Related Manuals for Samsung CHA4217L
Summary of Contents for Samsung CHA4217L
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Page 1: Table Of Contents
COLOR MONITOR CHA4217L CHA4227L CHA5807L CHA5227L SERVICE Manual COLOR MONITOR 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 10. - Page 2 Samsung Electronics Co., Ltd. August 1998 Printed in Korea Code No.: BH68-61127A...
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Page 3: Precautions
1 Precautio 1-1 Safety Precautions WARNINGS Inspect all protective devices such as nonmetallic For continued safety, do not attempt to modify the control knobs, insulating materials, cabinet backs, circuit board. adjustment and compartment covers or shields, isolation resistor-capacitor networks, mechanical Disconnect the AC power before servicing. -
Page 4: Servicing Precautions
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: An electrolytic capacitor installed with the wrong polarity might explode. Servicing precautions are printed on the cabinet, Check the insulation between the blades of the AC and should be followed closely. -
Page 5: Reference Information
2 Reference Information 2-1 List of Abbreviations, Symbols and Acronyms 2-1-1 Abbreviations Abbreviation Definition Abbreviation Definition ASS’Y Assembly Oscillator Blue C-Polyester B+ ADJ B+ Adjustment PARA Parabola B-CUT Blue-Cutoff PARALL Parallelogram B-GAIN Blue Gain PIN-BAL Pincushion Balance BRIGHT Brightness PRE-AMP Pre-Amplifier R-Composition Power Saving1 (suspend) - Page 6 2 Reference Information 2-1-2 Symbols Can emit X-radiation Hot Ground Cold Ground Electrostatically Sensitive Device (ESD) Provides special safety considerations 2-1-2 Acronyms Acronym Definition Acronym Definition Automatic Brightness Limits Horizontal/Vertical High Voltage Alternating Current Automatic Contrast Limit Input/Output Automatic Frequency Control Integrated Circuit ANSI American National Standards Institute...
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Page 7: Product Specifications
3 Product Specifications 3-1 Specifications Item Description Picture Tube: CHA42*7L: 14-Inch (36 cm); 13.2-Inch (33.5 cm) viewable, 90° Deflection, CHA5**7L: 15-Inch (38 cm); 13.8-Inch (35 cm) viewable, flat-face tube, 90° Deflection, 0.28 mm Dot pitch, Semi-tint, Non-glare, Antistatic silica coating, Invar shadow mask Scanning Frequency Horizontal: 30 kHz to 55 kHz (Automatic) - 14”... -
Page 8: Pin Assignments
3 Product Specifications 3-2 Pin Assignments Sync 15-Pin Signal Cable Connector (Figure 3-1) Type Separate Pin No. Green Blue DDC Return GND-R GND-G GND-B Reserved GND-Sync/Self-raster DDC Data H-Sync V-Sync DDC Clock Figure 3-1. Male Type CHA42*7L/5**7L... -
Page 9: Timing Chart
3 Product Specifications 3-3 Timing Chart This section of the service manual describes the timing that the computer industry recognizes as standard for computer-generated video signals. Table 3-1. Timing Chart Mode VESA 1024/60 Hz 1024/75 Hz 720/70 Hz 640/60 Hz 640/75 Hz 640/85 Hz 800/75 Hz... - Page 10 3 Product Specifications Memo CHA42*7L/5**7L...
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Page 11: Operating Instructions
4 Operating Instructions 4-1 Front View and Control Table 4-1. Front Panel Controls Location Symbol Description Power Button Power Indicator LED Horizontal Position Button Vertical Position Button Horizontal Size Button Vertical Size Button Adjustment Buttons Side Pincushion Button Trapezoid Button Brightness Control Contrast Control Parallelogram... - Page 12 4 Operating Instructions Note 1: This monitor requires a cable adapter for use with a Macintosh computer. The MacMaster Cable Adapter supports all monitors and all Macintosh, Centris, Quadra, Duo Dock, and Power Macintosh computers. If you do not already have a cable adapter, check with your computer dealer.
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Page 13: Disassembly And Reassembly
5 Disassembly and Reassembly This section of the service manual describes the disassembly and reassembly procedures for the CHA42*7L/5**7L monitors. 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. - Page 14 5 Disassembly and Reassembly Memo CHA42*7L/5**7L...
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Page 15: Alignment And Adjustments
6 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. - Page 16 Computer with a video board that uses the ET-4000 chipset (strongly recommended if Figure 6-1. Setup 1, With Signal Generator using Samsung DM 200 software) and that displays: 800 x 600 @ 85 Hz, or 800 x 600 @ 75 Hz (minimum).
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Page 17: Display Control Adjustments
6 Alignment and Adjustments 6-2 Display Control Adjustments 6-2-1 Centering 6-2-1 (b) VERTICAL SIZE ADJUSTMENT CONDITIONS Centering means to position the center point of Scanning frequency: 53.7 kHz/85 Hz (15Ó) the display in the middle of the display area. 43.3 kHz/85 Hz (14Ó) Horizontal size and position and vertical size and Display image: Crosshatch pattern... - Page 18 6 Alignment and Adjustments 6-2-3 Trapezoid Adjustment 6-2-6 CRT Tilt Adjustment CONDITIONS TILT ADJUSTMENT (CHA5807L With Tilt) Scanning frequency: 53.7 kHz/85 Hz (15Ó) Push the V-Posi and H-Size simultaneously until 43.3 kHz/85 Hz (14Ó) Led blinks and back on again. Push the Increase Display image: Crosshatch pattern (+) and Decrease (Ð) buttons to correct the Tilt.
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Page 19: Color Adjustments
3. Adjust the B_CUT to set the ÒyÓ coordinate to 1. Signal Generator 0.298 ± 0.02. 2. Computer with Samsung DM 200 software or 4. Adjust the R_CUT to set the ÒxÓ coordinate to DisplayMate for Windows software from 0.283 ± 0.02. - Page 20 6 Alignment and Adjustments CONDITIONS 6-3-7 Focus Adjustment Measurement instrument: Color analyzer CONDITIONS Scanning frequency: 53.7 kHz/85 Hz (15Ó) Measurement instrument: Color analyzer 43.3 kHz/85 Hz (14Ó) Scanning frequency: 53.7 kHz/85 Hz (15Ó) Display image: Full white pattern 43.3 kHz/85 Hz (14Ó) Brightness: Maximum Display image:...
- Page 21 6 Alignment and Adjustments 6-3-9 Color Purity Adjustment 3. Make sure the spacing between the PCM assembly and the CRT stem is Color purity is the absence of undesired color. 22.5 mm ± 1 mm. Conspicuous mislanding (unexpected color in a 4.
- Page 22 6 Alignment and Adjustments 6-4 Convergence Adjustments Misconvergence occurs when one or more of the electron beams in a multibeam CRT fail to meet the other beams at a specified point. Table 6-4. Misconvergence Tolerances FRONT Position Error in mm CRT Dot Pitch Center (A) 0.30...
- Page 23 6 Alignment and Adjustments 6-4-1 Static (Center) Convergence 6-4-2 Dynamic (Edge) Convergence Static convergence involves alignment of the red, CONDITIONS blue and green lines in the center area of the Direction: Monitor facing east display. Warm-up: 30 minutes See ÒDynamic ConvergenceÓ for alignment of Display image: Crosshatch pattern color fields around the edges of the display.
- Page 24 6 Alignment and Adjustments 6-4-3 Bow Convergence Adjustments 6-4-4 (a) HORIZONTAL LINE RED AND BLUE BALANCE CONVERGENCE CONDITIONS Orientation: Monitor facing east. BLUE Display Image: Crosshatch pattern with mixed RGB colors. Required tools: Philips (+) screwdriver, 1.5 mm Hexkey, 2.5 mm Figure 6-14.
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Page 25: Troubleshooting
7 Troubleshooting 7-1 General 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. •... - Page 26 7 Troubleshooting 7-1-2 Shut Down Check X-ray protection circuit. : D519, D505, R506, R503, D503 Check key components of secondary part. : Q402, Q508, D408, D403, D409, Q410, Rectifier diodes (D615, D611, D608, D616, D617), IC101 (Vcc ~ GND) Check and replace IC602, OP601. Refer to 7-2-1 No Power.
- Page 27 7 Troubleshooting 7-1-3 No Video or Missing Colors WAVEFORMS Check signal cable connection, H/V Sync input. Check Timing mode (14”: 30~55kHz, 15”: 30~61kHz). 46.4 V (SK103, G) Check Cont, Brit key (all Max) and Screen VR (G2). Are 0.7Vp-p video input on Check signal cable and generator.
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Page 28: Unsynchronized Image
7 Troubleshooting 7-1-5 Unsynchronized image Check the connection of signal cable. Are H/V sync input on IC202’s Refer to 7-2-17 Micom Check H/V sync input line. Pins 29 and 30? Failure. Are H/V sync input on IC401’s Check H/V sync input line. Check and replace IC202. -
Page 29: Purity Failure
7 Troubleshooting 7-1-7 Poor Focus Adjust Focus VR. Aging monitor and check focus Improved Focus? change for 1~2 hours. Check Focus lead from FBT to CRT Socket. Are the CRT Socket and Replace and connect it. connection OK? Check and replace CRT. 7-1-8 Purity Failure Degaussing Is purity OK? -
Page 30: No Power
7 Troubleshooting 7-2 Detail Repair Section Notes: 1. If a picture does not appear check first • if AC power cord is plugged or not, • if signal cable is connected or not, • if signal generator (PC) is operated well or not (DPMS mode) •... -
Page 31: Dpms Failure
7 Troubleshooting 7-2-2 DPMS Failure 7-2-2 (a) Off Mode (No H/V sync) Make sure that there is No H/V sync from signal generator. (Signal cable should be connected) Check and replace Is LED blinking? (1 sec toggle) Is OP201 OK? OP201, Q201. - Page 32 7 Troubleshooting 7-2-2 (b) Suspend Mode (H sync: OK, V sync: No) Make sure that H sync is OK and V sync is not. (Signal cable should be connected) Check and replace Is LED blinking? (0.5 sec toggle) Is OP201 OK? OP201, Q201.
- Page 33 7 Troubleshooting 7-2-3 No Raster : No Raster means (Power: OK, High Voltage: No) Is 56 V on C517? Refer to 7-2-1 No Power. Check and replace Is 12 V on C629? Is 0 V on IC202’s Pin 7 (sus)? Q605, Q602, Q606, IC101, IC401.
- Page 34 7 Troubleshooting 7-2-4 S-correction Failure Symptoms: Poor Horizontal linearity – Corner: wide, Center: narrow or – Corner: narrow, Center: wide Are S1 and S2 OK at IC202’s Are Q406 and Q407 OK? Replace Q406, Q407. Pins 14 and 15? Check and replace IC202. Are Q404 and Q405 OK? Replace it.
- Page 35 7 Troubleshooting 7-2-6 Invariable H_Size Are Q410 and D408 OK? Replace it. Does the PWM duty of IC202’s Pin Check and replace Is Q409 OK? 18 vary, pressing H_Size button? Q409. Replace IC202. WAVEFORMS Is paravola waveform on Replace IC401. 1.12 V (IC401, #24) IC401’s Pin 24? Check and replace Q408, Q409, L402.
- Page 36 7 Troubleshooting 7-2-8 S_Pin, Trap, Para, V_Lin, Pin_Bal Failure WAVEFORMS Key check (7-2-19) 1.12 V (IC401, #24) Is IC401’s Pin 24 OK? Check and replace IC401. CH1 P-P = 1.12 V CH1 RMS = 3.094 V Refer to 7-2-13 I C Failure.
- Page 37 7 Troubleshooting 7-2-10 Vertical Deflection Failure Symptoms: – One horizontal line – Rainbow color, No Video Check and replace D616, D608, Are +13 V, –12 V line OK? IC301, IC302. Is V_out waveform on IC401’s Check and replace Is 8 V on IC401’s Pin 21? Pin 23? R314, R315, IC401.
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Page 38: High Voltage Failure
7 Troubleshooting 7-2-12 High Voltage Failure Symptoms 1: – No Power – No Raster – Unstable operation (Fixed FBT B+ voltage with different H_frequency, Over 31 kHz: whistle sound, Narrow H_Size, Unsynchronized image, 31 kHz: OK) Is 56 V on C617? Refer to 7-2-1 No Power. - Page 39 7 Troubleshooting Symptoms 2: – X-ray protection – One vertical line and then high voltage shut down. Are D505, C502, R506, R503 and Check and replace it. C445 ok? Check and replace Q402, Q508, D409, D408, D403, IC401. Check and replace Q203, IC202. 7-2-13 I C Failure –...
- Page 40 7 Troubleshooting 7-2-14 ABL Failure Symptoms : – Full white luminance is too bright. (ABL minium is over 35 F/L) – Full white luminance is too dark. (ABL maximum is under 35 F/L) – The luminance of full white and No Video are almost same. Display the full white pattern.
- Page 41 7 Troubleshooting 7-2-15 Invariable Contrast, Brightness Control WAVEFORMS Refer to 7-2-18 Key Check. (Contrast, Brightness) 3.16 V (IC101, #21) C check (7-2-13) CH1 P-P = 3.16 V CH1 RMS = 1.008 V Does IC101’s output 43.2 V (IC102, #3) (Pins 18, 21 and 23) vary, pressing Replace IC101.
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Page 42: No Video
7 Troubleshooting 7-2-16 No Video Check signal cable connection. Check Cont, Brit key (All max). Is heater voltage (5.9~6.3V) on Are D617, Q603 and R631 ok? Replace it. SK103’s heater Pin? Check and replace Is 0V on Q604’s collector? Q603, R624, R625. Check and replace Is 5V on IC202’s Pin 8 IC202. - Page 43 7 Troubleshooting 7-2-16 No Video Continued Is IC101’s output on Pins 18, Is clamp signal on IC101’s Check and replace 21 and 23? Pin 12? IC202 and around it. Refer to 7-2-15 ABL Failure. Replace IC101. Is IC102’s output on Pins 1, Is 75 V on IC102’s Pin 6? Check 75 V line.
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Page 44: Micom Failure
7 Troubleshooting 7-2-17 Micom Failure Check the connection of signal cable. If signal cable is disconnected, self raster (No Video, Bright Raster) appears. Check H/V sync from PC or signal If there is no H/V sync, monitor is operated as DPMS mode. generator. - Page 45 7 Troubleshooting 7-2-17 Micom Failure Continued When disconnecting signal Cceck and replace Are H/V sync input on cable: Is 0V on IC202’s Pin 13? R201, IC202, 24 25 IC202’s Pins 29 and 30? When connecting signal cable: Signal cable. Is 5V on IC202’s Pin 13? Check signal cable.
- Page 46 7 Troubleshooting 7-2-18 Key Check 1) Key Map Keyout3 Keyout2 Keyout1 Keyin4 Keyin3 Keyin2 Keyin1 (#5) (#4) (#3) (#39) (#40) (#42) (#1) R241 R242 R243 R244 R245 R246 R247 SW204 SW203 SW202 SW201 (V-Size) (H-Size) (V-Posi) (H-Posi) SW208 SW207 SW206 SW205 (Cont) (Brit)
- Page 47 7 Troubleshooting 7-2-19 User Control Failure When pressing keys, Check knob function and space does LED blink? at front cover. Refer to 7-2-18 Key Check. Refer to 7-2-18 Key Check. 7-2-20 Degaussing Failure Check if degaussing coil is connected with CN601. When pressing cont and brit key simultaneously, does the Refer to 7-2-18 Key Check.
- Page 48 7 Troubleshooting 7-2-21 Horizontal Blank Failure Symptoms: – Dark image and if shifting image to left or right side, image is rolled. – Raster left or right side is rolled. WAVEFORMS Is H_Blank waveform on Check CN202 and CN202_2. Q510’s collector? 5.36 V (Q510, Collector) Check and replace IC101.
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Page 49: Electrical Parts List
9 Electrical Parts List 9-1 Main PCB Parts Loc. No. Coordinates (X,Y) Code No. Description Specification Remarks BD101 3301-000011 CORE-FERRITE BEAD AA,3.5x1.0x5.7mm,1500 BD102 3301-000011 CORE-FERRITE BEAD AA,3.5x1.0x5.7mm,1500 BD104 3301-000011 CORE-FERRITE BEAD AA,3.5x1.0x5.7mm,1500 BD105 3301-000011 CORE-FERRITE BEAD AA,3.5x1.0x5.7mm,1500 BD401 3301-000011 CORE-FERRITE BEAD AA,3.5x1.0x5.7mm,1500 BD403 3301-000011... - Page 50 9 Electrical Parts List Loc. No. Coordinates (X,Y) Code No. Description Specification Remarks C125 253.3 188.3 2201-000021 C-CERAMIC,DISC 100nF,+80-20%,50V,Y5V,8x3,5,TP C126 323.5 174.0 2202-002009 C-CERAMIC,MLC-AXIAL 100nF,+80-20%,50V,Y5V,2.3X3.0 C127 304.8 137.3 2401-000027 C-AL 4.7uF,20%,50V,GP,5x11mm,5mm,TP C201 44.3 93.3 2401-000023 (T)50V 1M CAP-AL.ELEC,105M,1H C203 51.3 75.5 2201-000017 C-CERAMIC,DISC...
- Page 51 9 Electrical Parts List Loc. No. Coordinates (X,Y) Code No. Description Specification Remarks C421 75.0 137.5 2201-000643 C-CERAMIC,DISC 680pF,10%,50V,Y5P,4x3.5,5,TP C422 43.8 218.3 2306-000137 C-FILM,MPPF 180nF,5%,250V,TP,19x16.5x8,7 15” C422 2306-000171 C-FILM,MPPF 270nF,5%,250V,TP,21.5x12.5mm 14” C423 55.5 218.0 2301-001162 C-FILM,MPPF 370nF,5%,250V,TP,19x18.5x12.5 15” C423 2301-001125 C-FILM,MPPF 600nF,5%,250V,TP,26x20x11.5, 14”...
- Page 52 9 Electrical Parts List Loc. No. Coordinates (X,Y) Code No. Description Specification Remarks C613 229.3 15.0 2301-000018 C-FILM,PEF 47nF,5%,100V,8.5x12.5mm,5mm,TP C614 224.3 15.0 2301-000018 C-FILM,PEF 47nF,5%,100V,8.5x12.5mm,5mm,TP C615 146.8 22.8 2401-000039 C-AL 1000uF,20%,16V,GP,10x16mm,5mm C617 245.8 91.8 2401-003119 C-AL 150uF,20%,400V,GP,25.4x30,10mm C618 248.8 17.8 2201-000019 CAP-CERAMIC,103Z,2H,DISC 10NF,500V,80-20%,Y5V,RADIAL...
- Page 53 9 Electrical Parts List Loc. No. Coordinates (X,Y) Code No. Description Specification Remarks D210 237.5 121.5 0401-000005 75V,150MA,1V,10MA DIODE-SIG,1N4148,DO-35 D211 214.5 108.0 0403-000005 0.5W,10MA DIODE-ZEN,UZ-5.1B,DO-35 D212 227.5 109.6 0403-000005 0.5W,10MA DIODE-ZEN,UZ-5.1B,DO-35 D213 227.5 107.0 0403-000005 0.5W,10MA DIODE-ZEN,UZ-5.1B,DO-35 D214 259.5 117.3 0403-000005 0.5W,10MA DIODE-ZEN,UZ-5.1B,DO-35...
- Page 54 9 Electrical Parts List Loc. No. Coordinates (X,Y) Code No. Description Specification Remarks D617 185.0 42.5 0402-001190 DIODE-RECTIFIER RG10Z,200V,1.2A,DO-15,TP D618 231.2 80.0 0401-000005 75V,150MA,1V,10MA DIODE-SIG,1N4148,DO-35 D619 256.8 44.8 0402-000017 DIODE-RECTIFIER RGP02-12,1200V,0.5A,DO-204AL D620 170.0 58.0 0402-000007 420V,1A,1.2V,1A,200NS,1A DIODE-REC,1N4937,DO-41 D621 29.3 184.3 0401-000005 75V,150MA,1V,10MA DIODE-SIG,1N4148,DO-35...
- Page 55 9 Electrical Parts List Loc. No. Coordinates (X,Y) Code No. Description Specification Remarks Q101R 316.3 177.5 0501-000412 TR-SMALL SIGNAL KSP42,NPN,625mW,TO-92,40 Q102B 319.5 205.3 0501-000416 TR-SMALL SIGNAL KSP92,PNP,625mW,TO-92,25 Q102G 319.5 218.8 0501-000416 TR-SMALL SIGNAL KSP92,PNP,625mW,TO-92,25 Q102R 319.5 231.0 0501-000416 TR-SMALL SIGNAL KSP92,PNP,625mW,TO-92,25 Q201 16.0...
- Page 56 9 Electrical Parts List Loc. No. Coordinates (X,Y) Code No. Description Specification Remarks R106 251.5 198.8 2001-000042 R-CARBON 1Kohm,5%,1/4W,AA,TP,2.4x6.4mm R107B 303.3 204.0 2001-000028 R-CARBON(S) 100ohm,5%,1/2W,AA,TP,2.4x6.4mm R107G 262.8 175.0 2001-000028 R-CARBON(S) 100ohm,5%,1/2W,AA,TP,2.4x6.4mm R107R 310.0 183.0 2001-000028 R-CARBON(S) 100ohm,5%,1/2W,AA,TP,2.4x6.4mm R108B 309.5 201.8 2001-000530 R-CARBON 240Kohm,5%,1/4W,AA,TP,2.4x6.4m...
- Page 57 9 Electrical Parts List Loc. No. Coordinates (X,Y) Code No. Description Specification Remarks R235 41.0 18.0 2001-000868 R-CARBON 56ohm,5%,1/6W,AA,TP,1.8x3.2mm R236 56.5 109.3 2001-000868 R-CARBON 56ohm,5%,1/6W,AA,TP,1.8x3.2mm R237 29.5 63.5 2001-000067 REF-CF,10K,5%,1/6W 150V,-1300 TO +350PPM/C,R-AXIAL R238 43.5 18.0 2001-000868 R-CARBON 56ohm,5%,1/6W,AA,TP,1.8x3.2mm R240 62.5 109.3 2001-000056...
- Page 58 9 Electrical Parts List Loc. No. Coordinates (X,Y) Code No. Description Specification Remarks R410 78.5 178.5 2001-001072 R-CARBON(S) 12ohm,5%,1/2W,AA,TP,2.4x6.4mm R411 154.5 224.8 2001-000211 R-CARBON 1ohm,5%,1/4W,AA,TP,2.4x6.4mm R412 172.3 232.8 2001-000043 REF-CF,1K,5%,1/6W 150V,-1300 TO +350PPM,R-AXIAL R413 162.3 224.3 2001-000029 R-CARBON 100ohm,5%,1/6W,AA,TP,1.8x3.2mm R414 106.0 221.0 2001-000016...
- Page 59 9 Electrical Parts List Loc. No. Coordinates (X,Y) Code No. Description Specification Remarks R515 142.5 107.5 2001-000889 REF-CF,6.8K,5%,1/6W 150V,-1300 TO +350PPM/C,R-AXIAL R516 225.8 174.8 2001-000644 R-CARBON 330Kohm,5%,1/6W,AA,TP,1.8x3.2m 15” R516 2001-000090 R-CARBON 180Kohm,5%,1/8W,AA,TP,1.8x3.2m 14” R517 85.0 39.0 2001-000104 R-CARBON 1.2Kohm,5%,1/6W,AA,TP,1.8x3.2m R518 212.8 211.5 2001-000090...
- Page 60 9 Electrical Parts List Loc. No. Coordinates (X,Y) Code No. Description Specification Remarks R624 142.8 67.5 2001-000077 R-CARBON 47Kohm,5%,1/6W,AA,TP,1.8x3.2mm R625 149.8 70.0 2001-000856 R-CARBON 560ohm,5%,1/6W,AA,TP,1.8x3.2mm R626 195.8 15.0 2001-000106 R-CARBON 1.5Kohm,5%,1/6W,AA,TP,1.8x3.2m R627 264.5 153.0 2001-000054 R-CARBON 3.9Kohm,5%,1/6W,AA,TP,1.8x3.2m R628 2001-000043 R-CARBON 1Kohm,5%,1/8W,AA,TP,1.8x3.2mm M/M Option R629...
- Page 61 D-COIL BH27-10336B COIL-DEGAUSSING 360*240*1060MM,7.2MH,22.5OHM BH27-10336C COIL-DEGAUSSING 290*200*980MM,6.5MH,20.3OHM,85 PROCESS-PBA UNIT BH94-30016L ASSY,PCB CHA4217BR2/BRD,SEDA,BRAZIL BH94-30016M ASSY,PCB CHA4217KR1/KRS,KOREA BH94-30014X ASSY,PCB CHA4217L1B,SEASA,ARGENTINA BH94-30016S ASSY,PCB CHA4217L,SEAO,KAZAKHSTAN BH94-30017M ASSY,PCB CHA4227L,EDC,EUROPE BH94-30016Q ASSY,PCB CHA5807BR2/BRD,SEDA,BRAZIL BH94-30016P ASSY,PCB CHA5807KR1/KRS,KOREA BH94-30017N ASSY,PCB CHA5227L1A,EDC,EUROPE BH94-30017T ASSY,PCB CHA5227T,EDC,EUROPE BH94-30014Y ASSY,PCB CHA5807L1B,SEASA,ARGENTINA BH94-30016T...
- Page 62 9 Electrical Parts List Memo 9-14 CHA42*7L/5**7L...
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Page 63: Block Diagram
10 Block Diagram CHA42*7L/5**7L 10-1... - Page 64 10 Block Diagrams Memo 10-2 CHA42*7L/5**7L...
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Page 65: Wiring Diagram
12 Wiring Diagram MAIN PCB CRT Socket PCB R_Video R_Video R_Video CN202_2 CN202 CN201 G_Video G_Video G_Video B_Video B_Video B_Video Signal Cable Clamp Clamp Self-Raster IICDATA IICDATA Hsync1 IICCLK IICCLK H_BLK H_BLK Vsync1 12 V 12 V 6.3 V 6.3 V 75 V 75 V CN103...