Panasonic PTD7700U - DLP PROJECTOR, Service Manual

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7 Support for Service
7.1. Supporting Methods
We will support according to the following methods.
Supporting methods Applied parts
Replaced by module or block Ballast power supply
Replaced by discrete components Other components
Replacd at the manufacturing
department
Optical block unit (including DMD™ devices) [FM] DMD™ drive module
7.2. Note for Replacement of P.C.Boards
7.2.1. When replacing the A-P.C.Board
·
Transfer the data of the original A-P.C.Board to the new A-P.C.Board using the adjustment software and a personal computer.
(If you cannot transfer the data, remove IC2611, IC2618, and IC2619 from the original board and mount them on thenew
board.)
* For the adjustment software, consult an authorized service center.
7.2.2. When replacing the X-P.C.Board
· Be sure to turn off the MAIN POWER switch before removing the X-P.C.Board. If replacing this board during standby condition,
the projector may suffer damage.
·
After replacing the X-P.C.Board, no adjustment is necessary.
7.3. Service Kit (Extension Board) for X-P.C.Board
To check the X-P.C.Board during operation, a service kit is necessary. (Part number: TZSH07011)
* Consult an authorized service center to get the service kit.
Connecting the jig
(1) Unscrew the 6 screws on the right side and remove the terminal
cover.
(2) Unscrew the 2 screws and remove the slot cover.
(3) Unscrew the 5 screws and 8 hex-head screws, remove the terminal
plate.
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PT-D7700U / PT-D7700E