CIRCUIT BOARDS
Component Side
Solder Side
ALIGNMENT INSTRUCTIONS FOR PPC512/640
Equipment required: Digital Multimeter, D.B.O.Scope; Diagnsostic Disc/Tool.
Step | FUNCTION | SIGNAL IN | SIGNAL OUT | METHOD | REMARKS |
1 | Set RTC | X-103 | Connect Odometer to Pin 21 IC 134 |
Set Odometer to 0.2sec./Day Adjust it to read 0.00 with TC101 |
Do this adjusirneni only if the
real timeclock chil is changed |
2 | Set + 5V | Power On | Junc. of L501 & C514 | Adjust VR501 to get 5v +- 5% | Use Power Adaptor to power PPC. |
14
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