Sharp 72GF-66E service manual Front a, Realizado Verificado Aprobado

Page 34

34

A

B

C

D

E

F

G

H

I

1

 

 

 

 

CN4

 

 

 

 

 

 

 

 

 

 

 

 

 

JAKJ0047CEZZ

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J401

 

 

 

 

 

 

 

 

 

 

 

 

 

0015B

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R449

 

 

 

 

1 5 4 3

2 6 7

 

 

 

 

 

 

 

75

 

 

 

 

 

 

 

 

 

 

 

(1/4W)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C428

C429

3

 

 

C336

 

 

 

 

 

 

 

 

1nF

1nF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10nF

 

 

 

 

 

 

 

 

 

L318

 

 

 

 

 

 

 

 

 

 

 

 

 

3.3uH

 

 

L317

 

R317

C337

 

 

 

 

 

 

 

 

 

 

 

10nF

 

 

 

 

 

 

 

 

 

 

3.3uH

R316

390

 

 

 

 

 

 

 

 

 

 

(DF)

 

 

 

 

 

 

 

 

 

 

 

390

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

2

3

 

 

 

 

 

 

(FV)

 

 

 

 

 

3

2

1

2

1

GN0241

2

1

 

 

 

 

 

 

 

 

(HD)

 

 

 

 

 

 

 

 

 

 

(CC)

 

 

GN0341

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(SS)

 

 

 

 

 

 

GN0241

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GN0341

 

 

 

 

 

 

 

 

5

GND

OUT R

OUT L

 

OUT R

GND

OUT L

GND

CHROMA IN

 

GND

LUMA IN

 

6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

REALIZADO

VERIFICADO

APROBADO

NOMBRE

 

CODIGO

 

6

 

 

 

 

 

 

 

 

 

 

 

 

5

 

 

 

 

 

 

 

 

Front A / V

Q P W B F 7 3 0 6 B M N 0 A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

 

 

 

 

FECHA

23-02-2000

 

ESCALA

2

 

 

 

7

 

Digitally signed by Adolfo Fernandez

Digitally signed by Castillo, Fco.

Digitally signed by Castillo, Fco.

 

 

 

A-4

1

 

 

 

 

 

cn=Adolfo Fernandez, ou=CAD GLOBAL NETWORK, o=SHARP, c=ES

cn=Castillo, Fco., ou=SEES, o=Engineering Dept., c=ES

cn=Castillo, Fco., ou=SEES, o=Engineering Dept., c=ES

 

 

 

 

 

 

 

 

Date: 2001.05.04 13:23:23 Z

Date: 2001.05.04 15:11:55 +01'00'

Date: 2001.05.04 15:12:13 +01'00'

MODELO

72GF66E

 

 

 

 

 

 

 

Reason: This document is ready for approval

Reason: I have reviewed this document

Reason: I have reviewed this document

ELECTRONICA ESPANA S.A.

 

 

FECHA

REVISIONES

N

 

 

 

SHARP

 

 

 

 

 

NOTE: This Diagram is correct for both F7306N0A and F7306N0B PWB versions.

SCHEMATIC DIAGRAM OF FRONT A/V UNIT (F7306), 00 Version.

72GF-66E

Image 34
Contents Model 72GF-66E Electrical Specifications =0.290 Y=0.300Important Servicing Notes Adjustment menu Geometry AdjustmentsHorizontal Shift Pin PhaseHorizontal Vertical WidthVertical Angle Lower Corner CorrectionVertical Linearity Vertical BowFollow the procedure below to set the Gain Colour AdjustmentsFollow the procedure below to set the Cut Off Vertical ShiftDvco Adjustment Ntsc Contrast AdjustmentsDvco Adjustment PAL Auto Installation On/OffQKI KITP7293BMN5 QKITP7293BMN5 F7293BMN5 CRT Module Unit Printed Wiring Board F7269N3. Component side CRT Module Unit Printed Wiring Board F7269N3. Copper side Side Copper Digital Module Unit Printed Wiring Boards F7295NOA C6083Power Switch Unit Printed Wiring Boardsm F7305N0B Copper sideAudio Amplifier Unit F7304N0B PWB Parts Location Tables Audio Amplifier Unit Printed Wiring Boards F7304N0BComponent side FB1 Mother Unit F7293N5A PWB Parts Location TablesCN3 JF8 TRCJF6 JF9JF2 JF3R817 214376 58674 R818 207518 61722 T702 56896 173228 CRT Module Unit PWB F7269N3 Parts Location Tables Component Side Copper sideDigital Module Unit PWB F7305N0B Parts Location Tables Front A/V Unit PWB F7306N0B Parts Location TablesDinamic Focus Unit PWB F7271N3 Parts Location Tables Component Side. Copper sideJF4 Digital Module Unit F7295N0B PWB Parts Location TablesRGB JF5Description of Schematic Diagram 72GF 66E IC305 Sharp Schematic Diagram of CRT Module Unit F7269N3, 00 Version Sharp Front a Realizado Verificado AprobadoSchematic Diagram of Dinamic Focus Unit F7271, 00 Version Realizado Veri Module Digital Schematic Diagram Schematic Diagram of Power Supply Unit F7305, 00 Version Sharp Stereo LED Flashing Codes Block Diagram Video ProcessorBlock Diagram 72GF-66E Mother Unit Tuner Parts DescriptionPicture Tube Integrated CircuitsCeramic Filters Packaged CircuitsCoils TransformersCeram C 1UF 16V 2125SMD Ceram C 5PF 50V 2125SMDUVZ2C2R2MEH1TA Nichicon Ceram C 220PF 2KV ResistorsCeram C DE1410 E332M-KX SET MET OX R 3,3KOHM 5% 3W LW MET Film R 1 OHM 5% 2WMET OX RES 1KOHM 5% 1W Wound RES 47KOHM 5% 5WMiscellaneous Parts TRC Unit Integrated Circuits Digital Module Unit Integrated Circuits Crystal 5MHZ Acal Zener Diode TZMC24 TFK SMDZener Diode TZMC3V3 TFK SMD Crystal 20.25 HMZPwbdigital Module VPC RGB Audio Amplifier Integrated CircuitsIC TDA7481 Thomson Line Filter Unit Coils Frontal A/V Unit CoilsCabinet Parts 1.2 1.3 1.5 1.6 Recycled Paper