Toshiba TLP510U Service Manual page 17

Adjust Items Input Signal
4. Reference adjustment
4-1. Reference RGB signals
adjustment 1 (gray scale)
4-2. Reference RGB signals
adjustment 2 (gray scale)
5. Vertical stripe erase RGB signals
adjustment (gray scale)
6. Bias adjustment RGB signals
(50% APL)
7. Common voltage Common
adjustment voltage
adjustment
signal (XGA)
Test
Equip- Test Point Adjust Key
ment
Digital T01 (R)
W18
voltmeter T02 (G)
W28
T03 (B)
W38
Oscillo- TP403 (R)
W17
scope TP403 (R)
W18
TP503 (G)
W27
TP503 (G)
W28
TP603 (B)
W37
TP603 (B)
W38
Oscillo- T10 (R)
W46
scope T10 (R)
W44
T11 (G)
W45
T11 (G)
W48
T12 (B)
W51
T12 (B)
W47
–––– ––––
W52
–––– ––––
W41
W42
W43
1-15
Adjust Value
6V (coarse adjustment)
6V (coarse adjustment)
6V (coarse adjustment)
A • Adjust for A = B as shown in
B illustration belows.
A (tolerance ± 20 mV)
B
A
B
A = 6.5V ± 50 mV
B = 1.5V ± 50 mV
A = 5.5V ± 50 mV
B = 1.5V ± 50 mV
A = 6.5V ± 50 mV
B = 1.5V ± 50 mV
Less apparent for • Click
PJ0
vertical stripe and set forward scan mode
on, and then make adjust-
ment.
Minimum flicker • In ceiling installation:
Set V reverse mode on (refer
to owner's manual) and then
make adjustment in the
sameway.
Note
B
6V
A
0V
(A)
(B)
on Normal menu