Sony RM-PJ2 / RM-PJM12 / VPL-CS5A / VPL-CS6 / VPL-CX6 / VPL-EX1 Service Manual ▷ View online
2-13
VPL-CS5A/CS6/CX6/EX1
2-6. Memory Structure
CS5A, CS6 and EX1 Memory Structure
CPU internal ROM :
384 K byte Flash Memory
CPU internal RAM :
30 K byte
External NVM memory :
8 K byte EEPROM
NT358/443/BW60
15k RGB
Component (15k)
PAL/PAL-M/N/
SECAM/BW50
NT358/443/BW60
15k RGB
Component (15k)
PAL/PAL-M/N/
SECAM/BW50
Set Memory
Set Memory
Set Memory
Status Memory
Picture Memory
Chroma Memory
Channel Memory
Status
Memory
Memory
No. 01
No. 02
No. 02
No. 03
No. 04
No. 05
No. 04
No. 05
...
No. 52
Picture
Memory
Memory
Chroma
Memory
Memory
Chroma
Memory
Memory
Status
Memory
Memory
No. 01
No. 02
No. 02
No. 03
No. 04
No. 05
No. 04
No. 05
...
...
No. 52
No. 101
No. 101
No. 120
Input-A
Preset
Input-A
Preset
Input-A
User
Video
Dynamic
Standard
Standard
S
Video
Dynamic
Standard
Standard
Input-A
Dynamic
Standard
Standard
W/B
Memory
Memory
Channel
Memory
Memory
Computer
Others
High
Low
High
Low
W/B
Memory
Memory
Computer
Others
High
Low
High
Low
W/B
Memory
Memory
High
Low
Picture
Memory
Memory
Video
Dynamic
Standard
Standard
S
Video
Dynamic
Standard
Standard
Input-A
Dynamic
Standard
Standard
Video
S Video
Input-A
Channel
Memory
Memory
Video
S Video
Input-A
Image Flip Memory
Image Flip
Memory
Memory
Up/Down inversionis
impossible
Up/Down inversionis
possible
Up/Down inversionis
possible
Up/Down inversionis
impossible
Image Flip
Memory
Memory
CPU ROM
Initialize
Memory
Active memory copy
External NVM
CPU RAM
2-14
VPL-CS5A/CS6/CX6/EX1
Memory structure of VPL-CS5A, VPL-CS6 and VPL-EX1 consists of the followings.
1
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
When any adjustment is performed at this moment, the adjustment data(user mode items) are written in
the NVM(Service/Special Service 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 Special
Service 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.
2-15
VPL-CS5A/CS6/CX6/EX1
CX6 Series Memory Structure
CPU internal ROM :
384 K byte Flash Memory
CPU internal RAM :
30 K byte
External NVM memory :
8 K byte EEPROM
NT358/443/BW60
15k RGB
Component (15k)
PAL/PAL-M/N/
SECAM/BW50
SECAM/BW50
NT358/443/BW60
15k RGB
Component (15k)
PAL/PAL-M/N/
SECAM/BW50
SECAM/BW50
Set Memory
Set Memory
Set Memory
Status Memory
Picture Memory
Chroma Memory
Channel Memory
Image Flip Memory
Status
Memory
Memory
No. 01
No. 02
No. 02
No. 03
No. 04
No. 05
No. 04
No. 05
...
No. 52
Input-A
Preset
No. 53
No. 54
No. 55
No. 54
No. 55
...
No. 62
Picture
Memory
Memory
Chroma
Memory
Memory
Chroma
Memory
Memory
Status
Memory
Memory
No. 01
No. 02
No. 02
No. 03
No. 04
No. 05
No. 04
No. 05
...
...
No. 52
No. 53
No. 54
No. 55
No. 53
No. 54
No. 55
...
No. 62
No. 101
No. 101
No. 120
Input-A
Preset
MS
Preset
MS
Preset
Input-A
User
Video
Dynamic
Standard
Standard
S
Video
Dynamic
Standard
Standard
Input-A
Dynamic
Standard
Standard
MS
Dynamic
Standard
Standard
W/B
Memory
Memory
Channel
Memory
Memory
Computer
Others
High
Low
High
Low
W/B
Memory
Memory
Computer
Others
High
Low
High
Low
W/B
Memory
Memory
High
Low
Picture
Memory
Memory
Video
Dynamic
Standard
Standard
S
Video
Dynamic
Standard
Standard
Input-A
Dynamic
Standard
Standard
MS
Dynamic
Standard
Standard
Video
S Video
Input-A
Image Flip
Memory
Memory
Up/Down inversionis
impossible
Up/Down inversionis
possible
Up/Down inversionis
possible
Up/Down inversionis
impossible
Image Flip
Memory
Memory
Channel
Memory
Memory
Video
S Video
Input-A
MS
MS
CPU ROM
Initialize
Memory
Active memory copy
External NVM
CPU RAM
2-16
VPL-CS5A/CS6/CX6/EX1
Memory structure of VPL-CX6 consists of the followings.
1
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
When any adjustment is performed at this moment, the adjustment data(user mode items) are written in
the NVM(Service/Special Service 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 Special
Service 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.
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