2-16
VPL-CS7/ES2
Memory structure consists of the followings.
1 Set memory
2 Status memory
3 Picture memory
4 Chroma memory
5 W/B memory
6 Channel memory
7 Image Flip memory
* The gamma memory is realized by giving offset to Contrast and Brightness output values to the devices in the gamma mode function.
Flow of data is described briefly. When the power plug is connected to the wall outlet for the first time
(Standby state), all data that are stored in the internal ROM are written in the NVM(non-volatile memo-
ry).
When the POWER is turned ON, all the status memory data and other memory data that are required for
the present picture are selected from each memory block and expanded in the internal RAM.
When any adjustment is performed at this moment, the adjustment data(user mode items) are written in
the NVM(Service/Factory mode item) automatically triggered by the memory operation.
The adjustment items(W/B, Device Adjust) that can be adjusted in the Service Mode or in the Factory
mode, are memorized in the NVM at the time when the user performs adjustment and performs the
memory operation. Note that the factory adjustment data will be lost at this moment.
Chroma Memory
Chroma
Memory
NT358/443/BW60
15k RGB
Component (15k)
Double-speed component
HDTV (YPbPr)
HDTV (GBR)
includ.double-speed
PAL/PAL-M/N/
SECAM/BW50
Chroma
Memory
NT358/443/BW60
15k RGB
Component (15k)
Double-speed component
HDTV (YPbPr)
HDTV (GBR)
includ.double-speed
PAL/PAL-M/N/
SECAM/BW50
Channel Memory
Image Flip Memory
W/B
Memory
Channel
Memory
Computer
Others
High
Low
High
Low
W/B
Memory
High
Low
Video
S Video
Input-A
Component
CPU ROM
Initialize Memory
Active memory copy
External NVM CPU RAM
Image
Flip
Memory
Up/Down inversions
impossible
Up/Down inversions
possible
W/B
Memory
Channel
Memory
Computer
Others
High
Low
High
Low
Video
S Video
Input-A
Component
Image
Flip
Memory
Up/Down inversions
impossible
Up/Down inversions
possible
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