From 54fa9da3d4c8aa2bf112130dd2b87f6dad28aafa Mon Sep 17 00:00:00 2001 From: AJR Date: Fri, 13 Dec 2024 08:51:38 -0500 Subject: excellent/es9501.cpp: Improve PCB description --- src/mame/excellent/es9501.cpp | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/src/mame/excellent/es9501.cpp b/src/mame/excellent/es9501.cpp index 1880409b7f3..fc993d7aebe 100644 --- a/src/mame/excellent/es9501.cpp +++ b/src/mame/excellent/es9501.cpp @@ -10,14 +10,17 @@ TMP68HC000-P16 CPU 28.6363 MHz XTAL (near CPU) ES-9409 custom (GFX, same as dblcrown.cpp) 6x N341256P-15 RAM (near custom) -IS61C64 RAM (near custom, exact type not readable) -YMZ280B-F sound chip (no XTAL, running internal?) -2x N341256P-15 RAM (near YMZ280B-F) +IS61C64AH-20N RAM (near custom) +2x N341256P-15 RAM (near custom) +YMZ280B-F sound chip (no XTAL) +YMZ284-D SSGL (in audio amp area) MAX693ACPE watchdog 93C56 EEPROM bank of 8 DIP switches +battery (near CPU) Undumped games known to run on this PCB: +* Flower Dream 9 * Multi Spin * Star Ball */ @@ -176,7 +179,7 @@ void es9501_state::es9501(machine_config &config) SPEAKER(config, "lspeaker").front_left(); SPEAKER(config, "rspeaker").front_right(); - ymz280b_device &ymz(YMZ280B(config, "ymz", 16.9344_MHz_XTAL)); + ymz280b_device &ymz(YMZ280B(config, "ymz", 28.636363_MHz_XTAL / 2)); ymz.add_route(0, "lspeaker", 1.0); ymz.add_route(1, "rspeaker", 1.0); } -- cgit v1.2.3