1-7ELECTRICAL ADJUSTMENTSDVD PCBCD2301CD2001CD2302VCR PCBCP4002CP8102CP2601CP2603CP2602J8101OS8101J8103SW8101J8102AC INCD501CP501CP8002TP3001CP102AC HEADCD102TP8001J8001CP103FE HEADTU3001TP101TP3002 J8003J8004J8005OS651V651CD681CP651OPERATION PCBCP681DVD DECKCD8002ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE (Connector Connections)TP101TP3001TP3002TP8001::::EnvelopeService ModeSwitching PulseSwitching Point