
TB1261F/TB1262F
2002-6-30 31 / 66
ITEM
SYMBOL
TEST
CIRCUIT
TEST
COND
ITON
MIN
TYP
MAX
UNIT
Relative Amplitude (PAL2)
R/B
VP2R/B
0.68
0.78
0.88
G/B
V P2G/B
0.27
0.33
0.39
Relative Amplitude (NTSC1)
R/B
VN1R/B
0.69
0.79
0.89
G/B
VN1G/B
0.22
0.28
0.34
Relative Amplitude (NTSC2)
R/B
VN2R/B
0.68
0.78
0.88
G/B
VN2G/B
0.27
0.33
0.39
Relative Phase
(PAL1)
R-B
θP1R-B
UV5
85
90
95
deg
G-B
θP1G-B
235
240
245
Relative Phase
(PAL2)
R-B
θP2R-B
85
90
95
G-B
θP2G-B
235
240
245
Relative Phase
(NTSC1)
R-B
θN1R-B
100
105
110
G-B
θN1G-B
241
246
251
Relative Phase
(NTSC2)
R-B
θN2R-B
99
104
109
G-B
θN2G-B
232
237
242
Half Tone reduction. for UV
GHTC
UV6
-7
-6
-5
dB
Half Tone reduction for Y
GHTY
UV7
-7
-6
-5
dB
RGB
RGB STAGE
STAGE
V-BLK Pulse Output Level
VVBLK
in; #61
0.1
0.6
1.1
H-BLK Pulse Output Level
VHBLK
out; #12
T1
0.1
0.6
1.1
V(p)
RGB Output Black Level (0IRE DC)
VBLACK
T2
2.25
2.5
2.75
V
RGB Output White Level(100IRE AC)
VWHITE
T3
3.3
3.7
4.1
V(p)
Cut-Off Voltage Variable Range
VCUT+
T4
0.6
0.65
0.7
V
VCUT-
-0.7
-0.65
-0.6
V
Drive Control Variable Range
GDR+
T5
3.0
4.0
5.0
dB
GDR-
-7.5-
-6.5
-5.5
dB
ABCL Control Voltage Range
VABCLH
T6
5.6
5.9
6.2
V
VABCLL
4.2
4.5
4.8
V
ACL Gain
GACL
-19.5
-17.5
-15.5
dB
ABL Point
VABLP1
T7
-0.1
0
0.1
V
VABLP2
-0.26
-0.16
-0.06
VABLP3
-0.33
-0.23
-0.13
VABLP4
-0.36
-0.26
-0.16
ABL Gain
VABLG1
T8
-0.32
-0.22
-0.12
V
VABLG2
-0.45
-0.35
-0.25
VABLG3
-0.62
-0.52
-0.42
VABLG4
-0.10
0
+0.10
Analog RGB Gain
in; #20,21,22,23
11.40
12.20
13.00
dB
Analog RGB reduction on Ym
out; #12, 13, 14
-6
Analog RGB Dynamic Range
DRTX
T9
0.7
1.0
-
V(p-p)
Analog RGB Brightness
MAX.
VTXBRMAX
T11
2.9
3.3
3.7
V
Control Characteristic
CEN.
V
TXBRCEN
1.9
2.3
2.7
V
MIN.
VTXBRMIN
0.9
1.3
1.7
V
YsYm Mode Switching Level
VYSANA
T12
0.52
0.72
0.92
V
VYSBLK
1.82
2.02
2.22
Analog RGB Mode Transfer
τRYS
T13
-
40
100
ns
Characteristic
tPRYS
-
40
100
τFYS
-
40
100
tPFYS
-
40
100
Cross Talk from Analog RGB toTV
CTTX-TV
T14
-
-55
-40
dB
Cross Talk from TV to Analog RGB
CTTV-TX
T15
-
-46
-40
dB
Analog RGB / RGB Output Voltage
Δ
VR-G
T17
-50
-
50
mV
Axes Difference
Δ
VG-B
-50
-
50
Δ
VB-R
-50
-
50
RGB Mute DC level
VRGBMR
T18
1.7
1.9
2.1
V
Blue Back level
VBB
3.84
4.14
4.44
V
DEF STAGE
AFC Inactive Period
50Hz
T50AFCOFF
D1
-
309-7
-
(H)
60Hz
T60AFCOFF
-
262-10
-
H-OUT Start Voltage
VHON
D2
4.4
4.7
5.0
V
H-OUT Pulse Duty
WHOUT
D3
38.5
40.5
42.5
%
H-OUT Freq. On AFC Stop Mode
FHAFCOFF
D4
15.38
15.39
15.40
kHz
Horizontal Free-Run Frequency
50Hz
FH50FR
D5
15.475
15.625
15.775
kHz