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Now downloading free:Samsung SYNCMASTER 700-BPLUS_CKG7509-CKG7509L-XAA  [report bad file]  

Download Samsung SYNCMASTER 700-BPLUS_CKG7509-CKG7509L-XAA docs - Computer monitors - CRT, TFT, LCD, touch screen, plasma display - service manuals and repair information





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File name:SYNCMASTER 700-BPLUS_CKG7509-CKG7509L-XAA.part1.rar
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Samsung

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SYNCMASTER 700-BPLUS_CKG7509-CKG7509L-XAA

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Descr:Service Manual
Group:Electronics > Computer equipment > Monitors >
Uploaded:2004-06-10 22:11:36
User:eralonso
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Alignment & Adjustment.pdf6 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). 6-1 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. 6-1-1 Before Making Adjustments 6-1-1 (a) ORIENTATION When servicing, always face the monitor to the east. 6-1-1 (b) MAGNETIC FIELDS Whenever possible, use magnetic field isolation equipment such as a Helmholtz field to surround the monitor. If a Helmholtz field is not available, frequently degauss the unit under test. Caution: Other electrical equipment may cause external magnetic fields which may interfere with monitor performance. Use an external degaussing coil to limit magnetic build up on the monitor. If an external degaussing coil is not available, use t
Block Diagram.pdfH-SYNC, V-SYNC HEATER MAIN BOARD H-SYNC,V-SYNC VER. OUTPUT IC301 High Voltage CONTROL IC501 FRONT CONTROL BOARD H - SIZE V - SIZE HOR./VER. OSC PROCESSOR VER. - DY CN301 +200V FBT -90V T501 +30V High Volt.-DRIVE Q501 High Voltage OUTPUT MICOM V - POSI. S - PIN. TRAPEZOID IC401 (UPC1883) H - POSI. (BD-7) IC201 PARA. PIN - BALANCE V - LIN. HOR.-DEF. STEP-UP CONVERTER Q411 HOR.-DRIVE Q403 POSITION SIZE G/D COLOR TEMP RECALL DEGAUSS ADJUSTMENT HOR.- OUT Q406 FOCUS1,2 SCREEN CKG7507L VIDEO BOARD Video Pre-Amp CRT SOCKET BOARD RGB IC101(KA2140B) SOCKET R G B - CUTOFF SK1 CONTROL(KA324) IC401(LSC4350) G1 CRT VIDEO OUTPUT IC101(LM2405T) D-SUB INPUT (15 PIN) RGB 10 Block Diagram OSD DRIVE CONTROL TILT ABL H/V HOR.-DY CN400 CN401 CN402 +12V ABL CIRCUIT BRIGHTNESS CONTRAST LED VER.-BLANKING GENERATOR 2 EPROM (24LC411) IC203 V-MUTE S-CORRECTION LED PS-1 (SUSPEND) PS-2 (POWEROFF) +70V PWM CONTROL & SWITCHING FET SWITCHING TRANS. T601 -12V +7V RECTIFIER (D601~D604) IC601 +
Cover.pdfCOLOR MONITOR CKG7507L (SyncMaster 700s ) SERVICE COLOR MONITOR Manual CONTENTS 1. Precautions 2. Reference Information 3. Product Specifications 4. Operating Instructions 5. Disassembly & Reassembly 6. Alignment & Adjustments 7. Troubleshooting 8. Exploded View & Parts List 9. Electrical Parts List COLOR TEMP. 10. Block Diagram 11. PCB Diagrams 12. Wiring Diagram 13. Schematic Diagrams Samsung Electronics Co., Ltd. March 1998 Printed in Korea Code No.: BH68-60985A
Disassembly & Reassembly.pdf5 Disassembly and Reassembly This section of the service manual describes the disassembly and reassembly procedures for the CKG7507L monitor. WARNING: This monitor contains electrostatically sensitive devices. Use caution when handling these components. 5-1 Disassembly Cautions:1. Disconnect the monitor from the power source before disassembly. 2. Follow these directions carefully; never use metal instruments to pry apart the cabinet. 5-1-1 Cabinet Disassembly 1. With a pad beneath it, stand the monitor on its front with the screen facing downward and the base close to you. Make sure nothing will damage the screen. 2. Working from the back of the monitor, remove the 4 screws and carefully pull the rear cabinet up and off the monitor. 3. Remove the 4 screws on the Bottom Cover and pull it upward to remove it. 4. Remove the 16 screws on the Top Shield and remove it. 5. Using pinch-nosed pliers or long-nosed pliers, carefully disconnect the Anode Cap from the CRT. 5-1-3 Removing the CR
Electrical Part List.pdf9 Electrical Parts List 9 Electrical Parts List 9-1 Main PCB Parts Loc. No. Coordinates (X,Y) New Code No. BD404 BD501 BD601 BD602 BD603 BD604 C201 C202 C203 C204 C205 C206 C207 C208 C209 C211 C212 C213 C214 C216 C217 C221 C222 C299 C300 C301 C302 C304 C305 C306 C308 C311 C314 C315 C316 C318 C400 C401 C402 C403 C404 C405 C407 C408 C409 199.3 138.3 81.2 109.2 92.1 33.1 95.9 97.4 64.7 18.5 57.5 18.5 62.8 61.2 118.6 111.3 98.7 97.1 94.6 105.7 110.7 23.7 29.8 117.8 144.6 116.8 118.3 67.4 123 35.2 28.1 22.4 116.1 116.1 63.8 35.5 148.2 137.9 148.7 137.8 146.8 142.7 143.7 138.6 138.6 138.9 147.9 134 151 146.5 105 310.1 275.6 312.3 287.5 246.7 283 300.5 304.1 240.6 265.7 294.5 289.9 297.1 297.1 277.9 295.2 312.2 304.7 301.4 289.1 281.3 215.4 262.6 217.9 211.5 218.6 238.8 236 229.7 224.7 317.7 295.3 297.3 288.5 290.7 284.8 281.7 278 271 3301-000011 3301-000011 3301-000011 3301-000011 3301-000011 3301-000011 2401-000913 2401-000027 2202-002009 2201-000010 2202-002009 2201-000010 2202-002008 220
Exploded View & Part List.pdf8 Exploded View and Parts List 8-1 Front Cover & CRT Ass'y NO DESCRIPTION CODE NO SPECIFICATION Q'TY REMARK CKG7507L 8-1 8 Exploded View & Parts List 8-2 Chassis & Stand Ass'y NO DESCRIPTION CODE NO SPECIFICATION Q'TY REMARK 8-2 CKG7507L 8 Exploded View & Parts List 8-3 Rear Cover Ass'y NO DESCRIPTION CODE NO SPECIFICATION Q'TY REMARK CKG7507L 8-3 8 Exploded View & Parts List Memo 8-4 CKG7507L
Operation Instruction & Installation.pdf4 Opearating Instructions 4-1 Front View and Control 4-1-1 CKG7507L Front View Table 4-1. Front Panel Controls Location 1 2 3 4 5 6 COLOR TEMP. Symbol Description Power Button Power Indicator LED (Dual Color) Contrast Control Brightness Control Position and Modes Push once: Position (Horizontal/Vertical) Push twice: User and Preset Modes Size (Horizontal/Vertical) G/D (Geometric Distortion) 7 1 2 4 3 Push once: Pincushion/Trapezoid Push twice: Parallelogram/Tilt Degauss Button Recall Button COLOR TEMP 8 9 10 Color Temperature Control Adjustment Buttons 12 11 12 COLOR TEMP. + Pinbalance and Vertical Linearity 4-1-2 On Screen Display This monitor features an On-Screen Display (OSD) that shows information about the display setting. The OSD appears on the screen when you select a function button. The OSD shows the name, range and current setting of the control function. In addition, the OSD shows the current input signal frequency and the list of user and factory preset timings.
PCB Diagram.pdf11 PCB Diagrams 11 PCB Diagrams 11-1 Main PCB (Bottom View) CKG7507L/LM 11-1 11 PCB Diagrams 11-2 Video PCB (Bottom View) 11-2 CKG7507L/LM 11 PCB Diagrams 11-3 Semiconductor Lead Identification PARTS TYPE NO. KSC945/ KSC815 REF. NO. Q106, Q108, Q110, Q201, Q202, Q203, Q301, Q302, Q604, Q606 Q401, Q412, Q413, Q501 Q402 Q514, QR01, QG01, QB01, Q403, Q514 Q109, Q410, Q506, Q513 Q502 Q102 Q510 14 PARTS TYPE NO. LTV-817 IC602 REF. NO. PARTS TYPE NO. REF. NO. TDA9302H 4 1 IC301 2N3904 2N3906 MPSA42 E B KA358 8 1 IC502 IC402 I G O C KSA733 MPS222A MPS3646 KSD1616/ KSC2316 KSB1116/ KSA916 KA3883 KA7805 KA7812 IC606 IC607 74HCT14A KA324 1 IC105 IC103 KA431 IC603 Q505, Q603, Q605 R A K E C B KSC1008 Q404, Q407, Q608 16 1 TL494 IC501 LM2405 IC102 YG123S15/ FMQG2FS/ 5TZ52 A C D403 LSC4350 24 1 IC104 KSC5088 KSC5386/ 2SC5149 B C E Q406 Q503 KA2140B 28 1 KA2S0680 IC101 IC601 IRF740 IRF630 G D S Q504 Q411 30 1 UPC1883 IC401 IRF/U230A Q405, Q408, Q40
Precaution.pdf1 Precautions 1-1 Safety Precautions WARNINGS 1. For continued safety, do not attempt to modify the circuit board. 2. 3. Disconnect the AC power before servicing. When the chassis is operating, semiconductor heatsinks are potential shock hazards. 3. 2. Inspect all protective devices such as nonmetallic control knobs, insulating materials, cabinet backs, adjustment and compartment covers or shields, isolation resistor-capacitor networks, mechanical insulators, etc. Leakage Current Hot Check (Figure 1-1): WARNING: Do not use an isolation transformer during this test. Use a leakage current tester or a metering system that complies with American National Standards Institute (ANSI C101.1, Leakage Current for Appliances), and Underwriters Laboratories (UL Publication UL1410, 59.7). With the unit completely reassembled, plug the AC line cord directly into a 120V AC outlet. With the unit's AC switch first in the ON position and then OFF, measure the current between a known earth ground (metal
Product Specification.pdf3 Product Specifications 3-1 Specifications Item Picture Tube: Description 17-Inch (43 cm): 15.7-inch (39.80 cm) viewable; Full-square flat-face tube, 90 Deflection, 0.28 mm Dot pitch, Semi- tint, Non-glare, Invar shadow mask, Anti-static silica coating Horizontal : 30 kHz to 70 kHz (Automatic) Vertical : 50 Hz to 160 Hz (Automatic) Unlimited colors Horizontal : 1280 Dots Vertical : 1024 Lines Analog, 0.714 Vp-p positive at 75 , internally terminated Separate Sync : TTL level positive/negative Composite Sync : TTL level positive/negative 110 MHz Horizontal : 306 mm 3 mm (4:3 ratio) Vertical : 230 mm 3 mm AC 90 to 264 Volts, 60 Hz or 50 Hz 3 Hz DC 12 Volt (CKG7507LM) 100 Watt (max) Scanning Frequency Display Colors Maximum Resolution Input Video Signal Input Sync Signal Maximum Pixel Clock rate Active Display Input Voltage DC Output Power Consumption Dimensions Unit (W x D x H) Carton (W x D x H) Weight Environmental Considerations 16.7 x 17.5 x 16.7 Inches (424 x 446 x 425
Reference Information.pdf2 Reference Information 2-1 List of Abbreviations, Symbols and Acronyms 2-1-1 Abbreviations Abbreviation ASS'Y B B+ ADJ B-CUT B-GAIN BRIGHT C C-MIC CLK CM CN CONT D-SUB EEP-CLK EXT EXT-MIC Freq. FU G G-CUT G-GAIN GND H H H-DRV H-DY H-FLB H-FV H-LIN H-POSI H-SIZE H/PHONE Hz I-SENSE lb MAX MIC MIN MP MPP MO CKG7507L Definition Assembly Blue B+ Adjustment Blue-Cutoff Blue Gain Brightness R-Composition Condenser Microphone Clock R-Cement Connector Contrast D-Subminiature Electrically Erasable and Programmable Clock External External Microphone Frequency Fusible Green Green-Cutoff Green Gain Ground Horizontal Heater Horizontal Drive Horizontal Deflection York Horizontal Flyback Horizontal-Feedback Voltage Horizontal Linearity Horizontal Position Horizontal Size Headphone Hertz Current-Sense Pound Maximum Microphone Minimum C-Metalized Polyester Metal Polypropylene R-Metal Oxide Abbreviation OSC P PARA PARALL PIN-BAL PRE-AMP PS1 PS2 PWR R R-CUT R-GAIN RST S-PIN S-RASTER S/W SCAP SPK SYNC T T
Schematic Diagram.pdf13 Schematic Diagrams 13-1 Power Part Schematic Diagram ! ! ! ! ! ! ! ! ! ! ! 1 ! 2 ! ! ! ! ! ! ! ! 13-1 CKG7507L 13 Schematic Diagrams Table 13-1. IC601 (KA0680) pin # pin # MODES 1024 x 768 / 85 Hz 640 x 480 / 60 Hz 194.6 GND 19.8 3.8 6.2 186 GND 18 2.3 5 Table 13-3. IC603 (TL431CLP) MODES 1024 x 768 / 85 Hz 640 x 480 / 60 Hz 2.5 GND 12.5 2.5 GND 12.6 1 344 V (IC601, #1) 2 6.4 V (IC601, #5) 1 2 3 4 5 1 2 3 CH1 P-P = 344 V CH1 RMS = 184.2 V CH1 P-P = 6.4 V CH1 RMS = 4.804 V Unit: Vrms Table 13-4. IC606 (MC7805) pin # MODES 1024 x 768 / 85 Hz 640 x 480 / 60 Hz 14.4 0 5 14.4 0 5 Unit: Vrms Table 13-2. IC602 (TV817M) pin # MODES 1024 x 768 / 85 Hz 640 x 480 / 60 Hz 15 13.8 GND 2 14.6 13.6 GND 2.5 1 2 3 1 2 3 4 Unit: Vrms Table 13-5. IC607 (GL7812) pin # MODES 1024 x 768 / 85 Hz 640 x 480 / 60 Hz 15 0 12 15 0 12 Unit: Vrms 1 2 3 Unit: Vrms CKG7507L 13-2 13 Schematic Diagrams 13-2 Micro Processor & Vertical Deflection Part Schematic Diagram 38 39
Troubleshooting.pdf7 Troubleshooting Notes: 1. If a picture does not appear, fully rotate the brightness and contrast controls clockwise and reinspect. 2. Check the following circuits. No raster appears: Power circuit,Horizontal output circuit, H/V control circuit, and H/V output circuit. High voltage develops but no raster appears: Video output circuits. High voltage does not develop: Horizontal output circuits. 7-1 No Power Does proper DC 110-366 Volts appear between the positive and negative poles of C606? Yes Does the appear 2'nd voltage of T601 (45V, 72V, 14.7V and so on)? (The condition BD602, BD603, JW71, JW63 are desoldered) Yes Does the appear 45V at D617's Cathode pin? (the condition L501's are pin is desoldered) No Does the appear 45V at D617's Cathode pin? (the condition L403's are pin is desoldered) No Does the appear 45V at D617's Cathode pin? (the condition JW71, JW63 are desoldered) No Does the appear 45V at D617's Cathode pin? (the condition CN102 is disconnected) No Check the IC1
Wiring Diagram.pdf12 Wiring Diagrams 12 Wiring Diagram MAIN PCB CN14 CRT SOCKET PCB CRT SOCKET FOCUS2 (RED) G2 (RED)H + 1 NC 2 (BLUE)H 3 (Brown)V+ 1 NC 2 (ORG)V 3 1 2 3 1 2 3 H+ NC H V + NC V CN402 CN400 CN401 CF202 CN301 (V-DY) FBT FOCUS1 (WHITE) CF105 R-OUT 1 GND 2 G-OUT 3 4 5 6 7 8 GND B-OUT GND 6.3 V G1 1 2 3 4 5 6 7 8 DEGAUSSING COIL AC NC AC 1 2 3 1 2 3 AC NC AC CN602 1 AC INPUT IS601 NC AC INPUT LINE FILTER 2 3 AFC CONTRAST G1 GND 5V 7V 70 V GND V_BLK 12 V CLAMP H_SYNC ACL V_SYNC SDA SCL S/RASTER EEP_DATA 12 V EEP_CLK AUDIO IN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1 2 3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1 2 3 AFC CONTRAST G1 GND 5V 7V 70 V GND V_BLK 12 V CLAMP H_SYNC ACL V_SYNC SDA SCL S/RASTER EEP_DATA 12 V EEP_CLK AUDIO IN NC GND VIDEO PCB CN102 GND B-OUT GND 7V G1 R-OUT GND G-OUT CN105 CN101 R_IN G_IN B_IN GND DDC_RETURN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 CN201 CN103 NC GND CF103 CN106 (CN-TILT) GND_R GND_G GND_B RESERVED S_RAST

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