This document is just what I was looking for, it´s very useful, it contains adjustment procedures for the final stage of the power amp and also
has a complete wiring diagram and description of the main semiconductors used in the design.
Dear Sirs,
Thank you for the fast support, the manual does provide all necessary information to repair the radio. All schematics are in a good quality for reading.
The manual fits 100% to my requirements as a technican.
Kind regards Thomas
Text excerpt from page 10 (click to view)
3-1
3-1
DISASSEMBLY INSTRUCTIONS
Dismantling of the Front Panel Assembly
1) Open the DVD Tray by using the Open/Close Button while the Set is ON and disconnect the mains supply after removing the Tray Cover. 2) Return the set to its upright position and remove the Tray Cover as shown in Figure 3 and close the tray manually by pushing it back in. 3) Loosen 9 screws and remove the Top Cover by lifting the rear portion upwards before sliding it out towards the rear. - 5 screws on the back - 2 screws each on the left & right side 4) Loosen 7 screws & lift up the top edge of Front Panel assembly to free some catches before sliding it out towards the front. - 4 screws on the bottom - 1 screw "C" on the inside as indicated in Figure 5. - 1 screw each on the left & right side
2mm
Dismantling of the Main Board 1) Loosen 5 screws "B" on the top of main board as shown in figure5.
2) Loosen 9 screws "D" at the back panel as shown in figure 6. 3) Remove all connectors on the RGBScart and main board.
Note: If this is not possible, the DVD Tray has to be open manually.
Take a mini screw driver about 2mm diameter and make a marking 24mm from the tip as shown in figure 2. place the set on its side, insert the mini screw driver till the marking and slide it towards the right as shown in figure 1 until the Tray moves out of the Front Panel.
B
RGB Jack use for MX3600/37 ; MX3700/37S Scart Jack use for MX3800/22S only
C
Repeat
Figure 5
D
Figure 1
Marking just outside the slot on the rear cabinet.
Figure 6
Dismantling of the Servo Board
1) Loosen 4 screws "A" to remove the Servo Board from the DVD Module as shown in figure 4
Dismantling of the Tuner Board 1) Loosen 4 screws "E" on the bottom cover as shown in figure 7.
3) Loosen 4 screws "F" at the top of the Power Board as shown in figure 8
24mm
Figure 2
A
F
E
Figure 3
Note: Do not lost the limited parts of the Servo board
