Pioneer PDP-502MX Service Manual page 81

9
G B R HD VD
[ON SYNC] INPUT3 [H/V SYNC]
9
INPUT3
For connection of a personal computer.
0
Synchronizing signal impedance selector switch
Depending on the connections made at INPUT3, it
may be necessary to set this switch to match the
output impedance of the personal computer's
synchronization signal.
When the output impedance of the personal
computer's synchronization signal is above 75 Ω, set
this switch to the 2.2 kΩ position.
-
MAIN POWER switch
Use to switch the main power of the unit on and off.
=
AC INLET
Use to connect a power cord to an AC outlet.
~
SPEAKER (L) terminal
For connection of an external left speaker. Connect a
speaker that has an impedance of 8 -16 Ω.
0
75Ωj2.2kΩ
PDP-502MX, PDP-502MXE
- =
MAIN POWER AC INLET
OFF ON
~
– +
L
SPEAKER
8 Ω – 16 Ω
81