Aiwa XP-SP30 Service Manual page 22

XP-SP30
Pin No. Pin Name
72 FG_I
73 PGMSEL_O
74 PWRSW_O
75 XPOWLT_O
76 CHGGND_SL_I
77 XOPSTBY_O
78 OPGSW_O
79 XRESET_O
80 C2POEN_O
22
I/O
I FG pulse signal input from BH6580KV(IC201)
O Not used
O Power supply control output of TA2120FN(IC701) ("H":ON)
O Latch signal output to BH6580KV(IC201)
I Not used (connected to ground)
O Optical-pick up voltage control output ("H":gain up)
O RF AMP gain control output ("H":gain up)
O Reset signal output to BH6580KV(IC201) and CXD3048R(IC402)
O Not used (open)
Description