奇
菱
光電股份有限公司
Chi Lin Optronics Corp.
Doc. No
CS-72601
Version A3
Title
CHT-726 Level 1 Service Manual
Page
64 / 75
42. The I/O board.
(If the RS232 controller board or the rear IR sensor is
failed, replace the failed I/O board with a good one
and go to step 33 on page 63)
43. Loosen 2 screws by the AC socket.
44. Electric screw driver torque set for 11 lbs.
45. Loosen 4 screws to take off the power module.
46. Electric screw driver torque set for 11 lbs.
The Thermal Sensor
47. The Power module and the rear thermal sensor.
( If the rear thermal sensor is malfunction, replace the rear
thermal sensor. The power module does not include the
rear thermal sensor, when replace the power module, the
thermal sensor need to assemble onto the good power
module.)
48. Electric screw driver torque set for 11 lbs.
