Measurements And Adjustments; Adjustment Point - Panasonic SL-VP48 Service Manual

10. Measurements and Adjustments

Warning:
This product uses a laser diode. Refer to caution statements.
10.1. Measuring instruments and special tools
Test discs
1. Playability test disc (SZZP1054C)
2. Uneven test disc (SZZP1056C)
3. Musical program disc (ordinary)
4. DC voltmeter
5. Lead wire (for test points)
10.2. Test short land
Short-circuit the lands of the laser ON/OFF switch (S201) by soldering them. It turns "ON"
position. (Refer to below Fig. 7 or printed circuit board and wiring connectiondiagram for short
land location.)
Note:
Remove the solders from the lands after adjustment.

10.3. Adjustment point

Notes:
1. Please refer to the printed circuit board and wiring connection
diagram for test point locations.
2. Take care to connect CN101 (as shown in Fig. 7 )
Fig. 7
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