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Samsung AQ17KS Service Manual

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SERVICE

COLOR MONITOR

COLOR MONITOR
AQ17KS
Manual
CONTENTS

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Summary of Contents for Samsung AQ17KS

  • Page 1: Table Of Contents

    COLOR MONITOR AQ17KS SERVICE Manual COLOR MONITOR CONTENTS 1. Precautions 2. Product Specifications 3. Disassembly & Reassembly 4. Alignment & Adjustments 5. Troubleshooting 6. Exploded View & Parts List 7. Electrical Parts List 8. Block Diagram 9. Wiring Diagram 10. Schematic Diagrams...
  • Page 2 Samsung Electronics Co.,Ltd. 416, Maetan-3Dong, Paldal-Gu, Suwon City, Kyungki-Do, Korea. Printed in Korea P/N : BH68-00456A-00 http://www.samsungmonitor.com (SyncMaster Worldwide) http://www.samsung-monitor.com (SyncMaster USA) http://www.samtron.com (SAMTRON Worldwide) http://www.sec.co.kr/monitor (Korea)

  • Page 3: Precautions

    Components identified by on schematics and parts leads are not pinched or that hardware is not lists must be sealed by a soldering iron after lodged between the chassis and other metal parts in replacement and adjustment. the monitor. AQ17KS...

  • Page 4: Servicing Precautions

    “anti-static” a carpeted floor can generate enough static can generate electrical charges sufficient to damage electricity to damage an ESD. ESDs. Indicates ESDs on the Schematic Diagram in this manual. AQ17KS...

  • Page 5: Product Specifications

    Storage Temperature : -4°F ~ 113°F (-20°C ~ 45°C) Humidity : 5 % ~ 95 % • Above models comply with SWEDAC (MPR II) recommendations for reduced electromagnetic fields. • Designs and specifications are subject to change without prior notice. AQ17KS...

  • Page 6: Pin Assignments

    Pin No. GND-R Green Blue H/V Sync Sense 0 DDC Return Green GND-R GND-G GND-G Sense 1 GND-B Reserved Blue GND-Sync/Self-raster Sense 2 DDC Data V-Sync H-Sync GND-B V-Sync DDC Clock H-Sync Figure 2-1. Male Type Figure 2-2. Male Type AQ17KS...

  • Page 7: Timing Chart

    B : Horizontal sync width O : Frame time total P : Vertical sync width C : Back porch D : Active time Q : Back porch R : Active time E : Front porch S : Front porch AQ17KS...
  • Page 8 2 Product Specifications Memo AQ17KS...

  • Page 9: Disassembly & Reassembly

    3 Disassembly and Reassembly This section of the service manual describes the disassembly and reassembly procedures for the AQ17KS monitors. WARNING: This monitor contains electrostatically sensitive devices. Use caution when handling these components. 3-1 Disassembly Cautions:1. Disconnect the monitor from the power source before disassembly.
  • Page 10 Shield. Front Cover is broken, secure the 7. Place the Video PCB on a flat, level surface cabinet by applying a 4x16 screw in that is protected from static electricity. the extra holes on each side of the cabinet. AQ17KS...
  • Page 11 7. Carefully lift the Main PCB Ass’y and remove the remaining ground wires. 8. Place the Main PCB Ass’y on a flat, level surface that is protected from static electricity. 3-2 Reassembly Reassembly procedures are in the reverse order of Disassembly procedures. AQ17KS...
  • Page 12 3 Disassembly and Reassembly Memo AQ17KS...

  • Page 13: Alignment & Adjustments

    4-1-1 (e) SCANNING FREQUENCY Horizontal : 30 kHz to 70 kHz (Automatic) Vertical : 50 Hz to 160 Hz (Automatic) Unless otherwise specified, adjust at the 1024 x 768 mode (68 kHz/85 Hz), Refer to Table 2-1 on page 2-3. AQ17KS...
  • Page 14 CONNECTOR the use of an additional signal generator. MONITOR INTERFACE BOARD VER. 2.0 SIGNAL CABLE Figure 4-2. Setup 2, Without Signal Generator 5V DC ADAPTOR 3-WIRE CABLE PARALLEL CABLE SIGNAL GENERATOR Figure 4-1. Setup 1, With Signal Generator AQ17KS...
  • Page 15 4-2-3 CENTER RASTER (68kHz/85Hz). Adjust SW401 so that the back raster comes to the center when you apply basic mode for 17”. 4-2-4 (b) VERTICAL SIZE ADJUSTMENT CONDITIONS Scanning frequency: 68 kHz/85 Hz Display image: Crosshatch pattern Brightness: Maximum Contrast: Maximum AQ17KS...
  • Page 16 (5 %) Horizontal: 20.5~23.5 Horizontal: Less than 1.10 mm 4 : 3 Vertical : 20.5~23.5 Vertical : Less than 1.10 mm Horizontal: 19.18~22.07 Horizontal: Less than 1.03 mm 5 : 4 Vertical : 20.5~23.5 Vertical : Less than 1.10 mm AQ17KS...
  • Page 17 4-2-12 To Delete the User Mode Data To delete the adjustment data from the user modes, click “@4: USER DELETE” in right ment. 4-2-13 Save the Data To save the adjustment data for a mode, press “@3: ALL MODE SAVE” in right ment. AQ17KS...

  • Page 18: Color Adjustments

    0.298 ± 0.02. 4. Use control bar after selecting “RED CUTOFF” in left menu to 0.283 ± 0.02. * If color values would not be matched desirable values, repeat sequence 3 and 4 after readjusting “GREEN CUTOFF” control a little different. AQ17KS...
  • Page 19 7.5:10. Note: Color purity adjustments should only be CONDITIONS attempted by qualified personnel. Scanning frequency: 68 kHz/85 Hz (1024 x 768) Display image: White flat field Brightness: Cut off point at 24 ft-L Contrast: Maximum AQ17KS...
  • Page 20 = 0.142 ± 0.015 y = 0.066 ± 0.015 (For 9300K color adjustment: x = 0.283 ± 0.02, y = 0.298 ± 0.02) 6. When you have the PCMs properly adjusted, carefully glue them together to prevent their movement during shipping. AQ17KS...

  • Page 21: Troubleshooting

    CH1 P-P = 100 V CH1 RMS = 350.2 V Check and replace D614, IC601, IC601 Pin 1 waveform is right? Q602, and ZD601. Check and replace IC201, IC301, C622 Voltage is 13 V ± 0.5V? IC401, Q402, and Q404. Operate normally? Replace Main board. Verify voltages. Done. AQ17KS...
  • Page 22 CH1 P-P = 100V CH1 RMS = 325.8 V Check IC201 Pin 40. +12 V line off? Check IC201 Pin 6. IC602 Pin 4 Check IC201 Pin 6. voltage exists? Check and replace IC602. IC601 Pin 1 output Refer to 5-1-1 No Power Supply. voltage exists? Done AQ17KS...
  • Page 23 Check S1 ~ S4 signal. S1~S4 signals are right at each CH1 P-P = 20.0 V CH1 RMS = 46.80V Check and replace IC201. frequency block? Check and replace Q404, Q409, Q410, Q411, Q414, Q415, Q416, Q420, and Q421. AQ17KS...
  • Page 24 B+ offset Check and replace IC201. 200 V (Q404, Collector) DAC values? Q404 Collector waveform is Check and replace Q405, right? Q406, Q407, and Q408. CH1 P-P = 200V CH1 RMS = 387.2V Check some parts around D409 and L401. AQ17KS...
  • Page 25 5-1-10 Tilt Failure Check tilt connector connection IC201 Pin 20 output duty varies Check and replace IC201. with different DAC values? IC603 Pin 13 output varies with Check and replace IC603. different DAC values? Check and replace Q301 and Q302. AQ17KS...
  • Page 26 Check DY connector connection. CH1 P-P = 10.0 V CH1 RMS = 5.06 V 5-1-12 V Size or Position Variation Failure IC401 Pin 12 output varies with Check and replace IC201 and IC401. different DAC values? Check and replace IC301. AQ17KS...
  • Page 27 CH1 P-P = 50.0 V CH1 RMS = 73.7V Check and replace IC101. varies with different patterns? Check CN102. T501 Pin 8 output exists? Check and replace T501. IC201 Pin 26 output exists and Check and replace IC201. varies with different patterns? Done AQ17KS...
  • Page 28 T502 Pin 1 output is right? Replace the T502. CH1 P-P = 50.0V CH1 RMS = 75.6V Check the connection between FBT 100 V (T502, #1) Focus pin and CRT Socket PCB. CH1 P-P = 100V CH1 RMS = 124.0V AQ17KS...
  • Page 29 Cathode DC levels are right? Check and replace QR01, QR02, QG01, QG02, QB01, and QB02. 20.0V (IC103, #1, 2, 3) Check G2 wire, CRT Socket board G2 voltage is right? and FBT. CH1 P-P = 20.0V CH1 RMS = 40.52V Change CRT. Done. AQ17KS...
  • Page 30 IC201 Pin 13 and 14 inputs Check C202, C203 and X201. are right? CH1 P-P = 1.00 V CH1 RMS = 2.108V IC201 Pin 18 input is right? Check IC605. All in/output values are right? Replace IC201. Done 5-10 AQ17KS...
  • Page 31 CH1 P-P = 1.00V CH1 RMS = 5.024V IC101 Pin 18, 21 and 24 Check and replace IC101. outputs are right? 1.00 V (IC101, #18,21,24) Check and replace IC103. CH1 P-P = 1.00V CH1 RMS = 2.580V Done AQ17KS 5-11...
  • Page 32 S/W? Check IC201. 5-1-20 Degaussing Failure Check degaussing connector. RL601 operation is right? Check D-coil and TH601. Q601 base input is right? Check and replace Q601. IC201 Pin 4 output is right? Check and replace IC201. Done 5-12 AQ17KS...

  • Page 33: General Troubleshooting

    Check G2 voltage, high voltage and R, G, B cathode voltage. 5-2-2 Shut Down Blinking LED’s? Check power supply. Check horizontal, vertical deflection Scan failure? system and check power supply secondary voltages. Video failure? Check Video board. Check and replace IC201. Done AQ17KS 5-13...
  • Page 34 Check QR01, QR02, QG01,. QG02, on all cathodes? QB01, and QB02. G2 voltage is right? Check Q501 and D520. Heater voltage is right? Check D608, Q604 and T601. G1 voltage is right? Check D504, Q502 and T501. Replace CRT. Done 5-14 AQ17KS...
  • Page 35 CH1 P-P = 5.00V CH1 RMS = 28.33V 20.00V (CRT Socket, G1) V_FLB pulse is on Check Q303. Collector of Q303? Does approve the Vertical pulse Check CN102 and CN201. CH1 P-P = 20.0V CH1 RMS = 66.68V on the CRT Socket G1? Done AQ17KS 5-15...
  • Page 36 3 of CN202. Signals are right? Check Video Cable Signals at Pin 28 and 29 of Check IC201. IC201 are right? Signals at Pin 14 and 15 of Check IC401 IC401 are right? Check circuits on Main board. Done 5-16 AQ17KS...
  • Page 37 5 Troubleshooting 5-2-6 Misconvergence Try readjusting convergence. The convergence is now Done within spec.? Readjust convergence. The convergence is now Done within spec.? Change CRT and readjust convergence. Done AQ17KS 5-17...
  • Page 38 Refer to 5-1-15 Dynamic Dynamic focus circuit is right? Focus Failure. Replace the CRT and verify focus. 5-2-8 Purity Failure Degaussing Purity is right? Done Degaussing circuit is right? Refer to 5-1-20 Degaussing Failure. Replace CRT and verify purity. 5-18 AQ17KS...
  • Page 39 6 Exploded View and Parts List AQ17KS...

  • Page 40: Exploded View & Parts List

    5 Exploded View & Parts List Memo AQ17KS...

  • Page 41: Electrical Parts List

    TDA4856,SDIP,32P,400MIL,PLASTIC,16V,-,-20to+70C,ST,H/V DEF. PROCESSOR IC602 1203-000165 IC-POSI.ADJUST REG. 78R12,TO-220,3P,-,-,12V,-,0to+ IC604 1203-000001 IC-POSI.FIXED REG. 7805,TO-220,3P,-,PLASTIC,4.8/5 BH39-00210A CBF-HARNESS DP17M**,UL1015,UL/CSA,-,60MM,BLK,AWG22,-,-,-,-,-,-,-,-,CBF-JUMPER WIRE BH39-00210A CBF-HARNESS DP17M**,UL1015,UL/CSA,-,60MM,BLK,AWG22,-,-,-,-,-,-,-,-,CBF-JUMPER WIRE BH39-40305Y CBF-HARNESS ,110MM,BLK,1015,AWG22,-,-,-,-, BH39-40306C CBF-HARNESS ,60MM,BLK,1015,AWG22,-,-,-,-,- L401 BH27-00005A COIL-CHOKE 120UH,10%,AR-06*30,BULK,-,- L402 BH27-00022A COIL-CHOKE 100UH,+/-10%,DR1523(C:9.8),BK,-,- L403 BH27-20342U COIL-CHOKE -,8.2MH(250KHz),10%,DR8*11,-,-,-,-,10.5OHM,-,-,-,BULK AQ17KS...
  • Page 42 30VDC,0.1A,2C2P,SELF LOCK,- T401 BH26-00027A TRANS-HOR.DRIVE 35.0MH,-,EI 1916,PL-3,-,310UH,- T402 BH26-00028A TRANS-H.LINEARITY 5.2UH,6P,DR1425(C:5.0),YL-81,5.2UH/68.0MH,-,HL-1425E T501 BH26-00026A TRANS-FBT 1.1MH,-,3763SU,SM9C,-,-,- T502 BH26-00125A TRANS-FOCUS EI-2218H,AQ17KS,6P,3.8MH MIN,-,-,180MH MIN,-,-,0.9OHM/24OHM,-,SB-5S,SN2,EI 2218, T601 BH26-00059A TRANS-POWER 350UH,18P,EER 3541,PL3,PM2,7.0UH MAX.,0.22OHM,- T602 BH26-30302S TRANS-SYNC. 3-1(250UH),-,-,SB-5S,UU1116,3- TH601 1404-000002 THERMISTOR-PTC 9ohm,20%,-,-,TR,RECT,- TH602 1404-001020 THERMISTOR-NTC 8ohm,15%,-,17mW/C,BK...
  • Page 43 2401-000603 C-AL 1uF,20%,50V,GP,TP,5x11,5 C427 2306-000137 C-FILM,MPPF 180nF,5%,250V,TP,19x16.5x8,7.5 C429 2401-000603 C-AL 1uF,20%,50V,GP,TP,5x11,5 C431 2306-000119 C-FILM,MPPF 100nF,5%,250V,TP,19x14.5x6.5,7 C432 2305-001033 C-FILM,MPEF 15nF,10%,250V,TP,13X9.0X4.5mm, C433 2305-000012 C-FILM,MPEF 5.6nF,10%,250V,BK,14.5X9.0X6.0 C434 2401-001016 C-AL 3.3UF,20%,50V,BP,TP,5X11,5 C435 2201-002079 C-CERAMIC,DISC 0.15nF,10%,500V,Y5P,TP,6.3x4mm,5 C436 2201-000672 C-CERAMIC,DISC 0.82nF,10%,500V,Y5P,TP,6.5x3,5 C437 2306-000119 C-FILM,MPPF 100nF,5%,250V,TP,19x14.5x6.5,7 AQ17KS...
  • Page 44 2401-000613 C-AL 1uF,20%,50V,WT,TP,5x11,5 C612 2401-000613 C-AL 1uF,20%,50V,WT,TP,5x11,5 C613 2201-000129 C-CERAMIC,DISC 0.1nF,10%,1kV,Y5P,TP,7x4,5 C614 2201-000019 C-CERAMIC,DISC 10nF,+80-20%,500V,Y5V,TP,13.5x4mm,5 C615 2201-000291 C-CERAMIC,DISC 1nF,10%,500V,Y5P,TP,7.5x3.5,5 C616 2201-000023 C-CERAMIC,DISC 2.2nF,20%,125V,Y5U,TP,11x7,5 C617 2201-000023 C-CERAMIC,DISC 2.2nF,20%,125V,Y5U,TP,11x7,5 C618 2401-000039 C-AL 1000uF,20%,16V,GP,TP,10x16,5 C619 2201-000469 C-CERAMIC,DISC 0.33nF,10%,500V,Y5P,TP,5.5x3,5 C620 2401-000540 C-AL 150uF,20%,63V,LZ,TP,10x25,5 AQ17KS...
  • Page 45 0402-000017 DIODE-RECTIFIER RGP02-12,1200V,0.5A,DO-204AL,T D504 0402-000017 DIODE-RECTIFIER RGP02-12,1200V,0.5A,DO-204AL,T D505 0401-000004 DIODE-SWITCHING 1SS244,250V,625mA,DO-34,TP D506 0402-000546 DIODE-RECTIFIER TVR10G,400V,1.0A,DO-41,TP D507 0401-000005 DIODE-SWITCHING 1N4148,100V,200mA,DO-35,TP D508 0401-000005 DIODE-SWITCHING 1N4148,100V,200mA,DO-35,TP D509 0401-000005 DIODE-SWITCHING 1N4148,100V,200mA,DO-35,TP D510 0401-000005 DIODE-SWITCHING 1N4148,100V,200mA,DO-35,TP D511 0401-000005 DIODE-SWITCHING 1N4148,100V,200mA,DO-35,TP D512 0402-000017 DIODE-RECTIFIER RGP02-12,1200V,0.5A,DO-204AL,T AQ17KS...
  • Page 46 6042-000002 EYELET ID1.5,OD2,L3.1,SN,BSS3-E/EH EY506 6042-000002 EYELET ID1.5,OD2,L3.1,SN,BSS3-E/EH EY507 6042-000002 EYELET ID1.5,OD2,L3.1,SN,BSS3-E/EH EY508 6042-000002 EYELET ID1.5,OD2,L3.1,SN,BSS3-E/EH EY509 6042-000002 EYELET ID1.5,OD2,L3.1,SN,BSS3-E/EH EY510 6042-000001 EYELET ID2.2,OD2.7,L3.1,SN,BSS3-E/EH EY601 6042-000001 EYELET ID2.2,OD2.7,L3.1,SN,BSS3-E/EH EY602 6042-000001 EYELET ID2.2,OD2.7,L3.1,SN,BSS3-E/EH EY603 6042-000001 EYELET ID2.2,OD2.7,L3.1,SN,BSS3-E/EH EY604 6042-000001 EYELET ID2.2,OD2.7,L3.1,SN,BSS3-E/EH AQ17KS...
  • Page 47 JP31 BH39-40305U CBF HARNESS 52MM,AWG22(0.6PI),-,-,AWG22(0. JP32 BH39-40305U CBF HARNESS 52MM,AWG22(0.6PI),-,-,AWG22(0. JP33 BH39-40305U CBF HARNESS 52MM,AWG22(0.6PI),-,-,AWG22(0. JP36 BH39-40305U CBF HARNESS 52MM,AWG22(0.6PI),-,-,AWG22(0. JP38 BH39-40305U CBF HARNESS 52MM,AWG22(0.6PI),-,-,AWG22(0. JP39 BH39-40305U CBF HARNESS 52MM,AWG22(0.6PI),-,-,AWG22(0. BH39-40305U CBF HARNESS 52MM,AWG22(0.6PI),-,-,AWG22(0. JP40 BH39-40305U CBF HARNESS 52MM,AWG22(0.6PI),-,-,AWG22(0. AQ17KS...
  • Page 48 BH39-40305U CBF HARNESS 52MM,AWG22(0.6PI),-,-,AWG22(0. JP93 BH39-40305U CBF HARNESS 52MM,AWG22(0.6PI),-,-,AWG22(0. JP94 BH39-40305U CBF HARNESS 52MM,AWG22(0.6PI),-,-,AWG22(0. JP95 BH39-40305U CBF HARNESS 52MM,AWG22(0.6PI),-,-,AWG22(0. JP96 BH39-40305U CBF HARNESS 52MM,AWG22(0.6PI),-,-,AWG22(0. JP98 BH39-40305U CBF HARNESS 52MM,AWG22(0.6PI),-,-,AWG22(0. MP1.0 BH41-00156A PCB MAIN AQ17KS,FR1,1,-,1.6T,247*247,-,-,-,MAIN Q301 0501-000586 TR-SMALL SIGNAL KSC945,NPN,250mW,TO-92,TP,120-240 AQ17KS...
  • Page 49 2001-000472 R-CARBON 2.7KOHM,5%,1/8W,AA,TP,1.8X3.2MM R211 2001-000878 R-CARBON 6.2KOHM,5%,1/8W,AA,TP,1.8X3.2MM R212 2001-000660 R-CARBON 33KOHM,5%,1/8W,AA,TP,1.8X3.2MM R213 2001-000429 R-CARBON 1KOHM,5%,1/8W,AA,TP,1.8X3.2MM R214 2001-000429 R-CARBON 1KOHM,5%,1/8W,AA,TP,1.8X3.2MM R215 2001-000281 R-CARBON 100OHM,5%,1/8W,AA,TP,1.8X3.2MM R216 2001-000281 R-CARBON 100OHM,5%,1/8W,AA,TP,1.8X3.2MM R217 2001-000281 R-CARBON 100OHM,5%,1/8W,AA,TP,1.8X3.2MM R218 2001-000281 R-CARBON 100OHM,5%,1/8W,AA,TP,1.8X3.2MM R220 2001-000281 R-CARBON 100OHM,5%,1/8W,AA,TP,1.8X3.2MM AQ17KS...
  • Page 50 R322 2001-000890 R-CARBON 6.8KOHM,5%,1/8W,AA,TP,1.8X3.2MM R323 2001-000022 R-CARBON(S) 33OHM,5%,1/2W,AA,TP,2.4X6.4MM R324 2001-000660 R-CARBON 33KOHM,5%,1/8W,AA,TP,1.8X3.2MM R325 2003-000805 R-METAL OXIDE(S) 82ohm,5%,1W,AA,TP,3.3x9mm R326 2003-000805 R-METAL OXIDE(S) 82ohm,5%,1W,AA,TP,3.3x9mm R402 2001-000869 R-CARBON 56OHM,5%,1/8W,AA,TP,1.8X3.2MM R403 2004-001226 R-METAL 750ohm,1%,1/4W,AA,TP,2.4x6.4mm R404 2004-000498 R-METAL 2.7Kohm,1%,1/4W,AA,TP,2.4x6.4m R405 2001-000591 R-CARBON 3.3KOHM,5%,1/8W,AA,TP,1.8X3.2MM 7-10 AQ17KS...
  • Page 51 2001-000786 R-CARBON 47KOHM,5%,1/8W,AA,TP,1.8X3.2MM R440 2001-000947 R-CARBON 7.5KOHM,5%,1/8W,AA,TP,1.8X3.2MM R441 2001-000411 R-CARBON 18KOHM,5%,1/8W,AA,TP,1.8X3.2MM R443 2003-000578 R-METAL OXIDE(S) 220ohm,5%,2W,AA,TP,4x12mm R444 2001-000739 R-CARBON 4.7MOHM,5%,1/8W,AA,TP,1.8X3.2MM R445 2001-001079 R-CARBON(S) 15OHM,5%,1/2W,AA,TP,2.4X6.4MM R446 2001-000117 R-CARBON(S) 68OHM,5%,1/2W,AA,TP,2.4X6.4MM R447 2003-000777 R-METAL OXIDE(S) 68ohm,5%,2W,AA,TP,4x12mm R448 2003-000777 R-METAL OXIDE(S) 68ohm,5%,2W,AA,TP,4x12mm AQ17KS 7-11...
  • Page 52 R-CARBON 75KOHM,5%,1/8W,AA,TP,1.8X3.2MM R529 2001-000429 R-CARBON 1KOHM,5%,1/8W,AA,TP,1.8X3.2MM R530 2001-000397 R-CARBON 180KOHM,5%,1/8W,AA,TP,1.8X3.2MM R531 2001-000508 R-CARBON 220KOHM,5%,1/8W,AA,TP,1.8X3.2MM R532 2001-000432 R-CARBON 1MOHM,5%,1/4W,AA,TP,2.4X6.4MM R551 2001-000530 R-CARBON 240KOHM,5%,1/4W,AA,TP,2.4X6.4MM R552 2001-000495 R-CARBON 20KOHM,5%,1/4W,AA,TP,2.4X6.4MM R553 2001-003221 R-CARBON(S) 360KOHM,5%,1/2W,AA,TP,6X2.4 R554 2002-001049 R-COMPOSITION 240Kohm,5%,1/2W,AA,TP,3.9x9mm R555 2001-000042 R-CARBON 1KOHM,5%,1/4W,AA,TP,2.4X6.4MM 7-12 AQ17KS...
  • Page 53 1KOHM,5%,1/8W,AA,TP,1.8X3.2MM R632 2001-000290 R-CARBON 10KOHM,5%,1/8W,AA,TP,1.8X3.2MM R644 2001-000110 R-CARBON 10OHM,5%,1/4W,AA,TP,2.4X6.4MM R645 2001-000588 R-CARBON 3.3KOHM,5%,1/4W,AA,TP,2.4X6.4MM SK501 4715-000001 SURGE ABSORBER 1KV,+50-10%,-,-, SW201 3404-000244 SWITCH-TACT 15V,20mA,90-170gf,7.5x7mm,SPST SW202 3404-000244 SWITCH-TACT 15V,20mA,90-170gf,7.5x7mm,SPST SW203 3404-000244 SWITCH-TACT 15V,20mA,90-170gf,7.5x7mm,SPST SW204 3404-000244 SWITCH-TACT 15V,20mA,90-170gf,7.5x7mm,SPST TP501 6042-000002 EYELET ID1.5,OD2,L3.1,SN,BSS3-E/EH AQ17KS 7-13...
  • Page 54 BH62-30024A HEAT/SINK-TR SPC,T1,SN,CFX1577L HS402 BH99-00010A ASSY,HEAT/SINK HS TR,SPRING,IRF634A,-,-,OIL SILICON,-,- BH61-00004A SPRING-TR CDA,CDB,SUS304,T0.5,-,-,-,- BH62-00016A HEAT SINK-TR A1050S,T1.0,-,DP17MO HS501 BH99-00024B ASSY HEAT/SINK HS FBT,SPRING,KSC5802A,DTV56F,KTD2058,OIL SILICON 0402-001255 DIODE-RECTIFIER DTV56F,1.5KV,10A,TO-220AC,BK 0502-000465 TR-POWER KTD2058,NPN,25000mW,TO-220IS,ST,100-200 0502-001156 TR-POWER KSC5802A,NPN,70000mW,TO-3PF,ST,20-40 BH61-00004A SPRING-TR CDA,CDB,SUS304,T0.5,-,-,-,- BH61-70003A SPRING CVT4857,STS304-W1/2H,T0.5,W3.8 7-14 AQ17KS...
  • Page 55 Specification Remarks BH62-00015A HEAT SINK-FBT A1050S,T1.0,T1.0,-,- HS409 BH99-10019U ASSY HEAT/SINK HS TR,SOLDER,MUR460,-,-,- 0402-001191 DIODE-RECTIFIER MUR460,600V,4A,CASE267-03,BK BH62-30024B HEAT/SINK-IC SPC-1,T1,SN COATING,- BH98-00254A ASSY PCB/VIDEO-SC AQ17KS-07C6/0500,-,-,- IC101 1204-001646 IC-OSD PROCESSOR S1D2502A09-D0B0,DIP,32P,600MIL,PLASTIC,-,-,-20to75C,ST,- SK01 3704-001116 SOCKET-CRT 11P,22.5PI,26.5PI,NI,- CN101 3711-004228 CONNECTOR-HEADER BOX,6P,1R,2MM,ANGLE,SN S/VID+H/S 6003-000010 SCREW-TAPTITE BWH,+,B,M3,L10,ZPC(YEL),SWRCH1...
  • Page 56 C-CERAMIC,DISC 0.1nF,5%,50V,SL,TP,5x3.5,5 CR08 2201-000411 C-CERAMIC,DISC 0.27nF,10%,50V,Y5P,TP,4x3.5,5 CR09 2201-000247 C-CERAMIC,DISC 0.015nF,5%,50V,NP0,TP,5x3,5 D102 0401-000005 DIODE-SWITCHING 1N4148,100V,200mA,DO-35,TP DB01 0401-000005 DIODE-SWITCHING 1N4148,100V,200mA,DO-35,TP DB02 0401-000005 DIODE-SWITCHING 1N4148,100V,200mA,DO-35,TP DB03 0401-000004 DIODE-SWITCHING 1SS244,250V,625mA,DO-34,TP DB04 0401-000004 DIODE-SWITCHING 1SS244,250V,625mA,DO-34,TP DB05 0401-000005 DIODE-SWITCHING 1N4148,100V,200mA,DO-35,TP DB06 0401-000005 DIODE-SWITCHING 1N4148,100V,200mA,DO-35,TP 7-16 AQ17KS...
  • Page 57 BH39-40305U CBF HARNESS 52MM,AWG22(0.6PI),-,-,AWG22(0. JP146 BH39-40305U CBF HARNESS 52MM,AWG22(0.6PI),-,-,AWG22(0. JP147 BH39-40305U CBF HARNESS 52MM,AWG22(0.6PI),-,-,AWG22(0. JP148 BH39-40305U CBF HARNESS 52MM,AWG22(0.6PI),-,-,AWG22(0. JP150 BH39-40305U CBF HARNESS 52MM,AWG22(0.6PI),-,-,AWG22(0. JP151 3301-000011 CORE-FERRITE BEAD AA,3.5x1.0x5.7mm,1500,2375G JP152 BH39-40305U CBF HARNESS 52MM,AWG22(0.6PI),-,-,AWG22(0. L101 2701-000112 INDUCTOR-AXIAL 100uH,10%,3x7mm AQ17KS 7-17...
  • Page 58 R-CARBON 100OHM,5%,1/8W,AA,TP,1.8X3.2MM RB08 2001-000793 R-CARBON 47OHM,5%,1/8W,AA,TP,1.8X3.2MM RB09 2001-000962 R-CARBON 75KOHM,5%,1/4W,AA,TP,2.4X6.4MM RB10 2001-000705 R-CARBON 39OHM,5%,1/2W,AA,TP,3.3X9MM RB11 2001-000281 R-CARBON 100OHM,5%,1/8W,AA,TP,1.8X3.2MM RB12 2001-000449 R-CARBON 2.2KOHM,5%,1/8W,AA,TP,1.8X3.2MM RB13 2001-000273 R-CARBON 100KOHM,5%,1/8W,AA,TP,1.8X3.2MM RB14 2001-000780 R-CARBON 470OHM,5%,1/8W,AA,TP,1.8X3.2MM RB15 2001-000793 R-CARBON 47OHM,5%,1/8W,AA,TP,1.8X3.2MM RB20 2001-000947 R-CARBON 7.5KOHM,5%,1/8W,AA,TP,1.8X3.2MM 7-18 AQ17KS...
  • Page 59 4715-000102 SURGE ABSORBER 200V,20%,1000A,-,RADIAL HS103 BH99-00004B ASSY,HEAT/SINK H/S VIDEO,SCREW+NUT,LM2437,-,-,OIL SILICON,-,- 6006-001008 SCREW-ASS’Y MACH WSP,BH,+,M3,L10,ZPC(YEL),SWRCH 6021-000118 NUT-HEXAGON 1C,M3,ZPC(YEL),SM20C BH13-00003A IC-HYBRID -,LM2437,TO-220,9P,CRT DRIVER,0 TO 6.0V,- BH62-00006A HEAT SINK-VIDEO -,A1050S T2.0,-,DB BH95-00232A ASSY P/MATERIAL DF17JS/DF17KS,N,-,-,- BH69-00162A CUSHION-L/R DF17JS,EPS,M50 BH69-00173D PACKING-PAD EPE,DW3,W545XL430XT50(57,-,DF17JS AQ17KS 7-19...
  • Page 60 BH69-30002C BAG-PE LDPE,T0.05,W2400,NO_PRINT BH69-30350C BAG-PE(N) PE,-,W850*L850,Y(8),-,< 15 INCH BH69-30360A BAG-AIR HDPE,T0.2,W1000*L1800,N,-,ALL BH69-40380A PACKING-PAD DW-2,500X2200X200,-,CGK5527 BH95-00522A ASSY BOX AQ17KS,-,-,-,- BH68-00328A LABEL BAR CODE -,ALL,MPRII,W/W,ART-PAPER 90G,-,WHT,BLACK,-,-,- BH69-00350A S/M753DF,W/W,CB-DW3,YEL,A-1,-,-,-,L609*W566*H439,- BH95-00523A ASSY LABEL AQ17KS,-,- BH68-00307H LABEL RATING 753DF@W/W,PE ,T0.05,109,50,-,-,PE NATURE,-,- BH95-00524A ASSY MANUAL AQ17KS,-,-,-...
  • Page 61 VIDEO BOARD VIDEO OUTPUT SIGNAL VIDEO INPUT IC103(LM2437) VIDEO PRE-AMP + OSD SOCKET IC101(KB2502) H/V SYNC RGB - CUTOFF QR, G,B01,02 HEATER MAIN BOARD H-SYNC, V-SYNC TDA4856 KA2142 H/V SIZE REG. H-SYNC1 VER. DY VER. OUTPUT -210V V-SYNC1 CN401 IC301 FROM IC401 E/W_OUT T501...

  • Page 62: Block Diagram

    8 Block Diagrams Memo AQ17KS...

  • Page 63: Wiring Diagram

    H– V– (BROWN)V- CN201 CN102 70 V 70 V 6.3 V 6.3 V BLANK 12 V 12 V V-SYNC DEGAUSSING COIL V-SYNC CN603 IICDATA IICCLK IICDATA CLAMP IICCLK CLAMP AC INPUT AC INPUT CN601 AC INPUT CN202 CN304 TILT AQ17KS...
  • Page 64 9 PCB Diagrams Memo AQ17KS...

  • Page 65: Schematic Diagrams

    R630 R631 Vout 13V_1 820K 1/6W R615 C626 1/6W 1/8W T602 470uF EY602 BH26-30302S 1/2W EYE2.2 KSC945-Y REF_OFF EY601 CN601 Q610 EYE2.2 R632 slcon3p AC INPUT 1/8W C628 C633 D607 R614 C612 AC90V~AC264V 4.7nF 10UF 1N4148 1/2W 100V AQ17KS 10-1...
  • Page 66 CH1 P-P = 2.00V CH1 RMS = 6.124V CH1 P-P = 50.0V CH1 RMS = 75.6V CH1 P-P = 100V CH1 RMS = 124.0V CH1 P-P = 1.00 V CH1 RMS = 2.108V 5.00V (Q303, Collector) CH1 P-P = 5.00V CH1 RMS = 28.33V 10-2 AQ17KS...
  • Page 67 10 Schematic Diagrams 10-2 Video Part Schematic Diagram 16 21 AQ17KS 10-3...
  • Page 68 CH1 P-P = 1.00V CH1 RMS = 5.024V 1.00 V (IC101, #18,21,24) 10.0 V (R,G,B, Video) 20.00V (CRT Socket, G1) CH1 P-P = 1.00V CH1 RMS = 2.580V CH1 P-P = 10.0V CH1 RMS = 17.02V CH1 P-P = 20.0V CH1 RMS = 66.68V 10-4 AQ17KS...

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