Adjustment Value List; Confirming Edge Lock, Sync On Green; Checking The Functions During Composite Sync Input - NEC FP1355 Service Manual

2.5.1.10

Adjustment value list

The horizontal width, vertical width and DBF-H amplitude must be within the following ranges.
Timing
Horizontal width (mm) Vertical width (mm)
No. Adj. value
1
2 396 }5
3
4
5 396 }5
6
7 396 }5
8 396 }5
9 371 }5
10 371 }5
11 396 }5
12 396 }5
13
14
15 396 }5
16
17
18
19
20
21
22
23
24
25 396 }5
26
27
28
Standard adjustment value: in case of determining DBF voltage
Maximum adjustment value: the value impossible to set the maximum of DBF voltage
2.5.1.11

Confirming EDGE LOCK, SYNC ON GREEN

When an optional timing is input, confirm that the screen should meet with the judgement
criteria below.
Timing : Check 4 (35kHz / 66Hz), full white.
Judgement criteria : Back raster color coodination should vary.
2.5.1.12

Checking the functions during Composite Sync input

Adjustment item
Status
Checking the functions during Sync.
indicator
on Green and Composite Sync input
[Composite Sync]
Timing: Check 2 (35kHz/66Hz), full white
In the normal mode, input the above timing to confirm that the operation is normal.
DBF-H amplitude (H)
Adj. value
Standard Adj. value
297 }4 370 }10
297 }4 370 }10
297 }4 370 }10
297 }4 370 }10
297 }4 340 }10
297 }4 340 }10
297 }4 370 }10
297 }4 370 }10
297 }4 370 }10
297 }4 370 }10
Adjustment mode/set
2 - 29
DBF-V amplitude (V)
Max. Adj. value
Standard Adj. value
430 150 }5
430 150 }5
430 150 }5
430 150 }5
400 150 }5
400 150 }5
430 150 }5
430 150 }5
430 150 }5
430 150 }5
Imput signal/pattern
Check 2 : 35kHz / 66Hz
Full white
Max. Adj. value
190
190
190
190
190
190
190
190
190
190