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Samsung AP17K series Manual
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Samsung AP17K series Manual

Samsung AP17K series Manual

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SERVICE
COLOR MONITOR
COLOR MONITOR
AP17K*
AP17J*
Manual
CONTENTS

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Summary of Contents for Samsung AP17K series

  • Page 1: Table Of Contents

    COLOR MONITOR AP17K* AP17J* 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.

  • Page 2: Precautions

    1 Precautio 1-1 Safety Precautions WARNINGS Leakage Current Hot Check (Figure 1-1): For continued safety, do not attempt to modify the WARNING: Do not use an isolation transformer during circuit board. this test. Disconnect the AC power before servicing. Use a leakage current tester or a metering system that complies with American National Standards When the chassis is operating, semiconductor Institute (ANSI C101.1, Leakage Current for...
  • Page 3 1 Precautions 1-2 Servicing Precautions WARNING1: First read the “Safety Precautions” section of this manual. If unforeseen circumstances create conflict between the servicing precautions and safety precautions, always follow the safety precautions. WARNING2: A high voltage adjusted to the wrong value may cause excessive X-ray emissions. WARNING3: An electrolytic capacitor installed with the wrong polarity might explode.

  • Page 4: Product Specifications

    2 Product Specifications 2-1 Specifications Description Item AP17K* AP17J* Picture Tube 17-Inch (43 cm): 16-inch (40.6 cm) viewable, Flat-face, 90˚ Deflection, 0.20 mm (Horizontal) Dot pitch, Silica coated with anti-electrostatic properties (TCO: Multilayer coating), Medium-short persistence phosphor Scanning Frequency Horizontal : 30 kHz ~ 70 kHz 30 kHz ~ 85 kHz Vertical : 50 Hz ~ 160 Hz...
  • Page 5 2 Product Specifications 2-2 Pin Assignments Sync Type Macintosh Separate 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.
  • Page 6 2 Product Specifications 2-3 Timing Chart This section of the service manual describes the timing that the computer industry recognizes as standard for computer-generated video signals. Table 2-1. Timing Chart Mode VESA 640/75 Hz 1280/75 Hz VGA2/70 Hz VGA3/60 Hz 640/85 Hz 800/75 Hz 800/85 Hz...
  • Page 7 2 Product Specifications Memo AP17K*/AP17J*...

  • Page 8: Disassembly & Reassembly

    3 Disassembly and Reassembly This section of the service manual describes the disassembly and reassembly procedures for the AP17K*/AP17J* monitor. WARNING: This monitor contains electrostatically sensitive devices. Use with caution when handling these components. 3-1 Disassembly Cautions:1. Disconnect the monitor from the power source before disassembly. 2.
  • Page 9 3 Disassembly and Reassembly 6. Remove the Shield.(TCO 99) 3-1-4 Removing the Main PCB 1. Complete all previous steps. 2. Disconnect the Degaussing Coil at CN603 on the Main PCB. 3. Disconnect all easily accessible ground wires on the PCB and Bottom Chassis. 4.

  • Page 10: Alignment & Adjustments

    4 Alignment and Adjustments This section of the service manual explains how to make permanent adjustments to the monitor. Directions are given for adjustments using the monitor Interface Board Ver. 2.0 and software (Softjig). 4-1 Adjustment Conditions Caution: Changes made without the Softjig are saved only to the user mode settings. As such, the settings are not permanently stored and may be inadvertently deleted by the user.
  • Page 11 4 Alignment and Adjustments 4-2 Display Control Adjustments 4-2-1 HIGH VOLTAGE ADJUSTMENT Signal: 1024 x 768 (68 kHz/85 Hz) Run the All Mode save in the Right Menu. Display image: Don’t care Caution : Do not Run the All mode Save at the Contrast: Minimum other scannig times except for 1024x768...
  • Page 12 4 Alignment and Adjustments 4-2-4 Linearity 4-2-5 Trapezoid Adjustment CONDITIONS Linearity affects the symmetry of images as they appear on the screen. Unless each row or column Scanning frequency: 68 kHz/85 Hz of blocks in a crosshatch pattern is of equal size, Display image: Crosshatch pattern or within the tolerances shown in Tables 4-2 and...
  • Page 13 4 Alignment and Adjustments 4-2-7 Parallelogram Adjustment 4-2-9 Degauss CONDITIONS No adjustments are available for the degaussing Scanning Frequency: 68 kHz/85 Hz circuit. The degaussing circuit can effectively Display image: Crosshatch pattern function only once per 30 minutes. Brightness: Maximum 4-2-10 To Delete the User Mode Data Contrast: Maximum...
  • Page 14 4 Alignment and Adjustments 4-3 Color Adjustments CAUTION:Check below condition before color 4-3-2 (b) WHITE BALANCE ADJUSTMENT adjustment CONDITIONS Video signal : Analog 0.7 Vp-p (at 75 Ω) Scanning frequency: 68 kHz/85 Hz Sync : TTL level (H, V seperate signal) Display image: White box pattern Brightness:...
  • Page 15 4 Alignment and Adjustments 4-3-2 (d) ABL ADJUSTMENT 5. Check whether the white coordinates of the video meet the above coordinates spec. CONDITIONS 6. Select “@8: 24-ft “ in right menu. Scanning frequency: 68 kHz/85 Hz 7. Check whether the white coordinates of the Display image: Full white pattern video satisfies the above spec.
  • Page 16 4 Alignment and Adjustments PROCEDURE PROCEDURE Measure luminance at nine points on the display For trained and experienced service technicians screen (see figure below). only. Use the following procedure to correct minor color purity problems: 1. Make sure the display is not affected by external magnetic fields.
  • Page 17 4 Alignment and Adjustments Memo AP17K*/AP17J*...

  • Page 18: Troubleshooting

    5 Troubleshooting 5-1 Parts Level Troubleshooting Notes: Check the following circuits. • No raster appears: Power circuit, Horizontal output circuit. • High voltage develops but no raster appears: Video output circuits. • High voltage does not develop: Horizontal output circuits. 5-1-1 No Power Supply WAVEFORMS Check and replace D601 and FH1...
  • Page 19 5 Troubleshooting 5-1-2 DPMS Failure Check signal source WAVEFORMS H/V Sync. video level. 100 V (IC601, #1) Make No H/V Sync. (power off mode) LED blinks? CH1 P-P = 100 V CH1 RMS = 325.8 V Check IC201 Pin 40. +12 V line off? Check IC201 Pin 6.
  • Page 20 5 Troubleshooting 5-1-3 H_Deflection Failure Does PWM output signal appear Does DC 12V appear at Check 12 V line. at Pin 6 (B_out) of IC401? Pin 10 of IC401? WAVEFORMS Check IC401. 2.00 V (IC401, #6) Does Horizontal pluse signal Check IC401.
  • Page 21 5 Troubleshooting 5-1-5 H_Lin. Failure IC201 Pin 21 voltage varies with Replace IC201. different H_Lin. DAC values? IC603 Pin 9 voltage varies with Check +13V, Coil_5V line. different H_Lin. DAC values? Check some parts around IC603. Check Q412, Q413 and T402. 5-1-6 Invariable H_Size IC401 Pin 6 voltage varies with Check and replace IC401.
  • Page 22 5 Troubleshooting 5-1-8 Side Pin or Trap Failure WAVEFORMS IC401 Pin 11 output exists? Check and replace IC401. 1.00 V (IC401, #11) Refer to 5-1-7 Abnormal H_Size . CH1 P-P = 1.00V CH1 RMS = 3.008 V 5-1-9 Para. or Pin Balance Failure IC401 Pin 11 output varies with Refer to 5-1-7 Abnormal H_Size .
  • Page 23 5 Troubleshooting 5-1-11 V Deflection Failure WAVEFORMS 13V and –10V lines are on? Refer to 5-1-1 No Power Supply 500 V (IC401, #12) IC401 Pin 12 output exists? Check and replace IC401. CH1 P-P = 500 V CH1 RMS = 1.425 V Check and replace some parts 10.0 V (IC301, #6) IC301 Pin 6 output exists?
  • Page 24 5 Troubleshooting 5-1-13 High Voltage Failure WAVEFORMS Check and replace IC401 IC401 Pin 6 OSC pulse exists? 2.00 V (IC401, #6) and +12 V line. Q402 Gate driving pulse exists? Check and replace Q401 and Q423. CH1 P-P = 2.00 V CH1 RMS = 5.868 V Check and replace 2.00 V (Q402, Gate) Q402 Drain pulse exists?
  • Page 25 5 Troubleshooting 5-1-15 Dynamic Focus Failure WAVEFORMS IC401 Pin 32 output is right? Replace the IC401. 2.00 V (IC401, #32) Some parts around Q551 are right? Replace failed part. CH1 P-P = 2.00V CH1 RMS = 6.124V T502 Pin 6 input is right? 50.0 V (T502, #6) Check and replace C432.
  • Page 26 5 Troubleshooting 5-1-16 No Video WAVEFORMS Check signal cable and connection. 1.00 V (IC102,#5, 8, 10) IC102 Pin 5, 8 and 10 Check the signal cable connection. inputs are right? IC102 Pin 25, 28 and 30 Check I C bus and +12 V line. outputs are right? 1.00 V (IC102, #25,28,30) IC105 Pin 1, 3 and 5...
  • Page 27 5 Troubleshooting 5-1-17 No Highlight Zone WAVEFORMS 1.00 V (IC101, #20, 22, 24) IC101 Pin 2, 4 and 6 inputs are right? IC101 Pin 20, 22 and 24 Check +5V IC101 pin 1, 23. outputs are right? 1.00 V (IC101, #14) IC101 Pin 12, 13 are right? Check Micom (IC201) C Data / Clock Line)
  • Page 28 5 Troubleshooting 5-1-19 OSD Failure WAVEFORMS IC103 Pin 5, 24 input is 5V? Check +5V Line. 1.00 V (IC103, #5, 24) Check IC103 Pin 7, 8 I Check I C wavefroms. Data / Clock Line? CH1 P-P = 1.00V CH1 RMS = 4.516V IC103 Pin 6 and 17 Check H-FLB 2, V_BLK.
  • Page 29 5 Troubleshooting 5-1-20 User Control Failure Does the DC level change at Check the button. Pin 36 of IC201 when you (SW201 ~ SW204) push the button S/W? Check IC201, CN2 and CN206. 5-1-21 Degaussing Failure Check degaussing connector. RL601 operation is right? Check D-coil and TH601.
  • Page 30 5 Troubleshooting 5-2 General Troubleshooting 5-2-1 No Picture LED blinks? Refer to 5-2-2 Shut down. LED is green color? Check Micom. 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...
  • Page 31 5 Troubleshooting 5-2-3 Missing Color WAVEFORMS 10.0 V (R,G,B, Video) Proper Video levels are Check signal generator. on CN101 (D-Sub) Pin 1, 3 and 5? Proper Video signal is Refer to 5-1-16 No Video. on all cathodes? CH1 P-P = 10.0V CH1 RMS = 17.02V Check IC101 Pin 18, 21 and 24.
  • Page 32 5 Troubleshooting 5-2-4 Visible Retrace WAVEFORMS Check white balance adjustment. 5.00V (Q501, Emitter) G2 voltage is right? Check D502, D518, Q501, Adjust G2. Blank pulse is on Pin 17 of IC401? Check IC401. CH1 P-P = 5.00V CH1 RMS = 28.33V 20.00V (CRT Socket, G1) V_FLB pulse is on Check Blank pulse is on...
  • Page 33 5 Troubleshooting 5-2-5 Unsynchronized Image Check input signals Pin 2 and 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.
  • Page 34 5 Troubleshooting 5-2-6 Misconvergence Try readjusting convergence. The convergence is Done now within spec.? Readjust convergence. The convergence is Done now within spec.? Change CRT and readjust convergence. Done AP17K*/AP17J* 5-17...
  • Page 35 5 Troubleshooting 5-2-7 Poor Focus Adjust focus VR of FBT. Aging monitor and check for focus Improved focus? change. Check focus leads from FBT to CRT Socket. Check the CRT Socket. Refer to 5-1-15 Dynamic Dynamic focus circuit is right? Focus Failure.

  • Page 36: Exploded View & Parts List

    6 Exploded View and Parts List AP17K*/AP17J*...
  • Page 37 6 Exploded View & Parts List Memo AP17K*/AP17J*...

  • Page 38: Electrical Parts List

    7 Electrical Parts List 7-1 Main PCB Parts Loc. No. Code No. Description Specification Remarks C409 2306-000147 C-FILM,MPPF 1uF,5%,250V,BK,26x24x15,22.5mm C430 2306-000249 C-FILM,MPPF 680nF,5%,250V,TP,26x20.5x12,20 C506 2201-000154 C-CERAMIC,DISC 10nF,+80-20%,2kV,Y5P,TP,20x5,10 C601 2301-001195 C-FILM,MPPF 150nF,10%,275VAC,BK,26x16.5x7, C602 2301-001195 C-FILM,MPPF 150nF,10%,275VAC,BK,26x16.5x7, C608 2401-003391 C-AL 220uF,20%,450V,GP,BK,25x50,10 3301-000233 CORE-FERRITE ZZ,18x9.5x28mm,-,- BH68-00001A...
  • Page 39 7 Electrical Parts List Loc. No. Code No. Description Specification Remarks AP17JS_85K BH39-40305U CBF HARNESS 52MM,AWG22(0.6PI),-,-,AWG22(0. BD301 3301-000011 CORE-FERRITE BEAD AA,3.5x1.0x5.7mm,1500,2375G BD401 3301-000011 CORE-FERRITE BEAD AA,3.5x1.0x5.7mm,1500,2375G BD402 3301-000011 CORE-FERRITE BEAD AA,3.5x1.0x5.7mm,1500,2375G BD403 3301-000011 CORE-FERRITE BEAD AA,3.5x1.0x5.7mm,1500,2375G BD405 3301-000011 CORE-FERRITE BEAD AA,3.5x1.0x5.7mm,1500,2375G BD601 3301-000011...
  • Page 40 7 Electrical Parts List Loc. No. Code No. Description Specification Remarks C429 2401-000603 C-AL 1uF,20%,50V,GP,TP,5x11,5 C431 2306-000164 C-FILM,MPPF 220nF,5%,250V,TP,19x22x10,7.5m C432 2305-000207 C-FILM,MPEF 18nF,5%,250V,TP,13*9*4.5,5mm C433 2305-001003 C-FILM,MPEF 10nF,5%,250V,TP,13x4.5x9mm,7.5 C434 2401-000050 C-AL 10uF,20%,16V,GP,TP,5x11,2.5 C435 2201-000132 C-CERAMIC,DISC 0.1nF,10%,500V,Y5P,TP,6.5x3,5 C436 2201-000469 C-CERAMIC,DISC 0.33nF,10%,500V,Y5P,TP,5.5x3,5 C438 2401-000025 C-AL 100uF,20%,16V,GP,TP,6.3x11,5...
  • Page 41 7 Electrical Parts List Loc. No. Code No. Description Specification Remarks C621 2401-001585 C-AL 47uF,20%,50V,WT,TP,8x11.5,5 C622 2401-000039 C-AL 1000uF,20%,16V,GP,TP,10x16,5 C623 2401-000039 C-AL 1000uF,20%,16V,GP,TP,10x16,5 C624 2201-000210 C-CERAMIC,DISC 0.12NF,10%,1KV,Y5P,TP,6.3X4MM,5 C625 2305-001041 C-FILM,MPEF 220nF,5%,63V,TP,7.5x4.5x13.5,5 C626 2401-000037 C-AL 470uF,20%,16V,GP,TP,8x11.5,5 C627 2401-000037 C-AL 470uF,20%,16V,GP,TP,8x11.5,5 C630 2401-001561 C-AL 47uF,20%,35V,WT,TP,8x11.5,5...
  • Page 42 7 Electrical Parts List Loc. No. Code No. Description Specification Remarks D608 0402-001194 DIODE-RECTIFIER UG2D,200V,2A,DO-204AC,TP D610 0402-000012 DIODE-RECTIFIER UF4007,1KV,1A,DO-41,TP D611 0402-001194 DIODE-RECTIFIER UG2D,200V,2A,DO-204AC,TP D612 0402-000274 DIODE-RECTIFIER UF4004,400V,1A,DO-41,TP D614 0402-000546 DIODE-RECTIFIER TVR10G,400V,1.0A,DO-41,TP EY301 6042-000001 EYELET ID2.2,OD2.7,L3.1,SN,BSS3-E/EH EY302 6042-000001 EYELET ID2.2,OD2.7,L3.1,SN,BSS3-E/EH EY401 6042-000002 EYELET ID1.5,OD2,L3.1,SN,BSS3-E/EH...
  • Page 43 7 Electrical Parts List Loc. No. Code No. Description Specification Remarks JP13 BH39-40305U CBF HARNESS 52MM,AWG22(0.6PI),-,-,AWG22(0. JP130 BH39-40305U CBF HARNESS 52MM,AWG22(0.6PI),-,-,AWG22(0. JP133 BH39-40305U CBF HARNESS 52MM,AWG22(0.6PI),-,-,AWG22(0. JP134 BH39-40305U CBF HARNESS 52MM,AWG22(0.6PI),-,-,AWG22(0. JP136 BH39-40305U CBF HARNESS 52MM,AWG22(0.6PI),-,-,AWG22(0. JP137 BH39-40305U CBF HARNESS 52MM,AWG22(0.6PI),-,-,AWG22(0.
  • Page 44 7 Electrical Parts List Loc. No. Code No. Description Specification Remarks 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. MP1.0 BH41-00188A PCB MAIN AP17JS,FR-1,247*247*T1.6,0.0,1.6T,247*247*1.6T,09B1,1ARRAY,MAIN-PCB,- Q301 0501-000122 TR-SMALL SIGNAL 2N3904,NPN,625mW,TO-92,TP,100-300 Q302 0501-000581 TR-SMALL SIGNAL 2N3906,PNP,625mW,TO-92,TP,100-300 Q401 0501-000122...
  • Page 45 7 Electrical Parts List Loc. No. Code No. Description Specification Remarks R230 2001-000429 R-CARBON 1KOHM,5%,1/8W,AA,TP,1.8X3.2MM R231 2001-000281 R-CARBON 100OHM,5%,1/8W,AA,TP,1.8X3.2MM R232 2001-000281 R-CARBON 100OHM,5%,1/8W,AA,TP,1.8X3.2MM R233 2001-000429 R-CARBON 1KOHM,5%,1/8W,AA,TP,1.8X3.2MM R236 2001-000290 R-CARBON 10KOHM,5%,1/8W,AA,TP,1.8X3.2MM R239 2001-000290 R-CARBON 10KOHM,5%,1/8W,AA,TP,1.8X3.2MM R301 2001-000869 R-CARBON 56OHM,5%,1/8W,AA,TP,1.8X3.2MM R302 2004-000580 R-METAL 22Kohm,1%,1/4W,AA,TP,2.4x6.4mm...
  • Page 46 7 Electrical Parts List Loc. No. Code No. Description Specification Remarks R438 2001-000449 R-CARBON 2.2KOHM,5%,1/8W,AA,TP,1.8X3.2MM R439 2001-000786 R-CARBON 47KOHM,5%,1/8W,AA,TP,1.8X3.2MM R440 2001-000290 R-CARBON 10KOHM,5%,1/8W,AA,TP,1.8X3.2MM R441 2001-000290 R-CARBON 10KOHM,5%,1/8W,AA,TP,1.8X3.2MM R442 2001-000290 R-CARBON 10KOHM,5%,1/8W,AA,TP,1.8X3.2MM R443 2003-000505 R-METAL OXIDE(S) 150ohm,5%,3W,AA,TP,6x16mm R444 2001-000739 R-CARBON 4.7MOHM,5%,1/8W,AA,TP,1.8X3.2MM R445 2001-000019 R-CARBON(S)
  • Page 47 7 Electrical Parts List Loc. No. Code No. Description Specification Remarks R601 2001-001129 R-CARBON(S) 330KOHM,5%,1/2W,AA,TP,2.4X6.4MM R602 2001-000023 R-CARBON 47OHM,5%,1/4W,AA,TP,2.4X6.4MM R603 2001-000290 R-CARBON 10KOHM,5%,1/8W,AA,TP,1.8X3.2MM R604 2001-000857 R-CARBON 560OHM,5%,1/8W,AA,TP,1.8X3.2MM R605 2001-000734 R-CARBON 4.7KOHM,5%,1/8W,AA,TP,1.8X3.2MM R607 2003-000014 R-METAL OXIDE(S) 10Kohm,5%,3W,AA,TP,6x16mm R608 2001-000281 R-CARBON 100OHM,5%,1/8W,AA,TP,1.8X3.2MM R609 2002-001068 R-COMPOSITION...
  • Page 48 7 Electrical Parts List Loc. No. Code No. Description Specification Remarks BH13-00004A IC-HYBRID -,DP104C,TO-220-5L,5P,POWER SWITCH,-,- BH61-00004A SPRING-TR CDA,CDB,SUS304,-,-,-,-,-,T0.5,-,-,- BH62-00004A HEAT/SINK-POWER -,T1,-,A1050S,DA/DB BH62-20001B RUBBER CSQ4357,W25*L20*T0.45,-,-,-,- HS403 BH99-00005G ASSY,HEAT/SINK HS TR,SPRING,IRF740A,-,-,OIL SILICON,-,- BH61-00004A SPRING-TR CDA,CDB,SUS304,-,-,-,-,-,T0.5,-,-,- BH62-00008A HEAT SINK-TR -,SPC-1 L20*H45*T1,-,CDB HS401 BH99-00006G ASSY HEAT/SINK HS TR,SCREW+NUT,IRF640A,-,-,OIL SILICON 6006-001008...
  • Page 49 7 Electrical Parts List 7-2 Video PCB Parts Loc. No. Code No. Description Specification Remarks BH75-00047A UNIT/SHIELD-VIDEO/CAP CL17LO,SPTE T0.3,-,-,- BH71-00006B SHIELD-VIDEO/CAP CL17LO,SPTE,0.2,-,- BH71-10311A EARTH-PLATE PBS 3/4H,T0.2 BH75-00192H UNIT/SHIELD-VIDEO DEL,-,SPTE,-,-,14,15,17,- BH61-00002A SPRING-VIDEO CDB7907,STS H14 ,-,-,-,-,-,T1.0,-,-,- BH71-00007A SHIELD-VIDEO CDA4507,SPTE,T0.2,-,- BH72-00024A HOLDER-VIDEO CDA4507,ABS+PC,5V,IV16,-,NORMAL CRT BH73-00014A HOLDER-RUBBER(NORMAL) DEL,SILICON V2,GRAY,-,-,-,NORMAL...
  • Page 50 7 Electrical Parts List Loc. No. Code No. Description Specification Remarks 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 DG03 0401-000004 DIODE-SWITCHING 1SS244,250V,625mA,DO-34,TP DG04 0401-000004 DIODE-SWITCHING 1SS244,250V,625mA,DO-34,TP DG05 0401-000005 DIODE-SWITCHING 1N4148,100V,200mA,DO-35,TP DR03 0401-000004 DIODE-SWITCHING 1SS244,250V,625mA,DO-34,TP DR04 0401-000004 DIODE-SWITCHING 1SS244,250V,625mA,DO-34,TP...
  • Page 51 7 Electrical Parts List Loc. No. Code No. Description Specification Remarks JP86 BH39-40305U CBF HARNESS 52MM,AWG22(0.6PI),-,-,AWG22(0. JP87 BH39-40305U CBF HARNESS 52MM,AWG22(0.6PI),-,-,AWG22(0. L101 2701-000319 INDUCTOR-AXIAL 470NH,10%,3X7MM L102 2701-001014 INDUCTOR-AXIAL 4.7uH,10%,3x7mm L104 2701-000112 INDUCTOR-AXIAL 100uH,10%,3x7mm LB10 2701-000190 INDUCTOR-AXIAL 470nH,10%,4x9.8mm LB11 2701-001065 INDUCTOR-AXIAL 0.22UH,10%,3X7MM LG10 2701-000190...
  • Page 52 7 Electrical Parts List Loc. No. Code No. Description Specification Remarks CG10 2203-000389 C-CERAMIC,CHIP 0.015nF,5%,50V,NP0,TP,2012 CR01 2203-000204 C-CERAMIC,CHIP 100nF,10%,25V,X7R,TP,2012 CR02 2203-000204 C-CERAMIC,CHIP 100nF,10%,25V,X7R,TP,2012 CR04 2203-000204 C-CERAMIC,CHIP 100nF,10%,25V,X7R,TP,2012 CR10 2203-000389 C-CERAMIC,CHIP 0.015nF,5%,50V,NP0,TP,2012 DB01 0401-001056 DIODE-SWITCHING MMBD4148SE,75V,200MA,SOT-23,TP DG01 0401-001056 DIODE-SWITCHING MMBD4148SE,75V,200MA,SOT-23,TP DR01 0401-001056 DIODE-SWITCHING MMBD4148SE,75V,200MA,SOT-23,TP...
  • Page 53 7 Electrical Parts List Loc. No. Code No. Description Specification Remarks RB07 2007-000457 R-CHIP 18KOHM,5%,1/10W,DA,TP,2012 RB08 2007-000593 R-CHIP 22OHM,5%,1/10W,DA,TP,2012 RB10 2007-000572 R-CHIP 220OHM,5%,1/10W,DA,TP,2012 RG01 2007-001166 R-CHIP 75OHM,5%,1/10W,DA,TP,2012 RG02 2007-000593 R-CHIP 22OHM,5%,1/10W,DA,TP,2012 RG04 2007-000931 R-CHIP 470OHM,5%,1/10W,DA,TP,2012 RG05 2007-000822 R-CHIP 390OHM,5%,1/10W,DA,TP,2012 RG06 2007-000593 R-CHIP 22OHM,5%,1/10W,DA,TP,2012...
  • Page 54 7 Electrical Parts List 7-4 AP17K* & AP17J* Different Part List (2SC5802A) BEFORE(AP17JS) AFTER(AP17KS) CODE Description CODE Description Remark BH03-00024U CRT-SX;M41QCJ761X174(T4) BH03-00024T CRT-SX;M41QCJ761X173(T4) C427 2306-000171 C-FILM,MPPF;270nF,5%,250V,TP 2306-000137 C-FILM,MPPF,180nF,5%,250V,TP, C431 2306-000164 C-FILM,MPPF;220nF,5%,250V,TP 2301-001324 C-FILM,MPPF;200nF,5%,250V,TP C432 2305-000207 C-FILM,MPPF;18nF,5%,250V,TP 2305-001033 C-FILM,MPEF;15nF,10%,250V,TP C441 2401-000603 C-AL;1uF,20%,50V,GP,TP C442 2301-001249...
  • Page 55 7 Electrical Parts List Memo 7-18 AP17K*/AP17J*...

  • Page 56: Block Diagram

    8 Block Diagrams AP17K*/AP17J*...
  • Page 57 8 Block Diagrams Memo AP17K*/AP17J*...

  • Page 58: Wiring Diagram

    9 Wiring Diagram MAIN PCB CRT SOCKET PCB CRT SOCKET FOCUS1 (WHT) FOCUS2 (RED) 2 x 3p DY 2 x 3p DY CN501 FOCUS (WHT) YELLOW YELLOW V– V– CN403 BROWN BROWN BLUE H– H– BLUE CN201 CN102 80 V 80 V 6.3 V 6.3 V...
  • Page 59 9 PCB Diagrams Memo AP17K*/AP17J*...

  • Page 60: Schematic Diagrams

    10 Schematic Diagrams 10-1 Main Part Schematic Diagram S-Correction Table Freq [Hz] 210V CN202 13V_1 COIL_5V R557 DELETE slcon7p 30 ~ 32.99 R554 R553 240K HIGH R551 330K 33 ~ 38.99 1/2W HS_IN 240K 1/2W CN304 C551 1/4W slcon3p R556 HIGH 10uF VS_IN...
  • Page 61 10 Schematic Diagrams 20.0 V (Q403, Collector) 100 V (IC601, #1) 100 V (IC601, #1) 2.00 V (IC401, #6) 2.00V (IC401, #8) 200 V (Q404, Collector) CH1 P-P = 100 V CH1 RMS = 350.2 V CH1 P-P = 100 V CH1 RMS = 325.8 V CH1 P-P = 2.00V CH1 RMS = 5.868V CH1 P-P = 2.00V CH1 RMS = 5.868V...
  • Page 62 10 Schematic Diagrams 10-2 Video Part Schematic Diagram 12V_A CRT1 AP17KS(70K) AP17JS(85K) DR03 DG03 DB03 RR09 RB09 1SS244 1SS244 1SS244 330K 330K M41QCJ761X173(T4) M41QCJ761X174(T4) 1/4W 1/4W BH03-00024T BH03-00024U 180uH SDI DF CDT 130uH SDI DF CDT RG09 BD103 330K 1/4W LR11 L101 CR06...
  • Page 63 10 Schematic Diagrams 1.00 V (IC102,#5, 8, 10) 1.00 V (IC102, #25,28,30) 20.0 V (IC105, #1, 3, 5) 1.00 V (IC101, #20, 22, 24) 1.00 V (IC101, #14) 1.00 V (IC101, #15) 1.00 V (IC103, #5, 24) 1.00 V (IC103, #20, 21, 22) 10.0 V (R,G,B, Video) 20.00V (CRT Socket, G1) CH1 P-P = 1.00V...
  • Page 64 Samsung Electronics Co.,Ltd. 416, Maetan-3Dong, Paldal-Gu, Suwon City, Kyungki-Do, Korea. Printed in Korea P/N : BH68-00484A-00 http://www.samsungmonitor.com (SyncMaster Worldwide) http://www.samsung-monitor.com (SyncMaster USA) http://www.sec.co.kr/monitor (Korea)

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Ap17j series

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