Service Manual
Page 1
...should be used . SHARP CORPORATION This document has been published to those specified should be restored to its original condition and only parts identical to be used for after sales service only. The contents are subject to change without notice. CONTENTS Page » ELECTRICAL SPECIFICATIONS ...1 » IMPORTANT SERVICE SAFETY PRECAUTION 2 »... 2 thru 13 UHF-Channels 14 thru 69 CATV Channels 1 thru 125 (EIA, Channel Plan U.S.A.) Specifications are subject to change without prior notice. 21FL94 SERVICE MANUAL S64T921FL94// COLOR TELEVISION Chassis No.
...should be used . SHARP CORPORATION This document has been published to those specified should be restored to its original condition and only parts identical to be used for after sales service only. The contents are subject to change without notice. CONTENTS Page » ELECTRICAL SPECIFICATIONS ...1 » IMPORTANT SERVICE SAFETY PRECAUTION 2 »... 2 thru 13 UHF-Channels 14 thru 69 CATV Channels 1 thru 125 (EIA, Channel Plan U.S.A.) Specifications are subject to change without prior notice. 21FL94 SERVICE MANUAL S64T921FL94// COLOR TELEVISION Chassis No.
Service Manual
Page 3
...Any current measured must be sure that no shock hazard exists, check for leakage current in this service manual, may rated for higher voltage, wattage, etc. 21FL94 IMPORTANT SERVICE SAFETY PRECAUTION (Continued) BEFORE RETURNING THE RECEIVER (Fire & Shock Hazard) Before returning the receiver to... those used only for this manual; To be used in the original circuit. The use an isolation transformer...
...Any current measured must be sure that no shock hazard exists, check for leakage current in this service manual, may rated for higher voltage, wattage, etc. 21FL94 IMPORTANT SERVICE SAFETY PRECAUTION (Continued) BEFORE RETURNING THE RECEIVER (Fire & Shock Hazard) Before returning the receiver to... those used only for this manual; To be used in the original circuit. The use an isolation transformer...
Service Manual
Page 18
21FL94 18 ADJUSTMENT ITEM ADJUSTMENT POSITION V21 H-VCO STEP RANGE 0-7 CONTROL I2C CONTROL PRE-ADJUST REQUIREMENT OPTION SET UP, BUS SET UP CONTENT NO SIGNAL (RASTER) CONDITION INPUT CONDITION AC 220V OUTPUT IC 801 PIN 11 (MANUAL ADJ) 1) GO TO SERVICE MODE, 2) GO TO SERVICE DATA V21, ADJ ...NO SIGNAL (RASTER) CONDITION INPUT CONDITION AC 220V OUTPUT CONFIRMATION ON CRT DISPLAY (AUTO), IC801 PIN 2 VOLTAGE (MANUAL). (AT SELF ADJUSTMENT MODE) 1) GO INTO SERVICE MODE, BY SELECTING THE SERVICE DATA V10 2) PRESS THE R/C FOR AUTO PIF-VCO KEY, OSD APPEAR "OK" AT SCREEN 3) IF APPEAR...
21FL94 18 ADJUSTMENT ITEM ADJUSTMENT POSITION V21 H-VCO STEP RANGE 0-7 CONTROL I2C CONTROL PRE-ADJUST REQUIREMENT OPTION SET UP, BUS SET UP CONTENT NO SIGNAL (RASTER) CONDITION INPUT CONDITION AC 220V OUTPUT IC 801 PIN 11 (MANUAL ADJ) 1) GO TO SERVICE MODE, 2) GO TO SERVICE DATA V21, ADJ ...NO SIGNAL (RASTER) CONDITION INPUT CONDITION AC 220V OUTPUT CONFIRMATION ON CRT DISPLAY (AUTO), IC801 PIN 2 VOLTAGE (MANUAL). (AT SELF ADJUSTMENT MODE) 1) GO INTO SERVICE MODE, BY SELECTING THE SERVICE DATA V10 2) PRESS THE R/C FOR AUTO PIF-VCO KEY, OSD APPEAR "OK" AT SCREEN 3) IF APPEAR...
Service Manual
Page 19
... MANUAL ADJUSTMENT MODE) 1. ADJUSTMENT ITEM ADJUSTMENT POSITION V11,V12,V13 SCREEN STEP RANGE CONTROL I2C CONTROL PRE-ADJUST REQUIREMENT OPTION SET UP, BUS SET UP CONTENT WINDOW PATTERN OR US4CH LION HEAD INPUT CONDITION 220V OUTPUT CONFIRMATION ON CRT DISPLAY 0-255 ADJUSTMENT PROCEDURE 1) IN SERVICE MODE...CUT-OFF LINE JUST DISAPPEAR AND USE R/C TO SET V19 TO "0", NEXT DISABLE THE YMUTE SO THAT PICTURE APPEAR IN NORMAL MODE. 21FL94 19 [VOLTAGE CONFIRMATION] MAX - 0.1V dc HISTORY SYMBOL REVISED CONTENT, OF REVISION 19-1 [VOLTAGE CONFIRMATION] HISTORY SYMBOL REVISED CONTENT, OF...
... MANUAL ADJUSTMENT MODE) 1. ADJUSTMENT ITEM ADJUSTMENT POSITION V11,V12,V13 SCREEN STEP RANGE CONTROL I2C CONTROL PRE-ADJUST REQUIREMENT OPTION SET UP, BUS SET UP CONTENT WINDOW PATTERN OR US4CH LION HEAD INPUT CONDITION 220V OUTPUT CONFIRMATION ON CRT DISPLAY 0-255 ADJUSTMENT PROCEDURE 1) IN SERVICE MODE...CUT-OFF LINE JUST DISAPPEAR AND USE R/C TO SET V19 TO "0", NEXT DISABLE THE YMUTE SO THAT PICTURE APPEAR IN NORMAL MODE. 21FL94 19 [VOLTAGE CONFIRMATION] MAX - 0.1V dc HISTORY SYMBOL REVISED CONTENT, OF REVISION 19-1 [VOLTAGE CONFIRMATION] HISTORY SYMBOL REVISED CONTENT, OF...
Service Manual
Page 40
...DF100K0000Y X Peaking, 10µH AB 40 D392 RH-DX0452CEZZ X DX0452CE D502 RH-EX0652GEZZY X Zener, EX0652GE AB 1. PART NO. 2. 21FL94 RReEf. Part No. 5 Description Q604 Q751 Q752 Q753 Q754 Q801 Q804 Q805 Q1001 Q1002 Q1073 VS2SD601AR/-1Y VS2SD468-C/-1+ VS2SD468-C/-1+ VS2SC3198-G-1+ VS2SD468-C/-1+...RH-EX0676GEZZY X Zener, EX0676GE AB To have the same safety characteristics as the factory recommended replacement parts shown in this service manual may create shock, fire or other hazards. MTS Unit - - - EN5T PARTS Description LISCoTde PARTS REPLACEMENT Replacement parts ...
...DF100K0000Y X Peaking, 10µH AB 40 D392 RH-DX0452CEZZ X DX0452CE D502 RH-EX0652GEZZY X Zener, EX0652GE AB 1. PART NO. 2. 21FL94 RReEf. Part No. 5 Description Q604 Q751 Q752 Q753 Q754 Q801 Q804 Q805 Q1001 Q1002 Q1073 VS2SD601AR/-1Y VS2SD468-C/-1+ VS2SD468-C/-1+ VS2SC3198-G-1+ VS2SD468-C/-1+...RH-EX0676GEZZY X Zener, EX0676GE AB To have the same safety characteristics as the factory recommended replacement parts shown in this service manual may create shock, fire or other hazards. MTS Unit - - - EN5T PARTS Description LISCoTde PARTS REPLACEMENT Replacement parts ...