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author FenFenJVS <36573895+MyuuGit@users.noreply.github.com>2020-11-15 23:33:12 -0600
committer GitHub <noreply@github.com>2020-11-16 16:33:12 +1100
commitb03500d0758c5329c4ad44a944eb3ce3b8c06254 (patch)
treed5cabb845a16a5b629182a00416b91093295089c
parentfee9a29a57db8b426a0b0f136445a16fb32773ae (diff)
naomi.cpp: Explain mainboard jumper JP1 (Aica clock source) (#7484)
-rw-r--r--src/mame/drivers/naomi.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mame/drivers/naomi.cpp b/src/mame/drivers/naomi.cpp
index 7d474026b48..f628beb7ff6 100644
--- a/src/mame/drivers/naomi.cpp
+++ b/src/mame/drivers/naomi.cpp
@@ -141,7 +141,7 @@ EPF8452AQC160-3 - Altera FLEX EPF8452AQC160-3 FPGA (QFP160)
A179B - TI SN75179B Differential Driver and Receiver Pair (DIP8)
ADM485 - Analog Devices ADM485 +5 V Low Power EIA RS-485 Transceiver (SOIC8)
PCM1725 - Burr-Brown PCM1725 Stereo Audio Digital to Analog Converter 16 Bits, 96kHz Sampling (SOIC14)
- JP1 - set to 2-3. Alt setting is 1-2
+ JP1 - AICA clock Source; Default From Motherboard set to 2-3. Alt setting is 1-2 from Cart Bus (G2 Expansion BD; Multiboard Clock; other Cart Slot Peripherals that provide Aica Clock)
JP4 - set to 2-3. Alt setting is 1-2
CN1/2/3 - Connectors for ROM cart or GDROM DIMM Unit
CN25/26 - Connectors for Filter Board