Toshiba S5SS Series Service Manual page 5

(5) Adjust the sub-4-pole magnets only in case there is any deviation of Xv bow-shaped convergence. (To be usually set at the
initial position)
Align both sides with the sub-4-pole magnets and minimize the deviation of blue and red with the main 4-pole magnets.
blue
red
Main 4-pole magnet
R CIRCUMFERENCE CONVERGENCE ADJUSTMENT
* Perform correction in the following manner.
blue
green
red
A
blue
B
green
red
C
(Parts code:23 948 274) TC-S
S
N
Blue color or blue mark
Adjust (YHC) and minimize the deviation of YH.
green blue
Red
Red
blue
green
Adjust (YV) and minimize the deviation of YV.
G
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red/blue
red/blue
blue
red
6-pole magnet
D
(Insertion position of correction
piece)
D
E
E
F
F
*Insert the correction piece between the
picture tube and the deflection yoke.
Bonded surface
green
blue Red
Red green blue
Red
green
blue
blue
green
Red
H
– 5 –
Xv bow-shaped deviation of convergence
green
green
Sub-4-pole magnet
• Adjust coils and minimize deviation
(The 27" unit has coils underneath it)
A
A
B
B
C
C
blue
green
Red
Red
green
blue G H
blue
red
D
blue
green E
red
F
(Parts code:23 948 464)
N
S
Bonded surface
Transparent
YV YHC
Perform correction by
inserting the correction
piece into the clearance of
terminal board coils of the
deflection yoke.
Note:
Perform inser tion by
turning the metal side to
the terminal board side of
the deflection yoke.