Sony DAV-DX375 / HCD-DX375 Service Manual ▷ View online
17
HCD-DX375
3-5. DMB12 BOARD
5
wire (flat type) 5core (CN4302)
3
wire (flat type) 24core (CN101)
1
wire (flat type) 11core (CN109)
4
connector (CN601)
2
connector (CN201)
7
wire (flat type) 9core (CN4501)
6
wire (flat type) 11core (CN4301)
8
seven screws (+BV 3)
qs
two screws (+BV 3)
qd
bracket HDMI
q;
DMB12 board
9
screw
(+B 3
×
6)
qa
two screws
(+BVTP 3
×
8)
18
HCD-DX375
3-6. I/O BOARD, TUNER
3-7. SPEAKER BOARD, D.C. FAN
3
tuner
1
two screws
(+BVTT 3
×
6)
2
wire (flat type)
qa
I/O board
8
wire (flat type)11core(CN201)
q;
Open the
back panel.
7
wire (flat type) 5core(CN202)
6
wire (flat type)
15core(CN311)
5
wire (flat type)
9core(CN203)
4
connector
(CN312)
9
eight screws
(+BVTP 3
×
8)
3
D.C. fan
2
two screws
(+BVTT 4
×
8)
8
two screws
(+BVTP 3
×
8)
1
connector
(CN3000)
4
connector
(CN303)
5
connector
(CN302)
6
connector
(CN301)
7
two screws
(+BV3)
9
SPEAKER board
19
HCD-DX375
3-8. MAIN BOARD
1
wire (flat type) 23core (CN501)
qd
wire (flat type) 11core (CN504)
wd
MAIN board
5
connector (CN303)
6
connector (CN303)
wa
eight screws (+BV 3)
When re-assembling, attaching the
two heat radiation sheets on the
IC MAIN board first, and then attach
the heat sink (AMP).
two heat radiation sheets on the
IC MAIN board first, and then attach
the heat sink (AMP).
After twist the harness once,
install the connector.
install the connector.
POWER board
MAIN board
heatsink (AMP)
radiation
sheets
sheets
IC on the
MAIN board
MAIN board
2
wire (flat type) 21core (CN622)
3
wire (flat type) 15core (CN601)
4
wire (flat type) 9core (CN701)
w;
two radiation
sheet
7
connector (CN302)
8
connector (CN301)
9
connector (CN3000)
0
connector (CN3001)
qa
connector
(CN3002)
qs
connector
(CN506)
qf
two screws (+BV 3)
ws
clamp
qh
HEATSINK B board
ql
heatsink (AMP)
qg
HEATSINK A board
qk
screw
(+BVTP 3
×
12)
qj
two screws
(+BVTP 3
×
10)
When re-assembling, leave 30 mm between
harnesses A and B for safety.
harnesses A and B for safety.
harnesses A
harnesses B
clamp
30mm
20
HCD-DX375
3-9. POWER BOARD
5
shield (H/L)
2
connector (CN3002)
3
connector (CN901)
1
connector (CN506)
4
two screws (+BV 3)
6
five screws (+PWH 3
×
8)
7
POWER board
After twist the harness once,
install the connector.
install the connector.
POWER board
MAIN board
When re-assembling, leave 30 mm between
harnesses A and B for safety.
harnesses A and B for safety.
harnesses A
harnesses B
clamp
30mm
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