Document Title: [satn-hlw.txt (text file)]
SATAN'S HOLLOW PINOUT
CPU BOARD SOUND BOARD
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J1 J2 J4 J5 J3
-- -- -- -- --
1 1 VID RED 1 COIN 1 19 KEY 1 1K POT
2 +5V 2 GND 2 COIN 2 20 GND 2 WIPER
3 +5V 3 VID GN 3 1 START 21 CTR 3 1K POT
4 +5V 4 GND 4 2 START 4 KEY
5 +5V 5 VID BL 5 5
6 GND 6 GND 6 TILT 6 R SHIELD
7 GND 7 KEY 7 SVC 7 R AUDIO
8 GND SENSE 8 H SYNC 8 TEST 8 L SHIELD
9 +5V SENSE 9 V SYNC 9 GND 9 L AUDIO
10 GND 10 1 LEFT
11 +5V UNREG 11 1 RIGHT PWR AMP BOARD
12 -5V 12 1 SHIELD -----------------------
13 FAIL 13 1 FIRE J1 J2
14 GND 14 KEY -- --
15 KEY 15 2 LEFT 1 1 R SPKR
16 V. BATT 16 2 RIGHT 2 L AUDIO 2 R SPKR
17 RESET LOW 17 2 SHIELD 3 SHIELD 3 KEY
18 +12V 18 2 FIRE 4 KEY 4 L SPKR
19 EARTH GND 19 GND 5 GND 5
20 ANALOG GND 6 R AUDIO 6 L SPKR
7
8 +12V
POSITION B3 - SOUND BOARD
DIP SW 1 1 2 3 4 5 6 7 8 9 10
ON | | 2-CTRS
OFF | | 1-CTR
ON | ---- NOT USED ------------- | UPRIGHT
OFF | | TABLE
| ON FREEZE VIDEO
OFF NORMAL
POSITION D14 - SOUND BOARD
DIP SW 3 1 2 3 4
OFF NORMAL
ON DIAGNOSTICS
( SOUND I/O )
OFF NORMAL
ON RAM/ROM TEST
OFF NORMAL
ON OSCIL TEST
OFF NORMAL
ON FILTER TEST
NOTE. SWITCH 1 OF DIP SW 3 MUST BE ON TO ENABLE SW 2,3,4
RAM/ ROM TEST IS READ BY YELLOW LED ON SOUND BD
FAST FLASH -- BAD ROM
SLOW FLASH -- BAD RAM
THE REMAINDER OF THE SETTINGS ARE DONE IN SOFTWARE SETUP
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