Samsung SDC-30, Service Manual

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4, Adjistment item
: Supply power to the entire camera
: Check connections between DRAM and RISC
: Check the flash memory state. The various information and image
management data are stored as usual in the flash memory.
* Normal memory : Go to the next step with ‘Formatted’ message.
* Abnormal memory : Display the window to ask for compulsory
format with ‘Format is broken’ message as shown in Fig. 5-11.
Press ‘Enter’ of PC keyboard to retry memory format. Press ‘+’ to
enter the next step without formatting. ( If formatted, all image
data are deleted.)
* Key : Stop Enter key : Continue
* Replace with new memory : When replacing with memory (due to
memory error), go to the next step after automatic formatting.
: Check for disconnection state between ASIC, RISC and DRAM and
ASIC function.
: Input V-SUB value. (Always refer to the table in oppend it before
inputting, because picture quality is affected). (Fig.5-14)
: Adjust AWB 3100 °K level. This process should be done with 3100 °K
level chart active throughout the screen. (Be certain to use it,
because picture quality is affected.)
: Adjust AWB 5100 °K level. This process should be done with 5100 °K
level chart active throughout the screen, and color temperature con
version filter should be attached to the camera. (Be certain to use it,
because picture quality is affected.)
Format is broken
Alignment and Adjustments
5-6 Samsung Electronics
Fig. 5-10
Fig. 5-11
Fig. 5-12
Power supply
DRAM test
Memory format
ASIC test
VSUB value adjustment
3100 °K level AWB
5100 °K level AWB