Sony SAL300F28G Service Manual ▷ View online
5-41
SAL300F28G (2.8/300 G) (300mm F2.8 G)
27) When the Preset Position Record Switch Check finishes normally, the Buzzer Switch Check is started, change buzzer switch to))).
Fig.5-9-24
28) When the Buzzer Switch Check finishes normally, the Buzzer check is started, press down the ENTER key.
Fig.5-9-25
29) When the buzzer rings, OK is clicked.
Fig.5-9-26
30) Focus Drive Check and Focus Drive Trial Run is started automatically.
31) When the Check finishes normally, “OK” is displayed on the pop-up window, and press the ENTER key to return to the initial
window.
Fig.5-9-27
5-42
SAL300F28G (2.8/300 G) (300mm F2.8 G)
5-9-2. Finished Inspection Adjustment
In case of error in the finished inspection, confirm the cause based on the content of the display.
The following pop-up window is one example.
• ROM Data Check
Fig.5-9-28
• CPU Mode Stand by Current Check
• Lens Starting Circuit Check
Fig.5-9-29
• DMF Ring Rotation Detect Switch Check
Fig.5-9-30
• Focus Adjustment Point Check
• Focus Pattern Check
Fig.5-9-31
• E2PROM Initial Value Check
• MR D/A Offset Adjustment
Fig.5-9-32
• Dv Pulse Check
• Focus Pattern Switching Position Adjustment
Fig.5-9-33
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SAL300F28G (2.8/300 G) (300mm F2.8 G)
• Motor Control Coefficient Adjustment
Fig.5-9-34
• Focus Hold Button Check
Fig.5-9-35
• AF/MF Switch Check
Fig.5-9-36
• DMF SW Check
Fig.5-9-37
Fig.5-9-38
• Rang Limit Record SW Check
Fig.5-9-39
Fig.5-9-40
5-44
SAL300F28G (2.8/300 G) (300mm F2.8 G)
• Rang Limit Switch
Fig.5-9-41
Fig.5-9-42
Fig.5-9-43
• Preset SW Check
Fig.5-9-44
Fig.5-9-45
• Preset Position Record Switch
Fig.5-9-46
• Buzzer Switch
Fig.5-9-47
Fig.5-9-48
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