Troubleshooting; Parts Location And Parts List - Furuno MU-190 Operator's Manual

Item
FAN1 Approximately 40,000 hours
FAN4 Approximately 60,000 hours
4.2

Troubleshooting

See the following table to find the possible causes of trouble and the actions to restore normal
operation. If repair of the equipment is necessary, report the result of the troubleshooting to the
service technician.
Case
You can not turn • Check if the power switch at the bottom of the display is on.
on the power. • Check the setting of the slide switch.
• Check the battery voltage with a multimeter.
• Check the fuse at the bottom of the display.
• Fasten the power cable tightly.
You can not turn
• Press and hold the
off the power.
• When the slide switch is set to ON, turn off the external equipment connected
to turn off the monitor.
No picture • Fasten the cables tightly.
• Check the input signal. See section 3.6.
• Check the setting for DISP selection window. See section 3.4.
• Check if the display brilliance is not set to minimum.
4.3

Parts Location and Parts List

Parts location
OZP-120-12/15-J06
26P0023
ESSIP33A-1C
(AD board)
Parts list
ELECTRICAL PARTS
PRINTED CIRCUIT BOARD
OZP-120-12/15-J06
26P0023 (PSW board)
ESSIP33A-1C (AD board)
26P0013
LCD
LQ190E1LX51, 26S0027
FAN
MFB52A-12HA-001, 26S0028 (FAN1)
LQ0DDB0094, 26S0048 (FAN4)
Life
/BRILL key for eight seconds.
MFB52A-12HA-001, 26S0028 (Fan (FAN1), Wind direction: top-left)
LQ0DDB0094, 26S0048 (Fan motor assembly (FAN4), Wind direction: upward)
4. MAINTENANCE, TROUBLESHOOTING
Type
MFB52A-12HA-001
LQ0DDB0094
Remedy
26P0013
Model MU-190
Monitor unit MU-190
Unit
Code No.
-
-
-
-
Code No.
-
Code No.
-
-
24
Code Number
000-172-023-10
000-172-144-10
LQ190E1LX51F,
26S100790 (LCD)