DOWNLOAD Panasonic UB-T781 / UB-T781W / UB-T761 Service Manual ↓ Size: 3.11 MB | Pages: 115 in PDF or view online for FREE

Model
UB-T781 UB-T781W UB-T761
Pages
115
Size
3.11 MB
Type
PDF
Document
Service Manual
Brand
Device
Service Manual / Other / ELECTRONIC BOARD (ELITE PANABOARD)
File
ub-t781-ub-t781w-ub-t761.pdf
Date
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Panasonic UB-T781 / UB-T781W / UB-T761 Service Manual ▷ View online

33
UB-T781/T781W/T761
34
UB-T781/T781W/T761
5.5.
Requirement after replacing and servicing
Perform the following after replacing, servicing or handling the parts/boards/sensors, etc. to confirm the quality.
Replaced, serviced and handled assembly or part
Perform the following and check
Refer to
Control Board, Component part(s) on control board (mainly,
IC311)
Receiver Level Adjustment
Section 7.2 “Receiver Level Adjustments”
Sensor Board
Pen Board, Component part(s) on pen board (mainly, IC4)
Pen Adjustment
Section 7.1 “Adjustment for Electronic
Pen”
Ultrasonic Transducer
35
UB-T781/T781W/T761
6 Disassembly and Assembly Instructions
6.1.
Speaker and Audio Board
1.
Remove the 4 screws.
2. Rotate the front lower frame cover with the speaker in the direction of the arrow (1), then move the front lower cover with the speaker in the
direction of the arrow (2).
3.
Disconnect the 2 speaker cables from the audio shield box.
36
UB-T781/T781W/T761
6.1.1.
Audio Board
1.
Remove the 2 screws (A), clamper (UB-T781 only) and audio shield box cover plate.
2.
Remove the 2 screws (B) and volume cover.
3.
Disconnect the 2 speaker connectors (CN801,CN802), connector CN800 and USB cable connector from the audio board.
4.
Remove the 4 screws (C) and audio board.
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