— 32 —
KV-27V40 / 27V45 / 27V65 / 29VL40 / 29VL65A / 29VL65C / 29VL85 / 29VL95
6. Connect an oscilloscope probe to C Board, CN1702 Pin
5
(R OUT).
7. Select RDRV with
and
.
8. Adjust with
and
for: 1.90
±
0.05 Vp-p.
9. Reset the item DCOL to "1" level.
10. Write the memory by pressing
then
.
11. Return the following back to normal after adjustment.
PICTURE . . . . . . . . . . .
MAX
COLOR . . . . . . . . . . .
CENTER
BRIGHT . . . . . . . . . . . CENTER
R ON
. . . . . . . . . . . ON (1)
G ON . . . . . . . . . . . ON (1)
B ON . . . . . . . . . . .
ON (1)
(5)
Feature ID Map
5-2.
A BOARD ADJUSTMENTS
H. FREQUENCY ADJUSTMENT
1. Input a monoscope signal.
2. Set to Service adjustment Mode.
3. Connect a frequency counter to base of Q501
(TP-500 H. DRIVE).
4. Select the item of AFC, set to 3 level (free run).
5. Check H. Frequency for the 15735
±
200 Hz. (NTSC) or
check H. Frequency for the 15650
±
200 Hz. (Trinorma)
6. Select the item of AFC again, adjust the level "0".
7. Write into the memory by pressing
then
.
V. FREQUENCY ADJUSTMENT
1. Select video 1 with no signal input.
2. Set the conditions with standard setting.
3. Connect the frequency counter across TP-508 or CN501
VDY (+) pin
6
connector and ground.
4. Check V. Frequency for the 60
±
2 Hz (NTSC)
5. Check V. Frequency for the 50
±
2 Hz (Trinorma).
SUB CONTRACT ADJUSTMENT (SCON)
1. Input a color-bar signal.
2. Select the red color.
3. Set to Service adjustment Mode.
4. Select the item DCOL to "0" level.
5. Set the conditions as follows.
PICTURE . . . . . . . . . . .
MAX
COLOR . . . . . . . . . . .
MIN
BRIGHT . . . . . . . . . . .
CENTER
R ON
. . . . . . . . . . .
ON (1)
G ON . . . . . . . . . . .
OFF (0)
B ON . . . . . . . . . . .
OFF (0)
White
n
n
Black
1.8
±
0.05 Vp-p
1.90
±
0.05 Vp-p
1: ON
0: OFF
SERVICE RON 1
KV-
DESTINATION
ID-0
ID-1
ID-2
ID-3
ID-4
ID-5
ID-6
ID-7
1
2 7 V 4 0
(US)
153
19
173
194
31
1
0
64
2
2 7 V 4 0
(CND)
129
19
173
194
31
1
0
64
3
2 7 V 4 5
(US)
153
23
173
194
31
1
1
64
4
2 7 V 4 5
(CND)
129
23
173
194
31
1
1
64
5
2 7 V 6 5
(US)
153
23
175
194
31
1
7
64
6
2 7 V 6 5
(CND)
129
23
175
194
31
1
7
64
7
2 9 V L 4 0
(E)
145
19
173
194
63
1
0
64
8
2 9 V L 6 5 A
(E)
151
23
175
195
55
1
7
64
9
2 9 V L 6 5 C
(E)
145
23
175
194
63
1
7
64
10
2 9 V L 8 5
(E)
145
23
173
194
63
1
1
64
11
2 9 V L 9 5
(E)
145
23
175
194
63
1
7
64
Содержание TRINITRON KV-27V45
Страница 34: ...nted by CAMCAD Ba43blk ...
Страница 35: ...CAMCAD BA4Asch ...
Страница 36: ......
Страница 37: ......
Страница 38: ......
Страница 39: ......
Страница 40: ......
