Sony PCS-1500 Service Manual page 133

Symptom: The main power cannot be turned on at the
event of automatic receive call.
SS-03
Main power is turned on?
YES
The main power
of the system is turned on
when the POWER ON
button of remote
commander is
pressed?
YES
Automatic
receive call
of the line that is connected to
the port A can be performed
successfully
YES
IF-744 board is used
YES
Automatic
receive call of the line
can be performed successfully
when the IF-744 board
is replaced
YES
Replace the IF-744 board
PCS-1500/1500P
NO
Turn on the main power
NO
SS-02
NO
0-0
NO
There is no problem
NO
0-0
4-1. Check Items Before Starting Self-diagnostics
Symptom: The main power of monitor or TV is not turned
on when the main power is turned on.
SS-04
The types of monitor
are supported by
PCS-1500/1500P?
YES
Monitor setting
(System Configuration 3/3)
is correct?
YES
Power cable of
the monitor is connected
and main power is
turned on?
YES
Connection and
installation of IR repeater
are correct?
YES
0-0
NO
It cannot be controlled
NO
Set it correctly
NO
Turn on the main power
NO
Connect and install it correctly
4-3