|
|
|
Who's Online
There currently are 6021 guests and
22 members online. |
|
Categories
|
|
Information
|
|
Featured Product
|
|
|
 |
|
|
There are currently no product reviews.
 ;
Good quality service manual.It has helped me to fix my FV1800,particularly for replacing the dial cord.The scheme is on A3 format and very readable.Thank.Olivier.
;
This manual is complete and very readable.It was a great help for my two ICF5800L.The first one had the dial cord broken,and without the service manual it is impossible to replace it.Thank.Olivier.
 ;
This is a top quality manual. You couldn't get better if you had the original and scanned it yourself. Best price on the net as well. Diagrams are clear and complete, text is sharp and easy to read. Granted you don't get the manual the second you click pay, but the few hours you have to wait for it to be available for download isn't a problem at all. This is a very reliable company.
Very VERY pleased with the product, and will buy others. Thanks!
;
In a word AWESOME.
I never expected the quality and abundant content that I got with this manual. Everything you'd ever want to know from a service perspective is found in this manual, along with... as a bonus, operating instructions on how to use the unit. WOW. Very impressed with the quality of the manual. You won't be disappointed if you're looking for the EVS900 service manual.
;
I thank Owen-Manuals.com for the wonderful service rendered to me, and this manual which I purchased helped me a lot in servicing my Denon System, which was lying in a dead state.
Thanks Owner-Manual.com
1
2
3
4
A
[5] MAIN ASSY
Flowchart of Failure Analysis for The MAIN Assy
Failure analysis for the MAIN Assy => MA1
The STB LED does not light although STB 3.4 V power is supplied.
Does the POWER switch on?
B
No
Turn the POWER switch on.
Yes Is resetting of the IF microcomputer canceled? Yes Is the voltage at Pin 3 of the M11 connector High? Yes Is the M11 connector securely connected? Yes
C
No
Replace the MAIN Assy.
Failure in the RST IC (IC8302) output or its peripheral circuits
No
Replace the MAIN Assy.
Failure in the line between the IF microcomputer and M11 connector
No
Securely connect the M11 connector.
Is the cable that is connected to the M11 connector broken? No No problem with the MAIN Assy. Check the LED Assy.
Yes
Replace the cable (J116).
Failure analysis for the MAIN Assy => MA2
The RELAY port does not work. The power is not turned on.
D
Is the voltage at Pin 50 of the M4 connector 3.4 V? Yes
No
Replace the MAIN Assy.
Relay control is unable unless it supplies a power supply to the module microcompute.
Are the voltages (1.5 V/2.5 V/3.4 V) No supplied to the main microcomputer? Yes Is voltage at REQ_IF on the MAIN Assy High (3.3 V)? Yes
E
Replace the MAIN Assy.
No
Can the unit be turned on, using the remote control unit? Yes
No
Replace the cable (J117) that connects between the IR and MAIN Assys.
NG Replace the IR Assy. NG Replace the MAIN Assy.
Can the unit be turned on, using the Power switch on the unit? Yes
No
Replace the cable (J116) that connects between the SIDE KEY and MAIN Assys.
NG Replace the SIDE KEY Assy. NG Replace the MAIN Assy.
Can the unit be turned on, using RS-232C commands? Replace the MAIN Assy.
No
Replace the 50P cable (J213) that NG Replace the IO Assy. connects between the IO and MAIN Assys. NG Replace the MAIN Assy.
F
20
1 2
PDP-LX6090H
3 4
|
|
|
> |
|
