Proview Computer Monitor 786PF User Manual

786PF

Service Manual

PROVIEW ELECTRONICS CO.,LTD

6F,No.1,Pau-Sheng Road,Yung-Ho City,Taipei 234,Taiwan

Tel : (886-2) 2231-6789 , Fax :(886-2) 2231-5678

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To prevent from fire or shock hazard,do not expose monitor to any rain or any form of water.High

voltage is inside the monitor so please do not remove the back cover of the cabinet if you are not a qualified

monitor engineer.

Contact the local dealer or the nearest MAG branch office if you need help.

A. IMPORTANT SAFETY INSTRUCTION

Prior to using this service manual,please ensure that you have carefully followed all the procedures outlined in

the user's manual for this product.

1. Read all of these instructions.

2. Save these instructions.

3. Follow all warnings and instructions a marked on the product.

4. Unplug this product from the wall outlet before cleaning.Do not use liquid cleaners or aerosol

cleaners, use a damp cloth for cleaning.

5. Do not use this product near water.

6. Do not place this product on an unstable cart,stand or tablle.The product may fall,causing serious

damage to the product.

7. Slots and openings in the cabinet and the back or bottom are provided for ventilation,to ensure

reliable operation of the product and to protect it from overheating,those openings must not be

blocked or covered.The openings should never be blocked by placing the product on a bed,sofa, rug,

or other similar surface.This product should not be placed in a built-in installation less proper

ventilation is provided.

8. This products should be operated from the type of power source indicated on the marketin label.

If you are not sure of the type of power available, consult your dealer or local power company

9. This product is equipped with a 3-wire grounding type plug,a plug having a third (grounding)

pin.This plug will only fit into a grounding-type power outlet.This is a safety feature,if you are

unable to insert the plug into the outlet,contact your electrician to replace your obsolete outlet.Do

not defeat the purpose of the grounding-type plug.

10. Do not allow anything to rest on the power cord.Do not locate this product where persons will walk

on the cord.

11. If an extension cord is used with this product,make sure that the total of the ampere ratings on the

product plugged into the extension cord to the waplugged into outlet does not exceed 15 ampere.

12. Never push objects of any kind into this product through cabinet slots as they may touch dangerous

voltage points or short out parts that could result in a risk of fire or electric shock.Never spill liquid

of any kind on the product.

13. Do not attempt to service this product yourself,as opening or removing covers may expose you to

dangerous voltage points or other risks.Refer all servicing to service personnel.

14. Unplug this product from the wall outlet and refer servicing to qualified service personnel under the

following conditions.

a. When the power cord or plug is damaged or frayed.

b. If liquid has been spilled into the product.

c. If the product has been exposed to rain or water.

d. If the product does not operate normally,when the operating instructions are followed.Adjust

only those controls that are covered by the operating instructions since improper adjustment of

other controls may result in damage and will often require extension work by a qualified

technician to restore the product to normal operation.

e. If the product has been dropped or the cabinet has been damaged.

f. If the product exhibits a distinct change in performance,indicating a need for service.

For Model 786PF

WARNING : _{This product included critical components which are essential for X-Radiation safety.}

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See service manual for proper replacement.Maximum 2nd anode voltage must not exceed

30KV at any operating conditions.

To measure 2nd voltage use high impedance meter connect (-) chassis, use a high voltage

lead from (+) to 2nd anode.

VR501,VR601 has been sealed against improper replacement or defeating the control.

Instructions for proper replacement of such sealed controls should also be provided in the

service information.

B. SPECIFICATIONS

786PF

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17“ 0.25mm dot pitch,Pure Flat Square

Tube,90°deflection, Anti-glare,Anti-static,Anti-reflection.

16.0 inch

1. Screen

2. Visible Image Area

3. Active Display Area

4. Synchronization Range

Horizontal

310mm (H) × 230mm (V)

30 – 86 KHz

Vertical

50 – 160 Hz

100 – 240 Vac , 60/50 Hz

120W (max.)

5. Power Source

6. Power Consumption

7. Input Signal

Video

Analog R.G.B. , 0.7Vp-p / 75 Ohm

TTL level,positive or negative polarity

15 Pin D Type

1600 × 1200 pixels

9300ºK / 6500ºK

Sync.

8. Connection Type

9. Resolution

10. Color Temperature

11. Dimension (W×H×D)

12. Monitor Weight

13. Base Operation

Tilt

410 × 418 × 423 (mm)

16.8Kg (37.0Lbs)

- 5º / + 15º

- 45º / + 45º

Swivel

14. Power Saving

＜120W

OFF

＜

15. Signal Connector Pin Assignment

Pin No.

1. Red

6. Red Ground

11. Ground

2. Green

3. Blue

4. Ground

5. Self Test

7. Green Ground

8. Blue Ground

9. Not Connected

10. Sync. Ground

12. SDA

13. Horizontal Sync.

14. Vertical Sync.

15. SCL

C. TIMING CHART

A : Period

B : Active

Video

C : Sync Width

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D : Back Porch

E : Front porch

Sync.

SIEMENS

VGA

640

VGA

720

VESA

800

VESA

640

XGA

1024

VESA

800

VESA

1024

VESA

1024

VESA

1280

640

800

Preset

Modes

480

600

1024

480

400

600

480

768

600

768

Dot Rate

(MHz)

25.175

31.469

31.778

25.422

3.813

28.322

31.469

31.778

25.422

3.813

40.000

37.879

26.400

20.000

3.200

36.000

43.269

23.111

17.778

1.556

65.000

48.363

20.677

15.754

2.092

40.500

56.25

53.674

18.631

14.222

1.138

78.750

60.023

16.660

13.003

1.219

67.5

94.5

135

F.H

(KHz)

50.600

19.752

15.802

1.58

63.92

15.644

11.852

0.948

68.677

14.561

10.836

1.016

79.976

12.504

9.481

1.067

A- Period

(uS)

B- Active

(uS)

C- Sync

(uS)

D-Back

1.907

2.200

2.222

2.462

1.975

2.702

2.235

2.370

2.201

1.837

Porch (uS)

E-Front

0.318

1.000

1.556

0.369

0.395

0.569

0.203

0.474

0.508

0.119

Porch (uS)

F . V

(Hz)

59.941

70.087

60.317

85.0

60.004

100.1

85.061

75.029

100.0

84.997

75.025

A- Period

(Ms)

16.683

15.253

0.064

14.268

12.711

0.064

16.579

15.840

0.106

11.764

11.093

0.069

16.666

15.880

0.124

9.995

9.481

0.059

11.756

11.179

0.056

13.328

12.795

0.050

9.997

9.387

0.047

11.765

11.183

0.044

13.329

12.804

0.038

B- Active

(mS)

C- Sync

(mS)

D-Back

1.049

0.254

1.112

0.222

0.607

0.026

0.578

0.023

0.600

0.062

0.435

0.02

0.503

0.019

0.466

0.017

0.548

0.016

0.524

0.015

0.475

0.013

Porch (mS)

E-Front

Porch (mS)

H/V

－. －

－. ＋

－. －

＋. ＋

－. －

＋. ＋

SYNC

Interlaced

NON

D. CONTROL LOCATION

Font control panel

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a. Power Switch

b. Power Indicator

c.Encoder

d. Enhance Key

E. ADJUSTMENT CONTROL LOCATION

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IC601

IC901

VR501

L705

Q703

T501

C504

Q504

FBT

F501

F. ADJUSTMENT PROCEDURE

﹟

﹡

﹫

Test Meter

Test Point

Pattern

ITEM

Program Menu.

Adjusting

Value

Operation

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15.5V

B+

Adjust

﹟

﹡

﹫

1. Make the adjustment to the value shown at right

Digital Voltmeter

D510 Negative

Crosshatch Pattern

(31.5KHz,640x480)

by turning the VR501 on the main PCB.

0.2V

26.0KV

High Voltage ﹟

1. Turn the power switch of the monitor OFF.

2. Connect high voltage probe to Anode Cap and

GND.

3. Turn the power switch of the monitor ON.

(15 minutes)

Digital Voltmeter

High Voltage

Probe

Anode Cap-GND

Crosshatch Pattern

(31.5KHz,640x480)

Adjust

﹟

﹡

﹫

4. Make the adjustment to the value shown at right

by turning the VR601 on the main PCB.

Preset

Adjust

﹫

1. Turn the power switch of the monitor OFF.

2. Hold encorder key,then turn the power switch of

the monitor ON.

3. Turn encorder key,make sure into preset picture,

if not ,please return 1-2.

4. Please following the procedure of selection and

adjusting an item using the OSD system as below

steps for main function adjusent.

Contrast :

MAX.

Brightness

MAX.

H-Size :

310mm

V-Size :

230mm

Crosshatch

(31.5KHz,640x480)

H-Posi. :

Center

Step 1 : Press and relese the OSD control knob to

activate the OSD menu.

V-Posi :

Center

Step 2 : Turn the knob to highlight the desired option

of OSD icon.

Step 3 : Press and release the knob again to access

the option. The color of the inner area of the

OSD will changed from blue to green.

Step 4 : To make your adjustment,turn the knob

Clockwise to increase or countclockwise

to decrease the setting.

Step 5 : Press and release the knob again to store

the change.the color of the inner area will

go back to blue.You can select EXIT icon

and press the knob the exit the OSD menu.

﹟

﹡

﹫

Test Meter

Test Point

Pattern

ITEM

Program Menu.

Adjusting

Value

Operation

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Y = 0.7

Background ﹟

1. Set the contrast to MAX.,Brightness to Y=0.7

Color Analyzer

R.G.B off

set color is 9300° using the OSD.

White

0.1FL

﹫

Balance

Adjust

2. Set the OSD to COLOR of sub menu and press

knob.

3. Make the adjustment R.G.B BIAS low light to

the value shown at right by using encorder.

x = 0.283

(68KHz,1024x768)

0.01

y = 0.297

0.01

White

Balance

Adjust

﹟

﹡

﹫

1. Move the OSD to the R.G.B. DRIVE.

2. Move the OSD to the G DRIVE and make the

adjustment to the value shown at right by using

encorder.

3. Move the OSD to the R,B-DRIVE and make the

Adjustment to the value shown at right by using

Encorder.

Color Analyzer

Oscilloscope

Cathode G

3” block

(68KHz,1024x768)

37VP-P

x = 0.283

0.01

y = 0.297

0.01

Y = 33FL

ABL

Adjust

﹟

﹫

1. Set the contrast to MAX.,Brightness to MAX.

2. Make the adjustment to the value shown at right

by adjustment ABL on the OSD menu.

Color Analyzer

Full White

(64KHz,1280x1024)

﹫

1. Set the FREQ. to 87

Other

Full White

Function

Seting

2. Set the OSD to MAG

3. Set the BURN to Disable

4. Set the TIME to 15

(64KHz,1280x1024)

5. Set the DEFO to TDA9113/9112

Dynamic

Focus

Adjust

﹟

﹡

﹫

1. Set the contrast to MAX.,and adjustment

Brightness to the raster just appear.

2. Make the adjustment to the value shown at right

by adjust the VF on the OSD menu.

3. Make the check to the value shown at right by

adjust the HF on the OSD menu.

VF :

140

Oscilloscope

FBT Pin14

Full White

10VP-P

HF :

430

(31.5KHz,640x480)

10VP-P

Purity

Adjust

﹫

1. Adjust the purity magnet is in magneta color.

2. Turning two overlapping pawels in opposite

directions.

Magenta color

(31.5KHz,640x480)

3. Move them until they are at the same angle,

9 o’clock and 3 o’clock respectively.

﹟

﹡

﹫

Test Meter

Test Point

Pattern

ITEM

Operation

Adjusting

Value

Program Menu.

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Static

Convergence

Adjust

﹫

1. Open the two pawels of the 4 pole magnets to

allow the red and blue vertical lines to unite.

2. Open and rotate the two pawels at a contrast

angle so that the red and blue horizontal lines

can unite.

Magenta color

(31.5KHz,640x480)

3. If the vertical lines deviates,open the two powals

at the deviation position and make a monitor

adjustment by changing its angle.

4. Display white crosshatch pattern.

5. Make the red and blue vertical lines at the

center unite with the green by opening the two

6 pole pawels.

6. Rotate the two pawels at contrast angle so that

the red and blue horizontal lines can unite with

the green.

7. If the vertical lines deviate,change the angle of

Pawels from the deviation position.

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G. BLOCK DIAGRAM

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BRIGHT HOR. LINE

APPEAR ON THE

SCREEN

H. TROUBLE SHOOTING HINTS

NO POWER

T501(7) VOLTAGE

T501 (7)

CHECK

F501,D514 ,

D515,D516,

D517

AC120V IN 160V

AC220V IN 294V

AC230V IN 308V

160 V ?

Yes

IC501 (7)

CHECK

IC501,R539,

D505,ZD551

＞14 V ?

Yes

IC501(6)

14Vp-p ?

CHECK

IC501,Q504

Yes

D510 (-)

15.5V ?

CHECK

D510,Q501,

Q508

Yes

CIRCUIT

SHORT

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RASTER

ICCR3T01G(21)

-20V~

-80V ?

12 V ?

Q710 (E)

CHECK

15V

LINE

-0.6V ?

IC901(4)

CHECK

IC901

Surrounding

CKT

Yes

-1.5V~-1.8V

IC301 (4)

CHECK

Yes

-12V LINE

-12 V ?

IC301 (1)

CHECK

IC601

Yes

0.7 VP-P ?

IC301 (5)

CHECK

IC301

Yes

48 VP-P ?

CHECK

CRT DY

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DEFLECTIVE

HOR. CKT

Yes

HEATER

VOLT

Yes

CHECK

B+ VOLT

7.2 V ?

6.3 V ?

Q711(B)

<0.7 V ?

IC901(24)

>2.0 V ?

Yes

CRT

EHT

26KV ?

CHECK

Deflection

Horizontal

CKT

CHECK

IC601

CHECK

IC901

Yes

CRT G2

CHECK

VIDEO

CKT

600V ?

T701 FBT

Yes

CRT

KR,KG,KB

VIDEO CKT

FAILURE

VOLTAGE

CHECK

CRT TUBE

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OFF MODE

FAILURE

Yes

IQC790031((4C0))

Yes

CHECK

1(.401~) 1H.2/V

KSVIGP-NP?AL

NO RPACSTER

Yes

T701 (3)

B+ ?

Yes

Q703 (B)

Q703

CHECK

FBT

FAILURE

DRIVE

PULSE

Yes

Q702 (G)

CHECK

B+ 51V

REPLACE

Q703

CHECK

B+ 51V

DRIVE

PULSE

Yes

CHECK

Q719,(G)

CHECK

IC601

CHECK

Q719

DRIVE

PULSE?

Yes

B+ = 15V?

986N:T701(3) Voltage for each mode

T701(3) B+

63V

31.5KHz

Q601,

Q602 (B)

CHECK

T702

CHECK

37KHz

77V

IC601

SURRONDING

CKT

48KHz

54KHz

93V

15V LINE

104V

111V

127V

139V

153V

166V

181V

BOUT

56KHz

64KHz

68KHz

75KHz

80KHz

86KHz

CHECK

Q601,Q602

VESA STANDARD DPMS

ITEM

LED

GREEN

H/V Sync.

VIDEO

MODE

NORMAL

ON/ON NORMAL

STAND BY

OFF/ON

OFF

FLICKER

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SUSPEND

ON/OFF

Yes

NO ROTATION

P903

OK ?

Yes

IC901(20)

PS 0

CHECK

IC901

0 V ?

Yes

Q505 (C)

CHECK

Q505

7.0 V ?

Yes

CHECK

Q511 (B)

CHECK

IC901

0 V ?

CHECK

Q511

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NO CHARACTERS

Yes

MISSING ONE

COLOR

CRT KG

Yes

80V0-P?

CHNEOCK

RASTER

Rotation Coil

IQC920023((c3))

CHECK

Yes

3915VVP-P??

15VIC2L0I3NE

R979

Yes

CHECK

7 V ?

7V LINE

Q902 (B)

Q903 (B)

1.5~13V ?

CHECK

Q902

Q903

Yes

Q904 (B)

0~2.5V ?

CHECK

IC901

CHECK

Q904

Example:Missing Green

Yes

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OSD DOES NOT

WORK

Yes

IC201 (19)

OSD G

5V0-P?

IC201(24)

7V ?

CHECK

IC201

Yes

IC202 (3)

5 V0-P ?

CHECK

M703

BLK ?

Yes

IC203

(8)

12 V ?

CHECK

12V

Yes

IC201

(10)

5 V ?

CHECK

IC201

Yes

IC201 (7)

0.7VP-P ?

CHECK I/P

SIGNAL

IC201

(19)

CHECK

IC901

(32)

Example : Missing Green

Condition : OSD on

0.4 V ?

Yes

CHECK

IC201

Yes

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Yes

IC202(6)

CHECK

80V ?

4.2VP-P ?

CHECK

D203

I. REPLACEMENT PARTS LIST

786PF

Spare Parts List

REV:A

Location.

Parts Number

Parts Description

Q’ty

10Ω

1/2W

1/4W

1/8W

R631

210-100-0256

210-100-0456

210-100-0856

10Ω

R734

R762

R7A2

R612,611,663,912,918,926,927,976

R977

100Ω

1/4W

210-101-0456

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R205,235,265,281,284,285,516,664

R711A,918A,942,943,952,953,982

R984,985

100Ω

1/8W

210-101-0856

100Ω

1KΩ

1/8W

1/2W

1/4W

R703

210-101-0856

210-102-0256

210-102-0456

R736

R525,740,754,7A8

R210,240,270,533,546,626,755,793

R974,993

1KΩ

1/8W

210-102-0856

1KΩ

1/8W

1/4W

R991

210-102-0856

210-103-0456

10KΩ

R529,536,610,983

R288,291,510,590, 606,615, 630, 651

R730,931,947

10KΩ

1/8W

210-103-0856

20KΩ

10KΩ

100KΩ

1MΩ

1/8W

1/2W

1/4W

1/8W

1/4W

1/8W

1/4W

1/8W

1/4W

1/8W

1/4W

1/8W

1/4W

1/2W

1/4W

1/8W

R710

210-203-0856

210-103-0856

210-104-0256

210-104-0456

210-104-0856

210-105-0456

210-112-0856

210-134-0456

210-683-0456

210-123-0456

210-223-0856

210-133-0856

210-272-0456

210-153-0456

210-153-0856

210-154-0856

210-182-0856

210-183-0856

210-203-0456

210-203-0856

210-2R2-0456

210-220-0456

210-221-0256

210-221-0456

210-221-0856

210-222-0856

R724

R797A

R2A3,770

R508,731

R725

R767

R757

1.1KΩ

130KΩ

68KΩ

12KΩ

22KΩ

13KΩ

2.7KΩ

15KΩ

150KΩ

1.8KΩ

18KΩ

20KΩ

2.2Ω

R745

R737

R929

R303

R666

R768

R761

R602

R608

R515,589

R614

R797A

R914

R629

R307,732

R2A7

22Ω

220Ω

R207,237,267,

R534

220Ω

R205,235.265,910,911

R741

2.2KΩ

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2.2KΩ

22KΩ

2.4MΩ

470Ω

270Ω

3.0KΩ

30KΩ

33Ω

1/8W

1/2W

1/4W

1/8W

1/4W

1/8W

1/4W

1/8W

1/2W

1/4W

1/8W

1/4W

1/2W

1/8W

1/4W

R706,708

R535,654,728

R667

210-222-0856

210-223-0856

210-245-0856

210-471-0256

210-271-0456

210-302-0856

210-303-0456

210-330-0456

210-331-0856

210-332-0856

210-333-0456

210-333-0856

210-334-0256

210-334-0456

210-334-0856

210-363-0856

210-363-0456

210-390-0256

210-392-0856

210-393-0856

210-103-0856

210-433-0856

210-4R7-0456

R723

R717

R794A

R308

R521,713

R670,7A1

R514

R979

330Ω

3.3KΩ

33KΩ

330KΩ

36KΩ

39Ω

R7A6

R601,665

R604

R707

R603

R588

R7A7

R733

R207,237,267

R724,730

R544

R287

3.9KΩ

39KΩ

10KΩ

43KΩ

4.7Ω

R765

R7A3,928

R615

R588

R712

R202,232,262,551,726,729

L200,L230,L260

47Ω

1/8W

210-470-0856

47Ω

1/8W

1/4W

1/8W

1/4W

R726

210-470-0856

210-471-0456

210-471-0856

210-472-0456

470Ω

4.7KΩ

R908

R771

R509,532,617,618, 903

R980

4.7KΩ

Jumper

210-472-0456

622-10a-9101

R901

R283,2A8,620,653,727,741,933,934,

R975,989,994

4.7KΩ

1/8W

210-472-0856

4.7KΩ

1/8W

R718

210-472-0856

4.7KΩ

R992,716,722,722A

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47KΩ

470K

1/4W

1/8W

1/2W

1/8W

1/4W

1/8W

1/4W

1/8W

1/4W

1/8W

1/4W

1/8W

1/4W

1/8W

R619,669

210-473-0456

210-473-0856

210-474-0256

210-510-0256

210-512-0856

210-513-0856

210-561-0456

210-561-0856

210-562-0456

210-562-0856

210-563-0456

210-622-0856

210-562-0856

210-6R8-0456

210-682-0856

210-683-0856

210-750-0856

210-752-0456

210-822-0856

210-682-0856

210-823-0856

210-9R1-0256

213-1R0-1059

213-2R2-1059

213-7R5-1059

213-102-2059

213-R91-1055

213-823-2059

214-2R2-0259

216-472-0457

218-7R0-0871

219-9R0-0171

220-150-2059

220-331-2059

220-2R2-1059

R290,507,522,622,932,940,941,

R501

51Ω

R206,236,266,2A2

R739,760

R2A6

5.1KΩ

51KΩ

560Ω

5.6KΩ

56KΩ

6.2KΩ

5.6KΩ

6.8Ω

R905

R920

R334

R290.292.294.295

R604

R668

R292

R738

R520

6.8KΩ

68KΩ

75Ω

R791

R746

R588

R744

R201.231.261

R981

7.5KΩ

8.2KΩ

6.8KΩ

82KΩ

9.1Ω

R652

R766

R616

R605

R539

1.0Ω

R-NF

R703A

R2A1

2.2Ω

7.5Ω

R2A4

1KΩ

R758

0.91Ω R-MNF 1W

R326

82KΩ R-MNF 2W

R502,504

R732

2.2Ω

R-FR 1/2W

4.7KΩ ±5% R-NW

RP901

NTC501

PTC501

R711

7Ω

NTC

PTC

9Ω

15Ω

R-MNF 2W

330Ω R-MNF 2W

R704

2.2Ω R-MNF 1W

R777

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2.7Ω

0.47Ω R-MNF 3W

4.7Ω R-MNF 2W

R-MNF 3W

R513

220-2R7-3059

220-R47-3059

220-4R7-2059

220-561-1059

220-753-3059

220-8R2-2059

221-081-1152

221-081-2400

221-081-2702

221-081-3003

221-081-3572

221-081-3242

221-081-5101

221-081-5621

221-081-5761

221-081-6190

222-040-7200T

231-202-0677

232-R22-2059

232-R30-3059

R714

R623

560Ω R-MNF 1W

R528

75KΩ R-MNF 3W

R503

8.2Ω

R-MNF 2W

R705

11.5KΩ 1% 1/8W

R609

240Ω

1% 1/8W

R749

27KΩ

R747

300KΩ 1% 1/8W

35.7KΩ 1% 1/8W

32.4KΩ 1% 1/8W

R752

R751

R302

R753

5.1KΩ

1% 1/8W

R748

5.62KΩ 1% 1/8W

R613

5.76KΩ 1% 1/8W

R333

619Ω

1% 1/8W

R750

PTC502

VR501,VR601

R526

Polyswitch 0.4A/72V

2K,VR

0.22Ω R-WR 2W

0.3Ω

R-WR 3W

R759

C935,948

300-1R0-5020

1.0u

50V

E.C

C949

300-1R0-5020

300-1R0-0122

300-100-1620

300-100-5020

300-100-0120

300-100-0423

300-101-1623

300-101-2520

300-101-3520

300-102-1623

300-102-2523

300-R22-0122

1.0u

10u

50V

100V

16V

E.C

C205,235,265

C922

C270,274,582,704,907

C725

10u

50V

10u

50V

C275,276,278

C722

10u

100V

250V

16V

10u

C505,507,527,601

C523

100u

1000u

25V

C325,703

C525

35V

16V

C323,520

C206,236,266

C716

1000u 25V E.C 105 C

0.22u 100V E.C

300-2R2-0423-SL 2.2u 250V E.C Lesr

C623,742

C520

300-220-1620

300-220-0222

300-221-0522

22u

16V

160V

400V

E.C

22u

C504

220u

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C521

300-331-0123

300-4R7-5020

300-470-1620

300-470-0120

300-471-2520

300-6R8-5020

300-680-3520

305-103-0550

330u 100V E.C 105C

C510,612,613,715,774, 901

4.7u

47u

50V

16V

100V

25V

50V

35V

50V

E.C

C773

C772

C272,2A4,607,615

C745

47u

C744

47u

C501,519,305

C701

470u

6.8u

68u

R545

C609

0.01u

C292,626,627,628,629,905,906,914

C915,916,917

307-101-1170

100p

50V

C.C

C518,618A,771,740A

307-102-1160

307-102-3570

307-103-1170

307-103-3570

307-104-1770

307-221-1170

307-221-3570

307-182-1170

307-222-1170

307-222-3570

307-223-1170

307-223-3570

307-330-1170

307-331-1170

307-471-1170

307-471-3570

307-822-1170

307-472-6570

307-561-1160

308-301-1152

308-470-1150

308-101-6860

309-102-1552

309-332-1052

1000p

C.C

C2A2

1000p 500V

0.01u 50V

C602,778,779

C277,2A7,506,515,528,746,747

0.01u 500V

C714

C603,622

C614

0.1u 50V 10% C.C

220p 50V 10% C.C

C517,551,552,733

C718

220p

500V

50V

C.C

C.C.

220p

C294

1800p

2200p

C550,625,705

C776

50V

C726

2200p 500V

0.022u 50V

0.022u 500V

C618

C515

C2A9

33p

50V

C509,751,752

C748,749,912,911

C526,741

C780

330p

470p 50V 10% C.C

470p 500V 10% C.C

8200p 50V 10% C.C

C2A3

4700p 2KV

560p 50V

C.C

C583

C.C.

C740

300p 50V C.C. NPO

47p 50V C.C. NPO

100p 2KV 10% C.C

C918,919

C792

C732

1000p 1.5KV

3300p 1KV

PHM

C713

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C712

309-432-1552

310-104-0252

310-823-0252

310-225-0252-H

310-224-0452

310-274-0252

310-824-0452

315-224-2572

317-222-4072

318-102-0550

318-103-0550

318-104-0550

318-104-0250

318-105-1052

318-152-0152

318-154-0550

318-224-0550

318-474-0550

318-682-0550

319-101-1060

319-221-1060

326-222-0520

326-821-0520

328-103-2260

4300p 1.5KV

0.1u 250V

0.082u 250V

PHM

MEM

MPP

C620,790

C710

C716

2.2u

250V

400V

250V

C717

0.22u

0.27u

0.82u

C709

C731

C508,524

C502,503,555

C619

0.22u 250V X-CAP

2200p 400V Y-CAP

1000p

0.01u

0.1u

50V.

50V

MEM

C611

C310,608,721

C620,790

C727

0.1u

250V

100V

C793

1500p

0.15u

0.22u

0.47u

100V. MEM

C605

50V

MEM

C307

C606

C309

6800p 50V 10% MEM

100p 1KV C.C

C719,720

C522

220p 1KV 10% C.C

2200p 50V 2% PL

820p 50V 2% PL

C516

C610

C201,231,261,701

C777

0.01u

50V

C.C

C708,778

C271,291,293,295,202,232,262,2A1,

C2A5,2A6,603,622,616,513,903,904, 328-104-2690

C 908,909,920,921,902A,902B,724

0.1u

50V

C.C

C702,730

SW902,903

SW901

328-104-2690

401-170-D200

401-240-0501

401-270-0402

402-001-212DM

Tact Switch

Encoder

SW501

Soft Power Switch

RL501

DSA-SS-212DM5 Relay

RL701

402-001-212DM5 DSA-SS-212DM5 Relay

JK302

409-003-0104A

409-003-0201A

410-008-0102

411-100-0006

412-600-0001

Phone Jack 3Pin

DC Jack 3Pin

JK301

IC902 Socket

CRT SOCKET (17”)

P501

IC902 Socket 8Pin

CRT Socket

AC Inlet Socket

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SG281

430-301-0001

501-000-2408

503-100-62P2-P

504-550-1237

504-000-2480

504-000-2469

123-003-P6SE-E

504-900-8172

120-002-P6SE-B

120-100-2001

540-500-2002C

504-200-3842A

505-1R5-7812

505-093-76285

504-700-9116

504-000-2469

510-000-0733

510-010-772SP

300V

IC902

AT24C08

IC901

CPU

IC201

LM1237

IC202

LM2480

IC203

TDA2469

IC203 Heat Sink

IC301

IC203 H.S

TDA8172

IC301 Heat Sink

Silicon Rubber

Shoulder Washers

IC501

IC301,H.S

For IC301

KA3842A

LM7812 (TO-220)

AMC76289 300mA/5V

TDA9116

IC502

IC503

IC601

IC203

LM2469

Q281,602,653,714,715,903

Q505

2SA733

HSB772S (TO – 92)

Q502,508,511,513,601,606,651,708

Q711,722,902,904,907

510-023-0945

2SC945P

Q710

510-200-0423

511-001-2865

510-023-0945

510-023-0945-P

510-010-0772

510-300-SA44

BF423

Q702

2SK2865

Q704, 725

Q706

2SC945P

Q726

2SC945P

Q501

HSB772 (TO – 126 )

HMPSA44

Q701

Q713

511-001-2141

511-001-2746

2SK2141

2SK2746 (For PFC)

Q504

Q504 Heat Sink

Q717

120-001-P6SE-

510-250-0122

540-100-2001

540-500-2002-C

510-023-5411

120-001-P6SE-E

511-005-0644

511-005-0634

520-005-73GD

520-010-4002

Q504 Heat Sink

TIF122

Silicon Rubber

Shoulder Washers

Q703

For Q717,Q719,D719

For Q717,Q719

2SC5411

Q703 Heat Sink

Q707

Q717,703,D709,Q719 H.S

IRF644

Q719,709

LED901

IRF634

5ψLED

D304

1N4002

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D201,231,261,202,232,262,203,233

D263,503,507,518,532,601,602,603

D604,606,610,611,711A,713,714,716

D720,725,752,753, 901,902,904

520-001-4148

1N4148

D605

520-001-4148

520-010-4936

520-010-4937

521-005-03R6

521-005-05R0

521-005-13R0

521-005-18R0

521-005-30R0

521-005-56R0

522-010-SS83

522-010-T42M

522-020-H203

522-020-H207-F

522-020-L205

1N4148

1N4936

1N4937

HZ4A2 (3.6V)

HZ5C1

D703,704

D505,712,715,708

D707

D711

ZD702

ZD281,701,901,902,903,904.281

ZD601,612

ZD551

ZD502

ZD501

D205.235.265

D501

HZ13V

HZ18V

HZ30V

HZ56V

1SS83

BYT42M

HER203

HER207G-F

RL205

D513

D508

D514,515,516,517

D502,510

D719

522-030-H303G-F HER303G

522-030-H305G-F HER305G

D509

522-030-H305G

120-001-0916-C

522-050-023M

522-010-5818

530-120-0001

550-141-3000

551-021-0001

620-040-0200

630-002-2002

630-004-3001

630-001-3001

630-002-1009

630-002-4001

630-005-4001

630-003-4003

630-009-1009

630-006-4001R

630-012-1009

HER305G

D509 Heat Sink

D709

D509 Heat Sink

ESC023M-15

1N5818

D705

X901

RESONATOR,12MHz

3.15A,250V

F501

FUSE CLIP

Wire

G3 to G3’

P502

1.56D

2.36D

Base

P701

P281,505,TCO

P601

For X-Ray Test

2P 0.6D

For Signal Cable

P301,901

P902

P903

Pitch 2.5mm

Pitch 2.0mm

P905

P201

2.0mm

Base

P202

12P

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POWER CORD

SIGNAL CABLE

Rear Support Bracket

Rear Bracket

600-151-2804D

610-171-15801

121-001-P6SE-B

121-002-P6SE-A

123-004-P6SE

123-002-768I-A

150mm

Signal Cable

CRT Cover

CRT DY Cover

For TCO

700-119-246P

700-117-25PF-2

700-117-26SS

700-117-2806

700-115-2823

986NS

787NS

786NS

772NS

562NS

CRT

T703

730-400-770VC

Focus choke

T501

730-102-P6SE-A Power Converter

T702

730-200-770VC

730-302-P6SE

735-017-X771-C

745-R68-1162

745-R33-1162

745-151-2084

745-720-2084

750-100-770VC

750-150-K998

H-Driver

FBT

T701

Degaussing Coil

L200.260

L230,201,231,261

L703

0.68uH

1/2W

150uH

72uH

0.33uH

H-Size Coil

Step Up Coil

Line-Filter

L704

L502

L503

B280,284,B283,L706,701,511,515,

L900,R585,Q504(G)

760-100-0002

Bead Core

L506,507,508,509,510,512,701

760-000-0001

Bead Core

Bead Cord

L703A

Ground Wire

T505

760-100-0001-T

800-100-772NS-A For CRT

730-122-P7SE-2

318-684-4052-Y

307-103-3572

307-471-3170

522-023-H308

522-010-H105

PFC Choke

180uF

C571

0.68uF 400V MM-CON

C572 ,574

C573

0.01uF

500V

C.C

470pF

D552

HER308G

HER105

D551

J. CONDUCTION VIEW

MAIN BOARD (Component Side)

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MAIN BOARD (Soild Side)

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K. SCHEMATIC DIAGRAM

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MEMO

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