NAD T531B - DVD DSP Circuit Diagram

3-23 3-24
5
56
TRACKING LOOP
FOCUS LOOP
SLED LOOP
SPINDLE LOOP
WAVEFORM
NAD
IC204 is defective.
Scratched CD Audio abnormal.
IC203 is defective.
AD Converter Error
- No tracking/Focus control
2. DVD DSP CIRCUIT DIAGRAM