Blinking In Green; Alarm Of Temperature Sensor Error; Fan Set - Pioneer PRO-1410HD Field Service And Training Manual

(2) Blinking in green

Alarm of te mperature sensor error

Blinking in green (intervals of 2 seconds)
Turn off the main power supply.
Pressing the [MENU] key of the product,
turn on the main power supply to cancel
alarming.
Press the remove control keys in the
sequential order of [POWER ON] →
[POWER ON] → [EXIT] → [DISPLAY] and
enter the factory adjustment menu. Press
the [MENU/ENTER] key to
display the FAN SET menu (P2/11).
Is there a display of
numerals (almost room
temperatures) at the right
side of [T1, T2, T3]?
YES
The MAIN PWB is fault.
NO
Is there a display of [-] for
all the numerals at the
right side of [T1, T2, T3]?
NO
YES
Are there a 3.3Vdc
output at Pin  and a
clock signal (3.3Vpp)
at Pins  and  of the
TS in the state that the
TS connector is
disconnected and the
main power supply is
turned on?
YES
The TS connector
or the SENC PWB
is fault.
When a [-] display is presented, the PWB with the symbol shown
below is fault. T1: SEND PWB, T2: SENB PWB, T3: SENC PWB
Are there a 3.3Vdc
output at Pin and

NO
clock signal (3.3Vpp)
at Pins and of the
 
TR in the state that the
TR connector is
disconnected and the
main power supply is
turned on?
YES
The TR connector
or the SEND PWB
is fault.
14

FAN SET

FAN SET
FAN MODE H
FAN OFF/L –
FAN L/M –
FAN M/H –
SF SAVE 075
PLE SAVE 070
T ALM 095
RET TME 030
PLE TIME 001
T1 030 T2 025
T3 030 T4 –
IC ERROR –
[MENU/ENTER] NEXT
Are there a 3.3Vdc
a output at Pin  and a
NO
clock signal (3.3Vpp)
at Pins  and  of
the TM in the state
that the TM connector
is disconnected and
the main power
supply is turned on?
YES
The TM connector
or the SENB PWB
is fault.
8-3
CONT ENA –
CONT UP –
CONT TIME –
UP STEP 2
DOWN STEP 2
READ TIME 60
TEMP LEVEL 1
MODE 2
[EXIT] PREV 2/11
NO
The MAIN PWB
is fault.