DOWNLOAD Panasonic UB-T880 / UB-T880W Service Manual ↓ Size: 3.95 MB | Pages: 127 in PDF or view online for FREE

Model
UB-T880 UB-T880W
Pages
127
Size
3.95 MB
Type
PDF
Document
Service Manual
Brand
Device
Service Manual / Other / ELECTRONIC BOARD (ELITE PANABOARD)
File
ub-t880-ub-t880w.pdf
Date

Panasonic UB-T880 / UB-T880W Service Manual ▷ View online

Order Number KM71005570CE
Category Number H19
Electronic Board (elite Panaboard)
Model No.
UB-T880
Model No.
UB-T880W
2
TABLE OF CONTENTS
PAGE
PAGE
1 GENERAL PRECAUTIONS -------------------------------------3
1.1. Safety Precautions-----------------------------------------3
1.2. Electrical Tests ----------------------------------------------4
1.3. Standard for Repair Service -----------------------------4
1.4. For Service Technicians ----------------------------------5
1.5. About Lead Free Solder (PbF: Pb free) --------------5
1.6. About RoHS -------------------------------------------------5
2 SPECIFICATIONS -------------------------------------------------6
2.1. Before using this manual---------------------------------6
2.2. Specifications -----------------------------------------------7
2.3. Abbreviations------------------------------------------------7
2.4. Trademarks --------------------------------------------------7
2.5. System Requirements ------------------------------------8
2.6. Options, Accessories and Supplies -------------------8
2.7. Exterior Dimensions ---------------------------------------9
3 COMPONENT IDENTIFICATION ---------------------------- 11
3.1. Main Unit --------------------------------------------------- 11
3.2. Electronic Pen--------------------------------------------- 12
4 INSTALLATION--------------------------------------------------- 13
4.1. Installation Requirements ------------------------------ 13
4.2. Minimum Space Requirements ----------------------- 13
4.3. Included Accessories------------------------------------ 14
4.4. Wall Mounting Construction --------------------------- 15
4.5. Unpacking the elite Panaboard from Its
Packaging -------------------------------------------------- 20
4.6. Assembling the elite Panaboard --------------------- 21
4.7. Installing Battery------------------------------------------ 25
4.8. Confirming the elite Panaboard Operation -------- 26
4.9. Repackaging ---------------------------------------------- 26
5 SECTIONAL VIEW----------------------------------------------- 27
6 SCREEN OPERATION ----------------------------------------- 28
6.1. Position Detection Mechanism ----------------------- 28
7 MAINTENANCE -------------------------------------------------- 29
7.1. Maintenance Table--------------------------------------- 29
7.2. Cleaning the elite Panaboard ------------------------- 29
7.3. Replacing the Penpoint of the Electronic Pen ---- 30
7.4. Replacing the Battery in the Electronic Pen------- 31
8 DISASSEMBLY INSTRUCTIONS---------------------------- 32
8.1. Disassembly Flowchart --------------------------------- 32
8.2. Disassembling Main Unit------------------------------- 35
8.3. Disassembling Electronic Pen ------------------------ 56
9 TROUBLESHOOTING ------------------------------------------ 62
9.1. Error Code ------------------------------------------------- 62
9.2. Drawing Problem ----------------------------------------- 64
9.3. Error Message On PC Screen ------------------------ 64
9.4. Others ------------------------------------------------------- 65
10 BLOCK DIAGRAM----------------------------------------------- 67
10.1. Block Diagram -------------------------------------------- 67
10.2. Connection Diagram------------------------------------- 68
10.3. Explanation of Connector ------------------------------ 69
11 SCHEMATIC DIAGRAM---------------------------------------- 85
11.1. CONTROL Board ---------------------------------------- 86
11.2. TRANSMISSION Board -------------------------------- 92
11.3. RECEPTION 1 Board, RECEPTION 2 Board ---- 96
11.4. POWER Board------------------------------------------ 103
11.5. Power SW /LED Board ------------------------------- 104
11.6. AUDIO Board-------------------------------------------- 105
11.7. PEN Board (PEN Board (A), PEN Board (C)) -- 107
12 CIRCUIT BOARDS ---------------------------------------------109
12.1. CONTROL Board--------------------------------------- 110
12.2. TRANSMISSION Board------------------------------- 112
12.3. RECEPTION 1 Board, RECEPTION 2 Board --- 114
12.4. POWER Board ------------------------------------------ 116
12.5. Power SW / LED Board ------------------------------- 118
12.6. AUDIO Board -------------------------------------------- 119
12.7. PEN Board -----------------------------------------------120
13 PARTS LOCATION AND MECHANICAL PARTS
LIST ----------------------------------------------------------------122
13.1. Exterior ----------------------------------------------------123
13.2. Screen -----------------------------------------------------127
13.3. Board ------------------------------------------------------131
13.4. Electronic Pen -------------------------------------------135
13.5. Packing----------------------------------------------------136
14 REPLACEMENT PARTS LIST ------------------------------140
14.1. CONTROL Board--------------------------------------- 141
14.2. TRANSMISSION Board ------------------------------150
14.3. RECEPTION 1 Board----------------------------------159
14.4. RECEPTION 2 Board----------------------------------167
14.5. POWER Board ------------------------------------------174
14.6. Power SW / LED Board ------------------------------- 176
14.7. AUDIO Board --------------------------------------------176
14.8. PEN Board -----------------------------------------------180
3
1 GENERAL PRECAUTIONS
1.1.
Safety Precautions
4
1.2.
Electrical Tests
1. Unplug the power cord and check for continuity between the earth ground connection on the plug and the metal cabinet.
There should be zero ohm resistance.
2. With the unit unplugged, short the AC Live-Neutral of the plug with a jumper wire. 
3. Turn ON the power switch.
4. Measure the resistance value with an ohmmeter between the jumpered AC plug and each exposed metal cabinet part, such
as screwheads, etc.
Note
   Some exposed parts may be isolated from the chassis by design. They read infinity.
5. If the measurement is less than 1 M
Ω, there may be a danger of electric shock.
Note
   This hazardous condition must be corrected before the unit is returned to the end user. 
1.3.
Standard for Repair Service
Repair service shall be provided in accordance with repair technology information such as service manual
so as to prevent fires, injury or electric shock, which can be caused by improper repair work.
1. When performing repairs, neither the products nor its parts or components shall be modified.
2. If cable assembly is supplied as the smallest unit when servicing, make sure to replace the cable assembly.
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Panasonic UB-T880 / UB-T880W Service Manual ▷ Download

  • DOWNLOAD Panasonic UB-T880 / UB-T880W Service Manual ↓ Size: 3.95 MB | Pages: 127 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Panasonic UB-T880 / UB-T880W in PDF for free, which will help you to disassemble, recover, fix and repair Panasonic UB-T880 / UB-T880W Service Manual / Other. Information contained in Panasonic UB-T880 / UB-T880W Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.