Writing Model Data - Sony PVM-20M2U Service Manual

3-2. Preparation (2). Initialization
• Supply composite video or component signals as shown in Table
3-2.
Table 3-2
Signal Details of signal Standard level
P-W
Composite
358NT
}
100% white
0.714V
video
443NT
75%white 0.536V
PALM ) 100% white 0.7V
PAL
SECAM
75%white 0.525V
100% whiteY 0.7V
8ETAO
75%whiteY 0.525V
75%color
8-Y, R-Y
0.7V
(P-P for this item
only)
Component
100% whiteY 0.7V
SMPTE
75%whiteY 0.525V
75%color
8-Y, R-Y
0.525V
(P-P for this item
only)
Voice/sound -5dBs 0.436Vrms
• Refer to Table
3-3
for groups of models.
Table 3-3
Group of
Models
models
1
PVM-14M4U
PVM-14M4J PVM-14M4E
PVM-14M4A
2 PVM-14M2U PVM-14M2E PVM-14M2A
3
PVM-14M1J
4
PVM-20M4U PVM-20M4J PVM-20M4E
PVM-20M4A
5 PVM-20M2U PVM-20M2E
*
In this chapter,
D
indicates the control items in the service
mode.
Example:
160 H-I'REOI
*
Before turning off the power after adjustment in the service
mode, write the adjustment data. When the power is turned off
before writing, adjusted data will all be lost.
3-3. Writing model data
I.
Write model data on respective models in the service mode at
the location of No.ll4 MODEL in accordance with Table
3-4.
Table 3-4
Model Model data
PVM-20M4U 0
PVM-20M2U 1
PVM-20M4J 2
PVM-20M4E
3
PVM-20M2E
4
PVM-14M4U 5
PVM-14M2U
6
PVM-14M4J 7
PVM-14M1J 8
PVM-14M4E 9
PVM-14M2E 10
PVM-20M4A 11
PVM-14M4A 12
PVM-14M2A 13
2. Write the following data in the service mode at the location of
No.ll5 COLOR TEMP DISP
1.
COLOR TEMP DISP 1
U/C,AEP
.6.,2
J
23.
3.
Write the following data in the service mode at the location of
No.ll6 COLOR TEMP DISP 2.
COLOR TEMP DISP 2
UIC,AEP
23.
J
.6..2
• Standard inspection state
Unless otherwise specified in this manual, make adjustment un-
der the following conditions:
APERTURE
BRIGHT
CHROMA
PHASE
CONTRAST
VOLUME
MIN
50%
50%
50%
80%
50%
(Tum FLAT fully counterclockwise.)
(Center click)
(Center click)
(Center click)
(Center click)
~
19-