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ELECTRICAL ADJUSTMENT INSTRUCTIONS
General Note:
"CBA" is abbreviation for "Circuit Board Assem-
bly."
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. DC Voltmeter
2. Pattern Generator
3. Color Analyzer
How to Set up the Service mode:
1. Turn the power on. (Use main power on the TV
unit.)
2. Press [STANDBY], [2], [7], [1], and [MUTE] buttons
on the remote control unit in that order within 5
seconds.
-
To cancel the service mode, press [STANDBY]
button on the remote control.
1. Initial Setting
General
Enter the Service mode.
Set the each initial data as shown on table 1 below.
Table 1: Initial Data
ITEM
BRT(PAL)
CNT(PAL)
CLR-R(PAL)
CLR-B(PAL)
SHR(PAL)
S-BRT(PAL)
S-CNT(PAL)
S-CLR-R(PAL)
S-CLR-B(PAL)
S-SHR(PAL)
C-BRT(PAL)
C-CNT(PAL)
C-CLR-R(PAL)
C-CLR-B(PAL)
C-SHR(PAL)
BRT(SECAM)
CNT(SECAM)
CLR-R(SECAM)
CLR-B(SECAM)
SHR(SECAM)
S-BRT(SECAM)
S-CNT(SECAM)
S-CLR-R(SECAM)
S-CLR-B(SECAM)
S-SHR(SECAM)
C-BRT(SECAM)
C-CNT(SECAM)
C-CLR-R(SECAM)
C-CLR-B(SECAM)
C-SHR(SECAM)
BRT(NTSC)
CNT(NTSC)
CLR-R(NTSC)
CLR-B(NTSC)
TNT(NTSC)
SHR(NTSC)
S-BRT(NTSC)
S-CNT(NTSC)
S-CLR-R(NTSC)
S-CLR-B(NTSC)
S-TNT(NTSC)
S-SHR(NTSC)
6-1
DATA VALUE
BUTTON
(on the remote
LCD-
control)
B1504
130
174
MENU → 1
78
78
143
130
174
MENU → 2
78
78
143
134
122
MENU → 3
156
156
143
130
174
MENU → 4
78
78
143
130
174
MENU → 5
78
78
143
134
122
MENU → 6
156
156
143
134
172
78
MENU → 7
78
148
143
134
172
78
MENU → 8
78
148
143
L4101EA
LCD-
B2004
134
174
74
74
143
134
174
74
74
143
134
132
154
154
143
134
174
74
74
143
134
174
74
74
143
134
132
154
154
143
134
174
70
70
148
143
134
174
70
70
148
143
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