Sharp 66gf-64h User manual

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66GF-64H

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

MODEL 66GF-64H

SHARP CORPORATION

PAL I SYSTEM COLOUR TELEVISION

SEJB66GF64H00

SERVICE MANUAL

In the interests of user safety (required by safety

regulationsinsomecountries)thesetshouldrestored

to its original condition and only parts identical to

those specified should be used.

Issued: 19th Dec 2000

DOLBY SURROUND

PRO LOGIC

DOLBYSURROUND

PRO LOGIC

This document has been published to

be used for after sales service only.

DA-50W CHASSIS

PARTSLISTING..............................................38

BLOCKDIAGRAM...........................................37

CONTENTS

ELECTRICALSPECIFICATION.......................3

IMPORTANT SERVICE NOTES.......................4

ADJUSTMENTSPROCEDURES.....................5

SCHEMATICDIAGRAM..................................27

PRINTED WIRING BOARDS..........................10 STEREO LED FLASHING CODES.................50

COMPONENT LOCATION TABLES...............18

COLOUR TELEVISION

OPERATION MANUAL

66GF-64H

Printed on recycled paper

If you require any advice or assistance

regarding your Sharp product please visit

our web-site www.sharp.co.uk/support.

Customers without Internet access may

telephone 0990 274277 during office hour.

Please read this operation manual carefully

before using the colour television.

66GF-64H

Use this page to keep any special servicing information as Technical Report (Bulletin), Technical Information, etc.

If only part number changes are required, just change part number directly the part number in the Parts Listing Section.

If you need more information, please refer to the Technical Report (Bulletin).

SERVICE MANUAL UPDATE LOG SHEET

Part No.

Technical Report No.

Technical Bulletin No. Cause / Solution Page No. Application

Data /Serial No.

66GF-64H

ELECTRICAL SPECIFICATIONS

•Convergence

Static (Centre) .. between any two colours

Dynamic .............. after static equals zero

•Focus ................ High Bi-Potential Electrostatic

•SweepDeflection...............................Magnetic

•Picture Intermediate frequency .......... 38.9MHz

•Sound Carrier Trap ........................... 32.9MHz

•Adjacent Sound Carrier Trap ............ 40.9MHz

•Adjacent Picture Carrier Trap ........... 30.9MHz

•Aerial Input Impedance

VHF/UHF ................. 75 ohm Unbalanced

•Tuning Ranges ..... 45.75MHz thru 855.25 MHz

CATV Special Channels

•White Level

Set brightness control to get total picture tube cathode current of 600 milliammeter under no signal

condition. Maximum necessary correction of each picture tube cathode current to get 8900 de-

grees K-20 MPCD screen temperature should not exceed 15% of its original value.

X=0.290 Y=0.284

WARNING

The chassis in this receiver is partially hot. Use an isolation transformer between the line cord plug

and power receptacle, when servicing this chassis.

To prevent electric shock, do not remove cover. No user-serviceable parts inside. Refer servicing to

qualified service personnel.

Specifications are subject to change without prior notice.

•Power Input ...................... 220V-240 Volts AC 50Hz

•Power Consumption

NormalOperation..................................105W

Stand-byOperation...................................1W

•Audio Power Output Rating (MPO) / Impedance

Internal Left Speaker ........................ 10W, 7Ω

Internal Right Speaker ..................... 10W, 7Ω

Internal Centre Speaker ............... 10W, 7Ω

External Front ....................... 20W + 20W, 8Ω

Internal Sub-Woofer ......................... 20W, 4Ω

Surround Speakers ................. 7W + 7W, 16Ω

•Speakers

Left / Right ....................................... 6 x 12cm

Centre .............................................. 6 x 12cm

Special note

This TV set contains a DOLBY PRO LOGIC SURROUND DECODER.

Manufactured under license from Dolby Laboratories.

“Dolby”, the double-D symbol and “Pro Logic” are trademarks of Dolby Laboratories.

DOLBY SURROUND

PRO LOGIC

66GF-64H

IMPORTANT SERVICING NOTES

Only qualified service personnel are allowed to carry out maintenance and repair of this receiver.

SERVICING OF HIGH VOLTAGE SYSTEM AND CRT

It is important that the static charge is removed from the high voltage system when carrying out work

on the receiver. This can be achieved by connecting a 10K resistor (with a suitably insulated lead) from

the CRT cavity connector to the CRT ground tag. This must be carried out with the AC supply discon-

nected from the receiver.

Note the following:

•The CRT in this receiver employs Integral Implosion Protection.

•If the CRT has to be changed it MUST be replaced with the correct type for continued safe

working

•DO NOT lift the CRT by its neck.

•When handing the CRT, ensure that shatterproof goggles are worn.

•Ensure that the CRT is discharge before handling.

X-RAY

This receiver is designed to keep any x-ray emission to an absolute minimum. Some fault conditions

and servicing procedures may produce potentially hazardous x-ray radiation levels. This is a problem

when in close proximity to the receiver for long periods of time. To reduce any risks associated with

this, please observe the following precautions:

1. When undertaking any servicing on this chassis, DO NOT increase the EHT to more than 33 KV,

(at a instantaneous beam current of 1800µΑ).

2. Ensure that during normal operation the EHT does not exceed 32KV±1.5KV (at a beam current of

1600µΑ). This level has been preset in the factory. Always check that this level has not been ex-

ceeded

after carrying out any repair on the receiver..

3. DO NOT replace the CRT with any other type than that specified in the parts listing as this may

cause excessive x-ray radiation.

BEFORE RETURNING THE RECEIVER TO THE CUSTOMER

In addition to the above checks, the following should also be carried out before returning the receiver

to the customer.

1. Inspect all the leads to ensure that they are dressed correctly and that they are not obstructed or

pinched by any other parts.

2. Ensure that all protective devices are in good condition. These will include nonmetallic control

knobs, insulating fish papers, cabinets backs, compartment covers or shields, mechanical insulators,

etc.

66GF-64H

ADJUSTMENT PROCEDURES

All adjustments to this chassis, except for focus, are carried out in the service mode.

••

•SERVICE MODE

The service mode is provided to enable the engineer to correctly set up the receiver to the CRT fitted in the set.

Note that these adjustments may vary from one receiver to another.

To enter the service mode, carry out the following procedure.

1. Connect a test pattern to the antenna terminal.

2. Tune the receiver to this signal.

3. Turn the receiver off using the mains switch.

4. Press volume down and channel up buttons on the

front of the receiver at the same time.

5. Keeping these buttons pressed, turn the mains on.

6. When the set starts up it will be in service mode.

7. Release the two buttons.

••

•Use the channel up and down buttons to move between the options.

••

•Use the volume control buttons to change the data.

••

•To store the data, use the stand-by button on the remote control.

••

•To exit the service mode, turn the receiver off using the mains switch.

When the service mode is entered the following On Screen Display appears

-SERVICE SOFTWARE AND HEXADECIMAL COUNTER DISPLAY:

SW ON XXXX SW OFF XXXX HOURS ON XXXX

The figures displayed in the XXXX locations are hexadecimal representations of the number of times that particular

function has been executed. For example if the hexadecimal number displayed after SW ON was 0E4A, this would

correspond to the receiver being turned on 3658 times.

Adjustment menu:

The following adjustments can be carried out in the service mode.

•Horizontal Shift

• East West Width

• Pin Phase

• Pin Amp

• Corner Amplitude

• Corner Symmetry

• Vertical Linearity

• Vertical Amplitude

• S Correction

• Vertical Shift

• Red Gain

• Green Gain

• Blue Gain

• Red Cut Off

• Green Cut Off

• Blue Cut Off

• Alter NVM Page

• Alter NVM Position

• Alter NVM Value

• Teletext Mix Mode Contrast

• Teletext Contrast

• OSD Contrast

• DVCO Adjustment (Only NTSC)

• DVCO Adjustment (Only PAL)

• AGC Adjustment

• AFT Adjustment

• OPC Value

• Auto Installation On/Off

Geometry Adjustments

Allgeometryadjustmentsarebasedonan internally generated testpatternas shown

infigure1.Whencarryingoutanyoftheabove geometry adjustments, use the inter-

nally generated test pattern for guidance. Fig.1

66GF-64H

Note that the receiver should be set to FULL MODE before carrying out any geometry adjustments. This can be

achieved by pressing the widescreen mode button on the remote control until FULL MODE appears on the OSD. This

can only be done out of the service mode.

The following geometry adjustments can be carried out. Detailed instructions on how to execute these are given on

the following pages

Horizontal

• Horizontal Shift

• E-W Width

• Pin Phase

• Pin Amp

• Upper Corner Amplitude

• Lower Corner Symmetry

Vertical

• Vertical Amplitude

• Vertical Shift

• S Correction

• Vertical Linearity

Just in case the the TV set requires a full geometries adjustment, please proceed first with

Vertical according to the above order, and after that, adjust Horizantal according to the

above order.

Horizontal Shift

Adjust the horizontal shift so that the picture is centred.

The effect of this adjustment is shown in figure 2.

•When the volume up button is pressed, the picture moves to the left.

•When the volume down button is pressed, the picture moves to the right.

•Press the stand-by button on the remote control to store.

E-W Width

Adjust the E-W Width so that 9% over-scan is achieved.

The effect of this adjustment is shown in figure 3.

•When the volume up button is pressed, horizontal scanning increases.

•When the volume down button is pressed, horizontal scanning decreases.

•Press the stand-by button on the remote control to store.

Pin Phase

Adjust the Pin Phase so that the picture is symmetrical top and bottom.

The effect of this adjustment is shown in figure 4.

•When the volume up button is pressed, side pincushion changes.

•When the volume down button is pressed, side pincushion changes.

•Press the stand-by button on the remote control to store.

Pin Amp

Adjust the Pin Amplitude so that the picture is centred.

The effect of this adjustment is shown in figure 5.

•Whenthevolumeupbuttonis pressed, side pincushion changes from pincushion to

barrel shape.

•When the volume down button is pressed, side pincushion changes from pincush-

ion to barrel shape.

•Press the stand-by button on the remote control to store.

Corner Amplitude

Adjust the Corner Amplitude so that the picture is centred.

The effect of this adjustment is shown in figure 6.

Note: This adjustment affects to upper and lower sides.

• When the volume up button ispressed, side pincushion changes from pincushion to

Fig.2

Fig.3

Fig.4

Fig.5

Fig.6

66GF-64H

barrel shape.

•When the volume down button is pressed, side pincushion changes from pincushion to

barrel shape.

•Press the stand-by button on the remote control to store.

Corner Symmetry

Adjust the Corner Symmetry so that the picture is centred.

The effect of this adjustment is shown in figure 7.

Note: This adjustment affects to upper and lower sides.

• When the volume up button is pressed, side pincushion changes from pincushion to

barrel shape.

• When the volume down button is pressed, side pincushion changes from pincushion to

barrel shape.

• Press the stand-by button on the remote control to store.

Vertical Linearity

Adjust the Vertical Linearity so that the upper and lower parts of the picture are symmetrical.

The effect of this adjustment is shown in figure 8.

• When the volume up button is pressed, the upper picture scanning decreases and the

lower picture scanning increases.

• When the volume down button is pressed, the upper picture scanning increases and the

lower picture scanning decreases.

• Press the stand-by button on the remote control to store.

Vertical Amplitude

Adjust the Vertical Amplitude so that the picture is over-scanned.

The effect of this adjustment is shown in figure 9.

• When the volume up button is pressed, the vertical size of the picture increases.

• When the volume down button is pressed, the vertical size of the picture decreases.

• Press the stand-by button on the remote control to store.

S Correction

Adjust the S Correction so that the picture symmetrical between the top, centre and bottom.

The effect of this adjustment is shown in figure 10.

• When the volume up button is pressed, the top and bottom scanning increases and the

centre scanning decreases.

• When the volume down button is pressed the top and bottom scanning decreases and

the centre scanning increases.

• Press the stand-by button on the remote control to store.

Vertical Shift

Adjust the Vertical Shift so that the picture is centred.

The effect of this adjustment is shown in figure 11.

• When the volume up button is pressed, the picture moves up.

• When the volume down button is pressed, the picture moves down.

• Press the stand-by button on the remote control to store.

Fig.8

Fig.9

Fig.10

Fig.11

Fig.7

66GF-64H

Colour Adjustments

The following adjustments should only be carried out when

the CRT, IC801 or IC801 are replaced.

G2, Cut Off and Gain Adjustments

1. Follow the procedure below to set the G2

1.1 Tune the set to the output of a signal generator

(cross hatch pattern).

1.2 In the user menu, set contrast to 80/100 and

brightness to 40/100.

1.3 Connect the oscilloscope to the red cathode and

adjust G2 to read 140V on the sensor pulse as

in the drawing:

NOTE:

Oscilloscope should be adjusted for vertical TV field trigger

and synchronized with video signal.

2. Follow the procedure below to set the Cut Off.

2.1 Adjust G2.

2.2 Tune a white card.

2.3 Adjust colour to minimum.

2.4 Position colorimeter in the centre of screen.

2.5 Adjust brightness and contrast to obtain a lumi-

nance of ≈20 NITS.

2.6Operate inServiceMode andselectlocation RED

CUT OFF, GREEN CUT OFF and BLUE CUT

OFF, to obtain colour coordinates:

X=0.290 ± 0.015 Y=0.284 ± 0.015

To increase press volume-up button and to decrease press

volume down button.

RED CUT OFF alter «X» coordinate.

GREEN CUT OFF alter «Y» coordinate.

BLUE CUT OFF alter «X» and «Y» coordinate.

3. Follow the procedure below to set the GAIN.

3.1 Using brightness and contrast buttons, select a

luminance of ≈120 NITS.

3.2Operate inServiceMode andselectlocation RED

GAIN, GREEN GAIN and BLUE GAIN, to obtain

colour coordinates:

X=0.290 ± 0.015 Y=0.284 ± 0.015

140 V

CH1 gnd

To increase press volume-up button and todecrease

press volume down button.

RED CUT OFF alter «X» coordinate.

GREEN CUT OFF alter «Y» coordinate.

BLUE CUT OFF alter «X» and «Y» coordinate.

3.3 Exit Service Mode and check colour coordinates

«X» and «Y» at 20 and 120 NITS. It may be nec-

essary to repeat procedure 2 and 3 of Colour

Adjustments.

G2, Cut Off and Gain Adjustments (alternative method).

In the event off a Colorimeter not being available, please

follow the following procedures to obtain correct G2 and

Grey scale settings.

1.Tunetheset to the output of a RF signal generator (cross

hatch pattern).

2. In the user menu, set the picture levels to the FACTORY

settings.

3. In the user menu, set the tint control to its central posi-

tion.

4. Enter the service mode.

5. Set the ABL levels in the NVM by adjusting positions 60,

61, 62, 63, 64 and 65 on page 00 to read 80. Store each

location by pressing the stand-by button on the remote

control.

6. Adjust the G2 and grey scale as below.

When adjusting the grey scale the following boxes will

appear on the screen.

(RED) (GREEN) (BLUE)

(GAIN) ** ** **

(CUT OFF) e.g. 70 ** **

i. Using cross hatch pattern set the G2 so that the dis-

play in the Red cut off box reads between 60 and 80

as above.

NB. When adjusting the grey scale, the figures dis-

played in the boxes are an indication of the CRT’s

performance only. The data to be adjusted is con-

tained in the box at the bottom right corner of the

picture.

ii.Select a grey scale signal, then set the Red Cut-off

level to 32 and the Red-Gain to 50.

iii.Leavethe Red Cut-off and Gain as above and adjust

Green and Blue Cut-off and Gain to achieve correct

grey scale tracking. As with all grey scale adjust-

ments it will be necessary to readjust the settings to

achieve good tracking.

66GF-64H

Changing NVM Data

To change the data contained within the Non Volatile Memory, it is necessary to first select the page the data is stored in,

then the position and finally to change the data itself. The procedure below outlines this process.

1. While on ALTER NVM PAGE, use the volume up/down buttons to change this data (data is shown in hexadecimal

format).

2.Press the channel up button and ALTER NVM POSITION appears,usethevolume up/down buttons to change this data

(data is shown in hexadecimal format).

3. Press the channel up button and ALTER NVM VALUE appears, use the volume up/down buttons to change this data

(data is shown in hexadecimal format).

4. Once this data has been set, press the standby button to store.

5. If another NVM value has to be changed, use the channel down button to select the page or position and repeat as

necessary.

Note:

DO NOT change any NVM data, unless you have been advised to do so by a Sharp representative. If data is incorrectly

changed, serious damage may occur to the receiver.

Procedure to re-set the NVM:

Modify the NVM values as in the below table.

All the above values are hexadecimal.

Contrast Adjustments

Three types of contrast levels can be varied as listed be-

low:

• TELETEXT MIX MODE CONTRAST

• TELETEXT CONTRAST

• OSD CONTRAST

Usethevolumeup/down buttonsto adjustto asuitablelevel,

then press the standby button to store.

DVCO Adjustment (PAL)

Carry out the DVCO Adjustment (PAL) as shown below:

1. Receive a Phillips pattern signal.

2. While in the DVCO ADJUSTMENT (PAL) menu, press

the standby button.

3. The adjustment will be carried out automatically and

stored.

DVCO Adjustment (NTSC)

No adjustment required.

Auto Installation On/Off

To return the receiver to the original Auto Installation mode,

using the volume up or down button, set the Auto Installa-

tion On/Off to On. This setting is automatically stored and

whenthe receiver is turned on the next time it will start up in

Auto Installation mode.

AGC Adjustment

To correctly align the Automatic Gain Control, follow the

procedure outlined below:

1. Tune the set into a pattern generator on CH10.

2.Adjust thesignal strength ofthe patterngeneratorto 57uV

3. Enter the service mode.

4. Enter the AGC Adjustment menu.

5. Press the standby button on the remote control.

6. The adjustment will be carried out and stored

automatically.

AFT Adjustment

To correctly align the Automatic Fine Tune, follow the

procedure outlined below:

1. Tune the set into a pattern generator on CH69.

2. Enter the service mode.

3. Enter the AFT Adjustment menu.

4. Press the standby button on the remote control.

5. The adjustment will be carried out and stored

automatically.

NVM Page NVM Position Default Value New value

00 7E A5 A6

0C 20 Different on every set Default value + 1

0C 61 Different on every set Default value + 1

0D 3C Different on every set Default value + 1

0D A5 Different on every set Default value + 1

66GF-64H

ELECTRICAL SPECIFICATIONS

•Convergence

Static (Centre) .. between any two colours

Dynamic .............. after static equals zero

•Focus ................ High Bi-Potential Electrostatic

•SweepDeflection...............................Magnetic

•Picture Intermediate frequency .......... 38.9MHz

•Sound Carrier Trap ........................... 32.9MHz

•Adjacent Sound Carrier Trap ............ 40.9MHz

•Adjacent Picture Carrier Trap ........... 30.9MHz

•Aerial Input Impedance

VHF/UHF ................. 75 ohm Unbalanced

•Tuning Ranges ..... 45.75MHz thru 855.25 MHz

CATV Special Channels

•White Level

Set brightness control to get total picture tube cathode current of 600 milliammeter under no signal

condition. Maximum necessary correction of each picture tube cathode current to get 8900 de-

grees K-20 MPCD screen temperature should not exceed 15% of its original value.

X=0.290 Y=0.284

WARNING

The chassis in this receiver is partially hot. Use an isolation transformer between the line cord plug

and power receptacle, when servicing this chassis.

To prevent electric shock, do not remove cover. No user-serviceable parts inside. Refer servicing to

qualified service personnel.

Specifications are subject to change without prior notice.

•Power Input ...................... 220V-240 Volts AC 50Hz

•Power Consumption

NormalOperation..................................105W

Stand-byOperation ...................................1W

•Audio Power Output Rating (MPO) / Impedance

Internal Left Speaker ........................ 10W, 7Ω

Internal Right Speaker ..................... 10W, 7Ω

Internal Centre Speaker ............... 10W, 7Ω

External Front ....................... 20W + 20W, 8Ω

Internal Sub-Woofer ......................... 20W, 4Ω

Surround Speakers ................. 7W + 7W, 16Ω

•Speakers

Left / Right ....................................... 6 x 12cm

Centre .............................................. 6 x 12cm

Special note

This TV set contains a DOLBY PRO LOGIC SURROUND DECODER.

Manufactured under license from Dolby Laboratories.

“Dolby”, the double-D symbol and “Pro Logic” are trademarks of Dolby Laboratories.

DOLBY SURROUND

PRO LOGIC

66GF-64H

DESCRIPTION OF SCHEMATIC DIAGRAM

NOTE:

1.The unit of resistance «ohm»is omitted (K=1000

ohms. M= Megaohm).

2.All resistorsare1/8 watt. unlessotherwise noted.

3. All capacitors are mF, unless otherwise noted

(P= mmF).

4. The capacitor with Part No. RC-FZ9XXXBMNJ

is designed to with stand 63V.

5. The capacitor with Part No. RC-FZ4XXXBMNJ

is designed to with stand 50V.

SAFETY NOTE:

1. DISCONNECT THE AC PLUG FROM THE AC

OUTLET BEFORE REPLACING PARTS.

2.SEMICONDUCTOR HEATSINKSSHOULD BE

REGARDED AS POTENTIAL SHOCK HAZARDS

WHEN THE CHASSIS IS OPERATING.

IMPORTANT SAFETY NOTE:

PARTSMARKED WITH « » ( )ARE

IMPORTANT FOR MAINTAINING THE SAFETY

OF THE SET. BE SURE TO REPLACE THESE

PARTSWITH SPECIFIED ONES FORMAINTAIN-

INGTHE SAFETYAND PERFORMANCE OFTHE

SET.

SERVICE PRECAUTION:

THE AREA ENCLOSED BY THIS LINE ( )

IS DIRECTLY CONNECTED WITH AC MAINS

VOLTAGE.

WHEN SERVICING THE AREA, CONNECT AN

ISOLATING TRANSFORMER BETWEEN TV

RECEIVERANDACLINETOELIMINATEHAZ-

ARD OF ELECTRIC SHOCK.

CAUTION

This circuit diagram is original one, therefore

there may be light difference from yours.

215 Vp-p 50Hz

45 Vp-p 113 KHz FM

WAVEFORM MEASUREMENT CONDITION:

Colour bar generator signal of 70 dB from RF input.

1234

5678

910 11 12

580V 1.3 KV 15.625KHz 4 Vp-p 15.625KHz

41 Vp-p 15.625KHz 1.8 Vp-p 50Hz 3.3V 50Hz

19V 50Hz 20.5 Vp-p 50Hz 400Hz1.15 Vp-p

15.625KHz

400Hz

66GF-64H

SCHEMATIC DIAGRAM OF MOTHER UNIT (K7240), 00 Version.

234567

123 1

3123 321123

(SA)

+3.3V

+5V

+ V

+16V

-16V

+150V

+5V

+3.3V +3.3V

+3.3V

+5V

+5V +

+3.3V

+5V +5V

+5V

GN1285

RU R2

GU G2

BU B2

BLU

TLTXT

ALCLOCK

SCL

SDA

I2SIN

I2SWS

I2SCL SCL

SDA OE

I2SOUT

PAFT

A16

A17

OPC

CAG

A19

GNDU

PROT

OPC

LEDOPC

PAGC

LEDOPC

LED

AFT2

CAG

AFT1

LED

PROT

R733

47K

R712

560

C1002

100nF

FB701

LN0037

R72

1 0

(1/2W)

R715

47K

(G)

PLGN0207

C705

EZ0119

220uF

(3 5V) R714

560K

(1/2W)

R713

560K

(1/2W)

D703

DX0555

RF2005

D704

DX0555

RF2005

D701

DX0555

RF2005

D702

DX0555

RF2005

IC702

ST6203

IX1646

VDD

OSCIN

OSCOUT

NMI

TEST

RESET

PB7

PB6

PB5 9

PB3 10

PB1 11

PB0 12

PA3 13

PA2 14

PA1 15

VSS 16

L703

(0)

L702

(0)

D706

DX0551

R740

47K

R7 9

1 K

CF701

C0121

Q709

2SC2412

D711

DX0539

BYT52M

R711

D721

C V2

EX0550

R727

1 0

(1/2W)

C71

1000uF

(25V)

C719

1000uF

(25V)

FB703

LN0037

D725

DX0551

Q710

2SC2412 R75

100

R754

2R7

C1022

100nF

IC1003

X24645

IX1603

VSS

4SDA 5

SCL 6

WP 7

VCC

IC1004

X24645

IX1603

VSS

4SDA 5

SCL 6

WP 7

VCC R1001

3K3

R1002

3K3

R1052

4K7

R1032

27K

Q1005

2SC2412

R2406

2K2

R2407

2K2

C1021

100nF

C2404

100nF

R2402

4K7

X2401

B0214

20.4 MHz

R2401

470

R240

C707

100uF

(16V)

R751

R790

1 K

R791

1 K

R763

100

(1/2W)

XZ0224

Q711

BC547

TX0106

C710

47nF

400V

FZ0156

T702

BTW34

VHDBT34F

D2401

EX0539

D730

DX0551

FB702

LN0037

POR701

P0001

D720

DX05 7

MR 26

L701

F010

(PW)

NCM0672

(C )

GN0241

R792

R755

390

R1037

4K7

R1036

4K7

IC70

FX0111

Q712

2SC2412

D72

C4V7

EX0544

R1055

47K

C1019

47pF

Q701

TX019

S5F10N 0

C711

330pF

2KV

KZ0036CE

J62

3.3uH

(DF)

R739

47K

R1035

4K7

C737

1uF

(16V)

R1020

3K3

D1003

DX0606

BAS 5

R2410

100

R2411

100

R2412

100

C1025

15nF

C1024

15nF

C1023

15nF

R716

.27

(RC)

GN0341

F701

C72

100nF

C706

22uF

(16V)

FB1002

LN0037

C1017

100nF

(HB)

R767

10K

R73

47K

R737

1 0K

R777

D729

47V

EX056

R70

R1059

100

R105

100

R1019

3K3

J39

3.3uH

(DF)

R2409

(0)

(VS)

GN0341

C704

KZ0165

3.3nF 250V

R770

270

XZ0229

(1/2W)

R771

470K

(1W)

D732

15V

EX0556

D733

DX0551

R774

470K

(TQ)

R775

470K

(TQ)

R736

470K

R735

470K

Q715

2SK2715

TX0215

D707

DX0502

1N4005

D70

DX0502

1N4005

D710

EX0545

5V1

LP1001

R721

RSH

D731

DX0502

1N4005

D734

DX0502

1N4005

R703

RSH

C725

4.7nF

(HB)

(S 1)

GN0341

(S 2)

GN0341

(AA)

CM0672FC

C702

47nF

FZ0173

C701

FZ0070

100nF

(250V)

R769

C703

KZ0165

3.3nF 250V

C746

FZ0070

100nF

(250V)

D71

DX05 9

MBR3100RL

D719

DX05 9

MBR3100RL

D1005

EX0545

5V1

Q1002

2SC2412

IC703

FX0106

MOC8106

Q1003

2SC2412

T701

RTRNZ0578BM

Q717

2SC2412

Q714

2SA1037

R776

C1027

470uF

(10V)

R1029

4K7

IC701

PST529

1.3

R101

100

C1032

47uF

(10V)

X1002

17.734MHz

B0200

C1001

470uF

(6.3V)

R1017

3K3

C1020

6 pF

C2402

22pF

C2403

100nF

C2401

22pF

R1004

3K3

Q70

2SC2412

R1050

220

R1026

220

R1033

10K

R1022

100

R1023

220

R1031

4K7

D1004

EX0545

5V1

C732

10nF

C733

10nF

OPC

GN0341

IC704

FX0106

MOC8106

C730

10nF

IC1001

ST10R272L

IX1686BM

P5.13

P5.14 AFT1

P5.15 AFT2

VSS

XTAL1

XTAL2

VDD

3.0

3.1

3.2 MICRO OUT

3.3 LED OPC

3.4 AGC OUT

3.5 ABL

3.6 LEDST

3.7 OPC IN

3. AV LINK

3.9 CAG

3.10 M3CLK

3.11 M3LDA

3.12 I2CEN

A19

VSS

VDD

A20

A21

A22

A23

WR/WRL

READY

ALE

VDD

VSS

RPD

P5.12 100

P5.11 99

P5.10 9

P7.3 PAFT 97

P7.2 SDA2 96

P7.1 PROT 95

P7.0 SCL1 94

P2.11 SDA1 93

P2.10 AVLINK 92

P2.9 IR 91

P2. 90

P6.7 9

P6.6

P6.5 7

P6.4 SCL2 6

3.13 SERV DATA

P3.15

A16

A17

C724

220uF

(16V)

R104

D724

C2V7

EX053

R1030

4K7

C1034

10pF

C731

10nF

R7 7

47K

R102

C739

220uF

(16V)

R1041

4K7

Page 29

Page 30

66GF-64H

SCHEMATIC DIAGRAM OF MOTHER UNIT (K7240), 00 Version.

8910 11 12 13 14

Page 28

Page 31

1234

+13V

GND

V OUT

V IN

R OUT

L OUT

R IN

L IN

V OUT

V IN

+175V

-19V

+5V

+150V +5V

+5VB

+5V

+150V

-13V

+13V

+5V

+150V +5V

+20V

-13V

+5V

+150V

BLU

AV3

SC3INL

SC3INR

SC1OUTL

SC1OUTR

VI2

CAG

PROT

VI3

L605

Z0720

R720

10K

R722

JF1

L606

150uH

P0237BM

R539

3K3

R402

R404

100

R406

100

R607

12K

C515

6 0pF

R522

2K2

D715

DX0551

D713

DX0551

D712

EX0419

C15

C713

6 nF

C712

100pF

D711

DX0539

BYT52M

R745

(1%)

R750

FB703

LN0037

J152

J1023

R2402

4K7

X2401

B0214

20.4 MHz

R240

3K3

C2406

100nF

R2403

1K5

Q2401

2SC2412

R2404

R2405

100K

R537

R527

R627

1 0

(TQ)

L601

3.3uH

R625

1 0

(TQ)

R614

10K

(1/2W)

C606

100nF

(HB)

R76

220

(TQ)

D727

DX0551 R719

220

M0017CE

R401

R405

100

C401

100pF

C404

100pF

R403

100

R40

(1/4W)

R603

330

D510

DX0505

1N4935

R50

6 0

R455

10K

L2401

3.3uH

(DF)

R612

(1/3W)

XZ0116

IC706

TL431

IX1674BM

C715

330pF

Q702

TX01 2

2PD602AR

+VS

-VS

IC503

BA10393

IX1556BM

D401

EX0549

7V5

D402

EX0549

7V5

D404

EX0549

7V5

D506

DX0551

D412

DX0551

Q601

TX0144

BUH515

D611

DX0505

1N4935

LN0037

R717

22K

D720

DX05 7

MR 26

D604

DX0301

BY299

D603

DX0299

BY22

C720

EZ025

100uF

(200V)

C532

100pF

R534

27K

D502

DX0551

D504

DX0551

R549

27K

D414

DX0551

D60

DX0505

1N4935

F601

J2521

D621

1N4936

DX0506

R616

2.7

(1W)

D610

DX0503

1N4933

C632

470uF

(25V)

R762

220

(TQ)

D72

C4V7

EX0544

F602

J2521

D609

DX0505

1N4935

J24

(1/2W)

R451

(1/2W)

R456

15K

R452

22K

D415

6V2

EX0547

R526

4K7

C437

47uF

R650

5K6

R723

270

(1W)

Q701

TX019

S5F10N 0

C714

2nF

KZ0036CE

Q602A

TX0192

(KSC2500)

R619

560

(1/2W)

R605

470

Q603

2SC2412 D612

R601

3K9

C73

56pF

Q703

TX0151

2SD2391Q

IC705

FX0106

MOC8106

R624

5.6

(2W)

(LU)

R62

(1/4W)

R60

(1/4W)

R615

C27

EX0425

R716

.27

D716

EX0411

6. V

R645

R617

XZ0216

1/2W

R743

47K

(1%)

R744

47K

(1%)

C1017

100nF

(HB)

J701

100nF

(HB)

C52

10uF

(63V)

R533

(1/4W)

R540

4K7

C51

10pF

C522

100nF

R509

39K

R513

220K

L503

3.3uH

(CF)

R544

+VS

-VS

IC502

BA4558

C530

10nF

R545

100K

R556

10K

R555

20K

R519

100K

1/2W

R765

100

(TQ)

R766

100

(TQ)

R724

270

(TQ)

C525

5K6

R610

XZ0206BMZZ

3R3

(1/2W)

IC707

L4978

IX1704

GND

OSC

OUT

10 10

VCC 11

BOO 12

COM 13

FB 14

15 15

16 16

R706

20K

D714

MBR340RC

DX0605

FB705

LN0020

C723

2200uF

(10V)

R707

9K1

L2402

10uH

(DF)

L705

PCV1620

P02 5

L603

P0262

R55

(0)

R 11

10K

R 12

2K2

Q 02

2SC2412

(H)

C403

220pF

C405

220pF

R646

C613

560nF

(250V)

R747

2K7

L609A

1.2uH

(CF)

C601

15nF

1.5Kv

FZ0171

C610

22nF

(630V)

D722

1N4934

DX0504

R552

(0)

C619

2.2uF

(160V)

+105

C620

2.2uF

(160V)

+105

C722

100nF

(HB)

C717

15nF

(HB)

C716

3.3nF

(HB)

C537

4.7nF

(HB)

C742

6 nF

(HB)

C770

KZ0160 2.2nF 4KV

Q606

2SC2412

R515

1K2

C516

270pF

R647

15K

R71

0(TQ)

R730

100

(1W)

R512

3K3

R746

15K

FB301

LN0037

R530

XZ0212

10R

(1/2W)

R643

(1/2W)

XZ0200

R74

4K7

C743

100nF

D509

DX0551

C616

470uF

(35V)

D413

B6V2

EX05 4

(2%)

C740

22nF

C615

470uF

(25V)

T601

NF2013

CN2

CZ2109BM

IC2401

SDA5275-3

IX1709BM

CLK

TSCQ

XOUT

XIN

GPO

CVBS

VDD_1

VDDA

VSSA_1

VDD_2

RES

VDD_3

VREF

VDD_4

INTQ 52

I2CEN 51

M3LDA 50

M3CLK 49

CORQ 4

BLAN 47

B46

G45

R44

VSS_1 43

RGB_GND 42

VSSA_2 41

VSS_2 40

VBB 39

VSS_3 3

CASQ 37

VSS_4 36

D3 35

D2 34

D0 33

D1 32

WEQ 31

RASQ 30

A11 29

A10 2

A9 27

IC2402

DRAM-MSM51 4400D

IX1811BM

D0 1

D1 2

WR 3

RAS 4

NC 5

A0 9

A1 10

A2 11

A3 12

CAS

VSS

14 VCC 13

Q501

2SC2412

D515

C4V7

EX0544

C240

100nF

R53

27K

R407

C644

220uF

(16V)

D726

12V

EX0554

D421

4V7

EX05

R649

560

R560

R559

6 K

R615

560

D623

9C27

R100

Q406

2SA1037

R453

1 K

(10V)

C642

220nF

(50V)

R741

1/2W

R742

1/2W

C735

2.7nF

(HB)

C741

100nF

C2405

220nF

C2407

220nF

C527

100nF

R521

12K

R532

D601

DX0551

C607

330uF

(10V)

C531

10nF

(HB)

R514

270

C721

470uF

(35V)

EZ0132

C406

390pF

R642

470

Q506

2SD2391

D1006

5V6

EX0546

C520

470uF

(35V)

C514

39nF

C645

10nF

(HB)

C526

10uF

R454

3K3

RA611

(E )

R524

R525

56K

C539

1uF

JF50

C611

6 0nF

(250V)

L604

P0294BM

JF51

D422

12V

EX0554

C651

2,2nF

(2KV)

FZ0073CE

R654

5.6

(5W)

66GF-64H

1 2 34567

SCHEMATIC DIAGRAM OF MOTHER UNIT (K7240), 00 Version.

Page 31

Page 28

123 1

12123

1234567

(

SA)

+5V

+3.3V

+5V

+3.3V

1285

+16V -16V

+5V

-16V

+5V

-16V

+3.3V

+5V

+5V +5V + V +5V

+5V

+16V

+25V

+5V

+ V

+5V

(K)

+3.3V

12 13

SC2OUTR

SC2OUTL

SC4INL

SC4INR SC1OUTR

SC1OUTL

SC4INL

SC4INR

SC3INL

SC3INR

SC2INL

SC2INR

SC1INL

I2SIN

SC1INR

I2SOUT

I2SWS

I2SCL

SDA

SCL

REW

VERT

GRO

VI3 BL1

VPROT

CSY

HEADL

HEADR

MUTE

TLTXT

RES2

SCL

SDA

AGC FI

ISEN

RES2

HEADR

HEADL

MUTE

VFRONT

+5V

A12

AV2

A17

AV3

SELFI

A19

A15

SELV

L/L'

AFT1

SELV

GND

A16

BG/L

PROT

AV1

GND

A12

GND

C351

220uF

(25V)

R350

10K

R353

150

R354

10K

R357

150

R35

100K

R361

10K

C350

100nF

L350

3.3uH

(CF)

C354

100pF

C360

560pF

C375

560pF

R1042

R362

4K7

L352

P027

L353

P027

R303

100

R301

100K

R1047

10K

R1032

27K

R1024

R1025

R504

39K

R505

2K2

R359

100K

R315

100

R30

100

R312

22K

C320

1nF

R314

100K

C341

220nF

R309

22K

R311

100K

C319

1nF

C340

220nF

C353

100nF

R352

12K

C361

470nF

(FZ)

R360

10K

C376

470nF

IC301

TDA7480

C35

100nF

C357

3n3

R375

47K C362

2.2uF

L351

3.3uH

(CF)

C363

220uF

(25V)

C364

100nF

C365

220uF

(25V)

L315

3.3uH

(CF)

IC302

TDA7480

C366

100nF

C36

100nF

C373

100nF

C369

100pF

C379

100nF

C367

100nF

R363

4K7

R355

27K

C371

1nF

R445

100K

R465

10K

D419

DX0551

VEE

VSS

VDD

IC401

HEF4053B

IX1602

R461

100K

R45

Q40

2SC2412

C 12

22uF

C 04

3.3uF

C 13

3.3pF

C 21

6 0nF

Q305

2SC2412

C3 0

47nF

R376

4K7

R302

100K

C342

10uF

R319

100

C343

10uF

R320

100

R304

100

C326

10uF

(16V)

C323

330nF

C327

100nF

C330

47pF

C335

5pF

C334

5pF

X301

B0203

1 .432

L 01

3.3uH

(CF)

R 03

1K2

R622

10K

R 04

270

R 05

2K2

C 09

1nF

C321

100nF

R307

100

R306

100

L301

10uH

(DF)

L201

12uH

(DF)

R1054

100K

C432

1uF

(16V)

C317

330nF

R210

1K5

R20

L 03

3.3uH

(CF)

C 19

1nF

R 01

10K

R1049

10K

R1044

10K

Q1004

2SA1037

C 14

6. pF

R1055

47K

R323

100K

R31

100K

R322

100K

C229

22uF

(16V)

R25

(TQ)

R255

100

D301

DX0551

Q303

2SC2412

Q304

2SA1037

R209

3K3

R254

12K

Q210

2 C2412

D1009

DX0551

C1033

6 nF

D 01

7V5

EX0549

R467

33K

(TQ)

C352

100nF

C 11

100nF

FB 02

RF0003

D1003

DX0606

BAS 5

D302

7V5

EX0549

C305

10uF

(16V)

C306

10uF

(16V)

(S)

GN0441CE

C 07

220nF

C 0

220nF

R356

10K

R44

220

C431

330nF

R447

220

C430

330nF

IC304

M5218L

+12V

OUTL

-INL

+INL

GND

+INR

-INR

OUTR

C451

10nF

(HB)

C37

220uF

(25V)

C313

10uF (16V)

C314

10uF (16V)

C311

330uF

(10V)

C315

3.3uF

C31

330nF

C322

330nF

C324

330nF

C325

330nF

C 01

100nF

C377

10uF

R1005

4K7

C 03

100nF

C 22

6 0nF

R1027

10K

Q1006

2SC2412

R1057

(RT)

GN0241

Q1007

2SC2412

C434

220nF

X 01

20.25MHz

B0219

C 02

10uF

(SB)

CN0685CE

IC 01

VDP3120C2

IX16 BMN2

CSY

MSY 9

INTLC 10

VPROT 11

SAFETY 12

HFLB 13

GND 14

VSUPD 15

GNDD 16

PR0 17

PR1 1

PR2 19

PORT2 20

PORT3 21

PORT4 22

PORT5 23

PORT6 24

DSGND 25

RSW2 26

RSW1 27

SENSE 2

GNDM 29

VERTQ 30

VERT 31

EW 32

XREF

SVM

GND

VSUP

ROUT

GOUT

BOUT

VRD

RIN

GIN

BIN

FBLIN

RIN2

GIN2

BIN2

FBLIN2

CLK20

HOUT

XTAL1

XTAL2

VSTBY

CLK5

GNDF

ISGND

VRT

C 17

C359

4n7

(HB)

C374

4n7

(HB)

C329

47pF

(SS)

GN0341

(CC)

GN0241

(FV)

GN0241

R373

10K

Q306

2SC2412

L316

3.3uH

(CF)

R372

10K

D1011

EX0545BM

C356

3,3nF

C370

3,3nF

IC305

MSP3410D

IX1789BM

AUD_CL_OUT 1

NC 2

NC 3

D_CTR_OUT1 4

D_CTR_OUT0 5

ADR_SEL 6

STBY 7

SCL 9

SDA 10

I2SCL 11

I2SWS 12

I2SDAOUT 13

I2SDAIN 14

ADR_DA 15

ADR_WS 16

ADR_CL 17

DVSUP 1

DVSS 19

I2S_DA_IN2 20

NC 21

NC 22

NC 23

RESET 24

DAC_R 25

DAC_L 26

VREF2 27

DACM_R 2

DACM_L 29

NC 30

NC 31

NC 32

XTAL_OUT

XTAL_IN

TESTIO1

ANA_IN2+

ANA_IN-

ANA_IN1+

AVSUP

AVSS

MONO_IN

VREFTOP

SC1_IN_R

SC1_IN_L

ASG1

SC2_IN_R

SC2_IN_L

ASG2

SC3_IN_R

SC3_IN_L

ASG4

SC4_IN_R

SC4_IN_L

AGNDC

AHVSS

CAPL_M

AHVSUP

CAPL_A

SC1_OUT_L

SC1_OUT_R

VREF1

SC2_OUT_L

SC2_OUT_R

C331

100nF

D305

7V5

EX0549

(HD)

GN0341

C339

100nF

R351

27K

C3 1

6 0nF

R377

3K3

C3 2

6 0nF

R37

3K3

(SC)

C3 3

1nF

IC202B

BA10393

C337

470pF

IC1005

PST529

1.3

C 25

10uF

(16V)

R1064

100

C1032

47uF

(10V)

R1045

C310

1nF

C372

2.2uF

C312

100nF

C1014

100nF

C309

1nF

C 16

100nF

IC1002

27C4000

IX1664

VPP 1

A16 2

A15 3

A12 4

A7 5

A6 6

A5 7

A3 9

A2 10

A1 11

A0 12

A10

A11

A13

A14

A17

VCC

D0 13

D1 14

D2 15

VSS 16

Q1001

2SC2412

R310

R374

47K

C 15

22uF

C 24

10nF

C333

47pF

C102

100nF

R1021

4K7

C101

100nF

R313

C316

100nF

C32

100nF

R1046

R1003

3K3

D303

7V5

EX0549

Q302

2SC2412

R466

220

R459

IC1001

ST10R272L

IX1686BM

ALE

VDD

VSS

RPD

A14 75

A13 74

A12 73

A11 72

A10 71

VSS 70

VDD 69

A9 6

A 67

A7 66

A6 65

A5 64

A4 63

A3 62

A2 61

A1 60

A0 59

P0H.7 5

HOUT 57

RES2OUT 56

P6.7 9

P6.6

P6.5 7

P6.4 SCL2 6

P6.3 SELV 5

P6.2 SLW1 4

P6.1 SLW2 3

P6.0 SLW3 2

NMI 1

VDD

VSS

SELFI 51

BG/L 52

L/L' 53

RESOUT 54

ROT OUT 55

A15 76

VSS 77

VDD 7

RSTIN 79

RSTOUT 0

C336

470pF

C332

330uF

(10V)

R1043

C1026

10nF

D304

7V5

EX0549

C443

100pF

R1053

100K

C43

100pF

C33

100nF

R321

100K

C1005

100nF

R46

66GF-64H

8 9 10 11 12 13 14

SCHEMATIC DIAGRAM OF MOTHER UNIT (K7240), 00 Version.

Page 30

Page 29

12345

R OUT

R IN

L OUT

L IN

V OUT

R OUT

R IN

L OUT

L IN

V OUT

V IN

SERVICE

AV LINK

1234

+13V

-13V

+5V

+5VB

+33V +150V

+5V

+25V

+5V

+5V +5VB

+5V

+33V

31-10-2000 Hasta INFO 90 27

SHARP

ELECTRONICA ESPANA S.A.

NOMBRE CODIGO

ESCALA

MODELO FECHA REVISIONES N

FECHA

A-1

MOTHER BOARD

66GF64H

REALIZADO VERIFICADO APROBADO

25-10-2000 25

30-10-2000 Hasta INFO 907 26

19-10-2000 Hasta INFO 6 24

QK I TK 7 2 4 0 BMNF

0 -09-2000

Hasta INFO

Hasta INFO 2

07--12-2000

Hasta INFO 7217-10-2000 22

VPROT

CSY

SDA

SCL

RES1

AGC

SDA

SCL

VI2

CIN

ALCLOCK

SC1INL

SC1OUTL

SC1INR

SC1OUTR

VI1RES1

CSY

SCL

SDA VERT

VPROT

SF R

SC2INL

SC2INR

SC2OUTL

SC2OUTR

AV2

AFT2

PAGC

GND

AFT1

PAFT

AV1

TH201A

RTUNH0123BM

R236

4K7

R220

47K

R413

100

R431

100

C409

100pF

C411

100pF

C413

100pF

C416

100pF

C417

100pF

C534

1nF

R235

3K9

JF3

R1024

R1025

R510

C503

100pF

C505

100nF

R52

100K

R504

39K

R505

2K2

R506

120

(TQ)

C506

100nF

R 09

10K

R 0

10K

Q 01

2SA1037

(F)

QPLGN0505CEZZ

Q505

2SC2412

L502

3.3uH

(CF) C502

100nF

FB501

LN0020

C50

560pF

R511

150

R547

3K9 Q502

KSA92

TX0201

Q507

2SB 52

TX0203

D50

DX0551

D507

C12

EX0554

R503

C504

6 0nF

R553

1(1/3W)

XZ0100

Q503

IRFR010

TX0172

R517

15K

R 07

33K

R 10

10K

D613

DX0506

1N4936

R409

C420

100pF

R432

100K

R433

100K

C421

100pF

R430

100

R429

100

C419

390pF

C41

390pF

FB303

LN0037

R42

100

R419

(1/4W)

R420

Q201

2SA1037

R41

1/2W

R415

100

R414

100

C414

390pF

C410

390pF

C412

100pF

C40

10nF

R40

(1/4W)

C512

220nF

R253

R24

R436

(1/3W)

XZ0112

C224

100nF

C225

100nF

D410

EX0549

7V5

D409

EX0549

7V5

D40

EX0549

7V5

D407

EX0549

7V5

D403

EX0549

7V5

C501

470uF

(25V)

L501

P0271

534

22uF C 13

3.3pF 10K

L201

12uH

(DF)

C20

22nF

L202

15uH

R219

47K

R216

150

C205

470nF

C204

2.2uF

R246

220K

C221

22pF

D204

BBY40

DX054 C222

22pF

L204

0.61uH

P0229BM

C22

.2pF

(500V)

Q403

2SC2412

SF201

J19 0

FILC02 3

R245

1K5

R1051

22K

C1030

330pF

R23

220

R237

220

R239

10K

Q20

2SC2412

R247

R217

IC203

IX0037

R231

1/2W

L203

6. uH

(CF)

R234

100

D203

DX0551

R232

560

R233

560

Q209

2SC2412

R241

100K

R242

100K

R243

100K

D617

C24

EX0561

D615

DX0551

C617

100nF

C510

100nF

C511

2.2uF

C509

220uF

(25V)

C521

1nF

R549

27K

R249

20K

C415

6 0nF

D417

6V2

EX0547

R462

1 K

R460

1 K

D416

6V2

EX0547

R410

22K

R412

100

FB302

LN0037

CF202

C0023

IC201

TDA4472

IX1672

SIF 1

SIF 2

IS 3

GND 4

SAGC 5

VIF 6

VIF 7

VAGC

GND 9

AGC 10

RFAGC 11

VOUT 12

PLL

AFC

VCO

AFC

OFS

SIF2

ST 13

L/L' 14

R210

1K5

FB 01

3.3uH

R 06

C 14

6. pF

R516

R550

12K

C219

10uF

(16V)

C220

10uF

(16V)

C229

22uF

(16V)

R204

R25

(TQ)

R255

100

R205

390

R254

12K

Q210

2SC2412

R554

560

D 01

7V5

EX0549

D 02

7V5

EX0549

Q60

2SC2412

R61

R620

FB 02

RF0003

R626

4K7

C 1

100uF

(16V)

L205

1.5uH

R203

R211

R463

100

SF202

K9353M

FILC02

C 20

6 0nF

(MO)

GN0441

R464

220

C522

100nF

R509

39K

R425

1/4W

R424

R426

R427

R230

1/2W

R229

1/2W

R240

220K

R244

33K

C613

560nF

(250V)

TEST 1

RESQ 2

SCL 3

SDA 4

DSGND 5

HCS 6

FSY 7

CSY

MSY 9

INTLC 10

VPROT 11

SAFETY 12

HFLB

XTAL2

VSTBY

CLK5

GNDF

ISGND

VRT

VSUPF

VOUT

CIN

VIN1

VIN2

VIN3

VIN4

R613

3K3 (3W)

R54

5K6

C620

2.2uF

(160V)

+105

C 17

100nF

(HB)

C223

33nF

(HB)

R535

C524

100nF R541

33K

R502

3K3

IC501 IX1786

J231

3K9

C207

10nF

C211

10uF

C216

27pF

C206

2.2uF

C215

470uF

(10V)

C209

100uF

(16V)

R644

220

CN1

CZ2109BM

D100

5V6

EX0546

D411

C5V6

EX0546

C214

100nF

C230

22pF

R252

1 K

R507

D421

4V7

EX0544

C21

22uF

(16V)

R434

R435

R450

Q404

2SC2412

R21

33K

R350

150

R350

150

R350

150

IC202A

BA10393

IX1556BM

IC202B

BA10393

IX1556BM

R51

1.2 Ohm

(2W)

R416

22K

(10V)

C507

4.7nF

(HB)

Q405

2SA1037

C 23

20pF

R256

22K

R501

100

1/2W

R437

470

R251

6 K

R542

C422

47uF

(10V)

Q607

2SC2412

D61

C4V7

EX0544

D406

EX0549

7V5

D1007

5V6

EX0546

D420

C5V6

EX0546

R257

220

C643

10nF

C536

47uF

(10V)

D405

EX0549

7V5

C217

220pF

(E )

66GF-64H

234567

SCHEMATIC DIAGRAM OF DYNAMIC FOCUS UNIT (F7314), 00 Version.

SCHEMATIC DIAGRAM OF POWER SWITCH UNIT (F7317), 00 Version.

345 54321

(F)

0505

(FF)

0505

C1601

1000pF

2Kv

T1602

NZ0575BM

R-Z0001BM

C1603

1000 pF

2Kv

FOC

FOC IN

R1601

1 0.

1/2W

(E )

GN0241

Q1601

TIP32

D1601

EX0427BM

D1602

IC 6701

11 122233 3

123

+5V

GND

+5V

GND

LED

123

OPC

LEDOPC

+5V

RRMCU0228CEZZ

(A)

GN0207

(M)

GN0304

(S 1)

GN0341

(S 2)

GN0341

(OPC)

GN0341

R6701

120K

1/2W

R6702

120K

1/2W

S6702

KZ0079

S6703

KZ0079

S6704

KZ0079

S6705

KZ0079

S6701

P0600

F6701

FS-C3226

D6751

PX0105

1 2

D6752

PX0105

1 2

R673

100

R6739

100

(ST)

GN0341

LP6701

P0001

(RC)

GN0341

66GF-64H

234567

SCHEMATIC DIAGRAM OF CRT SOCKET UNIT (F7273), 00 Version.

H.V.

27.5 KV

+10V

FOCUS

+13V

-13V

SCREEN

R161

100K

R1617

2K2

C1610

100nF

R1621

100

(0.5W)

R1623

100

(0.5W)

GN0241

Q5412

2SA1037

R1 02

390 R1 03

R1 04

100

Q902

2SC2412

Q903

2SA1037

Q901

2SC2412

R1 07

390

R1 0

R1 35

C1 10

1nF

R1 33

R1 17

1K2

C1 03

15pF

R1 1

1K2

R1 19

1K2

C1 04

15pF

Q905

2SC2412

C1 09

1nF

Q906

2SA1037

R1 09

100

R1 13

Q90

2SC2412

R1 12

390

R1 14

100

Q907

2SC2412

R1624

100

R1620

10K

R1615

R1616

33K

R1 30

4K7

R5412

R1 23

2K2

R1 24

2K2

R1 25

2K2

C1611

10nF

D1607

C2V4

EX0537

R1 20

(1/2W)

R1 21

(1/2W)

R1 22

(1/2W)

D1 09

1N4004

DX0501

C1 12

1uF

(250V)

Q1604

2SA1037

Q1603

2SC2412

C1 15

100nF

C1 14

4.7nF

KZ0023CE

(2KV)

R1 34

6 0

(1/2W)

C1 0

1nF

R1 31

(B)

GN0341

(PU)

N0341

L1 01

P0276BM

R1619

47K

C5410

10nF

C540

4n7

500V

R5415

1K2

R5420

(1/4W)

R5422

2.7

(1/4W)

C5412

100uF

(16V)

R5424

220

Q5407

A1 37

R5423

2.7

(1/4W)

R5416

6 K

R5417

12K

R541

6 K

R5419

1K2

C5409

4n7

R5414

R542

100

(1/4W)

Q540

C4793

R5425

470

D5410

DX0551

Q5405

2SC2412

D5404

DX0501

1N4004

D5405

DX0501

1N4004

D1 04

DX0505

L1604

47uH

(DF)

+VS

-VS

IC1601

VHIBA4558

5 4

R1 37

2M2

C5413

100uF

(16V)

C1 13

10nF

R1 36

6 0

(1/2W)

Q904

2SC2412

R1 10

(MO)

GN0441

R1 06

220

TRC

VB76ERF3113*N

Q912

TX0130

C5407

10nF

R1 39

Q5410

2SC2412

(H)

R1 15

R5433

100

Q909

2SA1037

C1 22

22pF

R5431

390

R1 32

6 0

(1/2W)

C1613

220uF

(25V)

R5413

R5434

D1 05

C12

EX0554

IC1801

IX1416

C5411

10nF

C1 07

1000uF

(16V)

(K)

R5432

C1 02

5pF

C1 25

10nF

250V

C1 05

220nF

R1 01

220

R1622

22K

C1609

10uF

(16V)

R1 05

C1 06

10nF

Q5411

2SC2412

C1612

220uF

(25V)

D5403

DX0551

C1 20

22pF

R1 16

220

C1 11

10uF

(250V)

Q5406

2SA1037

C1 21

22pF

C1 01

100nF

R5435

330

R5421

(1/4W)

C160

10uF

(16V)

C5415

22uF

(160V)

C5414

22uF

(160V)

R1 11

220

C1 24

4,7nF

C5405

220nF

D5405

DX0501

1N4004

(Q)

N0341

D5411

1N4004

C1 31

33nF

250V

R1 43

220

C1 30

10nF

66GF-64H

234567

SCHEMATIC DIAGRAM OF FRONT AV UNIT (F7318), 00 Version.

SCHEMATIC DIAGRAM OF CENTRAL SPEAKER UNIT (F7285), 00 Version.

12 3

1231212

OUT L

OUT R

GND

OUT R

OUT L

GND

CHROMA IN

GND

LUMA IN

L31

3.3uH

C42

1nF

C429

1nF

J401

0015B

R316

390

C336

10nF

CN4

JAKJ0047CEZZ

R449

(1/4W)

L317

3.3uH

(DF)

(HD)

GN0341

(SS)

GN0341 (CC)

GN0241

(FV)

GN0241

C337

10nF

R317

390

-16V

+5V +16V

+8V

C1305

2.2uF

C1315

100nF

C130

4n7

R1313

150

C1313

560pF

C1312

100pF

L1301

P027

C1314

470nF

L1302

3.3uH

(CF)

R1311

4K7

(SF)

GN0241

(SB)

GN0685CE

C1311

100nF

C1310

220uF

(25V)

C1309

100nF

C1307

100nF

C1306

220uF

(25V)

R1310

47K

C1304

100nF

C1317

6 0nF

R130

10K

R1309

27K

R1312

12K

(VS)

GN0341

Q1301

2SC2412

C1303

390pF

(CS)

GN0241CE

R1315

47K

IC1302

TDA7480

R1314

3K3

C1316

3,3nF

L1303

3.3uH

(CF)

Sharp 66GF-64H User manual

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