3-3
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Only for training and service purposes
LGE Internal Use Only
2. SYSTEM OPERATION FLOW
Power on
1. 8032 initializes SERVO,DSP & RISC registers
2. Write RISC code to SDRAM
3. Reset RISC
Show LOGO
SLED moves to inner position
1. Judge whether have disc and disc type
2. Jump to related disc reading procedure
1. Execute pressed Key & IR key
2. System operation routine loop
1. Stop playback & open Tray
2. Display tray open message & LOGO
NO
NO
YES
NO
NO
Tray closed?
Tray at closed
position
Received
function key
Sled motor
at inner side?
Tray open