Voltage Check And Option Bytes - Panasonic TX-29E50D Service Manual

VOLTAGE CHECK
SMT
MAIN B+ Voltage [V]
14V [V]
8V [V]
5V [V]
SOUND B+ [V]
FBT
High Voltage [V]
Retrace time
Vcp [V]
Video Voltage [V]
14V line [V]
52V line [V]
Heater Voltage [Vrms]
G2 SCREEN / CUTOFF
1. Receive a Color bar pattern
2. set the TV into Service mode.
3. Select G2 SCREEN item.
OPTION BYTES
MODEL
TX-29E50D
TX-29E50D/B
TX-29PS12D
TX-29PS12F
TX-29PS12P
2094.0074*
129 ± 1 V
13 ± 0,5 V
7,4 ± 0,5 V
4,6 ± 0,5 V
13,2 ± 0,5 V
12,8 ± 0,5 V
1302.2002*
28,08 ± 0,5 V
29,44 ± 0,5 V
5,26 ± 0,2 us
1210 ± 20 V
180 ± 5%
14 ± 5%
52 ± 5%
6,2 ± 5%
OPTION BYTE 1
0 0 1 1 1 0 0 0
0 0 1 1 1 0 0 0
0 0 1 1 1 0 0 0
1 0 1 1 1 0 0 0
1 0 1 1 1 0 0 0
D820
test conditions ;
D831
Input voltage : 230VAC
D830
TV set on ON mode (if nothing specified)
Picture : colour bar - Dynamic
D870
Sound : 1Khz - (mode : Music)
*Volume Min.
*Volume Max.
load Max.
load Min.
test conditions ;
Input voltage : 230VAC
Ct = 11nF
Cs = 0,36uF
L linearity: TRL-040F
CRT : A68ERF182X044/M
Adjust the screen VR till G2-SCREEN get 32(31~33).
0 x 38 0 1 1 0 1 0 1 1
0 x 38 0 1 1 0 1 0 1 1
0 x 38 0 1 1 0 1 0 1 1
0 x B8 0 1 1 0 1 0 1 1
0 x B8 0 1 1 0 1 0 1 1
4
OPTION BYTE 2
0 x 6B
0 x 6B
0 x 6B
0 x 6B
0 x 6B