Sony STR-DA3700ES Service Manual ▷ View online
STR-DA3700ES
17
2-12. CONTROL BOARD
Note: Refer to “WIRE SETTING” on page 9 for wire setting.
2-13. A-VIDEO BOARD
Note 1: Refer to “WIRE SETTING” on page 9 for wire setting.
ES
(US, Canadian)
(AEP, UK)
1
screw (BVTP3
u 8)
6
connector
(CN2701)
7
connector
(CN2515)
9
connector (CN2961)
0
connector (CN2981)
qa
connector (CN2514)
qs
connector (CN2142)
qd
wire (flat type)
(21 core) (CN2861)
4
connector
(CN2781)
2
screw
(B3
u 6)
5
Draw out the
CONTROL board in
the direction of an arrow.
8
Wire is removed
from the lead pin.
(See Fig. B)
lead pin
1
screw
(BVTP3
u 8)
1
screw
(BVTP3
u 8)
3
Lean the CONTROL board in
the direction of an arrow.
qf
CONTROL board
CONTROL board
Wire setting
front side
< Fig. B >
ES
A-VIDEO board
SURR SPEAKER board
MAIN board
wire from DCDC board
:LUHsetting
rear side
4
connector
(CN6204)
3
connector
(CN1912)
2
connector
(CN6003)
1
Wire is removed
from the lead pin.
6
A-VIDEO board
(See Fig. C)
Note 2: Wire must not touch the heat sink.
lead pin
5
five screws
(BVTP3
u 8)
)ig&!
STR-DA3700ES
18
2-15. DCDC BOARD
2-14. FUSE (F1402), DCDC BOARD BLOCK
Note: Refer to “WIRE SETTING” on page 9 for wire setting.
ES
5
screw
(BVTP3
u 8)
6
two claws
7
Lift up the DCDC board block
in the direction of an arrow.
0
DCDC board block
5
screw
(BVTP3
u 8)
1
connector
(CN1401)
2
connector
(CN1404)
3
connector
(CN1405)
4
connector
(CN1402)
9
connector
(CN1403)
8
fuse (F1402)
1
screw
(BVTP3
u 8)
1
three screws
(BVTP3
u 8)
2
shield plate (DCDC)
3
two brackets (DC-F)
4
DCDC board
STR-DA3700ES
19
2-16. FRONT PANEL BLOCK
Note 1: Refer to “WIRE SETTING” on page 9 for wire setting.
ES
1
Wire is removed from the lead pin.
1
Wire is removed from
two lead pins.
2
two screws
(BVTP3
u 8)
2
six screws
(BVTP3
u 8)
3
Pull out the front panel block
in the direction of an arrow.
8
front panel block
7
Pull out the wire.
7
Pull out the wire.
1
2
3
4
5
6
4
connector
(CN266)
6
connector
(CN721)
lead pin
lead pin
HP board
VIDEO2 board
VIDEO2 board
JOG board
DISPLAY board
DISPLAY board
lead pin
lead pin
– Ftont panel block inner view –
– Bottom side view –
Wire setting
Wire setting
Note 2: When tightening six screws, tighten to the
following numerical order.
Note 3: In reassembling, use new binding band (taiton)
to fasten the clamp same as before.
(AEP, UK)
5
Cut the binding band (taiton).
binding band (taiton)
sleeve ferrite clamp
(FC5)
(FC5)
front side
STR-DA3700ES
20
2-17. A-CLASS_AMP BOARD (US and Canadian models)
Note: Refer to “WIRE SETTING” on page 9 for wire setting.
2-18. A-CLASS_AMP BOARD (AEP and UK models)
Note: Refer to “WIRE SETTING” on page 9 for wire setting.
ES
3
two screws
(BVTP3
u 8)
1
two screws
(BVTP3
u 8)
8
screw (BVTP3
u 8)
8
screw (BVTP3
u 8)
6
connector
(CN1909)
7
connector
(CN1912)
qs
connector (CN411)
0
connector (CN511)
qa
connector (CN611)
9
connector (CN711)
4
SUPPORT B board
2
SUPPORT A board
qd
A-CLASS_AMP board
5
Wire is removed
from the lead pin.
5
Wire is removed
from the lead pin.
5
Wire is removed
from the lead pin.
ES
6
screw (BVTP3
u 8)
6
screw (BVTP3
u 8)
4
connector
(CN1909)
5
connector
(CN1912)
0
connector (CN411)
8
connector (CN511)
9
connector (CN611)
7
connector (CN711)
1
two screws (BVTP3
u 8)
2
bracket (CL-A)
qa
A-CLASS_AMP board
3
Wire is removed
from the lead pin.
3
Wire is removed
from the lead pin.
3
Wire is removed
from the lead pin.
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