Samsung GX-20 Service Manual page 327

. FIRMWARE
1. Firmware Basic Version Check ........................................................................... 56
2. Firmware Full Version Check .............................................................................. 57
3. Firmware Upgrade Procedure ........................................................................... 59
4. Firmware Upgrade Procedure After Main Board Replacement .................................... 63
5. Run EEPROM PATCH .................................................................................... 67
. ADJUSTMENT
✁
1. Preparation for Adjustments .............................................................................. 70
2. Calibration of light source for digital adjustments ...................................................... 73
3. Adjustments flow chart when replacing the T100 ................................................... 77
4. OPS unit (Operation) adjustments........................................................................ 78
5. OPS gain adjustment ....................................................................................... 82
6. SLR (Single Lens Reflex) functional section adjustment............................................. 89
7. Exposure adjustment - BV adjust (brightness value) ................................................ 94
8. AF sensor position adjustment ........................................................................ 101
9. AF sensor position check ................................................................................. 112
10. AGC level adjust : AGC (Automatic Gain Control) ................................................ 116
11. Uniformity CS : Adjustment to make the outputs of each AF sensor uniform. ............... 119
12. FI CS adjustment (focus) .............................................................................. 122
13. Battery level adjustment ................................................................................. 125
14. Image sensor (Digital adjustment M-Test) ......................................................... 128
15. WDC adjustment.......................................................................................... 132
16. Shutter speed adjustment .............................................................................. 133
17. AF-LED (Super-imposer) position adjustment ...................................................... 144
18. Photometric element position adjustment procedure ............................................. 147
. SERVICE INFORMATION
✂
1. Caution ...................................................................................................... 149
2. Disassembling Process For Camera Body ......................................................... 150
3. Assembling Process For Camera Body ............................................................... 178
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