is part of the manual is very useful for repairing
Here are circuit diagrams
if there is damage, I recommend using this part of the
a complete list of circuit boards and components
ecelent I was reciver the service manual soon I fell so happy very complete 100% positive all by this store tanks atte Luis salazar
Text excerpt from page 14 (click to view)
2-4. Service Position
2-5. G Board Removal
Clips
Position the chassis as indicated to access the solder side. To gain access to the underside of the boards follow the instructions on page 17. [Removal and Replacement of the main bracket bottom plates ].
To remove the G Board release the clips circled and ease the board gently away from the support bracket. Removal of the D board follows the same procedure.
2-6. Side Control Module Removal
2-7. H2 Board Removal
Screws
2
Clips
Remove the two screws fixing the user control module to the side of the set. The control module can then be removed by sliding it towards the rear of the set allowing access to the H2 Board.
To remove the H2 Board release the two clips circled and ease the board gently away from the support bracket.