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PWB-A: DUNTKA541WEL5

MAIN UNIT

CAPACITORS

[EL.··· Electrolytic, M-Poly.··· Metalized Polypro Film]

Ref. No. Part No. 

«

 Description Code

 VA701 RH-VX0073CEZZ X Varistor AB

PR702

RMPTP0028CEZZ

X

Packaged Circuit

AC

X1001

RCRSB0300CEZZ

X

Crystal

AC

CF253

RFILC0013CEZZ

X

Filter

AB

SF201

RFILCA015WJZZ

X

S.A.W. Filter

AC

L202

VP-DF270K0000Y

X

Peaking, 27mH

AB

L203

VP-DF270K0000Y

X

Peaking, 27mH

AB

L205

VP-XF1R5K0000Y

X

Peaking 1.5mH

AB

L253

VP-XF120K0000Y

X

Peaking 12µH

AB

L701

RCILF0078PEZZ

X

Coil Line 

Filter

AC

L751

RCILP0225CEZZ

X

Coil,

AB

L802

VP-DF100K0000Y

X

Peaking, 10mH

AB

L803

VP-DF100K0000Y

X

Peaking, 10mH

AB

L1030

VP-DF100K0000Y

X

Peaking, 10mH

AB

L1050 VP-DF100K0000Y X Peaking, 10mH AB
L1051

VP-DF100K0000Y

X

Peaking, 10mH

AB

T601

RTRNZ0144PEZZ

X

Transformer

AB

T602

RTRNF0228PEZZ

X

FLYBACK

AP

 T701 RTRNW0015PEN1 X Transformer AE

C201 VCEA0A X 47 16V EL. AB
C202

VCEA0A

X

1000

10V

EL.

AB

C205

VCKYCY1HF103ZY

X

0.01

50V

Ceramic

AA

C206 VCEA0A X 1 50V EL. AB
C211 VCKYCY1HF103ZY X 0.01 50V Ceramic AA
C213

VCKYCY1HF103ZY

X

0.01

50V

Ceramic

AA

C231

VCKYCY1HF223ZY

X

0.022

50V

Ceramic

AA

C232

VCKYCY1HB821KY

X

820p

50V

Ceramic

AA

C233

VCKYCY1HB472KY

X

100

35V

EL.

AA

C234

VCKYCY1EF104ZY

X

0.1

25V

Ceramic

AA

C251

VCKYCY1HF223ZY

X

0.022

50V

Ceramic

AA

C252

VCEA0A

X

100

16V

EL.

AB

C301

VCEA0A

X

470

16V

EL.

AB

C304

VCEA0A

X

10

50V

EL.

AB

C310

VCEA0A

X

2.2

50V

EL.

AB

C312

VCEA0A

X

2.2

50V

EL.

AB

C313

VCKYCY1HB332KY

X

3300p

50V

Ceramic

AA

C332

VCQYTA

X

0.01

50V

Mylar

AA

C333

VCEA0A

X

1000

16V

EL.

AB

C356

VCKYCY1HB682KY

X

6800p

50V

Ceramic

AA

C359

VCEA0A

X

10

16V

EL.

AB

C360

VCEA0A

X

2.2

50V

EL.

AB

C409

VCKYCY1EF104ZY

X

0.1

25V

Ceramic

AA

C410

VCKYCY1EF104ZY

X

0.1

25V

Ceramic

AA

C411

VCKYCY1HB102KY

X

1000p

50V

Ceramic

AA

C504

VCKYCY1HB103KY

X

0.01

50V

Ceramic

AA

C505

VCEA0A

X

100

50V

EL.

AB

C507

VCKYCY1HB103KY

X

0.01

50V

Ceramic

AA

C508

VCFYSA

X

0.22

63V

Mylar

AB

C509

VCEA0A

X

470

16V

EL.

AB

C510

VCKYPA

X

1000p

500V

Ceramic

AB

C514

VCFYSA

X

0.056

63V

Ceramic

AB

C531

VCKYCY1HB102KY

X

1000p

50V

Ceramic

AA

C532

VCKYCY1HB102KY

X

1000p

50V

Ceramic

AA

C533

VCQYTA

X

0.1

50V

Mylar

AB

PACKAGED CIRCUITS

FILTERS

COILS

TRANSFORMERS

DIODE

Ref. No. Part No. 

«

 Description Code

C601

VCQYTA

X

0.056

50V

Mylar

AB

C602

VCEA0A X

4.7

50V

EL.

AB

C603

VCEA0A X

1

50V

EL.

AB

C604

VCEA0A

X

10

250V

EL.

AB

C605

VCKYPA

X

1000p

500V

Ceramic

AB

C606

VCFPVC2DB334J

X

0.33

250V

M-Poly.

AB

C607

VCFPVC3ZA532H

X

5300p

1.5kV

M-Poly.

AB

C608

VCKYPA

X

1000p

500V

Ceramic

AB

C610

VCEA0A X

1000

16V

EL.

AB

C611

VCEA0A

X

47

25V

EL.

AB

C612

VCEA0A X

470

16V

EL.

AB

C620

VCKYPA

X

1000p

500V

Ceramic

AB

C640

VCFYSB2EB823J

X

0.082

250V

M.Poly..

AB

C651

VCQYTA

X

2200p

50V

Mylar

AA

C652

VCQYTA

X

4700p

50V

Mylar

AA

C653

VCEA0A X

1

50V

EL.

AB

C654

VCKYCY1HF223ZY

X

0.022

50V

Ceramic

AA

C655

VCEA0A X

10

50V

EL.

AB

C656

VCEA0A X

0.22

50V

EL.

AB

C657

VCKYCY1EF104ZY

X

0.1

25V

Ceramic

AA

C658

VCKYCY1EF104ZY

X

0.1

25V

Ceramic

AA

C701

RC-FZ036SCEZZ

X

0.1mF

AC125V Plastic

AB

C702

RC-KZ0

X

0.01

AC250V Ceramic

AB

C703

RC-KZ0

X

0.01

AC250V Ceramic

AB

C704

RC-KZ0

X

0.01

AC250V Ceramic

AB

C705

RC-EZ1044CEZZ

X

150

400V

EL.

AF

C709

RC-KZ0039CEZZ

X

680

2kV

Ceramic

AB

C710

VCEA0A

X

47

50V

EL.

AB

C711

VCKYPA

X

1000p 50V

Ceramic

AA

C712

VCKYPA

X

470p

50V

Ceramic

AA

C751 RC-KZ0092GEZZA X 3300p AC250V Ceramic AB

C752

VCKYPH3DB561K

X

560p

2kV

Ceramic

AB

C753

RC-EZ0724CEZZ

X

100

160V

EL.

AC

C754

RC-EZ0638CEZZ

X

33

160V

EL.

AC

C755

VCEA0A

X

1000

16V

EL.

AB

 C756 VCQYTA X 0.01 50V Mylar AA

C759

VCEA0A

X

470

6.3V

EL.

AB

C760

VCEA0A

X

2200

6.3V

EL.

AB

C801

VCEA0A

X

1

50V

EL.

AB

C802

VCEA0A

X

330

16V

EL.

AB

C803

VCEA0A

X

100

16V

EL.

AB

C804

VCKYCY1HB222KY

X

2200p

50V

Ceramic

AA

C805

VCKYD41HB102KY

X

1000p

50V

Ceramic

AB

C806

VCKYD41HB102KY

X

1000p

50V

Ceramic

AB

C807

VCKYD41HB102KY

X

1000p

50V

Ceramic

AB

C808

VCEA0A

X

100

16V

EL.

AB

C809

VCKYCY1CF474ZY

X

0.47

16V

Ceramic

AB

C810

VCKYCY1CF474ZY

X

0.47

16V

Ceramic

AB

C811

VCEA0A

X

100

16V

EL.

AB

C812

VCFYFA

X

0.22

50V

Mylar

AB

C813

VCFYFA

X

0.22

50V

Mylar

AB

C814

VCKYCY1HB471KY

X

470p

50V

Ceramic

AA

C816

VCKYCY1HB471KY

X

470p

50V

Ceramic

AA

C1001

VCEA0A

X

100

6.3V

EL.

AB

C1002

VCEA0A

X

100

6.3V

EL.

AB

C1003

VCEA0A

X

10

16V

EL.

AB

C1004

VCKYCY1CF474ZY

X

0.47

16V

Ceramic

AB

C1005

VCKYCY1CF474ZY

X

0.47

16V

Ceramic

AB

C1006

VCEA0A

X

10

16V

EL.

AB

C1008

VCCCCY1HH330JY

X

33p

50V

Ceramic

AA

C1009

VCCCCY1HH330JY

X

33p

50V

Ceramic

AA

C1010

VCEA0A

X

100

6.3V

EL.

AB

C1011

VCKYCY1CF474ZY

X

0.47

16V

Ceramic

AB

C1012

VCKYCY1CF474ZY

X

0.47

16V

Ceramic

AB

C1013

VCEA0A

X

100

6.3V

EL.

AB

C1016

VCQYTA

X

0.1

50V

Mylar

AB

C1018

VCKYCY1HB221KY

X

220p

50V

Ceramic

AA

CAPACITORS

14LK14

23

Summary of Contents for 14LK14

Page 1: ...THE SET 27 Page CONTENTS SERVICE MANUAL MODEL POWER INPUT 110 120 V AC 50 60 Hz POWER RATING 53 W PICTURE SIZE 574cm2 88 97sq inch CONVERGENCE Magnetic SWEEP DEFLECTION Magnetic FOCUS Hi Bi Potential 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 1W at 10 dist...

Page 2: ...oes 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 the receiver longer than is necessary to lo...

Page 3: ...rks mechanical insulators and etc 3 To be sure that no shock hazard exists check for leakage current in the following manner Plug the AC cord directly into a 110 220 volt AC outlet Do not use an isolation transformer for this test Using two clip leads connect a 1 5k ohm 10 watt resistor paralleled by a 0 15µF capacitor in series with all exposed metal cabinet parts and a known earth ground such as...

Page 4: ...Pressž Mutes sound Press againž Restores sound CLOSED CAPTION appears when sound is muted MENU Press ž Accesses MAIN MENU Press again ž Exits MAIN MENU ON TIMER POWER indicator SENSOR AREA FOR REMOTE CONTROL VIDEO AUDIO TERMINALS VIDEO AUDIO terminals are also provided on the rear IN Note The above shaded buttons on the Remote Control glow in the dark To use the glow in the dark display on the rem...

Page 5: ... 5 V 5 Apply external 27 9V DC at TP653 by using an external DC supply TV must be shut off 6 To reset the protector unplug the AC cord and make a short circuit between TP651 and TP652 Now make 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 CHE...

Page 6: ...t menu to ensure customer controls are in their proper reset position 2 Service item selection Once in the service mode press the Ch up or Ch down button on the remote controller or at the set The service adjustment item will vary in increments of one Select the item you wish to adjust 3 Data number selection Press the Vol up or down button to adjust the data number To enter the service mode and e...

Page 7: ...RI SUB SHARPNESS SUB SHP MAX HOTEL VOLUME HTL VOL HOTEL PROGRAM NO HTL PRG BLUE BACK CONTRAST BB CON OSD GRB REFERENCE RGB BLACK LEVEL OFFSET R CUT R BLACK LEVEL OFFSET G CUT G CATHODE DRIVE LEVEL CDL AGC GEOMETRIC MODE AGC TAKE OVER POINT AGC VERTICAL SLOPE V LIN VERTICAL AMP V AMP VERTICAL SHIFT V CENT VERTICAL ZOOM V ZOOM HORIZONTAL SHIFT H CENT EAST WEST WIDTH H SIZE HORIZONTAL PARALLELOGRAM E...

Page 8: ... FFI ENABLE VERTICAL GUARD EVG EHT TRACKING MODE EHT OVERSCAN SWITCH OFF OSO AUTO COLOUR LIMIT ACL FORCED COLOUR ON FCO VIDEO MUTE AT IDENT LOSS VMI VIDEO MUTE AT PROGRAM SOURCE CHANGE VMC HOTEL MODE HTL GAIN FM DEMODULATOR BTSC CHARGE PUMP CP FM WINDOW SELECTION FMWS SOUND MUTE BIT 0 SM0 SOUND MUTE BIT 1 SM1 IF AGC SPEED BIT 0 AGC0 IF AGC SPEED BIT 1 AGC1 PHI 1 TIME CONSTANT FOR FE FOA FE PHI 1 T...

Page 9: ... SHARPNESS 0 63 32 FIX must be 24 HTL VOL MAX HOTEL VOLUME 0 63 32 FIX HTL PRG HOTEL PROGRAM NO 0 125 or 125 for none 255 FIX BB CON BLUE BACK CONTRAST 0 15 10 FIX must be 5 RGB OSD GRB REFERENCE 0 15 15 FIX must be 15 CUT R BLACK LEVEL OFFSET R 0 63 32 ADJ CUT G BLACK LEVEL OFFSET G 0 63 32 ADJ CDL CATHODE DRIVE LEVEL 0 15 0 FIX must be 2 DL TV Y D TIME TV YD 0 15 12 FIX must be 2 DL AV Y D TIME ...

Page 10: ...nable 0 FIX SPEAKER SPEAKER ON OFF 0 disable or1 enable 0 FIX FAO FIXED AUDIO OUT 0 disable or1 enable 0 FIX VIEW TM VIEW TIMER 0 disable or1 enable 1 FIX FRENCH FRENCH LANGUAGE 0 disable or1 enable 1 FIX EZ SETUP EZ SETUP AUTOPRESET 0 AUTOPRESET or 1 FIX 1 EZ SETUP W TEMP WHITE TEMP OR FAVORITE COLOR 0 FC or 1 WT 0 FIX AV AV ENABLED OR DISABLED 0 without ext source or 0 FIX 1 with external source...

Page 11: ...key till the picture is centered 1 Call the V AMP mode 2 Increase or decrease V AMP by Volume key to set overscan of 10 0 typical Adjustment Spec 10 0 range 1 FIXED DATA NO NEED TO ADJUST 1 Call the H CENT mode 2 Increase or decrease H CENT by Volume key to center the picture horizontal 1 2 3 4 5 Focus adjustment 1 Receive the Monoscope Pattern signal 2 Press R C to set Picture NORMAL condition 3 ...

Page 12: ...ightly brighter than line 1 2 and 3 and finally line 5 will be the brighter than line 4 2 1 2 3 are in same black level WHITE BAL ANCE SERV ICE MODE ADJ I2C BUS CONTROL 3 11 600 K X 0 273 Y 0 280 MINOLTA COLOUR ANALYZER CA 100 NOTE Above DATA can be UP DOWN by volume key LOW HIGH 14 1 8cd m2 115cd m2 11 600 K DRI GW DRI GS DATA 5 DRI BW DRI BS DATA 5 1 Receive the Monoscope Pattern signal 2 Press ...

Page 13: ...13 14LK14 CHASSIS LAYOUT 6 5 4 3 2 1 A B C D E F G H ...

Page 14: ...14 14LK14 6 5 4 3 2 1 A B C D E F G H BLOCK DIAGRAM ...

Page 15: ...phs 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 waveforms are measured from point indicated to chassis ground å AND SHADED COMPONENTS SAFETY RELATED PARTS MARK X RAY RELATED PARTS This circuit...

Page 16: ...8 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM MAIN 1 Unit 10 9 7 6 16 14LK14 ...

Page 17: ...17 17 16 19 18 15 14 13 12 11 10 14LK14 ...

Page 18: ...6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM CRT Unit 14LK14 18 ...

Page 19: ...19 14LK14 6 5 4 3 2 1 A B C D E F G H PWB B CRT Unit Wiring Side PWB B CRT Unit Chip Parts Side PRINTED WIRING BOARD ASSEMBLIES ...

Page 20: ...20 14LK14 6 5 4 3 2 1 A B C D E F G H PWB A MAIN Unit Wiring Side ...

Page 21: ...21 14LK14 6 5 4 3 2 1 A B C D E F G H PWB A MAIN Unit Chip Parts Side ...

Page 22: ...B709AR 1Y X 2SB709AR AB Q802 VS2SB709AR 1Y X 2SB709AR AB D201 RH EX0676GEZZY X Zener Diode 32V AB D302 VHD1SS119 1Y X Diode AA U D331 RH DX0302CEZZY X Diode AB D502 RH EX0615GEZZY X Zener Diode 5 6V AB D503 VHD1SS119 1Y X Diode AA D505 RH DX0441CEZZY X Diode AB D508 RH DX0131CEZZY X Diode AB D509 RH EX0665GEZZY X Zener Diode 5V AB D511 VHD1SS119 1Y X Diode AA D531 RH EX0627GEZZY X Zener Diode 8 2V...

Page 23: ...05M X 1 50V EL AB C604 VCEA0A2EW106M X 10 250V EL AB C605 VCKYPA2HB102K X 1000p 500V Ceramic AB C606 VCFPVC2DB334J X 0 33 250V M Poly AB C607 VCFPVC3ZA532H X 5300p 1 5kV M Poly AB C608 VCKYPA2HB102K X 1000p 500V Ceramic AB C610 VCEA0A1CW108M X 1000 16V EL AB C611 VCEA0A1EW476M X 47 25V EL AB C612 VCEA0A1CW477M X 470 16V EL AB C620 VCKYPA2HB102K X 1000p 500V Ceramic AB C640 VCFYSB2EB823J X 0 082 25...

Page 24: ...on Code R335 VRS CY1JF564JY X 560k 1 16W M Ox AA R364 VRS CY1JF000JY X 00 1 16W M Ox AA R431 VRS CY1JF101JY X 100 1 16W M Ox AA R432 VRS CY1JF750JY X 75 1 16W M Ox AA R501 VRD RA2BE272JY X 2 7k 1 8W Carbon AA R502 VRD RM2HD102JY X 1 0k 1 2W Carbon AA R503 VRN RL3DB2R7J X 2 7 2W M Film AB R504 VRS CY1JF181JY X 180 1 16W M Ox AA R505 VRS CY1JF102JY X 1k 1 16W M Ox AA R506 VRS RG3AB331J X 330 1W M Ox...

Page 25: ...B FH702 QFSHD1014CEZZ X FUSE CLIP AB J402 QJAKE0210CE04 X Jack Video AV In2 AB J403 QJAKE0210CE09 X Jack Audio L AV In2 AB J409 QJAKF0074CEZZ X Jack Rear AV In AC P302 QPLGN0241CEZZ X plug 2 PINS AB P601 QPLGN0660CEZZ X plug 6 PINS AB SWITCHES MISCELLANEOUS PARTS PWB B DUNTKA542WEA0 CRT UNIT Ref No Part No Description Code P603 QPLGN0361CEZZA X plug 3pin AB P701 QPLGN0260CEZZ X plug 2pin AB P702 Q...

Page 26: ...0GJZZ X Caution label AA MISCELLANEOUS PARTS SUPPLIED ACCESSORIES Ref No Part No Description Code SPAKCB304WJZZ X Packing case AK SPAKP0104GJZZ X Wrapping Paper AC SPAKX0123GJZZ X Packing foam AE SSAKA0101GJZZ X Plastic bag AB 1 CCABA0133WEH6 X Front Cabinet Ass y AW 1 1 Not Available Front Cabinet 1 2 JBTN 0112GJSC X Button power AG 1 3 MSPRC0005PEFW X Spring AA 1 4 JBTN 0111GJSC X Control button...

Page 27: ...No Description Code PACKING OF THE SET REAR Use 12 staples fix the packing case Use tape to fix top side of pack case Packing Case FRONT Buffer Material Wrapping Paper Polyethylene Bag Operation Manual Infrared R C Unit Batteries MARK Not Replacement Items ...

Page 28: ...any means electronic mechanical photocopying recording or otherwise without prior written permission of the publisher SHARP ELECTRONICA MEXICO S A DE C V Blvd SHARPNo 3510ParqueIndustrialRosarito Quality Reliability Control Center Playas de Rosarito México B C 22710 QRC0006 L MAY 2004 Design and Production Information Production SEMEX J B Design base JAPAN Changes SEMEX ...

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