Sanyo PLV-Z2 Manuel utilisateur

PRODUCT CODE

1 122 125 00 PLV-Z2 (M4KA)

1 122 126 00 PLV-Z2 (P4KA)

1 122 126 02 PLV-Z2 (P4KC) REFERENCE NO. SM5110585-00

CONTENTS

Pages

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

SAFETY INSTRUCTIONS --------------------------------------------------------------------- 3

LAMP REPLACEMENT -------------------------------------------------------------------- 4 - 5

INDICATORS AND PROJECTOR CONDITION ----------------------------------------- 6

WARNING INDICATOR ------------------------------------------------------------------------ 7

CLEANING ------------------------------------------------------------------------------------ 8 - 9

DIMENSIONS ----------------------------------------------------------------------------------- 10

PROTECTIONS -------------------------------------------------------------------------------- 11

MECHANICAL DISASSEMBLIES --------------------------------------------------- 12 - 16

OPTICAL PARTS DISASSEMBLIES ----------------------------------------------- 17 - 20

LCD PANEL/PRISM ASS'Y REPLACEMENT------------------------------------------- 21

ADJUSTMENT AFTER PARTS REPLACEMENT-------------------------------------- 22

OPTICAL ADJUSTMENT--------------------------------------------------------------- 23 - 24

ELECTRICAL ADJUSTMENT --------------------------------------------------------- 25 - 32

TEST POINTS AND LOCATIONS --------------------------------------------------------- 32

LOCATIONS OF FAN AND BOARD------------------------------------------------------- 33

CIRCUIT BLOCK DIAGRAM ---------------------------------------------------------------- 34

POWER SUPPLY LINES -------------------------------------------------------------------- 35

POWER SOURCE LINES (IC) ------------------------------------------------------------- 36

TROUBLESHOOTING ------------------------------------------------------------------ 37 - 38

IC BLOCK DIAGRAMS ----------------------------------------------------------------- 39 - 42

ELECTRICAL PARTS LIST ------------------------------------------------------------ 43 - 57

MECHANICAL (OPTICAL) PARTS LIST & ACCESSORIES ----------------- 58 - 63

DIAGRAMS & DRAWINGS

PARTS DESCRIPTION AND READING IN SCHEMATIC DIAGRAM ----------- A2

SCHEMATIC DIAGRAMS ------------------------------------------------------------- A3 - A6

PRINTED WIRING BOARD DIAGRAMS ---------------------------------------- A7 - A10

PIN DESCRIPTION OF DIODE, TRANSISTOR AND IC -------------------------- A11

Multimedia Projector

SERVICE MANUAL

FILE NO.

Model No. PLV-Z2

(U.S.A., Canada, Europe

Asia, Africa, U.K. )

ORIGINAL VERSION

Chassis No. M4K-Z200

(PLV-Z2)

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

●The specifications are subject to change without notice.

●LCD panels are manufactured to the highest possible standards. Even though 99.99% of the pixels are effective, a

tiny fraction of the pixels (0.01% or less) may be ineffective by the characteristics of the LCD panels.

Technical Specifications

0.7” wide TFT Active Matrix type, 3 panels

Multimedia Projector

9.0 lbs (4.1 kg)

14.13" x 3.82" x 10.79" (359mm x 97mm x 274mm)

(not including raised portions)

1280 x 720 dots

2,764,800 (1280 x 720 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 31” to 200”

41 ˚F ~ 95 ˚F (5 ˚C ~ 35 ˚C)

14 ˚F ~ 140 ˚F (-10 ˚C ~ 60 ˚C)

Owner’s Manual

AC Power Cord

Remote Control and Batteries

Video Cable

Projector Type

Net Weight

Dimensions (W x H x D)

Panel Resolution

Number of Pixels

Color System

Scanning Frequency

Projection Image size (Diagonal)

Operating Temperature

Storage Temperature

Accessories

LCD Panel System

F 2.04 ~ 2.54 lens with f 21.5 mm ~ 27.7 mm with manual zoom and focus

3.9’ ~ 20.0’ (1.2 m ~ 6.1 m)

135 W

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

Projection Lens

Throw Distance

Projection Lamp

Video Input Jacks

DVI-I Terminal (Digital/Analog) (HDCP compatible)

Computer/Video Input Terminal

Mini DIN 8 pin x 1

Service Port Connector

0˚ to 11.8˚

Feet Adjustment

Power Source : AA, UM3 or R06 Type x 2

Operating Range : 16.4’ (5m) / ±30˚

Dimensions : 1.85” x 1.18” x 6.26” (47mm x 30mm x 159mm)

Net Weight : 4.4oz (125g) (including batteries)

Remote Control

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

High Definition TV Signal

AC 100 ~ 120 V (2.4 A Max. Ampere), 50 / 60 Hz

(The U.S.A. and Canada)

AC 200 ~ 240 V (1.3 A Max. Ampere), 50 / 60 Hz

(Continental Europe and The U.K.)

Voltage and

Power Consumption

-3-

■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 PROPER-

LY 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 oper-

ate 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

-4-

■Lamp Replacement

■Lamp Replacement Counter

When the life of the projection lamp of this projector draws to

an end, the LAMP REPLACE indicator lights yellow. If this

indicator lights yellow, replace the lamp with a new one

promptly.

Follow these steps to replace the lamp.

Lamp

Lamp Cover

ORDER REPLACEMENT LAMP

Replacement lamp can be ordered through your dealer. When ordering a projection lamp, give the following information

to the dealer.

●Model No. of your projector : PLV-Z2

●Replacement Lamp Type No. : POA-LMP69

(Service Parts No. 610 309 7589)

For continued safety, replace with a lamp of the same

type. Do not drop a lamp or touch a glass bulb! The

glass can shatter and may cause injury.

Allow a projector to cool, for at least 45 minutes before

you open the Lamp cover. The inside of the projector

can become very hot.

This indicator lights yellow

when the life of the projection

lamp draws to an end.

Top Control

CAUTION

Screw

Turn off the projector and disconnect the AC plug. Allow the

projector to cool for at least 45 minutes.

Loosen 2 screws of the lamp with a screwdriver and pull out the

lamp by grasping the handle.

Replace the lamp with a new one and tighten the 2 screws back

into position. Make sure that the lamp is set properly. Replace

the lamp cover and tighten the screw.

Turn over the projector. Loosen the screw with a screwdriver,

and remove the lamp cover.

Connect the AC power cord to the projector and turn on the

projector.

6Reset the Lamp replace counter.

See “Lamp Replace Counter” on the next page .

5Handle

Screw

CAUTION

Be sure to reset the lamp replace counter after the lamp is replaced. When the lamp replace counter is reset, the LAMP

REPLACE indicator stops lighting.

Turn the projector on, press the MENU button, and the On-

Screen Menu will appear. Select the Setting Menu with the

Point Up/Down button and press the Point Right button to

enter the sub-menu.

Select the Lamp counter reset item and then press the

SELECT button. The message "Lamp replace counter

Reset?" is displayed. Choose [Yes] and then press the

SELECT button.

Another confirmation dialog box appears and choose [Yes] to

reset the Lamp replace counter.

NOTE

●Do not reset the Lamp replace counter without implementation of lamp replacement. Be sure to reset the Lamp

replace counter only after replacing the lamp.

Lamp counter reset

-5-

■Lamp Replacement

This projector uses a high-pressure lamp which must be handled carefully and properly. Improper

handling may result in accidents, injury, or create a fire hazard.

●Lamp lifetime may differ from lamp to lamp and according to the environment of use. There is no

guarantee of the same lifetime for each lamp. Some lamps may fail or terminate their lifetime in a

shorter period of time than other similar lamps.

●If the projector indicates that the lamp should be replaced, i.e., if the LAMP REPLACE indicator lights

up, replace the lamp with a new one IMMEDIATELY after the projector has cooled down.

( Follow carefully the instructions in the Lamp Replacement section of this manual. ) Continuous use

of the lamp with the LAMP REPLACE indicator lighted may increase the risk of lamp explosion.

●A Lamp may explode as a result of vibration, shock or degradation as a result of hours of use as its

lifetime draws to an end. Risk of explosion may differ according to the environment or conditions in

which the projector and lamp are being used.

IF A LAMP EXPLODES, THE FOLLOWING SAFETY PRECAUTIONS SHOULD BE TAKEN.

If a lamp explodes, disconnect the projector’s AC plug from the AC outlet immediately. Contact an

authorized service station for a checkup of the unit and replacement of the lamp. Additionally, check

carefully to ensure that there are no broken shards or pieces of glass around the projector or coming out

from the cooling air circulation holes. Any broken shards found should be cleaned up carefully. No one

should check the inside of the projector except those who are authorized trained technicians and who are

familiar with projector service. Inappropriate attempts to service the unit by anyone, especially those who

are not appropriately trained to do so, may result in an accident or injury caused by pieces of broken

glass.

LAMP HANDLING PRECAUTIONS

The LAMP REPLACE indicator will light when the total

lamp used time reaches 3,000 hours. This is to indi-

cate that lamp replacement is required.

The total lamp used time is calculated by using the

below expression;

Total lamp used time =Teco +Tnormal x (1.5)

Teco: used time in the Eco mode

Tnormal: used time in the Eco mode

You can check the lamp replace counter following to

below procedure.

1Press and hold the POWER ON-OFF button on the

projector or the remote control unit for more than 20

seconds.

2The projector used time and lamp used time will be

displayed on the screen briefly.

How to check lamp used time

Counter

Projector 525H

Lamp

Normal 100H

Eco 375H

Total 525H

Total lamp used time

Projector used time

-6-

■Indicators and Projector Condition

Check the Indicators for projector condition.

■Indicators and Projector Condition

• • • lights green. • • • lights red. • • • off

• • • flashes green.

✽When the life of the projection lamp draws to an end, the LAMP REPLACE indicator lights yellow. When this indicator lights yellow,

replace the projection lamp with a new one promptly. Reset the Lamp replace counter after replacement of the lamp.

The Main On/Off switch is off or the AC power cord is unplugged.

The projector is preparing for stand-by and the front cover is closed. Or the

projection lamp is being cooled down. The projector cannot be turned on

until cooling is completed.

The temperature inside the projector is abnormally high. The projector can-

not be turned on. When the projector is cooled down enough and the tem-

perature returns to normal, the POWER indicator lights red and the projec-

tor can be turned on. (The WARNING . indicator keeps flashing.) Check

and clean the Air filter.

Projector Condition

The projector is ready to be turned on with the POWER ON-OFF button.

POWER

red/green

Indicators

LAMP

REPLACE

yellow

WARNING

red

The projector detects an abnormal condition and cannot be turned on.

Unplug the AC power cord and plug it again to turn on the projector. If the

projector is turned off again, disconnect the AC power cord and contact the

dealer or the service center for service and checkup. Do not leave the pro-

jector on. It may cause electric shock or a fire hazard.

✽

The projector is operating normally.

The projector is in the Power management mode.

✽

The projector has been cooled down enough and the temperature returns to

normal. When turning on the projector, the WARNING indicator stops

flashing. Check and clean the air filter.

• • • flashes red.

-7-

■Warning Indicator

The WARNING indicator shows the state of the function which protects the projector. Check the state of the WARNING

indicator and the POWER indicator to take proper maintenance.

POWER

WARNING

LAMP

REPLACE

WARNING

flashing red

TOP CONTROL

The projector is shut down and the WARNING indicator is flashing red

When the temperature inside the projector exceeds the normal

temperature, the projector is automatically shut down to protect the

inside of the projector. The POWER indicator is flashing and the

projector is being cooled down. When the temperature inside the

projector returns to normal, the POWER indicator lights red and the

projector can be turned on.

NOTE

●After the temperature inside the projector returns to normal, the WARNING

indicator still continues to flash. When the projector is turned on again, the

WARNING indicator stops flashing.

Then check the items below.

✓Did you provide appropriate space for the projector to be

ventilated? Check the installing condition to see if ventilation slots

are not blocked.

✓Is the projector not installed near the ventilation duct of air-

conditioning equipment which may be hot? Install the projector

away from the ventilation duct of air-conditioning equipment.

✓Is the air filter clean? Clean the air filter or replace it with a new

one.

POWER

WARNING

LAMP

REPLACE

TOP CONTROL

The projector is shut down and the WARNING indicator lights red

When the projector detects an abnormal condition, it is automatically

shut down to protect the inside and the WARNING indicator lights red.

In this case, disconnect the AC power cord and reconnect it, and then

turn the projector on once again for check. If the projector is turned off

again and the WARNING indicator lights red, disconnect the AC power

cord and contact the service station for check and repair.

CAUTION

DO NOT LEAVE THE PROJECTOR WITH THE AC

POWER CORD CONNECTED UNDER THE ABNORMAL

CONDITION. IT MAY RESULT IN FIRE OR ELECTRIC

SHOCK.

WARNING

lights red

-8-

■Cleaning

■Cleaning the Air Filter

■Replacing the Air Filter

Latch

Turn off the projector and disconnect the AC power cord from

the AC outlet.

Turn over the projector and remove the air filter by pulling the

latches on both edges upward.

The air filter prevents dust from accumulating on the surface of the optical elements inside the projector. Should the air filter

become clogged with dust particles, it will reduce cooling fans’ effectiveness and may result in internal heat build up and

adversely affect the life of the projector. Clean the air filter following the steps below.

Remove dust and dirt with a soft brush. Be careful not to

damage the air filter and do not clean the air filter with water.

When there is much dust and dirt on the air filter, replace it with

a new one. (See below for replacing the air filter.)

Put the air filter back into position. Make sure that the air filter is

properly and fully inserted.

CAUTION

Do not operate the projector with the air filter removed. Dust

may accumulate on the LCD panel and the projection mirror

degrading picture quality.

Do not put small parts into the air intake vents. It may result

in malfunction of the projector.

RECOMMENDATION

We recommend avoiding dusty/smoky environments when operating

the projector. When using under dusty or smoky conditions, dust may

accumulate on a lens, LCD panels, or optical elements inside the

projector. This condition may degrade the quality of a projected

image.

When the above symptoms are noticed, contact your authorized

dealer or service station for proper cleaning.

Air Filter

After removing the air filter from the projector as described

above, remove the replacement filter from the holder.

Holds the air filter with both hands, and remove the replacement

filter by pulling it up.

When there is much dust and dirt on the air filter, replace it with a new one following the steps below.

Install a new replacement filter and put the air filter back into the

projector.

Replacement Filter

ORDER REPLACEMENT FILTER

Replacement filter can be ordered through your dealer or service

station.

●Replacement Filter Part No. : 610 312 0249

Install the replace-

ment filter securely.

Remove the

replacement filter as

shown this figure.

Holder

-9-

■Cleaning

■Cleaning the Projection Lens

■Cleaning the Projection Cabinet

Disconnect the AC power cord before cleaning.

When the projector is not in use, replace the lens cover.

Follow these steps to clean the projection lens.

Softly wipe the projection lens with a cleaning cloth that contains

a small amount of non-abrasive camera lens cleaner, or use lens

cleaning paper or a commercially available air blower to clean

the lens. Avoid using an excessive amount of cleaner. Abrasive

cleaners, solvents, or other harsh chemicals might scratch the

surface.

Disconnect the AC power cord before cleaning.

Softly wipe the projector body with a soft, dry cleaning cloth.

When it is heavily soiled, use a small amount of mild detergent

and finish with a soft, dry cleaning cloth. Avoid using an

excessive amount of cleaner. Abrasive cleaners, solvents, or

other harsh chemicals might scratch the surface.

Follow these steps to clean the projector cabinet.

When the projector is not in use, put the projector in the carrying

case to protect it from dust and scratches.

-10-

■Dimensions

POWER

WARNING

LAMP

REPLACE

MENU INPUT

SELECT

ON-OFF

14.13 (359)

10.79 (274)

Unit : inch (mm)

11.8˚ (Max.)

3.82 (97)

4.52 (114.7)

2.68 (68)

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