3-2
3-2
SERVICE POSITIONS
Service position
A
Service position B
K
L
Dismantling of the Tuner Board
1) Loosen 2 screws "K " on the rear plate as shown in figure 11.
2) Loosen 1 screw " L " at top of the tuner pad as shown in figure 12.
Figure 11
Figure 12
Note: In some service positions the components or copper patterns of one board may risk touching its neighbouring pc
boards or metallic parts. To prevent such short-circuit use a piece of hard paper or other insulating material between them.
Summary of Contents for HTM139
Page 19: ...4 2A WIRING DIAGRAM 4 2A ...
Page 20: ...4 1B 4 1B BLOCK DIAGRAM ONLY FOR 12 05 58 ...
Page 21: ...4 2B 4 2B WIRING DIAGRAM ONLY FOR 12 05 58 ...
Page 31: ...CIRCUIT DIAGRAM BOTTOM LEFT 6 4 6 4 ...
Page 32: ...6 5 6 5 CIRCUIT DIAGRAM BOTTOM RIGHT ...
Page 35: ...6 8 6 8 CIRCUIT DIAGRAM ONLY FOR 12 05 58 ...
Page 36: ...6 9 6 9 PCB LAYOUT TOP VIEW ONLY FOR 12 05 58 1 2 3 4 A B C D 1 2 3 4 A B C D ...
Page 37: ...6 10 6 10 PCB LAYOUT BOTTOM VIEW ONLY FOR 12 05 58 A B C A B C 3 2 1 3 2 1 ...
Page 52: ...10 1 10 1 EXPLODED DRAWING MAIN UNIT ...