Sharp 72GF-66E service manual Schematic Diagram of Power Supply Unit F7305, 00 Version

Page 39

39

A

B

C

D

E

F

G

H

I

1

2

M6701

RRMCU0203CEZZ

+5V

 

 

 

 

 

 

 

 

OPC1

 

 

 

 

 

 

 

 

 

 

 

 

TSL235

 

 

+5V

 

 

 

 

 

 

 

 

 

 

 

 

R6739

 

 

 

 

S6702

S6703

S6704

S6705

 

 

 

R6738

 

 

 

 

 

 

 

100

 

LP6701

 

 

 

 

 

100

 

 

 

 

 

 

 

 

 

 

 

 

P0001

 

 

 

 

 

 

 

 

2

3

 

 

 

 

 

 

 

 

 

 

 

2

3

(M)

 

 

 

KZ0079

KZ0079

KZ0079

1

2

3

 

GN0304

1

2

3

KZ0079

 

 

D6751

 

 

 

 

 

+5V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PX0105

 

D6752

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C6715

 

 

PX0105

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1uF

1

 

 

 

 

 

 

 

 

 

 

 

(16V)

 

1

 

3

F6701

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FS-C3226

 

 

 

 

 

 

R6751

 

 

 

 

 

 

 

 

 

 

 

 

3K3

 

 

 

 

S6701

P0600

R6701

120K

1/2W

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R6702

 

 

 

 

 

 

 

 

 

 

 

 

 

 

120K

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1/2W

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

2

1

3

2

1

3

2

1

3

2

1

3

2

1

(RC)

 

 

 

 

 

 

 

 

 

 

(OPC)

 

 

(ST)

GN0341

 

 

 

 

 

 

 

 

 

 

GN0341

 

 

GN0341

(A)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GN0207

+5V

 

 

 

 

 

 

 

+5V

LED

GND

 

LEDOPC

OPC

GND

RC

(SW1)

 

 

(SW2)

 

 

 

 

 

 

GN0341

 

 

GN0341

 

 

 

 

 

 

 

 

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

REALIZADO

VERIFICADO

APROBADO

NOMBRE

 

CODIGO

 

6

 

 

 

 

 

 

 

 

 

 

 

 

 

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PLACA POWER

Q P W B F 7 3 0 5 B M N 0

4

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

 

 

 

 

 

FECHA

18-04-2001

SHARP

ESCALA

2

 

 

 

 

 

 

Digitally signed by Adolfo Fernandez

Digitally signed by Castillo, Fco.

Digitally signed by Castillo, Fco.

 

 

A-4

1

26-10-2000

HASTA INFO 899

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

 

 

7

 

 

Date: 2001.05.04 13:22:02 Z

Date: 2001.05.04 15:08:37 +01'00'

Date: 2001.05.04 15:08:57 +01'00'

MODELO

72GF66E

 

 

 

 

 

 

Reason: This document is ready for approval

Reason: I have reviewed this document

Reason: I have reviewed this document

 

 

FECHA

REVISIONES

N

 

 

 

 

 

 

 

ELECTRONICA ESPANA S.A.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOTE: This Diagram is correct for both F7305N0A and F7305N0B PWB versions.

SCHEMATIC DIAGRAM OF POWER SUPPLY UNIT (F7305), 00 Version.

72GF-66E

Image 39
Contents Model 72GF-66E =0.290 Y=0.300 Electrical SpecificationsImportant Servicing Notes Geometry Adjustments Adjustment menuWidth Pin PhaseHorizontal Vertical Horizontal ShiftVertical Bow Lower Corner CorrectionVertical Linearity Vertical AngleVertical Shift Colour AdjustmentsFollow the procedure below to set the Cut Off Follow the procedure below to set the GainAuto Installation On/Off Contrast AdjustmentsDvco Adjustment PAL Dvco Adjustment NtscQKI KITP7293BMN5 QKITP7293BMN5 F7293BMN5 CRT Module Unit Printed Wiring Board F7269N3. Component side CRT Module Unit Printed Wiring Board F7269N3. Copper side Side Copper C6083 Digital Module Unit Printed Wiring Boards F7295NOACopper side Power Switch Unit Printed Wiring Boardsm F7305N0BAudio Amplifier Unit Printed Wiring Boards F7304N0B Audio Amplifier Unit F7304N0B PWB Parts Location TablesComponent side Mother Unit F7293N5A PWB Parts Location Tables FB1CN3 JF9 TRCJF6 JF8JF3 JF2R817 214376 58674 R818 207518 61722 T702 56896 173228 Component Side Copper side CRT Module Unit PWB F7269N3 Parts Location TablesComponent Side. Copper side Front A/V Unit PWB F7306N0B Parts Location TablesDinamic Focus Unit PWB F7271N3 Parts Location Tables Digital Module Unit PWB F7305N0B Parts Location TablesJF5 Digital Module Unit F7295N0B PWB Parts Location TablesRGB JF4Description of Schematic Diagram 72GF 66E IC305 Sharp Schematic Diagram of CRT Module Unit F7269N3, 00 Version Sharp Realizado Verificado Aprobado Front aSchematic 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 Video Processor Block DiagramBlock Diagram 72GF-66E Integrated Circuits Parts DescriptionPicture Tube Mother Unit TunerTransformers Packaged CircuitsCoils Ceramic FiltersCeram C 5PF 50V 2125SMD Ceram C 1UF 16V 2125SMDUVZ2C2R2MEH1TA Nichicon Resistors Ceram C 220PF 2KVCeram C DE1410 E332M-KX Wound RES 47KOHM 5% 5W MET Film R 1 OHM 5% 2WMET OX RES 1KOHM 5% 1W SET MET OX R 3,3KOHM 5% 3W LWMiscellaneous Parts TRC Unit Integrated Circuits Digital Module Unit Integrated Circuits Crystal 20.25 HMZ Zener Diode TZMC24 TFK SMDZener Diode TZMC3V3 TFK SMD Crystal 5MHZ AcalAudio Amplifier Integrated Circuits Pwbdigital Module VPC RGBIC TDA7481 Thomson Frontal A/V Unit Coils Line Filter Unit CoilsCabinet Parts 1.2 1.3 1.5 1.6 Recycled Paper