Servicing Notes - Sony CFD-S26 Service Manual

CFD-S26
CHUCK PLATE JIG ON REPAIRING
On repairing CD section, playing a disc without the lid (CD), use
Chuck Plate Jig.
• Code number of Chuck Plate Jig: X-4918-255-1
NOTE ON PERFORMING SERVICE AND INSPECTION
The main, CD, control (1), control (2), control (3), battery terminal (1), battery terminal (2), power (1) and power (2) board have two types,
former type and new type.
When performing service and inspection, check the part number on the main, CD, control (1), control (2), control (3), battery terminal (1),
battery terminal (2), power (1) and power (2) board.
– MAIN BOARD (component side) –
4
SECTION 1

SERVICING NOTES

LASER DIODE AND FOCUS SEARCH OPERATION
CHECK
1. Turn ON the POWER button and press FUNCTION button to
CD position.
2. Open the lid (CD).
3. Turn on S801 with screwdriver, etc. as following figure.
4. Press the CD N X button.
5. Confirm the laser diode emission while observing the objecting
lens. When there is no emission, Auto Power Control circuit or
Optical Pick-up is broken.
Objective lens moves up and down three times for focus search.
S801
MAIN Board Part No.
Former type : 1-679-963-12
New type : 1-679-963-14