Toshiba VT130G1 User Manual
Page 84
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Section 13
If it must be replaced, refer to the following figure. The location and direction
must be checked carefully.
LEDI
i 7
LE 02
7M ^ a
Op«n
PoUrity indlealion
Oft
ih* bottom
PrWWMJ circuii boord
6.
Replacing main circuit. G-TR (Transistor)
The connecting wires are not numbered. Therefore, when replacing, numbering
the wires is suggested to prevent mis-connection.
Apply a silicone compound on the contact surface of G-TR cooling fins.
Typical types of silicone compound are as follows. Alcan by Alcan,Jointal S-200
by Nikkei Kako. The method of GTR checkout is shown on page 61.
7.
Replacing fuse:
Refer to section 15- OUTLINE VIEW and check the location of fuses FUl and
FU2. In some models, they are located at the center of the unit.
60