Another excellent buy! A fully readable PDF archive. Good prints!!
Text excerpt from page 6 (click to view)
1. Test Mode
1-1 Setting Method of the Test Mode
The test mode is entered when the AC adaptor is plugged in to DC IN plug while shorting the both test lands using the jumper and so on.
1-2 Starting active contents
Operation FL Indication Other Power on Indicates "01 test" in the display. The pick up travels inward in the stop mode.
1-3 Key Operation in the Test Mode
Keys PLAY/PAUSE key SKIP-UP key SKIP-DOWN key (Whenever the key is pressed, the mode is changed.) STOP key FF key FB key Display 05MODE 03MODE 07 â½ â½ ## 08 â½â½ ## 09 â½ â½ ## 10 â½ â½ ## 01TEST Operation Tracking servo on. ( 05 mode ) Tracking servo off. ( 03 mode ) â½ For TE checking. Indicates the auto adjustment value. â½ â½ : FG Value ## : FEXP Value (07 Mode) â½ â½ : FBAL Value ## : FOFS Value (08 Mode) â½ â½ : TG Value ## : TEXP Value (09 Mode) â½ â½ : TBAL Value ## : TOFS Value (10 Mode) Stop the CD operation. The pick up travels outward in the stop mode. The pick up travels inward in the stop mode.
1-4 Canceling the Test Mode
â¢ When the "STOP/OFF" key is pressed, the test mode is cancelled.
2. Configuration of Test Land and Adjusting Trimming Pot (VR2)