Panasonic SA-VK61DGS Service Manual page 19

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Cause 3
3. DVD Module (1) Circuit
4. Main Circuit
Possible fault
IC2501 (Tracking - pin 11 & 12)
IC2501 (Focus - pin 13 & 14)
IC2501 (spindle motor - pin 17, 18)
IC2501 ( Traverse motor - pin 15, 16)
FG unit (pin 1, 2 at FP5102)
IC3001, Video Problem (pin 158 (Y/PY/G), pin 160
(CB/PB/B), pin 161 (CR/PR/R), pin 163 (Y) and pin 164 (C))
IC50 faulty (pin 17, 19, 21, 22, 24, 25 & 32 to JK302/JK301)
JK301 & JK302 faulty
IC700 (DSP IC) faulty (ckeck for pin 65, 69, 11, 14)
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SA-VK61DGS