Adjustment; List Of Adjusters - Hitachi EUB-5500 Technical Manual

6.5 Adjustment

6.5.1

List of adjusters

(1) Front controller (AVB431)
No. No.
No. No.
Device No. Device No.
Device No. Device No.
1 VR1
2 VR2
(2) Main board
No. No. No. No.
Device No. Device No. Device No. Device No.
1 VR100
2 VR101
3 VR102
4 VR103
5 VR104
6 VR105
7 VR106
8 FBT
9 FBT
Name Name
Name Name
Symbol Symbol
Symbol Symbol
BRIGHTNESS Brightness of back
VR
CONTRAST
Brightness of image
VR
Name Name
Name Name
Symbol Symbol Symbol Symbol
P120 DC output voltage
Horizontal screen size
WIDTH 1
(For TV timing)
Horizontal screen size
WIDTH 2
(For PC timing)
High voltage trip
TRIP
point to protect
(HV TRIP)
abnormal high voltage
Correction of side
SPC
High voltage (Anode
HV ADJ
Horizontal frequency
H-HOLD
FOCUS
SCREEN
Screen voltage (VG2)
(VG2)
Polarity Polarity Polarity Polarity
Function Function
Function Function
(clockwise) (clockwise) (clockwise) (clockwise)
Brighter
raster
Brighter
Polarity Polarity Polarity Polarity
Function Function Function Function
(clockwise) (clockwise) (clockwise) (clockwise)
Higher
voltage
Wider
Wider
Higher
pinction
Higher
voltage)
Higher
sync frequency
Focus
−
Brighter
6 - 10
Position Position Remarks Remarks
Position Position Remarks Remarks
With center click
Front
(Center default)
With center click
Front
(Center default)
Position Position Position Position Remarks Remarks Remarks Remarks
Upper Unchangeable
Upper
Upper
Upper Unchangeable
Upper
Upper Unchangeable
Upper Unchangeable
Side
Side
L1E-EA0229