1. Safety Precaution.................................................................................................................3
3. Product Specification ..........................................................................................................5
1) Standard of Product...........................................................................................................5
2) Available Input Signal ........................................................................................................6
1) Key Arrangement...............................................................................................................9
2) Service Mode Data ..........................................................................................................10
5. Block Diagram ....................................................................................................................11
2) Power Tree ......................................................................................................................12
1) No Picture & No Sound ...................................................................................................13
5) No Sound.........................................................................................................................24
7. Schematic ...........................................................................................................................26
8. Soft Upgrade Method.........................................................................................................42
9. Bill Of Materials ..................................................................................................................43
1) LA32L1B1LM Parts List ...................................................................................................43
2) LA37L1B1LM Parts List ...................................................................................................43
3) LA42L1B1LM Parts List ...................................................................................................44
4) LA42L1B1LF Parts List....................................................................................................44
5) Common Parts List. .........................................................................................................45
1) 32L1.................................................................................................................................52
2) 37L1.................................................................................................................................53
3) 42L1.................................................................................................................................54
Contents