8170 N/B MAINTENANCE
4.Definition & Location Major Components
4.2D/D Board
| J4 |
|
J1 | J5 | IR |
PJ2 |
| |
|
| |
J2 | J3 |
|
PJ1
PU1
D/D Board (Side A)
|
|
| U502 | U501 |
| PQ502 |
| PU502 |
|
PQ503 |
|
|
| |
| PU505 | PU503 | PU501 | |
|
|
|
|
PU506 PU504
D/D Board (Side B)U501:PAC128401Q
U502:PAC128401Q
PU1:MAX1632(3V.5V.12V regulator)
PU501:AO4400
PU502:SI4832DY
PU503:SI4800DY
PU504:AO4400
PU505:SI4832Dy
PU506:SI4800Y
PQ502:SI4835DY
PQ503:SI4835DY
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