3 Service Navigation
This service manual contains technical information which will allow service personnel's to understand and service this model.
Please place orders using the parts list and not the drawing reference numbers.
If the circuit is changed or modified, this information will be followed by supplement service manual to be filed with the original ser-
• Micro-processor & EEPROM IC:
1) The following components are assembled part (with download firmware).
- Micro-processor IC, IC100 (BT300PX: RFKWMBT300PX)
- EEPROM IC, IC105 (BT300PX: RFKWMBT300PX)
• Speaker system
1) For information, please refer to original service manual,
- SB-BT300P9 (Order No. PSG0905053AE).
• Wireless system
1) This model supports wireless surround (SH-FX70GC).
2) For more information of wireless system, please refer to the original Service Manual, SH-FX70GC (Order No. PSG0902025CE).
• BD Drive / Digital P.C.B.
1) This service manual does not contain the following information, because of the impossibility of servicing at component level.
- Schematic Diagram, Block Diagram and P.C.B. layout of BDP/Digital P.C.B. Module.
- Parts List for individual parts of BDP/Digital P.C.B. Module.
- Exploded View and Parts List for individual parts of BDP/Digital P.C.B. Module.
2) The following category are recycle module part. Please send them to Central Repair Center.
- BDP/Digital P.C.B. Module (BT300PX: RFKNBT300PX)