Sony HCD-C7NT Service Manual page 19

3-14. Tuner Pack, D. C. Fan (M901)
Note for re-installation
When installing the tuner pack, insert the three harnesses
connected to CN105 and connected to CN106 and
connected to CN108 of the AUDIO board, in between the
flat cable (11 core or 15 core) and the tuner pack in the
direction of the arrow so that the flat cable
(11 core or 15 core) must be inserted.
CN108
CN105
CN106
AUDIO board
tuner pack
3-15. UCOM Board, AMP POWER Board
CN852
Note for re-installation
(routing the harnesses)
Be careful that the two harnesses between
CN995 and CN992 of the power transformer
(T900) and the POWER board must not
contact the heat sink (IC902) on the POWER
board and the flat cable (19 core) that
is inserted to CN203 on the UCOM board.
heat sink (IC902)
CN995
POWER baord
CN992
D.C.fan (M901)
wire (flat type)
(11 core or 15 core)
8 AMP POWER baord
7 board to board
2 wire (flat type)
(19 core) (CN203)
wire (flat type)
(19 core)
CN203
AMP POWER
board
UCOM board
CN851
power transformer (T900)
3 tuner pack
(After slanted toward outside,
remove it straight up toward outside.)
connector
CN901
3 connector
(CN851)
HCD-C7NT
2 wire (flat type)
(11 core or 15 core)
4 connector
(CN105)
5 D.C. fan
1 screw
(+BV 3 x 8)
1 wire (flat type)
(19 core) (CN101)
9 UCOM board
CN205
CN206
A
5 board to board
connector
A 4 two screws
(+BVTT 3 x 5)
6 wire (flat type)
(16 core) (CN201)
(M901)
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