From b03500d0758c5329c4ad44a944eb3ce3b8c06254 Mon Sep 17 00:00:00 2001 From: FenFenJVS <36573895+MyuuGit@users.noreply.github.com> Date: Sun, 15 Nov 2020 23:33:12 -0600 Subject: naomi.cpp: Explain mainboard jumper JP1 (Aica clock source) (#7484) --- src/mame/drivers/naomi.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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 -- cgit v1.2.3