JVC UX-QD70S Service Manual page 15

3.1.14 Removing the power transformer
(See Fig.16)
• Remove the rear cover(B), side panels(L)/(R), top cover as-
sembly, heat sink(B), main board, regulator board and trans
board.
(1) From the reverse side of the trans board, remove the sol-
ders from the sections e on the trans board.
(2) Remove the power transformer from the trans board.
3.1.15 Removing the joint board
(See Fig.17)
• Remove the rear cover(B), side panels(L)/(R), top cover as-
sembly, heat sink(B), main board, regulator board and trans
board.
(1) From the back side of the main body, remove the two
screws U attaching the joint board.
(2) Remove the connector
micon board toward this side.
(3) From the forward side of the joint board, disconnect the
card wires from the connectors
joint board.
(4) Take out the joint board from the main body.
CN805 on the joint board from the
(CN801 to CN804) on the
e
Fig.16
CN803
Joint board CN805
U CN802 CN801
Fig.17
Trans board
Micon board
U CN804
(No.MB496)1-15