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PD- S605, PD- S505, PD- S505-G
m Check and Adjustment (##33, 8%)
1. Focus Offset Check
(74 -DAAD
Cy hE)
¢ Test mode
DC voitage
e None disc
0+ 50mvV
If not >
repair
Oscilloscope
DC Mode
V : 5mV/div
H : 10mSec/div
Probe(10:1)
MAIN PCB ASSY
2. Tracking Error Balance Check
(ho y#LFLI-NFL
ARB)
e Test mode
FOCUS servo
- CLOSE
SPDL servo
- CLOSE
TRKG servo
— OPEN
ST DISC
R=35mm
PLAY
if not — repair
Oscilloscope
DC Mode
V : 50mV/div
H : 5mSec/div
MAIN PCB ASSY
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