Sanyo PLV-Z1 Manuel utilisateur

PRODUCT CODE

1 122 115 00 PLV-Z1 (M4JA)

1 122 116 00 PLV-Z1 (P4JA)

1 122 116 02 PLV-Z1 (P4JC)

REFERENCE NO. SM5110416-00

CONTENTS

Pages

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

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

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

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

TEMP. INDICATOR AND CLEANING ------------------------------------------------------ 7

DIMENSIONS ------------------------------------------------------------------------------------ 8

PROTECTIONS ---------------------------------------------------------------------------------- 9

MECHANICAL DISASSEMBLIES --------------------------------------------------- 10 - 14

OPTICAL PARTS DISASSEMBLIES ----------------------------------------------- 15 - 18

OPTICAL ADJUSTMENT--------------------------------------------------------------- 19 - 20

ELECTRICAL ADJUSTMENT --------------------------------------------------------- 21 - 24

OPTION RESISTORS ------------------------------------------------------------------------- 25

CIRCUIT BLOCK DIAGRAM ---------------------------------------------------------------- 25

POWER SUPPLY LINES -------------------------------------------------------------------- 26

POWER SOURCE LINES (IC) ------------------------------------------------------------- 27

ELECTRICAL PARTS LIST ------------------------------------------------------------ 28 - 46

MECHANICAL (OPTICAL) PARTS LIST & ACCESSORIES ----------------- 47 - 50

PIN DESCRIPTION OF DIODE, TRANSISTOR AND IC ---------------------------- 51

SCHEMATIC DIAGRAMS ------------------------------------------------------------- A1 - A6

PRINTED WIRING BOARD DIAGRAMS ------------------------------------------------ B1

Multimedia Projector

SERVICE MANUAL

FILE NO.

Model No. PLV-Z1

(U.S.A., Canada, Europe

Asia, Africa, U.K. )

ORIGINAL VERSION

Chassis No. M4J-Z100

(PLV-Z1)

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

0.7" Wide TFT Active Matrix type, 3 panels

Multi-media Projector

7.5lbs (3.4 kg)

13.11" x 4.27" x 9.70" (333mm x 108.5mm x 246.5mm)

(not including Adjustable Feet)

964 x 544 dots

1,555,200 (964 x 544 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 30” 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

●The specifications are subject to change without notice.

F 2.03 ~ 2.34 lens with f 21.2 mm ~ 25.4 mm with manual zoom and focus

3.6’ ~ 19.7’ (1.1 m ~ 6.0 m)

130 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

(VGA) HDB 15 Terminal x 1

Computer Input Terminal

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 (1.2 A Max. Ampere), 50 / 60 Hz

(Continental Europe and The U.K.)

Voltage and

Power Consumption

●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

-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 Replacemant

■Lamp Replacement

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.

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-Z1 / PLV-Z1BL

●Replacement Lamp Type No. : POA-LMP54

(Service Parts No. 610 302 5933)

FOR CONTINUED SAFETY, REPLACE WITH A LAMP

ASSEMBLY OF THE SAME TYPE.

DO NOT DROP A LAMP ASSEMBLY 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 LAMP COVER. THE

INSIDE OF A PROJECTOR CAN BECOME VERY

HOT.

WARNING

ARNING

TEMP

LAMP

REPLA

EREADY

LAMP

INPUT

ON-OFF

SELECT

CAUTION

Follow these steps to replace the lamp assembly.

LAMP

ASSEMBLY

HANDLE

LAMP COVER

This indicator lights yellow

when the life of the projection

lamp draws to an end.

Replace the Projection Lamp

with a new one.

SCREW

TOP CONTROL

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

to be cooled for at least 45 minutes.

2. To remove the Lamp cover, remove the screw with a screwdriver.

3. Remove 2 screws with a screwdriver and pull out the Lamp assem-

bly by grasping the handle.

4. Replace the Lamp assembly with a new one and tighten 2 screws

back into position. Make sure that the Lamp assembly is set prop-

erly. Replace the Lamp cover and tighten the screw.

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

tor.

6. Reset the Lamp Replace Counter.

Refer to “Lamp Replace Counter” on the next page .

NOTE : Do not reset the Lamp Replace Counter when the

Projection lamp is not replaced.

-5-

■Lamp Replacement

Be sure to reset the Lamp Replace Counter after the Lamp assembly is replaced. After the Lamp Replace Counter is reset,

the LAMP REPLACE indicator stops lighting.

NOTE : Do not reset the Lamp Replace Counter before the Projection lamp is replaced.

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

Setting menu

Select "Yes" to reset.

■Lamp Replacement Counter

1. Turn on the projector and press the MENU button. The main

menu appears. Select the Setting menu with the POINT

UP/DOWN button, and then press the POINT RIGHT button to

enter the sub-menu.

2. Choose the Lamp counter reset with the POINT UP/DOWN

button, and then press the SELECT button.

3. The message “Lamp replace counter reset?” is displayed.

Select "Yes" with the SELECT button, and the other confirma-

tion display appears. Select "Yes" with the SELECT button to

reset.

The LAMP REPLACE indicator stops lighting after the Lamp

Replace Counter is reset.

-6-

■Indicators and Projector Condition

LAMP The projector is OFF.

READY The projector is READY to be turned on.

WARNING TEMP.

Indicator Projector Condition

LAMP REPLACE

Check the Indicators for projector condition.

The projector is ON.

Red Light

Dim Light

Green Light

Off

The projector is OFF. (The MAIN ON/OFF switch is off, AC Power

Cord is disconnected, or the front cover is closed.)

Red Flashing

Off

The temperature inside the projector is abnormally high. Flashing

stops when the temperature returns to normal. The projector cannot

be turned on until the indicator goes off.

The projector is operating normally.

Yellow Light

Off

The projection lamp needs to be replaced.

The projector is operating normally.

Off

The MAIN ON/OFF switch is off or AC Power Cord is disconnected.

The projector is in the Power management mode.

Green Flashing

■Indicators and Projector Condition

-7-

■Temp. Indicator and Cleaning

■Warning Temp. Indicator

Follow these steps to clean the projection lens.

The WARNING TEMP. indicator flashes red when an internal temperature of the projector exceeds the normal temperature.

The indicator stops flashing when the temperature of the projector returns to normal.

When the WARNING TEMP. indicator continues to flash, check the items listed below.

AIR FILTER

The removable Air filter prevents dust from accumulating on the surface of the projection lens and projection mirror. Should

the Air filter become clogged with dust particles, it will reduce the cooling fans’ effectiveness and may result in internal heat

build up and adversely affect the life of the projector. Clean the Air filter by following the steps below.

CAUTION

Do not operate the projector with the Air filter removed.

Dust may accumulate on the LCD panels 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.

Operating Environment

We recommend avoiding dusty/smoky environments when operating a projector.

When using under dusty or smoky conditions, dust may accumulate on the lens, liquid crystal panels, or optical elements

inside the projector. This condition may degrade the quality of a projected image and the life of the projector.

When the above symptoms are noticed, contact your authorized dealer or service station for proper cleaning.

LATCH

WARNING

ARNING

TEMP

LAMP

REPLA

EREADY

LAMP

INPUT

ON-OFF

SELECT

Warning Temp.

indicator

TOP CONTROL

■Air Filter Care and Cleaning

■Cleaning the Projection Lens

1. Ventilation slots of the projector may be blocked. In such an event,

reposition the projector so that the Ventilation slots cannot be

obstructed.

2. The Air filter may be clogged with dust particles. Clean the Air filter

by following the section "Air Filter Care and Cleaning" below.

3. If the WARNING TEMP. indicator remains on after performing the

above checks, the Cooling fans or the internal circuits may be mal-

functioning. Contact service personnel from an authorized dealer

or a service station.

1. Turn off the projector, and disconnect AC Power Cord from the AC

outlet.

2. Turn over the projector and remove the Air filter by pulling the latch

upward.

3. Clean the Air filter with a brush or wash out dust and particles.

4. Replace the Air filter properly. Make sure that it is fully inserted.

1. Apply a non-abrasive camera lens cleaner to a soft, dry cleaning cloth. Avoid using an excessive amount of cleaner.

Abrasive cleaners, solvents or other harsh chemicals might scratch a surface.

2. Lightly wipe the Projection lens with a cleaning cloth.

3. When the projector is not in use, close the front cover.

-8-

■Dimensions

WARNING

ARNING

TEMP

LAMP

REPLACE

READY

LAMP

INPUT

ON-OFF

SELECT

Unit : inch (mm)

13.11 (333)

9.70 (246.5)

4.27 (108.5)

11.8˚ (Max.)

-9-

■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-filter. 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-filter 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 pro-

jector from overheat. Two protection systems are provided. Each system operating as follows.

■ Temperature monitor -1 :

When this function operates, warning-temperature-indica-

tor 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 inves-

tigate the cause of overheating.

■ Temperature monitor -2 :

(thermostat switch SW902)

This function (thermostat 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 thermostat switch (SW902) as

shown in a figure.

Fuse

Ass’y Filter

SW902

-10-

■Mechanical Disassemblies

1. CABINET - TOP REMOVAL

1. Remove six screws to take the Cabinet Top upward off.

2. MAIN BOARD AND THERMAL BARRIER PLATE REMOVAL

1. Remove six screws Ato take the Main Board upward

off.

2. Remove the screw Bto take the termal barrier plate

upward off.

Fig. 1

Fig. 2

Main Board

Thermal

Barrier

Plate

3. CABINET - FRONT REMOVAL

1. Open the door.

2. Remove the screw to take the Cabinet Front off.

Fig. 3

Cabinet Top

Cabinet Front

Door

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