SERVICE MANUAL
BIT 4.3
NTSC matrix
00: USA (105 degree) 01: Japan (93 degree)
10: DVD 11:
CLTM
(TV & M)
CLVD(DVD)
CLVO(50hz)
/CLVM
(
60hz
)
(VIDEO)
BIT 2.1.0
Y DL
000: -40 nsec 001: 0 010: 40 nsec 011: 80 nsec
100: 120 nsec 101: 160 nsec 110: 200 nsec 111: 240 nsec
DEF
BIT0 = 0: V AGC reference depends on YC VCC; BIT0 = 1: V AGC reference depends on integrated regulator
SECD No
use
HPOS
50Hz horizontal phase
00: -3usec 10: 0 1F: +3usec
VP50
V phase (50Hz)
0: V phase delay, 0H 7: 7H
HIT V
size
00: -50% 20: 0% 3F: 50%
HPS
Adjusting difference between horizontal centers in PAL and NTSC
VP60
V phase (60Hz)
0: V phase delay, 0H 7: 7H
HITS
Adjusting difference between vertical amplitudes in PAL and NTSC
VLIN V-linearity
0: -15% 8: 0% F: 15%
VSC V-S
correction
0: -16% 8: 0% F: 16%
VLIS
Adjusting difference between vertical linear in PAL and NTSC
VSS
Correction for shift data of 50 Hz/ 60 Hz
DPC EW
parabola
00: 0Vpp 20: 1.4Vpp 3F: 2.8Vpp
DPCS
Shift data of EW parabola
HIT69
Vertical amplitude in 16:9 mode (PAL)
DPC69
EW parabola 16:9 in 16:9 mode (PAL)
HIT69S
Vertical amplitude in 16:9 mode (NTSC)
DPC69S
EW parabola 16:9 in 16:9 mode (NTSC)
KEY Trapezium
00: -13% 20: 0% 3F: 13%
KEYS
Shift data of trapezium
WID H
size
00: 1.5V V20: 4V 3F: 6.5V
WIDS
Shift data of H size
ECCT
EW corner top
00: -1.5V 10: 0V 1F: 1.5V
ECCB
EW corner bottom
00: -1.5V 10: 0V 1F: 1.5V
VEHT
V EHT gain
0: 0% 4: 5% 7: 10%
HEHT
H EHT gain
0: 0% 4: 5% 7: 10%
SBY
Use in SECAM
SRY
Use in SECAM
BRTS
Sub brightness (difference)
RFAGC RF
AGC
00: IF mute 01: 65dBu 3F: 100dBu
(continued)
13
Содержание 29CT24FS
Страница 1: ...SERVICE MANUAL Models 29CT24FS 29CT71FS www akai ru COLOUR TV SET ...
Страница 25: ...SERVICE MANUAL 2 Block Diagram Fig 7 Block diagram 23 ...
Страница 32: ...SERVICE MANUAL 4 Pinning information 4 1 Pinning Fig 10 Pin configuration 30 ...
Страница 41: ...SERVICE MANUAL 3 Pin Assignment Fig 19 Pin assignment 39 ...
Страница 49: ...APPENDIX CIRCUIT DIAGRAM 1 JUC7 820 1117 ...
Страница 50: ...CIRCUIT DIAGRAM 2 JUC7 820 1014 8 5 JUC7 820 1151 CRT RGB SIDE AV BOARD ...
Страница 53: ...PRINTED CIRCUIT BOARD DIAGRAMS MAIN ...
Страница 54: ...CRT RGB PRINTED CIRCUIT BOARD AV PRINTED CIRCUIT BOARD ...
Страница 55: ...POWER PRINTED CIRCUIT BOARD ...