Sharp LC-13SH1U, Руководство по обслуживанию

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5-1
L0170EA
NOTE: CBA AND PWB MEANS PRINTED WIRING
BOARD.
NOTE:
Electrical adjustments are required after replacing circuit
components and certain mechanical parts. It is important
to perform these adjustments only after all repairs and
replacements have been completed.
Also, do not attempt these adjustments unless the
proper equipment is available.
Test Equipment Required
1. NTSC Pattern Generator (Color Bar W/White Win-
dow, Red Color, Dot Pattern, Gray Scale,
Monoscope, Multi-Burst)
2. Remote control unit (attached remote control unit)
LCDTV
12
3
4 78
0
9
100
56
3. Color Analyzer
4. DC Voltmeter
How to set up the service mode:
Service mode:
1. Turn the power on. (Use main power on the TV unit.)
2. In standby mode, simultaneously press “POWER”
button and “MENU” button on the TV unit. Version
of micro computer will display on the LCD or display.
(Ex: 0001AGP-0.11, 0002AGP-0.14 or 0003AGP-
0.17)
ELECTRICAL ADJUSTMENT INSTRUCTIONS
1. Initial Setting
General
Enter the Service mode.
Set the each initial data as shown on table 1 below.
Table 1: Initial Data
ITEM
(on the service
remote control)
BUTTON
VALUE
DATA
BRT
MENU 1
126
CNT 198
CLR-R 72
CLR-B 72
TNT 56
V-TNT 65
SHR 28
S-BRT
MENU 2
126
S-CNT 198
S-CLR-R 72
S-CLR-B 72
S-TNT 65
S-SHR 28
C-BRT
MENU 3
126
C-CNT 198
C-CLR-R 67
C-CLR-B 72
C-TNT 72
C-SHR 28
SAIDO
5
143
C-SAIDO 143
NORMAL
0
74
DARK 150
COR(C/D1) Vol down 1 512
COG(C/D1) Vol down 2 512
COB(C/D1) Vol down 3 512
DR(C/D1) Vol down 4 130
DG(C/D1) Vol down 5 132
DB(C/D1) Vol down 6 116
C-COR(C/D2) Vol down 1 512
C-COG(C/D2) Vol down 2 512
C-COB(C/D2) Vol down 3 512
C-DR(C/D2) Vol down 4 130