174 
 
WARNING
 
High Voltage is generated in the electrical parts area by the capacitor. Ensure that the capacitor has discharged sufficiently before proceeding 
with repair work. Failure to heed this caution may result in electric shocks. 
19.2 CS-TZ60ZKEW  CS-TZ71ZKEW 
19.2.1  Indoor Electronic Controllers, Cross Flow Fan and Indoor Fan Motor Removal 
Procedures 
19.2.1.1  To Remove Front Grille 
 
 
 
Figure 1 
19.2.1.2  To Remove Electronic Controller 
 
 
 
Figure 2 
 
 
 
Figure 3        Figure 4 
 
4 Hooks (left and
right hand side)
4. Remove control board
cover by releasing 4 hooks.
5.  Remove earth wires 2 screws. 10.  Detach all connectors as labelled from the
  electronic controller. Then pull out the main
  and sub electronic controller gently.
9.  Pull out the main and
  sub electronic controller
 halfway.
6. Detach lead wires
 ACL501 (Brown),
 AC302 (Yellow)
  and AC304 (Red)
  from the terminal
 board.
7.  Detach CN-DISP connectors
 from indicator complete.
8.  Remove screw to remove
 terminal board complete.
AC303
CN-FM
CN-STM2
CN-STM3
CN-STM1
CN-TH
CN-WLAN