Sharp XL 1700 Service Manual - Page 12

XL-1700/1700C 2. Step 2 Mode Press the "CD PLAY" button in this mode to transmit the laser lighting command LDON (8400) and turn on the laser. Any other operations are not performed in this case. Press the following buttons in this state to obtain the operations specified below. "POWER Test mode and power turned off to shift to the ordinary standby mode. "FF/FWD The pickup slides toward the outer periphery while this button is pressed. "REW/REV The pickup slides toward the inner periphery while this button is pressed. If PICKUP IN is on, input is invalid. "PLAY Shift to step 3 "STOP Return to step 1 "FUNCTION Shift to step 5 3. Step 3 Mode While the laser keeps lighting, CD initialization operation flow proceeds up to 'CLV servo ON' to wait for the following buttons to be pressed.(Focus servo turned on for focus search) The focus search is repeated to take focus. Press the following buttons in this state to obtain the operations specified below. "POWER Test mode and power turned off to shift to the ordinary standby mode. "FF/FWD The pickup slides toward the outer periphery while this button is pressed. "REW/REV The pickup slides toward the inner periphery while this button is pressed. If PICKUP IN is on, input is invalid. "PLAY If focus has been taken, shift to step 4 is executed. If not, acceptance is inhibited. "STOP Return to step 1 "FUNCTION Shift to step 5 *If the focus is not received after it has been taken, the process returns to step 1. 4. Step 4 Mode The CLV servo ON command (8600) is transmitted to wait for the following buttons to be pressed. (The disc is rotated for CLV lock.) The time display always indicates "0:00". Press the following buttons in this state to obtain the operations specified below. "POWER Test mode and power turned off to shift to the ordinary standby mode. "FF/FWD The pickup slides toward the outer periphery while this button is pressed. "REW/REV The pickup slides toward the inner periphery while this button is pressed. If PICKUP IN is on, input is invalid. "PLAY Shift to step 5 "STOP Return to step 1 "FUNCTION Shift to step 5 *If the focus is not received, the process returns to step 1. - 12 -