Samsung CXJ1331AX, Service Manual

Page 1: ... CXJ1952AX CXJ1964AX Television Video Cassette Recorder CONTENTS Precautions Specifications Alignment and Adjustment VCR Alignment and Adjustment TV Timing Chart Troubleshooting Exploded View and Parts List Electrical Parts List Block Diagram Wiring Diagram Schematic Diagrams 1 2 3 4 5 6 7 8 9 10 11 ...

Page 2: ...ELECTRONICS Samsung Electronics Co Ltd JUL 2000 Printed in Korea 3V15A 1922 ...

Page 3: ...s metal cabinets screwheads and control shafts The current measured should not exceed 0 5 milliamp Reverse the power plug prongs in the AC outlet and repeat the test Fig 1 1 AC Leakage Test 6 Antenna Cold Check With the unitÕs AC plug disconnected from the AC source connect an electrical jumper across the two AC prongs Connect one lead of the ohmmeter to an AC prong Connect the other lead to the c...

Page 4: ...appear to have overheated or that are otherwise damaged should be replaced with parts that meet the original specifications Always determine the cause of damage or overheating and correct any potential hazards 15 Observe the original lead dress especially near the following areas Antenna wiring sharp edges and especially the AC and high voltage power supplies Always inspect for pinched out of plac...

Page 5: ...sible conductive parts examples metal panels input terminals and earphone jacks 6 Insulation Checking Procedure Disconnect the power cord from the AC source and turn the power switch ON Connect an insulation resistance meter 500V to the blades of the AC plug The insulation resistance between each blade of the AC plug and accessible conductive parts see above should be greater than 1 megohm 7 Never...

Page 6: ...ctrical charges that damage ESDs 5 Use only a grounded tip soldering iron when soldering or unsoldering ESDs 6 Use only an anti static solder removal device Many solder removal devices are not rated as Òanti staticÓ these can accumulate sufficient electrical charge to damage ESDs 7 Do not remove a replacement ESD from its protective package until you are ready to install it Most replacement ESDs a...

Page 7: ...rack erase 1 audio track erase VIDEO VIDEO Input VIDEO IN jack RCA 1 0Vp p 75 ohm unbalanced Signal to Noise Ratio Better than 35dB Horizontal Resolution Color Monochrome more than 220 lines AUDIO AUDIO Input AUDIO IN jack RCA 8dBm 50kohm unbalanced Horizontal Resolution Color Monochrome more than 220 lines Frequency Response SP 6dB 100Hz 10KHz SLP 6dB 100Hz 5KHz VHF input Ch 2 Ch 13 Cable channel...

Page 8: ...2 2 Samsung Electronics MEMO ...

Page 9: ...he reference height for the transport adjustment To maintain the height of the tape guide do not apply excessive force onto the main base CYLINDER ASS Y TAKE UP REEL DISK 8 GUIDE POST 9 GUIDE POST SUPPLY REEL DISK CAPSTAN PINCH ROLLER GUIDE ROLLER T GUIDE ROLLER S FULL ERASE HEAD 3 GUIDE POST TENSION POST HEIGHT SCREW TILT SCREW X POSITION ADJUST SILT AZIMUTH SCREW Fig 3 1 Parts Locations of trans...

Page 10: ...head adjustment locations 3 2 2 Adjustments 3 2 2 A A C HEAD HEIGHT ADJUSTMENT 1 Run the alignment tape Color bar in the playback mode 2 Observe surface of the audio head using a dental mirror 3 Turn screw C clockwise or counterclockwise until the gap of lower tape edge and the lower edge of the control head is about 0 25mm Refer to Fig 3 4 and 3 5 Test Points JM112 CTL control waveform JM113 H D ...

Page 11: ...h2 scope probe to JM113 HÕD SW Adjust sync to Channel 1 3 4HD Model Set the control pulse to 6 5 msec using the Fine tracking buttons on the remote control see Fig 3 8 3 9 2HD Model 2 5msec see Fig 3 8 3 9 4 Connect Ch1 scope probe to JM114 ENV 5 Insert the adjusting driver into the X position adjusting gear and adjust the driver for maximum envelope waveform Note Do not adjust the X point using e...

Page 12: ...OVE REMOTE BUTTONS _ _ Fig 3 10 Test Point Position Main PCB Parts Test Points JM113 H D SW head switching sync JM114 EnV envelope waveform 1 Play back the Mono Scope alignment tape SP Mode 2 Observe the video envelope signal on the oscilloscope after taking sync with the video switching pulse 3 Make sure that the video envelope meets the specifications of Fig 3 11 especially for minimum values No...

Page 13: ...e tightness Fig 3 13 Fig 3 12 Adjustment Points A B A B H D SWITCHING PULSE ENVELOPE 7 Play back the Mono Scope alignment tape SP Mode 8 Connect CH1 to JM114 ENV and CH2 to JM113 HÕD for taking sync located on the same PCB 9 Turn the guide roller head with a flat head screw driver to obtain a flat video RF envelope as shown in Fig 3 14 10 After completing the adjustments tighten the set screw Fig ...

Page 14: ... T 120 and T 160 tapes and make sure that the playback output envelope meets the specification show in Fig 3 16 2 Play back a self recorded tape use a T 120 The video envelope should meet the specification shown in Fig 3 16 In SLP Mode A should be the same as B If the head gap is wide check the cylinder 3 2 5 Tape Wrinkle Check 1 Run the T 180 tape in playback FPS RPS and the Pause Modes and obser...

Page 15: ...auses the Holder Clutch AssÕy to rotate through the Belt Pulley 2 The spring wrap PLAY REV of holder clutch assÕy drives the disk reel S T through gear idle by rotation of gear center assÕy 3 Brake is operated by slider cam at FF REW mode 4 Transportation of accurate driving force is done by gears Gear Center AssÕy Note If the spec does not meet the followings specifications replace the holder clu...

Page 16: ...pecting it with Back Tension Meter 1 0mm 0 5mm ˇ LEVER TENSION ASS Y Œ DISK S REEL ADJUSTING ADJUSTING SLIT 1 3 Fig 3 19 Tension Pole and Back Tension Adjustment 1 Remove the holder cassette assÕy and then push the lever FL Arm R to the direction of loading 2 Push the lever tension drive Œ in the direction of arrow See Fig 3 17 3 Turn the gear worm wheel clockwise so that ÒTiming PointÓ of the sli...

Page 17: ...the SP standard tape 2 Connect the oscilloscope CH1 to EYM03 HÕD and CH2 to EYM11 V OUT 3 Set the oscilloscope sync to CH1 and adjust VRM601 for 6 5H 0 5H waveform as shown in the figure 3 5 Circuit SERVO Adjustment 6 5H 0 5H _ VIDEO OUTPUT SWITCHING POINT SW30Hz PULSE Ch2 Ch1 VR TR Fig 3 20 Fig 3 21 ...

Page 18: ...MEMO 3 10 Samsung Electronics ...

Page 19: ...ther the EEPROM IC902 or the CRT is replaced Do not attempt to make adjustments in either the Play Mode or Line in Mode 4 1 2 Entering the Factory Mode Press the following transmitter keys in STANDBY mode MUTE 1 8 2 POWER Factory Mode Menu is displayed 10 VCO 45 AGC 45 BC 0 VCO 40 GG 128 SCT 30 BG 128 SCR 20 SB 15 STT 36 VA 36 RC 0 VS 0 GC 0 HS 16 SVC MUTE Example for VCO Use the CH down key to se...

Page 20: ...ose two countries Initialization MICOM Data 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 AGC VCO SCT SCR STT RC GC BC GG BG SB VA VS HS AFN ACS VCHIP TRAP OPTION EEPROM RF AGC Adjustment PIF VCO Adjustment SUB CONTRAST Adjustment SUB COLOR Adjustment SUB TINT Adjustment RED CUT OFF Adjustment GREEN CUT OFF Adjustment BLUE CUT OFF Adjustment GREEN GAIN Adjustment BLUE GAIN Adjustment SUB BRIGHTN...

Page 21: ...T ADJUSTMENTS 1 After adjusting the low light input a high light pattern 2 Adjust GG BG in the Factory Mode 3 Recheck in low light 4 1 4 IC902 Replacement 1 When IC902 is replaced all values are reset to Initialized MICOM Data so readjustment is necessary 2 Press the POWER button 10 seconds after plug in 3 To enter the factory mode refer to 4 1 2 Factory Mode Adjustment 4 1 5 PIF VCO Adjustment 1 ...

Page 22: ... the receiver is on and the receiver is powered off for a long time the latest adjusted data will remain intact when the power is reapplied Example 2 If condition 1 described above occurs while a tape is playing in the True Repeat On mode the set will revert to True Repeat when power is reapplied Important Check if the Commercial Use mode is on If so switch it off Also it is impossible to enter th...

Page 23: ...parts 8 To protect against shock hazard use an isolation transformer 4 2 2 Fail Safe Circuit Check FS 1 The failsafe check must be the final step in servicing 2 Turn the power switch ON and adjust customer controls for normal operation 3 Temporarily short pin X to pin R on the main board with a jumper wire Raster and sound will disappear 4 The TV must remain in this state even after removing the j...

Page 24: ...lowly withdraw the coil to a distance of about 6 feet before turning the TV OFF or disconnecting it from the AC source If color shading still persists do the following Color Purity and Convergence adjustments 4 2 7 Color Purity Adjustment 1 If a magnetic tape beam bender is mounted on the neck of the picture tube replace it with an adjustable type Magnet Assembly prior to center purity and center ...

Page 25: ...R WEDGES KIT RUBBER WEDGES PURITY AND CONVERGENCE MAGNET ASS Y CRT DEFLECTION YOKE TAPE CLOTH GRASS 1 3 16 31 mm Fig 4 5 Tube Assembly 2 POLE PURITY YOKE CLAMP SCREW 6 POLE CONVERGENCE 4 POLE CONVERGENCE ADJUST THE ANGLE VERTICAL LINES FIXED ROTATE TWO TABS AT THE SAME TIME HORIZONTAL LINES Fig 4 6 Purity and Convergence Magnets ...

Page 26: ...bs and superimpose red and blue vertical lines in the center area of the picture screen 5 Next turn both tabs at the same time Keep the angle constant and superimpose red and blue horizontal lines at the center of the screen 6 Adjust the two tabs of 6 pole magnets Superimpose the red blue lines with the green Adjusting the angle affects the horizontal lines 7 Repeat adjustments 3 4 and 5 Because t...

Page 27: ...cumference Push the mounted wedge into the space between the picture tube and the yoke This will hold the yoke temporarily in place 4 Place the other wedge into the bottom space and remove the cover paper 5 Tilt the front of the yoke right or left to obtain better convergence in circumference 4 2 9 Circumference Convergence Adjustment Incline the Yoke Up or Down B G R R G B R G B B G R Incline the...

Page 28: ...MEMO 4 10 Samsung Electronics ...

Page 29: ... T CARE 0 0 0 1 1 0 0 0 1 0 0 0 0 0 1 1 1 0 0 0 1 0 0 0 1 0 0 1 1 0 1 STAND BY POWER OFF LOADING START LOADING END REV PLAY STOP1 STOP2 FF REV1 FF REV2 0 1 1 1 X X 1 X X X Eject Unload Power Off Tape loading start point Tape loading end point Reverse Picture Search Reverse SLOW Play Rec F PS Still SLOW F ADV Stop Play position 5 Min over MAIN Break ON MODE High speed Rew Low speed FF High speed FF...

Page 30: ...MEMO 5 2 Samsung Electronics ...

Page 31: ...ne voltage 5V 6V 16 5V Check the secondary terminal short open of trans Abnormal Abnormal Normal Check the voltage of IC901 pin 34 normal 5V Check the H Sync of pin 26 and the V Sync of pin 27 Check Replace IC901 Check IC901 Pin 17 High when power On Check Replace IC902 Check Replace Q804 Check the voltage of Q804 coil pin Check the voltage of tuner Normal Normal Abnormal Abnormal Normal Abnormal ...

Page 32: ... Check the signal output to IC202 Pin 6 Check C239 Check the signal output to IC201 Pin 41 Check the voltage of tuner Check the signal input of IC201 Pin 37 Check Replace IC201 Check the signal output to IC201 Pin 41 Check Replace tuner Check T444 B 125V Check the coil voltage of Q804 Check the signal input to IC200 Pin 19 20 21 Check the voltage IC200 Pin 29 Check the voltage of Tuner Check the v...

Page 33: ... audio signal output from IC201 Pin 54 Check IC901 TV Pin 15 High Line Pin14 High Check IC901 Check the Audio signal input to VCR Check VCR Check the signal input to IC201 Pin 53 55 Check the signal change of IC201 depending on the change of VOL Check Replace IC201 Check IC901 Pin 16 Check Q902 Check the signal input to IC601 Pin 3 Normal Check Replace IC601 Check the VDD input to IC601 Check 13 5...

Page 34: ...place R409 Check IC301 Check the waveform of IC201 Pin 24 Check vertical output terminal circuit Replace IC301 Check IC201 Check Check Replace DY or FBT Normal 6 5 No Color Normal Abnormal Abnormal Abnormal Normal Check the signal input to IC201 Pin 45 Check Q202 IC201 Check IC201 Check IC201 Pin 12 Check C213 X201 Check IC201 ...

Page 35: ...eck the line of RM514 CM515 LM503 RM501 RM502 A out Line Check if ICM301 Pin 16 17 is Low 0 0 5V Replace ICM301 Check the PC 5V of ICM301 Pin 75 Check AC head line and CNM501 Check the PC 5V line Replace ICM301 Check the Audio signal of ICM301 Pin 1 100 Check the A EE PB REC Line and D REC Line ICM601 13 33 Pin Check Abnormal Normal Abnormal Abnormal ...

Page 36: ... 7 Check the audio signal of ICM301 Pin 98 Abnormal Abnormal Abnormal Normal Normal Check the bias signal ICM301 Pin 6 Abnormal Check if ICM301 Pin 16 17 is high Normal Abnormal Check the D REC A EE PB REC terminal line ICM601 13 Pin 33 Normal Check AC head Check CNM501 Pin 2 3 4 Check the REC bias signal of FLM501 Replace ICM301 Check Replace FLM501 QM504 QM505 ...

Page 37: ... ICM601 Pin 24 SW 30Hz Check the rotation of capstan Check ICM601 Pin 98 99 Check ICM601 Pin 38 High ICM601 Pin 39 Low Check ICM601 Pin 34 35 36 PROG SW Replace ICM601 Replace ICM601 Normal Normal Abnormal Normal Abnormal Abnormal Refer to Cylinder doesn t rotate Abnormal Check ICM601 Pin 97 D FG and Pin 96 D PG Abnormal Refer to Capstan doesn t Rotate Abnormal Check PTM602 PTM601 T Reel takeup se...

Page 38: ...high D REC Check ICM601 Check the tape takeout Check the tape Refer to No REC Screen Abnormal Normal Abnormal Check the logic of ICM601 Pin 34 35 36 PROG A B C 6 10 FF Doesn t Operate Normal Stop Normal Insert a tape and operate FF Check ICM601 Pin 34 35 36 PROG SW Check the rotation of capstan Refer to Capstan doesn t rotate Check the Deck Refer to Deck doesn t operate during Playback Abnormal ...

Page 39: ...tion Search Screen Doesn t Operate Searching Speed Normal Check the speed of capstan motor Check if the noise bar is fixed Check the capstan motor Check Replace ICM601 Abnormal Check the B Capstan Motor Playback Speed Set to right direction search screen mode Normal Check the PLAYBACK operation Refer to PLAYBACK Doesn t Operate Abnormal Normal Check the C FG input of ICM601 Pin 93 Check the Deck N...

Page 40: ...heck the deck Abnormal Check the PLAYBACK operation Refer to PLAYBACK Doesn t Operate Abnormal Normal Search towards right Abnormal Check the C FG input of ICM601 Pin 93 Normal Normal Check ICM601 Pin 25 and CAP F R Check for noise bar Check the capstan motor Check Replace ICM601 Abnormal Check the B Capstan Motor Check the control pulse of ICM601 Pin 88 89 Readjust the height of A C head Abnormal...

Page 41: ...rt a tape Check the followings ICM601 Pin 38 HIGH ICM601 Pin 39 LOW Check the voltage of ICM603 PC 9V Check the B terminal of loading motor Check Replace the loading motor Replace ICM601 Abnormal Normal Abnormal Check of ICM603 Check ICM601 Pin 34 35 36 Replace ICM603 Normal Abnormal ...

Page 42: ... 8 5V Check the AL 5V Check the capstan motor Abnormal Abnormal Insert a tape and set to the PLAYBACK mode Normal Check ICM601 Pin 14 41 59 60 69 70 92 5V Check the AL line 5V Abnormal Check the capstan PWM CTL at ICM601 Pin 10 Replace ICM601 Abnormal Normal Check the input to CNM201 Pin 5 PC 9V Check the PC 9V line HSR 15V Line Abnormal ...

Page 43: ...rt a tape and set to the PLAYBCAK mode Normal Check the head SW pulse at ICM601 Pin 24 Check the DPG at ICM601 Pin 96 Abnormal Check the PWM at ICM601 Pin 9 Check the voltage of ICM601 Pin 14 41 59 60 69 70 92 Abnormal Normal Check DFG at ICM601 Pin 97 Check the cylinder motor Abnormal Normal Check the voltage of CNM202 Pin 4 PC 12V Check the motor B line Abnormal Check XTM601 8MHz Normal Normal ...

Page 44: ...the PLAYBCAK mode Check IC201 neighbor circuits Normal Check the video output signal at ICM301 Pin 35 Replace ICM301 Abnormal Normal Check the video signal at ICM301 PIn 25 Check the output of video signal at CM305 Abnormal Check the video signal at ICM301 Pin 28 Replace ICM301 Abnormal Check the voltage of ICM301 Pin 11 16 Low Abnormal Check the voltage of ICM601 pin 33 LOW Normal Normal ...

Page 45: ...e Normal Check the ICM301 Pin 42 has the Video input signal Check the Input Output block IC201 Abnormal Check the ICM301 Pin 66 has the FM video signal Replace ICM301 Abnormal Check the high voltage of ICM301 Pin 16 High Abnormal Check the high voltage of ICM601 Pin 33 D REC Normal Check the video head DRUM Normal ...

Page 46: ...Pin 72 has the color signal Check Pin 14 Rotary Check ICM301 62 OSC 3 57MHz 30Hz Replace ICM301 XTM301 Replace Check the ICM301 Pin 74 has the ENVE Signal Normal DRUM Check Check the voltage of ICM301 Pin 16 Low Check the voltage of ICM601 Pin 33 D REC Abnormal Abnormal Normal Normal Normal Abnormal Abnormal _ ...

Page 47: ...ormal Normal No Color On REC Check the ICM301 Pin 72 has the color signal Check ICM301 62 OSC 3 5795MHz 30Hz Replace XTM301 Check the color signal of ICM301 Pin 66 Replace ICM301 Check connecting pattern and Pin 14 Rorary SW Replace ICM301 Abnormal Normal Normal Abnormal _ ...

Page 48: ...MEMO 6 18 Samsung Electronics ...

Page 49: ...AA64 00016A CABINET BACK 20A5 C5 HIPS V0 BLK 1 3 1 6002 000514 SCREW TAPPING RH 2 M4 L15 ZPC BLK SWR 6 3 2 AA42 10001U ANT ROD 3S 500MM BRN UL CSA 1 4 AA39 10006X POWER CORD KKP419C KLCE 2F 2 286MT 3P 1 A AA94 10153B ASSY PCB MAIN OPT TT20A52X AAU V15A AAF 1 A 1 AA60 10008A SCREW TAPPING TH M3 L10 ZPC YEL SWRCH 6 PCB HC A 2 AA61 20019A HOLDER CHASSIS T5050 ABS V0 GRY 1 A 3 AA63 40034A SHIELD CASE ...

Page 50: ...Exploded View Parts List 7 2 Samsung Electronics 7 2 Mechanical Parts Top Side Twin Deck ...

Page 51: ...Exploded View Parts List Samsung Electronics 7 3 7 3 Mechanical Parts Bottom Side Twin Deck ...

Page 52: ...201 000467 C CERAMIC DISC 330PF 10 2KV Y C404 2306 000193 C FILM MPPF 360NF 5 200V 7 C405 2305 000704 C M POLYESTER CFS922MTAPG250V1 C406 2201 000556 C CERAMIC DISC 470PF 10 500V C407 2401 001415 C AL 470UF 20 35V GP TP 10X20MM 5M C408 2201 000556 C CERAMIC DISC 470PF 10 500V C409 2401 000832 C AL 220UF 20 25V GP 8X11MM 5 C410 2401 002619 C AL 47uF 20 25V GP TP 5x11 5 C411 2201 000556 C CERAMIC DI...

Page 53: ...2X9 L401 AA27 30001BCOIL LINEARITY 195UH QIC1010 L402 2701 001032 INDUCTOR AXIAL 100UH 10 5X14MM L403 2901 000297 FILTER EMI ON BOARD 3A 3 5x5 TP L602 2701 000158 INDUCTOR AXIAL 22UH 10 2 5X3 L801 AA29 30001RFILTER LINE 6MH 2 0A SQ191 L802 3301 000287 CORE FERRITEBEAD AA 3 5X1 0X6 L803 3301 000287 CORE FERRITEBEAD AA 3 5X1 0X6 L804 3301 000287 CORE FERRITEBEAD AA 3 5X1 0X6 L806 2701 001032 INDUCTO...

Page 54: ...RBON S 680OHM 5 1 2W AA R815 2004 004089 R METAL 123KOHM 1 1 2W AA TP 2 5X6 5 R816 2001 001054 R CARBON S 1 6KOHM 5 1 2W AB TP 2 4X6 R817 2001 000019 R CARBON S 10ohm 5 1 2W AA TP 2 4x6 4m R820 2003 000490 R METALOXIDE S 12OHM 5 2W AA TP 4X12MM R822 2001 001125 R CARBON S 300KOHM 5 1 2W AA R825 2001 001088 R CARBON S 1KOHM 5 1 2W AA TP 2 4X6 4 R826 2001 000429 R CARBON 1Kohm 5 1 8W AA TP 1 8x3 2mm...

Page 55: ...00127 C CERAMIC MLC AXIAL 10NF 80 2 CM322 2202 002037 C CERAMIC MLC AXIAL 100NF 80 20 CM323 2401 002291 C ELECTROLYTIC CE04WTAPG16V47M CM324 2401 002291 C ELECTROLYTIC CE04WTAPG16V47M CM325 2202 002037 C CERAMIC MLC AXIAL 100NF 80 20 CM326 2202 002037 C CERAMIC MLC AXIAL 100NF 80 20 CM327 2401 000598 C AL 1uF 20 50V GP TP 4x7 5 CM328 2401 000598 C AL 1uF 20 50V GP TP 4x7 5 CM329 2202 002055 C CERA...

Page 56: ...000002 INDUCTOR AXIAL 100UH 10 4 2X9 PTM601 0604 001122 PHOTO INTERRUPTER TR 0 065 150mW DIP 4 PTM602 0604 001122 PHOTO INTERRUPTER TR 0 065 150mW DIP 4 QM101 0501 000316 TR SMALLSIGNAL KSA928A Y PNP 1 QM102 0501 000362 TRANSISTOR KSC2328A Y 2SC2655 QM103 0504 000118 TR DIGITAL KSR1003 NPN 300MW 2 QM104 0501 000316 TR SMALLSIGNAL KSA928A Y PNP 1 QM105 0504 000142 TR DIGITAL KSR2001 PNP 300MW 4 QM1...

Page 57: ...3 2mm RM646 2001 000290 R CARBON 10KOHM 5 1 8W AA TP RM647 2001 000290 R CARBON 10KOHM 5 1 8W AA TP RM648 2001 000429 R CARBON 1Kohm 5 1 8W AA TP 1 8x3 2mm RM649 2001 000429 R CARBON 1Kohm 5 1 8W AA TP 1 8x3 2mm RM650 2001 000734 R CARBON 4 7KOHM 5 1 8W AA TP RM651 2001 000734 R CARBON 4 7KOHM 5 1 8W AA TP RM652 2001 000734 R CARBON 4 7KOHM 5 1 8W AA TP RM653 2001 000429 R CARBON 1Kohm 5 1 8W AA T...

Page 58: ...E MED C271 R1 2M Q REF L6000 0038 GUIDE QUICKREFERENC S W150 G E A ROD L7000 0132 ANT RODVHF 4SDODIPOLE850MMBRN REMOCON RMT AA59 00003AREMOCON TM46 L GRAY SZM644E SS 35 2H ICMCU AA13 30020CIC MCU KS51840 38 4BIT SOP SMV225V 32NB Loc No Code No Description Specification Remark Loc No Code No Description Specification Remark ...

Page 59: ...2201 000556 C CERAMIC DISC 470PF 10 500V C409 2401 000832 C AL 220UF 20 25V GP 8X11MM 5 C410 2401 002619 C AL 47uF 20 25V GP TP 5x11 5 C411 2201 000556 C CERAMIC DISC 470PF 10 500V C412 2401 003114 C AL 4 7UF 20 250V WT TP 10X1 C413 2401 000560 C AL 1UF 20 160V GP GT 6 3 11MM C444 2201 000441 C CERAMIC DISC 3 3nF 10 500V Y5P TP 10x C445 2201 000441 C CERAMIC DISC 3 3nF 10 500V Y5P TP 10x C501 2202...

Page 60: ...87 CORE FERRITEBEAD AA 3 5X1 0X6 L809 2901 000297 FILTER EMI ON BOARD 3A 3 5x5 TP L810 2701 000207 INDUCTOR AXIAL 56UH 5 2 5X3 4 L811 2901 000299 FILTER EMIBEAD BL02RN2 R65T2DB L812 3301 000287 CORE FERRITEBEAD AA 3 5X1 0X6 L901 2701 000111 INDUCTOR AXIAL 100UH 10 2 5X3 NT801 1404 001045 THERMISTOR NTC 4 7OHM 15 2900K 35 0MW T PC802 0604 001038 PHOTOCOUPLER TR 130 260 200MW PCB HC AA60 10008ASCREW...

Page 61: ...2W AA TP 2 4X6 4 R826 2001 000429 R CARBON 1Kohm 5 1 8W AA TP 1 8x3 2mm R827 2001 001134 R CARBON S 360OHM 5 1 2W AA TP 2 4X6 4 R828 2001 000117 R CARBON S 68ohm 5 1 2W AA TP 2 4x6 4m R829 2001 001134 R CARBON S 360OHM 5 1 2W AA TP 2 4X6 4 R830 2001 001139 R CARBON S 39KOHM 5 1 2W AA R854 2004 001983 R METAL 2 49KOHM 1 1 2W AA TP 2 4X6 4 R901 2001 000890 R CARBON 6 8KOHM 5 1 8W AA TP R902 2001 000...

Page 62: ... 5X11 5 TP CM504 2401 001537 C AL 47UF 20 25V GP 6 3X7MM 5 CM505 2202 002037 C CERAMIC MLC AXIAL 100NF 80 20 CM506 2301 000192 C FILM PEF 1NF 5 50V 5 3X10MM CM507 2301 000342 C FILM PEF 2 2nF 5 50V TP 7 4x3 9x13mm CM508 2401 002299 C AL 4 7UF 20 50V GP TP 4X7 5 CM509 2401 000455 C AL 10uF 20 35V GP TP 4x7mm 5mm CM510 2301 000383 C FILM PEF 10nF 5 50V TP 6x7x3 2mm 5mm CM512 2202 002037 C CERAMIC ML...

Page 63: ... AA TP 1 RM303 2001 000723 R CARBON 4 3KOHM 5 1 8W AA TP RM304 2001 000241 R CARBON 1 5KOHM 5 1 8W AA TP RM305 2001 000563 R CARBON 27KOHM 5 1 8W AA TP 1 8X3 2MM RM306 2001 001108 R CARBON S 22KOHM 5 1 2W AA RM308 2001 001114 R CARBON S 270OHM 5 1 2W AA RM309 2001 000969 R CARBON 75OHM 5 1 8W AA TP 1 RM310 2001 000011 R CARBON 75Kohm 5 1 8W AA TP 1 8x3 2mm RM311 2001 000977 R CARBON 8 2Kohm 5 1 8W...

Page 64: ...601 AA91 60319AASSY HOLDER SENSOR ABS HB BLK TR LED T SM602 AA91 60319AASSY HOLDER SENSOR ABS HB BLK TR LED T SPLATE AA63 40301ASHIELD PLATE STEEL PLATE S30 T0 5 SPRING AA61 00050ASPRING DOOR SUS304 0 5 OD6 H9 7 N8 T SWM601 AA34 20001ASWITCH MODE 1 25x14 6x29 8mm BK DC5V SWM602 AA34 40001ASWITCH REC 1EA 37 5x14 4mm BK DC5V VRM601 2103 000669 VR SEMI NVZ6TLTA10KB10KBCERMET XTM301 2801 003610 CRISTA...

Page 65: ...SR1003 NPN 300MW 2 QM702 0504 000118 TR DIGITAL KSR1003 NPN 300MW 2 QM703 0504 000118 TR DIGITAL KSR1003 NPN 300MW 2 REM701 AA59 60002BMODULE REMOCON ORC 50HF 38KH RM701 2001 000857 R CARBON 560OHM 5 1 8W AA TP RM702 2001 000857 R CARBON 560OHM 5 1 8W AA TP RM703 2001 000857 R CARBON 560OHM 5 1 8W AA TP RM704 2001 000734 R CARBON 4 7KOHM 5 1 8W AA TP RM705 2001 000429 R CARBON 1Kohm 5 1 8W AA TP 1...

Page 66: ...201 000556 C CERAMIC DISC 470PF 10 500V C409 2401 000832 C AL 220UF 20 25V GP 8X11MM 5 C410 2401 002619 C AL 47uF 20 25V GP TP 5x11 5 C411 2201 000556 C CERAMIC DISC 470PF 10 500V C412 2401 003114 C AL 4 7UF 20 250V WT TP 10X1 C413 2401 000560 C AL 1UF 20 160V GP GT 6 3 11MM C444 2201 000441 C CERAMIC DISC 3 3nF 10 500V Y5P TP 10x C445 2201 000441 C CERAMIC DISC 3 3nF 10 500V Y5P TP 10x C501 2202 ...

Page 67: ...301 000287 CORE FERRITEBEAD AA 3 5X1 0X6 L809 2901 000297 FILTER EMI ON BOARD 3A 3 5x5 TP L810 2701 000207 INDUCTOR AXIAL 56UH 5 2 5X3 4 L811 2901 000299 FILTER EMIBEAD BL02RN2 R65T2DB L812 3301 000287 CORE FERRITEBEAD AA 3 5X1 0X6 L901 2701 000111 INDUCTOR AXIAL 100UH 10 2 5X3 PC802 0604 001038 PHOTOCOUPLER TR 130 260 200MW PCB HC AA60 10008ASCREW TAPPING TH M3 L10 ZP PWR AC AA96 20129AASSY POWER...

Page 68: ...9 2001 001134 R CARBON S 360OHM 5 1 2W AA TP 2 4X6 4 R830 2001 001139 R CARBON S 39KOHM 5 1 2W AA R854 2004 001983 R METAL 2 49KOHM 1 1 2W AA TP 2 4X6 4 R901 2001 000890 R CARBON 6 8KOHM 5 1 8W AA TP R902 2001 000429 R CARBON 1Kohm 5 1 8W AA TP 1 8x3 2mm R903 2001 000281 R CARBON 100OHM 5 1 8W AA TP R904 2001 001062 R CARBON S 10MOHM 5 1 2W AA R905 2001 000397 R CARBON 180KOHM 5 1 8W AA TP R906 20...

Page 69: ...UF 20 25V GP 6 3X7MM 5 CM343 2202 002037 C CERAMIC MLC AXIAL 100NF 80 20 CM344 2202 000127 C CERAMIC MLC AXIAL 10NF 80 2 CM346 2401 000598 C AL 1uF 20 50V GP TP 4x7 5 CM347 2202 000127 C CERAMIC MLC AXIAL 10NF 80 2 CM348 2202 000127 C CERAMIC MLC AXIAL 10NF 80 2 CM349 2202 000127 C CERAMIC MLC AXIAL 10NF 80 2 CM350 2202 000127 C CERAMIC MLC AXIAL 10NF 80 2 CM351 2201 000961 C CERAMIC DISC 10pF 0 5...

Page 70: ...010 TR SMALLSIGNAL KSC1008 NPN 80V QM503 0501 000303 TR SMALLSIGNAL KSA733 PNP 250M QM504 0501 000442 TR SMALL SIGNAL KTC3203 Y NPN 400mW T0 9 QM505 0501 000442 TR SMALL SIGNAL KTC3203 Y NPN 400mW T0 9 QM601 0504 000142 TR DIGITAL KSR2001 PNP 300MW 4 QM602 0504 000119 TR DIGITAL KSR1004 NPN 300MW 4 QM701 0504 000118 TR DIGITAL KSR1003 NPN 300MW 2 QM702 0504 000118 TR DIGITAL KSR1003 NPN 300MW 2 QM...

Page 71: ... 2001 000429 R CARBON 1Kohm 5 1 8W AA TP 1 8x3 2mm RM659 2001 000832 R CARBON 510OHM 5 1 8W AA TP RM663 2001 000429 R CARBON 1Kohm 5 1 8W AA TP 1 8x3 2mm RM664 2001 000429 R CARBON 1Kohm 5 1 8W AA TP 1 8x3 2mm RM665 2001 000290 R CARBON 10KOHM 5 1 8W AA TP RM666 2001 000522 R CARBON 22KOHM 5 1 8W AA TP RM667 2001 000118 R CARBON S 180OHM 5 1 2W AA RM668 2001 000429 R CARBON 1Kohm 5 1 8W AA TP 1 8x...

Page 72: ...1 000556 C CERAMIC DISC 470PF 10 500V C409 2401 000832 C AL 220UF 20 25V GP 8X11MM 5 C410 2401 002619 C AL 47uF 20 25V GP TP 5x11 5 C411 2201 000556 C CERAMIC DISC 470PF 10 500V C412 2401 003114 C AL 4 7UF 20 250V WT TP 10X1 C413 2401 000560 C AL 1UF 20 160V GP GT 6 3 11MM C444 2201 000441 C CERAMIC DISC 3 3nF 10 500V Y5P TP 10x C445 2201 000441 C CERAMIC DISC 3 3nF 10 500V Y5P TP 10x C501 2202 00...

Page 73: ...000287 CORE FERRITEBEAD AA 3 5X1 0X6 L809 2901 000297 FILTER EMI ON BOARD 3A 3 5x5 TP L810 2701 000207 INDUCTOR AXIAL 56UH 5 2 5X3 4 L811 2901 000299 FILTER EMIBEAD BL02RN2 R65T2DB L812 3301 000287 CORE FERRITEBEAD AA 3 5X1 0X6 L901 2701 000111 INDUCTOR AXIAL 100UH 10 2 5X3 NT801 1404 001045 THERMISTOR NTC 4 7OHM 15 2900K 35 0MW T PC802 0604 001038 PHOTOCOUPLER TR 130 260 200MW PCB HC AA60 10008AS...

Page 74: ...2W AA TP 2 4X6 4 R830 2001 001139 R CARBON S 39KOHM 5 1 2W AA R854 2004 001983 R METAL 2 49KOHM 1 1 2W AA TP 2 4X6 4 R901 2001 000890 R CARBON 6 8KOHM 5 1 8W AA TP R902 2001 000429 R CARBON 1Kohm 5 1 8W AA TP 1 8x3 2mm R903 2001 000281 R CARBON 100OHM 5 1 8W AA TP R904 2001 001062 R CARBON S 10MOHM 5 1 2W AA R905 2001 000397 R CARBON 180KOHM 5 1 8W AA TP R906 2001 000281 R CARBON 100OHM 5 1 8W AA ...

Page 75: ...0127 C CERAMIC MLC AXIAL 10NF 80 2 CM338 2401 000603 C AL 1UF 20 50V GP 5X11MM 5MM CM342 2401 001537 C AL 47UF 20 25V GP 6 3X7MM 5 CM343 2202 002037 C CERAMIC MLC AXIAL 100NF 80 20 CM344 2202 000127 C CERAMIC MLC AXIAL 10NF 80 2 CM346 2401 000598 C AL 1uF 20 50V GP TP 4x7 5 CM347 2202 000127 C CERAMIC MLC AXIAL 10NF 80 2 CM348 2202 000127 C CERAMIC MLC AXIAL 10NF 80 2 CM349 2202 000127 C CERAMIC M...

Page 76: ...00119 TR DIGITAL KSR1004 NPN 300MW 4 QM501 0501 000303 TR SMALLSIGNAL KSA733 PNP 250M QM502 0501 000010 TR SMALLSIGNAL KSC1008 NPN 80V QM503 0501 000303 TR SMALLSIGNAL KSA733 PNP 250M QM504 0501 000442 TR SMALL SIGNAL KTC3203 Y NPN 400mW T0 9 QM505 0501 000442 TR SMALL SIGNAL KTC3203 Y NPN 400mW T0 9 QM601 0504 000142 TR DIGITAL KSR2001 PNP 300MW 4 QM602 0504 000119 TR DIGITAL KSR1004 NPN 300MW 4 ...

Page 77: ...A TP 1 8x3 2mm RM657 2001 000429 R CARBON 1Kohm 5 1 8W AA TP 1 8x3 2mm RM658 2001 000429 R CARBON 1Kohm 5 1 8W AA TP 1 8x3 2mm RM659 2001 000832 R CARBON 510OHM 5 1 8W AA TP RM663 2001 000429 R CARBON 1Kohm 5 1 8W AA TP 1 8x3 2mm RM664 2001 000429 R CARBON 1Kohm 5 1 8W AA TP 1 8x3 2mm RM665 2001 000290 R CARBON 10KOHM 5 1 8W AA TP RM666 2001 000522 R CARBON 22KOHM 5 1 8W AA TP RM667 2001 000118 R ...

Page 78: ...REM701 AA59 60002B MODULE REMOCON ORC 50HF 38KHz 940mm MESH H RM701 2001 000857 R CARBON 560OHM 5 1 8W AA TP 1 8X3 2MM RM702 2001 000857 R CARBON 560OHM 5 1 8W AA TP 1 8X3 2MM RM703 2001 000857 R CARBON 560OHM 5 1 8W AA TP 1 8X3 2MM RM704 2001 000734 R CARBON 4 7KOHM 5 1 8W AA TP 1 8X3 2MM RM705 2001 000429 R CARBON 1KOHM 5 1 8W AA TP 1 8X3 2MM RM706 2001 000429 R CARBON 1KOHM 5 1 8W AA TP 1 8X3 2...

Page 79: ...5 C413 2401 000560 C AL 1uF 20 160V GP TP 6 3x11 5 C444 2201 000441 C CERAMIC DISC 3 3nF 10 500V Y5P TP 10x C445A 2301 000519 C FILM PEF 3 3nF 5 100V TP 5 8x3x12 5 5 C501 2202 000231 C CERAMIC MLC AXIAL 330pF 10 50V Y5P TP C502 2202 000231 C CERAMIC MLC AXIAL 330pF 10 50V Y5P TP C503 2202 000263 C CERAMIC MLC AXIAL 470pF 10 50V Y5P TP C505 2201 002063 C CERAMIC DISC 10nF 80 20 3KV Y5V TP 1 C601 24...

Page 80: ... INDUCTOR AXIAL 56uH 5 2 5x3 4mm L811 2901 000299 FILTER EMI ON BOARD 6A UL CSA 9x7 5 L812 3301 000287 CORE FERRITE BEAD AA 3 5x1 0x6 0mm 1500 NT801 1404 001045 THERMISTOR NTC 4 7OHM 15 2900K 35 0MW T PC802 0604 001038 PHOTO COUPLER TR 130 260 200mW DIP 4 ST PCB AA41 11026C PCB MAIN V15A 1L FR 1 245X245X1 6T 1A Q151 0501 000436 TR SMALL SIGNAL KTC3197 NPN 625mW TO 92 Q201 0501 000389 TR SMALL SIGN...

Page 81: ... R METAL S 2 49Kohm 1 1 2W AA TP 2 4x6 R901 2001 000890 R CARBON 6 8KOHM 5 1 8W AA TP 1 8X3 2M R902 2001 000429 R CARBON 1KOHM 5 1 8W AA TP 1 8X3 2MM R903 2001 000281 R CARBON 100OHM 5 1 8W AA TP 1 8X3 2MM R904 2001 001062 R CARBON S 10MOHM 5 1 2W AA TP 2 4X6 4 R905 2001 000397 R CARBON 180KOHM 5 1 8W AA TP 1 8X3 2M R906 2001 000281 R CARBON 100OHM 5 1 8W AA TP 1 8X3 2MM R907 2001 000281 R CARBON ...

Page 82: ... 50V Y5V CM335 2301 000356 C FILM PEF 47nF 5 50V TP 7 5x4 0x6 5 5m CM336 2301 000356 C FILM PEF 47nF 5 50V TP 7 5x4 0x6 5 5m CM337 2202 000127 C CERAMIC MLC AXIAL 10nF 80 20 25V Y5V CM338 2401 000603 C AL 1uF 20 50V GP TP 5x11 5 CM342 2401 001537 C AL 47uF 20 25V GP TP 6 3x7mm 5mm CM343 2202 002037 C CERAMIC MLC AXIAL 100nF 80 20 50V Y5V CM344 2202 000127 C CERAMIC MLC AXIAL 10nF 80 20 25V Y5V CM3...

Page 83: ... TO 92L QM108 0504 000118 TR DIGITAL KSR1003 NPN 300MW 22K 22K TO QM301 0501 000303 TR SMALL SIGNAL KSA733 PNP 250mW TO 92 T QM303 0501 000303 TR SMALL SIGNAL KSA733 PNP 250mW TO 92 T QM304 0501 000398 TR SMALL SIGNAL KSC945 NPN 250mW TO 92 T QM307 0504 000142 TR DIGITAL KSR2001 PNP 300MW 4 7K 4 7K T QM308 0504 000119 TR DIGITAL KSR1004 NPN 300MW 47K 47K TO QM309 0504 000119 TR DIGITAL KSR1004 NPN...

Page 84: ...R CARBON 4 7KOHM 5 1 8W AA TP 1 8X3 2M RM651 2001 000734 R CARBON 4 7KOHM 5 1 8W AA TP 1 8X3 2M RM652 2001 000734 R CARBON 4 7KOHM 5 1 8W AA TP 1 8X3 2M RM653 2001 000429 R CARBON 1KOHM 5 1 8W AA TP 1 8X3 2MM RM654 2001 000429 R CARBON 1KOHM 5 1 8W AA TP 1 8X3 2MM RM655 2001 000429 R CARBON 1KOHM 5 1 8W AA TP 1 8X3 2MM RM656 2001 000429 R CARBON 1KOHM 5 1 8W AA TP 1 8X3 2MM RM657 2001 000429 R CAR...

Page 85: ...8 34 Samsung Electronics MEMO ...

Page 86: ...DIO SPEAKER CRT MICOM E2PROM M DECK EXT VIDIO S W IC SPS CONTROL I CHIP SWITCHING TRANS SOUND AMP IC601 CRT DRIVE Q401 H OUT VERTICAL KA2131 5V 6V RF VIDEO AUDIO RF AUDIO 9V RF LINE VIDEO IF SIGNAL SAW I2C BUS CONTROL SF101 16V RGB 24V FBT DY H V DC CONVERTER TRANS SWITCHING CONTROL 12V 8V ...

Page 87: ...KA7812 ICM102 DRUM MOTOR CNM 604 AL 6V KA7809 ICM101 QM106 PC 12V PC 9V PC 9V PC 5V KA7809 ICM101 CAPSTAN B CNM602 L M IC ICM603 Pin7 8 AV IC BLOCK MICOM BLOCK HSR CONTOROL 3 9 10 FROM CNM605 TO TV AL9V DM107 TWIN DECK TS DECK 9 2 Power Block VCR ...

Page 88: ...A7809 KA7806 CRT DRIVE DC33V REGULATOR R813 R812 D101 TUNER Bt 33V 9V Vert IC Audio Amp Tuner 1 Chip IC Input S W VCR Block MICOM EEPROM RESET VCR BLOCK 125V 17V 6V IC802 180V 24V 16V 9V 9V 5V 5V 5V SPS Control Full rectifier TRANS IRF540 QD103 IRF540 QD104 SG2525 ICD103 7812 ICD102 7808 ICD104 DC 12 24 12V Full rectifier DC CONVERTER TRANS TD801 9 3 Power Block Diagram Power Flow TV ...

Page 89: ...Block Diagram 9 4 Samsung Electronics 9 4 Deflection Block Diagram ...

Page 90: ...Block Diagram 9 5 Samsung Electronics 9 5 Video Sound Signal Flow ...

Page 91: ...10 Wiring Diagram Wiring Diagram Samsung Electronics 10 1 ...

Page 92: ...816 199 116 D817 139 94 D818 139 101 D901 139 136 D903 99 87 D904 105 159 DS801 232 106 DS802 233 119 DS803 229 119 DS804 209 126 DS805 232 165 DS806 212 134 DX01 144 115 DX02 128 113 DZ801 212 41 DZ802 185 29 DZ803 194 12 DZ804 193 9 DZ805 119 34 IC201 25 157 IC202 24 199 IC203 33 207 IC301 53 116 IC601 204 176 IC801 171 9 IC802 155 107 IC803 178 156 IC804 117 101 IC901 150 183 IC902 141 153 IC90...

Page 93: ...174 217 DM620 138 49 DM622 172 31 DM701 36 71 ICM101 271 219 ICM102 290 224 ICM301 183 112 ICM601 90 56 ICM603 53 211 ICM605 138 45 QM101 191 44 QM102 201 44 QM103 164 44 QM104 177 44 QM106 210 231 QM301 224 174 QM302 246 170 QM303 174 147 QM304 145 120 QM305 197 65 QM306 270 108 QM307 146 203 QM308 270 150 QM501 252 100 QM502 242 90 QM503 252 84 QM504 252 106 QM505 252 110 QM601 133 56 QM602 141 ...

Page 94: ...PCB Layout Samsung Electronics 11 3 11 3 Main CONTROL ...

Page 95: ...Schematic Diagrams 11 1 Samsung Electronics 11 1 VCR AV BLOCK TP4 TP3 TP2 TP1 TP2 TP3 TP4 TP1 11 Schematic Diagrams ...

Page 96: ...Schematic Diagrams 11 2 Samsung Electronics 11 2 VCR SYSTEM BLOCK TP9 TP10 TP8 TP6 TP7 TP5 TP5 TP6 TP7 TP8 TP9 TP10 ...

Page 97: ...Schematic Diagrams 11 3 Samsung Electronics 11 3 VCR POWER BLOCK ...

Page 98: ...tic Diagrams 11 4 Samsung Electronics 11 4 TV MAIN BLOCK TP17 TP18 TP19 TP11 TP12 TP13 TP15 TP16 TP14 TP27 TP28 TP29 TP30 TP32 TP31 TP35 TP25 TP26 TP24 TP23 TP21 TP22 TP20 TP36 100 100 Power Line Signal Line ...

Page 99: ...Schematic Diagrams 11 5 Samsung Electronics TP11 TP12 TP13 TP14 TP15 TP16 TP17 TP18 TP19 TP20 TP21 TP22 TP23 TP24 TP25 TP26 TP27 TP28 TP29 TP35 TP36 TP30 TP31 TP32 TP33 TP34 11 4 1 Waveforms ...

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