Proview 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

1

TABLE OF CONTENTS

SERVICE WARNING

A. IMPORTANT SAFETY INSTRUCTION

B. SPECIFICATIONS

C. TIMING CHART

D. CONTROL LOCATION

E. ADJUSTMENT CONTROL LOCATION

F. ADJUSTMENT PROCEDURE

G. BLOCK DIAGRAM

H. TROUBLE SHOOTING HINTS

I. REPLACEMENT PARTS LIST

J. CONDUCTION VIEW

K. SCHEMATIC DIAGRAM

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13

19

27

59

61

1

2

5

6

7

8

WARNING

2

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.

3

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

4

1. Screen

2. Visible Image Area

3. Active Display Area

4. Synchronization Range

Horizontal Vertical

5. Power Source

6. Power Consumption

7. Input Signal

Video Sync.

8. Connection Type

9. Resolution

10. Color Temperature

11. Dimension (W×H×D)

12. Monitor Weight

13. Base Operation

Tilt Swivel

14. Power Saving ON

OFF

15. Signal Connector Pin Assignment Pin No.

1. Red

2. Green

3. Blue

4. Ground

5. Self Test

6. Red Ground

7. Green Ground

8. Blue Ground

9. Not Connected

10. Sync. Ground

17“ 0.25mm dot pitch,Pure Flat Square Tube,90°deflection, Anti-glare,Anti-static,Anti-reflection.

16.0 inch 310mm (H) × 230mm (V)

30 – 86 KHz 50 – 160 Hz 100 – 240 Vac , 60/50 Hz 120W (max.)

Analog R.G.B. , 0.7Vp-p / 75 Ohm TTL level,positive or negative polarity 15 Pin D Type 1600 × 1200 pixels 9300ºK / 6500ºK 410 × 418 × 423 (mm)

16.8Kg (37.0Lbs)

- 5º / + 15º

- 45º / + 45º

＜ 120W ＜ 5W

11. Ground

12. SDA

13. Horizontal Sync.

14. Vertical Sync.

15. SCL

C. TIMING CHART

B : Active Video C : Sync Width

5

A : Period

D : Back Porch D B E E : Front

porch

Sync.

C A

Preset Modes

Dot Rate

(MHz)

F.H

(KHz)

A- Period

(uS)

B- Active

(uS)

C- Sync

(uS)

D-Back

Porch (uS)

E-Front

Porch (uS)

F . V

(Hz)

A- Period

(Ms)

B- Active

(mS)

C- Sync

(mS)

D-Back

Porch (mS)

E-Front

Porch (mS)

H/V

SYNC

Interlaced

×

768

SIEMENS

640

×

480

VESA

800

×

600

VESA

1024

VGA

640

×

480

25.175 28.322 40.000 36.000 65.000 40.500 56.25 78.750 67.5 94.5 135

31.469 31.469 37.879 43.269 48.363 50.600 53.674 60.023 63.92 68.677 79.976

31.778 31.778 26.400 23.111 20.677 19.752 18.631 16.660 15.644 14.561 12.504

25.422 25.422 20.000 17.778 15.754 15.802 14.222 13.003 11.852 10.836 9.481

3.813 3.813 3.200 1.556 2.092 1.58 1.138 1.219 0.948 1.016 1.067

1.907 1.907 2.200 2.222 2.462 1.975 2.702 2.235 2.370 2.201 1.837

0.318 0.318 1.000 1.556 0.369 0.395 0.569 0.203 0.474 0.508 0.119

59.941 70.087 60.317 85.0 60.004 100.1 85.061 75.029 100.0 84.997 75.025

16.683 14.268 16.579 11.764 16.666 9.995 11.756 13.328 9.997 11.765 13.329

15.253 12.711 15.840 11.093 15.880 9.481 11.179 12.795 9.387 11.183 12.804

0.064 0.064 0.106 0.069 0.124 0.059 0.056 0.050 0.047 0.044 0.038

1.049 1.112 0.607 0.578 0.600 0.435 0.503 0.466 0.548 0.524 0.475

0.254 0.222 0.026 0.023 0.062 0.02 0.019 0.017 0.016 0.015 0.013

－. －－ . ＋－. －＋ . ＋－. －－. －＋ . ＋＋ . ＋＋ . ＋＋ . ＋＋ . ＋

NON NON NON NON NON NON NON NON NON NON NON

VGA

720

×

400

VESA

800

×

600

VESA

640

×

480

XGA

1024

×

768

SIEMENS

800

×

600

VESA

1024

×

768

VESA

1280

×

1024

D. CONTROL LOCATION

Font control panel

6

a. Power Switch b. Power Indicator

c.Encoder

d. Enhance Key

E. ADJUSTMENT CONTROL LOCATION

7

IC601

VR501

IC901

T501

C504

VR601

L705

Q703

ITEM

Program Menu.

Q504

﹟Test Meter

﹡Test Point ﹫Pattern

FBT

F501

F. ADJUSTMENT PROCEDURE

Operation

8

Adjusting Value

A

B+ Adjust

﹟Digital Voltmeter ﹡D510 Negative ﹫Crosshatch Pattern (31.5KHz,640x480)

1. Make the adjustment to the value shown at right by turning the VR501 on the main PCB.

15.5V ±0.2V

High Voltage Adjust

B

Preset Adjust

C

﹟Digital Voltmeter ﹟High Voltage Probe ﹡Anode Cap-GND ﹫Crosshatch Pattern (31.5KHz,640x480)

﹫Crosshatch (31.5KHz,640x480)

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)

4. Make the adjustment to the value shown at right by turning the VR601 on the main PCB.

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.

Step 1 : Press and relese the OSD control knob to activate the OSD menu. 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.

26.0KV

Contrast :

MAX.

Brightness

MAX.

H-Size :

mm

310 V-Size : 230

mm

H-Posi. : Center V-Posi : Center

ITEM

Program Menu.

﹟Test Meter ﹡Test Point ﹫Pattern

Operation

Adjusting Value

9

Background White Balance

D

Adjust

White Balance Adjust

E

ABL

F

Adjust

﹟Color Analyzer ﹫R.G.B off (68KHz,1024x768)

﹟Color Analyzer ﹟Oscilloscope ﹡Cathode G ﹫3” block (68KHz,1024x768)

﹟Color Analyzer ﹫Full White (64KHz,1280x1024)

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

K

set color is 9300

using the OSD.

°

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.

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.

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.

Y = 0.7 ±0.1FL x = 0.283 ±0.01 y = 0.297 ±0.01

P-P

37V

x = 0.283 ±0.01 y = 0.297 ±0.01

Y = 33FL

Other Function Seting

G

Dynamic Focus

H

Adjust

Purity Adjust

I

﹫Full White (64KHz,1280x1024)

﹟Oscilloscope ﹡FBT Pin14 ﹫Full White (31.5KHz,640x480)

﹫Magenta color (31.5KHz,640x480)

1. Set the FREQ. to 87

2. Set the OSD to MAG

3. Set the BURN to Disable

4. Set the TIME to 15

5. Set the DEFO to TDA9113/9112

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.

1. Adjust the purity magnet is in magneta color.

2. Turning two overlapping pawels in opposite

directions.

3. Move them until they are at the same angle, 9 o’clock and 3 o’clock respectively.

VF : 140 ±10V

HF : 430 ±10V

P-P

ITEM

Program Menu.

﹟Test Meter ﹡Test Point ﹫Pattern

10

Operation

Adjusting Value

Static Convergence Adjust

J

﹫

Magenta color

(31.5KHz,640x480)

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.

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.

11

12

13

G. BLOCK DIAGRAM

14

15

16

17

18

19

BRIGHT HOR. LINE APPEAR ON THE SCREEN

Yes

No

Yes

No

NO POWER

No No

Yes

T501 (7)

160 V ?

IC501 (7)

＞ 14 V ?

No

IC501(6)

14Vp-p ?

D510 (-)

15.5V ?

CIRCUIT

SHORT

H. TROUBLE SHOOTING HINTS

CHECK F501,D514 , D515,D516, D517

CHECK

IC501,R539, D505,ZD551

CHECK

IC501,Q504

CHECK

D510,Q501,

Q508

20

T501(7) VOLTAGE

AC120V IN 160V AC220V IN 294V AC230V IN 308V

No

Yes

No

Yes

No

Yes

No

Yes

NO

RASTER

IC301 (2)

CRT G1

-20V~

-80V ? 12 V ?

IC301 (4)

-12 V ?

IC301 (1)

P-P ?

0.7 V

IC301 (5)

P-P ?

48 V

CHECK

CRT DY

Q710 (E)

CHECK

15V

LINE

-0.6V ?

CHECK

-12V LINE

CHECK

IC601

CHECK

IC301

IC901(4)

-1.5V~-1.8V

CHECK

IC901

Surrounding

CKT

21

DEFLECTIVE

No No No

HOR. CKT

Yes Yes

No No

Yes Yes No

No

HEATER

VOLT

6.3 V ?

CHECK

B+ VOLT

7.2 V ?

CHECK

Q711(B)

< 0.7 V ?

CHECK

IC901(24)

> 2.0 V ?

Yes

No

CRT EHT

26KV ?

CHECK

Deflection

Horizontal

CKT

CHECK

IC601

CHECK

IC901

Yes

No

CRT G2

?

600V

CHECK

T701 FBT

CHECK

VIDEO CKT

Yes

CRT

KR,KG,KB

VOLTAGE

?

CHECK

CRT TUBE

VIDEO CKT

FAILURE

22

o Yes No Yes

No Yes No

No Yes

No Yes No

Yes

986N:T701(3) Voltage for each mode

OFF MODE

Yes

No

No Yes Yes

No

FAILURE

Q703 (C)

IC901(40)

1.0 ~ 1.2

(41) H/V

P-P?

V

SIGNAL

K

?

Q703 (B)

DRIVE

PULSE

Q702 (G)

CHECK

31.5KHz 63V CHECK

37KHz 77V 48KHz 93V

15V LINE

54KHz 104V 56KHz 111V

64KHz 68KHz 139V 75KHz 153V 80KHz 166V 86KHz 181V

DRIVE PULSE

IC601

Fh T701(3) B+

127V

CHECK

PC NO RASTER

Q703

FAILURE

REPLACE

Q703

CHECK

+ = 15V?

B

CHECK

T702

T701 (3)

B+ ?

CHECK

B+ 51V

Q719,(G)

DRIVE

PULSE?

Q601,

Q602 (B)

BOUT

CHECK

Q601,Q602

CHECK

FBT

CHECK

B+ 51V

CHECK

Q719

CHECK

IC601

SURRONDING

CKT

VESA STANDARD DPMS

ITEM

H/V Sync. VIDEO

MODE

NORMAL ON/ON NORMAL ON

23

LED

GREEN

STAND BY OFF/ON OFF FLICKER

Yes

NO ROTATION

No

P903

OK ?

Yes

No

Yes

IC901(20)

PS 0

0 V ?

CHECK

IC901

No

Yes

Q505 (C)

7.0 V ?

CHECK

Q505

CHECK Q511 (B)

0 V ?

CHECK

IC901

CHECK

Q511

No

24

NO CHARACTERS

Yes

MISSING ONE

No

Yes

No

Yes

No

Yes

No

Yes

Example:Missing Green

No

Yes

COLOR

CRT KG

80V

Q902 (c)

IC203 (3)

15 V ?

39 V

R979

7 V ?

Q902 (B) Q903 (B)

1.5~13V ?

Q904 (B)

0~2.5V ?

CHECK

Q904

0-P?

P-P ?

NO CHECK

RASTER

Rotation Coil

CHECK

V LIN

IC203 15 E

CHECK

7V LINE

CHECK

Q902 Q903

CHECK

IC901

25

OSD DOES NOT

No

WORK

Yes

No

IC201 (19)

OSD G

0-P?

5V

IC201(24)

7V ?

Yes

No

IC202 (3)

5 V0-P ?

CHECK

M703

BLK ?

Yes

No

IC203

(8)

12 V ?

CHECK

12V

Yes

No

IC201

(10)

5 V ?

CHECK

IC201

Yes

IC201 (7)

P-P ?

0.7V

IC201

(19)

Example : Missing Green

0.4 V ?

CHECK I/P

SIGNAL

CHECK

IC901

(32)

Condition : OSD on

CHECK

IC201

Yes Yes

CHECK

IC201

No No

Yes

26

No

Yes

No

IC202(6)

P-P ?

4.2V

CHECK

D203

CHECK

80V ?

I. REPLACEMENT PARTS LIST

786PF

Spare Parts List REV:A

Location. Parts Number Parts Description Q’ty

R631 210-100-0256

R734 210-100-0256

R762 210-100-0456

R7A2 210-100-0856

R612,611,663,912,918,926,927,976 R977

210-101-0456

27

10Ω 1/2W

10Ω 1/4W

10Ω 1/8W

100Ω 1/4W

1

9

R205,235,265,281,284,285,516,664 R711A,918A,942,943,952,953,982

210-101-0856

100Ω 1/8W

R984,985

R703 210-101-0856

100Ω 1/8W

17

1

R736 210-102-0256

R525,740,754,7A8 210-102-0456

R210,240,270,533,546,626,755,793 R974,993

210-102-0856

R991 210-102-0856

R529,536,610,983 210-103-0456

R288,291,510,590, 606,615, 630, 651 R730,931,947

210-103-0856

R710 210-203-0856

R724 210-103-0856

R797A 210-103-0856

R2A3,770 210-104-0256

R508,731 210-104-0456

R725 210-104-0456

R767 210-104-0856

R757 210-105-0456

R745 210-112-0856

1KΩ 1/2W

1KΩ 1/4W

1KΩ 1/8W

10KΩ 1/4W

10KΩ 1/8W

20KΩ 1/8W

10KΩ 1/8W

100KΩ 1/2W

100KΩ 1/4W

100KΩ 1/8W

1MΩ 1/4W

1.1KΩ 1/8W

1

4

10

1

4

11

1

2

1

R737 210-134-0456

R929 210-683-0456

R303 210-123-0456

R666 210-223-0856

R768 210-133-0856

R761 210-272-0456

R602 210-153-0456

R608 210-153-0856

R515,589 210-154-0856

R614 210-182-0856

R797A 210-183-0856

R914 210-203-0456

R629 210-203-0856

R307,732 210-2R2-0456

R2A7 210-220-0456

R207,237,267, 210-221-0256

R534 210-221-0456

130KΩ 1/4W

68KΩ 1/4W

12KΩ 1/4W

22KΩ 1/8W

13KΩ 1/8W

2.7KΩ 1/4W

15KΩ 1/4W

15KΩ 1/8W

150KΩ 1/8W

1.8KΩ 1/8W

18KΩ 1/8W

20KΩ 1/4W

20KΩ 1/8W

2.2Ω 1/4W

22Ω 1/4W

220Ω 1/2W

220Ω 1/4W

1

2

1

2

1

3

1

R205,235.265,910,911 210-221-0856

R741 210-222-0856

28

220Ω 1/8W

2.2KΩ 1/8W

5

1

R706,708 210-222-0856

2.2KΩ 1/8W

2

R535,654,728 210-223-0856

R667 210-223-0856

R723 210-223-0856

R717 210-223-0856

R794A 210-245-0856

R308 210-471-0256

R521,713 210-271-0456

R670,7A1 210-302-0856

R514 210-303-0456

R979 210-330-0456

R7A6 210-331-0856

R601,665 210-332-0856

R604 210-332-0856

R707 210-332-0856

R603 210-333-0456

R588 210-333-0856

R7A7 210-334-0256

22KΩ 1/8W

2.4MΩ 1/8W

470Ω 1/2W

270Ω 1/4W

3.0KΩ 1/8W

30KΩ 1/4W

33Ω 1/4W

330Ω 1/8W

3.3KΩ 1/8W

33KΩ 1/4W

33KΩ 1/8W

330KΩ 1/2W

3

1

2

1

2

1

R733 210-334-0456

R207,237,267 210-334-0856

R724,730 210-363-0856

R544 210-363-0456

R287 210-390-0256

R765 210-392-0856

R7A3,928 210-393-0856

R615 210-103-0856

R588 210-433-0856

R712 210-4R7-0456

R202,232,262,551,726,729 L200,L230,L260

210-470-0856

R726 210-470-0856

R908 210-471-0456

R771 210-471-0856

R509,532,617,618, 903 210-472-0456

R980 210-472-0456

R901

R283,2A8,620,653,727,741,933,934, R975,989,994

210-472-0456 622-10a-9101

210-472-0856

R718 210-472-0856

R992,716,722,722A 210-472-0856

330KΩ 1/4W

330KΩ 1/8W

36KΩ 1/8W

36KΩ 1/4W

39Ω 1/2W

3.9KΩ 1/8W

39KΩ 1/8W

10KΩ 1/8W

43KΩ 1/8W

4.7Ω 1/4W

47Ω 1/8W

470Ω 1/4W

470Ω 1/8W

4.7KΩ 1/4W

4.7KΩ 1/4W Jumper

4.7KΩ 1/8W

1

2

1

2

1

9

1

5

1

11

1

29

R619,669 210-473-0456

R290,507,522,622,932,940,941, 210-473-0856

47KΩ 1/4W

47KΩ 1/8W

2

7

R501 210-474-0256 470K 1/2W 1

R206,236,266,2A2 210-510-0256

R739,760 210-512-0856

R2A6 210-513-0856

R905 210-561-0456

R920 210-561-0856

R334 210-562-0456

R290.292.294.295 210-562-0856

R604 210-562-0856

R668 210-563-0456

R292 210-622-0856

R738 210-562-0856

R520 210-6R8-0456

R791 210-682-0856

R746 210-682-0856

R588 210-683-0856

R744 210-683-0856

R201.231.261 210-750-0856

51Ω 1/2W

5.1KΩ 1/8W

51KΩ 1/8W

560Ω 1/4W

560Ω 1/8W

5.6KΩ 1/4W

5.6KΩ 1/8W

56KΩ 1/4W

6.2KΩ 1/8W

5.6KΩ 1/8W

6.8Ω 1/4W

6.8KΩ 1/8W

68KΩ 1/8W

75Ω 1/8W

4

2

1

4

1

3

R981 210-752-0456

R652 210-822-0856

R766 210-682-0856

R616 210-823-0856

R605 210-823-0856

R539 210-9R1-0256

R703A 213-1R0-1059

R2A1 213-2R2-1059

R2A4 213-7R5-1059

R758 213-102-2059

R326 213-R91-1055

R502,504 213-823-2059

R732 214-2R2-0259

RP901 216-472-0457

NTC501 218-7R0-0871

PTC501 219-9R0-0171

R711 220-150-2059

7.5KΩ 1/4W

8.2KΩ 1/8W

6.8KΩ 1/8W

82KΩ 1/8W

9.1Ω 1/8W

1.0Ω R-NF 1W

2.2Ω R-NF 1W

7.5Ω R-NF 1W

1KΩ R-NF 2W

0.91Ω R-MNF 1W

82KΩ R-MNF 2W

2.2Ω R-FR 1/2W

4.7KΩ ±5% R-NW

7Ω 8A NTC

9Ω PTC

15Ω R-MNF 2W

1

2

1

R704 220-331-2059

R777 220-2R2-1059

30

330Ω R-MNF 2W

2.2Ω R-MNF 1W

1

R513 220-2R7-3059

2.7Ω R-MNF 3W

1

R714 220-R47-3059

R623 220-4R7-2059

R528 220-561-1059

R503 220-753-3059

R705 220-8R2-2059

R609 221-081-1152

R749 221-081-2400

R747 221-081-2702

R752 221-081-3003

R751 221-081-3003

R302 221-081-3572

R753 221-081-3242

R748 221-081-5101

R613 221-081-5621

R333 221-081-5761

R750 221-081-6190

0.47Ω R-MNF 3W

4.7Ω R-MNF 2W

560Ω R-MNF 1W

75KΩ R-MNF 3W

8.2Ω R-MNF 2W

11.5KΩ 1% 1/8W

240Ω 1% 1/8W

27KΩ 1% 1/8W

300KΩ 1% 1/8W

35.7KΩ 1% 1/8W

32.4KΩ 1% 1/8W

5.1KΩ 1% 1/8W

5.62KΩ 1% 1/8W

5.76KΩ 1% 1/8W

619Ω 1% 1/8W

1

PTC502 222-040-7200T Polyswitch 0.4A/72V 1

VR501,VR601 231-202-0677 2K,VR 2

R526 232-R22-2059

R759 232-R30-3059

0.22Ω R-WR 2W

0.3Ω R-WR 3W

1

C935,948 300-1R0-5020 1.0u 50V E.C 2

C949 300-1R0-5020 1.0u 50V E.C 1

C205,235,265 300-1R0-0122 1.0u 100V E.C 3

C922 300-100-1620 10u 16V E.C 1

C270,274,582,704,907 300-100-5020 10u 50V E.C 5

C725 300-100-5020 10u 50V E.C 1

C275,276,278 300-100-0120 10u 100V E.C 3

C722 300-100-0423 10u 250V E.C 1

C505,507,527,601 300-101-1623 100u 16V E.C 4

C523 300-101-2520 100u 25V E.C 1

C325,703 300-101-3520 100u 35V E.C 2

C525 300-102-1623 1000u 16V E.C 1

C323,520 300-102-2523 1000u 25V E.C 105 C 1

C206,236,266 300-R22-0122 0.22u 100V E.C 1

C716 300-2R2-0423-SL 2.2u 250V E.C Lesr 1

C623,742 300-220-1620 22u 16V E.C 2

C520 300-220-0222 22u 160V E.C 1

C504 300-221-0522 220u 400V E.C 1

31

C521 300-331-0123 330u 100V E.C 105C 1

C510,612,613,715,774, 901 300-4R7-5020 4.7u 50V E.C 6

C773 300-4R7-5020 4.7u 50V E.C 1

C772 300-4R7-5020 4.7u 50V E.C 1

C272,2A4,607,615 300-470-1620 47u 16V E.C 4

C745 300-470-1620 47u 16V E.C 1

C744 300-470-0120 47u 100V E.C 1

C501,519,305 300-471-2520 470u 25V E.C 3

C701 300-6R8-5020 6.8u 50V E.C 1

R545 300-680-3520 68u 35V E.C 1

C609 305-103-0550 0.01u 50V PE 1

C292,626,627,628,629,905,906,914 C915,916,917

307-101-1170 100p 50V C.C 11

C518,618A,771,740A 307-102-1160 1000p 50V C.C 4

C2A2 307-102-3570 1000p 500V C.C 1

C602,778,779 307-103-1170 0.01u 50V C.C 3

C277,2A7,506,515,528,746,747 307-103-3570 0.01u 500V C.C 7

C714 307-103-3570 0.01u 500V C.C 1

C603,622 307-104-1770 0.1u 50V 10% C.C 2

C614 307-221-1170 220p 50V 10% C.C 1

C517,551,552,733 307-221-3570 220p 500V C.C 4

C718 307-221-3570 220p 500V C.C 1

C294 307-182-1170 1800p 50V C.C 1

C550,625,705 307-222-1170 2200p 50V C.C 3

C776 307-222-1170 2200p 50V C.C 1

C726 307-222-3570 2200p 500V C.C 1

C618 307-223-1170 0.022u 50V C.C 1

C515 307-223-3570 0.022u 500V C.C 1

C2A9 307-330-1170 33p 50V C.C. 1

C509,751,752 307-331-1170 330p 50V C.C. 3

C748,749,912,911 307-471-1170 470p 50V 10% C.C 4

C526,741 307-471-3570 470p 500V 10% C.C 2

C780 307-822-1170 8200p 50V 10% C.C 1

C2A3 307-472-6570 4700p 2KV C.C 1

C583 307-561-1160 560p 50V C.C. 1

C740 308-301-1152 300p 50V C.C. NPO 1

C918,919 308-470-1150 47p 50V C.C. NPO 2

C792 308-101-6860 100p 2KV 10% C.C 1

C732 309-102-1552 1000p 1.5KV PHM 1

C713 309-332-1052 3300p 1KV PHM 1

32

C712 309-432-1552 4300p 1.5KV PHM 1

C620,790 310-104-0252 0.1u 250V MEM 2

C710 310-823-0252 0.082u 250V MPP 1

C716 310-225-0252-H 2.2u 250V MPP 1

C717 310-224-0452 0.22u 400V MPP 1

C709 310-274-0252 0.27u 250V MPP 1

C731 310-824-0452 0.82u 250V MPP 1

C508,524 315-224-2572 0.22u 250V X-CAP 2

C502,503,555 317-222-4072 2200p 400V Y-CAP 3

C619 318-102-0550 1000p 50V. MEM 1

C611 318-103-0550 0.01u 50V. MEM 1

C310,608,721 318-104-0550 0.1u 50V MEM 3

C620,790 318-104-0250 0.1u 250V MEM 2

C727 318-105-1052 1u 100V MEM 1

C793 318-152-0152 1500p 100V. MEM 1

C605 318-154-0550 0.15u 50V MEM 1

C307 318-224-0550 0.22u 50V MEM 1

C606 318-474-0550 0.47u 50V MEM 1

C309 318-682-0550 6800p 50V 10% MEM 1

C719,720 319-101-1060 100p 1KV C.C 2

C522 319-221-1060 220p 1KV 10% C.C 1

C516 326-222-0520 2200p 50V 2% PL 1

C610 326-821-0520 820p 50V 2% PL 1

C201,231,261,701 328-103-2260 0.01u 50V C.C 4

C777 328-103-2260 0.01u 50V C.C 1

C708,778 328-103-2260 0.01u 50V C.C 2

C271,291,293,295,202,232,262,2A1, C2A5,2A6,603,622,616,513,903,904,

328-104-2690 0.1u 50V C.C 23

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

C702,730 328-104-2690 0.1u 50V C.C 2

SW902,903 401-170-D200 Tact Switch 2

SW901 401-240-0501 Encoder 1

SW501 401-270-0402 Soft Power Switch 1

RL501 402-001-212DM DSA-SS-212DM5 Relay 1

RL701 402-001-212DM5 DSA-SS-212DM5 Relay 1

JK302 409-003-0104A Phone Jack 3Pin 1

JK301 409-003-0201A DC Jack 3Pin 1

IC902 Socket 410-008-0102 IC902 Socket 8Pin 1

CRT SOCKET (17”) 411-100-0006 CRT Socket 1

P501 412-600-0001 AC Inlet Socket 1

33

SG281 430-301-0001 300V 1

IC902 501-000-2408 AT24C08 1

IC901 503-100-62P2-P CPU 1

IC201 504-550-1237 LM1237 1

IC202 504-000-2480 LM2480 1

IC203 504-000-2469 TDA2469 1

IC203 Heat Sink 123-003-P6SE-E IC203 H.S 1

IC301 504-900-8172 TDA8172 1

IC301 Heat Sink 120-002-P6SE-B IC301,H.S 1

Silicon Rubber 120-100-2001 For IC301 1

Shoulder Washers 540-500-2002C For IC301 1

IC501 504-200-3842A KA3842A 1

IC502 505-1R5-7812 LM7812 (TO-220) 1

IC503 505-093-76285 AMC76289 300mA/5V 1

IC601 504-700-9116 TDA9116 1

IC203 504-000-2469 LM2469 1

Q281,602,653,714,715,903 510-000-0733 2SA733 6

Q505 510-010-772SP HSB772S (TO – 92) 1

Q502,508,511,513,601,606,651,708 Q711,722,902,904,907

510-023-0945 2SC945P 13

Q710 510-200-0423 BF423 1

Q702 511-001-2865 2SK2865 1

Q704, 725 510-023-0945 2SC945P 2

Q706 510-023-0945 2SC945P 1

Q726 510-023-0945-P 2SC945P 1

Q501 510-010-0772 HSB772 (TO – 126 ) 1

Q701 510-010-0772 HSB772 (TO – 126 ) 1

Q713 510-300-SA44 HMPSA44 1

Q504

511-001-2141 511-001-2746

2SK2141 2SK2746 (For PFC)

1

Q504 Heat Sink 120-001-P6SE- Q504 Heat Sink 1

Q717 510-250-0122 TIF122 1

Silicon Rubber 540-100-2001 For Q717,Q719,D719 1

Shoulder Washers 540-500-2002-C For Q717,Q719 1

Q703 510-023-5411 2SC5411 1

Q703 Heat Sink 120-001-P6SE-E Q717,703,D709,Q719 H.S 1

Q707 511-005-0644 IRF644 1

Q719,709 511-005-0634 IRF634 2

LED901 520-005-73GD

5ψ LED

1

D304 520-010-4002 1N4002 1

34

D201,231,261,202,232,262,203,233 D263,503,507,518,532,601,602,603 D604,606,610,611,711A,713,714,716

520-001-4148 1N4148 31

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

D605 520-001-4148 1N4148 1

D703,704 520-001-4148 1N4148 2

D505,712,715,708 520-010-4936 1N4936 4

D707 520-010-4936 1N4936 1

D711 520-010-4937 1N4937 1

ZD702 521-005-03R6 HZ4A2 (3.6V) 1

ZD281,701,901,902,903,904.281 521-005-05R0 HZ5C1 7

ZD601,612 521-005-13R0 HZ13V 2

ZD551 521-005-18R0 HZ18V 1

ZD502 521-005-30R0 HZ30V 1

ZD501 521-005-56R0 HZ56V 1

D205.235.265 522-010-SS83 1SS83 3

D501 522-010-T42M BYT42M 1

D513 522-020-H203 HER203 1

D508 522-020-H207-F HER207G-F 1

D514,515,516,517 522-020-L205 RL205 4

D502,510 522-030-H303G-F HER303G 2

D719 522-030-H305G-F HER305G 1

D509 522-030-H305G HER305G 1

D509 Heat Sink 120-001-0916-C D509 Heat Sink 1

D709 522-050-023M ESC023M-15 1

D705 522-010-5818 1N5818 1

X901 530-120-0001 RESONATOR,12MHz 1

F501 550-141-3000 3.15A,250V 1

FUSE CLIP 551-021-0001 2

Wire 620-040-0200 G3 to G3’ 1

P502 630-002-2002 2P 1.56D Base 1

P701 630-004-3001 4P 2.36D Base 1

P281,505,TCO 630-001-3001 1P 2.36D 3

P601 630-002-1009 For X-Ray Test 1

P301,901 630-002-4001 2P 0.6D 2

P902 630-005-4001 For Signal Cable 1

P903 630-003-4003 3P Pitch 2.5mm 1

P905 630-009-1009 9P Pitch 2.0mm 1

P201 630-006-4001R 6P 2.0mm Base 1

P202 630-012-1009 12P 2.0mm Base 1

35

POWER CORD 600-151-2804D 150mm 1

SIGNAL CABLE 610-171-15801 Signal Cable 1

Rear Support Bracket 121-001-P6SE-B 1

Rear Bracket 121-002-P6SE-A 1

CRT Cover 123-004-P6SE 1

CRT DY Cover 123-002-768I-A For TCO 1

CRT

700-119-246P 700-117-25PF-2 700-117-26SS 700-117-2806 700-115-2823

986NS 787NS 786NS 772NS 562NS

1

T703 730-400-770VC Focus choke 1

T501 730-102-P6SE-A Power Converter 1

T702 730-200-770VC H-Driver 1

T701 730-302-P6SE FBT 1

Degaussing Coil 735-017-X771-C 1

L200.260 745-R68-1162 0.68uH 1/2W 2

L230,201,231,261 745-R33-1162 0.33uH 1/2W 4

L703 745-151-2084 H-Size Coil 150uH 1

L704 745-720-2084 Step Up Coil 72uH 1

L502 750-100-770VC Line-Filter 1

L503 750-150-K998 Line-Filter 1

B280,284,B283,L706,701,511,515, L900,R585,Q504(G)

760-100-0002 Bead Core 10

L506,507,508,509,510,512,701 760-000-0001 Bead Core 7

L703A 760-100-0001-T Bead Cord 1

Ground Wire 800-100-772NS-A For CRT 1

T505 730-122-P7SE-2 PFC Choke 180uF 1

C571 318-684-4052-Y 0.68uF 400V MM-CON 1

C572 ,574 307-103-3572 0.01uF 500V C.C 2

C573 307-471-3170 470pF 500V C.C 1

D552 522-023-H308 HER308G 1

D551 522-010-H105 HER105 1

J. CONDUCTION VIEW

MAIN BOARD (Component Side)

36

MAIN BOARD (Soild Side)

37

K. SCHEMATIC DIAGRAM

38

MEMO

42