Samsung CF21M Service Manual

Service Manual for Samsung CF21M Monitor (76 pages)

Specifications:

257/257740-cf21m.pdf file (16 Nov 2023)
  • Manufacturer: Samsung
  • Category of Device: Monitor
  • Document: CF21M, File Type: PDF Service Manual
  • Updated: 16-11-2023
  • Count of Pages: 76
Download CF21M Manual (76 pages)

Read PDF Document Online:

Data: UPD 16th November 2023

Samsung CF21M Monitor PDF Service Manual (Updated: Thursday 16th of November 2023 02:08:57 PM)

Rating: 4.5 (rated by 2 users)

Compatible devices: AQ17LS, STM-19LP, 940MW - SyncMaster - 19" LCD Monitor, ME95C, MD230, 940BE - SyncMaster - 19" LCD Monitor, F27T70, 2343BW.

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Text Version of Samsung CF21M Monitor Manual (Summary of Contents)

(Ocr-Read of Samsung CF21M Document (Main Content), UPD: 16 November 2023)

  • 57, Samsung CF21M 5 Troubleshooting 5-8 CF21M* IC102 Pin12 (19”: IC101, Pin15) input exists and varies with different patterns? Check and replace IC102 (19”:IC101) . Input full white pattern to monitor. No Yes T501 Pin 8 Voltage exists? Check and replace T501. Yes No IC103 Pin 16 output exists and varies with d…

  • 71, Luminance Table (9300K) 4-3 4-3-2 (d) WHITE BALANCE ADJUSTMENT VERIFICATION CONDITIONS Scanning frequency: 91 kHz / 85 Hz Display image: Back raster pattern X-Y Coordinates: x = 0.283 ± 0.02, y = 0.298 ± 0.02 Raster Luminance 0.3 ~ 1ft-L ABL Luminance 30 ± 1 ft-L Brightness: Cut-off Contrast: …

  • 45, JP109 BH39-40305U CBF HARNESS 52MM,AWG22(0.6PI),-,-,AWG22(0. JP110 BH39-40305U CBF HARNESS 52MM,AWG22(0.6PI),-,-,AWG22(0. JP111 BH39-40305U CBF HARNESS 52MM,AWG22(0.6PI),-,-,AWG22(0. JP112 BH39-40305U CBF HARNESS 52MM,AWG22(0.6PI),-,-,AWG22(0. JP115 BH39-40305U CBF HARNESS 52MM,AWG22(0.6PI),-,-,AWG2…

  • 18, ABL VSSA INT TEST VCC SCL DC_FOCUS ROSD R-OUT R-IN Delete SDA BCT BOSD BOUT B-IN VICTL H/V GOUT RCT R-OUT SDA FBLK CLAMP B-OUT BIN GOSD Vcc3 RCLP-C VREF KA2503 CG control G1 Vcc1 GIN VDDA 6.3V 1.2uH 105C 2412T B-OUT VCOIN BLK V_BLK SCREEN CLP Highlight Zone VSS G-OUT Use JP103/JP105/JP10…

  • 67, 5 Troubleshooting 5-18 CF21M* Improved focus? Check focus leads from FBT to CRT Socket. Check the CRT Socket. No Aging monitor and check for focus change. Yes Dynamic focus circuit is right? Refer to 5-1-15 Dynamic Focus Failure. Replace the CRT and verify focus. Yes No Adjust fo…

DOC-8ed1d904:

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A 602K, TW362B, SBJ18VPA, LE1808CA

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