SS-AC3 - Sony Audio Service Manual (repair manual). Page 9

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SS-AC3
9
2-8.  TERMINAL  BOARD  ASSY (TB1)
Note 2: Please check direction of the upper and lower sides of terminal packing.
 
(Narrow side is the upper. Wide side is the bottom.)
Note 3: Check that terminal packing has not run aground with a terminal part.
Note 4: Push the whole terminal packing with a finger. Check the terminal 
 
packing not having shifted, not having floated or not being stuck. 
Note 5: Check that terminal packing is not showing from screw holes of the 
 
terminal board assy (TB1).
2 Pull out the terminal 
 
board assy (TB1).
4 terminal packing
terminal board 
assy “–” terminal
terminal board 
assy “+” terminal
3 terminal [black]
terminal [black]
terminal [black]
3 terminal [red]
terminal [red]
terminal [red]
terminal [black]
WO board 
wire [black]
terminal [red]
terminal packing
terminal
Narrow side
upper side
Wide side
– Rear view –
– Top view –
Note 6:  Check direction of terminals. 
 
(terminal (black) is left side. 
 
terminal (red) is right side.)
Note 7:  Check that the caulking part of a terminal 
 
has faced upward.
Note 8:  Be careful not to attach a crack to a speaker 
 
cabinet using the terminal of a wire.
Note 9:  Check whether the terminal is inserted 
 conversely.
Note 10: Insert the terminal straightly.
Note 11:  After terminal insertion, should check 
 
acting as lock of the terminal completely.
‡:LUHVHWWLQJ
‡+RZWRLQVWDOOWKHWHUPLQDOSDFNLQJ
1 four screws (3.5 u 20)
 Note 
1: tightening torTue 1. “ .1 N‡m
5 terminal board assy 
 (TB1)
WO board 
wire [red]
terminal
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