AV-20N1P
Measuring
Item Test point Adjustment partDescription
instrument
Adjustment l SignalTP-47B[Method of adjustment using measuring instrument]
of SUBgeneratorTP-E (""""")
COLOR- II[CRT
l Oscillo-SOCKET3. COL. PALM(PAL-M COLOR)
scope PWB]1. Receive a PAL-M full field color bar signal (75% white).
2. Select the sub menu screen PICTURE from the SERVICE
l RemoteMENU.
control3. Select 3. COL. PALM with the MENU 1/4 key, and confirm
unitits initial setting value.
4. Connect the oscilloscope between TP-47B and TP-E.
5. Adjust 3. COL. PALM to set the value (A) in the figure to +11V
(W & B), with the MENU 2/3 key.
Y
G
R
(-)
0V4. COL. PALN(PAL-N COLOR)
W(+)
(A)1. Receive a PAL-N full field color bar signal (75% white).
Cy
Mg2. In the sub menu screen PICTURE, select 4. COL. PALN with
Bthe MENU 1/4 key, and confirm its initial setting value.
3. Connect the oscilloscope between TP-47B and TP-E.
4. Adjust 4. COL. PALN to set the value (A) in the figure to +10V
(W & B), with the MENU 2/3 key.
5. COL. NTSC(NTSC COLOR)
1. Receive a NTSC full field color bar signal (75% white).
2. In the sub menu screen PICTURE, select 5. COL. NTSC with
the MENU 1/4 key, and confirm its initial setting value.
3. Connect the oscilloscope between TP-47B and TP-E.
4. Adjust 5. COL. NTSC to set the value (A) in the figure to +10V
(W & B), with the MENU 2/3 key.
Adjustment l Signal6. TINT[Method of adjustment without measuring instrument]
ofGenerator
SUB TINT-I
l Remote1. Receive a NTSC color bar signal.
control2. Select the sub menu screen PICTURE from the SERVICE
unitMENU.
3. Select 6. TINT with the MENU 1/4 key, and confirm its initial
setting value.
4. If the tint is not the best with the initial set value, make fine
adjustment until you get the best tint, with the MENU 2/3 key.
No. 5604820 |
ACEC
JVC
