3-3
2. System operation flow
Power On
No
Yes
Yes
Yes
No
No
No
Show LOGO
Tray Closed?
Tray Close to Closed position
SLED Moves to Inner Position
Recieve
OPEN/ CLOSE
Key?
Receive
CLOSE Key?
1. Stop Playback & Open Tray
2. Display tray open message & LOGO
1. Execute Pressed Key & IR Key
2. Systemoperati on Routi ne Loop
1. Judge whether have disc and disc type
2. Jump to related disc reading procedure
SLED at Inner
Side?
1. 8032 initializes SERVO, DSP & RISC registers
2. Write RISC code to SDRAM
3. Reset RISC
Summary of Contents for Xemix 6222
Page 9: ...3 33 3 34 3 RF SERVO CIRCUIT DIAGRAM CD DVD LD will not on ...
Page 14: ...3 37 3 38 5 AUDIO CIRCUIT DIAGRAM 2CH AUDIO 2CH Audio out bad 2CH Audio out bad ...
Page 15: ...3 49 3 50 3 KEY P C BOARD LEFT Solder Side 4 KEY P C BOARD RIGHT LOCATION GUIDE Solder Side ...
Page 16: ...3 47 3 48 2 I O P C BOARD LOCATION GUIDE ...
Page 17: ...3 45 3 46 PRINTED CIRCUIT DIAGRAMS 1 MAIN P C BOARD LOCATION GUIDE ...