Samsung WS28V55VS8XXEC Abl, Acc, Led, Afc, Aft, Mosfet, Agc, Mts, Nab, Ansi, Nec, Apc, Ntsc, Osd

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Reference Information

Table 2-2 Table of Acronyms

ABL		Automatic Brightness Limiter		I/O		Input/output
AC		Alternating Current		L		Left
ACC		Automatic Chroma Control		L		Low
AF		Audio Frequency		LED		Light Emitting Diode
AFC		Automatic Frequency Control		LF		Low Frequency
AFT		Automatic Fine Tuning		MOSFET		Metal-Oxide-Semiconductor-Field-Effect-Tr
AGC		Automatic Gain Control		MTS		Multi-channel Television Sound
AM		Amplitude Modulation		NAB		National Association of Broadcasters
ANSI		American National Standards Institute		NEC		National Electric Code
APC		Automatic Phase Control		NTSC		National Television Systems Committee
APC		Automatic Picture Control		OSD		On Screen Display
A/V		Audio-Video		PCB		Printed Circuit Board
AVC		Automatic Volume Control		PLL		Phase-Locked Loop
BAL		Balance		PWM		Pulse Width Modulation
BPF		Bandpass Filter		QIF		Quadrature Intermediate Frequency
B-Y		Blue-Y		R		Right
CATV		Community Antenna Television (Cable TV)		RC		Resistor & Capacitor
CB		Citizens Band		RF		Radio Frequency
CCD		Charge Coupled Device		R-Y		Red-Y
CCTV		Closed Circuit Television		SAP		Second Audio Program
Ch		Channel		SAW		Surface Acoustic Wave(Filter)
CRT		Cathode Ray Tube		SIF		Sound Intermediate Frequency
CW		Continuous Wave		SMPS		Switching Mode Power Supply
DC		Direct Current		S/N		Signal/Noise
DVM		Digital Volt Meter		SW		Switch
EIA		Electronics Industries Association		TP		Test Point
ESD		Electrostatic Discharge		TTL		Transistor Transistor Logic
ESD		Electrostatically Sensitive Device		TV		Television
FBP		Feedback Pulse		UHF		Ultra High Frequency
FBT		Flyback Transformer		UL		Underwriters Laboratories
FF		Flip-Flop		UV		Ultraviolet
FM		Frequency Modulation		VCD		Variable-Capacitance Diode
FS		Fail Safe		VCO		Voltage Controlled Oscillator
GND		Ground		VCXO		Voltage Controlled Crystal Oscillator
G-Y		Green-Y		VHF		Very High Frequency
H		High		VIF		Video Intermediate Frequency
HF		High-Frequency		VR		Variable Resistor
HI-FI		High Fidelity		VTR		Video Tape Recorder
IC		Inductance-Capacitance		VTVM		Vacuum Tube Voltmeter
IC		Integrated Circuit		TR		Transistor
IF		Intermediate Frequency

2-2	Samsung Electronics

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Contents Chassis KS3AP50HzREV Model WS28V53NS8XXEC Color Television ReceiverSafety Precautions PrecautionsSamsung Electronics Samsung Electronics Servicing Precautions Precautions for Electrostatically Sensitive Devices ESDs Km/h Kilometer Per Hour Rps Reference InformationTables of Abbreviations and Acronyms Reference InformationAFC ABLACC LEDFML-G12S LOC. no Spec Description RemarkMICOM, Ttxmtp EepromFocus Board LOC. no Spec Description RemarkSpec Function Remark CZ, CW TCPS3000PMemo Tuner PIP, A2 Stereo SpecificationsPAL/SECAM-B/G,D/K,L,I, NTSC-M VHSMemo High voltage Check Alignment and AdjustmentsGeneral Alignment Instructions Automatic DegaussingScreen Adjustment Dynamic Focus AdjustmentCDL White Balance Adjustment E2PROM IC902 ReplacementSamsung Electronics Service Mode Factory AdjustmentPIP Blklg OSDSize PIPSIM-806EW1SEH Initial Data 2B Screen Change I2C BUS Geometric Adjustment NTSC-M YC Delay PAL-M Y/C DelaySED AK DVD Black stretch tilt position Adjust RGB input signal brightnessAdjust RGB input signal contrast Stretch-BTLTVSU Initial Data OSDOSD Range SIM-806MA3 Initial DataSIM-806EW1HQ SIM-812MA3 FlatHB Stop 2E Video 3 AdjustAccrsecam HB Start255 Peak ThresholdSoft Limit Slope B Fix Hard Limit Peak Video Ref Fix Peak Video Gain2H CombFilter Fix NR Off Value Gain1Video Fix Delay1Video Velocity LimitVelocity Delay Fix Velocity Coring RGB Shift Initial Data OSD RangeAKB TTX TOPLNA Off CW29A7 CZ29A6 CZ29A7CW21A8 AV by CH Key29A5PFBX 29A6NTBX 29A7PNBX SIM-812EA129A7NTBX 29A5WBX 29A5NTBX 29K3WTBX 29K3WBX 29A7PFBX SIM-806E1Mrwdg MrcrMrcg MrcbSIM SEDColr WideParabola Melody VolumeQEW Zoom ParabolaParabola 30 ~ Melody Volume96 ~111 30 ~DVD SUB Tint BOWAngle Dscc5 5 5 Assign Description IN/OUTAssign IN/OUT Active H/L Description No Power TroubleshootingTroubleshooting Check CRT and FBT No PictureIf the deflection is in operation IC201S #31No Sound Memo WS28V53NS8XXEC32V5 Exploded View & Parts ListWS28V53NS8XXEC Electrical Parts ListPIN-GT,ASSYAUTO J622 GT103J621 GT409EYELETID2.0,OD2.8,BST TOP1 EYELETID2.0,OD2.8,BSTEYELETID2.0,OD2.8,BST TOP2 EYELETID2.2,OD3.2,BSP IC HYBRID-,DRGB001A,SIP,5P,-,TP PCBLabellabel CNY02 TOPBAND-TIENYLON66 V2,L100,NTR LDY01JACK-PHONE1PVER,3.4PI,AG,BLK,NO Assy ETC-PCB A/V BoardHA98-00003A Assy SUB PARTASSY-SUB,PARTS53A,PCB,CRT CNF01CNP02 PFT01HA98-600020 ASSY-SUB,PARTKS4A,PFC PCB HA83-00006A LP-RESIN HIPS,BASF495F,NTR,HBWS28V55VS8XXEC Assy ACCESSORY50HZ,KS3A,XECSUB ETC-MICA,MICA,22X30X0.1MM D604 D804DZ402 D906J816 3812-000219 J208 3812-000219J811 3812-000219 J209 3812-000219EY303 J430EY301 EY302C235 R233C233 C234IC HYBRID-,DDRI001A,SIP,5P,-,TP JP1 SOLDER-WIRE FLUXCF-110VH-2AIC1 IC2SWY05 SWY02SWY03 SWY04EYP09 HA98-00054A Assy SUB Partassy SUB PARTKS3A,PCB,CRTEYP07 EYP08Assy Cabinet Front WS32V56VS8XXEC C826 AL100uF,20%,16V,GP,TP,6.3x11,5 GT401 C634 AL100uF,20%,16V,GP,TP,6.3x11,5 GT102C832 AL100uF,20%,16V,GP,TP,6.3x11,5 GT301 C838 AL100uF,20%,16V,GP,TP,6.3x11,5 GT302C232 J121J254 J4112001-000290 VARISTOR750V,1250A,12.5x7mm,TP R913 R231R232 R432INDUCTOR-AXIAL33uH,5%,2.5x3.4mm C303 AL47uF,20%,50V,WT,TP,6.3x11,2.5AL100uF,20%,16V,WT,TP,6.3x11,5 INDUCTOR-AXIAL33uH,5%,2.5x3.4mm C106ICS01 CNG01 DZS01DZS02 HA98-600012 ASSY-SUB,PARTPCB-WIDE,S51A,WIDEAssy SUB PARTS51A,CONTROL Wide JACK-PIN1P,1PI,NI,RED,SCR-JACKASSY-CRT AA69-00744F Block Diagrams Block Diagram Wiring Diagram Memo Main Schematic DiagramsSamsung Electronics 10-1 TP12 TP13 TP11 TP25 TP14 TP15 Samsung Electronics 10-3 MAIN3TP26 TP27 TP32 TP31 TP28 TP29 TP30 Samsung Electronics 10-5 PIP MODULE, Switch Module PIP Module10-6 CRT Wtih in V/M Wtih out V/M Samsung Electronics 10-7 Electronics