PT-RZ770, PT-RW730, PT-RZ660, PT-RW620 (serv.man4) — Panasonic Projector Service Manual (repair manual)

Model
PT-RZ770 PT-RW730 PT-RZ660 PT-RW620 (serv.man4)
Pages
125
Size
35.34 MB
Type
PDF
Document
Service Manual
Brand
Device
Projector / 1-CHIP DLP BASED PROJECTOR
File
pt-rz770-pt-rw730-pt-rz660-pt-rw620-sm4.pdf
Date

View Panasonic PT-RZ770 / PT-RW730 / PT-RZ660 / PT-RW620 (serv.man4) Service Manual online

1-chip DLP Based  Projector
ORDER NO. VED1609620CE
Rev.-2 (2017-06)
■ This service manual is common to the models regardless of suffixes of the Model No.
f
for Taiwan
BT: Black model, the standard zoom lens supplied
f
for India
BD: Black model, the standard zoom lens supplied 
LBD: Black model, the lens sold separately
  WD: White model, the standard zoom lens supplied  
LWD: White model, the lens sold separately
f
for Asia (except for Taiwan, India, Korea) / Oceania / Africa
BA/B: Black model, the standard zoom lens supplied  
LBA/LB: Black model, the lens sold separately
WA/W: White model, the standard zoom lens supplied 
LWA/LW: White model, the lens sold separately
f
for other countries or regions
B: Black model, the standard zoom lens supplied  
LB: Black model, the lens sold separately
W: White model, the standard zoom lens supplied 
LW: White model, the lens sold separately
■ Illustrations of the projector, screen, and other parts may vary from the actual product.
Model No.
 
PT-RZ770
PT-RW730
PT-RZ660
PT-RW620
2
PREFACE
< RZ770/RW730/RZ660/RW620 >
Notice on laser
This projector is the Class 1 laser product that complies with IEC 60825-1.
The class 4 laser module is mounted in the inside of a product.
 
CAUTION
  About lead free solder (PbF)
 
 
This projector is using the P.C.Board which applies lead free solder.
 
 
Use lead free solder in servicing from the standpoint of antipollution for the global environment.
 
 
Notes:
 
 
•  Lead free solder: Sn-Ag-Cu (tin, silver and copper) has a higher melting point (approx. 217°C) than standard solder Typically 
the melting point is 30~40 °C higher. When servicing, use a high temperature soldering iron with temperature limitation func-
tion and set it to 370 ± 10 °C.
 
 
•  Be precautious about lead free solder. Sn-Ag-Cu (tin, silver and copper) will tend to splash when heated too high (approx. 
600°C or higher).
 
 
•  Use lead free solder for the P.C.Board (specified on it as “PbF”) which uses lead free solder. (When you unavoidably use lead 
solder, use lead solder after removing lead free solder. Or be sure to heat the lead free solder until it melts completely, before 
applying lead solder.)
 
 
•  After solder to double layered P.C Boards, check the component side for excess solder which may flow onto the opposite side.
 
 
About the identification of the lead free solder P.C.Board.
 
 
 For the P.C.Board which applies lead free solder, the symbol as shown in the figure below is printed or stamped on the surface 
or the back of P.C.Board.
PbF
The service technician is required to read and follow the “Safety Precautions” and “Important Safety Notice” in this service manual.
Le technicien d'entretien doit lire et suivre les «Précautions de sécurité» et «Avis important de sécurité» dans ce manuel d'entretien.
7
 WARNING 
This service information is designed for experienced repair technicians only and is not designed for use by the general public.
It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product. Prod-
ucts powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service or repair 
the product or products dealt with in this service information by anyone else could result in serious injury or death.
7
 
AVERTISSEMENT
Ce document d'entretien est destiné aux techniciens d'entretien expérimentés uniquement et n'est pas conçu pour une utilisation par le 
grand public. Il ne contient pas des avertissements ou des mises en garde pour aviser les non-techniciens des dangers potentiels lorsqu'ils 
tentent de réparer un produit. Les appareils alimentés par l'électricité doivent être révisés ou réparés uniquement par des techniciens pro-
fessionnels expérimentés. Toute tentative d'entretenir ou de réparer le ou les produits traités dans ce document d'entretien par autrui peut 
entraîner des blessures graves ou la mort.
 
  WARNING : Use laser Light Radiation eye and skin protection during servicing
      AVERTISSEMENT : Utilisez laser lumière oeil radioprotection et la protection de la peau lors de l'entretien
CAUTION / MISE EN GARDE
 
Lithium Battery
 
 
Risk of explosion if battery is replaced by an incorrect type,
 
 
Replace only with the same of equivalent type recommended by the manufacturer.
 
 
Dispose of used batteries according to the manufacturer’s instructions.
 
Batterie au lithium
 
 
Risque d'explosion si la batterie est remplacée par un type incorrect,
 
 
Remplacez-la uniquement par le même type ou le type équivalent recommandé par le fabricant.
 
 
Jetez les batteries usagées conformément aux instructions du fabricant.
DPQT1024ZA
ョㄐㄓチワㄐㄓㄕㄉチモㄎㄆㄓㄊ㄄㄂チ
éヤㄐㄎㄑㄍㄊㄆㄔチㄘㄊㄕㄉチビヒチヤョンチヱ㄂ㄓㄕㄔチヒパフパハヒパチ㄂ㄏㄅチヒパフパハヒヒ
ㄆㄙ㄄ㄆㄑㄕチㄇㄐㄓチㄅㄆㄗㄊ㄂ㄕㄊㄐㄏㄔチㄑㄖㄓㄔㄖ㄂ㄏㄕチㄕㄐチロ㄂ㄔㄆㄓチワㄐㄕㄊ㄄ㄆ
ワㄐハブパチㄅ㄂ㄕㄆㄅチㄋㄖㄏㄆチビフハビパパヘê
リユヤチプパベビブノヒホビパパヘ
ロモヴユンチンモュリモヵリヰワ
モヷヰリュチュリンユヤヵチユヺユチユヹヱヰヴヶンユ
ヤロモヴヴチピンチロモヴユンチヱンヰュヶヤヵ
ヸモヷユチロユワヨヵラホフフベノフプビㄏㄎ
ヮモヹリヮヶヮチヰヶヵヱヶヵホビフベㄎヸ
ヱヶロヴユチュヶンモヵリヰワホヒハヒㄎㄔ
リユヤチプパベビブノヒホビパパヘ
ンモヺヰワワユヮユワヵチロモヴユン
ユヹヱヰヴリヵリヰワチュリンユヤヵユチュモワヨユンユヶヴユチヱヰヶンチロユヴチヺユヶヹ
モヱヱモンユリロチ‚チロモヴユンチュユチヤロモヴヴユチピン
ロヰワヨヶユヶンヴチュトヰワュユヴホフフベノフプビㄏㄎ
ヮモヹリヮモロユチュヶチンモヺヰワワユヮユワヵホビフベㄎヸ
ュヶン
Éユチュユチロトリヮヱヶロヴリヰワホヒハヒㄎㄔ
ヒピパ
3
PREFACE
< RZ770/RW730/RZ660/RW620 >
There are special components used in this equipment which are important for safety. These parts are marked by 7 in the schematic 
diagram, circuit board diagrams, exploded views and replacement parts list. It is essential that these critical parts should be replaced 
with manufacturer’s specified parts to prevent shock, fire, or other hazards. Do not modify the original design without permission of 
manufacturer.
IMPORTANT SAFETY NOTICE
WARNING:
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. 
These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a
commercial environment.
This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to
correct the interference at his own expense.
CAUTION:
Any unauthorized changes or modifications to this equipment will void the user’s authority to operate this device.
Cautions when transporting
f
 Move the lens position to the home position, remove the projection lens, and attach the lens hole cover when      
   transporting. 
   To move the lens to home position, perform the following procedure.
    1) Press the [DEFAULT] button on the remote control
        while the shift adjustment screen is displayed.
    2) Press qw to switch and select the used lens.
    3) Press the [ENTER] button.
f
 Hold the bottom of the projector and do not hold the projection lens or the opening around the projection lens
   when transporting. Failure to do so may cause damage. Also, handle the projector in a way not to apply 
   excessive vibration or shock. Failure to do so may cause a failure due to the damaged internal components.
f
 Do not transport the projector with the adjustable feet extended. Doing so may damage the adjustable feet.
Cautions when installing
r
 After attaching the projection lens, be sure to attach the Lens Mount Cover.
Not doing so may cause failure due to accumulating dust internally.
r
 Do not set up the projector outdoors.
The projector is designed for indoor use only.
r
 Do not set up the projector in the following locations.
f
 Places where vibration and impacts occur such as in a car or vehicle: Doing so may cause damage to internal 
components or malfunction.
f
 Location close to sea or where corrosive gas may occur: The projector may fall due to corrosion. Also, failure to 
do so may shorten the life of the components and result in malfunction.
f
 Near the exhaust of an air conditioner: Depending on the conditions of use, the screen may fluctuate in rare 
cases due to the heated air from the air exhaust port or the hot or cooled air from the air conditioner. Make sure 
that the exhaust from the projector or other equipment, or the air from the air conditioner does not blow toward 
the front of the projector.
 
f
Places with sharp temperature fluctuations such as near lights (studio lamps): Doing so may shorten the life of 
the light source, or result in deformation of the projector due to heat, which may cause malfunctions.
Follow the operating environment temperature of the projector.
 
f
Near high-voltage power lines or near motors: Doing so may interfere with the operation of the projector.
 
f
Places where there is high-power laser equipment: Directing a laser beam onto the projection lens surface 
causes damage to the DLP chips.
Lens hole cover
Lens protection material
4
PREFACE
< RZ770/RW730/RZ660/RW620 >
 
r
Be sure to ask a specialized technician or your dealer when installing the projector on 
a ceiling.
The optional Ceiling Mount Bracket is required.
Model No.: ET-PKD120H (for High Ceilings), ET-PKD120S (for Low Ceilings), ET-PKD130H (for High Ceilings, 
6-axis Adjustment), ET-PKD130B (Projector Mount Bracket)
 
r
Ask a qualified technician or your dealer to install the cable wiring for DIGITAL LINK
connection.
Image and sound may be disrupted if cable transmission characteristics cannot be obtained due to inadequate 
installation.
 
r
The projector may not work properly due to strong radio wave from the broadcast 
station or the radio.
If there is any facility or equipment which outputs strong radio waves near the installation location, install the 
projector at a location sufficiently far from the source of the radio waves. Or, wrap the LAN cable connected to the 
<DIGITAL LINK/LAN> terminal using a piece of metal foil or a metal pipe which is grounded at both ends.
 
r
Focus adjustment
The high clarity projection lens is thermally affected by the light from the light source, making the focus unstable in 
the period just after switching on the power. It is recommended that images be projected continuously for at least 
30 minutes before the focus is adjusted.
 
r
Do not install the projector at an altitude of 4 200 m (13 780') or higher above sea level.
 
r
Do not use the projector in a location that the ambient temperature exceeds 45 °C 
(113 °F).
Using the projector in a location that the altitude is too high or the ambient temperature is too high may reduce the 
life of the components or result in malfunctions.
 
r
Projection in all 360° direction is possible.
360°
360°
360°
360° vertically
360° horizontally
360° tilted
(combination of vertical and horizontal)
 
r
The geometric adjustment function is disabled when projecting the input signal 
rotated by 90°. (Only for PT‑RW730, PT‑RW620)
The geometric adjustment function cannot be used when projecting the input signal rotated by 90°. When 
installing the projector, follow the following instructions to prevent distortion in the projected image.
f
 Use a flat screen.
f
 Install the projector so that the front side of the projector is parallel to the screen.
f
 Install the projector so that the image can be projected within the range of shift adjustment by moving the lens 
position.
The 90° rotation of the image can be set in the [DISPLAY OPTION] menu → [IMAGE ROTATION].
Page of 125
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Here you can view online or download Panasonic PT-RZ770 / PT-RW730 / PT-RZ660 / PT-RW620 (serv.man4) Service Manual in pdf. This Service Manual can help you recover, restore, fix, disassemble and repair Panasonic PT-RZ770 / PT-RW730 / PT-RZ660 / PT-RW620 (serv.man4) Projector. Information contained in Panasonic PT-RZ770 / PT-RW730 / PT-RZ660 / PT-RW620 (serv.man4) service manual (repair manual) typically includes:

  • Disassembly, troubleshooting, programming, maintenance, remote, adjustment, installation and setup instructions.
  • Schematics, wiring and block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Parts list (bill of materials).