Read Sony DSC-H400 Service Manual online
DSC-H400
4-4
4-2. MB/LCD FUNCTION CHECK
The MB (Main Board)/LCD Function Check order is as follows.
Handling of 9 Colors Chart
When performing adjustments using the 9 colors chart, insert the
transparent window in the lower right position. (Fig. 4-2-1)
transparent window in the lower right position. (Fig. 4-2-1)
Small pattern box
9 colors chart
Transparent window
Fig. 4-2-1
If NG appears for more than one check item, confirm the adjusting
environment and recheck. (Fig. 4-2-4)
environment and recheck. (Fig. 4-2-4)
Ver : XX.XXXX
RTC :
Iris :
MSHUT :
ZOOM :
STROB :
CARD :
Mem :
AUDIO:
Diff -
RTC :
Iris :
MSHUT :
ZOOM :
STROB :
CARD :
Mem :
AUDIO:
Diff -
Cal Err
NG
-OK
-OK
-OK
-OK
-OK
-OK
-OK
-NG
-OK
-OK
-OK
RE
-OK
48
Fig. 4-2-4
Example: NG appears for
STROB.
1) Check that the camera is on the adjustment mode.
Note:
For the setting procedure of the adjustment mode, refer to “4-1-5. Setting the Adjustment Mode” (Page 4-3).
2) Place the camera in front of the Small pattern box (PTB-1450). (Fig. 4-2-2)
3) Press the flash unit pop-up button to raise the flash.
4) Press the Control button “ b ” “ B ” and “ v ” “ V ” to change selected item. Choose “MB/LCD”,
press the Control button “ z ”, select “OK”, and press the Control button “ z ” to start.
Note:
If the check is disabled, refer to “4-1-6. Enabling the Adjustment” to enable the check. (Page 4-3)
5) Confirm the indication on the screen.
If OK appears for all check items, press the “
(Playback)”
button to return to adjustment menu. (Fig. 4-2-3)
Ver : XX.XXXX
RTC :
Iris :
MSHUT :
ZOOM :
STROB :
CARD :
Mem :
AUDIO:
Diff -
RTC :
Iris :
MSHUT :
ZOOM :
STROB :
CARD :
Mem :
AUDIO:
Diff -
FINISH
OK
-OK
-OK
-OK
-OK
-OK
-OK
-OK
-OK
-OK
-OK
-OK
-OK
-OK
RE
-OK
49
Fig. 4-2-3
Function check items
Item
Description
RTC
Compare Crystal RTC time and OS time. If Crystal RTC time and OS time are the same, conform to spec.
Iris
Change difference aperture to check their luminance value. If it has different luminance value, conform to spec.
MSHUT
Change difference Mechanical Shutter ON/OFF to check their luminance value. If it has different luminance value,
conform to spec.
conform to spec.
ZOOM
Change difference Lens ZOOM IN/OUT position to check their zoom position value. If it has different zoom position
value, conform to spec.
value, conform to spec.
STROB
Strobe board flash function, check if it can be triggered or not.
CARD
Check Memory card socket can be read/written.
Mem
Check Internal memory size, conform to spec.
AUDIO
REC/PLAY audio file, check Microphone and Speaker are working.
Equipment required: Small pattern box (PTB-1450)
Cover camera lens and
Small pattern box (PTB-1450)
Small pattern box (PTB-1450)
(All black)
9 colors chart
Small pattern box
(PTB-1450)
(PTB-1450)
5 mm or less (Tele end)
Black cloth
Camera
Fig. 4-2-2
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