Timewave PK-232SC, Руководство по установке оборудования

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Configuration 2: U19 and U20 ICs are soldered directly onto the
main board (no sockets). Original AEA PK-232 models and some
AEA PK-232MBX models with MBX daughter boards have this
configuration.
See Fig. 1 & 1A .
____ 1) Remove U19 ( 14 pin IC) from the main PC board
Do not burn the PC board with excess heat! Do not
damage the vias or traces on the PC board!
____ 2) Remove U20 (14 pin IC) from the main PC board
Do not burn the PC board with excess heat! Do not
damage the vias or traces on the PC board!
____ 3) Insert a 14 pin DIP IC socket into the U19 holes and
solder all 14 pins.
____ 4) Insert a 14 pin DIP IC socket into the U20 holes and
solder all 14 pins.
____ 5) Plug cable assembly 1 (white and blue wires) into the
U20 socket with the white wire toward the left edge of the
main PK-232 circuit board.
____ 6) Plug cable assembly 2 (violet, red, green, orange and
yellow wires) into the U19 socket with the violet wire
toward the left edge of the main PK-232 circuit board.