Caple C702G Instrukcja Obsługi Strona 61

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9. Convergence Adjustment Signal: No.33(788*1200@75Hz)
Cross Hatch Pattern and frame Pattern
9-1. Settings
1) Receive Signal 33 (Cross Hatch Pattern and frame Pattern).
Adjust the H / V an interval of Cross Hatch Pattern to the following values, and Cross Hatch Pattern
consist of the 15 vertical lines and the 11 horizontal lines is displayed.
H interval: 54 dot
V interval: 112 line
2) It confirms that screen amplitude and screen positions are following values.
Screen amplitude H : 396mm±1.0mm
V : 297mm±1.0mm
Screen position H : | Xleft - Xright | 1.0mm
V : | Xtop - Xbottom | 1.0mm
3) Open Menu (S), TAG C, and make sure the data for each Item.
H. CONVER SAW T : 127
H. CONVER PARA T : 128
H. CONVER SAW B : 128
H. CONVER PARA B : 128
V. CONVER SAW T : 127
V. CONVER PARA T : 128
V. CONVER SAW B : 128
V. CONVER PARA B : 128
If not, Select item and then press RESET SW.
4) Open Menu (S), TAG B, and highlight TAG B.
Push and hold
RESET
SW and push
SW at the same time.
(4H, 4V data on every COLUMN / ROW will be reset.)
5) Set a Convergence Meter.
REFERENCE COLOR : G
S.P. (STRIPE PITCH) : 0.25±0.02mm
9-2. Static Convergence Adjustment
Auto EMF function must be ON.
When each Convergence item is selected, Auto EMF will be worked and LED will be changed to orange.
While measuring convergence, hide OSM with
PROCEED
SW.
1) Receive Signal 33 White (Cross Hatch Pattern).
Measure the static convergence at center.
Spec : x , y 0.05mm
2) Receive Signal 33 Red and Blue (Cross Hatch Pattern).
If misconvergence at center is 0.21mm or greater, adjust 4-pole magnet on CPM to get 0.21mm or less.
If misconvergence at center is 0.20mm or less, adjust Menu (S), TAG B
H.S.CONVER
,
V.S.CONVER
to get the spec.
3) Receive Signal 33 White (Cross Hatch Pattern).
Adjust 6-pole magnet on CPM to get spec.
4) Receive Signal 33 Red and Blue again (Cross Hatch Pattern).
Adjust Menu (S), TAG B
H.S.CONVER
,
V.S.CONVER
to get the spec.
Adjustment limits
H.S.CONVER: 65 - 191
V.S.CONVER: 82 - 174
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