I am so happy found this site as it consists of so many Manuls and easy to aquire. This onei s exactly what I wanted and much more as it has info on not only how to use the tuner but how to repair it as well. I will come here 1st before purchasing else where! Thanks owner-manual.com!
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
Text excerpt from page 16 (click to view)
Disassembly and Reassembly
4-3-3 PCB Removal
1. Refer to the Fig. 4-4. 2. Remove the wire (1P) from the chassis mounting. 3. Pull the PCB guides backwards. 4. Lift both edges of the PCB and pull out.
Disassembly
1. Ensure that the PCB is well positioned in the PCB guides. 2. The power cord must not touch the heat-sink, D73. 3. The PCB guide is part of the chassis mounting ; if a new PCB guide is needed, the complete chassis mounting must be replaced.
4-3-4 SNAPIN Removal
a
SNAPIN-CONTROL b
Fig. 4-7 Press the SNAPIN (b) with thumb ; pull the left holder-bracket (a) with index finger