Main Board - Sony PHA-1A Service Manual

PHA-1A/1AEU
2-5.

MAIN BOARD

Note 1: When replacing the MAIN board, be sure to replace the case
simultaneously.
Among the repair parts, the MAIN board and case are sup-
plied as one unit.
connector
(CN001)
connector
(CN301)
– Frame block battery installation side –
7 connector (CN002)
connector connector
MAIN board
(CN303) (CN002)
HP JACK board
Pass the wire under the MAIN board.
6
woofer sheet
2 woofer sheet
hole
6 connector (CN001)
boss
3 connector (CN303)
– Frame block MAIN board installation side –
1 frame sheet
guide line
4 four screws
(M1.7 4.5)
8 MAIN board
Note 2: When installing the MAIN board,
hole
5 Lift up the MAIN board in
the direction of the arrow.
boss
guide line
frame sheet
align two holes and two bosses.