pro-wave 300gtsw
June 21, 2012
6-37
6.32 Thermal Sensor (TH1) Replacement
Refer to figure 6-35.
to remove the thermal sensor (tH1), do the
following:
1. Remove the Main Circuit Board per section 6.15
page 6-13.
2. Locate the sensor mounted on the main chassis,
between the circuit boards (PCB4 and PCB5) that
connect to IGBT Inverters Q1 and Q2.
3. Using a magnetic or split screwdriver, remove
the screw that secures the sensor to the chassis
frame.
4. Cut cable ties as appropriate to free the BLACK/
BLACK wire harness that connects the Thermal
Sensor to connector CN10 plug.
to replace the thermal sensor (tH1), do the
following:
1. Spread a light coating of thermal compound on
the bottom surface of the Thermal Sensor.
2. Reverse the removal steps above.
Retaining Screw
PCB4
IGBT Inverter Q2
Input Diode
Bridge (D1)
Thermal Sensor (TH1)
PCB5
Art # A-06135
Figure 6-35: Thermal sensor TH1
Содержание 300GTSW Pro-Wave
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