Manual sanyo model dwm-770u

SOURCE: My Sanyo DWM-400 plays some DVD's and won't play others.

I bought another DVD player. I found out that all DVD's don't play on all DVD brands of players. They are cheap enough these days so I decided it wasn't worth a repair bill. The Sanyo DWM-400 plays many of my store bought DVD's and not others. I never tried a home made DVD in it so I don't know how it responds.

SOURCE: Sanyo DMW-3800 system problem

call jinnie at sanyo
ph # is 870-633-5030
for the 9 pin cord from unit to subwoofer

SOURCE: undefined region comes up when I insert any disc into my dvd play

This may be because it is region locked. The following will make the player region free and possibly solve your problem. By making your player region free you MAY be voiding any warranty the player has on it.

1. Switch on, wait for "no disc"
2. Enter 11233543254346
3. Switch off

SOURCE: Owner's Manual for the Sanyo DWM-3000

I have the owner's manual and can make a copy of it for you. Please provide more information. [email protected]

romy sibug

• 269 Answers
• Posted on Aug 04, 2009

SOURCE: Every DVD I insert in my DWM 400 comes up

have you tried cleaning the pick- up lens with the lens cleaner.

Testimonial: "Thanks. I had completly forgotten about cleaning the lens. I used to have to do that on cd players."