1.2.  ᯮ짮  

    , 2-  ॣ R#9, ᯮ  ६ -
樨 2- ᪨ ࠭ ࠭  ⮩ 60 .

-    ⠡  蠡 ⭮ ࠭
  (ॣ R#2).
- ⠭ 2-  ॣ R#9  1.

    MSB   7   6   5   4   3   2   1   0   LSB
R#9                          EO           ॣ ० 3

2. १ 筮 oࠦ

   MSX-VDP ন 㭪 १筮 ⮡ࠦ.

2.1. ⮡ࠦ ࢮ  ண     ⮩  -
     

- ⠭  IL, 3-  ॣ R#9,  1.

2.2. ⮡ࠦ ⭮ ࠭  ࢮ   ⭮ ࠭-
       ஬ 

- ⠭  IL, 3-  ॣ R#9,  1.
- ⠭  , 2-  ॣ R#9,  1.
-    ⠡  蠡 ⭮ ࠭
  (ॣ R#2).

3.  ᨭ஭

3.1.    室 ﭨ MSX-VDP

   MSX-VDP   ᨭ஭஢ 譥 () ᯮ짮-
 ஢ CSYNC  HSYNC  -뢮.

 Ŀ
  MSX-VIDEO 
            
            
            
            
            
            
 

   ᯮ 㪠 ⮤,  ⠭ ᨣ ᨭ-
樨 MSX-VDP  ᨣ 譥 ᨭ஭樨 , ᨬ, -
 窨,   ⮬  쪠 (⮩稢 ᨭ஭-
).

3.2. GENLOCK ⮤

   GENLOCK ⮤ ᭮  । 䠧 ࠧ  HSYNC
ᨣ 室 MSX-VDP  譨 HSYNC ᨣ  ⠭ -
   ᨭ஭஬ ⥬.  ⨬ ⮤ ᨭ-
஭樨,    쪠.
 MSX  Video   Ŀ
              MSX-VIDEO
                       
                       
                       
                                  Ŀ
                                             
                                             
                                  
                                  Ŀ 
                                             
                       ĳ           
                         

3.3. 롮 ० ᨭ஭樨 

    S1  S0, 4-  5-  ॣ R#9, ᯮ  -
⠭ ० ᨭ஭樨 MSX-VDP.

   MSX   7   6   5   4   3   2   1   0   LSB

R#9             S1  S0                   ॣ ० 3 

Ŀ
 S1  S0  ० ᨭ   *Ys                 楫            
Ĵ
  0   0   PC SYNC   롨ࠥ 筮  ⮡ࠦ  ࠭
                    ﭨ MSX-VDP(0)                     
  0   1  STD SYNC   롨ࠥ 譨 -, ஢-
                      ஧                   
                    ⥩ ࠭                          
  1   0  STD SYNC   롨ࠥ 譨  ⮡ࠦ  - 
                     (1)             ࠭           
  1   1      -                                           


4.                

    ४祭 (*Ys)  ⠭ MSX-VDP  ०
 譥  - ᨣ  室 ᨣ MSX-VDP.

 - ஭ MSX-VDP   ᮣᮢ  ᨣ 
    .
 -   १筮 -ᨣ, MSX-VDP ⮦  
    ஥  १ ࠧ.

                    R   G   B  室
MSX-VIDEO                 
Ŀ         Ŀ
      R-------->           <---------R
      G-------->           <---------G 
      B--------> 0  SW   1 <---------B 室 譥 RGB 
                
                      ^
     YS-------------->
                      V
                Ŀ 
  VIDEO--------> 0  SW   1 <---------- 譨 -室
         
                           -室
                        V
(* YS) 롨ࠥ 譨 -ᨣ,  ᪠ ஧筠
 ࠭.

5. ஢ ࠦ

   MSX-VDP  㭪 ⥭ 譨  १ 梥⮢ 設
-.

 - 㭪 ஢ 㯭 ⮫쪮  ०  GR4  GR7.
 -  ᯮ짮 ஢ ८ࠧ⥫ MSX-VDP 
    ᨭ஭஢  譨 ᨣ   室.

= 奬  o஢ (० GR7):

 SX-VIDEO                  4  
Ŀ                Ŀ
       C7<---------------D3       
       C6<---------------D2       
       C5<---------------D1       <--G (室  ᨣ)
       C4<--------------D0       
       C3<-----------  
       C2<---------         
       C1<-------    Ŀ
       C0<-----    ĳD3       
    CBDIR----    ĳD2       
                ĳD1       <--R (室 ᭮ ᨣ) 
    DLCLK--         ĳD0       
                     
                           
                     Ŀ
              ĳD3       
             ĳD2       <--B (室 ᨭ ᨣ)  
                      -D1       
                      -D0       
                OE     
               
        
                  ᨭ஭

 = 奬  ஢ ८ࠧ⥫ (० GR4):

 SX-VIDEO     
Ŀ    
       C7<---
       C6<---
       C5<---
       C4<---
       C3<-------------
       C2<-----------   4  A
       C1<---------   Ŀ
       C0<-------   ĳD3       
    CBDIR----     ĳD2       
                 ĳD1       <---- -  
    DLCLK--    ĳD0            室
                  EO   
               
  
                ᨭ஭
= 奬  ஢ ८ࠧ⥫ (० GR6):

 SX-VIDEO                       A
Ŀ     Ŀ         Ŀ
       C7<----         <--------D3      
       C6<----         <--------D2      
       C5<----         <--------D1      <---室
       C4<----         <--------D0         
       C3<----         <----      
       C2<----         <--  ->--        
       C1<----         <-   Ŀ   
       C0<---- OE   CK < --D3          
               ----D2         
    CHDIR-------        -----D1      <-- 
    DHCLK----------      ------D0      
                                
          ------------------
                        ᨭ஭

= 奬  ஢ ८ࠧ⥫ (० GR5):

 SX-VIDEO                              A
Ŀ                         Ŀ
       C7<---               -----D3      
       C6<---                ---D2      
       C5<---          --D1      <---室
       C4<--- Ŀ     --D0         
       C3<----         <--       
       C2<----         <---- ->--        
       C1<----         <----  Ŀ   
       C0<---- EO CK   <-- --D3          
                 ----D2         
    CHDIR-------              -D1      <-- 
    DHCLK----------            -D0      
                                
          ------------------
                        ᨭ஭

- ஫ ஢뢠

     DG (6-  ॣ #0) ⠭  1, MSX-VDP -
稭    梥⮢ 設.  ⢨ ᮢ蠥 -
⮬᪨ ᮮ⢥⢥ ᨭ஭樥 VSYNC.

               Ŀ      Ŀ     Ŀ
DG  CPU    [                     

VSYNC        
                      Ŀ              Ŀ
஢뢠                  
- ᫥⥫쭮 뢠  ࢮ  ஬ :
                              Ŀ
DG  CPU             
                    E      O      E     O       E      O      E
VSYNC       

FLAME       
                              Ŀ
஢ ⭠ .
                                .   .

6. ⮢ 設

   ⮢ 設 MSX-VDP ஫ ⠬ MS, DG, CB.  
 த஢   ⮪ .

6.1. ଠ쭮 ⮡ࠦ 

 Ŀ       Ŀ
         Ŀ            MS DG CB 
                      ---->R      Ĵ 
                   ---->G       0  0  0 
                      ---->B      
              
                             ॣ 譥 
  Ŀ       ĳ   - ८-
   MOUSE    ----------->   ⥫  . .
   LOGIC         ĳ 
         Ŀ                Ŀ
         ĳĳ VRAM      
               ĳĳ                   
             ĳĳ          
    


6.2. 

 Ŀ       Ŀ
         Ŀ            MS DG CB 
                      ---->R      Ĵ 
                   ---->G       1  X  X 
                      ---->B      
              
               ^             
  Ŀ       ĳ   Ŀ
                                     
   MOUSE <----<--------------      
   LOGIC         ĳ   
         Ŀ                Ŀ
         ĳĳ VRAM      
               ĳĳ          
             ĳĳ          
    
6.3. ⮡ࠦ  譨 ᨣ 

 Ŀ       Ŀ
         Ŀ            MS DG CB 
                      ---->R      Ĵ 
                   ---->G       0  0  1 
                      ---->B      
              
               ^              
  Ŀ       ĳ   - ८-
   MOUSE    ------------   ⥫,  .. 
   LOGIC         ĳ 
         Ŀ                Ŀ
         ĳĳ VRAM      
                                         
             ĳĳ          
    

6.4. ஢ 

 Ŀ       Ŀ
         Ŀ            MS DG CB 
                      ---->R      Ĵ 
                   ---->G       0  1   
                      ---->B      
              
               ^              
  Ŀ       ĳ   -
   MOUSE    ------------   ८ࠧ⥫
   LOGIC         ĳ 
         Ŀ                Ŀ
         ĳĳ VRAM      
               ĳ-->          
             ĳĳ          
    

