Technical data

10 4000 X-Series Oscilloscopes Service Guide
Figures
Figure 24. Removing the rear deck assembly 106
Figure 25. Separating front and rear deck assemblies 107
Figure 26. Battery location 108
Figure 27. Removing the analog channel BNC securing T6
screws 109
Figure 28. Acquisition board TORX T10 mounting screw
locations 110
Figure 29. Lifting acquisition board off the front deck 111
Figure 30. Removing the touch controller shield 112
Figure 31. Lifting the touch controller shield off 113
Figure 32. Removing the touch controller board 114
Figure 33. Removing the front panel knobs 115
Figure 34. Removing the keyboard cable shield 116
Figure 35. Disconnecting the keyboard cable 117
Figure 36. Removing the display cable from the guide 118
Figure 37. Removing the bezel 119
Figure 38. Removing the display assembly 120
Figure 39. Disconnecting the backlight power cable 121
Figure 40. Disconnecting the softkey board cable 122
Figure 41. Removing the keyboard 123
Figure 42. Keyboard and keypad removed 123
Figure 43. Unclip the softkey board from the bezel 124
Figure 44. Softkey board and keypad removed 124
Figure 45. Removing fan assembly 125
Figure 46. Removing the power supply shield 126
Figure 47. Power supply shield removed 127
Figure 48. Removing the air duct 128
Figure 49. Disconnecting the ground wire 129
Figure 50. Removing the line filter board 130
Figure 51. Removing power switch extender 131
Figure 52. Removing the power supply 132
Figure 53. Exploded View 1 of 2 139
Figure 54. Exploded View 2 of 2 140