Instruction/ maintenance manual of the product CZ21A8VW8X/ELS Samsung
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COLOR TELEVISION RECEIVER Chassis : KS3A(P) (REV . 2) Model : CS29A5HT8X/BWT CS29A5HT8X/NWT CS29A5HT8X/VWT CZ21A8VW8X/ELS COLOR TELEVISION RECEIVER CONTENTS Precautions Reference Information Specifica.
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.
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.
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 .
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 .
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 M.
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 .
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.
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.
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 , .
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.
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 Fro.
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.
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 .
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.
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.
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 .
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.
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.
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 Su.
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.
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 C.
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.
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.
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 .
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.
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, .
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.
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.
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 .
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,-,-,-, .
...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.
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 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.
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.
....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 ,- .
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.
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 .
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.
....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 .
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.
....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.
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,-,- .
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.
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.
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.
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.
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.
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.
An important point after buying a device Samsung CZ21A8VW8X/ELS (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Samsung CZ21A8VW8X/ELS yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Samsung CZ21A8VW8X/ELS - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Samsung CZ21A8VW8X/ELS you will learn all the available features of the product, as well as information on its operation. The information that you get Samsung CZ21A8VW8X/ELS will certainly help you make a decision on the purchase.
If you already are a holder of Samsung CZ21A8VW8X/ELS, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Samsung CZ21A8VW8X/ELS.
However, one of the most important roles played by the user manual is to help in solving problems with Samsung CZ21A8VW8X/ELS. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Samsung CZ21A8VW8X/ELS along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
