404-001008 SWITCH-TACT;12V,20MA,160+-50,6X7.9X3.5MM,D FSW2 3404-001008 SWITCH-TACT;12V,20MA,160+-50,6X7.9X3.5MM,D 7-26 Samsung Electronics...
  • Page 120 SWITCH-TACT;12V,20MA,160+-50,6X7.9X3.5MM,D FSW5 3404-001008 SWITCH-TACT;12V,20MA,160+-50,6X7.9X3.5MM,D FSW6 3404-001008 SWITCH-TACT;12V,20MA,160+-50,6X7.9X3.5MM,D FSW7 3404-001008 SWITCH-TACT;12V,20MA,160+-50,6X7.9X3.5MM,D 2802-000108 RESONATOR-CERAMIC;12MHZ,0.5%,BK,10.0X5.0X10.0MM HOLDER 1EDA1-008-212 HOLDER FLT ABS BLK;CD-800 AH59-10087F REMOCON-ASSY;-,-,-,48,DVD905/SEA,S.S AH09-10062J IC-MCH ; KS56C401-72, DVD705/S,32P,SOP,- 0501-000592 TR-SMALL SIGNAL;2SD1781K-QR,NPN,200MW,SOT-23,T B1283-0028 RESONATOR-CERAMIC;910KHZ CSB910JB BEND J AH64-50327A DOOR-BATTERY;-,ABS94,HB,T2,L71 W60 H18,D/GR 7-27 Samsung Electronics...
  • Page 121 Electrical Parts List MEMO 7-28 Samsung Electronics...

  • Page 122: Block Diagram

    Mux. AMP. 2CH-L/R AIC3 PCM1720 D/A Conv. Post Filter VCN11 5.1CH F-L/R CONN AIC9 PCM1720 FIC1 LC86P6232 Post Filter D/A Conv. AMP. R-L/R Front AIC1 PCM1723 Controller D/A Conv. Post Filter CENTER AMP. Mux. SUB-W AMP. +4.5dB -4.5dB Samsung Electronics...
  • Page 123 Block Diagrams MEMO Samsung Electronics...

  • Page 124: Wiring Diagram

    10. Wiring Diagram Samsung Electronics 10-1...
  • Page 125 Wiring Diagrams MEMO 10-2 Samsung Electronics...

  • Page 126: Table Of Contents

    A/V DECORDER - - - - - - - - - - - - - - - - - - - - - - - 11-10 11-10 PICK-UP/DECK - - - - - - - - - - - - - - - - - - - - - - - 11-11 Samsung Electronics 11-1...

  • Page 127: Smps

    Schematic Diagrams 11-1 SMPS 11-2 Samsung Electronics...

  • Page 128: Front

    Schematic Diagrams 11-2 FRONT Samsung Electronics 11-3...

  • Page 129: Micom

    Schematic Diagrams 11-3 MICOM 11-4 Samsung Electronics...

  • Page 130: Servo

    Schematic Diagrams 11-4 SERVO MIC 1-94 KR75 8-10 8-13 SDS1 9-10 VFSY SDATA SLCK 9-13 Samsung Electronics 11-5...

  • Page 131: Video

    Schematic Diagrams 11-5 VIDEO 11-6 Samsung Electronics...

  • Page 132: Audio-1

    Schematic Diagrams 11-6 AUDIO - 1 In case of CD In case of DVD In case of CD In case of DVD Samsung Electronics 11-7...

  • Page 133: Audio-2

    Schematic Diagrams 11-7 AUDIO - 2 11-8 Samsung Electronics...

  • Page 134: Data Processor

    Schematic Diagrams 11-8 DATA PROCESSOR Samsung Electronics 11-9...

  • Page 135: A/V Decorder

    Schematic Diagrams 11-9 A/V DECORDER 11-10 Samsung Electronics...

  • Page 136: Pick-Up/Deck

    Schematic Diagrams 11-10 PICK-UP/DECK Samsung Electronics 11-11...

Table of Contents