Sony MZ-N505 Service Manual - Page 26

MZ-N505 OVERALL ADJUSTMENT MODE • Configuration of Overall Adjustment Mode Overall adjustment mode . key (Title display) N key Protect switch ON CD overall adjusting All item OK NG item exists or x key x key CD overall adjustment NG x key Protect switch OFF CD overall adjustment OK N key > key x key x key MO overall adjusting NG item exists or x key MO overall adjustment NG MO overall adjustment OK [MENU/ENTER] key x key [END SEARCH] key x key [Test mode $display check mode%] Electrical offset adjustment Temperature correction and Power supply adjustment auto item feed • Overall adjustment mode (title display) Set LCD display 000 Assy** : (Disc mark) At end of power supply adjustment: Outside lit At end of electrical offset adj.: Inside lit ** : Left side = MO overall adjustment information F*: MO overall adjustment completed 1*: Manual adjustment exists (overall adj. not completed) 0*: Not adjusted Right side = CD overall adjustment information *F: CD overall adjustment completed *1: Manual adjustment exists (overall adj. not completed) *0: Not adjusted Note: Adjust the CD first, when performing adjustment. • Electrical offset adjusting method Caution: The electrical offset adjustment must be made with no disc loaded. 1. Make sure that the power supply voltage is 3 V. 2. Set the test mode (see page 13). 3. Press the . or [VOL --] key to activate the overall adjustment mode. Set LCD display 000 Assy11 4. Press the [MENU/ENTER] key on the remote commander. Set LCD display 035 Ofst** 5. Electrical offset adjustment is over, if the following display appears. Set LCD display 000 OfstOK • Adjustment Method of CD and MO Overall Adjustment Mode 1. Set the test mode (see page 13). 2. Press the . or [VOL --] key to activate the overall adjust- ment mode. Set LCD display 000 Assy11 26