III - 15
[ 11 ] Removing the Cutter Sensor ASSY, the Main PCB ASSY and the Cassette Sensor
PCB ASSY
CAUTION:
When handling the PCBs, put on the grounding wrist band. Failure to do
so might break LSIs and other electronic devices.
(1) Remove the one screw, and remove the SW hold plate and the cutter sensor
ASSY from the upper cover.
(2) Unsolder the two cutter sensor ASSY leads from the main PCB ASSY.
(3) Remove the two screws from the main PCB ASSY.
NOTE:
The main PCB ASSY consists of the main PCB, the key PCB and the LCD.
(4) Release the two hooks of the upper cover, and remove the key PCB and the main PCB.
(5) Release the locking pawl of the upper cover, and slide the LCD to the direction of
the arrow 5a.
NOTE:
Do not pull the LCD flat cable
Figure 3.1-15 Removing the Cutter Sensor ASSY, the Main PCB ASSY and the Cassette Sensor PCB ASSY
Locking pawl
Hooks
Cutter sensor ASSY
Upper cover
SW hold plate
LCD
Main PCB ASSY
Key PCB
Screw
Screws
Black
Red
Soldering the cutter sensor leads
Cutter sensor leads
5a
Summary of Contents for PT1090 - P-Touch - Labelmaker
Page 1: ...SERVICE MANUAL MODEL PT 1090 ...
Page 7: ...I 3 Figure 1 1 2 Display and Key Arrangement USA version EUROPE version ...
Page 74: ...A 1 Appendix 1 Main PCB Circuit Diagram NAME CODE MAIN PCB CIRCUIT DIAGRAM PT1090 LW4024001 ...
Page 75: ...A 2 Appendix 2 Key PCB Circuit Diagram NAME CODE KEY PCB CIRCUIT DIAGRAM PT1090 LW4025 001 ...