Very good manual, in depth and complete. Only criticism is that some of the circuit diagrams are slightly blurry and hard to follow for long periods of time, but this is to be expected. Perfect for any maintenance required. Also contains the wiring diagrams of the control cable for constructing extensions.
Excellent service from Owner-Manuals.com, good prices and quick turn around. The supplied PDF was good enough quality to be enlarged sufficiently to read component values.
Text excerpt from page 4 (click to view)
DPF-3030/3030E/3030-S
ADJUSTMENT
No. ITEM INPUT SETTING OUTPUT SETTING PLAYER SETTING ALIGNMENT POINT ALIGN FOR FIG.
1. With pressing the "PEAK SEARCH" key, turn the power on to enter the test mode. 2. Press the "OPEN/CLOSE" key and then load the test disc on the tray. 3. To close the tray, press the "OPEN/CLOSE" key. Connect an oscilloscope to TP200 RF (PIN 2) VC (PIN 1) Press the "PLAY/PAUSE" key. Confirm that the display is "05". Press the "PLAY/PAUSE" key. Confirm that the display is 03 or 05. Note: Type 4 disc : SONY YEDS-18 Test Disc or equivalent. LPF: Around 47 k�+ 390 pF or so. � 0.5V ± 0.2V (a) VR200 Optimum eye pattern
1
FOCUS OFFSET
TEST DISC TYPE 4
2
LASER CURRENT CHECK
TEST DISC TYPE 4
Connect the DC voltmeter to R202(both ends).
(a) TEST POINT OF LASER CURRENT
R202 (10�) TEST POINT