Sony UP-D70 Service Manual page 76

FMY-15 BOARD SELF DIAGNOSIS ERROR MESSAGE TABLE
ERROR CODE CONTENT
2001 Poor condition of data bus RDD0 to 3, GDD0 to 3, BDD0 to 3 or RAS or CAS0
between IC200 and D-RAM (IC201 to IC205, and IC211 to IC215, IC221 to IC225
on MEM-96 board).
2002 Poor condition of address bus AA0 to 11 or RAS or CAS0 between IC200 and D-
RAM (IC201 to IC205, and IC211 to IC215, IC221 to IC225 on MEM-96 board).
Or poor condition of D-RAM or IC200.
2003 Poor condition of data bus RD0 to 7, GD0 to 7, BD0 to 7 between IC106, 107, 108
and IC200. Or poor condition of data bus RY0 to 7, GY0 to 7, BY0 to 7 between
IC102 and IC200. Or poor condition of D-RAM or IC200 or IC132 peripheral.
2004 Poor condition of data bus RD0 to 7, GD0 to 7, BD0 to 7 between IC106, 107, 108
and IC200. Or poor condition of data bus RY0 to 7, GY0 to 7, BY0 to 7 between
D-RAM and IC102 . Or poor condition of D-RAM or IC200 or IC106, 107, and
IC108 peripheral.
2005 Poor condition of data bus MAIN0 to 7 between IC102 and IC104. Or poor
condition of data bus D0 to 7 between IC104 and IC105. Or poor condition of
IC102 or IC104 or IC105 or IC200.
2006 Poor condition of D-RAM (IC201 to IC205, IC211 to IC215, IC221 to IC225 on
MEM-96 board).
5-8 UP-D70/D70A (UC,CE)