Read Sony TA-MR2ES Service Manual online
4
TA-MR2ES
1. MEMORY CLEAR
Procedure:
1
Select the TEST switch to “ON” of the IR ID at back panel.
2
Press the POWER OFF key at back panel in advance and
simultaneously press the POWER ON key at front panel.
simultaneously press the POWER ON key at front panel.
3
See the condition of two LEDs as follows.
2. VERSION show
Procedure:
1
Press the VOL+ key and POWER OFF key of IR TEST in
advance, and simultaneously press the POWER ON key at
front panel.
advance, and simultaneously press the POWER ON key at
front panel.
2
If the POWER LED turn on while 250ms, the version
will show you major version.
If IN USE LED turn on while 250ms, the version will
show you minor version.
will show you major version.
If IN USE LED turn on while 250ms, the version will
show you minor version.
3
POWER LED goes on, IN USE LED is blinking.
POWER LED
IN USE LED
FIRST
slow blinking 3times
off while power LED
CONDITION
(each 1 sec)
blinking
AFTER
ON
slow blinking each 1
sec
SECTION 2
TEST MODE
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