LCD TV SERVICE MANUAL - TV & Monitor Service Manual Database

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(5) In case of an unusual display in Component, RGB mode Are the R,G,B input and H,V Sync of the J1100 normal? Yes Same as Block A (6) In case of an unusual display in HDMI mode Is the HDMI002(IC1004) normal? Yes Same as Block A Check the input source (7) In case of an unusual display in SCART1 mode Is the Video input of the A/V Jack(J1200) normal? Yes Same as Block A (8) In case of an unusual display in SCART2 mode Is the Video input of the A/V Jack(J1201) normal? Yes Same as Block A No No No No Are Input voltage, IIC Communication and HV sync normal? Check the input source Check the input source - 20 - No Replace the IC.
6. In case of no sound (1) Symptom 1) LED is Green. 2) Screen display appears but there is no sound. (2) Procedure check Is there no sound for All input(modes)? Is there no sound only for HDMI? Yes Is ther no sound only for specific input? (except HDMI,D<strong>TV</strong>,RF) No YES YES YES Is there no sound only for RF? YES Is there no sound only for AV/component/PC input? No No No Download the EDID data Check the signal after CAX2069 refer to circuit diagram No Check the Tuner IN/OUT Is the output of CXA2069 normal? YES No Check the signal before CAX2069 refer to circuit diagram - 21 - Is the speaker on? Is the speaker Cable normal? Replace the CXA2069 Is theIC1300 operating normally? YES Is the IC1301 operates normally? YES Yes Replace the VSC B/D No No No No Set on speaker on in menu. Check the Speaker Cable. Replace the IC1300 (MSP4450) Replace the IC1300 (STA335BW)
Page 1 and 2: LCD TV SERVICE MANUAL CHASSIS : LD7
Page 3 and 4: SAFETY PRECAUTIONS Many electrical
Page 5 and 6: IC Remove/Replacement Some chassis
Page 7 and 8: 3. Optical Feature(LCD Module-LPL)
Page 9 and 10: 1. Application Range This spec. she
Page 11 and 12: * Before AV ADC Calibration, should
Page 13 and 14: 8. Set information(Serial No & Mode
Page 15 and 16: 2. No Power (1) Symptom 1) Does not
Page 17 and 18: 4. No Raster (1) Symptom 1) No OSD
Page 19: 5-2. In case there is no display on
Page 23 and 24: MEMO - 23 -
Page 25 and 26: P/No : EBY36717302(1/4) 2007.01.26
Page 27 and 28: P/No : EBY36717302(3/4) 2007.01.26

LCD TV SERVICE MANUAL - TV & Monitor Service Manual Database

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