UB-5365, UB-5865 (serv.man2) - Panasonic Other Service Manuals Service Manual (repair manual). Page 107

107

U23

USB memory file
name (number of
digits) error

Serial number of the file name reached
the maximum (99).

1. Remove the USB Flash Memory from the Panaboard and insert it to the

USB connector of the computer.

2. Move the following image data files in the USB Flash Memory to other

location.

UB-5365: "UB-5365"
UB-5865: "UB-5865"

3. Clear the Panaboard error display by pressing the "Contrast Key".
4. Correctly insert the USB Flash Memory, and check that "0 " is displayed

on the Display Window.

5. Press the "Copy Key" again to store the data in the USB Flash Memory.

U24

USB memory
capacity is full.

Used capacity of the USB Flash 
Memory is full.

1. Remove the USB Flash Memory from the Panaboard and insert it to the

USB connector of the computer.

2. Move part of data in the USB Flash Memory to the computer to create an

empty space in the USB Flash Memory.

3. Clear the error display by pressing the "Contrast Key".

U25

USB memory write
error

The USB Flash Memory cannot be
used by the Panaboard such as those
with security and hub functions.
The USB Flash Memory is not
correctly operating.

1. Remove the USB Flash Memory from the Panaboard and insert it to the 

USB connector of the computer.

2. Check that the USB Flash Memory is correctly recognized by the

computer.

3. Check that the data is correctly written to the USB Flash Memory.
4. If data is not written to the computer correctly, replace the USB Flash

Memory.

5. Clear the error display by pressing the "Contrast Key".

U26

Module 
disconnection

1. The USB memory module was 

removed during system operation.

1. Clear the error display on the Panaboard by pressing the "Contrast

 Key".

2. Check that "1" is displayed on the Display Window and the standby state

is entered correctly.

3. Insert the USB Flash Memory correctly, and check that "0 " is displayed

on the Display Window.

4. Press the "Copy Key" again to store the data in the USB Flash Memory.

U31

Screen error

The screen is not rotating.

1. Check the screen rotation (transportation) mechanism.
2. Check the following connection.
 (1) Between relay connector and the Screen Motor
 (2) Between CN1016 (CONTROL Board) and the relay connector
3. Check the Screen Motor’s control signals (CONTROL Board)
 (1) CN1016-4th to 7th pins -> Approx. 125 Hz (during screen feed)
 (2) CN1016-3rd pin -> Approx. 3.3 V
4. Check the soldering state of IC1017 and IC1021. And check the following
    signals.
 (1) IC1017-4th, 6th, 7th, and 9th pins 

  -> Approx. 125 Hz (during screen feed)

 (2) IC1017-1st and 12th pins -> Approx. 125 Hz (during screen feed)
 (3) IC1017-13th, 14th, 23rd and 24th pins -> Approx. 0 V
 (4) IC1021-1st, 3rd, 5th, and 9th pins -> Approx. 3.3 V
5. Replace the Screen Motor.
6. Replace faulty cables or connectors.
7. Replace IC1017 and IC1021 or the CONTROL Board.

2. The Home marker which indicates

the default position of the screen is

     not detected.

1. Are two Home markers attached at the bottom of the Screen (Film)?

2. Check the following connection.
 (1) CN900 (HOME SENSOR Board) and the relay connector
 (2) CN1016 (CONTROL Board) and the relay connector
3. Check the soldering state of the HOME SENSOR Board, and if there is a 

problem, provide resoldering.

4. Check the soldering state of chip resistor R1174 on the CONTROL 

Board, and if there is a problem, provide resoldering.

5. Check the following signals on the HOME SENSOR Board.
 (1) CN900-3rd pin: 3.3 V
 (2) CN900-2nd pin: Approx. 3.3 V (when the Home marker is detected)
6. Check the following signals on the CONTROL Board.
 (1) CN1016-3rd pin: 3.3 V
 (2) CN1016-2nd pin: Approx. 3.3 V (when the Home marker is detected)
7. Replace faulty cables or connectors
8. Replace faulty parts or the HOME SENSOR Board.
9. Replace the CONTROL Board.