ADJUSTMENT PROCEDURE
Item / Preparation
Adjustments
+B SET-UP
1. Receive a Window pattern.
2. Set the controls :
Brightness
Minimum
Contrast
Minimum
Volume
Minimum
Confirm the following voltages:
TPD11
12,3
± 0,5V
TPD21
9,4
± 0,5V
Audio 5W
Normal mode
13,5
± 0,5V
5,7
± 0,3V
Audio MIN
Standby mode
TPD12
3,3 ± 0,15V
TPD23
138
± 1,5V
TPD13
5
± 0,25V
TPD121
205
± 10V
TPD16
8
± 0,3V
TPD122
17,2
± 1V
TPD17
3,3
± 0,15V
TPD123
-11,6 ± 1V
TPD20
1,8
± 0,1V
TPD124
13,6
± 1V
TPL5
6,3
± 0,3V
CUT OFF / Ug2 Test
1. Receive a Window pattern.
3. Set:
Colour 50%
Brightness 50%
Contrast 100%
To adjust Cutoff connect an oscilloscope to the Blue cathode. Adjust
the screen VR until the black level is 160V ± 2V.
SELF CHECK
Self-check is used to automatically check the bus lines and hexadecimal code of the TV set.To enter Self-Check mode, press
the
STATUS
button on the remote control and at the same time press the down
(-/v)
button on the customer controls at
the front the TV set. To exit Self Check, switch off the TV set at the power button.
If the CCU ports have been checked and found to be incorrect or not located then " - - " will appear in place of "O.K.".
4
E2
O.K.
TUN
O.K.
DDP
O.K.
MSP
O.K.
VSP
O.K.
DPL
---
AVSW
O.K.
MAS
---
VCTi
F1
OPTION 1
0F
OPTION 2
00
OPTION 3
A0
OPTION 4
11
OPTION 5
00
OPTION 6
35
OPTION 7
7F
OPTION 8
D4
OPTION 9
00
OPTION 10
00
OPTION 11
11
OPTION 12
00
OPTION 13
88
CHECK
E1
Black Level
160V ± 2V
GND
0F
00
A0
11
00
35
7F
54
00
00
11
00
88
61
TX-29PN1D
TX-29PN1F
TX-29PN1P
TX-28PN1D
TX-28PN1F
TX-28PN1P
0F
00
B0
11
00
35
7F
D4
00
00
11
00
88
F1
0F
00
B0
11
00
35
7F
54
00
00
11
00
88
71