Sega Virtua Tennis 2 Kit Installation Service Manual

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b.  OUTPUT TEST
In this test, each winner lamp of 1P/2P and 7 SEG display in the Sega versus cabinet's
billboard can be checked.
       
      1P SIDE CHECK
      2P SIDE CHECK
      CLEAR CHECK
   -> EXIT
SELECT WITH SERVICE BUTTON
  AND PRESS TEST BUTTON
• Bring the arrow to the desired item with the SERVICE Button and press the TEST
Button to have the selected item checked.
• When "1P (2P) SIDE CHECK" is selected, various messages are indicated in the 7
SEG display...

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c.  GAME ASSIGNMENTS
In this test mode, setting for the difficulty, the number of games to take first, etc. can be
changed. Select the item with the SERVICE Button and press the TEST Button to change
the setting.
         
   DOUBLES [  ON  ]
   DIFFICULTY [NORMAL]
   MATCH COUNT(CPU) [   2  ]
   MATCH COUNT(V S) [   2  ]
   MATCH COUNT(DBL) [   2  ]
   TIE BREAK  (V S) [  OFF ]
   DEUCE [  ON  ]
-> EXIT
     SELECT WITH SERVICE BUTTON
       AND PRESS TEST BUTTON

 DOUBLES: Can be...

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 TIE BREAK (VS): It is the rule which attaches last one game when the difference
of two or more games does not appear within the number of
setting games, one game is added and a score is in a line, last
one game is decided by the tie-break system.
The tie-break system counts numerically (5-6 etc.), and the
player, which gains seven points or more and two points or
more separated, serves as a winner. In addition, two serves at a
time by turns. Although this rule differs from an...

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d.  BOOKKEEPING
PLAY DATA (PAGE 1/3)
This mode displays the playtime related data.
           PAGE1/3
       PLAY DATA
PLAY TIME       **D **H **M **S
AVERAGE TIME       **H **M **S
LONGEST TIME       **H **M **S
SHORTEST TIME       **H **M **S
VS AVERAGE TIME      **H **M **S
VS LONGEST TIME       **H **M **S
VS SHORTEST TIME     **H **M **S
DBL AVERAGE TIME   **H **M **S
DBL LONGEST TIME    **H **M **S
DBL SHORTEST TIME  **H **M **S
PRESS TEST BUTTON TO CONTINUE

 PLAY TIME:...

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TIME HISTOGRAM (PAGE 2/3)
By-playtime play frequency is displayed.
• Press the TEST Button to migrate to the next page (3/3).
              PAGE2/3
        TIME HISTOGRAM
      00M00S - 00M29S ***
      00M30S - 00M59S ***
      01M00S - 01M29S ***
      01M30S - 01M59S ***
      02M00S - 02M29S ***
      02M30S - 02M59S ***
      03M00S - 03M29S ***
      03M30S - 03M59S ***
      04M00S - 04M29S ***
      04M30S - 04M59S ***
      05M00S - 05M29S ***
      05M30S - 05M59S ***...

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This allows the contents of BOOKKEEPING to be cleared. e.  BACKUP DATA CLEAR
      
   ALL CLEAR
-> EXIT(CANCEL)
     SELECT WITH SERVICE BUTTON
       AND PRESS TEST BUTTON
• When clearing, bring the arrow to "ALL CLEAR" with the SERVICE Button and
press the TEST Button. When the data has been cleared, "COMPLETED" is dis-
played.
• Bring the arrow to "EXIT" and press the TEST Button to return to the TEST MENU. 

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  1
2
442-00084B-01 (STICKER 840-0084B-01)
Attached place
442-00084B-02 (STICKER 840-0084B-02)
Attached place
 12
PART NO. DESCRIPTION
1 840-0001F ASSY CASE NAO DIMM BD COM
2KEY CHIP
1  +  2840-0084B-01 DIMM BD NAO VT2
PART NO. DESCRIPTION
1 840-0004F ASSY CASE NAO DIMM BD COM RTOS
2KEY CHIP
1   +  2840-0084B-02RT DIMM BD NAO VT2
According to your DIMM BD type, attach the correct sticker as follows. 

26
www.seuservice.comHandling the GD-ROM Disc

Do not contaminate the discs with your
fingerprints or dust particles. Contaminated
discs may lower audio and video quality.

When cleaning the discs, do not use volatile
chemicals (benzine, thinner, etc.), cleaning
sprays, and antistatic agents.

Do not use cracked, warped, or damaged discs.
Do not attach papers or seals onto the discs; do
not scratch the discs.
Do not use the discs with a sign of peeled seals,
tapes, etc.
Observing these instructions, do...

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4
12
3
When you order the GD-ROM disc only, please mention the Part No. 610-0625-
****.
PART NO. DESCRIPTION
1  +  2  +  3  +  4 610-0630-0015 GD SOFT KIT VT2 ENG
1 NAOMI GDROM VT2
2KEY CHIP
3 420-6621-0015E SERVICE MANUAL VT2 ENG
4 253-5507 DISC CASE WITH IC HOLDER
1  +  4 610-0625-0015 GD SOFT VT2 

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5.  GAME BOARD

Do not expose the Game Board so as to avoid causing an accident or
malfunctioning.

Static electricity discharge can damage electronic parts on the IC Board.
Before starting work by opening the Shield Case Lid, be sure to touch
grounded metallic surfaces to discharge physically charged static electricity.

When replacing the Game Board, refer to the CVT Manual and Instruction
Manual.
PART NO. DESCRIPTION
ASSY CASE (  1  +  2  ) 840-0084D-01 ASSY CASE NAO VT2 USA...