Dometic RM 2801 Service Manual download pdf (Page 79)

Bulletin

#R56/7A

continued

3-WAY AES CIRCUIT BOARDS

RM3501,3601,3801,4801

Check the old circuit board before installing

new one.

If damages as shown below are found,

the defects causing the circuit board breakdown

must be corrected

before

the new one is

installed.

The following paragraph numbers relate to the

corresponding numbered items highlighted at the

circuit board.

If these areas are burned, the lead

between

the circuit board and the

control circuit

board must

be checked

for short circuits.

If soldering at board rear is burned, the

interior light lead is likely to be shorted

to ground.

If RI1 is blown the “Ignition Lock”

voltage has been too high (over

12V

10%).

If X5A, X5B,

X5C,

X5D

and/or K1 are

burned (either side of the board), the

AC voltage has been too high (over

12OV

A C

10%). Also check the

heater in this case.

If V12 is burned, the solenoid leads can

be reversed.

Manual Compliments of

Northwest RV Supply

Printed From

http://www.nwrvsupply.com

1 2 ... 74 75 76 77 78 79 80 81 82 83 84 ... 93 94

Comments to this Manuals

No comments

Dometic RM 2801 Service Manual Page 79

Comments to this Manuals

Related products and manuals for Unknown Dometic RM 2801