HT-RT5 - Sony Audio Service Manual (repair manual). Page 20

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HT-RT5
20
2-12.  MB-1414  BOARD
OK
NG
3 five screws
 (BV3 
u 7)
3 screw
 (BV3 
u 7)
6 two radiation sheets
2 copper foil shield
1 Remove three 
  places of bond.
2 copper foil shield
2 copper foil 
 shield
4 heat sink (MB)
9 chassis (MB) block
7 claw
7 claw
0 MB-1414 board
radiation sheet
hole
Radiation sheet is visible.
Radiation sheet is not visible.
hole
(US, CND (Former type))
(See Note 1)
(US, CND (New type) and except AR) (See Note 1)
‡ ,nVtaOOatLon poVLtLon oI tKe copper IoLO VKLeOd
‡ ,nVtaOOatLon poVLtLon oI tKe copper IoLO VKLeOd
guideline
guideline
guideline
bond
copper foil shield
copper foil shield
bond
bond
rear side
rear side
5 four screws
 (B3 
u 5)
Remove the MB-1414 board
 
in the direction of the arrow.
center of four HDMI jacks
center of three HDMI jacks
1 Remove three 
  places of bond.
1 Remove two
  places of bond.
Note 3: When installing the MB-1414 board to 
 
the chassis (MB) block, check that the 
 
radiation sheet is visible.
Note 2: When installing the copper foil shield, 
 
fix it by using the bond (SC608Z2). 
 
This bond is the same as for fixing the 
 
switching regulator. Refer to page 8 
 
for the parts code.
Note 2: When installing the copper foil shield, fix it by using the 
 
bond (SC608Z2). This bond is the same as for fixing the 
 
switching regulator. Refer to page 8 for the parts code.
Ver. 1.2
Note 1: For US and CND models, large copper foil shield have been 
deleted, and two copper foil shields has been added from the 
midway of production.
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