Sony STR-DA1800ES Service Manual ▷ View online
STR-DA1800ES
17
2-12. AVIDEO BOARD
lead pin
lead pin
lead pin
lead pin
wire (flat type) (9 core)
DSP board
heat sink
THERMAL SENSOR board
AVIDEO board
AVIDEO board
DIGITAL board
DIGITAL board
front side
rear side
front side
rear side
< Fig. A >
< Fig. B >
Wire setting
1
connector
6
connector
(CN2103)
7
AVIDEO board
2
Remove wire from the lead pin.
(See Fig. B)
4
Remove wire from the lead pin.
(See
Fig.
A)
5
Remove wire from the lead pin.
(See
Fig.
A)
3
Remove flexible flat cable (9 core) from the lead pin.
(See Fig. B)
Note 1: Do not touch the DIGITAL board .
Note 2: The distance of wire (flat type)
(9 core) to IC5001 is not less
than 20 mm.
STR-DA1800ES
18
2-14. DIGITAL BOARD
2-13. DIGITAL BOARD BLOCK
N
N
3
connector
(CNP410)
4
connector
(CNP411)
5
DIGITAL board block
1
connector
(CN2501)
2
wire (flat type) (29 core)
(CN2116)
colored line
colored line
Insert is straight to the interior.
Insert is incline
wire
(flat type)
(flat type)
wire
(flat type)
(flat type)
connector
connector
OK
NG
Note: When installing the wire (flat type),
ensure the colored line.
No slanting after insertion.
3
screw
(BVTP3
u 8)
6
connector
(CN2608)
5
four screws
(BVTP2.6)
7
DSP board
8
DIGITAL board
4
bracket L
1
connector
(CN2609)
2
wire (flat type) (9 core)
(FFC4)
(CN2003)
colored line
colored line
Insert is straight to the interior.
Insert is incline
wire
(flat type)
(flat type)
wire
(flat type)
(flat type)
connector
connector
OK
NG
Note: When installing the wire (flat type),
ensure the colored line.
No slanting after insertion.
STR-DA1800ES
19
2-15. MAIN BOARD BLOCK
Q
Q
O
O
P
P
2
Cut the binding cable tie. (See Fig. C)
3
Remove wire from the lead pin.
(See Fig. B)
4
connector
(CN391)
(See
(See
Fig.
A)
5
connector
(CNP920)
(See Fig. B)
6
connector
(CNP930)
(See Fig. B)
7
screw
(BV3)
Note 1: In reassembling, use new cable tie
to fasten the clamp same as before.
Note 2: When installing the MAIN
board block, match the position
of ditch of MAIN board and
boss of chassis.
Note 2: When installing the MAIN board block, match the position
of ditch of MAIN board and boss of chassis.
Note 3: When installing the MAIN
board block, match the position
of hole of heat sink and boss
of
chassis.
8
two screws
(BVTP3
u 8)
8
two screws
(BVTP3
u 8)
9
MAIN board block
boss
boss
boss
< Fig. A >
< Fig. B >
cable tie
lead pin
power transformer
(T901)
(T901)
heat sink
front side
rear side
MAIN baord
hook
HP baord
heat sink
MAIN baord
front side
rear side
Wire setting
1
two saranet cushions
(See Fig. C)
1
fabric non woven
(See Fig. C)
fabric non woven
< Fig. C >
(Former type)
(Former type)
(New type)
(New type)
cable tie
saranet cushion
saranet cushion
heat sink
heat sink
front
side
side
front
side
side
rear
side
side
rear
side
side
INSULATION board
DIGITAL board
DIGITAL board
INSULATION board
screw
cable tie
STR-DA1800ES
20
2-16. MAIN BOARD
1
Removed the
fouty-two solders.
4
four support cushions
4
three support cushions
2
two screw
(BVTP3
u 8)
5
MAIN board
3
heat sink block
2-17. HOW TO BEND WIRE (FLAT TYPE)
ZLUHIODWW\SHFRUHOHQJWKPP5HI1R))&
ZLUHIODWW\SHFRUHOHQJWKPP5HI1R))&
ZLUHIODWW\SHFRUHOHQJWKPP5HI1R))&
ZLUHIODWW\SHFRUHOHQJWKPP5HI1R))&
DIGITAL board
(CN2116)
A18 BT INTERFACE board
(CN2700)
DIGITAL board
(CN2003)
TUNER1AMF assy
(TU1)
DISPLAY board
(CN103)
: Mountain fold
: Valley fold
: Valley fold
The lower side
is contact side.
is contact side.
The lower side
is contact side.
is contact side.
The lower side
is contact side.
is contact side.
The lower side
is contact side.
is contact side.
The lower side
is contact side.
is contact side.
tape
tape
60 mm
30 mm
105 mm
40 mm
40 mm
25 mm
50 mm
The lower side
is contact side.
is contact side.
The upper side
is contact side.
is contact side.
The upper side
is contact side.
is contact side.
10 mm
BT board
90 mm
15 mm
20 mm
AVIDEO board
(CN809)
HAT board
(CN811)
10 mm
Note: Wire (flat type) for service is no tape paste.
Note: Wire (flat type) for service is no tape paste.
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