DOWNLOAD Sony PHA-1A / PHA-1AEU Service Manual ↓ Size: 1.33 MB | Pages: 31 in PDF or view online for FREE

Model
PHA-1A PHA-1AEU
Pages
31
Size
1.33 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
pha-1a-pha-1aeu.pdf
Date
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PHA-1A/1AEU
5
2-3.  CASE  BLOCK,  MAIN  BOARD  BLOCK
1 screw
 (M1.4 
u 2.5)
4 case block
3 MAIN board block
2 Push the MAIN board block
 
in the direction of the arrow.
Note: When replacing the case, be sure to replace the MAIN board 
simultaneously.
 
Among the repair parts, the MAIN board and case are supplied 
as one unit.
2-4.  BATTERY  ASSY (BAT1)
3 Lift up the battery assy (BAT1) 
 
in the direction of the arrow.
2 Peel off the battery assy (BAT1) 
 
from the frame sheet.
frame block
4 connector
 (CN702)
– Frame block battery installation side –
connector
(CN702)
Push the wire inside 
of the frame.
frame
battery assy 
(BAT1)
‡ :ire settinJ
‡ 3astinJ Sosition oI battery cXsKion
battery assy 
(BAT1)
battery cushion
guide line 
(center)
5 battery assy (BAT1)
 Note 
2: When removing the battery assy (BAT1), 
 
 
the battery assy (BAT1) cannot be reused.
 
 
Be sure to replace them with new parts.
1 battery cushion
 Note 
1: When removing the battery cushion from 
 
 
the battery assy (BAT1), be sure to replace 
 
 
the battery assy (BAT1) with new parts.
PHA-1A/1AEU
6
2-5.  MAIN  BOARD
Note 1: When replacing the MAIN board, be sure to replace the case 
simultaneously.
 
  Among the repair parts, the MAIN board and case are sup-
plied as one unit.
4 four screws
 (M1.7 
u 4.5)
5 Lift up the MAIN board in 
 
the direction of the arrow.
7 connector (CN002)
6 connector (CN001)
hole
boss
boss
hole
3 connector (CN303)
2 woofer sheet
1 frame sheet
8 MAIN board
 Note 
2: When installing the MAIN board, 
 
 
align two holes and two bosses.
– Frame block battery installation side –
– Frame block MAIN board installation side –
‡:LUHVHWWLQJ
connector 
(CN002)
connector 
(CN303)
MAIN board
HP JACK board
Pass the wire under the MAIN board.
‡3DVWLQJSRVLWLRQRIIUDPHVKHHW
‡:LUHVHWWLQJ
woofer sheet
connector 
(CN001)
connector 
(CN301)
frame sheet
guide line
guide line
PHA-1A/1AEU
7
2-6.  PLATE  MIDDLE  ASSY
2-7.  HP  JACK  BOARD
4 plate middle assy
1 screw
 (M1.7 
u 4.5)
frame block
1 screw
 (M1.7 
u 4.5)
1 screw
 (M1.7 
u 4.5)
2 connector
 (CN301)
3 light guide
– Frame block MAIN board installation side –
1 screw
 (M1.7 
u 4.5)
2 HP JACK board
ditch
boss
– Frame block MAIN board installation side –
frame block
PHA-1A/1AEU
8
MEMO
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