Compaq D-1H Convergence Specification, Pole Magnet, 0.30mm, Focus adjustment, VR Adjustment on DY

Models: D-1H

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Convergence Specification

P75

3. Receive White cross-hatch.

Convergence Specification

4.Adjust HMC and VMC at six-pole magnet.

< 6 Pole Magnet>

Horizontal and Vertical

2

 

1

G

2

 

B

A

0.30mm

 

B

0.30mm

A

G

1

5.Receive R.B. cross-hatch.

6.Adjust H.TILT by swinging the DY neck right and left.

7.Adjust XCV with XCV core.

XCV movement

B

R

8.Adjust V.TILT with TLV VR. TLV movement

R

B

B

R

< 6 Pole Magnet> Focus adjustment

Adjust focus (V) and focus (H) for optimum focus.

Focus (V)

Focus (H)

9.Adjust Y.CROSS with YCH VR. YCH movement

RB

10.Paint lock the four-pole and six-pole Mg.

VR Adjustment on DY

XCV

YCH

TLV

Zero Position NECK Ass'y

Purity

4-Pole Mg

6-Pole Mg

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

11.Digital Convergence Adjustment

A. Horizontal Convergence

 

YBH-T

 

CBH-LT 0

2

9CBH-RT

MBH-LT 12

 

11 MBH-RT

APH-L 4

H STAT

3APH-R

 

 

MBH-LB 8

 

7MBH-RB

CBH-LB 6

1

5CBH-RB

 

YBH-B

 

Adjust each misconvergence point in sequence.

B. Vertical Convergence

 

 

V STAT-T

 

CCV-LT 0

2

9CCV-RT

MCV-LT 12

 

11 MCV-RT

XBV-L 4

V STAT

3XBV-R

 

 

MCV-LB 8

 

7MCV-RB

Vertical and Horizontal Position and Size

CCV-LB 6

1

5CCV-RB

Specification

 

a

 

V STAT-B

 

 

 

 

 

 

 

 

B

a < 2.5 mm

ab < 2.5 mm

A

A

B

202

270

Adjust each misconvergence point in sequence.

C.Repeat the procedure of A and B so that the convergence of the whole screen is within the specification.

b b

Page 12
Image 12
Compaq D-1H Convergence Specification, Pole Magnet, 0.30mm, Focus adjustment, VR Adjustment on DY, Zero Position NECK Assy