Samsung ST55W3PCX/XAX Service Manual Download Page 8 | Manualshive

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Reference Information

2-2

Samsung Electronics

Table 2-2 Table of Acronyms

ABL
AC
ACC
AF
AFC
AFT
AGC
AM
ANSI
APC
APC
A/V
AVC
BAL
BPF
B-Y
CATV
CB
CCD
CCTV
Ch
CRT
CW
DC
DVM
EIA
ESD
ESD
FBP
FBT
FF
FM
FS
GND
G-Y
H
HF
HI-FI
IC
IC
IF

Automatic Brightness Limiter
Alternating Current
Automatic Chroma Control
Audio Frequency
Automatic Frequency Control
Automatic Fine Tuning
Automatic Gain Control
Amplitude Modulation
American National Standards Institute
Automatic Phase Control
Automatic Picture Control
Audio-Video
Automatic Volume Control
Balance
Bandpass Filter
Blue-Y
Community Antenna Television (Cable TV)
Citizens Band
Charge Coupled Device
Closed Circuit Television
Channel
Cathode Ray Tube
Continuous Wave
Direct Current
Digital Volt Meter
Electronics Industries Association
Electrostatic Discharge
Electrostatically Sensitive Device
Feedback Pulse
Flyback Transformer
Flip-Flop
Frequency Modulation
Fail Safe
Ground
Green-Y
High
High-Frequency
High Fidelity
Inductance-Capacitance
Integrated Circuit
Intermediate Frequency

I/O
L
L
LED
LF
MOSFET
MTS
NAB
NEC
NTSC
OSD
PCB
PLL
PWM
QIF
R
RC
RF
R-Y
SAP
SAW
SIF
SMPS
S/N
SW
TP
TTL
TV
UHF
UL
UV
VCD
VCO
VCXO
VHF
VIF
VR
VTR
VTVM
TR

Input/output
Left
Low
Light Emitting Diode
Low Frequency
Metal-Oxide-Semiconductor-Field-Effect-Tr
Multi-channel Television Sound
National Association of Broadcasters
National Electric Code
National Television Systems Committee
On Screen Display
Printed Circuit Board
Phase-Locked Loop
Pulse Width Modulation
Quadrature Intermediate Frequency
Right
Resistor & Capacitor
Radio Frequency
Red-Y
Second Audio Program
Surface Acoustic Wave(Filter)
Sound Intermediate Frequency
Switching Mode Power Supply
Signal/Noise
Switch
Test Point
Transistor Transistor Logic
Television
Ultra High Frequency
Underwriters Laboratories
Ultraviolet
Variable-Capacitance Diode
Voltage Controlled Oscillator
Voltage Controlled Crystal Oscillator
Very High Frequency
Video Intermediate Frequency
Variable Resistor
Video Tape Recorder
Vacuum Tube Voltmeter
Transistor

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Summary of Contents for ST55W3PCX/XAX

Page 1: ...55W3PCX XAX PROJECTION TV RECEIVER CONTENTS Precautions Reference Information Specifications Alignment and Adjustments Troubleshooting Exploded View and Parts List Electric Parts List Block Diagrams Wiring Diagram Schematic Diagrams 1 2 3 4 5 6 7 8 9 10 ...

Page 2: ...g Electronics Co Ltd JUL 2003 Printed in Korea AA82 00811A This Service Manual is a property of Samsung Electronics Co Ltd Any unauthorized use of Manual can be punished under applicable International and or domestic law ...

Page 3: ...ts 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 unit s 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 ...

Page 4: ...t 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 overheat ing 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 p...

Page 5: ...phone 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 defeat any of the B voltage interlocks Do not apply AC power to the...

Page 6: ...oldering iron when soldering or unsoldering ESDs 6 Use only an anti static solder removal device Many solder removal devices are not rated as anti static 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 are packaged with leads that are electrically shorted together ...

Page 7: ...rtz Hour Inches Per Second Kilowatt hour Kilogram Kilohertz Kilohm Kilometer Kilometer Per Hour Kilovolt Kilovolt ampere Kilowatt Liter Megahertz MV MW MΩ m µA µF µH µm µs µW mA mg mH mI mm ms mV nF Ω pF Ib rpm rps s V VA W Wh Megavolt Megawatt Megohm Meter Microampere Microfarad Microhenry Micrometer Microsecond Microwatt Milliampere Milligram Millihenry Milliliter Millimeter Millisecond Millivol...

Page 8: ...afe Ground Green Y High High Frequency High Fidelity Inductance Capacitance Integrated Circuit Intermediate Frequency I O L L LED LF MOSFET MTS NAB NEC NTSC OSD PCB PLL PWM QIF R RC RF R Y SAP SAW SIF SMPS S N SW TP TTL TV UHF UL UV VCD VCO VCXO VHF VIF VR VTR VTVM TR Input output Left Low Light Emitting Diode Low Frequency Metal Oxide Semiconductor Field Effect Tr Multi channel Television Sound N...

Page 9: ... the electron beam injected into the corners of CRT should increase and the focus dagradation by the difference of distances can be compensated Increasing the voltage is used as a method of increasing the speed of the electron beam at the corners of screen In this case an ideal D F voltage waveform is the form of parabola where the center of screen has low voltage and the corners has the highest v...

Page 10: ...Reference Information 2 4 Samsung Electronics 2 3 IC Line Up 2 3 1 Progressive ...

Page 11: ...Reference Information Samsung Electronics 2 5 ...

Page 12: ...Reference Information 2 6 Samsung Electronics 2 4 MICOM IIC BUS LINE UP ...

Page 13: ...d Voltage W B Coordinates High Voltage FUSE Power Consumption Dimension Weight NTSC Progressive Scanning VHF CH2 CH13 75 ohm Unbalanced Video 45 75 MHz Sound 42 25 MHz Chrominance Subcarrier 42 17 MHz STD 10W MAX 15W 120V 60 Hz Hx 266 Hy 280 Y 8 9 Lx 268 Ly 283 Y 0 38 29KV 250V 6 3A CODE NO 3601 000300 240W 1002 X 450 X 1070mm 39 4 X 17 7 X 42 1 inch 49Kg 108lbs ...

Page 14: ...MEMO 3 2 Samsung Electronics ...

Page 15: ...SET 1080i OFFSET CONVERGENCE OFFSET VIDEO ADJUST 1 VIDEO ADJUST 2 VIDEO ADJUST 3 VIDEO ADJUST 4 OPTION E3h 98h 0ch RESET 02 05 03 1 When a RF signal is received MAIN MENU MENU DISPLAY CH UP DOWN Select item by moving cursor VOL UP DOWN Decrease or increase the adjustment values 3 Service Mode Control Keys PRECAUTIONS 1 When EEPROM IC IC902 is replaced first connect the power cord and wait for abou...

Page 16: ...t 32 V Linearity 6 fix fix fix fix fix fix fix fix fix Upper Linearity 7 Lower Linearity 8 VSC 3 H Parabola 10 Upper Corner 32 Lower Corner 32 H Trapezium 32 Bow 32 Angel 32 V Position 32 CXA Left Blk CXA Right Blk 35 35 0 63 0 63 0 63 0 63 0 15 0 15 0 15 0 15 0 63 0 63 0 63 0 63 0 63 0 63 0 63 0 63 0 63 Remark ITEM INITIAL DATA Range 31 29 31 31 7 0 0 7 31 31 31 31 31 31 31 35 35 RF 480P EEP ROM ...

Page 17: ...ix fix fix fix fix fix fix Upper Linearity 0 Lower Linearity 0 VSC 0 H Parabola 0 Upper Corner 0 Lower Corner 0 H Trapezium 0 0 Bow 0 Angel V Position 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 28 36 CXA Left Blk CXA Right Blk Remark ITEM INITIAL DATA Range RF 480P EEP ROM Copy Data 1080i 63 63 63 63 63 63 63 63 15 15 15 15 15 15 15 15 63 63 63 63 63 63 63 63 63 63 63 63 63 63 63 63 63 63 ...

Page 18: ...pper Linearity 0 Lower Linearity 0 VSC 0 H Parabola 0 Upper Corner 0 Lower Corner 0 H Trapezium 0 Bow 0 Angel 0 V Position 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 CXA Left Blk CXA Right Blk 63 20 Remark ITEM INITIAL DATA Range RF 480P EEP ROM Copy Data 1080i 63 63 63 63 63 63 63 63 15 15 15 15 15 15 15 15 63 63 63 63 63 63 63 63 63 63 63 63 63 63 63 63 63 63 ...

Page 19: ...le variable variable variable variable variable variable V Amp 15 V Shift 0 H EW 15 V Amp 1080i 15 V Shift 1080i 0 H EW 1080i 15 0 15 0 15 15 0 15 Remark ITEM INITIAL DATA Range RF 480P EEP ROM Copy Data 1080i 0 1 63 63 63 63 63 63 63 63 63 63 63 63 4 2 4 CONVERGRNCE OFFSET ...

Page 20: ... Driver 31 B Driver 31 Sub Bright 15 Sub Contrast 7 Sub Color 20 SubTint 7 CTI Level 1 CDL AXIS 2 LTI Level 0 20 20 20 1 31 31 31 15 7 20 31 31 31 20 20 20 31 31 31 20 20 20 10 8 AV SV DVD 480P 1 RF AV SV DVD 480P 1080i 32 32 2 2 1 RF AV SV DVD 480P Remark ITEM INITIAL DATA Range RF Copy W B Control Value EEP ROM Copy Data 1080i 0 63 0 63 0 63 0 1 0 15 0 15 0 15 0 15 0 63 0 63 0 15 0 23 0 13 0 3 0...

Page 21: ...AKB Time 13 Y C Delay 30 PIP Y C Delay 30 BAND PASS F 1 HIGH PASS F 3 3 1 3 1 15 2 0 1 1 480P 2 RF AV SV DVD 480P 0 0 RF AV DVD 1 AV SV DVD Comp2 1 0 13 1 RF AV SVHS DVD Comp2 16 30 30 1 3 fix fix fix fix fix fix fix fix fix fix Remark ITEM INITIAL DATA Range RF 480P EEP ROM Copy Data 1080i 0 3 0 3 0 3 0 3 0 15 0 3 0 3 0 3 0 3 0 3 0 3 0 1 0 15 0 31 0 31 0 31 0 7 0 7 4 2 6 VIDEO ADJUST 2 ...

Page 22: ...s VSU 2 Melody Volume 4 H Comp 0 V Comp 0 Pin Comp 0 AFC Comp 0 Sync Comp 0 NR Off Value 5 8 V Mute x100ns 2 4 0 0 0 0 0 5 8 Remark ITEM INITIAL DATA Range RF 480P EEP ROM Copy Data 1080i 0 15 0 20 0 15 0 15 0 15 0 7 0 1 0 9 0 10 4 2 7 VIDEO ADJUST 3 ...

Page 23: ... 28 Chrm_bdwth_Video 28 Chrm_bdwth_Svideo 30 Chrm_bdwth_DVD 28 IF_Comp_RF 2 IF_Comp_Video 4 IF_Comp_Svideo 5 IF_Comp_DVD 4 VM_Delay_480P 1 1 2 1 1 3 1 3 AVS SV DVD 1 AVS SV DVD 28 30 28 28 2 4 5 4 1 fix fix fix fix fix fix fix fix fix fix fix Remark ITEM INITIAL DATA Range RF 480P EEP ROM Copy Data 1080i 0 3 0 3 0 3 0 1 0 7 0 7 0 63 0 63 0 63 0 63 0 7 0 7 0 7 0 7 0 3 ...

Page 24: ... 3 ON ON ON ON ON ON OFF OFF OFF OFF ON OFF OFF OFF Large ON CT USA WIDE 4 3 ON ON ON ON ON ON OFF OFF OFF ON ON OFF OFF OFF Double ON CT USA WIDE 4 3 ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF USA Sub Woofer No Sync Mute DVI AGC Tubo Effect Burst Screen DW Multi HCM422W HCM473WB PCL545RB PCM545R HCM553WB ITEM INITIAL DATA Letter Box Range HCM...

Page 25: ...t and Adjustments Samsung Electronics 4 11 4 3 Screen Change When adjusting I2 C Bus Geometric items 8 PIN PHASE 10 V BOW 5 V ANGLE 4 PIN AMP 2 V LINEARITY 6 V SIZE 3 H SIZE 9 H SHIFT 7 V S CORRECTION 1 V SHIFT ...

Page 26: ...adjustments 6 9 11 Press the Menu key to exit 4 4 3 Sub Brightness Adjustment 1 Input a sub brightness adjustment signal TOSHIBA PATTERN 2 In the stand by mode press the remote control keys in the following sequence 3 Select SBT by pressing the Volume keys 4 Adjust so that the 63 step on the right side of the screen is not seen Use the Volume keys 5 Press the Menu key to exit 4 4 4 High Voltage 29...

Page 27: ...nt after the static focus adjustment and the tilt adjustment 2 Select the STANDARD video mode Contrast 100 Brightness 50 3 Input a crosshatch pattern ADJUSTMENT 1 Loosen the lens screws 2 Cover the two lenses that are not being adjusted 3 Adjust the lens observing the color aberration vertically and horizontally within 3 blocks of the center of the crosshatch pattern 4 When the lens is turned cloc...

Page 28: ...til any light around the core disappears 11 Adjust G Focus so that the surrounding flash can disappear from the spot 12 After G Focus adjustments are complete adjust R Focus as above procedures 13 The B CRT adjustments can be omitted because the variance of beam focus is small Only Vm coil is mounted 14 Adjust the Focus pack VR for fine focusing 15 Press the button on the remote control and the mo...

Page 29: ...d to a PWM type The existing type needs a capacity of about 6000P AC detect circuit eliminates unnecessary high frequency by using C476 D472 Also AC gain is limited to 0 7V D472 This AC gain is combined with the detection value of DC high voltage fluctuation by using C478 3 PWM IC OSC Sync Lock A PWM type IC needs sync lock for PWM pulse and horizontal scan line The standard time constant of OSC c...

Page 30: ... unstable high voltage fluctuation the existing high voltage type REG circuit controls dynamic fluctuation by using C block capacitor But it can t detect actual dynamic fluctuation Also its velocity of response to static fluctuation is late because B power supply changes per about 1V A PWM modulation type REG detects static dynamic high voltage fluctuation for only Ton Time when the current of the...

Page 31: ... 9 2 30 12 Y 440 28 2 64 6 42W5 DTV Mode X 932 Y 524 X 408 18 2 31 12 Y 488 40 2 68 6 22 19mm 73 97mm 3 3 3 5 mm 7 6 2 2 mm 2 2 1 9 mm 3 3 3 5 mm 41 12mm 70 81mm 4 2 9 5 mm 73 02mm 41 12mm 42 95mm 42W5 DTV 42W5 TV 4 7 1 HCM4215W HCM422W HCM4216W NORMAL MODE 4 7 2 HCM4215W HCM422W HCM4216W DTV MODE ...

Page 32: ...Alignment and Adjustments 4 18 Samsung Electronics 4 7 3 473W 4715W NORMAL MODE 4 7 4 473W 4715W DTV MODE ...

Page 33: ...Alignment and Adjustments Samsung Electronics 4 19 4 7 5 5415R 545R 54J9 NORMAL MODE 4 7 6 5415R 545R 54J9 DTV MODE ...

Page 34: ...Alignment and Adjustments 4 20 Samsung Electronics 4 7 7 552W 5515W 5525W 553W PTH5598 NORMAL MODE 4 7 8 552W 5515W 5525W 553W PTH5598 DTV MODE ...

Page 35: ...Alignment and Adjustments Samsung Electronics 4 21 4 7 9 6215R NORMAL MODE 4 7 10 6215R DTV MODE ...

Page 36: ...Alignment and Adjustments 4 22 Samsung Electronics 4 7 11 652W 653W 6515R NORMAL MODE 4 7 12 652W 653W 6515R DTV MODE ...

Page 37: ...Alignment and Adjustments Samsung Electronics 4 23 4 8 Remote Control for Servicing Convergence Mode ...

Page 38: ...vert to the previous data during the Convergence Adjustment 8 TEST NORMAL Press to check TV mode in the Convergence Mode 9 LINE SHIFT Press to move a line up down or left right 10 FACTORY DATA SELECT BUTTON Press to call the factory default values 11 H V DIRECTION SELECT BUTTON Press to switch the cursor direction horizontally or vertically 12 SAVE BUTTON After the Convergence Adjustments are comp...

Page 39: ...W 65 653W 55 553W Model Name Representative Model 422W 4215W 42W5 4216W PCL545R PCL5415R PCL6215R HCL552W 5515W HCL652W 6515W HCL472W 4715W HCM653W HCM5525W 553W Basic Data Number after entring the Cg Mode 5 425 Press in regular order 5 545 Press in regular order 5 625 Press in regular order 5 552 Press in regular order 5 652 Press in regular order 5 473 Press in regular order 5 653 Press in regul...

Page 40: ...rn up down left right 21 Convergence Pattern Tilt Control Button After pressing the ANT A B button use the Channel Up Down and Volume buttons to create a tilt to the Convergence Pattern Note Use the following two buttons only when they are indispensable 21 Beam aligment Adjustment Pattern achieve Button Alignment and Adjustments 4 26 Samsung Electronics ...

Page 41: ...gence adjustments correctly Otherwise any Perfect Focus error can happen 1 Warm up the TV for a least 30 minutes 2 Input an NTSC Signal Use an antenna or AV source Make sure that deflection yoke are properly adjusted so that the center of Green Red Blue pattern is aligned on the center of screen jig 3 Enter the Convergence Mode by Pressing the remote control keys in the following sequence If OSD d...

Page 42: ...st press the and the keys and then press the key Press to move the cursor right or down 5 The key moves the cursor horizontally or vertically When the key is pressed once again the cursor moves horizontally 6 The key moves the cursor right and the key moves the cursor left ...

Page 43: ...lignment and Adjustments Samsung Electronics 4 29 7 Use the key for overall balance 8 After the Line Shift is cancelled by pressing the key use the Channel and Volume keys Up Down to make big adjustments ...

Page 44: ... colors by pessing the and the keys 11 To adjust RED redo steps 5 7 When the cursor moves vertically 12 To superimpose the blue and green colors press 1 the key for R Mute 2 the key to cancel the B Mute and 3 the key for B select 13 To adjust BLUE redo steps 5 7 13 14 If any color is not properly adjusted when displaying the red blue and green colors readjust the color ...

Page 45: ...e Auto Covergence is porformed in the following sequences G R B Up Down Left Right When auto Convergence is complete the data is automatically saved and the convergence pattern revets w After Factory Auto convergence is complete make sure that the cursor flickers for about 1 second on the center and then it is saved w Check the presence of error though the flicker of the cursor w When any error ha...

Page 46: ...ergence adjustment must be done same as the above Normal Mode Convergence Adjustment Use a 16 9 screen jig for DTV When Convergence Adjustment is not normally done or the convergence center is misaligned with the sensing point any adjustment error happens Therefore be sure to use a screen jig to correctly adjust during troubeshooting ...

Page 47: ... SCAN 1 PROTECT PORT GND REMOCON INPUT POWER ON OFF RELAY CONTROL SCL1 SERIAL CLOCK LINE 1 SDA1 SOUND RESET STANDY BY LED RESET SERIAL DATA LINE 1 1 03 V TIMER LED TIMER LED 2 07 V 1080 i 1080i MODE SWITCHING 2 53 V 2 84 mV 3 26 V 0 89 mV 4 58 V 3 27 V 3 27 V 1 04 V 5 mV 2 08 V 2 57 V 3 27 V GND GND V RESET VIDEO SIGNAL MUTE GND SOUND AMP MUTE N C SW1 CONTROL CENTER SPEAKER MUTE SW3 CONTROL GND GN...

Page 48: ...HORIZONTAL BLANK VERTICAL BLANK GND N C GND GND TTX CVBS GND GND SUB TUNER SWITCH 2 TTX CAPTION CVBS VS1 VERTICAL SYNC N C N C 215 51 mV 3 74 V 3 26 V 168 mV 0 46 V 0 46 V 7 31 mV HS1 HORIZONTAL SYNC N C N C SUB TUNER SWITCH 1 NOT USE MAIN TUNER SWITCH 1 ON SCREEN DISPLAY RED GND GND S SW1 AV LINK M SW1 GND M SW2 RXD GND TXD OSD TTX R GND OSD TTX G WP OSD TTX B 3 3 V OSD TTX FB ON SCREEN DISPLAY G...

Page 49: ...215 93 mV GND EAST WEST OUT VERTICAL BLANK VERTICAL DRIVE VOLTAGE HORIZONTAL DRIVE GND V RESET VIDEO SIGNAL MUTE SCL1 SERIAL DATA LINE HORIZONTAL SYNC VERTICLA OUT SERIAL CLOCK LINE OSD TTX FB OSD TTX FB 7 29 mV OSD TTX B ON SCREEN DISPLAY BLUE IN 0 46 mV 0 46 mV 167 99 mV 1 5 V 0 27 mV 0 27 mV 0 29 mV 180 03 mV 9 V 14 05 V OSD TTX G ON SCREEN DISPLAY GREEN IN OSD TTX R ON SCREEN DISPLAY RED IN GN...

Page 50: ...IP Y C CVBS 5 V DW1 VM Y OUTPUT SW2 CONTROL PIP C INPUT PIP Y CVBS INPUT GND GND GND RF1 CVBS DVD Pr R COMPONENT1 DVD Y G COMPONENT1 GND 1 33 mV GND GND MAIN C MAIN C INPUT 1 34 mV 1 57 mV 4 89 V MAIN Y C CVBS MAIN Y CVBS INPIUT N C N C N C DVD Pr B COMPONENT1 NOT USE DTV2 Pr COMPONENT3 GND DTV2 Y COMPONENT3 N C DVD Pb R FB GND DTV1 Pr DTV1 Y DTV1 Pb GND DTV2 Pr DTV2 Y DTV2 Pb GND 5 V DW2 DVI ID P...

Page 51: ...CONVERGENCE RED 0 27 mV 10 CG G CONVERGENCE GREEN 0 26 mV 0 29 mV 3 5 V 3 7 V 88 95 mV 34 27 mV 107 32 mV 101 52 mV 15 83 mV 104 32 mV 5 24 V 275 mV 13 22 mV 4 99 V 11 CG B CONVERGENCE BLUE 12 SDA1 SERIAL DATA LINE 1 INPUT REMOCON BULE VERTICAL OUT BULE HORIZONTAL OUT GREEN HORIZONTAL OUT RED HORIZONTAL OUT HORIZONTAL BLANK GREEN VERTICAL OUT VERTICAL BLANK RED VERTICAL OUT 13 14 IR 15 16 17 18 19...

Page 52: ...MEMO 4 38 Samsung Electronics ...

Page 53: ...ard Replace FD101S FD102S and check associate circuits Check the circuits related to ICZ103 ICZ104 Check the circuits related to CNZ02 CNZ04 CNZ05 Check DY Check the input output of ICZ103 ICZ104 on the CG AMP board Check the output from CNZ02 CNZ04 CNZ05 on the CG AMP board Check connectors MAIN CG AMP SUB CG AMP Check the output from CG MDL and FD855S FD802S on the SUB PCB Abnomal Abnomal Abnoma...

Page 54: ...me level of MAIN CN601 Check SPEAKER Check ICD603 Abnomal Abnomal Abnomal Abnomal Abnomal Nomal Nomal Nomal Nomal Nomal Check the circuits related to IC601 Check IC602 Check the circuits related to IC601 Check IC605 Check the circuits related to IC602 Check various input circuits Check the circuits related to IC605 ...

Page 55: ...02 Check the input voltage of PWE CORD Check MICOM VCC Check the input voltage Check IC831 PC801S Check QS802 Check ICS801 PC811S Check the voltage waveform of CN801 CN802 CN401 Check the output from D W MDL CN03 Check the input of D W MDL Check the operating status of MICOM POWER PORT Check CONNECTOR WIRE Check the circuits inside D W MDL Check the circuits related to MICOM VCC input Check the ci...

Page 56: ...MEMO 5 4 Samsung Electronics ...

Page 57: ...A60 00072B SPACER COVER DUST 43 54 62J9 SPONGE V0 9 1 SCDUST 14 AA67 00206A MIRROR FRONT 55W9 FSM 1027 799 540 1 M FRONT 15 BP61 00032A BRACKET F MIRROR L DP 55W3 61 01091A 1 BRA ML 16 BP61 00031A BRACKET F MIRROR R DP 55W3 61 01090A 1 BRA MR 17 AA63 00021L SPACER MIRROR TOP 50J6 PVC BLK HB L1020 1 S MIRRT 18 AA63 00021K SPACER MIRROR 50J6 PVC BLK HB L500 1 S MIRROR 19 AA63 00021M SPACER MIRROR BO...

Page 58: ... 0403 001375 DIODE ZENER RLZ3 6B 3 6 3 845V 500mW LL 7 DZ907 0403 001375 DIODE ZENER RLZ3 6B 3 6 3 845V 500mW LL 7 DZ918 0403 001375 DIODE ZENER RLZ3 6B 3 6 3 845V 500mW LL 7 DZ919 0403 001375 DIODE ZENER RLZ3 6B 3 6 3 845V 500mW LL 7 DZ920 0403 001375 DIODE ZENER RLZ3 6B 3 6 3 845V 500mW LL 7 Q902 0501 000344 TR SMALL SIGNAL KSC1623 G NPN 200mW SOT 7 Q908 0501 000344 TR SMALL SIGNAL KSC1623 G NPN...

Page 59: ...65 ZIP 11P 19 6MIL DUAL 1 6 6003 000334 SCREW TAPTITE RH 2S M3 L6 ZP 6 AA62 00056A HEAT SINK PS T1 0 41 35 70 D2 5 LC BP39 00047A LEAD CONNECTOR P55A HCM4215W UL2547 26 U 5 A PROSCAN BP95 00070A ASSY SUB PRO SACN HCM422WJX XAA P55A DVI 6 0202 000008 SOLDER WIRE S63S D3 0 S63A D3 63 37 6 0202 000187 SOLDER WIREFLUX RS60S D1 2 6 6 0204 000442 SOLVENT CH3 CH5H CH396 IM 1000 6 0204 001527 FLUX DF 201T...

Page 60: ... SR10 2007 000074 R CHIP 100ohm 5 1 10W TP 1608 7 SR11 2007 000074 R CHIP 100ohm 5 1 10W TP 1608 7 SR31 2007 000074 R CHIP 100ohm 5 1 10W TP 1608 7 SR32 2007 000074 R CHIP 100ohm 5 1 10W TP 1608 7 SR33 2007 000074 R CHIP 100ohm 5 1 10W TP 1608 7 SR34 2007 000074 R CHIP 100ohm 5 1 10W TP 1608 7 SR35 2007 000074 R CHIP 100ohm 5 1 10W TP 1608 7 SR47 2007 000074 R CHIP 100ohm 5 1 10W TP 1608 7 SR48 20...

Page 61: ...81 C CERAMIC CHIP 100nF 80 20 25V Y5V TP 7 EC69 2203 000181 C CERAMIC CHIP 100nF 80 20 25V Y5V TP 7 EC70 2203 000181 C CERAMIC CHIP 100nF 80 20 25V Y5V TP 7 FC03 2203 000181 C CERAMIC CHIP 100nF 80 20 25V Y5V TP 7 FC10 2203 000181 C CERAMIC CHIP 100nF 80 20 25V Y5V TP 7 FC11 2203 000181 C CERAMIC CHIP 100nF 80 20 25V Y5V TP 7 FC21 2203 000181 C CERAMIC CHIP 100nF 80 20 25V Y5V TP 7 FC22 2203 00018...

Page 62: ...TP 6 6x6 6x5 4 7 SC40 2402 000179 C AL SMD 47uF 20 16V GP TP 6 6x6 6x5 4 7 SC42 2402 000179 C AL SMD 47uF 20 16V GP TP 6 6x6 6x5 4 7 SC44 2402 000179 C AL SMD 47uF 20 16V GP TP 6 6x6 6x5 4 7 SC47 2402 000179 C AL SMD 47uF 20 16V GP TP 6 6x6 6x5 4 7 CC45 2402 001042 C AL SMD 100uF 20 16V GP TP 6 6x6 6x5 4 7 FC04 2402 001042 C AL SMD 100uF 20 16V GP TP 6 6x6 6x5 4 7 FC12 2402 001042 C AL SMD 100uF 2...

Page 63: ... 000078 R CHIP 1Kohm 5 1 10W TP 1608 7 R40 2007 000078 R CHIP 1Kohm 5 1 10W TP 1608 7 R41 2007 000078 R CHIP 1Kohm 5 1 10W TP 1608 7 R42 2007 000078 R CHIP 1Kohm 5 1 10W TP 1608 7 R43 2007 000078 R CHIP 1Kohm 5 1 10W TP 1608 7 R44 2007 000078 R CHIP 1Kohm 5 1 10W TP 1608 7 R50 2007 000078 R CHIP 1Kohm 5 1 10W TP 1608 7 R52 2007 000078 R CHIP 1Kohm 5 1 10W TP 1608 7 R56 2007 000078 R CHIP 1Kohm 5 1...

Page 64: ...2203 000975 C CERAMIC CHIP 47nF 10 25V X7R TP 1608 7 C43 2203 001071 C CERAMIC CHIP 0 056nF 5 50V NP0 TP 160 7 C47 2203 001071 C CERAMIC CHIP 0 056nF 5 50V NP0 TP 160 7 C51 2203 001071 C CERAMIC CHIP 0 056nF 5 50V NP0 TP 160 7 C56 2203 001071 C CERAMIC CHIP 0 056nF 5 50V NP0 TP 160 7 C60 2203 001071 C CERAMIC CHIP 0 056nF 5 50V NP0 TP 160 7 C64 2203 001071 C CERAMIC CHIP 0 056nF 5 50V NP0 TP 160 7...

Page 65: ...89 C AL 4 7uF 20 50V BP TP 5x11 5 6 C646 2401 001989 C AL 4 7uF 20 50V BP TP 5x11 5 6 C647 2401 001989 C AL 4 7uF 20 50V BP TP 5x11 5 6 C648 2401 001989 C AL 4 7uF 20 50V BP TP 5x11 5 6 C649 2401 001989 C AL 4 7uF 20 50V BP TP 5x11 5 6 C650 2401 001989 C AL 4 7uF 20 50V BP TP 5x11 5 6 C642 2401 002075 C AL 4 7uF 20 50V GP TP 5x11 5mm 6 C643 2401 002075 C AL 4 7uF 20 50V GP TP 5x11 5mm 6 C644 2401 ...

Page 66: ...0ohm 5 1 10W TP 1608 7 R106 2007 000078 R CHIP 1Kohm 5 1 10W TP 1608 7 R603 2007 000078 R CHIP 1Kohm 5 1 10W TP 1608 7 R628 2007 000078 R CHIP 1Kohm 5 1 10W TP 1608 7 R629 2007 000078 R CHIP 1Kohm 5 1 10W TP 1608 7 R630 2007 000078 R CHIP 1Kohm 5 1 10W TP 1608 7 R631 2007 000078 R CHIP 1Kohm 5 1 10W TP 1608 7 R632 2007 000078 R CHIP 1Kohm 5 1 10W TP 1608 7 R633 2007 000078 R CHIP 1Kohm 5 1 10W TP ...

Page 67: ...C CERAMIC CHIP 0 012NF 5 50V C0G TP 160 7 C605 2203 000440 C CERAMIC CHIP 1nF 10 50V X7R TP 1608 7 C606 2203 000440 C CERAMIC CHIP 1nF 10 50V X7R TP 1608 7 C611 2203 000440 C CERAMIC CHIP 1nF 10 50V X7R TP 1608 7 C613 2203 000440 C CERAMIC CHIP 1nF 10 50V X7R TP 1608 7 C655 2203 001071 C CERAMIC CHIP 0 056nF 5 50V NP0 TP 160 7 C658 2203 001071 C CERAMIC CHIP 0 056nF 5 50V NP0 TP 160 7 C659 2203 00...

Page 68: ...IODE 1N4148 100V 300mA 1V 8nS TAPING 6 D477 0401 000005 DIODE 1N4148 100V 300mA 1V 8nS TAPING 6 D478 0401 000005 DIODE 1N4148 100V 300mA 1V 8nS TAPING 6 D479 0401 000005 DIODE 1N4148 100V 300mA 1V 8nS TAPING 6 DR401S 0401 000005 DIODE 1N4148 100V 300mA 1V 8nS TAPING 6 DR402S 0401 000005 DIODE 1N4148 100V 300mA 1V 8nS TAPING 6 DS802 0401 000006 DIODE SWITCHING BAV21 250MA 400MW 50NS 2 6 DS804 0401 ...

Page 69: ...24 R METALOXIDE S 150OHM 5 2W A 6 R463 2003 001024 R METALOXIDE S 150OHM 5 2W A 6 R460 2003 002044 R METAL OXIDE S 100ohm 5 1W AF TP 2 5x 6 R841 2003 002102 R METAL OXIDE 68Kohm 5 2W AF TP 4x12mm 6 R427 2003 002152 R METAL OXIDE 1OHM 5 2W AG TP 6X16MM 6 R427A 2003 002152 R METAL OXIDE 1OHM 5 2W AG TP 6X16MM 6 R426 2003 002153 R METAL OXIDE 4 7OHM 5 2W AG TP 6X16MM 6 R443 2003 002156 R METAL OXIDE ...

Page 70: ... CORE FERRITEBEAD AA 3 5X1 0X6 6 L837 3301 000287 CORE FERRITEBEAD AA 3 5X1 0X6 6 L851 3301 000287 CORE FERRITEBEAD AA 3 5X1 0X6 6 L482 3301 000374 CORE FERRITE BEAD AA 3 5x1 0x9 0mm 6 L494 3301 000374 CORE FERRITE BEAD AA 3 5x1 0x9 0mm 6 RS801S 3601 000102 FUSE AXIAL LEAD 125V 1A FAST ACTING GLAS 6 FD801S 3601 000120 FUSE FERRULE 125V 2 5A FA GLASS 2 4x7 5m 6 FD805S 3601 001086 FUSE AXIAL LEAD 12...

Page 71: ...2 L3 1 SN BSS3 E EH 6 EY127 6042 000002 EYELET IDI 5 OD2 L3 1 SN BSS3 E EH 6 EY128 6042 000002 EYELET IDI 5 OD2 L3 1 SN BSS3 E EH 6 EY129 6042 000002 EYELET IDI 5 OD2 L3 1 SN BSS3 E EH 6 EY13 6042 000002 EYELET IDI 5 OD2 L3 1 SN BSS3 E EH 6 EY130 6042 000002 EYELET IDI 5 OD2 L3 1 SN BSS3 E EH 6 EY131 6042 000002 EYELET IDI 5 OD2 L3 1 SN BSS3 E EH 6 EY132 6042 000002 EYELET IDI 5 OD2 L3 1 SN BSS3 E...

Page 72: ... RZ125 2008 001155 R FUSIBLE 3 9OHM 5 1 2W AF TP 2 5X6 5MM 5 RZ126 2008 001155 R FUSIBLE 3 9OHM 5 1 2W AF TP 2 5X6 5MM 5 RZ127 2008 001155 R FUSIBLE 3 9OHM 5 1 2W AF TP 2 5X6 5MM 5 RZ128 2008 001155 R FUSIBLE 3 9OHM 5 1 2W AF TP 2 5X6 5MM 5 RZ142 2008 001155 R FUSIBLE 3 9OHM 5 1 2W AF TP 2 5X6 5MM 5 RZ143 2008 001155 R FUSIBLE 3 9OHM 5 1 2W AF TP 2 5X6 5MM 5 RZ144 2008 001155 R FUSIBLE 3 9OHM 5 1 ...

Page 73: ... ASSY YFH800 01 S 1P 400 4 FS GND AA39 20010E LEAD CONNECTOR ASSY 1P 800 YFH800 01 S 4 SRW GND AA39 20010F LEAD CONNECTOR ASSY 1P YFH800 01 S 700 4 CNW401 AA39 20027H LEAD CONNECTOR ASSY 6P 700MM 67096 006 4 CNW501 AA39 20031G LEAD CONNECTOR ASSY 9P 800 67096 009 S 4 BAND AA63 10002A BAND TIE NYLON66V2 L100 NTR 4 Q371 AA96 00244H ASSY H S SCREW 2SC4636 2 CRT SLICON OIL 5 0205 000129 GREASE SILICON...

Page 74: ...SC 100NF 80 20 50V 5MM TAP 5 C563 2201 000119 C CERAMIC DISC 100NF 80 20 50V 5MM TAP 5 C376 2201 000556 C CERAMIC DISC 470PF 10 500V 5 C514 2201 000599 C CERAMIC DISC 560PF 10 500V 5 C544 2201 000599 C CERAMIC DISC 560PF 10 500V 5 C574 2201 000599 C CERAMIC DISC 560PF 10 500V 5 C511 2201 000723 C CERAMIC DISC 4 7nF 20 3KV Y5U TP 16x5 5 C541 2201 000723 C CERAMIC DISC 4 7nF 20 3KV Y5U TP 16x5 5 C57...

Page 75: ...HM 5 2W AD 5 RZ112 2003 002157 R METAL OXIDE 220OHM 5 2W AG TP 6X16MM 5 RZ113 2003 002157 R METAL OXIDE 220OHM 5 2W AG TP 6X16MM 5 RZ123 2003 002157 R METAL OXIDE 220OHM 5 2W AG TP 6X16MM 5 RFZ101 2008 001086 R FUSIBLE S 3 3ohm 5 2W AG TP 3 9x12mm 5 CZ104 2201 000193 C CERAMIC DISC 10PF 0 25PF 50V 5 CZ106 2201 000193 C CERAMIC DISC 10PF 0 25PF 50V 5 CZ103 2201 000516 C CERAMIC DISC 4 7NF 100 0 5 5...

Page 76: ... DL AA61 00795C RAIL DOOR L W3 ABS HB BLK 3 BRA NUT AA61 00857B BRACKET NUT INSERT W3 M3 ZN 3 BRA FRA AA61 00858B BRACKET FRAME W3 SECC T2 0 3 H SCREENTB BP61 00275B HOLDER SCREEN TB ABS HB W3 L1282 BLK CAN 3 H SCREENL AA61 00973C HOLDER SCREEN L 553W ABS HB BLK 3 HDUAL LOCK AA61 00999A HOLDER DUAL LOCK W3 W1 ABS HB BLK 3 HOL CBA AA61 01067A HOLDER CABINET BOT A W3 ABS HB L40 BLK 3 HOL CBD AA61 01...

Page 77: ...DER DY PJTV T0 5 NYLON66 V2 3 SCRT AA60 00125B SPACER CRT PROJ SILICONE D GRAY 3 SPACER C AA60 00126B SPACER CAP PROJ EPDM BLK 3 C LENS AA60 00127B SPACER LENS PROJ SILICONE D GRAY 3 BC AL AA60 10011A SCREW TAPTITE HH PC M4 L12 ZPC BLK SW 3 BKT LENS AA61 00056B BRACKET LENS PROJECTION SECC T1 6 3 HCRT AA61 00809B HOLDER CRT PROJ PC ABS GF 20 BLK 3 H CAP AA61 00810B HOLDER CAP PROJ PC CLR 3 C COUPL...

Page 78: ...180 mA 219 mA 29 mA 293 mA 14 mA 138 mA 154mA 90m 380 mA 640 mA 15 mA 1500 mA 730 mA 745 mA 780 mA 975 mA 1 5 A Micom Eeprom SI 3050C 5 3V KA278RA05 A 5 3V KA278RA05 A 5 3V High Volt Deflection VM 117V DUMMY TRANS Tuner 33 0V KA7808 8 0V KA27RA09 9 0V KA78R12 12 0V CG AMP CG MDL 3D Comb Tuner Sound AV SWITCH DW SOUND 208V CRT CRT VERTICAL DRIVER 13 5V 13 5V HEATER Micom 3D Domb H V Protect D Focus...

Page 79: ... 5A 20V 0 75A 13 5V 0 78A 20V 0 73A HOT PC PS2561 SE110 AC IN COLD Line Filter 1mH 5A Line Filter 1mH 5A Line Filter 10mH 5A Line Filter 10mH 5A INPUT RECTFIER RBV 606 Switching IC STR X6456 FUSE 7V 0 05A Stand by Trans PS2561 7805 Power Control Trans EER 5345 OUTPUT RECTIFIER Micom 5V 0 05A ...

Page 80: ... 12V 20V 20V 20V 20V 5 0V 5 0V 117V 117V 0 98A 13 5V 0 78A 20V 0 7A 20V 0 75A 8 0V 1 5A POWER Trans Dummy Trans HV Control HV HDT HV OUT PUT FBT CRT Drive Horizantal Conv Amp Vertical Conv Amp Horizantal Out Put Dynamic Focus R CY G CY B CY R DY G DY B DY Vertical Amp Cg Module Horizantal HDT 12V REG 7905 3050 Focus voltage ...

Page 81: ...iagrams 8 4 Samsung Electronics 8 4 SDC Perfect Focus Block Diagram Up Sensor Left Sensor Right Sensor Down Sensor AMP LPF MUX ADC SDC12 Cg MICOM Pattern Generator SDC12 Convergence Control SDC12 AMP LPF R G B ...

Page 82: ...17 18 19 22 21 23 24 25 26 27 28 1 2 3 4 5 6 7 8 9 10 11 12 13 14 TV L1 MONITOR L2 SCART1 L3 SCART2 VIDEO2 L4 SCART3 VIDEO1 L5 AV4 VIDEO3 L6 TV R1 SCART3 VIDEO1 R5 SCART2 VIDEO2 R4 SCART2 R3 MONITOR R2 AV4 VIDEO3 R6 GND VCC TV R OUT TV L OUT MONITOR R OUT MONITOR L OUT EXT R OUT EXT L OUT NC NC NC NC Adress S V1 S V2 S V1 S V2 ...

Page 83: ... IN AV1 L IN AV2 R IN AV2 L IN AV3 R IN AV3 L IN AV4 R IN AV4 L IN EXT L EXR R DTV2 R DTV2 L DTV1 R DTV1 L MAIN TUNER DACA R OUT DACA L OUT MAIN R OUT MAIN L OUT CENTER OUT SURROUND OUT SC2 OUT_R SC2 OUT_L SC1 OUT_R SC1 OUT_L TDA7265 AMP TDA7265 AMP ICD602 TL062CDT ICD603 TL062CDT CENTER SURROUND R L MONO JACK MONITOR R MONITOR L MAIN R MAIN L TV R1 TV L1 DVD L DVD R CENTER SURROUND L SURROUND R S...

Page 84: ...BS Main CVBS Sub CVBS SDA SCL RF2 CVBS MAIN Y CVBS VCC VCC VCC 9407 Scanrate Converter BOh Input MAIN 656100 656107 Digital Signal Y Cb Cr H V Cb Cr H V Cb Cr H V 3 5 1 12 24 Sync Counter Comp Switching CXA2151 84h 19 15 21 22 14 Y Switching BA7657F OUT L IN1 H IN2 Y Pb Pr H V Y Pb Pr H V Component 1 Y Pb Pr Component 2 Y Pb Pr Component 3 Y Pb Pr IN1 IN3 SW1 20 21 22 28 42 CRT Driver CXA2165 86Hh...

Page 85: ...WER 15 COMP 13 STD BY5V 12 GND 11 HD 10 GND 9 PROTECT 8 EW 7 VD 6 VD 5 ABL 4 1080i 3 V BLK 2 GND 1 H BLK CONV AMP H1 H2 V1 V2 CY R G B 4P X 3 DY R G B 4P X 3 4P X 1 DY JACKC CONNECTION H1 H2 V1 V2 S I D E A V KEY2 GND GND GND RGB 3P POWER SW SCREEN GND DY B CG B DY G DY R CG G CG R GND GND GND TRANS 2 R F S M T U N E R M T U N E R SCREEN CN802 CN801 TO CG AMP 9 BV 8 GND 7 BH 6 GV 5 GND 4 GH 3 RV 2...

Page 86: ...TP02 TP01 10 Schematic Diagrams Samsung Electronics Schematic Diagrams 10 1 10 1 MAIN 1 TP01 TP02 ...

Page 87: ...Schematic Diagrams 10 2 Samsung Electronics TP20 TP03 TP04 10 2 MAIN 2 TP03 TP04 TP20 ...

Page 88: ...Samsung Electronics Schematic Diagrams 10 3 10 3 MAIN 3 TP12 TP13 TP12 TP13 ...

Page 89: ...Schematic Diagrams 10 4 Samsung Electronics 10 4 MAIN 4 TP10 TP11 TP09 TP08 TP07 TP06 TP05 TP19 TP18 TP17 TP16 TP14 TP15 TP05 TP06 TP07 TP08 TP09 TP10 TP19 TP18 TP17 TP16 TP15 TP14 TP11 ...

Page 90: ...Samsung Electronics Schematic Diagrams 10 5 10 5 MICOM ...

Page 91: ...Schematic Diagrams 10 6 Samsung Electronics 10 6 CRT ...

Page 92: ...Samsung Electronics Schematic Diagrams 10 7 10 7 SUB 1 TP21 TP21 ...

Page 93: ...Schematic Diagrams 10 8 Samsung Electronics 10 8 SUB 2 TP24 TP23 TP22 TP22 TP23 TP24 ...

Page 94: ...Samsung Electronics Schematic Diagrams 10 9 10 9 CONVERGENCE SDC12 1 ...

Page 95: ...Schematic Diagrams 10 10 Samsung Electronics 10 10 CONVERGENCE SDC12 2 ...

Page 96: ...Samsung Electronics Schematic Diagrams 10 11 10 11 PRO SCAN 1 ...

Page 97: ...Schematic Diagrams 10 12 Samsung Electronics 10 12 PRO SCAN 2 ...

Page 98: ...Samsung Electronics Schematic Diagrams 10 13 10 13 PRO SCAN 3 ...

Page 99: ...Schematic Diagrams 10 14 Samsung Electronics 10 14 PRO SCAN 4 ...

Page 100: ...10 15 CG AMP Samsung Electronics Schematic Diagrams 10 15 ...

Page 101: ...Schematic Diagrams 10 16 Samsung Electronics 10 16 AV FRONT ...

Page 102: ...10 17 CONTROL Samsung Electronics Schematic Diagrams 10 17 ...

Page 103: ...Schematic Diagrams 10 18 Samsung Electronics 10 18 DY JACK SENSOR DY JACK SENSOR ...

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