SANYO PLC-XW20, PLC-SW20 Service Manual

Multimedia Projector

SERVICE MANUAL

REFERENCE NO. SM5110302-00

CONTENTS

Pages

TECHNICAL SPECIFICATIONS --------------------------------------------------------- 2 - 3

SAFETY INSTRUCTIONS --------------------------------------------------------------------- 4 LAMP REPLACEMENT------------------------------------------------------------------------- 5 PROTECTIONS----------------------------------------------------------------------------------- 6 MECHANICAL DISASSEMBLIES------------------------------------------------------ 7 - 11 ADJUSTMENT ---------------------------------------------------------------------------- 12 - 15 PIN DESCRIPTION OF DIODE, TRANSISTOR AND IC----------------------------- 16 ELECTRICAL PARTS LIST ------------------------------------------------------------ 17 - 53 MECHANICAL PARTS LIST & ACCESSORIES --------------------------------- 54 - 55 SCHEMATIC DIAGRAMS------------------------------------------------------------ A1 - A12 PRINTED WIRING BOARD DIAGRAMS --------------------------------------- A13 - A14

FILE NO.

PRODUCT CODE

1 122 103 00 PLC-XW20 (MW6A) 1 122 104 00 PLC-XW20 (PW6A) 1 122 104 02 PLC-XW20 (PW6C) 1 122 112 00 PLC-SW20 (MZ6A) 1 122 113 00 PLC-SW20 (PZ6A) 1 122 113 02 PLC-SW20 (PZ6C)

ORIGINAL VERSION Chassis No. MW6-XW2000

(PLC-XW20)

MZ6-SW2000

(PLC-SW20)

Model No. PLC-XW20

PLC-SW20

(U.S.A., Canada, Europe

Asia, Africa U.K.)

NOTE: Match the Chassis No. on the

unit’s back cover with the Chassis No. in the Service Manual.

If the Original Version Service

Manual Chassis No. does not match the unit’s, additional

Service Literature is required. You must refer to “Notices” to the Original Service Manual prior to servicing the unit.

Service Instructions & Parts List

Schematic Diagrams

Printed Wiring Board Diagrams

This Service Manual is provided with the above sections. Click the sections you wish.

Multimedia Projector

SERVICE MANUAL

REFERENCE NO. SM5110302-00

CONTENTS

Pages

TECHNICAL SPECIFICATIONS --------------------------------------------------------- 2 - 3

SAFETY INSTRUCTIONS --------------------------------------------------------------------- 4 LAMP REPLACEMENT------------------------------------------------------------------------- 5 PROTECTIONS----------------------------------------------------------------------------------- 6 MECHANICAL DISASSEMBLIES------------------------------------------------------ 7 - 11 ADJUSTMENT ---------------------------------------------------------------------------- 12 - 15 PIN DESCRIPTION OF DIODE, TRANSISTOR AND IC----------------------------- 16 ELECTRICAL PARTS LIST ------------------------------------------------------------ 17 - 53 MECHANICAL PARTS LIST & ACCESSORIES --------------------------------- 54 - 55 SCHEMATIC DIAGRAMS------------------------------------------------------------ A1 - A12 PRINTED WIRING BOARD DIAGRAMS --------------------------------------- A13 - A14

FILE NO.

PRODUCT CODE

1 122 103 00 PLC-XW20 (MW6A) 1 122 104 00 PLC-XW20 (PW6A) 1 122 104 02 PLC-XW20 (PW6C) 1 122 112 00 PLC-SW20 (MZ6A) 1 122 113 00 PLC-SW20 (PZ6A) 1 122 113 02 PLC-SW20 (PZ6C)

ORIGINAL VERSION Chassis No. MW6-XW2000

(PLC-XW20)

MZ6-SW2000

(PLC-SW20)

Model No. PLC-XW20

PLC-SW20

(U.S.A., Canada, Europe

Asia, Africa U.K.)

NOTE: Match the Chassis No. on the

unit’s back cover with the Chassis No. in the Service Manual.

If the Original Version Service

Manual Chassis No. does not match the unit’s, additional

Service Literature is required. You must refer to “Notices” to the Original Service Manual prior to servicing the unit.

-2-

■ Technical Specifications

■ PLC-XW20

0.7" TFT Active Matrix type, 3 panels

Multi-media Projector

6.2lbs (2.8 kg)

10.12" x 2.98" x 9.02" (257mm x 75.8mm x 229mm)

(not including Adjustble Feet and Lens)

1024 x 768 dots

2,359,296 (1024 x 768 x 3 panels)

PAL, SECAM, NTSC, NTSC4.43, PAL-M and PAL-N

H-sync. 15 ~ 100 KHz, V-sync. 50 ~ 100 Hz

Adjustable from 34” to 200”

550 TV lines

1 speaker, ø1.1" (28mm)

41 ˚F ~ 95 ˚F (5 ˚C ~ 35 ˚C)

14 ˚F ~ 140 ˚F (-10 ˚C ~ 60 ˚C)

Owner’s Manual AC Power Cord Wireless Remote Control Transmitter and Battery VGA Cable Carrying Bag Lens Cover

Projector Type

Net Weight

Dimensions

(W x H x D)

Panel Resolution Number of Pixels Color System

Scanning Frequency Projection Image size

(Diagonal)

Horizontal Resolution

Built-in Speakers

Operating Temperature Storage Temperature

Accessories

LCD Panel System

● The specifications are subject to change without notice.

F 1.6 ~ 1.78 lens with f 28.7 mm ~ 34.5 mm with manual zoom and focus

5.3’ ~ 26.6’ (1.6 m ~ 8.1 m)

150 W

RCA Type x 3 (Video/Y, Pb/Cb, Pr/Cr) and Mini DIN 4 pin x 1 (S-Video)

Projection Lens Throw Distance Projection Lamp Video Input Jacks

Mini Jack (stereo) x 1

Audio Input Jacks

(VGA) HDB 15 Terminal x 1

Mini Jack (stereo) x 1

Mini DIN 8 pin x 1

Mini Jack (stereo) x 1

1.0 W RMS

Computer Input Terminals Computer Audio Input Jack Control Port Connector

Audio Output Jacks Internal Audio Amp

0˚ to 10.6˚

Feet Adjustment

Power Source : Lithium Type (CR2025 / 3.0V) Operating Range : 16.4’ (5m) / ±30˚ Dimensions : 2.1” x 0.28” x 5.3” (54mm x 7mm x 135mm) Net Weight : 1.27oz (36 g) (including battery)

Remote Control Transmitter

480i, 480p, 575i, 575p, 720p, 1035i, and 1080i

High Definition TV Signal

USB Series B receptacle x 1

USB Connector

AC 100 ~ 120 V (2.8 A Max. Ampere), 50 / 60 Hz

(The U.S.A and Canada)

AC 200 ~ 240 V (1.4 A Max. Ampere), 50 / 60 Hz

(Continental Europe and The U.K.)

Voltage and Power Consumption

-3-

■ Technical Specifications

■ PLC-SW20

0.7" TFT Active Matrix type, 3 panels

Multi-media Projector

6.2lbs (2.8 kg)

10.12" x 2.98" x 9.02" (257mm x 75.8mm x 229mm)

(not including Adjustable Feet and Lens)

800 x 600 dots

1,440,000 (800 x600 x 3 panels)

PAL, SECAM, NTSC, NTSC4.43, PAL-M and PAL-N

H-sync. 15 ~ 80 KHz, V-sync. 50 ~ 100 Hz

Adjustable from 34” to 200”

500 TV lines (S-Video)

1 speaker, ø1.1" (28mm)

41 ˚F ~ 95 ˚F (5 ˚C ~ 35 ˚C)

14 ˚F ~ 140 ˚F (-10 ˚C ~ 60 ˚C)

Owner’s Manual AC Power Cord Wireless Remote Control Transmitter and Battery VGA Cable Carrying Bag Lens Cover

Projector Type

Net Weight

Dimensions

(W x H x D)

Panel Resolution Number of Pixels Color System

Scanning Frequency Projection Image size

(Diagonal)

Horizontal Resolution

Built-in Speaker

Operating Temperature Storage Temperature

Accessories

LCD Panel System

● The specifications are subject to change without notice.

F 1.6 ~ 1.78 lens with f 28.7 mm ~ 34.5 mm with manual zoom and focus

5.3’ ~ 26.6’ (1.6 m ~ 8.1 m)

150 W

RCA Type x 3 (Video/Y, Pb/Cb, Pr/Cr) and Mini DIN 4 pin x 1 (S-Video)

Projection Lens Throw Distance Projection Lamp Video Input Jacks

Mini Jack (stereo) x 1

Audio Input Jacks

(VGA) HDB 15 Terminal x 1

Mini Jack (stereo) x 1

Mini DIN 8 pin x 1

Mini Jack (stereo) x 1

1.0 W RMS

Computer Input Terminals Computer Audio Input Jack Control Port Connector

Audio Output Jacks Internal Audio Amp

0˚ to 10.6˚

Feet Adjustment

Power Source : Lithium Type (CR2025 / 3.0V) Operating Range : 16.4’ (5m) / ±30˚ Dimensions : 2.1” x 0.28” x 5.3” (54mm x 7mm x 135mm) Net Weight : 1.27oz (36 g) (including battery)

Remote Control Transmitter

480i, 480p, 575i, 575p, 720p, 1035i, and 1080i

High Definition TV Signal

USB Series B receptacle x 1

USB Connector

AC 100 ~ 120 V (2.8 A Max. Ampere), 50 / 60 Hz

(The U.S.A and Canada)

AC 200 ~ 240 V (1.4 A Max. Ampere), 50 / 60 Hz

(Continental Europe and The U.K.)

Voltage and Power Consumption

-4-

■ Safety Instructions

WARNING:

The chassis of this projector is isolated (COLD) from AC line by using the converter transformer. Primary side of the converter and lamp power supply unit circuit is connected to the AC line and it is hot, which hot circuit is iden-

tified with the line ( ) in the schematic diagram. For continued product safety and protection of personnel injury, servicing should be made with qualified personnel.

The following precautions must be observed.

1: An isolation transformer should be connected in the power line between the projector and the AC line before any

service is performed on the projector.

2: Comply with all caution and safety-related notes provided on the cabinet back, cabinet bottom, inside the cabi-

net or on the chassis.

3: When replacing a chassis in the cabinet, always be certain that all the protective devices are installed proper-

ly, such as, control knobs, adjustment covers or shields, barriers, etc.

DO NOT OPERATE THIS PROJECTOR WITHOUT THE PROTECTIVE SHIELD IN POSITION AND PROPERLY SECURED.

4: Before replacing the cabinet cover, thoroughly inspect the inside of the cabinet to see that no stray parts or

tools have been left inside. Before returning any projector to the customer, the service personnel must be sure it is completely safe to operate without danger of electric shock.

■ SAFETY PRECAUTIONS

■ PRODUCT SAFETY NOTICE

Product safety should be considered when a component replacement is made in any area of the projector. Components indicated by mark in the parts list and the schematic diagram designate components in which safety can be of special significance. It is, therefore, particularly recommended that the replacement of the parts must be made by exactly the same parts.

Eye damage may result from directly viewing the light produced by the Lamp used in this equipment. Always turn off Lamp before opening cover. The Ultraviolet radiation eye protection is required during this servicing. Never turn the power on without the lamp to avoid electric-shock or damage of the devices since the stabilizer generates high voltages(20~25kV) at its starts. Since the lamp is very high temperature during units operation. Replacement of the lamp should be done at least 45 minutes after the power has been turned off, to allow the lamp cool-off.

■ SERVICE PERSONNEL WARNING

■ REMOTE CONTROL BATTERY INSTALLATION

Pull out Battery Holder.

1 2 3

To insure safe operation, please observe the following precautions :

● Use only specified battery. Improper battery may cause malfunction of Remote Control or a battery.

● Do not expose a battery to moisture or heat. Do not charge a battery.

● If a battery have leaked on Remote Cotrol Unit, carefully wipe the case clean and load a new battery.

● Be sure to install battery with correct polarity.

● Dispose used battery following local regulation.

● Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type

recommended by the manufacturer.

Replace with new battery. Install with battery (+),(–) marks properly.

Put Battery + mark as shown direction.

BATTERY HOLDER

Install battery and Battery Holder into Remote Control Unit.

BATTERY

LITHIUM BATTERY

CR2025 (3.0V)

(+) mark indicates its (+) polarity.

-5-

■ Lamp Replacemant

When the life of Projection Lamp of this projector draws to an end, LAMP REPLACEMENT indicator lights yellow. When a projected image becomes dark or the color of an image becomes unnatural, replacement of Projection Lamp is required.

CAUTION

Do not drop a lamp assembly or touch a glass bulb! The glass can shatter and may cause injury.

CAUTION

For continued safety, replace with a lamp assembly of the same type. Allow a projector to cool for at least 45 minutes before you open Lamp Cover. The inside of a projector can become very hot.

LAMP ASSEMBLY

HANDLE

LAMP COVER

Follow these steps to replace the lamp assembly.

1. Turn off the projector and disconnect AC plug. Allow the projector to cool for at least 45 minutes.

2. Remove a screw with a screwdriver to remove Lamp Cover.

3. Remove 2 screws with a screwdriver and pull out Lamp Assembly by grasping Handle.

4. Replace Lamp Assembly with a new one and tighten 2 screws back. Make sure that Lamp Assembly is set properly. Replace Lamp Cover and tighten a screw.

5. Connect AC Power Cord to the projector and turn it on.

6. Reset Lamp Replace Counter (refer to the section “Lamp Replace Counter” below).

Do not reset Lamp Replace Counter when Projection Lamp is not replaced.

■

LAMP REPLACE COUNTER

Be sure to reset Lamp Replace Counter when Lamp Assembly is replaced. When Lamp Replace Counter is reset, LAMP REPLACE Indicator stops lighting.

1. Turn projector on, press MENU button and ON-SCREEN MENU will appear. Press POINT LEFT/RIGHT button(s) to move a red frame pointer to SETTING Menu icon.

2. Press POINT DOWN button to move a red frame pointer to “Lamp counter reset” and then press

SET button.

The message "Lamp replace counter reset?" is displayed. Move the pointer to [Yes] and then press SET button.

3.

Another confirmation dialog box appears and select [Yes] to reset Lamp Replace Counter.

Do not reset Lamp Replace Counter except after Projection Lamp is replaced.

-6-

■ Protections

This projector is equipped with the following protections to operate in safety. If the abnormality occurs inside the projector, it will turn off the projector by operating one of the following protections.

■

FUSE FOR CIRCUIT PROTECTION

The fuse is located on the ass'y-power. When either the LAMP indicator or the READY indicator is not illuminated, fuse may be opened. Check the fuse as following steps.

1. Remove the ass'y-power following to “Mechanical Disassemblies”.

2. Remove the fuse from fuse holder.

3. Check the resistance of fuse by using the tester.

To install the fuse, take reversed step in the above.

It should be used the specified fuse as parts list.

■

OVERHEATING PROTECTION

(The temperature monitor system )

The temperature monitor system is provided to prevents damage of component parts inside the projector from overheat. Two protection systems are provided. Each system operating as follows.

■ Temperature monitor -1 :

When this function operates, warning-temperature-indicator flashes. And cooling fan continues operating until it becomes a normal temperature. If it continue to flush and flash does not stopped, disconnect the AC cord and investigate the cause of overheating.

■ Temperature monitor -2 :

(thermal switch SW902) This function (thermal switch SW902) will not operate, while the temperature monitor -1 is operating normally. If it has operated, it needs to be reset manually. Disconnect the AC cord first and investigate the cause of overheating. After servicing, reset the thermal switch (SW902) as shown in a figure.

Holder Power

Ass'y Power

Fuse

Thermal switch(sw902)

Press

Reset button

-7-

■ Mechanical disassemblies

1. CABINET - TOP REMOVAL

1. Remove five screws-A.

2. Grasp the rear both ends of Cabinet-front with both hands, and slightly pull upward.

3. Release hook, by pressing down "C" portion lightly with finger.

4. Grasp the rear both ends of Cabinet-front with both hands, pull up and remove upwards.

Note: Be careful not to damage Hook. Cabinet-top is being fixed with cabinet-front by hook.

2.

CABINET - FRONT REMOVAL

1. Remove four screws A and B.

2. Turn the focus-ring of Projection lens fully clockwise.

3. Set zoom-lever of Projection lens to under lens.

4. Slightly pull the upper part of Cabinet-front forward with both hands. (hook is released and cabinet front is removed.)

5. Remove a screw and, next, remove Unit R/C.

Note: Be careful not to damage Hook. There is hook which is fixing Cabinet-front and Cabinet-bottom under Projection lens.

Screws-A and screws-B are used different kind screws. Check the kind of screw, and proper screw should be used.

A

Hook

A

C

Cabinet-top

A

Cabinet-front

A

Cabinet-front

A

B

R/C

B

Cabinet-bottom

Hook

-8-

■ Mechanical disassemblies

3. ASS'Y - MAIN AND ASS'Y - SUB REMOVAL

1. Remove seven screws and remove Ass'y Main.

2. Remove three screws and remove Ass'y-Sub. See figure right.

4. ASS'Y - POWER AND FAN (FN903) REMOVAL

1. Remove seven screws and remove Ass'y Power.

2. Remove two screws and remove Fan (FN903). See figure right..

Main

Sub

Power

FN903

-9-

■ Mechanical disassemblies

5. ASS'Y - AV AND FAN (FN907) REMOVAL

1. Remove five screws and remove Ass'y AV.

2. Remove three screws and remove Fan (FN907). See figure right.

6. ASS'Y - LAMP - BSALLAST REMOVAL

1. Remove six screws and remove Ass'y Lamp-ballast.

AV

FN907

Lamp ballast

-10-

■ Mechanical disassemblies

7. OPTICAL UNIT, FAN (FN901) AND LOUVER REMOVAL

1. Remove eight screws and remove Optical unit.

2. Remove three screws and remove Fan(FN901) and louver. See figure right.

8. AIR DUCTS AND FANS REMOVAL

1. Remove four screws-A and remove Duct-FR and FN905.

2. Remove two screws-B and remove Duct-PBS and FN906.

3. Remove three screws-C and remove Duct-TOP and FN902.

4. Remove two screws-D and remove Duct-TOP-Green and FN904.

5. Remove screw-E and remove Duct-BTM. See figure right.

FN901

Louver

Duct-top-Green

A

Dukt-FR

B

FN906

C

E

C

D

Duct-PBS

D

FN904

A

C

Duct-TOP

Duct-BTM

A

FN902

FN905

-11-

■ Mechanical disassemblies

9. Projection lens and Assembly Panel-Prism removal

1. Remove four screws and remove projection lens.

2. Remove three screws and remove Assembly PanelPrism. See figure right.

Caution :

Don't disassemble Assembly-Panel-Prism other wise parts may damaged

Never touch the electrode of flexible cables.

Ass'y P/Prism

Projection lens

-12-

■ Adjustment

■ SERVICE ADJUSTMENT MENU OPERATION

■ To enter service mode

To enter service mode press the "MENU" and "IMAGE" buttons on the projector simultaneously and hold for 2 seconds. As shown in a figure, a service mode display appears on a screen.

■ Adjustment

Adjust service data using the following control buttons.

1. "POINT UP" ------- An item number increases.

2. "POINT DOWN" -- An item number decreases.

3. "POINT RIGHT" -- An adjustment value increases. "VOLUME+"

4. "POINT LEFT" ---- An adjustment value decreases. "VOLUME - "

■ To exit service mode

Press the "POWER on/off" button only once on the projector or remote control unit to quit the service mode.

■ LOCATION OF TEST POINT AND VR

Normal Mode Service Mode

"MENU" "IMAGE"

"POWER ON/OFF"

Service Mode

Computer

13710

Service Mode

Computer

13710

"Point Up / Down"

Adjustment item

"Point Left / Right"

"Volume + / -"

TEST POINTS LOCATION

TP-NRS1

TP-R1

TP-B1

Adjustment deta value

TP-66A

TP-G1

ASSY PWB MAIN

VR5601

-13-

■ Adjustment

Not designated PC AV Component

1 3. Signal center DC adjustment-Red ●

2 3. Signal center DC adjustment-Green ●

3 3. Signal center DC adjustment-Blue ●

7 4. Red contrast adjustment ●● ●

8 4. Green contrast adjustment. ●● ●

9 4. Blue contrast adjustment ●● ●

10 5. Signal amplitude adjustment-Red ●

11 5. Signal amplitude adjustment-Green ●

12 5. Signal amplitude adjustment-Blue ●

16 8. Contrast linearity adjustment ●●

17 7. White balance adjustment-Red ●●

18 7. White balance adjustment-Blue ●●

19 6. Flicker reduction -Red ●

20 6. Flicker reduction -Green ●

21 6. Flicker reduction -Blue ●

22 2. NRS adjustment ●

23 2. NRS adjustment ●

50 1. Fan driving voltage adjustment ●

67 1. Fan driving voltage adjustment ●

Caution :

Other adjustment items are not related to service and a maintenance. Don't press the VOLUME (+) and (-) buttons at the time of those adjustment items. Otherwise it may cause loss of product safety.

Item-no.

Adjustment Item

Adjustment Mode

■ SERVICE MODE ADJUSTMENT MENU

-14-

■ Adjustment

■ ELECTRICAL ADJUSTMENTS

1. Fan driving voltage adjustment

Equipment Digital voltmeter. Test point TP66A

Enter the Service mode.

1. Set the item no. to [50] by pressing the Point up or down

button.

Set the data value to [1] by pressing the Volume + or -

button.

2. Set the item no. to [67]. Set the data value to [1].

3. Adjust the voltages of TP66A to 8.4 ± 0.1 V-DC by the

VR5601.

4. Set the item no. to [50]. Set the data value to [0].

5. Set the item no. to [67]. Set the data value to [1].

2. NRS adjustments

Equipment Oscilloscope Test Point TP-NRS1 Input mode Computer Input Signal 16 step gray scale signal

Enter the Service mode.

Adjust values of below items by the Volume + or - buttons.

Item no.

Adjustment part Adjustment value

22 DC level-A in a figure 2.1 ± 0.1 V-DC.

( for PLC-XW20 )

3.0 ± 0.1 V-DC. ( for PLC-SW20 )

23 DC level-B in a figure 12.0 ± 0.5 V-DC.

3. Signal center DC adjustments

Equipment Digital voltmeter. Input mode Computer Input Signal 16 step gray scale signal

Enter the Service mode. Adjust each values of below test point to be minimum amplitude by the Volume + or - buttons.

Item no. Test Point Adjustment value

1 TP-R1 7.3 ± 0.05 V-DC.

2 TP-G1 7.3 ± 0.05 V-DC.

3 TP-B1 7.3 ± 0.05 V-DC.

4. Contrast adjustments

Equipment Oscilloscope Input Signal 16 step gray scale signal

Enter the Service mode. Adjust each values of below test points in the figure (Part A) by the Volume + or - buttons.

1-1 Input mode Computer

Item no. Test Point

7 TP-R1 (Red contrast of PC)

8 TP-G1 (Green contrast of PC)

9 TP-B1 (Blue contrast of PC)

1-2 Input mode AV (NTSC)

Item no.

Test Point

7 TP-R1 (Red contrast of AV)

8 TP-G1 (Green contrast of AV)

9 TP-B1 (Blue contrast of AV)

1-3 Input mode Component (480)

Item no. Test Point

7 TP-R1 (Red contrast of Component)

8 TP-G1 (Green contrast of Component)

9 TP-B1 (Blue contrast of Component)

A

B

GND

A

-15-

■ Adjustment

5. Signal Amplitude adjustments

Equipment Oscilloscope Input mode Computer Input Signal 16 step gray scale signal

Enter the Service mode. Adjust the amplitude of part A to be below value for each test point by the Volume + or - buttons.

Item no. Test Point Adjustment value

10 TP-R1 10.0 ± 0.1 Vp-p

11 TP-G1 10.0 ± 0.1 Vp-p

12 TP-B1 10.0 ± 0.1 Vp-p

6. Flicker Reduction

Input mode Computer Input Signal 1dot computer signal

Enter the Service mode. Adjust to be minimum flicker for each color by the Volume + or - buttons.

Item no.

Screen

19 Only red color picture

20 Only green color picture

21 Only blue color picture

7. White Balance Adjustments

Input Signal 16 step gray scale signal

Enter the Service mode. Adjust each value of below item to be good white balance by the Volume + or - buttons.

Item no. Imput Mode

17 and 18 Computer

17 and 18 AV (NTSC)

(17:Red, 18:Blue)

Note:

The white balance of Computer and AV pictures should be

same.

8. Contrast Linearity Adjustments

Input Signal 16 step gray scale signal

Enter the Service mode. If the black or white saturated picture can be seen, adjust the value of below item to be reduced it by the Volume + or

- buttons.

Item no. Imput Mode

16 Computer

16 AV (NTSC)

A

-16-

■ Pin Description of Diode, Transistor and IC

● Diode

K

A

● Transistor/FET

E

C

B

C

E

C

B

E

B

C

● IC

K

A

K

A

K

K: Cathode A: Anode

AA

C

E

B

C

B

B1

C1

CBE

C2

B2

E

C

BE

B1

C1

E

C2

Vdd

2

KK

C1

C2

B1 B2

E

B2

C2

E2 C1

B1

B2

A

B1

E1

B2

(GND)

Index

E1

C1 C2

E2

2

A

C: Collector B: Base E: Emitter

D: Drain G: Gate S: Source

S

G

D

S

D

G

3

1

3

2

Index

N

1

Index

1

3

2

Index

1

3

N

GND

(IN)

Index

3

1

(OUT)

4

5

6

21

5

4

3

2

1

Index

N

1

RESET

1

2

N

1

2

1

2

1

3

1

N

Index

N

1

N

1

-17-

■ Electrical Parts List

Product safety should be considered when a component replacement is made in any area of a projector. Components indicated by a mark in this parts list and the circuit diagram show components whose value have special significance to product safety. It is particularly recommended that only parts specified on the following parts list be used for components replacement pointed out by the mark.

!

● Read Description in the parts list

Read description in the Capacitor and Resistor as follows:

CAPACITOR

CERAMIC 100P K 50V

Rated Voltage

Tolerance Symbols: Less than 10pF A : Not specified B : ±0.1pF C : ±0.25pF D : ±0.5pF E : +0 -1pF F : ±1PF G : ±2pF H : +0.1 -0pF L : +0 -0.1pF R : ±0.25 -0pF S : +0-0.25pF More than 10pF

A : Not specified B : ±0.1% C : ±0.25% D : ±0.5% F : ±1% G : ±2% H : ±3% J : ±5% K : ±10% L : ±15% M : ±20% N : ±30% P : +100-0% Q : +30-10% T : +50-10% U : +75-10% V : +20-10% W : +100-10% X : +40-20% Y : +150-10% Z : +80-20%

Material:

CERAMIC........... Ceramic

MT-PAPER......... Metallized Paper

POLYESTER...... Polyester

MT-POLYEST.....Metallized Polyester

POLYPRO.......... Polypropylene

MT-POLYPRO....Metallized Polypropylene

COMPO FILM.....Composite film

MT-COMPO........Metallized Composite

STYRENE...........Styrene

TA-SOLID........... Tantalum Oxide Solid Electrolytic

AL-SOLID........... Aluminium Solid Electrolytic

ELECT................ Aluminum Foil Electrolytic

NP-ELECT..........Non-polarised Electrolytic

OS-SOLID.......... Aluminium Solid with Organic Semiconductive Electrolytic

POS-SOLID........ Polymerized Organic Semiconductive

DL-ELECT.......... Double Layered Electrolytic

PPS-FILM...........Polyphenylene Sulfide Film

MT-PPS-FILM.....Metalized Polyphenylene Sulfide Film

MT-PEN-FILM.....Metalized Polyethylenenaphthalate Film

CAPACITOR.......Other

Rated value: P=pico farad, U=micro farad

RESISTOR

CARBON 4.7K J A 1/4W

Performance Symbols: A: General B: Non flammable Z: Low noise Other: Temperature coefficient

T: ±10ppm/°C U: ±25ppm/°C C: ±50ppm/°C D: ±100ppm/°C E: ±200ppm/°C F: ±250ppm/°C G: ±350ppm/°C H: ±1000ppm/°C±10% W: ±1200ppm/°C±10% Y: ±1400ppm/°C±10% J: ±2000ppm/°C±10% K: ±2400ppm/°C±10% L: ±2700ppm/°C±10% M: ±3000ppm/°C±10% N: ±3300ppm/°C±10% P: ±3600ppm/°C±10% Q: ±3900ppm/°C±10% R: ±4200ppm/°C±10% S: ±4300ppm/°C±10% V: ±4500ppm/°C±10% X: ±8000ppm/°C±10%

Tolerance Symbols: A: ±0.05% B: ±0.1% C: ±0.25% D: ±0.5% F: ±1% G: ±2% J: ±5% K: ±10% M: ±20% P: +5-15% Z: 0 ohm

Rated value, ohms:

Material:

CARBON........... Carbon

MT-FILM............ Metal Film

OXIDE-MT......... Oxide Metal Film

SOLID................ Composition

MT-GLAZE......... Metal Glaze

WIRE WOUND...Wire Wound CERAMIC RES.. Ceramic

FUSIBLE RES....Fusible

RESISTOR ........Other

K: 1,000, M: 1,000,000

Rated Wattage

Electrical Parts List

-18-

OUT OF CIRCUIT BOARDS

LP900 610 293 8210 COMPL,OPTICAL LAMP MW6A

MISCELLANEOUS

A601 645 048 9952 UNIT,POWER

A601-F 423 021 7801 FUSE 250V 6.3A

(In UNIT, POWER)

A901 645 048 4926 UNIT,BALLAST

FN901 645 052 1171 MOTOR,FAN DC 2.64W

FN902 645 049 8275 MOTOR,FAN DC 3.6W

FN903 645 051 9802 MOTOR,FAN DC 3.2W

FN904 645 051 9802 MOTOR,FAN DC 3.2W

FN905 645 051 9970 MOTOR,FAN DC 1.92W

FN906 645 049 7810 MOTOR,FAN DC 1.68W

FN907 645 049 8602 MOTOR,FAN DC 1.5W

SP901 645 049 0736 SPEAKER,8

SW902 645 026 5457 SWITCH,THERMAL

645 041 9164 SWITCH,THERMAL

645 048 3158 SWITCH,THERMAL

SW904 645 024 8986 SWITCH,PUSH 2P-2TX2

ASSY, PWB

For PLC-XW20

610 294 7946 ASSY,PWB,SUB MW6A 1AA0B10C343AB 610 294 7953 ASSY,PWB,R/C MW6A 1AA0B10C343AC 610 294 7939

ASSY,PWB,MAIN MW6A 1AA0B10C343AA

For PLC-SW20

610 294 9711 ASSY,PWB,SUB MZ6A 1AA0B10C344AB

610 294 9728 ASSY,PWB,R/C MZ6A 1AA0B10C344B0

610 294 9704

ASSY,PWB,MAIN MZ6A 1AA0B10C344AA

For PLC-XW20 / PLC-SW20

610 294 8707 ASSY,PWB,AV MW6A 1AA0B10C346A0

610 294 7946 ASSY,PWB,SUB MW6A 1AA0B10C343AB (PLC-XW20)

TRANSISTOR

Q2501 405 014 4509 TR 2SC2412K T146 R

405 014 4608 TR 2SC2412K T146 S

405 015 8704 TR 2SC2812-L6-TB

405 015 8902 TR 2SC2812-L7-TB

405 163 1602 TR 2SC2812N-L6-TB0

405 163 1701 TR 2SC2812N-L7-TB0

Q2531 405 014 4509 TR 2SC2412K T146 R

405 014 4608 TR 2SC2412K T146 S

405 015 8704 TR 2SC2812-L6-TB

405 015 8902 TR 2SC2812-L7-TB

405 163 1602 TR 2SC2812N-L6-TB0

405 163 1701 TR 2SC2812N-L7-TB0

Q2551 405 014 4509 TR 2SC2412K T146 R

Q2561 405 014 4509 TR 2SC2412K T146 R

405 014 4608 TR 2SC2412K T146 S

405 015 8704 TR 2SC2812-L6-TB

405 015 8902 TR 2SC2812-L7-TB

405 163 1602 TR 2SC2812N-L6-TB0

405 163 1701 TR 2SC2812N-L7-TB0

Q2601 405 148 2907 TR 2SC5103 TL P

405 148 3003 TR 2SC5103 TL Q

Q2602 405 014 4509 TR 2SC2412K T146 R

Q2603 405 014 4509 TR 2SC2412K T146 R

Q3501 405 002 8304 TR 2SA1203-Y-TE12L

Q3502 405 014 4509 TR 2SC2412K T146 R

405 014 4608 TR 2SC2412K T146 S

405 015 8704 TR 2SC2812-L6-TB

405 015 8902 TR 2SC2812-L7-TB

405 163 1602 TR 2SC2812N-L6-TB0

405 163 1701 TR 2SC2812N-L7-TB0

Q7271 405 014 4509 TR 2SC2412K T146 R

405 014 4608 TR 2SC2412K T146 S

405 015 8704 TR 2SC2812-L6-TB

405 015 8902 TR 2SC2812-L7-TB

405 163 1602 TR 2SC2812N-L6-TB0

405 163 1701 TR 2SC2812N-L7-TB0

Q7272 405 014 4509 TR 2SC2412K T146 R

405 014 4608 TR 2SC2412K T146 S

405 015 8704 TR 2SC2812-L6-TB

405 015 8902 TR 2SC2812-L7-TB

405 163 1602 TR 2SC2812N-L6-TB0

405 163 1701 TR 2SC2812N-L7-TB0

Q7273 405 014 4509 TR 2SC2412K T146 R

405 014 4608 TR 2SC2412K T146 S

405 015 8704 TR 2SC2812-L6-TB

405 015 8902 TR 2SC2812-L7-TB

405 163 1602 TR 2SC2812N-L6-TB0

405 163 1701 TR 2SC2812N-L7-TB0

Q7274 405 014 4509 TR 2SC2412K T146 R

405 014 4608 TR 2SC2412K T146 S

405 015 8704 TR 2SC2812-L6-TB

405 015 8902 TR 2SC2812-L7-TB

405 163 1602 TR 2SC2812N-L6-TB0

405 163 1701 TR 2SC2812N-L7-TB0

Q7275 405 014 4509 TR 2SC2412K T146 R

405 014 4608 TR 2SC2412K T146 S

405 015 8704 TR 2SC2812-L6-TB

405 015 8902 TR 2SC2812-L7-TB

405 163 1602 TR 2SC2812N-L6-TB0

405 163 1701 TR 2SC2812N-L7-TB0

Q7276 405 014 4509 TR 2SC2412K T146 R

405 014 4608 TR 2SC2412K T146 S

405 015 8704 TR 2SC2812-L6-TB

405 015 8902 TR 2SC2812-L7-TB

405 163 1602 TR 2SC2812N-L6-TB0

405 163 1701 TR 2SC2812N-L7-TB0

Q7277 405 014 4509 TR 2SC2412K T146 R

405 014 4608 TR 2SC2412K T146 S

!!!

!

!!!

!

!!!!!

!

Key No. Part No. Description Key No. Part No. Description

-19-

Electrical Parts List

405 015 8704 TR 2SC2812-L6-TB

405 015 8902 TR 2SC2812-L7-TB

405 163 1602 TR 2SC2812N-L6-TB0

405 163 1701 TR 2SC2812N-L7-TB0

INTEGRATED CIRCUIT

IC1501 409 502 3302 IC L3E06070D0A

IC1531 409 502 3302 IC L3E06070D0A

IC1561 409 502 3302 IC L3E06070D0A

IC1581 409 506 0406 IC M62392FP

IC2571 409 458 3401 IC M62393FP

IC2611 409 503 7903 IC BA033SFP

IC2621 409 499 1701 IC PQ025EZ01ZP

409 461 7700 IC PQ2TZ15

IC3501 409 502 3203 IC L3E01031F0A

IC3531 409 502 3203 IC L3E01031F0A

IC3551 409 390 0001 IC LM7171AIMX

409 486 7709 IC LM7171BIMX

IC3561 409 502 3203 IC L3E01031F0A

IC3581 409 343 0201 IC LT1206CS8

IC401 409 502 3401 IC QL3E07050 K0A

IC501 409 502 3302 IC L3E06070D0A

IC531 409 502 3302 IC L3E06070D0A

IC561 409 502 3302 IC L3E06070D0A

IC7271 409 441 8406 IC LA7217M-T-TRM

IC7272 409 434 8109 IC TC4053BFT-(EL)

CAPACITOR

C1501 403 304 1801 ELECT 100U M 6.3V

403 373 7704 ELECT 100U M 6.3V

C1502 403 164 0204 CERAMIC 0.1U Z 25V

C1503 403 164 0204 CERAMIC 0.1U Z 25V

C1504 403 164 0204 CERAMIC 0.1U Z 25V

C1507 403 164 0204 CERAMIC 0.1U Z 25V

C1508 403 164 0204 CERAMIC 0.1U Z 25V

C1509 403 164 0204 CERAMIC 0.1U Z 25V

C1511 403 304 3300 ELECT 47U M 16V

C1513 403 149 9208 CERAMIC 0.01U Z 50V

C1514 403 164 0204 CERAMIC 0.1U Z 25V

C1531 403 304 1801 ELECT 100U M 6.3V

403 373 7704 ELECT 100U M 6.3V

C1532 403 164 0204 CERAMIC 0.1U Z 25V

C1533 403 164 0204 CERAMIC 0.1U Z 25V

C1534 403 164 0204 CERAMIC 0.1U Z 25V

C1537 403 164 0204 CERAMIC 0.1U Z 25V

C1538 403 164 0204 CERAMIC 0.1U Z 25V

C1539 403 164 0204 CERAMIC 0.1U Z 25V

C1541 403 304 3300 ELECT 47U M 16V

C1543 403 149 9208 CERAMIC 0.01U Z 50V

C1544 403 164 0204 CERAMIC 0.1U Z 25V

C1561 403 304 1801 ELECT 100U M 6.3V

403 373 7704 ELECT 100U M 6.3V

C1562 403 164 0204 CERAMIC 0.1U Z 25V

C1563 403 164 0204 CERAMIC 0.1U Z 25V

C1564 403 164 0204 CERAMIC 0.1U Z 25V

C1567 403 164 0204 CERAMIC 0.1U Z 25V

C1568 403 164 0204 CERAMIC 0.1U Z 25V

C1569 403 164 0204 CERAMIC 0.1U Z 25V

C1571 403 304 3300 ELECT 47U M 16V

C1573 403 149 9208 CERAMIC 0.01U Z 50V

C1574 403 164 0204 CERAMIC 0.1U Z 25V

C1581 403 164 0204 CERAMIC 0.1U Z 25V

C1582 403 304 2105 ELECT 47U M 6.3V

C1583 403 164 0204 CERAMIC 0.1U Z 25V

C2501 403 164 0204 CERAMIC 0.1U Z 25V

C2502 403 283 6309 CERAMIC 1U Z 10V

C2503 403 229 3508 ELECT 100U M 16V

C2504 403 149 9208 CERAMIC 0.01U Z 50V

C2531 403 164 0204 CERAMIC 0.1U Z 25V

C2532 403 283 6309 CERAMIC 1U Z 10V

C2533 403 229 3508 ELECT 100U M 16V

C2534 403 149 9208 CERAMIC 0.01U Z 50V

C2561 403 164 0204 CERAMIC 0.1U Z 25V

C2562 403 283 6309 CERAMIC 1U Z 10V

C2563 403 229 3508 ELECT 100U M 16V

C2564 403 149 9208 CERAMIC 0.01U Z 50V

C2571 403 164 0204 CERAMIC 0.1U Z 25V

C2572 403 304 2105 ELECT 47U M 6.3V

C2573 403 164 0204 CERAMIC 0.1U Z 25V

C2592 403 229 3508 ELECT 100U M 16V

C2601 403 334 8603 ELECT 220U M 6.3V

C2602 403 334 8603 ELECT 220U M 6.3V

C2611 403 164 0204 CERAMIC 0.1U Z 25V

C2612 403 280 1604 ELECT 220U M 16V

C2613 403 322 7809 ELECT 220U M 6.3V

403 349 4706 ELECT 220U M 6.3V

C2614 403 164 0204 CERAMIC 0.1U Z 25V

C2621 403 322 7809 ELECT 220U M 6.3V

403 349 4706 ELECT 220U M 6.3V

C2622 403 164 0204 CERAMIC 0.1U Z 25V

C2623 403 164 0204 CERAMIC 0.1U Z 25V

C2624 403 322 7809 ELECT 220U M 6.3V

403 349 4706 ELECT 220U M 6.3V

C2625 403 164 0204 CERAMIC 0.1U Z 25V

C3502 403 162 4709 ELECT 10U M 16V

C3503 403 322 7809 ELECT 220U M 6.3V

403 349 4706 ELECT 220U M 6.3V

C3504 403 164 0204 CERAMIC 0.1U Z 25V

C3506 403 164 0204 CERAMIC 0.1U Z 25V

C3507 403 229 3508 ELECT 100U M 16V

C3508 403 164 0204 CERAMIC 0.1U Z 25V

C3531 403 322 7809 ELECT 220U M 6.3V

403 349 4706 ELECT 220U M 6.3V

C3532 403 164 0204 CERAMIC 0.1U Z 25V

C3536 403 164 0204 CERAMIC 0.1U Z 25V

C3537 403 229 3508 ELECT 100U M 16V

Key No. Part No. Description Key No. Part No. Description

Electrical Parts List

-20-

C3538 403 164 0204 CERAMIC 0.1U Z 25V

C3551 403 157 3601 CERAMIC 100P J 50V

C3561 403 322 7809 ELECT 220U M 6.3V

403 349 4706 ELECT 220U M 6.3V

C3562 403 164 0204 CERAMIC 0.1U Z 25V

C3566 403 164 0204 CERAMIC 0.1U Z 25V

C3567 403 229 3508 ELECT 100U M 16V

C3568 403 164 0204 CERAMIC 0.1U Z 25V

C3581 403 157 3601 CERAMIC 100P J 50V

C3582 403 149 9208 CERAMIC 0.01U Z 50V

C3583 403 164 0204 CERAMIC 0.1U Z 25V

C3584 403 229 3508 ELECT 100U M 16V

C401 403 322 7809 ELECT 220U M 6.3V

403 349 4706 ELECT 220U M 6.3V

C402 403 164 0204 CERAMIC 0.1U Z 25V

C403 403 322 7809 ELECT 220U M 6.3V

403 349 4706 ELECT 220U M 6.3V

C404 403 164 0204 CERAMIC 0.1U Z 25V

C406 403 164 0204 CERAMIC 0.1U Z 25V

C407 403 164 0204 CERAMIC 0.1U Z 25V

C408 403 164 0204 CERAMIC 0.1U Z 25V

C409 403 164 0204 CERAMIC 0.1U Z 25V

C411 403 164 0204 CERAMIC 0.1U Z 25V

C412 403 164 0204 CERAMIC 0.1U Z 25V

C413 403 164 0204 CERAMIC 0.1U Z 25V

C414 403 164 0204 CERAMIC 0.1U Z 25V

C416 403 164 0204 CERAMIC 0.1U Z 25V

C417 403 164 0204 CERAMIC 0.1U Z 25V

C418 403 164 0204 CERAMIC 0.1U Z 25V

C419 403 164 0204 CERAMIC 0.1U Z 25V

C421 403 164 0204 CERAMIC 0.1U Z 25V

C422 403 283 6309 CERAMIC 1U Z 10V

C501 403 304 1801 ELECT 100U M 6.3V

403 373 7704 ELECT 100U M 6.3V

C502 403 164 0204 CERAMIC 0.1U Z 25V

C503 403 164 0204 CERAMIC 0.1U Z 25V

C504 403 164 0204 CERAMIC 0.1U Z 25V

C507 403 164 0204 CERAMIC 0.1U Z 25V

C508 403 164 0204 CERAMIC 0.1U Z 25V

C509 403 164 0204 CERAMIC 0.1U Z 25V

C511 403 304 3300 ELECT 47U M 16V

C513 403 149 9208 CERAMIC 0.01U Z 50V

C514 403 164 0204 CERAMIC 0.1U Z 25V

C526 403 164 0204 CERAMIC 0.1U Z 25V

C527 403 164 0204 CERAMIC 0.1U Z 25V

C531 403 304 1801 ELECT 100U M 6.3V

403 373 7704 ELECT 100U M 6.3V

C532 403 164 0204 CERAMIC 0.1U Z 25V

C533 403 164 0204 CERAMIC 0.1U Z 25V

C534 403 164 0204 CERAMIC 0.1U Z 25V

C537 403 164 0204 CERAMIC 0.1U Z 25V

C538 403 164 0204 CERAMIC 0.1U Z 25V

C539 403 164 0204 CERAMIC 0.1U Z 25V

C541 403 304 3300 ELECT 47U M 16V

C543 403 149 9208 CERAMIC 0.01U Z 50V

C544 403 164 0204 CERAMIC 0.1U Z 25V

C546 403 164 0204 CERAMIC 0.1U Z 25V

C547 403 164 0204 CERAMIC 0.1U Z 25V

C561 403 304 1801 ELECT 100U M 6.3V

403 373 7704 ELECT 100U M 6.3V

C562 403 164 0204 CERAMIC 0.1U Z 25V

C563 403 164 0204 CERAMIC 0.1U Z 25V

C564 403 164 0204 CERAMIC 0.1U Z 25V

C567 403 164 0204 CERAMIC 0.1U Z 25V

C568 403 164 0204 CERAMIC 0.1U Z 25V

C569 403 164 0204 CERAMIC 0.1U Z 25V

C571 403 304 3300 ELECT 47U M 16V

C573 403 149 9208 CERAMIC 0.01U Z 50V

C574 403 164 0204 CERAMIC 0.1U Z 25V

C576 403 164 0204 CERAMIC 0.1U Z 25V

C577 403 164 0204 CERAMIC 0.1U Z 25V

C7271 403 175 4802 NP-ELECT 10U M 10V

C7272 403 215 1006 CERAMIC 470P J 50V

C7273 403 283 6309 CERAMIC 1U Z 10V

C7274 403 237 8700 CERAMIC 0.056U Z 50V

C7275 403 224 6603 CERAMIC 0.022U Z 50V

C7276 403 304 2105 ELECT 47U M 6.3V

C7277 403 164 0204 CERAMIC 0.1U Z 25V

C7278 403 215 2201 CERAMIC 0.01U K 50V

C7279 403 162 6208 ELECT 1U M 50V

C7280 403 157 6909 CERAMIC 820P K 50V

C7281 403 164 0204 CERAMIC 0.1U Z 25V

C7282 403 149 9208 CERAMIC 0.01U Z 50V

C7283 403 164 0204 CERAMIC 0.1U Z 25V

C7285 403 164 0204 CERAMIC 0.1U Z 25V

RESISTOR

RB401 645 034 5050 R-NETWORK 22X4 1/32W