OPTICAL PICK-UP BLOCK TYPE DISCRIMINATION
There are two types of the optical
These are compatible except for the laser power.
Check the type of the optical
Ajdust following items after replacing the optical
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Differences
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Color of the adhesive agent at PDIC portion | Pink | White | |
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Form of FPC retainer plate | Close the hole on SL base | Not close the hole on SL base | |
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APC variable resistor | Small volume (2 type) | Big variable resistor (3 type) and chip resistor (Fig. A) | |
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Small variable resistor (2 type) and chip resistor (Fig. B) | |||
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KSN-260B
Hold on SL base
Fig. B type is for repair.
• Abbreviation
260B:
260E:
KSN-260E
Hold on SL base
FPC retainer plate
APC variable | Adhesive agent at |
resistor | PDIC portion |
(Fig A)
CHIP
3 type variable resistor
(Fig B)
CHIP
2 type variable
resistor
Adhesive agent at | FPC retainer plate |
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PDIC portion |
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