Zenith D60WLCD Series, Руководство по обслуживанию, Страница: 25 / 88

SERVICE ADJUSTMENTS
D60WLCD - 923-03486
3-1
094A - SERVICING
SECTION 3
ADJUSTMENT INSTRUCTIONS
OVERVIEW
The power source isolation of this LCD Projection TV is
not a charging type and you may not use the transformer
for isolation. To protect the equipment, adjust the set
with a transformer between the power supply cable and
the wall outlet.
Adjustments must be performed in the correct sequence
and at 5-25°C of temperature and 10-65% of relative
humidity. The input voltage of the receiver must be kept
at 120V, 60Hz while adjusting. The set must be operated
for 5 minutes before adjustment. The preliminary operation
must be performed after receiving 100% white pattern
(Standard signal may be used if unavoidable).
ADJUSTMENT MODE
(1) All adjustment modes are accessed by pressing “MENU
9, 8, 7, 6, then ENTER” on the service remote control,
after adjustment press the ENTER key to exit
adjustment mode.
(fig. 1) The first screen of adjustment mode
0.TA1270AF
1.ET2090
2.M62352
3.Gamma R
4.Gamma G
5.Gamma B
6.Psition Control
(2) Select menu to adjust by using (CH+), (CH-), then
select the item to be adjusted by pressing the (Enter)
key.
(3) After entering the SUB menu, select the SUB menu
item to be adjusted using (CH+), (CH-) key and adjust
the value of adjustment with using the ,
volume- key.
(4)SUB menu composition of each adjustment mode
(5) Press the ENTER key to exit adjustment mode.
1) TA120AF: MAIN/PIP SUB CONROST AND COLOR
ADJUSTMENT—-Board Adjustment
1.1270(M) S_CONT 18
2.1270(S) S_CONT 18
3.1270(M) S_COLOR 18
4.1270(S) S_COLOR 18
2) ET2090: Adjustment of each R/G/B PIXEL unit.
When adjustment is needed, JS parts and all as-
semblies should be adjusted.
1.2090 R_HOR_POS 297
2.2090 G_HOR_POS 297
3.2090 B_HOR_POS 297
3) M62352: VREF, NRS, VCOM ADJUSTMENT.
1.M62352 V_REF 204
2.M62352 R_NRS_H 192
3.M62352 G_NRS_H 192
4.M62352 B_NRS_H 192
5.M62352 R_VCOM 159
6.M62352 G_VCOM 159
7.M62352 B_VCOM 159
4) Gamma R: gamma R hand operation adjustment.
1.R_X0_S_MODE 200
2.R_X1_S_MODE 302
3.R_X2_S_MODE 454
4.R_X3_S_MODE 508
5.R_X4_S_MODE 544
6.R_X5_S_MODE 569
7.R_X6_S_MODE 593
8.R_X7_S_MODE 612
9.R_X8_S_MODE 630
10.R_X9_S_MODE 646
11.R_X10_S_MODE 660
12.R_X11_S_MODE 677
13.R_X12_S_MODE 693
14.R_X13_S_MODE 710
15.R_X14_S_MODE 728
16.R_X15_S_MODE 756