Sony IXS-6700-C Installation Manual page 46

D1316 (A-5) : + + + + + 5 V
+5 V power supply status indication.
Lights when the +5 V power is supplied.
When the +12 V power supply is not supplied either to the
main or control CPU, this LED does not light.
D1318 (A-4) : + + + + + 12 V_MAIN
Status indication of the +12 V power supply on the main
CPU.
Lights when the +12 V power on the main CPU is sup-
plied.
If this LED does not light, the fuse may have blown.
D2202 (M-4) : + + + + + 1.8 V-P1
+1.8 V power supply (for IC201) status indication.
Lights when +1.8 V is supplied.
D2302 (J-4) : + + + + + 1.8 V-P2
+1.8 V power supply (for IC351) status indication.
Lights when +1.8 V is supplied.
<Switch>
S401 (A-11)
For adjusting boards at production. Default setting when
shipped from the factory is all OFF.
S701 (A-7) : JTAG_SEL
Rotary switch to select which board's PLD is to be burned.
Rotate this switch to turn on the LED of a corresponding
slot, and the data can be written in the PLD on the board in
that slot from CN701.
S1301 (A-9) : RESET
RESET switch for board. Board-internal RESET is
enabled.
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