Read Sony KV-HS29M90 (serv.man2) Service Manual online
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KV-HS29M61/M90/M91, HS34M61/M90/M91, HS38M61/M90/M91
RM-997
(2) Dynamic Convergence Adjustment
Preparation:
•
Before starting this adjustment, adjust the horizontal static
convergence and the vertical static convergence
•
Set the PICTURE and BRIGHTNESS to normal.
1. Adjust TLH. (TLH correction piece)
1 Receive the dot/hatch pattern signal and adjust picture quality
1 Receive the dot/hatch pattern signal and adjust picture quality
by the menu.
2 Correct horizontal mis-convergence of red and blue of both
sides on the X axis.
When red is outside insert BMC magnet to right side (THL+)
views from DY neck. And when blue is outside, insert it to left
side (THL–) and take both sides.
2. Adjust XCV core.
To able to become balance of XCV on the X axis well.
3. Adjust V-TILT.
Correct the vertical mis-convergence of red and blue of verti-
cally sides on the Y axis.
4
BMC (Hexapole) Magnet.
If the red, green and blue dots are not balanced or aligned, then
use the BMC magnet to adjust in the manner described below.
R G
B
R
G
B
R
G B
R
B
R
G
G
G
B
R
B
R
(B)
B
(R)
B
(R)
TLH +
TLH -
R
(B)
4. Adjust YCH.
Adjust horizontal mis-convergence of red and blue of verti-
cally sides on the Y axis. Mentioned above steps 2 to 4 are
adjusting respectively perform minuteness tracking.
<KV-HS34/38>
<KV-HS29>
H-TRP
YCH
TLV
XCV
FRONT
V3 board (KV-HS29M90)
C1 board
BMC magnet
RV9001
V board (KV-HS34/38M90)
C1 board
BMC magnet
RV9001
H-TRP
(TLV1)
(TLV1)
YCH TLV
(TLV2)
RV1
RV3
RV2
XCV
TOP
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