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Measuring
Item
instrument
SUB COLOUR(1) Signal
generator
Remote
control unit
Colour system
PAL
SECAM
NTSC 3.58
SUB COLOUR(2) Signal
generator
Oscilloscope
Remote
control unit
W
(75%)
Colour system
PAL
SECAM
NTSC 3.58
1-36 (No.YA010)
Test point
Adjustment part
[2. V/C]
9. COLOUR
Initial setting value
80
55
63
TP-47R
[2. V/C]
TP-E
9. COLOUR
[CRT SOCKET
PWB]
Cy
B
G
(-)
(A)
0
Mg
Y
(+)
R
Adjustment value
+5V
0V
-2V
Description
[Method of adjustment without measuring instruments]
PAL COLOUR
(1) Receive PAL broadcast.
(2) Select 2. V/C.
(3) Set the initial setting value for < 9. COLOUR >.
(4) If the colour is not the best with the initial set value,
make fine adjustment until you get the best colour.
(5) Press the [MENU] key and memorize the adjustment value.
SECAM COLOUR
(1) Receive SECAM broadcast.
(2) Select 2. V/C.
(3) Set the initial setting value for < 9. COLOUR >.
(4) If the colour is not the best with the initial set value,
make fine adjustment until you get the best colour.
(5) Press the [MENU] key and memorize the adjustment value.
NTSC 3.58 COLOUR
(1) Input NTSC 3.58MHz COMPOSITE VIDEO signal.
(2) Select 2. V/C.
(3) Set the initial setting value for < 9. COLOUR >.
(4) If the colour is not the best with the initial set value,
make fine adjustment until you get the best colour.
(5) Press the [MENU] key and memorize the adjustment value.
[Method of adjustment using measuring instruments]
PAL COLOUR
(1) Receive PAL full field colour bar signal (75% white).
(2) Select 2. V/C.
(3) Set the initial setting value of < 9. COLOUR >.
(4) Connect the oscilloscope between TP-47R and
TP-E at the CRT SOCKET PWB.
(5) Adjust < 9. COLOUR > and bring the value of (A) in
the illustration to the values as shown in the table
(Voltage difference between white (W) and red (R)).
(6) Press the [MENU] key and memorize the adjustment value.
SECAM COLOUR
(1) Receive SECAM colour bar signal (75% white).
(2) Select 2. V/C.
(3) Set the initial setting value of < 9. COLOUR >.
(4) Connect the oscilloscope between TP-47R and
TP-E at the CRT SOCKET PWB.
(5) Adjust < 9. COLOUR > and bring the value of (A) in
the illustration to the values as shown in the table
(Voltage difference between white (W) and red (R)).
(6) Press the [MENU] key and memorize the adjustment value.
NTSC 3.58 COLOUR
(1) Input NTSC3.58MHz full field colour bar signal (75%
white).
(2) Select 2. V/C.
(3) Set the initial setting value for < 9. COLOUR >.
(4) Connect the oscilloscope between TP-47R and
TP-E at the CRT SOCKET PWB.
(5) Adjust < 9. COLOUR > and bring the value of (A) in
the illustration to the values as shown in the table
(Voltage difference between white (W) and red (R)).
(6) Press the [MENU] key and memorize the adjustment value.
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