Sony PCS-1500 Service Manual page 167

IF-745
#ow[|]4000006[|]0↓
#iw[|]14900020↓
Lower order
byte is "1E [HEX]"?
V.35-1
Connect the V.35 cable to the
IF-745 board and the network
(*1)
tool . Start up the
application
>pass[|]if_mgr↓
>loop[|]l↓
(Local loop setting)
Enter "1" to A1 of dial list.
Select "V.35 without RS-366"
as the I/F, and make a
transmission
Picture of the
local station is displayed
on monitor , and voice
of the local station
is heard
V.35-2
PCS-1500/1500P
NO
YES
Host interface block is defective
[Replace IC103, IC104, IC105]
(*1) : Sony Part Number : J-6387-400-B
NO
YES
V.35-3
4-2. Self-diagnostics Function
4-37