Sharp XL-520H Service Manual page 12

XL-520H,520E/CP-520,520E
When the following operation key is pressed in this state, the following operation is performed.
"POWER" ................ The Test Mode is set to off, power is turned off, and the mode is changed to the regular standby mode.
"FF/FWD" ................ While this key is held down, the pickup slides to the external periphery.
"REW/REV" ............. While this key is held down, the pickup slides to the internal periphery. However, if PU-IN is on, entry is
................................. invalid.
"PLAY" ..................... Shift to Step 3
"STOP" .................... Return to Step 1
3. Step 3 Mode
While the laser is lighting, the focus servo is turned on, and focus search is performed. If focusing failure occurs, focus search
is repeated until focusing is attained.
When the following operation keys are pressed in this state, the following operations are performed.
"POWER" ................ The Test Mode is set to off, power is turned off, and the mode is changed to the regular standby mode.
"FF/FWD" ................ While this key is held down, the pickup slides to the external periphery.
"REW/REV" ............. While this key is held down, the pickup slides to the internal periphery. However, if PU-IN is on, entry is
................................. invalid.
"PLAY" ..................... If focusing has been attained, the process proceeds to Step 4. Unless focusing has been attained,
................................. reception is inhibited.
"STOP" .................... Return to Step 1
4. Step 4 Mode
The disc is rotated and CLV is locked while the tracking servo is off.
The time display indicates always "0:00".
When the following operation keys are pressed in this state, thefollowing operations are performed.
"POWER" ................ The Test Mode is set to off, power is turned off, and the mode is changed to the regular standby mode.
"FF/FWD" ................ While this key is held down, the pickup slides to the external periphery.
"REW/REV" ............. While this key is pressed, the pickup slides to the internal periphery. However, if PU-IN is on, entry is
................................. invalid.
"PLAY" ..................... Shift to Step 5
"STOP" .................... Return to Step 1
5. Step 5 Mode
The tracking servo is turned on, groove is traced, mute is set to off, and playback is started. Even when the outermost
periphery of disc is reached in playback mode, it does not stop. The LCD display indicates playback lapse time as in case
of regular CD playback.
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