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-rw-r--r--src/mame/drivers/arachnid.cpp77
1 files changed, 77 insertions, 0 deletions
diff --git a/src/mame/drivers/arachnid.cpp b/src/mame/drivers/arachnid.cpp
index 5e57fa0e0c2..b6cf8977cfb 100644
--- a/src/mame/drivers/arachnid.cpp
+++ b/src/mame/drivers/arachnid.cpp
@@ -50,6 +50,83 @@
20 DK EK FK
Bull -- HM --
+Notes about dipswitches:
+
+There's a separate additional subboard just for dipswitches:
+ ___________________________________________________
+ | |
+ | MM74C14N __________ _____ |___
+ | ____ |CD4013BCN| |SW | __|
+ | | | |_1_| __|
+ | | | __________ _____ __|
+ | | | |HCF4520BE| |SW | __|
+ | |__| |_2_| __|
+ | __________ _____ __|
+ | |MC14093BCP| |SW | __|
+ | |_3_| ___|
+ | |
+ |__________________________________________________|
+
+And a sticker on the cab with the following manufacturer instructions about
+the dipswitches:
+
+--------------------------------------------------
+Coin credit options for 6000 and 7000 series games
+--------------------------------------------------
+
+Figure 1 shows the available coinage variances for each coin slot.
+Set SW1 to desired position shown at FIGURE 1 to control the right facing coin slot.
+Set SW2 in the same manner to control the left facing coin slot.
+Set SW3 so that at least one switch is "ON", it doesn't matter which one(s).
+
+ FIGURE 2
+ FIGURE 1 DIP SWITCHES
+ SWITCH # (SWITCHES ARE DISPLAYED AS
+ _____________________ SET AT THE FACTORY)
+ | | 4 | 3 | 2 | 1 |
+# +---+---+---+---+---| .....................................................
+ | 1 | 0 | 0 | 0 | 1 | | |
+O +---+---+---+---+---| | 1 2 3 4 1 2 3 4 1 2 3 4 |
+F | 2 | 0 | 0 | 1 | 0 | | ON OFF OFF OFF ON OFF OFF OFF ON OFF OFF OFF |
+ +---+---+---+---+---| | SW3 SW2 SW1 |
+C | 3 | 0 | 0 | 1 | 1 | |_________ ________|
+R +---+---+---+---+---| | |
+E | 4 | 0 | 1 | 0 | 0 | |__|__|__|__|__|__|__|__|__|__|__|
+D +---+---+---+---+---|
+I | 5 | 0 | 1 | 0 | 1 | FIGURE 3
+T +---+---+---+---+---| IMPORTANT: IF USING THE MAIN BOARD DIP SWITCH COIN OPTIONS, SET ALL THREE
+S | 6 | 0 | 1 | 1 | 0 | COIN CREDIT DIP SWITCHES SO THAT THEY READ 1(ON) 2(OFF) 3(OFF) 4(OFF)
+ +---+---+---+---+---| ______________________________________________________
+ | 7 | 0 | 1 | 1 | 1 | | | | MAIN BOARD DIP SWITCH |
+ +---+---+---+---+---| | | | POSITIONS |
+ | 8 | 1 | 0 | 0 | 0 | |# OF COINS|GIVES # OF CREDITS|-----+-----+-----+-----|
+ +---+---+---+---+---| | | | 1 | 2 | 3 | 4 |
+ | 9 | 1 | 0 | 0 | 1 | |----------+------------------+-----+-----+-----+-----|
+ +---+---+---+---+---| | 4 | 3 | ON | OFF | OFF | OFF |
+ |10 | 1 | 0 | 1 | 0 | |----------+------------------+-----+-----+-----+-----|
+ +---+---+---+---+---| | 4 | 5 | OFF | ON | OFF | OFF |
+ |11 | 1 | 0 | 1 | 1 | |----------+------------------+-----+-----+-----+-----|
+ +---+---+---+---+---| |--------------------------+--------------------------|
+ |12 | 1 | 1 | 0 | 0 | | FOR 4 COIN / 3 CREDITS | FOR 4 COIN / 5 CREDITS |
+ +---+---+---+---+---| |--------------------------+--------------------------|
+ |13 | 1 | 1 | 0 | 1 | | COIN 1 = 0 CREDIT | COIN 1 = 1 CREDIT |
+ +---+---+---+---+---| | COIN 2 = 1 CREDIT | COIN 2 = 1 CREDIT |
+ |14 | 1 | 1 | 1 | 0 | | COIN 3 = 1 CREDIT | COIN 3 = 1 CREDIT |
+ +---+---+---+---+---| | COIN 4 = 1 CREDIT | COIN 4 = 2 CREDIT |
+ |15 | 1 | 1 | 1 | 1 | | ----------------- | ----------------- |
+ +---+---+---+---+---| | = 3 CREDITS TOTAL | = 5 CREDITS TOTAL |
+ |__________________________|__________________________|
+
+
+ FIGURE 4
+ MAIN PC BOARD DIP SWITCHES
+ IMPORTANT: SWITCHES 1&2 MUST BE IN
+THE OFF POSIION UNLESS THE COINAGES
+ LISTED IN FIG.3 ARE USED
+
+ 1 2 3 4
+ OFF OFF OFF OFF
+
TODO:
- Dip Switches (Controls credits per coin), Currently 2 coins per credit