Flow Chart - Sony PWS-4500 Service Manual

4-2.

Flow Chart

• Remove the parts in the following order.
• Select the target part from the items indicated by boldface.
Unit
4-3-1. Top Cover
4-7-4. MDC-21 Board
4-3-3. Front Panel
Assembly
4-7-5. MEC-40 Board
PWS-4500
4-4. Switching
Regulator
4-6-1. DIO-101 Board
4-6-1. DM-155 Board
4-6-1. Remote Input/
output Board
4-3-3. Front Panel
Assembly
4-3-2. Side Panel
4-7-9. DIF-260 Board/
DIF-261 Board
4-5-1. Front Fan
Assembly
4-5-3. Rear Fan
Assembly
4-3-3. Front Panel
Assembly
4-7-2. SW-1628 Board
4-7-6. HP-175 Board
4-5-5. DIO Fan
4-7-9. RD-41 Board
4-5-6. DM Fan
4-6-2. Network Card
4-7-1. LED-528 Board
4-7-2. SW-1628 Board
4-4. Switching
Regulator
4-7-8. NET-23 Board
4-5-7. DIF Fan
4-5-2. Front Fan
4-7-3. CN-3837 Board
4-5-4. Rear Fan
4-7-3. CN-3837 Board
4-7-4. MDC-21 Board
4-7-5. MEC-40 Board
4-6-1. DIO-101 Board
4-6-3. SY-422 Board
4-6-4. CPU-453A Board/
RC-107 Board
4-6-1. DIO-101 Board
4-6-1. DM-155 Board
4-6-1. Remote Input/
output Board
4-7-7. HN-431 Board
4-6-1. DM-155 Board
4-6-1. Remote Input/
output Board
4-7-6. Power Assembly
4-7-7. MB-1217 Board
4-3