DOWNLOAD Sony DAV-LF1H / SA-WSLF1H Service Manual ↓ Size: 9.14 MB | Pages: 77 in PDF or view online for FREE

Model
DAV-LF1H SA-WSLF1H
Pages
77
Size
9.14 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
dav-lf1h-sa-wslf1h.pdf
Date
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Sony DAV-LF1H / SA-WSLF1H Service Manual ▷ View online

9
SA-WSLF1H
3-2. STAND ASSY
Note:
Follow the disassembly procedure in the numerical order given.
3-3. LOUDSPEAKER (15cm)(SP901)
1
four screws 
(+BVTP 4 
×
 16) 
2
two dowels
3
stand assy
1
four screws 
(+BVTP 4 
×
 16) 
2
Remove soldering from 
the two points.
3
loudspeaker (15cm)
(SP901)
10
SA-WSLF1H
3-4. CHASSIS SECTION
3
connector
2P (CN986)
5
two screws 
(+BVTP 3 
×
 8) 
4
two screws 
(+BVTP 3 
×
 8) 
1
two screws 
(+B 4 
×
 12) 
6
cover (terminal) assy
8
Pull out the chassis section
in the direction of the arrow.
7
two screws 
(+B 4 
×
 12) 
2
rear assy cover
11
SA-WSLF1H
3-5. BACK ASSY PANEL (WS)
Discharge the capacitor on the POWER 
board by using the short jig.
Short jig
3
eighteen screws 
(+K 3 
×
 6) 
7
back assy panel (WS)
1
connector
2P (CN983)
2
connector
2P (CN987)
4
connector
2P (CN431)
5
connector
2P (CN452)
6
It can be 
     mechanically locked.
heat sink
capacitor
(C108)
POWER
board
POWER board
resistor
(R108)
Shorting jig
(800
Ω
 / 2w)
12
SA-WSLF1H
3-6. AMP BOARD
6
two screws 
(+BVTP 3 
×
 6) 
5
two screws 
(+BVTP 3 
×
 6) 
7
Remove the AMP board and bracket (AMP)
in the direction of the arrow.
1
connector
3P (CN203)
2
connector
3P (CN202)
4
connector
6P (CN451)
q;
two screws 
(+BVTP 3 
×
 10) 
9
two clamps
qf
AMP board
qd
bracket (AMP)
qa
heat sink (AMP)
qs
radiation sheet (AMP)
8
two screws 
(+BVTP 3 
×
 6) 
3
FFC 17p (70)
17core (CN201)
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