Samsung CS29A5HT8X/NWT manuale d’uso

COLOR TELEVISION RECEIVER Chassis : KS3A(P) (REV . 2) Model : CS29A5HT8X/BWT CS29A5HT8X/NWT CS29A5HT8X/VWT CZ21A8VW8X/ELS COLOR TELEVISION RECEIVER CONTENTS Precautions Reference Information Specifications Alignment and Adjustments T roubleshooting Exploded Views and Parts List Electrical Parts List Block Diagrams Wiring Diagram Schematic Diagrams [...]

1. Precautions 1-1 Safety Precautions 1. Be sure that all of the built-in pr otective devices are r eplaced. Restore any missing protective shields. 2. When reinstalling the chassis and its assemblies, be sure to r estore all protective devices, including: nonmetallic control knobs and compartment covers. 3. Make sure that ther e are no cabinet ope[...]

1-1 Safety Precautions (Continued) 9. High voltage is maintained within specified limits by close-tolerance, safety-related components and adjustments. If the high voltage exceeds the specified limits, check each of the special components. 10. Design Alteration W arning: Never alter or add to the mechanical or electrical design of this unit. Exampl[...]

1-2 Servicing Precautions 1. Servicing precautions ar e printed on the cabinet. Follow them. 2. Always unplug the unit’s AC power cord fr om the AC power source befor e attempting to: (a) Remove or reinstall any component or assembly , (b) Disconnect an electrical plug or connector , (c) Connect a test component in parallel with an electrolytic c[...]

1. Some semiconductor (“solid state”) devices are easily damaged by static electricity . Such components are called Electr ostatically Sensitive Devices (ESDs); examples include integrated circuits and some field-ef fect transistors. The following techniques will reduce the occurr ence of component damage caused by static electricity . 2. Immed[...]

Reference Information Samsung Electronics 2-1 2. Reference Information 2-1 T ables of Abbreviations and Acronyms A Ah Å dB dBm °C °F °K F G GHz g H Hz h ips kWh kg kHz k Ω km km/h kV kV A kW I MHz Ampere Ampere-hour Angstrom Decibel Decibel Referenced to One Milliwatt Degree Celsius Degree Fahrenheit degree Kelvin Farad Gauss Gigahertz Gram H[...]

Reference Information 2-2 Samsung Electronics T able 2-2 T able of Acronyms ABL AC ACC AF AFC AFT AGC AM ANSI APC APC A/V AV C BAL BPF B-Y CA TV 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 A[...]

T able 2 - 3 IC Line - Up NO 1 DESCRIPTION Video Processor Multistandard Sound Processor MICOM, TTX(MTP) EEPROM Audio AMP RGB Drive AMP Hybrid IC 100Hz Horizontal Pulse AMP V ertical IC Horizontal Drive IC E/W Drive IC SPS Controllor Bridge Diode Photo Coupler 5V Controlled Regulator Rectifier Diode 3.3V Regulator 6V Regulator 8V Controlled Regulat[...]

2-4 Samsung Electronics T able 2 - 3 IC Line - Up NO 1 2 3 4 5 DESCRIPTION T rans Switching T rans FBT Video Output AMP R.G.B Drive Push-Pull (VM) TR-Power (TIL T) OP-AMP (TIL T) OP-AMP TR-Power Video Switching IC with Adder Output High-end Picture-In Picture IC 3.3V Regulator LOC. NO T801S T444S IC501 IC502 IC503 QF04 QF05 QG02 QG03 ICG01 ICH01 QH[...]

Reference Information Samsung Electronics 2-5 SPEC VDP3108B VDP3112B VDP3120B VDP3130Y VDP3140D FUNCTION 50Hz Basic 50Hz, 2H Comb Filtr 50Hz, 2H Comb Filter , Horizontal Scaler 50Hz, 2H Comb Filter , DVD Input 100Hz REMARK T able 2-3-1 VIDEO IC (IC201S) SPEC MSP3400D MSP3410D MSP3411G FUNCTION Multistandard, A2 Stereo Multistandard, A2 Stereo, Nica[...]

Reference Information 2-6 Samsung Electronics SPEC FUJ-29B001 FUH-29A001B FUNCTION 29” 21” REMARK T able 2-3-6 TRANS SPEC AA26-00046A AA26-00044C FUNCTION 29” 21” REMARK T able 2-3-7 TRANS FL YBACK (FBT) www.rtv-horvat-dj.hr[...]

Specifications Samsung Electronics 3-1 3. Specifications Specifications are subject to change. T elevision System Antena Input CS Power Consumption Requirements Frequency Sound Output Effect Jacks Front (A V2) Back P AL/SECAM-B/G,D/K,L,I, NTSC-M 100W (Applied When 29” Flat) 220V Only Free V oltage 50/60Hz 15W x 2CH 10W x 2CH 5W x 2CH V itual Dolb[...]

Alignment and Adjustments Samsung Electronics 4-1 4. Alignment and Adjustments 4-1 General Alignment Instructions 1. Usually , a color TV -VCR needs only slight touch-up adjustment upon installation. Check the basic characteristics such as height, horizontal and vertical sync and focus. 2. Observe the picture for good black and white details. There[...]

Alignment and Adjustments 4-2 Samsung Electronics 4-5 SCREEN Adjustment 1. Input T oshiba Pattern 2. Enter “Service Mode”.(Refer to “Service Mode”) 3. Select “G2-Adjust”. 4. Set the values as below . 4-4 Dynamic Focus Adjustment 1. A dynamic focus adjustment should be done after replacing the CR T PCB, FBT or CRT . 2. Input a crosshatch[...]

Alignment and Adjustments Samsung Electronics 4-3 5. T urn the SCREEN VR until “MRCR G B” and “MRWDG” ar e green and those value ar e about 100. (The incorrect SCREEN V oltage may result that “MRCR G B” and “MR WDG” should be red) When you do not have T oshiba Pattern, follow this method. 1. Set the TV on the condition that A V mode[...]

Alignment and Adjustments 4-4 Samsung Electronics 4-6 E 2 PROM (IC902) Replacement 1. When IC902 is replaced, all adjustment data r evert to the initial values. So, all adjustment values when servicing should be readjusted. 2. After IC902 is replaced, connect the AC power supply cord. 3. T urn the power switch ON. 4. In stand-by , warm up the TV fo[...]

Alignment and Adjustments Samsung Electronics 4-5 4-8 Factory Adjustment 1. T o enter the “Service Mode”, Press the remote-contr ol keys in this sequence : - If you do not have Factory remote-contr ol - If you have Factory remote-contr ol 2. After the Service Mode is entered, the initial scr een is as shown in the figure below . * Service Defle[...]

Alignment and Adjustments 4-6 Samsung Electronics Initial V alue -30 -7 -3 -17 73 -47 -7 13 23 13 8 0 26 23 30 6 4-8-2 Memory Data 4-8-2(A) DEFLECTION (GEOMETRIC ADJUSTMENT V ALUE) No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 OSD V Shift V Amp V Slope V SC H EW H T rapizium H Parabola H Symmetry H Corner H Shift PIP Contrast PIP T int PIP P AL V Pos [...]

Alignment and Adjustments Samsung Electronics 4-7 4-8-2(B) SCREEN CHANGE (I2C BUS GEOMETRIC ADJUSTMENT) 9 H Symmetry 5 H Corner 8 H Trapizium 4 H Parabola 10 H Shift 6 V Amp 3 H EW 2 1 V Shift V Slope 7 V SC www.rtv-horvat-dj.hr[...]

Alignment and Adjustments 4-8 Samsung Electronics 4-8-2(C) VIDEO ADJUST 1 No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 OSD Red Cufoff Green Cutoff Blue Cutoff Red Drive Green Drive Blue Drive Sub Bright Sub Contrast Sub Color Sub T int BCL Threshold BCL Gain BCL T ime TTX Contrast YC Delay Range 0 ~255 0 ~255 0 ~255 0 ~255 0 ~255 0 ~255 0 ~ 200 0 ~ 13 0[...]

Initial V alue 185 4 255 0 0 33 39 Alignment and Adjustments Samsung Electronics 4-9 OSD B stretch-BTHR B stretch-BTL T B stretch-BAM Coring RGB Bright RGB Contrast EHT T ime EHT Compensation ✐ 4-8-2(E) VIDEO 3 ADJUST No. 1 2 3 4 5 6 7 OSD Peak Threshold Soft Limit Slope B Hard Limit Peak Video Ref Peak Video Gain ACC-REF(P AL/NTSC) ACCR(SECAM) R[...]

Initial V alue : Refer to Note 6 on the next page. Alignment and Adjustments 4-10 Samsung Electronics 4-8-2(E) OPTION No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 OSD Language Sound CRT A V Mode X-Ray T ilt Control Auto FM PIP Txt Language LNA Equalizer High Deviate TTX On/Off A V by CH key Function Arab, Iran, Lybya, CIS A2/NICAM, V-Dolby , Mono, L-Stereo[...]

Initital V alue 98 0 8 -15 6 BG 2 8 Alignment and Adjustments Samsung Electronics 4-11 OSD VSU H QEW H ZOOM Parabola H 16:9 Parabola TTX H Shift Mono Sound System V Slice Level Melody V olumn No. 1 2 3 4 5 6 7 8 Range 96 ~ 111 -30 ~ 30 -30 ~ 30 -30 ~ 30 -30 ~ 30 BG/DK/I/M 0 ~ 3 0 ~ 20 Function V ertical Set Up T ime Adjust Horizontal Parabola in Zo[...]

4-9-1 Pin Layout Alignment and Adjustments 4-12 Samsung Electronics 4-9 MICOM 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 I/O I/O IO I/O I/O I/O I/O I/O ADC ADC ADC ADC I/O I/O I/O I/O I/O I/O PWM I/O I/O I/O S D A 5 5 5 X Write Protect EEPROM SDA[...]

Alignment and Adjustments Samsung Electronics 4-13 4-9-2 Pin Assignment Specification DESCRIPTION EEPROM Write Protection EEPROM Serial Data Line EEPROM Serial Clock Line Disable Micom IIC Peripheral IC Serial Data Line Peripheral IC Serial Clock Line MSP IC Initial Control VDP IC Initial Control TTX CVBS Input Analog B+ Analog Ground Auto Fine T u[...]

Alignment and Adjustments 4-14 Samsung Electronics 4-9-2 Pin Assignment Specification (Continued) PIN NO 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 FUNCTION I/O N.C. GND Vdd N.C. N.C. Reset X-In X-Out GND Vdd R G B COR Vdd GND Vdd I/O I/O N.C. N.C. I/O I/O N.C. I/O ASSIGN Relay VDD 3.3V Reset X-T AL In X-T AL Out [...]

T roubleshooting Samsung Electronics 5-1 5. T roubleshooting 5-1 No Power Check LED lamp Abnormal Abnormal Abnormal Abnormal Abnormal Abnormal Abnormal Abnormal Plug in Power Cord Check MICOM IIC #5, #6 Check IC901 MICOM Input Voltage Check the MICOM Power #59 With Remote Controller Check Level Shifter Q909, Q910 Output(If 2N7000 Output has the DC [...]

5-2 No Picture T roubleshooting 5-2 Samsung Electronics No Picture, but sound is in normal operation T urn the VR of FBT , higher screen voltage and Check the Deflection is in Normal Operation (If the deflection is in operation, flyback signal is appeared) Check CRT PCB RK, BK, GK Check IC201S #31 Check Heater V oltage Check HIC202, HIC203, HIC204 [...]

T roubleshooting Samsung Electronics 5-3 5-3 No Sound No Sound, but Picture is in normal operation Check the CN602 Connection and Signal Check 14V Line Check IC601 Input V oltages (5V ,8V) Check IC601 #24, #25 Check D816, Q906 Normal Normal Replace IC602 Check IC601 Input Signal Replace IC601 Normal Normal Normal Check FA803S Abnormal Abnormal Abno[...]

6. Exploded View & Parts List 6-1 CS29A5HT8X/BWT Exploded View & Parts List Samsung Electronics 6-1 No Code No Description;Specification Q’ty Remark 1 AA91-00113W ASSY CABINET FRONT ;-,29A5 KS3A CIS,S704+ 1 AA64-31106S CABINET FRONT ;29A5 KS3A,S704P+G802P PLAN 1 1-1 AA64-70117B BADGE-BRAND;AL,SS,SIL VER,L65,R2000,-,- 1 1-2 AA64-40455A WIN[...]

Electrical Parts List Samsung Electronics 7-1 ASSY PCB MAIN(OPT) 1 * AA94-02759K ASSY PCB MAIN(OPT);CS29A5HT8X/BWT ,KS3A,R ..2 BOT1 AA39-00046E LEAD CONNECTOR-ASSY ;-,-,-,-,-,-,-,-,-,JU ..2 C-BLOC AA26-00069A TRANS FBT ;FUJ-29C002C(S),DREAM3,4,-,-,-, ..2 C423 2301-001296 C-FILM,MPPF;720NF ,5%,400V ,BK,26X15.5X20M ..2 C820 2401-003076 C-AL;3300uF ,2[...]

...3 RL801S 3501-001040 RELAY -POWER;12VDC,500mW ,10A,1FormA,15mS, ...3 T401 AA26-50001S TRANS-HORIZ.DRIVE;-,6.0mH,44uH,1.5uH,EI2 ...3 TU01S AA40-00060A TUNER-F/S;TCPS3001PD09D(S),-,PAL-M(NTSC) ...3 AA99-10187U ASSY -PCB MAIN,AUTO; AA99-30192G ,V S.N.A ....4 C103 2301-000383 C-FILM,PEF;10nF ,5%,50V ,TP ,6x7x3.2mm,5mm ....4 C104 2401-003578 C-AL;100[...]

Electrical Parts List Samsung Electronics 7-3 Level Loc. No. Code No. Description ; Specification Remark Level Loc. No. Code No. Description ; Specification Remark ....4 C840 2401-002212 C-AL;10uF ,20%,25V ,WT ,TP ,5x11,5 ....4 C841 2401-000611 C-AL;1uF ,20%,50V ,WT ,TP ,5x11,5 ....4 C901 2202-000632 C-CERAMIC,MLC-AXIAL;100nF ,20%,50V ,Z5U,TP ....4[...]

....4 L904 2702-001094 INDUCTOR-RADIAL;10uH,10%,6x4mm ....4 L905 2001-000995 R-CARBON;820OHM,5%,1/8W,AA,TP ,1.8X3.2MM ....4 L907 2701-000114 INDUCTOR-AXIAL;10uH,10%,2.5x3.4mm ....4 L908 2701-000191 INDUCTOR-AXIAL;47uH,10%,2.5x3.4mm ....4 L909 2701-000191 INDUCTOR-AXIAL;47uH,10%,2.5x3.4mm ....4 PCB AA41-00168F PCB-MAIN;CS29A6,FR-1,1L,F ,1.6T ,330x24[...]

Electrical Parts List Samsung Electronics 7-5 Level Loc. No. Code No. Description ; Specification Remark Level Loc. No. Code No. Description ; Specification Remark ....4 R817 2001-000429 R-CARBON;1KOHM,5%,1/8W ,AA,TP ,1.8X3.2MM ....4 R818 2001-001113 R-CARBON(S);270KOHM,5%,1/2W ,AA,TP ,2.4X6. ....4 R819 2004-001983 R-MET AL(S);2.49Kohm,1%,1/2W ,AA,[...]

....4 DZF02 0403-001039 DIODE-ZENER;MA2560,56V ,52-60V ,1W ,DO-41,T ....4 L501 2701-000178 INDUCTOR-AXIAL;33uH,10%,3x7mm ....4 L503 2901-000297 FIL TER-EMI ON BOARD;-,3A,-,-,3.5x5,TP ,- ....4 L504 2901-000297 FIL TER-EMI ON BOARD;-,3A,-,-,3.5x5,TP ,- ....4 L505 3301-000287 CORE-FERRITE BEAD;AA,3.5x1.0x6.0mm,1500, ....4 LF01 3301-000287 CORE-FERRITE[...]

Electrical Parts List Samsung Electronics 7-7 Level Loc. No. Code No. Description ; Specification Remark Level Loc. No. Code No. Description ; Specification Remark ..2 RMY01 AA59-60002B MODULE-REMOCON;-,ORC-50HF ,38KHZ,940MM,ME ..2 SCREW 6001-000057 SCREW-MACHINE;RH,+,M3,L6,ZPC(BLK),SWRCH1 S.N.A ..2 SW811S 3403-000179 SWITCH-PUSH;250V ,5A,DPST ,-,J[...]

Electrical Parts List 7-8 Samsung Electronics 7-2 CZ21A8VW8X/ELS Level Loc. No. Code No. Description ; Specification Remark Level Loc. No. Code No. Description ; Specification Remark ASSY PCB MAIN(OPT) 1 * AA94-02037Z ASSY PCB MAIN(OPT);CZ21A8VW8X/ELS,KS3A,A ..2 BOT 2201-000681 C-CERAMIC,DISC;0.082nF ,5%,50V ,SL,TP ,5x3, ..2 BOT 0403-000720 DIODE-Z[...]

Electrical Parts List Samsung Electronics 7-9 Level Loc. No. Code No. Description ; Specification Remark Level Loc. No. Code No. Description ; Specification Remark ....4 C304 2305-000285 C-FILM,MPEF;220NF ,5%,100V ,TP ,10.5X5.5X15 ....4 C305 2305-000149 C-FILM,MPEF;100nF ,5%,100V ,TP ,12x12.5x6.5 ....4 C306 2301-000342 C-FILM,PEF;2.2nF ,5%,50V ,TP [...]

....4 D401 0402-000540 DIODE-RECTIFIER;RU20A,600V ,1.5A,-,TP ....4 D402 0402-000534 DIODE-RECTIFIER;RG10V ,400V ,1.2A,DO-201,T ....4 D403 0402-000132 DIODE-RECTIFIER;1N4004,400V ,1A,DO-41,TP ....4 D404 0402-000540 DIODE-RECTIFIER;RU20A,600V ,1.5A,-,TP ....4 D405 0402-000493 DIODE-RECTIFIER;1R5GU41,400V ,1.5A,DO-15L ....4 D406 0402-000132 DIODE-RECT[...]

Electrical Parts List Samsung Electronics 7-11 Level Loc. No. Code No. Description ; Specification Remark Level Loc. No. Code No. Description ; Specification Remark ....4 R214 2001-000411 R-CARBON;18KOHM,5%,1/8W ,AA,TP ,1.8X3.2MM ....4 R215 2001-000522 R-CARBON;22KOHM,5%,1/8W ,AA,TP ,1.8X3.2MM ....4 R216 2001-000429 R-CARBON;1KOHM,5%,1/8W ,AA,TP ,1[...]

....4 R828 2008-000266 R-FUSIBLE(S);1ohm,5%,2W ,AF ,TP ,3.9x10mm ....4 R829 2008-001029 R-FUSIBLE(S);5.6OHM,5%,2W ,AF ,TP ,3.9X10MM ....4 R831 2001-000780 R-CARBON;470OHM,5%,1/8W ,AA,TP ,1.8X3.2MM ....4 R832 2001-001153 R-CARBON(S);47OHM,5%,1/2W ,AA,TP ,2.4X6.4M ....4 R835 2003-002211 R-METAL OXIDE(S);91Kohm,5%,2W ,AG,TP ,3.9x ....4 R836 2003-00221[...]

Electrical Parts List Samsung Electronics 7-13 Level Loc. No. Code No. Description ; Specification Remark Level Loc. No. Code No. Description ; Specification Remark ..2 6006-001089 SCREW-ASS’Y T APT ;WC,HH,+,M5,L45,ZPC(YEL) S.N.A ..2 AA64-00811B CABINET BACK;-,21A8,-,HIPS,V2,BLK,-,- ..2 AA64-00894B INLA Y BACK;D2,D3,SCART(2),PS SHEET ,T0.3, S.N.A[...]

8. Block Diagrams Samsung Electronics Schematic Diagrams 8-1 8-1 Power Diagram www.rtv-horvat-dj.hr[...]

8-2 Block Diagram Schematic Diagrams 8-2 Samsung Electronics www.rtv-horvat-dj.hr[...]

9. Wiring Diagram Wiring Diagram Samsung Electronics 9-1 KEY2 KEY1 GND KEY3 TIME STD GND 5V IR GND GND CONTROL PCB MAIN PCB DOUBLE FOCUS PCB CRT PCB SIDE A V PCB L + L + L + R + R + R + L - L - L - R - R - R - VO GD VI GD LO RO LI RI SC-1 GND SY-I GND SC-O GND VERT V2 V1 NC 16.5V GND VERT V2 V1 NC 16.5V GND B OUT G OUT R OUT SENSE 8V GND F/B TIL T [...]

TP01 TP02 TP07 TP03 TP06 TP08 TP09 TP10 TP05 TP04 10. Schematic Diagrams Samsung Electronics Schematic Diagrams 10-1 10-1 MAIN 1 TP07 TP08 TP09 TP10 TP01 TP02 TP03 TP04 TP05 TP06 : Power Line : Signal Line RTV servis Horvat Tel: ++385-31- 856-637 Tel/fax: ++385-31-856-139 Mob: 098-788- 319 www.rtv-horvat - dj.hr www.rtv-horvat-dj.hr[...]

TP12 TP13 TP11 TP14 TP25 TP15 10-2 MAIN 2 Schematic Diagrams 10-2 Samsung Electronics : Power Line : Signal Line TP11 TP12 TP13 TP14 TP15 TP25 www.rtv-horvat-dj.hr[...]

10-3 MAIN3 Samsung Electronics Schematic Diagrams 10-3 TP17 TP16 TP18 TP19 TP20 TP21 TP22 TP23 TP24 : Power Line : Signal Line TP22 TP23 TP24 TP16 TP17 TP18 TP19 TP20 TP21 RTV servis Horvat Tel: ++385-31- 856-637 Tel/fax: ++385-31-856-139 Mob: 098-788- 319 www.rtv-horvat - dj.hr www.rtv-horvat-dj.hr[...]

10-4 MAIN 4 Schematic Diagrams 10-4 Samsung Electronics TP26 TP27 TP28 TP29 TP30 TP31 TP33 TP32 TP34 TP35 : Power Line : Signal Line TP32 TP33 TP34 TP35 TP26 TP27 TP28 TP29 TP30 TP31 www.rtv-horvat-dj.hr[...]

10-5 PIP Samsung Electronics Schematic Diagrams 10-5 : Power Line www.rtv-horvat-dj.hr[...]

Schematic Diagrams 10-6 Samsung Electronics 10-6 CRT , SIDE A V , VIDEO SWITCH VIDEO SWITCH CRT : Power Line : Signal Line SIDE A V www.rtv-horvat-dj.hr[...]

Samsung Electronics Schematic Diagrams 10-7 10-7 DOUBLE FOCUS, CONTROL DOUBLE FOCUS CONTROL : Power Line RTV servis Horvat Tel: ++385-31- 856-637 Tel/fax: ++385-31-856-139 Mob: 098-788- 319 www.rtv-horvat - dj.hr www.rtv-horvat-dj.hr[...]