Sharp GX20 Service Manual - Page 42

] Adjustment procedures after replacement of the parts - camera

Get Sharp GX20 PDF manuals and user guides View all Sharp GX20 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 42 highlights

GX20 CONFIDENTIAL [3] Adjustment procedures after replacement of the parts Be sure to make adjustments to the parts as shown in the table below. IC105 IC307 Camera FPC a'ssy Main display External display 1. Adjustment to 2. Adjustment to 3. Main display flicker camera temperature battery temperature adjustment 4. External display 5. White defect contrast adjustment correction 1. Adjustment procedures of camera temperature 1. Place a thermometer near the unit to be adjusted. Make sure the room temperature is over 0°C. 2. Attach the battery pack and then connect the Data cable. 3. Access the normal mode by holding down the "End/Power" key. 4. Send the [AT+XDIAG] command to receive the response [DIAGREADY]. 5. Send the [PWRFON] command to receive the response [OK]. 6. Send the [PWRDOWN] command to power off. 7. Hold down the "End/Power" key to display "****". 8. Press the "3" key to display "H/W CHECK *GX20*". Then the test mode is started. 9. Access the TEMP ADJ mode by pressing the " " key, and push the "1" (1. CAM TEMP) key. 10.Temperature detected by the sensor is displayed after "Temp:". Compare the displayed value to the room temperature. Enter the difference as a corrected value with the " " key if the displayed value is higher, and use the " " key if it is lower. The corrected value is displayed after "Correct:". 11. Press the "#" key. The corrected value is registed. 12.Press the "0" key to access the initial screen of the function test mode. 13.Press the "End/Power" key to power off. 14.Connect the Data cable and then hold down the "End/Power" key to display "****". 15.Press the "2" key to display "Function Mode *GX20*". 16.Send the [PWRFOFF] command to receive the response [OK]. 17.Send the [PWRDOWN] command to power off. 18.Hold down the "End/Power " key to check for the startup in the normal mode. 19.Hold down the "End/Power" key to power off. 2. Adjustment procedures of battery temperature 1. Perform steps 1 - 8 of "Camera temperature adjustment procedure". 2. Access the TEMP ADJ mode by pressing the " " key, and push the "2" (2.BAT TEMP) key. 3. Perform steps 10 - 19 of "Camera temperature adjustment procedure". 2 - 36

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
  • 135
  • 136
  • 137
  • 138
  • 139
  • 140
  • 141
  • 142
  • 143
  • 144
  • 145
  • 146
  • 147
  • 148
  • 149
  • 150
  • 151
  • 152
  • 153
  • 154
  • 155
  • 156
  • 157
  • 158
  • 159
  • 160
  • 161
  • 162
  • 163
  • 164
  • 165
  • 166
  • 167
  • 168
GX20
2 – 36
CONFIDENTIAL
[3] Adjustment procedures after replacement of the parts
Be sure to make adjustments to the parts as shown in the table below.
1. Adjustment procedures of camera temperature
1.
Place a thermometer near the unit to be adjusted. Make sure the room temperature is over 0°C.
2.
Attach the battery pack and then connect the Data cable.
3.
Access the normal mode by holding down the “End/Power” key.
4.
Send the [AT+XDIAG] command to receive the response [DIAGREADY].
5.
Send the [PWRFON] command to receive the response [OK].
6.
Send the [PWRDOWN] command to power off.
7.
Hold down the "End/Power" key to display "****".
8.
Press the "3" key to display "H/W CHECK *GX20*".
Then the test mode is started.
9.
Access the TEMP ADJ mode by pressing the “
” key, and push the “1” (1. CAM TEMP) key.
10.Temperature detected by the sensor is displayed after “Temp:”. Compare the displayed value to the room temperature.
Enter the difference as a corrected value with the “
” key if the displayed value is higher, and use the “
” key if it is lower.
The corrected value is displayed after “Correct:”.
11.Press the “#” key. The corrected value is registed.
12.Press the “0” key to access the initial screen of the function test mode.
13.Press the "End/Power" key to power off.
14.Connect the Data cable and then hold down the "End/Power" key to display "****".
15.Press the "2" key to display "Function Mode *GX20*".
16.Send the [PWRFOFF] command to receive the response [OK].
17.Send the [PWRDOWN] command to power off.
18.Hold down the "End/Power " key to check for the startup in the normal mode.
19.Hold down the "End/Power" key to power off.
2. Adjustment procedures of battery temperature
1.
Perform steps 1 – 8 of “Camera temperature adjustment procedure”.
2.
Access the TEMP ADJ mode by pressing the “
” key, and push the “2” (2.BAT TEMP) key.
3.
Perform steps 10 – 19 of “Camera temperature adjustment procedure”.
1. Adjustment to
camera temperature
2. Adjustment to
battery temperature
3. Main display flicker
adjustment
4. External display
contrast adjustment
5. White defect
correction
IC105
IC307
Camera FPC a’ssy
Main display
External display