Epson PC AX Technical Manual page 131

REV.A
4.1 Service Tools
TROUBLESHOOTIBG
Recornmended service tools are lis ted in Table 4-1-1 with corresponding EP SON
part numbers; these are also cornmercially available.
BOARD
ATRPS UNIT
FIGURE 4-1-1. CONNECTION OF SERVICE TOOLS
TAßLE 4-1-1. SERVICE TOOL LISTING
TOOLS NO. P ART NO.
DESCRIP TrON
ANT-MAC BOARD B778601601 Expansion board for the main control board.
MFG BOARD B77860170I Bus status check board.
CABLE
IIE207
B77860I80I
Expansion for CN3 of the ATRPS unit •
CABLE
IIE208
B77860200I
Expansion for CN4 of the ATRPS unit.
CABLE
IIE2I0
B77860200I Expansion for DCI of the ATRPS unit.
CABLE
IIE2II
B778602I0I Expansion for DC2 of the ATRPS unit.
CABLE
IIE2I2
B778602201 Expansion for CN3 of the ANTA board.
4-1