Panasonic PT-VZ585N / PT-VW545N / PT-VX615N / PT-VZ580 / PT-VW540 / PT-VX610 (serv.man3) Service Manual ▷ View online
INF-23
SECTION 1 SERVICE INFORMATION
<VZ585N/VW545N/VX615N/VZ580/VW540/VX610>
4. 2. Service
4. 2. 1. Supporting Methods
The basic service policy is shown below.
Repair contents
Applied parts
Block replacement
P.C.Board replacement
- Lighting block (* Specified components are replaced)
- Optical Block + Lens mount unit
(PT-VW545N/PT-VX615N/PT-VW540/PT-VX610)
- Optical Block+Projection lens+Lens mount unit
(PT-VZ585N / PT-VZ580)
- [P]-P.C.Board (Specified components are replaced)
- [B]-P.C.Board
- Iris unit
Replaced by discrete components
Other electrical parts and mechanism parts
4. 2. 2. Repair
1. Since very strong light is leakage from the surroundings of optical block, when checking or adjusting the projector with top
cabinet removal, ware the UV protection glasses to protect the UV light.
2. Before repairing, make sure to turn off the main power and disconnect the power plug from the power outlet.
* When replacing the print board, the internal electrical parts can be broken by the static electricity of clothes or human
body. Please take care in static electricity, use an antistatic wrist strap or wear the anti-static electricity gloves.
3. After repairing, please check the gradation (10 step or the gray scale) test pattern or moving image.
Also, please check that it is normal on a self check screen.
4. 2. 3. Interlock detection
The lamp cover switch detects whether the lamp cover is mounted securely.
When the lamp cover is mounted securely, the interlock switch on the [A]-P.C.Board turns on.
4. 2. 4. Replacement of printed circuit board
1. When the replacement of [A]-P.C.Board (assembly) is needed, back up the memory information such as adjustment data
from the old board to PC with the service software. Then transfer this data to the new [A]-P.C.Board.
For more information refer to the SECTION 3 "Adjustment".
* Download the service software from Projector service web site.
* The several types of adjustment data have been stored in the memory ICs listed below.
Ref.
Stored Data
IC1036
User setting data, Service adjustment data, Model No.
Serial No.
IC1043
Gamma data, Color shading correction data
2. When replacing the printed circuit board, update each firmware to the latest version.
[Note]
• If you cannot transfer the data by using the software, remove the ICs listed on the above table on the original board and
mount them on the new board.
• When [A]-P.C.Board or [NT]-P.C. board is replaced, the MAC address of wired LAN or wireless LAN will be changed.
Explain it to your customers in advance.
Interlock switch (SW1001)
INF-24
SECTION 1 SERVICE INFORMATION
<VZ585N/VW545N/VX615N/VZ580/VW540/VX610>
4.2.5. Optical block type check
There are 2 types of optical block, named R-type and L-type.
When replacing the optical block, check the printed marker on the flat cable of the G-LCD panel and use the same type of the
optical block. If not used the same type, you will find the color shading or wrong white balance picture on the screen.
GL
GR
• GL => Use L-type optical block
• GR => Use R-type optical block
L-Type optical block
R-Type optical block
G-LCD panel
4. 2. 6. Mounting and dismounting the FFC cable of LCD panel (For PT-VZ585N/VZ580)
To mount the Flexible Flat Cable (FFC cable) of LCD panel for WUXGA models (PT-VZ585N/VZ580) to the connector on the
board, a special inserting jig must be used. If not used, there is a possibility of cable incomplete mounting or break of cable.
FFC cable mounting
1. Set the FFC cable to the inserting jig. (Insert the FFC cable into the narrow gaps of the inserting jig from backward.)
2. Turn up the flap of the connector on the board and insert the FFC cable.
3. Push the inserting jig in parallel with the board until the inserting jig reaches the connector.
4. Close the flap to fix the cable. At this time, make sure that the top of the flap and conductive metal edge come to the same
position.
FFC inserting jig parts no. : 1HR1VZ585NU
OK
NG
NG
Inserting jig
FFC cable
Incomplete
mounting
Correct mount-
ing position
Slant
mounting
Connector
Flap
Conductive
metal edge
FFC cable mounting
1. Turn up the flap of the connector.
2. Hold both side of the FFC cable and pull it out in parallel with the board.
Note: Do not pull out the FFC cable with turning it up and down or left and right.
INF-25
SECTION 1 SERVICE INFORMATION
<VZ585N/VW545N/VX615N/VZ580/VW540/VX610>
4. 3. Replacement of consumable parts
[Attention] • Make sure to turn off the power before maintaining the projector or replacing the unit.
4. 3. 1. Air filter unit
.
-RFV410).
f
A temperature warning message is displayed on the projection screen.
f
The temperature indicator <TEMP> lights in red in the projection state.
f
The temperature indicator <TEMP> blinks in red in the standby state.
f
The message of “FILTER COUNTER has reached the set time
.
” that prompts to perform maintenance of the air
Attention
f
f
.
Note
f
f
f
f
Tabs
Tab
Fig. 1
Fig. 2
1) Turn off the projector.
f
When switching off the projector, make sure to follow the procedures in “Switching off the projector”
2) Remove the air filter cover. (Fig. 1)
f
3) Remove the air filter unit. (Fig. 2)
f
f
there are any.
f
.
Note
f
INF-26
SECTION 1 SERVICE INFORMATION
<VZ585N/VW545N/VX615N/VZ580/VW540/VX610>
Fig. 1
Fig. 2
1) Wash the air filter unit. (Fig. 1)
i) Soak the air filter unit in cold or warm water and then lightly rinse it.
f
Do not use cleaning tools such as brushes.
f
.
ii) Rinse the air filter unit two or three times with fresh water.
f
2) Dry the air filter unit. (Fig. 2)
f
direct sunlight.
f
Do not dry using drying devices such as dryers.
f
.
Attention
f
. Attaching a wet unit will cause an electric shock or
malfunction.
f
Note
f
-RFV410) if it is damaged or if the dirt does not come
off even after washing
Tab
Fig. 1
1) Attach the air filter unit to the projector. (Fig. 1)
f
push the tab until it clicks.
f
2) Attach the air filter cover to the projector.
f
Perform in the reverse order of the Step
2)
to close the air
f
.
Note
f
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