4535 612 34161 HD3 Service Manual Page 247
CSIP Level 1 Configuration: PCB Reference Information
PCB
Reference
Information
The following conventions apply to the PCB reference information provided in this section:
• PCB illustrations are provided as an aid to verifying physical integrity or matching the physical
configuration of new PCBs.
• Any configurable jumpers and switches found on PCBs do not require configuration by field
service representatives at installation. All configurable devices may not be shown.
• On line art, the positions of components and test points shown are relative locations only,
not necessarily to scale. Not all components and test points are shown.
• Any potentiometers found on PCBs shall not be adjusted by field service representatives
unless an authorized procedure instructs otherwise. Not all potentiometers are shown.