Marantz DV4200 - Drive and RF Circuit Diagram

33 34
4
1
1
6
2
3
WAVEFORM
TRACKING LOOP
FOCUS LOOP
SLED LOOP
SPINDLE LOOP
IC2A2 is defective.
No fucus & tracking control.
Q2A1, Q2A2 are defective.
CD/DVD LD will not be on.
CD/DVD picture abnormal
11.3 DRIVE & RF CIRCUIT DIAGRAM