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Samsung CZ20F42TSXXEH, Service Manual, Page: 24 / 52

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Samsung CZ20F42TSXXEH Service Manual Download Page 24

5-3 No Video (Sound OK)

Troubleshooting

Samsung Electronics

5-3

Yes

No

No

Yes

No

No

Check IC201S

Pin 40 (CVBS)

Check/Replace

IC201S

Check IC201S

Pins 38/R214, R215

Check IC201S

Pin 49 (V-GUARD)

Pin 50 (Cut-off)

 Pin 51~53 (R,G,B-out)

Check/Replace

IC201S

Check IC501

on the CRT PCB

Check/Replace

IC501

Check/Replace

R421, R505 (HEATER 6.3Vrms)

D503 (CRT G1 pin)

CRT, V999S

Summary of Contents for CZ20F42TSXXEH

Page 1: ...XEH CZ21D83NSXXEC COLOR TELEVISION RECEIVER CONTENTS Precautions Specifications and IC Data Disassembly and Reassembly Alignment and Adjustment Troubleshooting Exploded View and Parts List Electrical Parts List Block Diagram Wiring Diagram Schematic Diagrams 1 2 3 4 5 6 7 8 9 10 ...

Page 2: ...dle brackets 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 le...

Page 3: ...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 4: ...g and accessible 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 meg...

Page 5: ...trical 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 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 ...

Page 6: ...ure IF Carrier Sound IF Carrier Color Sub Carrier PAL SECAM D K 1 13 21 69 PAL SECAM D K SECAM K1 38 90 32 40 34 47 SECAM K1 PAL D 2 9 13 57 PAL I 38 90 32 90 34 47 MODEL CI CII CX CK CW CS 14 Inch 20 Inch 21 Inch AC 100 240V 50 60Hz VHF UHF Telescopic dipole antenna 75 ohm unbalanced type 8 ohm 5W 5W Dual Type 16 ohm 3W Monitor Type Dual Type SYSTEM PAL I UHF PAL I VHF UHF PAL B G SECAM B G PAL B...

Page 7: ...108 LTV817B PHOTO COUPLER SPM802ER TTX English Croatian Romanian Hungarian Polish Czech Bulgarian Russian Portugal IC201S Philips Philips SPM802ERN W O TTX English Croatian Romanian Hungarian Polish Czech Bulgarian Russian Portugal VERTICAL OUTPUT LA7840 TDA7266S IC301 IC601 SOUND AMP 3W x 1CH or 3W x 2CH or 5W x 2CH IC801S KA5Q0765R POWER IC STR IC802 KA7632 CUSTOM REGULATOR 5V 8V 3 3V IC101 U446...

Page 8: ...64 SPM 802ER Pin 64 X24CO8P Pin 8 KS24C080 Pin 8 U4468B Pin 16 IC TRANSISTOR LA7840 TDA6107Q KA7632 TRANSISTOR TRANSISTOR 2SD1651 2SD1650 2SD2499 KSA614 B C E E B C KSC815 Y KSA539 Y BC548 KTC9014 IC UPC574J or KA33V SAW FILTER E C B KSR1012 KSR1010 KSR2010 KTD863 Y KSC2331 Y 1 1 1 G3956M K9260M Fig 2 1 Semiconductor Base Diagrams ...

Page 9: ...2 4 MEMO ...

Page 10: ...ics 3 1 Disassembly and reassembly 3 Disassembly and Reassembly 3 1 Back Cover Removal 1 After removing the screws press the tension rib and pull the cabinet backwards 2 To reassemble press the tension rib see diagram ...

Page 11: ...Separate the socket board from the CRT neck 2 Remove the Anode Cap from the CRT 3 Remove the main board by pulling it with both hands Warning The FBT is charged with high voltage Before removing the Anode Cap discharge the voltage through one of the heat sinks on the main board ...

Page 12: ...3 3 Speaker Removal Disassembly and reassembly Samsung Electronics 3 3 1 Remove the speaker by pressing the tension rib 1 Remove the screws 2 Remove the speaker by pressing the tension rib ...

Page 13: ...RT to the front cabi net Lift the CRT 3 Caution Because of the high vacuum and large surface area of the picture tube be careful while handling it 1 Always lift the picture tube by grasping it firmly around the faceplate 2 Never lift the tube by its neck 3 Do not scratch the picture tube or apply excessive pressure Fractures of the glass may cause an implosion ...

Page 14: ...be the last step 2 If the EEPROM or CRT is replaced set PVA to 40 factory mode and set SC as follows 14 inch 0 20 inch 9 21 inch 9 4 2 Factory Service Mode 4 2 1 Procedure for the Adjustment Mode 1 This mode uses the standard remote control The Service Mode is activated by entering the following remote control sequence 1 DISPLAY FACTORY 2 STAND BY DISPLAY MENU MUTE POWER ON 2 The SERVICE FACTORY m...

Page 15: ...er t i cal S lope 0 63 VS Ver t i cal Shi f t 0 63 VA Ver t i cal Am pl i tud e 0 63 HS Hor i zont al Shi f t 0 63 SC S Cor r ec t i on 0 63 CDL Cat hode Dri ve Level 0 15 STT Sub Ti nt 0 7 SSP Sub Sharpnes s 0 7 PDL PAL Del ay 0 15 NDL NTSC Del ay 0 15 PSR PAL Sub c ol oR 0 23 NSR N TSC Sub c ol oR 0 23 AGC Autom at i c Gai n Cont r ol 0 63 VOL Vol ume pre s et t i ng 0 63 L CO SECAM L V i s i on...

Page 16: ...3 4 2 3 Option Bytes In the Service Mode various can be selected via the Option Table Example 1 2 3 4 5 6 7 8 9 10 Option Table xx xx xx xx LNA SYSTEM AUDIO JACK ZOOM AUTO POWER SBL 2nd SIF HOTEL MODE BKS ON CZ MONO RCA NOR ZOOM 16 9 ON OFF ON OFF ON ...

Page 17: ...e that the power cord is disconnected before replacing any parts 8 To protect against shock hazard use an isola tion transformer 4 3 2 Automatic Degaussing A degaussing coil is mounted around the pic ture tube so that external degaussing after moving the TV should be unnecessary But the receiver must be properly degaussed upon installation The degaussing coil operates for about 1 sec ond after the...

Page 18: ...e 2 Input a gray scale pattern Use a pattern gen erator PM5518 3 Use the P mode key on the remote control for the STANDARD picture 4 Adjust the Screen VR on the FBT so that the voltage on the oscilloscope becomes 120 2 5V See Fig 4 1 4 3 6 Purity Adjustment 1 Warm up the receiver for at least 20 minutes 2 Plug in the CRT deflection yoke and tighten the clamp screw 3 Plug the convergence yoke into ...

Page 19: ...t 31m m Vertical Green Belt Fig 4 4 1 2 a Set up 1 Warm up the TV for at least 30 minutes in the Aging Mode OSD White This mode is dis played by entering the following sequence DISPLAY FACTORY FACTORY 2 Input a Toshiba pattern b Low Light Adjustment 1 Set SBT to 3 5 0 5 fL in the Factory Service Mode with using CA100 See Fig 4 4 2 Adjust RG BG so that the levels are suitable to each local area c H...

Page 20: ...and the blue vertical lines in the center area of the screen 5 Turn the both tabs at the same time keeping the angle constant and superimpose the red and blue horizontal line in the center of the screen 6 Adjust the two tab pairs of the 6 pole magnets to superimpose the red and blue line onto the green Changing the angle affects the vertical lines and rotating both magnets affects the horizontal l...

Page 21: ...that the lion head circle becomes oval 3 Adjust with VSL Vertical Slope so that the bottom margin of the picture is 4 Fig 4 7 4 Adjust with VS Vertical shift so that the top margin of the picture is 4 Fig 4 8 5 Adjust with HS Horizontal Shift so that the lion head pattern and CRT centers are aligned Fig 4 9 6 Adjust HS using the width coil so that the left and right margins of the picture are 5 Al...

Page 22: ... On No Sound Yes No Open the IF Pin of Tuner Check Replace TU01S No Measure the Voltage of Each Pin of TU01S Check IC201S Pins 2 3 See No Video Sound OK See No Sound Video OK Check Replace IC201S Yes No Check Replace IC501 IC201S Check IC201S Pins 40 49 50 See No Sound Video OK ...

Page 23: ...B Lines Check IC802 Pin 8 8V Pin 9 9V Pin 10 5V Check Replace IC801S D801S D802S D803S D804S FP801S Check Replace IC802 KA7632 Check IC201S Pin 1 Stand by 0V Normal 3 3V Check Replace IC201S Check IC201S Pin 1 3 3V Check Replace IC201S µ com Check IC201S Pin 33 H out Check Replace IC201S Q401 Q402 ...

Page 24: ...No No Check IC201S Pin 40 CVBS Check Replace IC201S Check IC201S Pins 38 R214 R215 Check IC201S Pin 49 V GUARD Pin 50 Cut off Pin 51 53 R G B out Check Replace IC201S Check IC501 on the CRT PCB Check Replace IC501 Check Replace R421 R505 HEATER 6 3Vrms D503 CRT G1 pin CRT V999S ...

Page 25: ... V Front assembly Check IC201S Pin 44 Sound Out Check Replace IC201S Check IC601 Pin 3 13 B 10 12 5V Check Replace Q904 IC201S Check IC601 Check Replace IC601 Check IC601 Pins 6 0V Check Replace R814 R815 Yes Yes No Yes Yes 5 5 No TTX No See No Video Check IC201S Check Replace IC201S Yes ...

Page 26: ...SY A V SIDE 20F4 S15A PAL MONO 1 1 8 6003 001024 SCREW TAPTITE RWH B M4 L12 ZPC YEL SW 2 PCB HO 1 9 STOPPER PCB 1 10 AA64 02452A KNOB CONTROL 20H3 HIPS HB BLK 1 1 11 6002 000515 SCREW TAPPING RH 2 M4 L15 ZPC WHT SWR 1 KC CF 1 12 AA96 00852A ASSY SPEAKER 16OHM 3W 3001 001039 700 3 1 1 13 6002 000515 SCREW TAPPING RH 2 M4 L15 ZPC WHT SWR 8 SPK CF 2 AA94 05856A ASSY CRT A48ECR43X 400MG 20 90DEG 1 2 1...

Page 27: ...02314A WINDOW RMC LED 21D8 SEH PC CLR 1 1 9 6003 001019 SCREW TAPTITE RH B M4 L12 ZPC BLK SWR 1 WR CF 1 10 AA64 02868A KNOB CONTROL 25D8 HIPS HB GRY 1 1 11 6003 001019 SCREW TAPTITE RH B M4 L12 ZPC BLK SWR 1 KC CF 1 12 3001 000274 SPEAKER 5W 8ohm 90dB 160Hz 2 1 13 6003 001019 SCREW TAPTITE RH B M4 L12 ZPC BLK SWR 8 SPK CF 2 AA94 05859A ASSY CRT A51EER31X 400MG 21 1 2 1 AA65 30107A CLAMP D COIL 20 ...

Page 28: ...2 R218 2001 000008 R CARBON 15KOHM 5 1 8W AA TP 1 8X3 2MM 2 R205 2001 000011 R CARBON 75KOHM 5 1 8W AA TP 1 8X3 2MM 2 R301 2001 000016 R CARBON S 1OHM 5 1 2W AA TP 2 4X6 4MM 2 J125 2001 000016 R CARBON S 1OHM 5 1 2W AA TP 2 4X6 4MM 2 R843 2001 000019 R CARBON S 10OHM 5 1 2W AA TP 2 4X6 4M 2 R618 2001 000019 R CARBON S 10OHM 5 1 2W AA TP 2 4X6 4M 2 R409 2001 000022 R CARBON S 33OHM 5 1 2W AA TP 2 4...

Page 29: ...111 C FILM PEF 1 8nF 5 50V TP 6 5x3 0x5 5mm 2 C217 2301 000342 C FILM PEF 2 2nF 5 50V TP 7 4x3 9x13mm 2 C234 2301 000342 C FILM PEF 2 2nF 5 50V TP 7 4x3 9x13mm 2 C407 2301 000383 C FILM PEF 10nF 5 50V TP 6x7x3 2mm 5mm 2 C227 2301 000445 C FILM PEF 4 7nF 5 50V TP 5 5x7x3mm 5mm 2 C248 2301 000445 C FILM PEF 4 7nF 5 50V TP 5 5x7x3mm 5mm 2 C420 2301 001065 C FILM MPPF 47nF 5 630V TP 19x15 5x7 7 2 C301...

Page 30: ...NG 2 J176 3812 000219 WIRE NO SHEATH CU TCWA 300V 52mm TAPING 2 J181 3812 000219 WIRE NO SHEATH CU TCWA 300V 52mm TAPING 2 J182 3812 000219 WIRE NO SHEATH CU TCWA 300V 52mm TAPING 2 J185 3812 000219 WIRE NO SHEATH CU TCWA 300V 52mm TAPING 2 J186 3812 000219 WIRE NO SHEATH CU TCWA 300V 52mm TAPING 2 J187 3812 000219 WIRE NO SHEATH CU TCWA 300V 52mm TAPING 2 J189 3812 000219 WIRE NO SHEATH CU TCWA 3...

Page 31: ...01116 R CARBON S 27OHM 5 1 2W AA TP 2 4X6 4M 2 C203 2401 002462 C AL 33uF 20 16V GP TP 5x11 5 2 R811 2003 002239 R METAL OXIDE S 100KOHM 5 2W AF TP 3 9 2 R812 2003 002239 R METAL OXIDE S 100KOHM 5 2W AF TP 3 9 2 C818 2401 003028 C AL 100uF 20 25V WT TP 6 3x11 5 2 C821 2401 003028 C AL 100uF 20 25V WT TP 6 3x11 5 2 L804 2701 001030 INDUCTOR AXIAL 43uH 10 5x14mm 2 L807 2701 001030 INDUCTOR AXIAL 43u...

Page 32: ...2 KC CF 6002 000515 SCREW TAPPING RH 2 M4 L15 ZPC WHT SWR 2 SPK CF 6002 000515 SCREW TAPPING RH 2 M4 L15 ZPC WHT SWR 2 AA61 60003T SPRING CS SUS304 OD7 N5 OD7 2 AA64 70127F BADGE BRAND NEW AL L40 R800 SILVER S 2 AA65 30105A CLAMP WIRE ALL MODEL NYLON 66 V2 NTR 1 2 AA64 02491A KNOB POWER 20H3 HIPS HB BLK 3 HA83 00007A LP RESIN M BATCH WILSON 902 BK 60 BLK 3 HA83 00006A LP RESIN HIPS BASF495F NTR HB...

Page 33: ...BON 390ohm 5 1 8W AA TP 1 8x3 2mm 2 R906 2001 000005 R CARBON 390ohm 5 1 8W AA TP 1 8x3 2mm 2 R218 2001 000008 R CARBON 15KOHM 5 1 8W AA TP 1 8X3 2MM 2 R205 2001 000011 R CARBON 75KOHM 5 1 8W AA TP 1 8X3 2MM 2 J125 2001 000016 R CARBON S 1OHM 5 1 2W AA TP 2 4X6 4MM 2 R301 2001 000016 R CARBON S 1OHM 5 1 2W AA TP 2 4X6 4MM 2 R618 2001 000019 R CARBON S 10OHM 5 1 2W AA TP 2 4X6 4M 2 R619 2001 000019...

Page 34: ... 000632 C CERAMIC MLC AXIAL 100nF 20 50V Z5U TP 2 C211 2202 000632 C CERAMIC MLC AXIAL 100nF 20 50V Z5U TP 2 C911 2202 000632 C CERAMIC MLC AXIAL 100nF 20 50V Z5U TP 2 C223 2202 000796 C CERAMIC MLC AXIAL 1NF 10 50V Y5P TP 3 2 C224 2202 000796 C CERAMIC MLC AXIAL 1NF 10 50V Y5P TP 3 2 C906 2202 000796 C CERAMIC MLC AXIAL 1NF 10 50V Y5P TP 3 2 C505 2202 000825 C CERAMIC MLC AXIAL 680pF 10 50V Y5P T...

Page 35: ...00V 52mm TAPING 2 J138 3812 000219 WIRE NO SHEATH CU TCWA 300V 52mm TAPING 2 J139 3812 000219 WIRE NO SHEATH CU TCWA 300V 52mm TAPING 2 J140 3812 000219 WIRE NO SHEATH CU TCWA 300V 52mm TAPING 2 J141 3812 000219 WIRE NO SHEATH CU TCWA 300V 52mm TAPING 2 J143 3812 000219 WIRE NO SHEATH CU TCWA 300V 52mm TAPING 2 J145 3812 000219 WIRE NO SHEATH CU TCWA 300V 52mm TAPING 2 J146 3812 000219 WIRE NO SHE...

Page 36: ...306 2004 001390 R METAL S 1Kohm 2 1 2W AA TP 2 4x6 4mm 2 R421 2008 001013 R FUSIBLE S 1 2ohm 5 2W AF TP 3 9x10mm 2 CN705A AA95 01687A ASSY PCB NICAM CZ KS1A ALL 3 ICS02 1203 000515 IC VOL DETECTOR 7042 TO 92 3P 177MIL PL 3 RS02 2001 000281 R CARBON 100OHM 5 1 8W AA TP 1 8X3 2MM 3 RS03 2001 000281 R CARBON 100OHM 5 1 8W AA TP 1 8X3 2MM 3 RS06 2001 000281 R CARBON 100OHM 5 1 8W AA TP 1 8X3 2MM 3 RS0...

Page 37: ...PCB A V SIDE 1 AA95 01709A ASSY PCB A V SIDE 21D8 KS1A STEREO 2 RE01 2001 001153 R CARBON S 47OHM 5 1 2W AA TP 2 4X6 4M 2 RE02 2001 001153 R CARBON S 47OHM 5 1 2W AA TP 2 4X6 4M 2 CE04 2202 000121 C CERAMIC MLC AXIAL 100pF 10 50V Y5P TP 2 CE05 2202 000121 C CERAMIC MLC AXIAL 100pF 10 50V Y5P TP 2 CE07 2202 000222 C CERAMIC MLC AXIAL 3 3nF 20 16V Y5P TP 2 CE08 2202 000222 C CERAMIC MLC AXIAL 3 3nF ...

Page 38: ...TZJ9 1B 9 1V 8 57 9 01V 500 2 DZ703 0403 000720 DIODE ZENER MTZJ9 1B 9 1V 8 57 9 01V 500 2 DZ704 0403 000720 DIODE ZENER MTZJ9 1B 9 1V 8 57 9 01V 500 2 DZ808 0403 000720 DIODE ZENER MTZJ9 1B 9 1V 8 57 9 01V 500 2 DZ801 0403 001140 DIODE ZENER RD10ESAB T4 10V 9 19 10 30V 2 DZ302 0403 001221 DIODE ZENER UZ39BSB 35 36 37 19V 500MW D 2 DZ806 0403 001317 DIODE ZENER MTZJ3 0B 3 01 3 22V 500mW DO 2 DZ802...

Page 39: ...2 4X6 4 2 R831 2001 001088 R CARBON S 1KOHM 5 1 2W AA TP 2 4X6 4M 2 R806 2001 001108 R CARBON S 22KOHM 5 1 2W AA TP 2 4X6 4 2 R411 2001 001114 R CARBON S 270OHM 5 1 2W AA TP 2 4X6 4 2 R405 2001 001116 R CARBON S 27OHM 5 1 2W AA TP 2 4X6 4M 2 R840 2001 001122 R CARBON S 3 9KOHM 5 1 2W AA TP 2 4X6 2 R808 2001 001138 R CARBON S 390OHM 5 1 2W AA TP 2 4X6 4 2 R809 2001 001150 R CARBON S 470KOHM 5 1 2W ...

Page 40: ...2 INDUCTOR AXIAL 1uH 10 2 5x3 4mm 2 L404 2701 000142 INDUCTOR AXIAL 1uH 10 2 5x3 4mm 2 L903 2701 000158 INDUCTOR AXIAL 22uH 10 2 5x3 4mm 2 L102 2701 000159 INDUCTOR AXIAL 22uH 10 4 2x9 8mm 2 L201 2701 000159 INDUCTOR AXIAL 22uH 10 4 2x9 8mm 2 L205 2701 000159 INDUCTOR AXIAL 22uH 10 4 2x9 8mm 2 L405 2701 000159 INDUCTOR AXIAL 22uH 10 4 2x9 8mm 2 L104 2701 000168 INDUCTOR AXIAL 3 3uH 5 2 5x3 4mm 2 L...

Page 41: ...E NO SHEATH CU TCWA 300V 52mm TAPING 2 R508 3812 000219 WIRE NO SHEATH CU TCWA 300V 52mm TAPING 2 R509 3812 000219 WIRE NO SHEATH CU TCWA 300V 52mm TAPING 2 R805 3812 000219 WIRE NO SHEATH CU TCWA 300V 52mm TAPING 2 R850 3812 000219 WIRE NO SHEATH CU TCWA 300V 52mm TAPING 2 HIC01 AA13 20004W IC HYBRID PAP103T SIP 6P PRE AMP TP 2 PCB AA41 00131H PCB MAIN CS21D8 FR 1 1L H 1 6T 245X245 2 EY101 AA60 4...

Page 42: ...K PS SECC T1 0 33X15X30 FT 2 2 V999S 3704 001105 SOCKET CRT 11P 20PI 26 5PI NI 2 RM901 AA32 00001A MODULE REMOCON ORC 195VF 38KHZ 940nm M 2 IC801S AA96 00845A ASSY H S POWER AA62 30186B KA5Q0765R 3 IC801 1203 001932 IC PWM CONTROLLER 5Q0765 TO 220F 5P 185M 3 SCR801 6003 000333 SCREW TAPTITE RH 2S M3 L10 ZPC YEL SW 3 H S801 AA62 30186B HEAT SINK ES SILVER 171J COVER H 3 HA68 02189A LABEL WARNING 33...

Page 43: ...32 TAPE ACETATE 156A T0 25MM W19MM L30M WH 2 AA64 01309H INLAY AV PS SHEET 21D8 T0 3 S15A 2 HA61 00721B HOLDER RAIL 21F5 HIPS HB GRY 3 HA83 00006A LP RESIN HIPS BASF495F NTR HB 3 HA83 00011A LP RESIN M BATCH WILSON 6007 GY 60 GRY 2 AA61 40113A STOPPER PCB 501H HIPS HB NTR ASSY CABINET COM 1 AA90 03207A ASSY CABINET COM KS1A 21D8 2 CB CF 6002 000515 SCREW TAPPING RH 2 M4 L15 ZPC WHT SWR 2 CB SCR 60...

Page 44: ... W MULTI REGULATOR 3 3V TO MCU 8V TO MCU I 2C AUDIO A M P TDA 7266S FBT 14 20 21 FSV 14 A 004C S VIDEO AUDIO I 2C VIDEO SI F SA W K9260M U4468B AUDIO IC M C U SP M 802X X X 2 3 2 4 32 21 22 50 53 44 28 2 3 45 48 38 42 35 2 12 8 S W 2 S W 1 11 P r e A M P PAP103T SYSTEM OPTION R G B FB H OUT TR 3 3 16 5V TO Ver A M P 180V TO C RT Heat TO C RT 13V TO SOUND AMP 8R 2E A 16R 2E A 16R 1E A 8R 1E A KA763...

Page 45: ...SOUND L OUT SOUND L IN SOUND R IN FRONT AUDIO IN GND 21 PIN AUDIO IN GND CRT PCB POWER CORD 1 2 3 4 5 180V GND CUT OFF B OUT G OUT R OUT HEAT NC 1 2 3 GND HEAT 180V 1 2 3 4 L OUT R OUT L OUT R OUT CN501B CN501 CN603 CN701 9 10 11 SOUND R OUT GND FRONT VIDEO IN 21 PIN VIDEO IN 6 7 8 ...

Page 46: ...9 2 MEMO ...

Page 47: ...TP07 TP08 TP09 TP10 TP11 TP14 TP12 TP04 TP03 TP02 TP01 TP06 TP05 TP13 Schematic Diagrams 10 1 Samsung Electronics 10 Schematic Diagrams 10 1 IF VIF SIF CHROMA ...

Page 48: ...Schematic Diagrams 10 2 Samsung Electronics TP01 TP02 TP03 TP04 TP05 TP06 TP07 TP08 TP09 TP10 TP11 TP12 TP13 TP14 10 1 1 IF VIF SIF CHROMA WAVEFORMS ...

Page 49: ...Schematic Diagrams 10 3 Samsung Electronics 10 2 A V RCA SW SUB ASSY TP15 TP16 TP15 TP16 ...

Page 50: ...Schematic Diagrams 10 4 Samsung Electronics 10 3 A V SCART SW SUB ASSY TP15 TP16 TP15 TP16 ...

Page 51: ...Schematic Diagrams 10 5 Samsung Electronics 10 4 POWER V H DEFLECTION CRT TP17 TP18 TP19 TP20 TP21 TP22 TP17 TP18 TP19 TP20 TP21 TP22 ...

Page 52: ...ELECTRONICS Samsung Electronics Co Ltd May 2002 Printed in Korea 3KS1A SEH 0508 ...

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