91369 Service Manual 3-23
Theory
Interconnect PCBA Connectors
Table 6: Interconnect PCBA Connectors
Reference Connector Type Description Internal/External
J1 80-pin CPU PCBA Internal
J2 30-pin RCU PCBA Internal
J3 50-pin Recorder Internal
J4 SDLC INTFC to CPU Internal
J5 Misc. signals INTFC to CPU Internal
J6 Ethernet INTFC to CPU Internal
J9 15-pin SDLC Internal