Samsung CXJ1331/TUCX Service Manual Download Page 31

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Troubleshooting

Samsung Electronics

6-1

6. Troubleshooting

6-1 No Power (No Raster, No Sound, Power Led Off)

Normal

Check

the voltage of

C814 (125V)

Check the

voltages of C804

(140~150V)

Check D801, D802

D803, D804, F801, IC801

Abnormal

Is IC801 Pin 3

(15 ~ 20V)

Check PC802

Check/Replace

F801

Abnormal

Normal

Abnormal

Normal

Check

secondary power line voltage

(5V, 6V,16.5V)

Check the secondary

terminal short/open

of trans

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

Abnormal

Normal

Abnormal

Normal

Summary of Contents for CXJ1331/TUCX

Page 1: ...X CXJ1964 TUCX CXJ1353 TUCX Television Video Cassette Recorder CONTENTS Precautions Specifications Alignment and Adjustment VCR Alignment and Adjustment TV Timing Chart Troubleshooting Exploded View and Parts List Electric Parts List Block Diagram Wiring Diagram PCB Layout Schematic Diagrams 1 2 3 4 5 6 7 8 9 10 11 12 ...

Page 2: ...ELECTRONICS Samsung Electronics Co Ltd MAR 1999 Printed in Korea 3V15A 1401 ...

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: ...2 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 ex...

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 6 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 ÒFactory Mode MenuÓ 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 ÒVCOÓ Use the CH down key t...

Page 20: ... those 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 BRIG...

Page 21: ...HT 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 ÒInitialized MICOM Data Ó 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 Adjustmen...

Page 22: ...e receiver is ÒonÓ 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 Ò1ÓÑdescribed aboveÑoccurs while a tape is playing in the ÒTrue Repeat OnÓ 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...

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: ...ce F801 Abnormal Normal Abnormal Normal Check secondary power line 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 v...

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 78 94 Pin Check Abnormal Normal Abnormal Abnormal ...

Page 36: ...Check the REC bias signal of FLM501 Pin 5 6 Over 65Khz 35Vp p Abnormal Check Replace QM504 QM505 Abnormal Normal Normal Check if the QM504 QM505 base voltage is low Check AC head line and CNM501 Check the D REC A EE PB REC terminal line ICM601 78 Pin 94 Replace QM501 Abnormal Normal Check if the QM501 base voltage is high Check the D REC terminal line ICM601 Pin 78 Check the PC 5V line Normal Norm...

Page 37: ...k ICM601 Pin 24 SW 30Hz Check the rotation of capstan Check ICM601 Pin 84 85 Check ICM601 Pin 18 High ICM601 Pin 17 Low Check ICM601 Pin 4 5 6 PROG SW Replace ICM601 Replace ICM601 Normal Normal Abnormal Normal Abnormal Abnormal Refer to Cylinder doesn t rotate Abnormal Check ICM601 Pin 3 8 D FG and Pin 39 D PG Abnormal Refer to Capstan doesn t Rotate Abnormal Check PTM602 PTM601 T Reel takeup sen...

Page 38: ...is 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 4 5 6 PROG A B C 6 10 FF Doesn t Operate Normal Stop Normal Insert a tape and operate FF Check ICM601 Pin 4 5 6 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: ...ion 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 88 40 Check the Deck...

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 88 40 Normal Normal Check ICM601 Pin 79 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 37 Readjust the height of A C head Abnormal...

Page 41: ...ert a tape Check the followings ICM601 Pin 17 HIGH ICM601 Pin 18 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 4 5 6 Replace ICM603 Normal Abnormal ...

Page 42: ...01 Pin 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 15 22 41 5V Check the AL line 5V Abnormal Check the capstan PWM CTL at ICM601 Pin 25 Replace ICM601 Abnormal Normal Check the input to CNM201 Pin 5 PC 9V Check the PC 9V line HSR 15V Line Abnormal ...

Page 43: ... Insert a tape and set to the PLAYBCAK mode Normal Check the head SW pulse at ICM601 Pin 24 Check the DPG at ICM601 Pin 39 Abnormal Check the PWM at ICM601 Pin 26 Check the voltage of ICM601 Pin 22 15 41 Abnormal Normal Check DFG at ICM601 Pin 38 Check the cylinder motor Abnormal Normal Check the voltage of CNM202 Pin 4 PC 12V Check the motor B line Abnormal Check XTM601 10MHz 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 78 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 78 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 78 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: ... 3 3704 000103 SOCKET CRT 10P 22 5PI 14 3PI S 1 V999 4 AA39 10007Y POWER CORD EP2 YES SPT 2 18AWGx2C 2 4m 1 CXJ1352 AA39 10003X POWER CORD KKP 10W SPT 2 2 1 CXJ1353 A AA94 10149R ASSY PCB MAIN OPT V15A 13 S V TS DECK 1 CXJ1352 AA94 10149V ASSY PCB MAIN V15A 13 S V TS DECK WHITE 1 CXJ1353 A 1 AA60 10008A SCREW TAPPING TH M3 L10 ZP 8 PCB HC A 2 AA61 20231A HOLDER CHASSIS DP AA61 2 1 HLDCHA A 3 AA63 ...

Page 50: ...LYVINIL 2 2 3 3704 000103 SOCKET CRT 10P 22 5PI 14 3PI S 1 CXJ1331 2 3 3704 001105 SOCKET CRT 11P 20PI 26 5PI NI 1 CXJ1931 3 L2001 0104 000 CABINET BACK HIPSVOBLACKTVN335 1 CXJ1331 3 L2001 0128 000 CABINET BACK HIPSVOBLACKTVN5050 1 CXJ1931 3 1 6002 000514 SCREW TAPPING RH 2 M4 L15 ZP 4 3 2 L7000 0130 ANT RODVHF 4SDODIPOLE500MMBRN 1 3 3 AA39 10007Y POWER CORD EP2 YES SPT 2 18AWGx2C 2 4m 1 4 AA61 20...

Page 51: ...V CF 1 13 6002 000512 SCREW TAPPING RH 2 M4 L12 ZP 1 KCVCR CF 1 14 AA61 50044A GUIDE LED ABS V0 BLK AIWA 3 1 15 AA95 00092A A ASSY PCB CONTROL DP V15A 14 20 ALL 4HD 1 1 16 6003 000333 SCREW TAPTITE RH 2S M3 L10 ZPC YEL SW 4 CP CF 2 AA03 10001D CRT COLOR A34KQV42X 380MG 14 90DEG 5 1 2 1 L9400 0002 HOLDER DEGAUSSING 20POLYVINIL 2 2 2 AA60 10050R SCREW ASSY WC HH M5 L31 5 SWR 4 2 3 3704 000103 SOCKET...

Page 52: ...V CF 1 13 6002 000512 SCREW TAPPING RH 2 M4 L12 ZP 1 KCVCR CF 1 14 AA61 50044A GUIDE LED ABS V0 BLK AIWA 3 1 15 AA95 00092A A ASSY PCB CONTROL DP V15A 14 20 ALL 4HD 1 1 16 6003 000333 SCREW TAPTITE RH 2S M3 L10 ZPC YEL SW 4 CP CF 2 AA03 10001D CRT COLOR A34KQV42X 380MG 14 90DEG 5 1 2 1 L9400 0002 HOLDER DEGAUSSING 20POLYVINIL 2 2 2 AA60 10050R SCREW ASSY WC HH M5 L31 5 SWR 4 2 3 3704 000103 SOCKET...

Page 53: ...15 AA95 00092A ASSY PCB CONTROL DP V15A 14 20 ALL 4HD 1 1 16 6003 000333 SCREW TAPTITE RH 2S M3 L10 ZPC YEL SW 4 1 17 AA61 50044A GUIDE LED ABS V0 BLK AIWA 3 1 18 6003 000333 SCREW TAPTITE RH 2S M3 L10 ZPC YEL SW 4 2 AA03 10029W CRT COLOR A48KRD82X H 380MG SEMI TINT 1 2 1 L9400 0002 HOLDER DEGAUSSING 20POLYVINIL 4 2 2 AA60 10050R SCREW ASSY WC HH M5 L31 5 SWR 4 2 3 3704 001105 SOCKET CRT 11P 20PI ...

Page 54: ... G450 AC66 80141A SLIDER TAKE UP ASSY X 9 TS X 9 G480 AC33 10217H HEAD ACE ASSY X 9 G510 AC60 10518A SCREW TAP TITE PH SW ZW M2 6 L5 6 ZP G520 AC66 30539A LEVER 9 GUIDE ASSY X 9 TS X 9 G527 AC61 60553A SPRING 9 GUIDE ES SUS304 WPB OD3 1 0 G530 AC33 10217G HEAD FE VAA00000275 X 9 G532 AC60 10519A SCREW TAP TITE PH M2 6 L8 ZPC G546 AC66 30535A LEVER FL DOOR POM M90 44 BLK X 9 G555 AC59 90403A UNIT P...

Page 55: ...B458 AC66 20574A GEAR JOINT 2 POM SW 01 M1 0 Z14 PCD1 B462 AC60 10517A SCREW TAP TITE PH M2 6 L5 ZPC YE B484 AC66 20580A GEAR LOADING DRIVE POM SW 01 M1 0 Z32 B488 AC66 30543A LEVER S LOAD ASSY X 9 B500 AC66 30542A LEVER T LOAD ASSY X 9 B560 AC31 12017A MOTOR CAPSTAN DMVCMC07C X 9 B570 AC60 10514A SCREW CAPSTAN PH M2 6 L6 G542 AC66 60051A BELT PULLEY 5CM 70 2 2 71 3 X 9 K200 AC61 21012A HOLDER CLU...

Page 56: ...cification Remark ASSY M DECK AA94 80004E ASSY M DECK M 441N SEM 4HD NTSC W O KEY AA91 40124A ASSY DECK 4HD NTSC X 9 DLCMEXICO ASSY PCB M DECK A PCB AA96 80003F ASSY PCB M DECK M 440N 4HD NTSC W O KEY CM349 2001 000539 R CARBON 24KOHM 5 1 8W AA TP CNM603 3711 000682 CONNECTOR HEADER BOX 13P 1R 2 DOOR H AA64 00024Q DOOR HOUSING 4HD ABS HB BLK 20A C5 U C ASSY CABINET FRONT AA92 00002E ASSY CABINET F...

Page 57: ...MIC 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 000231 C CERAMIC MLC AXIAL 330PF 10 50V Y5P 3 C502 2202 000231 C CERAMIC MLC AXIAL 330PF 10 50V Y5P 3 C503 2202 000263 C CERAMIC MLC AXIAL 470PF 10 50V Y5P 3...

Page 58: ...MW PCB HC AA60 10008A SCREW TAPPING TH M3 L10 ZP Q151 0501 000436 TR SMALLSIGNAL KTC3197 NPN 30V Q201 0501 000389 TRANSISTOR KSC815 Y TAPG YTAM Q202 0501 000389 TRANSISTOR KSC815 Y TAPG YTAM Q203 0501 000389 TRANSISTOR KSC815 Y TAPG YTAM Q204 0501 000389 TRANSISTOR KSC815 Y TAPG YTAM Q401 0502 001115 TR POWER KSC5386 NPN 50W TO 3PF ST 8 Q402 0501 000369 TRANSISTOR KSC2331 Y TAPG Q501 0501 002014 T...

Page 59: ...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 000429 R CARBON 1Kohm 5 1 8W AA TP 1 8x3 2mm R907 2001 000429 R CARBON 1Kohm 5 1 8W AA TP 1 8x3 2mm R908 2001 000449 R CARBON 2 2KOHM 5 1 8W AA TP R909 2001 000734 R CARBON 4 7KOHM 5 1 8W AA TP R910 2001 000290 R CARBON 10KOHM 5 1 8W AA TP R911 2001 000780 R CARBON 470ohm 5 1 8W AA TP 1...

Page 60: ...C CERAMIC MLC AXIAL 10NF 80 2 CM603 2401 000603 C AL 1UF 20 50V GP 5X11MM 5MM CM604 2202 002037 C CERAMIC MLC AXIAL 100NF 80 20 CM605 2202 000295 C CERAMIC MLC AXIAL 68PF 5 50 CM608 2202 000295 C CERAMIC MLC AXIAL 68PF 5 50 CM611 2202 002037 C CERAMIC MLC AXIAL 100NF 80 20 CM612 2202 002037 C CERAMIC MLC AXIAL 100NF 80 20 CM613 2202 000127 C CERAMIC MLC AXIAL 10NF 80 2 CM614 2401 001496 C AL 47UF ...

Page 61: ...N 510OHM 5 1 8W AA TP RM336 2001 000006 R CARBON 2 4Kohm 5 1 8W AA TP 1 8x3 2m RM337 2001 000734 R CARBON 4 7KOHM 5 1 8W AA TP RM338 2001 000008 R CARBON 15KOHM 5 1 8W AA TP RM339 2001 000837 R CARBON 51KOHM 5 1 8W AA TP RM340 2001 000429 R CARBON 1Kohm 5 1 8W AA TP 1 8x3 2mm RM342 2001 000290 R CARBON 10KOHM 5 1 8W AA TP RM501 2001 000780 R CARBON 470ohm 5 1 8W AA TP 1 8x3 2mm RM502 2001 000449 R...

Page 62: ...2 SCREW TAPPING TH 2 M4 L15 ZP FD AA61 00004A FRAME DECK TVN 502V V2 BLK A CFT LA63 00006A ASSY COVER FRAME TOP CVR FR SHIELD PLATE SPLATE AA63 40301A SHIELD PLATE STEEL PLATE S30 T0 5 COVER AA63 00006A COVER FRAME TOP TVN 502V T0 5 SECC SPRING AA61 00050A SPRING DOOR SUS304 0 5 OD6 H9 7 N8 T DOOR H AA64 00024P DOOR HOUSING 2HD ABS HB BLK 20A C5 U C ASSY PCB A V A A V LA95 40005S ASSY PCB A V KCV1...

Page 63: ...ERAMIC MLC AXIAL 100NF 80 20 CM702 2401 002291 C ELECTROLYTIC CE04WTAPG16V47M CNM701 AA39 20144B LEAD CONNECTOR ASSY 35023 0013 51004 1 DM701 0401 000005 DIODE 1N4148TAPG DZ701 0403 000296 DIODE ZENER EQA02 06A MTZ5 6B DZ702 0403 000296 DIODE ZENER EQA02 06A MTZ5 6B DZ703 0403 000296 DIODE ZENER EQA02 06A MTZ5 6B DZ704 0403 000296 DIODE ZENER EQA02 06A MTZ5 6B DZ705 0403 000296 DIODE ZENER EQA02 0...

Page 64: ...1 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 000231 C CERAMIC MLC AXIAL 330PF 10 50V Y5P 3 C502 2202 000231 C CERAMIC MLC AXIAL 330PF 10 50V Y5P 3 C503 2202 000263 C CERAMIC MLC AXIAL 470PF 10 50V Y5P 3 C505 2201 002063 C CERAMIC DISC 10nF 80 20 3KV Y5V TP 1 C601 2401 0...

Page 65: ... 000389 TRANSISTOR KSC815 Y TAPG YTAM Q202 0501 000389 TRANSISTOR KSC815 Y TAPG YTAM Q203 0501 000389 TRANSISTOR KSC815 Y TAPG YTAM Q204 0501 000389 TRANSISTOR KSC815 Y TAPG YTAM Q401 0502 001115 TR POWER KSC5386 NPN 50W TO 3PF ST 8 Q402 0501 000369 TRANSISTOR KSC2331 Y TAPG Q501 0501 002014 TR SMALLSIGNAL KSC2330 RNPN Q502 0501 002014 TR SMALLSIGNAL KSC2330 RNPN Q503 0501 002014 TR SMALLSIGNAL KS...

Page 66: ...OHM 5 1 8W AA TP R909 2001 000734 R CARBON 4 7KOHM 5 1 8W AA TP R910 2001 000290 R CARBON 10KOHM 5 1 8W AA TP R911 2001 000780 R CARBON 470ohm 5 1 8W AA TP 1 8x3 2mm R912 2001 000723 R CARBON 4 3KOHM 5 1 8W AA TP R913 2001 000723 R CARBON 4 3KOHM 5 1 8W AA TP R914 2001 000723 R CARBON 4 3KOHM 5 1 8W AA TP R915 2001 000869 R CARBON 56OHM 5 1 8W AA TP 1 R916 2001 000281 R CARBON 100OHM 5 1 8W AA TP ...

Page 67: ...XIAL 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 000483 C CERAMIC DISC 33PF 5 50V NPO CM501 2202 002037 C CERAMIC MLC AXIAL 100NF 80 20 CM502 2401 002462 C ELECTROLYTIC CE04WTAPG16V33M CM503 2401 000914 C AL 22UF 20 16V GP 5X11 5 TP CM504 2401 001537 C AL 47UF 20 25V GP 6 3X7MM 5 CM505 2202 002037 C CERAMIC MLC AXIAL 100NF 80...

Page 68: ... 5 1 8W AA TP RM331 2001 000633 R CARBON 30KOHM 5 1 8W AA TP RM332 2001 000947 R CARBON 7 5KOHM 5 1 8W AA TP RM333 2001 000290 R CARBON 10KOHM 5 1 8W AA TP RM334 2001 000832 R CARBON 510OHM 5 1 8W AA TP RM336 2001 000006 R CARBON 2 4Kohm 5 1 8W AA TP 1 8x3 2m RM337 2001 000734 R CARBON 4 7KOHM 5 1 8W AA TP RM338 2001 000008 R CARBON 15KOHM 5 1 8W AA TP RM339 2001 000837 R CARBON 51KOHM 5 1 8W AA T...

Page 69: ...12 ZP CFT FD 6002 000507 SCREW TAPPING RH 2 M3 L12 ZP DE FD 6002 000522 SCREW TAPPING TH 2 M4 L15 ZP FD AA61 00004A FRAME DECK TVN 502V V2 BLK A CFT LA63 00006A ASSY COVER FRAME TOP CVR FR SHIELD PLATE SPRING AA61 00050A SPRING DOOR SUS304 0 5 OD6 H9 7 N8 T DOOR H AA64 00024P DOOR HOUSING 2HD ABS HB BLK 20A C5 U C ASSY PCB A V A A V LA95 40005S ASSY PCB A V KCV13A V15A 13 19 05VER AA41 10290F PCB ...

Page 70: ... TUNER EXT AUDIO 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 12V RGB 24V FBT DY H V ...

Page 71: ...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 72: ...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 73: ...PCB Layout Samsung Electronics 11 3 11 3 Main CONTROL ...

Page 74: ...10 Wiring Diagram Wiring Diagram Samsung Electronics 10 1 ...

Page 75: ... e W2 6Xe e e O2 W2 6X W2 6X W2 6X f W2 6Xe O2 g eO2 heO2 e W2 6X f W2 6X 7 eB1e L e e 7 1 7 e 1 7 1 fJ 5 7 e 1e gJ 5 hf f 7 MI 1 f f 7 1 e e W2 6Xe 6X e 6Xe W2 Le e 5 e f7 H e f g7 H e f Y e f f 3 f N fW 1e 1 e e 1eW V K H e e J 5e e f f J 5f 6X he 6X gW 5 6Xf 6X 3 5 V4 6X e e W 5e eJ 5 J 5e W M 3 3 e 3 e 7 He e f f 7 Hf 0MI 1 he 0MI 1 f W Y 0MI 1f 0MI 1e 1 J 5e 7 H J 5e7 H J 5 7 H J 5 7 H J 5 V4...

Page 76: ... O K e he f h O Kf g W K e h e e e e e f 5 g hf e W J f h X W e Hh h W2 e f he g X I X g hf he f e 7 6Xe W2 6X g O2 eW2 6XgO2 7 6T5 W2 g O2 eW2 6XgO e e f hW Y J 6Xg g g g h V X I X W MI Xe g e7 e 1 I U W MI he e7 e 1 h7 H f7 e 1 J 5g heN 1 eN 1 7 H V4 e h e e e eN 1 7 H V4 he e e e h e f e 6T2 6X W2 6Xf 7 HeW2 f e e e e e g e e e g h e 6X e 1 7 I4 fJ 5 W M 3 L J 5 e e e e g e g he e e g h e V 1 e...

Page 77: ...Schematic Diagrams 12 3 Samsung Electronics 12 3 VCR POWER BLOCK ...

Page 78: ...hematic Diagrams 12 4 Samsung Electronics 12 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 Power Line Signal Line ...

Page 79: ...Schematic Diagrams 12 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 12 4 1 Waveform ...

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