COLOR TELEVISION RECEIVER - ePanorama.net

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Alignment and Adjustments4-2-11 White Balance Adjustment4-2-11 (A) LOW-LIGHT ADJUSTMENTS1. Input either a lion head or “pure white” colorpattern.2. Operate the receiver for 30 minutes.3. Check the data in the service mode:RC, GC, BC are 0 and SB is 16;Steps BG are 90 and GG are 140.4. Enter the horizontal line mode by pressingthe MUTE key.5. Adjust the screen VR on the FBT until a dimcolored line (red,green or blue) appears on thescreen.6. After pressing the MUTE key, go to RC,BC orGC with channel , ▼keys. After putting adim colored line (red, green or blue) in thehorizontal line with MUTE key, adjust colorwith volume , ▼ keys.▼▼7. Exit the horizontal line via the MUTE key.4-2-11 (B) HIGH-LIGHT ADJUSTMENTS1. Input a high-light pattern2. Adjust GG,BG in the Service Mode.3. Recheck in low light.4-2-13 Vertical Size Adjustment1. Input a lion head pattern.2. After the vertical center adjustment, enter intothe service mode.3. Adjust VA so that the each top and bottom ofthe screen is 4.0. If the top and bottom valuesare different, adjust VA so that the sum of thetwo values is 8.0.4-2-14 Horizontal Size Adjustment1. Receive a lion head pattern.2. Enter into the service mode.3. Adjust HS to symmetrized right and left.4-2-15 When CRT Is ReplacedDo the following adjustments after the basicpurity and convergence adjustments.1. White Balance2. Sub-brightness3. Vertical Size4. Horizontal Size5. Fail safe (should be the final step).4-2-12 Sub-Brightness Adjustment1. Input a Toshiba pattern.2. Warm up the receiver for 10 minutes.3. Enter the Service Mode and set SB to the pointwhere the 5th point is brighter in the grayscale.W5 4 3 2 1Samsung Electronics 4-5
MEMO4-6 Samsung Electronics
Page 7 and 8: Specifications2. Specifications2-1
Page 9 and 10: Disassembly and Reassembly3-2 Main
Page 11 and 12: Disassembly and Reassembly3-4 CRT R
Page 13 and 14: Alignment and Adjustments4-1-3 Adju
Page 15: Alignment and Adjustments4-2-8 Sub-
Page 19 and 20: Troubleshooting5-2 No SoundNo Sound
Page 21 and 22: Troubleshooting5-4 No SignalNo Sign
Page 23 and 24: Exploded Views & Parts List6-2 TXJ1
Page 25 and 26: 7-2 Samsung Electronics7-1 Part Dif
Page 27 and 28: 7-4 Samsung ElectronicsNo. Loc. No.
Page 29 and 30: 7-6 Samsung Electronics7-1-2 AC Inp
Page 31 and 32: 7-8 Samsung Electronics7-1-5 Sound
Page 33 and 34: Electric Parts List7-17 TXJ1996Loc.
Page 35 and 36: Electric Parts ListLoc. No. Code No
Page 37 and 38: MEMO7-14 Samsung Electronics
Page 39 and 40: PCB Layout9. PCB Layout9-1 PCB-MAIN
Page 41 and 42: Schematic Diagrams11. Schematic Dia
Page 43 and 44: Schematic Diagrams11-3 MAIN 3/4TP24

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