Sharp LC-13S1E Service Manual
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Sharp LC-13S1E Service Manual

Sharp LC-13S1E Service Manual

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Download this manual See also: Service Manual, Operating Manual
In the interests of user-safety (Required by safety regulations in some countries) the set should be restored
to its original condition and only parts identical to those specified should be used.
» IMPORTANT SERVICE SAFETY PRECAUTION ......................................................................................... 2
» SPECIFICATIONS ........................................................................................................................................4
» OPERATION MANUAL .................................................................................................................................5
» DIMENSIONS ............................................................................................................................................... 7
» REMOVING OF MAJOR PARTS ..................................................................................................................9
» ADJUSTING PROCEDURE OF EACH SECTION ..................................................................................... 13
» TROUBLE SHOOTING TABLE ...................................................................................................................17
» CHASSIS LAYOUT .....................................................................................................................................23
» BLOCK DIAGRAM ......................................................................................................................................24
» OVERALL WIRING DIAGRAM ...................................................................................................................26
» DESCRIPTION OF SCHEMATIC DIAGRAM ............................................................................................. 28
» SCHEMATIC DIAGRAM ............................................................................................................................. 29
» PRINTED WIRING BOARD ASSEMBLIES ................................................................................................56
» REPLACEMENT PARTS LIST ....................................................................................................................65
» PACKING OF THE SET ..............................................................................................................................79

SERVICE MANUAL

LCD COLOUR TELEVISION
MODELS
CONTENTS

SHARP CORPORATION

LC-13S1E
LC-15S1E
LC-13S1E
LC-15S1E
S93I1LC-13S1E
Page

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Summary of Contents for Sharp LC-13S1E

  • Page 1: Table Of Contents

    LC-13S1E LC-15S1E SERVICE MANUAL S93I1LC-13S1E LCD COLOUR TELEVISION LC-13S1E LC-15S1E MODELS In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its original condition and only parts identical to those specified should be used.

  • Page 2: Adjusting Procedure Of Each Section

    LC-13S1E LC-15S1E ADJUSTING PROCEDURE OF EACH SECTION The best adjustment is made before shipping. If any position deviation is found or after part replace is performed, adjust as follows. Preparation for adjustments Use the dedicated AC adaptor or stable DC power supply.
  • Page 3 4-1. Connect the pins (81) and (82) of IC2001 (microprocessor) to GND, and turn on the power. 4-2. Check that the model name is (A661). 4-3. Select the inch size (13) : (LC-13S1E) and (15) : (LC-15S1E). 4-4. LED changes green from red after setting finish and about 15 seconds, initialization is completed, and it becomes adjustment mode.
  • Page 4 LC-13S1E LC-15S1E 5. Adjustment 5-1. +B adjustment...Page 1 +B-ADJ Adjust the voltage of the pin (4) of P1900 to 5.00 ±0.02V with R3714. Note: Since 5.0V is a reference voltage of all power voltage, adjust it precisely. 5-2. Counter-bias adjustment Vary the "COM BIAS"...
  • Page 5 PUBLIC MODE CONTROL MODE UART UPDATE MODE NORMAL Reset 0 TEXT RESET V E R R O M 1 . 0 0 A Note~:13=LC-13S1E, 15=LC-15S1E Afterwards, perform the operation check to confirm that the lamp error detection does not function.

  • Page 6: Trouble Shooting Table

    LC-13S1E LC-15S1E TROUBLE SHOOTING TABLE...
  • Page 7 LC-13S1E LC-15S1E TROUBLE SHOOTING TABLE (Continued)
  • Page 8 LC-13S1E LC-15S1E TROUBLE SHOOTING TABLE (Continued)
  • Page 9 LC-13S1E LC-15S1E TROUBLE SHOOTING TABLE (Continued)
  • Page 10 LC-13S1E LC-15S1E TROUBLE SHOOTING TABLE (Continued)
  • Page 11 LC-13S1E LC-15S1E TROUBLE SHOOTING TABLE (Continued)

  • Page 12: Chassis Layout

    LC-13S1E LC-15S1E CHASSIS LAYOUT SUB Unit MAIN Unit R/C, LED Unit...

  • Page 13: Block Diagram

    LC-13S1E LC-15S1E BLOCK DIAGRAM TUNER ANTENNA SIF1 ANA_IN1+ DACM_L/R AI_L/R SC2_IN_L/R AUDIO AMP SC3902 SCART DACA_L/R SC1_OUT_L/R IC1900 (AV1) IC1901 SC1_IN_L/R SC_L/RO TV_V AUDIO IN SC2_OUT_L/R AUDIO OUT VIDEO OUT TV/AV CVBS/SY_IN SELECTOR SDA/RXD IC803(1/2) R/G/B_IN VPC_ IC801 IC802 SC_IN...
  • Page 14 LC-13S1E LC-15S1E AUDIO ACTIVE FILTER L/R_IN AUDIO POWER AMP _L/R SP_L/R SPEAKER P3301 IC1902~1904 IC3301 AUDIO AMP _L/R J4021 HEADPHONE IC350 HP_L/R AUDIO AMP JACK SC2_OUT_L/R AO_L/R VCC(+12V) IC3500 AUDIO OUT J3900 OFL2 OFL REVERSE VPC_0~7 YIN0~7 Q3601 SYNC SIGNAL...

  • Page 15: Overall Wiring Diagram

    LC-13S1E LC-15S1E OVERALL WIRING DIAGRAM...
  • Page 16 LC-13S1E LC-15S1E...

  • Page 17: Description Of Schematic Diagram

    LC-13S1E LC-15S1E SCHEMATIC DIAGRAM Ë R/C, LED Unit...
  • Page 18 LC-13S1E LC-15S1E Ë MAIN Unit-1/6...
  • Page 19 LC-13S1E LC-15S1E...
  • Page 20 LC-13S1E LC-15S1E Ë MAIN Unit-2/6...
  • Page 21 LC-13S1E LC-15S1E...
  • Page 22 LC-13S1E LC-15S1E Ë MAIN Unit-3/6...
  • Page 23 LC-13S1E LC-15S1E...
  • Page 24 LC-13S1E LC-15S1E Ë MAIN Unit-4/6...
  • Page 25 LC-13S1E LC-15S1E...
  • Page 26 LC-13S1E LC-15S1E Ë MAIN Unit-5/6...
  • Page 27 LC-13S1E LC-15S1E...
  • Page 28 LC-13S1E LC-15S1E Ë MAIN Unit-6/6...
  • Page 29 LC-13S1E LC-15S1E...
  • Page 30 LC-13S1E LC-15S1E Ë TUNER Unit-1/5...
  • Page 31 LC-13S1E LC-15S1E...
  • Page 32 LC-13S1E LC-15S1E Ë TUNER Unit-2/5 (LC-13S1E)
  • Page 33 LC-13S1E LC-15S1E...
  • Page 34 LC-13S1E LC-15S1E Ë TUNER Unit-2/5 (LC-15S1E)
  • Page 35 LC-13S1E LC-15S1E...
  • Page 36 LC-13S1E LC-15S1E Ë TUNER Unit-3/5 (LC-13S1E)
  • Page 37 LC-13S1E LC-15S1E...
  • Page 38 LC-13S1E LC-15S1E Ë TUNER Unit-3/5 (LC-15S1E)
  • Page 39 LC-13S1E LC-15S1E...
  • Page 40 LC-13S1E LC-15S1E Ë TUNER Unit-4/5...
  • Page 41 LC-13S1E LC-15S1E...
  • Page 42 LC-13S1E LC-15S1E Ë TUNER Unit-5/5...
  • Page 43 LC-13S1E LC-15S1E...

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Lc-15s1e

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