Sharp 21V1-L Page 55 Service Manual Download | Manualshive

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21V1-L

12

PARTS CODE

No.

PRICE

RANK

NEW

MARK

PART

RANK

VCEA0A

3-C719

AB

R

VCEA0A

3-C511

AB

R

VCEA0A

3-C604

AD

R

VCEA9M

3-C1018

AB

R

VCEA9M

3-C843

AB

R

VCEACA

3-C515

AC

R

VCFPVC2EC474J

3-C611

AD

R

VCFPVC3ZA772H

3-C607

AD

R

VCFYAA

3-C508

AD

R

VCFYFA

3-C501

AE

R

"

3-C1081

AA

R

VCFYFA

3-C811

AA

R

VCFYFA

3-C309

AE

R

VCFYFA

3-C608

R

VCFYSA

3-C706

AE

R

VCKYCY1CB393KY

3-C841

AB

R

VCKYCY1CF105ZY

3-C808

AB

R

"

3-C840

AB

R

VCKYCY1CF474ZY

3-C1004

AB

R

VCKYCY1EF104ZY

3-C1016

AA

R

"

3-C1021

AA

R

VCKYCY1HB102KY

3-C1019

AA

R

VCKYCY1HB103KY

3-C807

AA

R

"

3-C810

AA

R

"

3-C819

AA

R

"

3-C820

AA

R

"

3-C830

AA

R

"

3-C832

AA

R

"

3-C835

AA

R

"

3-C839

AA

R

"

3-C1008

AA

R

"

3-C1013

AA

R

"

3-C1043

AA

R

VCKYCY1HB104KY

3-C803

AA

R

"

3-C822

AA

R

"

3-C823

AA

R

"

3-C834

AA

R

VCKYCY1HB153KY

3-C805

AA

R

"

3-C814

AA

R

VCKYCY1HB221KY

3-C1017

AA

R

VCKYCY1HB222KY

3-C836

AA

R

VCKYCY1HB472KY

3-C305

AA

R

VCKYCY1HB561KY

3-C1020

AA

R

VCKYCY1HF103ZY

3-C203

AA

R

"

3-C207

AA

R

"

3-C208

AA

R

"

3-C209

AA

R

"

3-C210

AA

R

VCKYPA

3-C708

AB

R

VCKYPA

3-C711

AB

R

VCKYPA

4-C852

AB

R

VCKYPA

4-C853

AA

R

VCKYPA

3-C612

AB

R

"

4-C851

AA

R

VCKYPA

3-C650

AB

R

VCKYPA

3-C391

AA

R

"

3-C750

AA

R

VCKYPH3DB561K

3-C752

AC

R

"

3-C784

AC

R

VCQYTA

3-C709

AB

R

VCQYTA

3-C710

AB

R

VCQYTA

3-C601

AB

R

VHD1SS244//-1Y

3-D602

AB

R

VHD-1Y

3-D203

AA

R

"

3-D762

AA

R

"

3-D763

AA

R

"

3-D764

AA

R

"

3-D801

AA

R

"

3-D898

AA

R

"

3-D1005

AA

R

"

3-D1008

AA

R

"

3-D1082

AA

R

"

3-D1800

AA

R

"

4-D859

AA

R

"

4-D898

AA

R

V++1EY

3-D1002

AA

R

V++1EY

3-D723

AA

R

V++1EY

3-D603

AA

R

V++1EY

3-D722

AB

R

V++1EY

3-D201

AA

R

PARTS CODE

No.

PRICE

RANK

NEW

MARK

PART

RANK

V++1EY

3-D736

AB

R

VH+1EY

3-D750

AB

R

VH+1EY

3-D503

AB

R

"

3-D754

AB

R

VH+1EY

3-D715

AA

R

VH+1EY

4-D896

AA

R

VH+1EY

3-D732

AB

R

VH+1EY

3-D757

AB

R

VHILA42031E-1

3-IC301

R

VHILA78040B-1

3-IC501

AE

R

VHIM24C08W6-1Y

3-IC1003

AE

R

VHIPQ05RDA1-1

3-IC751

R

VHISTRW5453-1

3-IC701

AM

R

VP-CF100K0000Y

3-L802

AB

R

"

3-L808

AB

R

VP-CF220K0000Y

3-L803

AB

R

VP-DF100K0000Y

3-L801

AB

R

VP-MK8

4-L851

AB

R

VP-XF2R2K0000Y

3-L204

AB

R

VRD-RA2BE101JY

3-R805

AA

R

"

3-R1004

AA

R

"

3-R1008

AA

R

"

3-R1017

AA

R

"

3-R1019

AA

R

"

3-R3006

AA

R

VRD-RA2BE102JY

3-R661

AA

R

"

3-R763

AA

R

"

3-R1046

AA

R

VRD-RA2BE103JY

3-R1030

AA

R

VRD-RA2BE153JY

3-R722

AA

R

VRD-RA2BE154JY

3-R614

AA

R

VRD-RA2BE181JY

3-R638

AA

R

VRD-RA2BE221JY

3-R704

AA

R

VRD-RA2BE222JY

3-R1804

AA

R

VRD-RA2BE223JY

3-R304

AA

R

"

3-R603

AA

R

"

3-R828

AA

R

VRD-RA2BE272JY

3-R301

AA

R

VRD-RA2BE273JY

3-R733

AA

R

VRD-RA2BE331JY

3-R637

AA

R

VRD-RA2BE332JY

3-R1016

AA

R

VRD-RA2BE391JY

3-R1028

AA

R

VRD-RA2BE393JY

3-R602

AA

R

VRD-RA2BE470JY

4-R864

AA

R

VRD-RA2BE473JY

3-R604

AA

R

VRD-RA2BE561JY

4-R895

AA

R

VRD-RA2BE680JY

3-R205

AA

R

VRD-RA2BE821JY

3-R762

AA

R

VRD-RA2BE822JY

3-R314

AA

R

VRD-RA2EE472JY

3-R711

AA

R

"

3-R720

AA

R

VRD-RA2EE474JY

3-R1800

AA

R

VRD-RA2EE750JY

3-R459

AA

R

VRD-RM2HD102JY

3-R608

AA

R

VRD-RM2HD104JY

3-R605

AA

R

VRD-RM2HD124JY

3-R753

AA

R

VRD-RM2HD151JY

3-R639

AA

R

"

3-R827

AA

R

VRD-RM2HD1R0JY

3-R325

AA

R

"

3-R507

AA

R

"

3-R710

AA

R

VRD-RM2HD270JY

3-R609

AA

R

"

3-R612

AA

R

VRD-RM2HD332JY

4-R880

AA

R

"

4-R881

AA

R

"

4-R882

AA

R

VRD-RM2HD333JY

3-R513

AA

R

VRD-RM2HD562JY

3-R514

AA

R

VRD-RM2HD680JY

3-R619

AA

R

"

3-R620

AA

R

VRN-RL

3-R621

AB

R

VRN-RL

3-R726

AB

R

VRN-RL

3-R611

AB

R

VRN-RL

3-R391

AD

R

VRN-RL

3-R642

AB

R

VRN-RL

3-R503

AB

R

VRN-RL

3-R706

AB

R

VRN-RL

3-R705

AB

R

VRN-RL

3-R606

AD

R

VRN-VV3AB5R6J

3-R757

AB

R

PARTS CODE

No.

PRICE

RANK

NEW

MARK

PART

RANK

«
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53
54
55
56
57
...
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Summary of Contents for 21V1-L

Page 1: ...BOARD ASSEMBLIES 11 1 Parts Guide POWER INPUT AC 110 220 V 50 60 Hz POWER RATING 76W PICTURE SIZE 1 239 cm2 192sq inch CONVERGENCE Magnetic SWEEP DEFLECTION Magnetic FOCUS Electrostatic INTERMEDIATE FREQUENCIES Picture IF Carrier Frequency 45 75 MHz Sound IF Carrier Frequency 41 25 MHz Color Sub Carrier Frequency 42 17 MHz Nominal AUDIO POWER OUTPUT RATING 3 0 W RMS x 1pc SPEAKER SIZE 2 X 3 5 1pc ...

Page 2: ...meter to be certain that the high voltage does not exceed the specified value and that it is regulating correctly 5 Do not use a picture tube other than that specified or make unrecommended circuit modifications to the high voltage circuitry 6 When trouble shooting and taking test measurements on a receiver with excessive high voltage avoid being unnecessarily close to the receiver Do not operate ...

Page 3: ...led by a 0 15µF capacitor in series with all exposed metal cabinet parts and a known earth ground such as electrical conduit or electrical ground connected to earth ground Use an AC voltmeter having with 5000 ohm per volt or higher sensitivity to measure the AC voltage drop across the resistor BEFORE RETURNING THE RECEIVER Fire Shock Hazard Before returning the receiver to the user perform the fol...

Page 4: ...21V1 L 2 1 TV 21V1 L Service Manual 21V1 L Market E CHAPTER 2 LOCATION OF USER S CONTROL 1 LOCATION OF USER S CONTROL ...

Page 5: ...sure that normal picture appears on the screen 7 If the operation of the horizontal oscillator does not stop in step 5 the circuit must be repaired before the set is returned to the customer HIGH VOLTAGE CHECK High voltage is not adjustable but must be checked to verify that the receiver is operating within safe and efficient design limitations as specified checks should be as follows 1 Connect an...

Page 6: ...ed The setting data for PLL is always set to fo data 5䋮During Service mode the following user data are set to default value and stored as last memory PICTURE䋯TINT䋯COLOR䋯BRIGHT䋯SHARP䋯COLOR TEMP BASS䋯TREBLE䋯BALANCE䋯MTS䋯FAO䋯SPEAKER䋯ENERGY SAVE 6䋮During Service mode OSD display for ON OFF is toggled via CH CALL key 䊶At display OFF condition if changing adjustment data channel input source it remains d...

Page 7: ...0 V24 SUB VOL A ATT 0 127 O20 0 0 255 O20 1 127 255 V25 H VCO H VCO 0 7 4 V26 S TRAP S TRAP ADJ 0 127 64 V27 VS CORRECT VS CORRECTION 0 63 36 V28 VS CORRECT50 VS CORRECTION 13 13 0 V29 V LINEARITY V LINEARITY 0 63 35 V30 V LINEARITY50 V LINEARITY 13 13 0 V31 PARABOLA E W PARABOLA 0 63 32 V32 PARABOLA50 E W PARABOLA 13 13 0 V33 TRAPEZIUM E W TRAPEZIUM 0 63 32 V34 TRAPEZIUM50 E W TRAPEZIUM 13 13 0 V...

Page 8: ...auto adjustment status in EEPROM are updated 7 Intelligent monitor output IM input mode are recovered 1 If there is PIF VCO auto adjustment key input at item PIF VCO auto adjustment will be implemented 2 VIF DEF 1chip is set to 1 3 AFT output 1chip is set by intelligent monitor output 4 IM input becomes AD input 5 VIF VCO 1chip is changed so the input voltage becomes 2 5V 6 When adjustment is comp...

Page 9: ...YDL YUV Y DELAY 0 7 0 F22 TINT AV TINT OFFSET 32 32 6 F23 COL AV COLOR OFFSET 32 32 0 F24 COL P COLOR OFFSET 31 31 24 F25 COL N3 COLOR OFFSET 31 31 0 F26 R R R DRI OFFSET 32 32 3 F27 R B R DRI OFFSET 32 32 2 F28 B R B DRI OFFSET 32 32 8 F29 B B B DRI OFFSET 32 32 6 F30 GAMMA GAMMA 0 3 1 F31 BS D BS DISCHARGE 0 3 0 F32 BS C BS CHARGE 0 3 0 F33 SL TV S SLICE DOWN 0 7 2 F34 SL AV S SLICE DOWN 0 7 2 F...

Page 10: ...7 AS SPEED UP AS SPEED UP 0 1 0 F78 CR PEDESTEL ADJ Cr Pedestal Adj 0 15 8 F79 CB PEDESTEL ADJ Cb Pedestal Adj 0 15 8 F80 SIF BPF WIDE SIF BPF WIDE 0 7 3 F81 SIF BPF WIDE LOW SIF BPF WIDE LOW 0 1 0 F82 SIF BPF WIDE HIGH SIF BPF WIDE HIGH 0 1 0 F83 COL SYSTEM COL SYSTEM 0 11XX AUTO 1 0011 PAL M 2 0111 PAL N 3 0110 N358 3 F84 Pow Storage CONTRAST BRIGHTNESS INCREASE GRADUALLY 0 1 1 F85 SIF45 GAIN DO...

Page 11: ...123 SURR NEWS SURROUND SETTING NEWS 0 OFF 1 ON 0 F124 SURR MUSIC SURROUND SETTING MUSIC 0 OFF 1 ON 0 F125 SURR MOVIE SURROUND SETTING MOVIE 0 OFF 1 ON 0 F126 TREBLE NEWS TREBLE SETTING NEWS 10 10 10 F127 TREBLE MUSIC TREBLE SETTING MUSIC 10 10 0 F128 TREBLE MOVIE TREBLE SETTING MOVIE 10 10 5 F129 BASS NEWS BASS SETTING NEWS 10 10 5 F130 BASS MUSIC BASS SETTING MUSIC 10 10 0 F131 BASS MOVIE BASS SE...

Page 12: ... Continued F150 CORNER UP LOW EN EW CNUPLOW EN 0 1 1 F151 BOW ANGLE ON OFF BOW ANGLE 0 OFF 1 ON 1 F152 SHP NR OFFSET VIDEO TONE 15 0 0 F153 V FREE60 V FREE60 0 1 1 F154 TAKEOFF TV TAKE OFF 0 1 0 F155 STRAP OFFSET S TRAP ADJ 16 16 0 ...

Page 13: ... KEY VOL TABLE 21V1 L 0 1 0 0 0 0 1 1 0 0 FUNCTION O21 O22 O23 O24 O25 O26 O27 O28 AUTO JUDGMENT WHITE OUT H SYNC JUDGE CHSET COLOR DEMO FLAT F R AV SPEAKER 21V1 L 1 0 1 0 1 0 3 0 DEF 0 DISABLE O04 0 WITHOUT ANTENNA BOOSTER 1 WITH ANTENNA BOOSTER O06 0 AV1 1 AV2 O08 0 COMP DISABLE 1 COMP INPUT 2 COMP INDIVIDUAL O09 0 WITHOUT SOUND MENU 1 WITH TONE 2 WITH EQUALIZER O12 0 NO SETUP 1 AUTO SETUP O17 0...

Page 14: ...HP AV OVER VIF G TINT AV 21V1 L 42 37 44 40 5 5 4 9 FUNCTION F23 F26 F27 F28 F29 F30 F33 F37 COL AV R R R B B R B B GAMMA SL TV VD TV 21V1 L 10 7 0 20 9 3 1 1 FUNCTION F38 F39 F49 F50 F51 F52 F53 F63 VD AV VD YUV OSD POS H OSD POS V50 OSD POS V60 OFFSET ADJ COL OFFSET ADJ TINT BRI AV2 OFFSET 21V1 L 2 0 17 48 30 15 9 3 FUNCTION F65 F80 F86 F93 TRAP SIF BPF WIDE S TRAP OFF AVL OPTION 21V1 L 0 1 0 1 ...

Page 15: ...AL US 4 CH LION HEAD MONOSCOPE AC 220V US MAGNETIC FIELD 1 ADJUST THE V08 BUS DATA TO HAVE A BALANCE POSITION TO SPEC OF A B 2 IF CANNOT MAKE IT TO A B ADJ FROM THE BEST POINT SO THAT B SLIGHTLY SMALLER THAN A CHECKING SPEC CONFIRMATION BY CRT SCREEN I2C BUS CONTROL OPTION SET UP BUS SET UP CRT PURITY MODEL NAME H POSITION STEP RANGE V08 0 31 21V1 L B A ...

Page 16: ...ODEL NAME V SIZE V10 STEP RANGE 0 63 21V1 L CONFIRMATION BY CRT SCREEN ADJUST THE V10 BUS DATA UNTILL THE OVERSCAN BECOME AS SPECIFIED BELOW CAUTION PLEASE AGING TV MORE THAN 10 MINUTES BEFORE ADJUSTMENT CHECKING SPEC OVERSCAN 10 2 5 I2C CONTROL OPTION SET UP BUS SET UP CRT PURITY V PHASE B ADJUST US 4 CH LION HEAD MONOSCOPE AC 220 ...

Page 17: ...NGE 0 7 21V1 L CONFIRMATION ON CRT SCREEN ADJUST V07 BUS DATA TO HAVE A MOST ACCEPTABLE VERTICAL POSITION THE MONOSCOPE PATTERN SHOULD BE BALANCE IN VERTICAL POSITION NOTE THE DATA FOR V07 LIMIT AT 04 EVEN POSITION NOT GOOD ENOUGH CHECKING CONFIRMATION I2C CONTROL OPTION SET UP BUS SET UP CRT PURITY US 4 CH LION HEAD MONOSCOPE 220 V RF INPUT ZERO MAGNETIC FIELD ...

Page 18: ...METRICAL THEN V22 DATA REDUCE 5 STEP CONFIRMATION ON CRT DISPLAY 1 BY SELECTING THE V22 BOX BLK TEXT WILL BE APPEARED 2 ADJUST THE V22 BUS DATA TO HAVE A BALANCE POSITION TO SPEC OF A B CHECKING SPEC I2C CONTROL OPTION SET UP BUS SET UP US 4 CH LION HEAD MONOSCOPE AC 220 MODEL NAME CLOSED CAPTION SET UP V22 STEP RANGE 0 255 21V1 L A TEXT BOX BLK B ...

Page 19: ...S BELOW SELF ADJ 1 GO TO SERVICE MODE BY SELECTING THE SERVICE DATA V25 2 PRESS THE R C TO OPERATE AUTO H VCO OSD APPEAR OK AT SCREEN ADJUSTMENT 3 IF APPEAR NG PLS REPEAT STEP 2 PROCEDURE MODEL NAME H VCO V25 STEP RANGE 0 7 21V1 L IC 801 PIN 13 MANUAL CONFIRMATION ON CRT DISPLAY AUTO CHECKING SPEC FREQ 15 735 02 KHz I2C CONTROL OPTION SET UP BUS SET UP NO SIGNAL RASTER CONDITION AC 220 ...

Page 20: ...PEAR OK AT SCREEN 3 IF APPEAR NG PLS REPEAT STEP 2 AT MANUAL ADJUSTMENT MODE ADJUST 1 GO INTO SERVICE MODE BY SELECTING THE SERVICE DATA V14 PROCEDURE 2 ADJUST THE DATA UP DOWN UNTIL IC801 PIN 7 VOLTAGE BECOME AS SPECIFIED BELOW I2C CONTROL OPTION SET UP BUS SET UP NO SIGNAL RASTER CONDITION AC 220 21V1 L PIF VCO V14 STEP RANGE 0 63 CONFIRMATION ON CRT DISPLAY AUTO IC801 PIN 7 VOLTAGE MANUAL CHECK...

Page 21: ...TO AGC KEY AND CONFIRM THE OK DISPLAY ON THE SCREEN 3 IF APPEAR NG PLS REPEAT STEP 2 AGAIN AT MANUAL ADJUSTMENT MODE 1 ADJUST THE V09 BUS DATA UNTIL AGC TERMINAL VOLTAGE BECOME MAXIMUM THEN DROP 0 1V BELOW MAXIMUM VOLTAGE VOLTAGE CONFIRMATION MAX 0 1V dc I2C CONTROL OPTION SET UP BUS SET UP US10CH HALF COLOR BAR RF INPUT FIELD STRENGTH 56dBǴV FIX 2 CHANGE THE ANTENNA INPUT SIGNAL TO 63 67 dBuV AND...

Page 22: ...SD APPEAR OK AT SCREEN 3 IF APPEAR NG PLS REPEAT STEP 2 AT MANUAL ADJUSTMENT MODE ADJUST 1 GO INTO SERVICE MODE BY SELECTING THE SERVICE DATA V26 PROCEDURE 2 ADJUST THE DATA UP DOWN UNTIL IC801 PIN 30 OR TP801 VOLTAGE BECOME MIN BELOW 5V CHECKING SPEC I2C CONTROL OPTION SET UP BUS SET UP RF AGC VIF VCO NO SIGNAL RASTER CONDITION AC 220 21V1 L S TRAP V26 STEP RANGE 0 127 CONFIRMATION ON CRT DISPLAY...

Page 23: ... PICTURE APPEAR IN CUT OFF CONDITION 2 ADJUST THE SCREEN SO THAT CUT OFF LINE APPEAR IN LOW BRIGHT THEN JUDGE THAT WHETHER THE CUT OFF LINE APPEAR IN RED OR GREEN OR BLUE COLOR IN THIS CONDITION V15 R CUTOFF V16 G CUTOFF V17 B CUTOFF FIX THE DATA OF THE COLOR APPEAR IN CUT OFF LINE AND USE R C TO ADJUST THE OTHER TWO CUT OFF DATA SO THAT CUT OFF LINE COLOR BECOME WHITE 3 TURN THE SCREEN VR OF FBT ...

Page 24: ...IL BRIGHTNESS Y BECOME 150 cd m2 ADJUST THE BUS DATA OF V18 R DRIVE V19 B DRIVE UNTLL THE AXIS OF COLOUR TEMPERATURE BECOME X 0 273 Y 0 280 2 BLACK LOW BEAM LET THE GUN POINT AT BLACK POSITION IF THE VALUE SHIFTED AWAY FROM THE DATA ADJUSTED IN STEP 1 ADJUST AGAIN THE TWO SERVICE DATA WHICH HAVE CHOSEN AT SCREEN ADJUST SO THAT TO OBTAIN THE SIMILAR AXIS AS ABOVE WARNING DO NOT DISTURB THE MINI STE...

Page 25: ...5 cd m2 THEN STEP DOWN MORE 4 STEP MODEL NAME SUB BRIGHT V04 STEP RANGE 0 255 21V1 L I2C CONTROL OPTION SET UP BUS SET UP SCREEN WHITE BALANCE WINDOW PATTERN 220 V CRT SCREEN DISPLAY 1 LET THE GUN POINT AT BLACK POSITION AS ATTACH DRAWING ADJUST V04 BUS DATA UNTILL BRIGHTNESS Y 0 5 cd m2 THEN STEP DOWN MORE 4 STEP VOLTAGER CONFIRMATION US14 BLACK ...

Page 26: ... BUS SET UP SCREEN WHITE BALANCE SUB BRIGHTNESS WINDOW PATTERN 220 V CRT SCREEN DISPLAY 1 LET THE GUN POINT AT WHITE POSITION AS ATTACH DRAWING ADJUST V01 BUS DATA UNTILL BRIGHTNESS Y 150 cd m2 NOTE ALLOWABLE DATA FOR V01 IS 90 EVEN Y CAN T MATCH THE SPEC VOLTAGE CONFIRMATION BRIGHTNESS Y 150 cd m2 MODEL NAME SUB PICTURE V01 STEP RANGE 0 127 21V1 L US14 WHITE ...

Page 27: ...2C CONTROL OPTION SET UP BUS SET UP VCO ADJ RF AGC US 10 CH HALF COLOR BAR PATTERN 220 V B AMP TR BASE JA410 OR TP853 CONFIRRM WITH OSCILLOSCOPE 1 GET IN Y MUTE FUNCTION BY R C 2 ADJUST THE V02 BUS DATA TO GET A WAVEFORM AS BELOW CONFIRMATION MODEL NAME SUB TINT V02 STEP RANGE 0 127 21V1 L B AMP BASE TP 853 MUST BE IN STEPPING LEVEL ...

Page 28: ...SET UP VCO ADJ RF AGC SUB PICT SUB TINT US 10 CH HALF COLOR BAR PATTERN 220 V R AMP TR BASE JA401 OR TP851 CONFIRM WITH OSCILLOSCOPE 1 SET THE V03 BUS DATA TO GET A WAVEFORM AS BELOW 2 THIS WAVEFORM SHOWS THAT THE 75 WHITE RED PORTIONS OF COLOR BAR BE AT THE SAME LEVEL CHECKING CONFIRMATION MODEL NAME SUB COLOR V03 STEP RANGE 0 127 21V1 L W Y Cy G 100 WHITE Mg R B ...

Page 29: ... OPERATION CONFIRMATION SUPPLY THE DC VOLTAGE TO C602 VE TERMINAL AND MAKE SURE THE PROTECTOR IS FUNCTIONED HORIZONTAL OSCILATION STOP AND PICTURE DISAPPEAR RECOVER INFORMATION PULL OUT THE AC CORD CAUTION FROM THE RECOVER CONFIRMATION MENTIONED ABOVE THE AC CODE MUST BE PULLED OUT AT LEAST 4 SECOND BEFORE PLUGGING IN AGAIN IN ORDER TO MAKE SURE THE 㱘 COM HAS BEEN RESET TP VOLTAGE OPERATION VOLTAG...

Page 30: ...DHHS STANDARD TO MAKE CORRECTION AND CONTROL 䋭 AFTER ALL ADJUSTMENT FINISHED US 4 CH LION HEAD MONOSCOPE PATTERN AC 220V RF INPUT CRT ANODE VOLTAGE CAUTION POINT SET THE USER CONTROL TO SHIPMENT SETTING POSITION PUSH ON Y MUTE BY R C CONFIRM THE VOLTAGE OF CRT ANODE BY HIGH VOLTAGE METER AND MAKE SURE THE READING IS AS BELOW HIGH VOLTAGE MODEL 21V1 L MODEL NAME HIGH VOLTAGE 䋭 STEP RANGE 䋭 21V1 L ...

Page 31: ... Horiz Rate Horiz Rate 5 3 50 Vp p 6 4 83 Vp p 7 5 79 Vp p 8 1 35 Vp p 9 2 33 Vp p 10 31 67 Vp p 11 1411 67 Vp p 12 48 75 Vp p Horiz Rate Vert Rate Horiz Rate Vert Rate Horiz Rate Horiz Rate Horiz Rate Vert Rate 13 3 13 Vp p 14 116 67 Vp p 15 491 67 Vp p 16 143 33 Vp p Vert Rate Horiz Rate Horiz Rate 17 123 33 Vp p 18 135 83Vp p Horiz Rate Horiz Rate ...

Page 32: ...21V1 L 7 1 TV 21V1 L Service Manual 21V1 L Market E CHAPTER 7 CHASSIS LAYOUT ...

Page 33: ...21V1 L 8 1 TV 21V1 L Service Manual 21V1 L Market E CHAPTER 8 BLOCK DIAGRAM ...

Page 34: ...21V1 L 8 2 ...

Page 35: ...21V1 L 8 3 ...

Page 36: ...r normal picture unless otherwise indicated 2 All voltages measured with 1000µ V B W or Color signal WAVEFORM MEASUREMENT CONDITIONS 1 Photographs taken on a standard gated color bar signal the tint setting adjusted for proper color The wave shapes at the red green and blue cathodes of the picture tube depend on the tint color level and picture control 2 indicates waveform check points See chart w...

Page 37: ...21V1 L 10 1 TV 21V1 L Service Manual 21V1 L Market E CHAPTER 10 SCHEMATIC DIAGRAM ...

Page 38: ...21V1 L 10 2 ...

Page 39: ...21V1 L 10 3 ...

Page 40: ...21V1 L 11 1 TV 21V1 L Service Manual 21V1 L Market E CHAPTER 11 PRINTED WIRING BOARD ASSEMBLIES 3 0 1 81 7 LULQJ 6LGH ...

Page 41: ...21V1 L 11 2 3 0 1 81 7 KLS 3DUWV 6LGH ...

Page 42: ...21V1 L 11 3 3 57 81 7 LULQJ 6LGH ...

Page 43: ...21V1 L 11 4 3 57 81 7 KLS 3DUWV 6LGH ...

Page 44: ...pecified ones for maintaining the safety and performance of the set This document has been published to be used for after sales service only The contents are subject to change without notice 21V1 L 21V1 L PartsGuide 1 PICTURE TUBE 2 PRINTED WIRING BOARD ASSEMBLIES 3 MAIN UNIT 4 CRT UNIT 5 SUPPLIED ACCESSORIES 6 CABINET PARTS 7 PACKING PARTS INDEX S8811021V1L ...

Page 45: ...V D606 RH DX049WJZZY AC R Diode DX049WJ D701 RH DX0476CEZZ AG R Diode DX0476CE D706 RH DX0066GEZZY AC R Diode DX0066GE D707 RH DX0066GEZZY AC R Diode DX0066GE D709 RH DX0066GEZZY AC R Diode DX0066GE D715 VHEZJ5R6B 1EY AA R Zener Diode 5 6V D721 RH DX0066GEZZY AC R Diode DX0066GE D722 VHEZJ27D 1EY AB R Zener Diode 27V D723 VHEZJ12B 1EY AA R Zener Diode 12 03V D732 VHEZJ8R2A 1EY AB R Zener Diode 8 2...

Page 46: ...2H AD R 7 7 1 8KV Metalized Polypro Film C608 VCFYFA1HA563J R 0 56 50V Mylar C610 VCEA0A1EW227M AB R 220 25V Electrolytic C611 VCFPVC2EC474J AD R 0 47 200V Metalized Polypro Film C612 VCKYPA1HB561K AB R 560p 50V Ceramic C650 VCKYPA2HB101K AB R 100p 500V Ceramic C701 RC FZ029SCEZZ AD R 220 275V Metalized Plastic Film C702 RC KZ0029CEZZ AC R 0 01 250V Ceramic C703 RC KZ0029CEZZ AC R 0 01 250V Cerami...

Page 47: ...CY1JF000JY AA R 0 1 16W Metal Oxide RJ35 VRS CY1JF000JY AA R 0 1 16W Metal Oxide RJ36 VRS CY1JF000JY AA R 0 1 16W Metal Oxide RJ39 VRS CY1JF000JY AA R 0 1 16W Metal Oxide RJ42 VRS CY1JF000JY AA R 0 1 16W Metal Oxide RJ43 VRS CY1JF000JY AA R 0 1 16W Metal Oxide RJ44 VRS CY1JF000JY AA R 0 1 16W Metal Oxide RJ49 VRS CY1JF000JY AA R 0 1 16W Metal Oxide RJ50 VRS CY1JF000JY AA R 0 1 16W Metal Oxide RJ57...

Page 48: ...e R751 RR DZ0049CEZZY R 39M 1 2W Carbon Film R752 RR DZ0049CEZZY R 39M 1 2W Carbon Film R753 VRD RM2HD124JY AA R 120K 1 2W Carbon R754 VRS VV3DB680J AB R 8 2 1W Metal Film R755 VRS VV3LB220J R 22 3W Metal Oxide R757 VRN VV3AB5R6J AB R 5 6 1W Metal Oxide R762 VRD RA2BE821JY AA R 820 1 8W Carbon R763 VRD RA2BE102JY AA R 1K 1 8W Carbon R764 VRS CY1JF561JY AA R 560 1 16W Metal Oxide R772 VRS CY1JF102J...

Page 49: ... R1872 VRS CY1JF750JY AA R 75 1 16W Metal Oxide R3002 VRS CY1JF102JY AA R 1K 1 16W Metal Oxide R3006 VRD RA2BE101JY AA R 100 1 8W Carbon S701 QSW PA003WJZZ AG R Switch POWER S1001 QSW KA019WJZZ AC R Switch CH UP S1002 QSW KA019WJZZ AC R Switch CH DOWN S1003 QSW KA019WJZZ AC R Switch VOL UP S1004 QSW KA019WJZZ AC R Switch VOL DOWN S1005 QSW KA019WJZZ AC R Switch MENU F701 QFS C3225CEZZ AC R Fuse 3 ...

Page 50: ... AA R 3 3K 1 2W Carbon R891 VRS CY1JF152JY AA R 1 5K 1 16W Metal Oxide R892 VRS CY1JF391JY AA R 390 1 16W Metal Oxide R894 VRS CY1JF152JY AA R 1 5K 1 16W Metal Oxide R895 VRD RA2BE561JY AA R 560 1 8W Carbon P860 LHLDW1104PEZZ AB R Plug 4Pin H P880 LHLDW1105PEZZ AB R Plug 5Pin K SC851 QSOCVA023WJZZ AE R Socket 12Pin SP301 ACC701 QACCZA091WJPZ R AC Cord VSP9050PA02WA AH R SPEAKER 16 OHM QCNW 2378PEZ...

Page 51: ...Not Available Front Cabinet 1 2 JBTN A751WJSA R Power Button 1 3 MSPRC0005PEFW R Power Button Spring 1 4 GCOVAC834WJSA R R C LED Cover 1 5 JBTN A752WJSA R Control Button 1 6 HBDGBA085WJSA R Sharp Badge 2 CCABBB309WEV0 R Rear Cabinet Ass y 2 1 Not Available Rear Cabinet 2 2 LHLDWA101WJZZ R AC Cord Hook 2 2 2 1 3 1 5 1 6 1 2 1 1 2 1 4 1 1 21V1 L ...

Page 52: ...ping Sheet 5 SPAKXC028WJZZ Buffer Material 6 SSAKA0001PEZZ Polyethylene Bag S S AKA0001PE ZZ 6 S PAKCE 373WJZZ S PAKXC028WJZZ S PAKP0099PE ZZ Wrapping S ack Operation Manual Infra R ed R C Unit Packing Case MAR K Not replacement items 3 Batteries PACKING OF THE S HE E T Polyethylene Bag 4 5 US E 2 PACKING TAPE S FIX THE PACKING CAS E Buffer Material ...

Page 53: ...1 AC R QFSHD1014CEZZ 3 FH702 AC R QJAKEA056WJ04 3 J402 R QJAKEA056WJ09 3 J403 R QJAKH0044AJZZ 3 J405 R QJUM 0001AJFWY 3 L203 R 3 L804 R 3 L805 R 3 L807 R 3 R809 R 3 R1014 R QPLGN0260CEZZ 3 P701 AC R QPLGN0269GEZZ 3 P702 AB R QPLGN0660CEZZ 3 P601 AC R QPLGNA107WJZZ 3 P301 AB R QPLGNA110WJZZ 3 P1002 AB R QSOCVA023WJZZ 4 SC851 AE R QSW KA019WJZZ 3 S1001 AC R 3 S1002 AC R 3 S1003 AC R 3 S1004 AC R 3 S...

Page 54: ...ATUA004WJZZ 5 R V VB540ADAC1S1E 1 R VCCCCY1HH101JY 3 C1002 AA R VCCCCY1HH220JY 3 C1860 AA R VCCCCY1HH470JY 3 C815 AA R VCEA0A1AW107M 3 C1001 AB R VCEA0A1AW108M 3 C202 AC R VCEA0A1CW106M 3 C370 AC R VCEA0A1CW107M 3 C831 AB R 3 C1003 AB R VCEA0A1CW226M 3 C306 AC R 3 C755 AB R 3 C757 AB R 3 C761 AB R VCEA0A1CW227M 3 C818 AB R VCEA0A1CW336M 3 C1800 AC R 4 C893 AB R VCEA0A1CW476M 3 C758 AB R 3 C760 AB ...

Page 55: ...K VHEZJ36C 1EY 3 D736 AB R VHEZJ5R1A 1EY 3 D750 AB R VHEZJ5R1B 1EY 3 D503 AB R 3 D754 AB R VHEZJ5R6B 1EY 3 D715 AA R VHEZJ5R6C 1EY 4 D896 AA R VHEZJ8R2A 1EY 3 D732 AB R VHEZJ8R2B 1EY 3 D757 AB R VHILA42031E 1 3 IC301 R VHILA78040B 1 3 IC501 AE R VHIM24C08W6 1Y 3 IC1003 AE R VHIPQ05RDA1 1 3 IC751 R VHISTRW5453 1 3 IC701 AM R VP CF100K0000Y 3 L802 AB R 3 L808 AB R VP CF220K0000Y 3 L803 AB R VP DF100...

Page 56: ...834 AA R VRS CY1JF271JY 4 R849 AA R 4 R854 AA R 4 R855 AA R PARTS CODE No PRICE RANK NEW MARK PART RANK VRS CY1JF274JY 3 R305 AA R VRS CY1JF331JY 3 R849 AA R 3 R854 AA R 3 R855 AA R VRS CY1JF332JY 3 R366 AA R 3 R384 AA R 3 R840 AA R 3 R1040 AA R 3 R1041 AA R 3 R1056 AA R VRS CY1JF333JY 3 R841 AA R VRS CY1JF391JY 4 R892 AA R VRS CY1JF392JY 3 R209 AA R 3 R891 AA R VRS CY1JF470JY 4 R850 AA R 4 R851 A...

Page 57: ...21V1 L 14 ...

Page 58: ... publication may be reproduced stored in a retrieval system or transmitted in any form or by any means electronic mechanical photocopying recording or otherwise without prior written permission of the publisher COPYRIGHT XXXX BYSHARP CORPORATION ALL RIGHTS RESERVED COPYRIGHT 2008 BY SHARP CORPORATION SHARP ROXY ELECTRONICS CORPORATION M SDN BHD QRC DEPARTMENT Batu Pahat Johor Malaysia P O BOX 513 ...

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