From jocke@netcontrol.fi Fri Dec 8 15:07:20 1995 8 Dec 95 18:07:15 +0500 8 Dec 95 05:24:44 +0500 Date: Fri, 8 Dec 1995 12:12:02 +0200 (EET) From: Joachim Verghese Cc: analogue@hyperreal.com, edison@america.net Subject: Odyssey filters (was: arp whiteface question) On Fri, 8 Dec 1995 DPRO5@aol.com wrote: > 1. You are dealing with a 4012 filter if its a Whiteface. > > 2. You mean 4023 not 4022 and it was in the blackface model 2800 with out cv. > The later model 2813 which was an odyessy II had cv interface and had the > 4072 filter. Total confusion! This is what the service manuals suggest: 4023 Model 2800 (Mk I whiteface), potted 2-pole OTA-based filter 4035 Models 281x (early Mk II, gold legend), potted 4-pole ladder filter, similar to early Axxe mainboard filter 4075 Models 281x to 282x (Mk II, gold legend and orange/white legend), 4-pole patented proprietary design (not potted) 4012 Model 2600 (early models), potted 4-pole ladder filter 4072 Model 2600 (later models), similar to 4075, 4012 pin configuration Question: Have you actually seen a 4012 in an original (unmodified) Odyssey? -joachim