Samsung CL29A551GQ9XZD Service Manual
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Samsung CL29A551GQ9XZD Service Manual

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SERVICE
COLOR TELEVISION
Refer to the service manual in the GSPN (see the rear cover) for the more information.
COLOR TELEVISION
Chassis : KSDA(N)_CB5G
Model : CL29A551GQ9XZD
Manual
CL29A551GQ

CONTENTS

1. Precaution
3. Disassembly & Reassembly
5. Exploded View & Part List

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Summary of Contents for Samsung CL29A551GQ9XZD

  • Page 1 COLOR TELEVISION Chassis : KSDA(N)_CB5G Model : CL29A551GQ9XZD SERVICE Manual COLOR TELEVISION CONTENTS 1. Precaution 2. Product Specification 3. Disassembly & Reassembly 4. Troubleshooting 5. Exploded View & Part List 6. Wiring Diagram 7. Schematic Diagram CL29A551GQ Refer to the service manual in the GSPN (see the rear cover) for the more information.
  • Page 2 Asia asia.samsungportal.com Mideast & Africa mea.samsungportal.com © Samsung Electronics Co.,Ltd. Apr. 2009 This Service Manual is a property of Samsung Electronics Co.,Ltd. Printed in Korea Any unauthorized use of Manual can be punished under applicable AA82-05814A International and/or domestic law.

  • Page 3: Table Of Contents

    4. Troubleshooting 4-1 Troubleshooting ................................4-1 4-2 Adjustment ...................................4-14 5. Exploded View & Part List 5-1 CL29A551GQ9XZD Exploded View ..........................5-1 5-2 CL29A551GQ9XZD Electrical Part List ........................5-3 6. Wiring Diagram 6-1 Overall Wiring ................................6-1 6-2 Pin Connection ................................6-3 7. Schematic Diagram 7-1 Circuit Description ...............................7-1...

  • Page 4: Safety Precautions

    These two grounding systems are separated in the circuit using an unbreakable/unchangeable insulation material. 8. When any parts, material or wiring appear overheated or damaged, replace them with new regular ones immediately. When any damage or overheating is detected, correct this immediately and make a regular check of possible errors. Samsung Electronics...
  • Page 5 Critical safety parts should be bracketed with ( , ). Use only regular parts for replacements (in particular, flame resistance and dielectric strength specifications). Irregular parts or materials may cause electric shock or fire. Samsung Electronics...

  • Page 6: Servicing Precautions

    The ground lead of the tester should be removed last. 9. Beware of risks of any current leakage coming into contact with the high-capacity capacitor. 10. The sharp edges of the metal material may cause physical damage, so protect yourself by wearing gloves during the repair. Samsung Electronics...

  • Page 7: Static Electricity Precautions

    These servicing instructions are for use by qualified service personnel only. To reduce the risk of electric shock do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so. Samsung Electronics...

  • Page 8: Installation Precautions

    6. Keep the antenna far away from any high-voltage cables and install it firmly. Contact with the high-voltage cable or the antenna falling over may cause fire or electric shock. 7. Check the basics of the screen test. - Image position/size, Tilt adjustment, Actuator activation . Samsung Electronics...
  • Page 9 MEMO Samsung Electronics...

  • Page 10: Product Specification

    Output : 10W x 2 TDA7297SA Cabinet 29BG0 Cabinet Z50 Cabinet Specification Model CL29A551GQ Screen Size 29” Dimensions (WxHxD) 765 x 600 x 416.5 mm Weight 42 kg Voltage AC 100~240V (Mexico: AC 127V) Speaker Output 10W + 10W Samsung Electronics...

  • Page 11: Specifications Analysis

    3W RF Input A/V Input S1/R2 S1/R2 Monitor Output Jacks S-VHS Input Headphone DVD Input PC Input(VGA) Remote Controller TM85 TM85 ※ For the power supply and power consumption, refer to the label attached to the product. Samsung Electronics...

  • Page 12: Accessories

    2-3 Accessories 2-3-1 Supplied Accessories Accessories Item Item code Remark Remote Control AA59-00425A Batteries 4301-000121 Power Cord AA96-20127A Samsung Service center Owner’s Instructions AA68-03967Y Warranty Card Registration Card Safety Guide Manual 2-3-2 Accessories that can be purchased additionally Accessories Item Item code Remark RF Cable Video Cable...
  • Page 13 MEMO Samsung Electronics...

  • Page 14: Disassembly & Reassembly

    Since there is a danger of injury from the remaining current and of damaging the product due to static electricity, make sure to remove the power cord and wait for a moment so that the remaining current is discharged completely before disassembling the product. Samsung Electronics...
  • Page 15 Pull the chassis while pushing the clip fixing the Front Cabinet and the Holder Chassis. ① Separate the CRT Ass’y from the CRT. ② Separate the TBC wire, GND cables from the CRT Ass’y sequentially. Samsung Electronics...
  • Page 16 Take care when separating the wires because pulling the wires by force may damage the socket. In addition, separate the wires on a flat and clean surface so as to prevent scratching of the material and the PCB. Samsung Electronics...
  • Page 17 MEMO Samsung Electronics...

  • Page 18: Troubleshooting

    ② Check that the Master Switch has been pressed. ③ Ch eck that the transmitter is turned on. ④ Check that transmitter device selection is set to TV. ⑤ Check that the signal cable is properly connected. ⑥ Check that channel setting has been set. Samsung Electronics...
  • Page 19 AV item is grayed out, you cannot select an A/V channel. Check if the connector is properly connected. Check if the menu is grayed out. If a menu is grayed out, it cannot be Cannot select a menu. selected. Samsung Electronics...
  • Page 20 There is no sound. ■ Press the Mute button. ■ Increase the volume. The sound is very low. ■ Set the auto volume control to ON. There is a lot of noise. Keep the antenna away from the power cord or connectors if possible. The selected language does not appear. Press the Multiplex button to select the TV. Samsung Electronics...
  • Page 21 Problem Solution This noise may occur when the plastic material inside the TV expands or The TV makes a noise as if something is dropping contracts according to the seasonal temperature or humidity. This is like the inside. noise from a furniture/cabinet/sink unit, and there is no need for concern. Samsung Electronics...
  • Page 22 Therefore, you can determine whether the software has been properly downloaded, if you know the correct checksum for that version of the software. You can check the checksum according in the following order. Factory Mode → Checksum → Enter → Output Checksum (e.g. 0xab2b) ■ Checksum Examples T-URANSAS-1003.0 checksum=9675 Samsung Electronics...
  • Page 23 Is CRT higi voltage Check that the cables ard been measured? properly connected to Main Board. the cable from the Connect the cable Main Board th the CRT Ass’y properly innected? SOUND IC TUNER MICOM 1 CHIP IC RCA JACK VERTICAL IC OUTPUT TR Q401 BRIDGE DIODE SMPS-IC DY-JACK MAIN TRANS EW DRIVER Samsung Electronics...
  • Page 24 Is the power cord or the master switch out of order? Check the others part Check the “D801S” #1 Check the FUSE “LP801S” Check the IC801S #1 5Q0765R Change “LP801S” Change “D801S” Change “IC801S” Complete FP801S D801S SMPS POWER IC SOUND IC D809A Samsung Electronics...
  • Page 25 Troubleshooting 2. No Sound - when the power is normal No sound (1st power OK) Check the +14V line Check IC802S Check D809A Check FD801A Change IC602 Change FD801A Change D809A Complete FP801S SOUND IC D809A MICOM CHIP IC Samsung Electronics...
  • Page 26 3. No Picture - when the power is normall No picture (1st power OK) Check the +125V line Check the others B+ line T444 B+ Pin #3 “D811”(D811A) Check D407 CHECK CRT ASS`Y open and check Open and check Change the “D811” (D811A) Check the “Q401” Change D407 Change the “Q401” Complete MAIN TRANS D811 D407 OUTPUT TR Q401 Samsung Electronics...
  • Page 27 Troubleshooting 4-1-4 Troubleshooting by Blocks 1. Tuner Diagnosis If there is no signal measured even though the RF signal received by the external antenna is input to the Main Board Tuner. - Supplied Power: 5V, 8V, 33V - RF Trouble Check: Check CVBS output - AUDIO Trouble Check: Check SiF Signal output B+33V B+5V TP06 TP05 4-10 Samsung Electronics...
  • Page 28 - Output Problem Check: Check the UOC TOP IC AUDIO 1 IN VIDEO 1 IN COMPONENT IN AUDIO 1 OUT AUDIO 2 IN TV OUT VIDEO 2 IN AV OUT AUDIO 2 OUT MONITOR OUT AV IN 2 AV IN 1 TP05 Samsung Electronics 4-11...
  • Page 29 Troubleshooting 3. TDA12140 Diagnosis IF+MICOM+VIDEO 4-12 Samsung Electronics...
  • Page 30 Troubleshooting 4. TDA7297SA Diagnosis - Supplied Power: 14V - Input Problem Check: L/R - Output Problem Check: L+, L-, R+, R TP06 TP05 Samsung Electronics 4-13...

  • Page 31: Adjustment

    In general, a color TV can provide ideal visual quality by adjusting the basic settings such as the vertical size, horizontal size, focus, etc. Display a black and white picture on the screen to check if the picture is clearly displayed. If there are some ‘spotted’ points on the screen when displaying a black and white picture, degauss the screen using the degauss coil. If the spotted points remain, re-adjust the purity and the convergence. This completes the basic performance examination. 4-14 Samsung Electronics...
  • Page 32 Show all menus ▲/▼ Move the cursor to select an item. Adjust the selected configuration value ◀/▶ 4. W/B Setting Item Data Required Adjustment x: 275 ± 5 y: 275 ± 5 Y: 30 ± 3 White Balance White Balance (Standard Data) x :265 ± 5 y: 265 ± 5 Y: 1.5± 0.2 Toshiba Pattern Screen Voltage Same As S17A Chassis G2 Adjust Samsung Electronics 4-15...
  • Page 33 Europe 4:3/16:9 Size On/Off PLM1000 On/Off 3. Hotel Option Item Selection Initial Data Hotel Mode On/Off Power On Band Air/STD Power On Channel 2~69 Power on volume 0~100 Max Volume 0~100 Pannel Button Lock On/Off Power On Source Off/TV/EXT1/EXT2 4-16 Samsung Electronics...
  • Page 34 Troubleshooting Samsung Electronics 4-17...
  • Page 35 Adjust 5. Video Adjust 1 Item Adjust Initial Data Remarks R Cutoff Adjust G Cutoff B Cutoff Adjust R Drive Adjust G Drive B Drive Adjust Sub Bright Adjust Sub Contrast Adjust Bluescreen Contrast Adjust G2 Adjust Bright AKB Option Cathode Drive Level 4-18 Samsung Electronics...
  • Page 36 Video Dependent Coring AV Zoom amp 7. Video Adjust 3 Item Data Initial Data Remarks RF AGC Adjust IF AGC Speed IF Demodulator Fast Filter IF PLL RF FOA/FOB AV FOA/FOB RF PAL Ident Sensitivit RF NTSC Ident Sensitivit AV PA/NT Ident Sensitivit DCX0 Caps/Nicam Center DXC0 Scaling Control Gain Threshold Sound1 Carrier Samsung Electronics 4-19...
  • Page 37 EHT Tracking Mode Component R cutoff Component G cutoff Component B cutoff RGB Blanking Mode Wide Blanking Front Wide Blanking Rear ADCLEV Cut Offf Control Range 9. YC Delay Item Data Initial Data Remarks PAL Delay SECAM Delay NTSC Delay PAL AV Delay SECAM AV Delay NTSC AV Delay 4-20 Samsung Electronics...
  • Page 38 Troubleshooting 10. Others Item Data Initial Data Remarks Service Blanking Black Area Black Stretch Blue Stretch No Red Reduction OSD Brightness PWL Active Bypass Peaking Delay Ratio Pre & After Shoot Ratio posi & Nega Peaks Dynamic Skin Gamma & White Stretch DC Transfer Ratio NTSC Matrix Component Dynamic Skin Samsung Electronics 4-21...
  • Page 39 2. Press “Power Off → Mute → 1 → 8 → 2 → Power On” using the remote control and enter Factory Mode. 3. Enter Deflection Mode. 4. Adjust the V-AMP, V-SHIFT, H-EW and H-SHIFT items so that the width becomes 5 and the height becomes 4. 4-22 Samsung Electronics...
  • Page 40 5. Adjust the Upper Corner and the Low Corner settings so 6. Adjust the V-Linearity and V-SC settings so that the intervals thatthe end of the lines become straight. of the horizontal lines become uniform. 7. When the adjustments are complete, display the Lion pattern and check that the picture size has not been changed. If there is no change, finish the adjustments. Samsung Electronics 4-23...
  • Page 41 ■ Adjusting the Focus You must adjust the settings in the following order for the KSDA chassis when replacing the CRT PCB, FBT, or CRT. 1. Display the Cross Hatch pattern. 2. Set the Screen Adjustment to “OK”. 3. Turn the Focus VR so that the horizontal and vertical lines are clearly displayed. 4. Check the Focus for the entire screen and adjust the Focus VR if necessary. Focus VR ■ Adjusting the Screen Voltage 1. Select: Power OFF Mute Power ON 2. Display the Toshiba pattern. 4-24 Samsung Electronics...
  • Page 42 Mute Power ON 2. Initialize all settings to the values appropriate to the corresponding model. 3. Display the Toshiba pattern and adjust the White Balance using CA100 with the coordinates of the corresponding model. [CA100] 4. Beacause using the TR type, the power time longer,the H-light and L-light will be higher,so pls adjust the offset data by the different models so that they will become the final date we give out in the W/B table in the next page. Samsung Electronics 4-25...
  • Page 43 4. When the adjustment is finished, check the following checklist. - f there is a spot on the screen when turning the TV set off/on, adjust the Screen Voltage again. - f there is a ghost line on the screen, adjust the Screen Voltage again. 4-26 Samsung Electronics...
  • Page 44 MEMO Samsung Electronics 4-27...

  • Page 45: Exploded View & Part List

    Exploded View & Part List 5. Exploded View & Part List 5-1 CL29A551GQ9XZD Exploded View Samsung Electronics...
  • Page 46 29AM0(SEDA),ABS,HB T0023 AA64-04615A KNOB-POWER 29AM0(SEDA),ABS,HB T0063 AA03-00559B CRT COLOR A68QGX793X601 (M) P,0mG,0.95,1 T0066 AA96-02795A ASSY POWER CORD CP2/NO(4.0),H/S 300mm,CH T0156 AA61-01389A HOLDER-RAIL HIPS,V0,GRAY,NON-DECA S.N.A T0299 AA64-04616A WINDOW-RMC,LED 29AM0(SEDA),PC,CLR T0569 AA61-01481A SUPPORT-CRT 29Z58,HIPS,V0,BLK S.N.A T0607 AA61-40113A STOPPER-PCB 501H,HIPS,HB,NTR S.N.A Samsung Electronics...

  • Page 47: Cl29A551Gq9Xzd Electrical Part List

    Exploded View & Part List 5-2 CL29A551GQ9XZD Electrical Part List Loc. No. Code No. Description Specification Q’ty SA/SNA Remark ASSY CHASSIS M0017 AA91-11367D ASSY CHASSIS CL29Z43MQ9XXAZ S.N.A M0014 AA94-16546C ASSY PCB MAIN CL29Z43MQ9XXAZ 2401-002128 C-AL 220uF,20%,400V,GP,BK,25x40mm,10 2401-000025 C-AL 100uF,20%,16V,GP,TP,6.3x11,5 2401-000025 C-AL 100uF,20%,16V,GP,TP,6.3x11,5 2401-000025 C-AL 100uF,20%,16V,GP,TP,6.3x11,5...
  • Page 48 C-CER,CHIP 100nF,+80-20%,25V,Y5V,1608 S.N.A CD219 2203-005005 C-CER,CHIP 100nF,10%,16V,X7R,1608 CD221 2203-000440 C-CER,CHIP 1nF,10%,50V,X7R,1608 CD222 2203-006170 C-CER,CHIP 220nF,10%,16V,X7R,1608 S.N.A CD223 2203-000189 C-CER,CHIP 100nF,+80-20%,25V,Y5V,1608 S.N.A CD224 2203-000189 C-CER,CHIP 100nF,+80-20%,25V,Y5V,1608 S.N.A CD226 2203-005005 C-CER,CHIP 100nF,10%,16V,X7R,1608 CD227 2203-005005 C-CER,CHIP 100nF,10%,16V,X7R,1608 CD228 2203-005005 C-CER,CHIP 100nF,10%,16V,X7R,1608 Samsung Electronics...
  • Page 49 S.N.A D630 0401-000005 DIODE-SWITCHING 1N4148,75V,150mA,DO-35,T S.N.A D801 0402-000132 DIODE-RECTIFIER 1N4004,400V,1A,DO-41,TP D801S 0402-001477 DIODE-BRIDGE GSIB460,600V,4A,SIP-4,ST D803 0402-000546 DIODE-RECTIFIER TVR10G,400V,1A,DO-41,TP D804 0401-000006 DIODE-SWITCHING BAV21,250V,200mA,DO-35,T D805 0401-000006 DIODE-SWITCHING BAV21,250V,200mA,DO-35,T D806 0402-000546 DIODE-RECTIFIER TVR10G,400V,1A,DO-41,TP D809A 0402-001604 DIODE-RECTIFIER MUR420,200V,4A,DO-201AD, D811 0402-001603 DIODE-RECTIFIER MUR480E,800V,4A,DO-201AD Samsung Electronics...
  • Page 50 EYELET ID1.5,OD2,L2.8,NI+SN,BSP3-1/2H S.N.A EY405 6042-000002 EYELET ID1.5,OD2,L2.8,NI+SN,BSP3-1/2H S.N.A EY406 6042-000002 EYELET ID1.5,OD2,L2.8,NI+SN,BSP3-1/2H S.N.A EY407 6042-000002 EYELET ID1.5,OD2,L2.8,NI+SN,BSP3-1/2H S.N.A EY408 6042-000002 EYELET ID1.5,OD2,L2.8,NI+SN,BSP3-1/2H S.N.A EY409 6042-000002 EYELET ID1.5,OD2,L2.8,NI+SN,BSP3-1/2H S.N.A EY600 6042-000002 EYELET ID1.5,OD2,L2.8,NI+SN,BSP3-1/2H S.N.A EY601 6042-000002 EYELET ID1.5,OD2,L2.8,NI+SN,BSP3-1/2H S.N.A Samsung Electronics...
  • Page 51 IC-VOLTAGE COMP. 393,DIP,8P,300MIL,DUAL, J179 2201-000374 C-CERAMIC,DISC 0.22NF,5%,50V,C0G,TP,10.5 J714 2007-000070 R-CHIP 0ohm,5%,1/10W,TP,1608 S.N.A JA333 3722-001333 JACK-PIN 9P,NI,BLK,ANGLE JA333 3722-001457 JACK-PIN 3P/9P,NI,GRN/BLU/RED,ANGLE JD178 2701-000142 INDUCTOR-AXIAL 1UH,10%,2534 JD201 2007-000070 R-CHIP 0ohm,5%,1/10W,TP,1608 S.N.A JD203 2007-000070 R-CHIP 0ohm,5%,1/10W,TP,1608 S.N.A JD204 2007-000070 R-CHIP 0ohm,5%,1/10W,TP,1608 S.N.A Samsung Electronics...
  • Page 52 KSA1182,PNP,150MW,SOT-23 QD213 0501-000434 TR-SMALL SIGNAL KTC3875S-GR,NPN,150mW,SO QD214 0501-000280 TR-SMALL SIGNAL KSA1182,PNP,150MW,SOT-23 QD215 0501-000434 TR-SMALL SIGNAL KTC3875S-GR,NPN,150mW,SO QD216 0501-000434 TR-SMALL SIGNAL KTC3875S-GR,NPN,150mW,SO QD801 0501-000369 TR-SMALL SIGNAL KSC2331-Y,NPN,1000mW,TO- R205 2004-005278 R-METAL 3.9Kohm,1%,1/2W,AA,TP,3.3x9.0mm R244 2001-000107 R-CARBON(S) 150Kohm,5%,1/2W,AA,TP,2.4x6. R302 2004-005283 R-METAL 1.6Kohm,2%,1/2W,AA,TP,3.3x9.0mm Samsung Electronics...
  • Page 53 330ohm,5%,1/2W,AA,TP,2.4x6.4 R808 2001-001150 R-CARBON(S) 470Kohm,5%,1/2W,AA,TP,2.4x6. R809 2001-001150 R-CARBON(S) 470Kohm,5%,1/2W,AA,TP,2.4x6. R810 2001-001097 R-CARBON(S) 2.4Kohm,5%,1/2W,AA,TP,2.4x6. R813 2009-000026 R-METAL PLATE 0.15ohm,10%,5W,CL,TP,5x14x R814 2004-000433 R-METAL 1Kohm,1%,1/8W,AA,TP,1.8x3.2mm R816 2004-005235 R-METAL 120Kohm,1%,1/2W,AA,TP,3.3x9.0mm R817 2001-001088 R-CARBON(S) 1Kohm,5%,1/2W,AA,TP,2.4x6.4m R818 2001-001131 R-CARBON(S) 33Kohm,5%,1/2W,AA,TP,2.4x6.4 R819 2004-005264 R-METAL 2.49Kohm,1%,1/2W,AA,TP,3.3x9.0mm Samsung Electronics...
  • Page 54 100ohm,5%,1/10W,TP,1608 RD255 2007-000119 R-CHIP 560ohm,5%,1/10W,TP,1608 S.N.A RD257 2001-000878 R-CARBON 6.2Kohm,5%,1/8W,AA,TP,1.8x3.2mm S.N.A RD258 2007-000084 R-CHIP 4.7Kohm,5%,1/10W,TP,1608 RD260 2007-000074 R-CHIP 100ohm,5%,1/10W,TP,1608 RD261 2007-000123 R-CHIP 1.5Kohm,5%,1/10W,TP,1608 S.N.A RD262 2007-000097 R-CHIP 47Kohm,5%,1/10W,TP,1608 RD263 2007-000097 R-CHIP 47Kohm,5%,1/10W,TP,1608 RD264 2007-000091 R-CHIP 12Kohm,5%,1/10W,TP,1608 S.N.A Samsung Electronics 5-10...
  • Page 55 DR 10 ¡¿ 12 (C:6.0),I ROBOT2, T0066 AA62-30181V HEAT SINK-ES CT-29M16V,AL6063,T2.0,64,40 S.N.A T0066 AA62-30182E HEAT SINK-ES A6063 EXTR S.N.A T0074 1201-002491 IC-VIDEO AMP TDA6107AJF/N1B,ZSIP,9P,21.6 T0077 AA41-01312F PCB MAIN CS29Z45,FR-1,1,F,1.6,330*245*1. S.N.A T0085 1201-002118 IC-AUDIO AMP TDA7297SA,ZIP,15P,DUAL,32dB T0087 1203-002018 IC-POSI.FIXED REG. 78R05,TO-220,4P,10MIL 5-11 Samsung Electronics...
  • Page 56 CKD-SPRING(C) SUS304,0.6,M6330-00070A S.N.A T0174 AA97-17654A ASSY SMD AA59-00425A,SEDA S.N.A AA83-00338A CKD-PCB M2010-00830A S.N.A AA83-00339A CKD-RESONATOR M2630-00006A S.N.A AA83-00340A CKD-C-ELEC M1430-00062A S.N.A AA83-00341A CKD-IR-LED M2230-00005A S.N.A AA83-00342A CKD-IC-CHIP M1210-00283A S.N.A AA83-00343A CKD-DIODE-CHIP M1810-00001A S.N.A AA83-00344A CKD-R-CHIP M1610-00006A S.N.A Samsung Electronics 5-12...
  • Page 57 MANUAL USERS-02 COMM,SAMSUNG,PORTUGUESE, S.N.A BN68-00844A MANUAL FLYER-01, LEAFLET LCD/CDT Leaflet S.N.A BN81-02301A A/S-LABEL-E PASS SEDA,ART PAPER,W42,L12, S.N.A ASSY LABEL M0019 AA92-12640C ASSY LABEL CL29A551GQ9XZD S.N.A ASSY BOX M0003 AA92-12757A ASSY BOX 29AM0 AA69-04593A BOX-SET 29BG0,DW,A1,YEL,W783,D459,H636,3 1.01 S.N.A ASSY P/MATERIAL M0113 AA92-12758A ASSY P/MATERIAL...
  • Page 58 Exploded View & Part List Loc. No. Code No. Description Specification Q’ty SA/SNA Remark T0527 AA65-30018A CLAMPER CORE-WIRE DONG-A,NYLON-66,DATL-6 S.N.A T0066 AA96-02795A ASSY POWER CORD CP2/NO(4.0),H/S 300mm,CH T0522 AA65-30008A CLAMPER CORE-CORD PE,HB,BLK S.N.A Samsung Electronics 5-14...
  • Page 59 MEMO 5-15 Samsung Electronics...

  • Page 60: Wiring Diagram

    Wiring Diagram 6. Wiring Diagram 6-1 Overall Wiring Signal Signal Samsung Electronics...
  • Page 61 ※ The code number of cable(Lead-connector) can be changed, see “5. Exploded View & Part List.” ① CRT Board ↔ Main Board ② Power Code ③ Speaker Wire Code AA39-00422A AA96-20109D AA96-04414A Photo ④ AV Wire Code AA39-20068J/ AA39-20070B Photo Samsung Electronics...

  • Page 62: Pin Connection

    Wiring Diagram 6-2 Pin Connection MAIN CNA501 CN902 KEY1 S-Y-OUT TO CRT TO CONTROL KEY2 CN702A TO S-VIDEO S-C-OUT S-Y-IN CNA502 S-C-IN TO CRT CN601 CN701 200V TO SPK TO AV AV JACK CNA503 TO MAIN 200V Samsung Electronics...
  • Page 63 CRT Board connect AV connect Pin No. Pin Name Pin No. Pin Name CNA502 CRT Board connect Pin No. Pin Name CN702A Side-AV connect Pin No. Pin Name S-Y-OUT 200V S-C-OUT CN601 Speaker connect S-Y-IN Pin No. Pin Name S-C-IN Samsung Electronics...
  • Page 64 Wiring Diagram 6-2-2 Connector role Loc. No. Description CNA501 Main Board and CRT Board connect CNA502 Main Board and CRT Board connect CN601 Main Board and Speaker connect CN701 Main Board and Side-AV connect CN702A Main Board and Side-AV connect Samsung Electronics...
  • Page 65 MEMO Samsung Electronics...

  • Page 66: Schematic Diagram

    Schematic Diagram 7. Schematic Diagram 7-1 Circuit Description 7-1-1 Overall Block Description Samsung Electronics...
  • Page 67 Schematic Diagram 7-1-2 Power Signal Samsung Electronics...
  • Page 68 Schematic Diagram 7-1-3 Partial Block Diagram 1. Main Block Description Samsung Electronics...
  • Page 69 MEMO Samsung Electronics...
  • Page 70 Schematic Diagram 7-2 Schematic Diagram 7-2-1 Main Board This Document can not be used without Samsung’s authorization. Power Video Audio Samsung Electronics...
  • Page 71 Schematic Diagram 7-2-2 Sound This Document can not be used without Samsung’s authorization. Power Video TP05 Audio TP06 TP06 TP05 Samsung Electronics...
  • Page 72 Schematic Diagram 7-2-3 Power This Document can not be used without Samsung’s authorization. Power Video TP02 Audio TP02 Samsung Electronics...
  • Page 73 Schematic Diagram 7-2-4 CRT, PIP Module This Document can not be used without Samsung’s authorization. Power Video Audio Samsung Electronics...

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