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  COLOR PICTURE TUBES
Electrical Characteristics
Size Tube Type Deflection Angle Neck Dia. Heater Voltage Heater Current Focus Lens
(Degree) (mm) (Vrms) (mA)
14" A34LEX10X 90 22.5 6.3 310 Hi-Bi potential
15"TF* A36MDS101X 90 22.5 6.3 380 Bi-potential
20" A48LQS01X 90 29.1 6.3 680 Multi-step
21" A51KQQ30X 90 29.1 6.3 680 Multi-step
21"TF* A51MBD101X 90 29.1 6.3 350 Uni-Bi
29"TF* A68MBT101X 106 29.1 6.3 700 Multi-Element

Optical Characteristics
Size Tube Type Screen Pitch Of Shadow Mask On Screen Light Transmission (%)
Horz. (mm) Vert. (mm)
14" A34LEX10X Negative type black matrix. 0.69 0.51 57
15"TF* A36MDS101X Negative type black matrix. 0.64 0.61 58.4
20" A48LQS01X Negative type black matrix. 0.84 0.62 52
21" A51KQQ30X Negative type black matrix. 0.76 0.64 52
21"TF* A51MBD101X Negative type black matrix. 0.8 0.8 51.2
29"TF* A68MBT101X Negative type black matrix. 0.78 0.65 53

Mechanical Characteristics
Size Tube Length Tube Dimensions Minimum Screen Dimensions Z-Ht (mm)
Overall (mm) Neck length (mm) Diagonal (mm) Horz. (mm) Vert. (mm) Diagonal (mm) Horz. (mm) Vert. (mm) Useful screen area (sq. cm)
14" 334.2
± 6.5		 133.4
± 4.8		 372
± 3.0		 316.6
± 3.0		 248.6
± 3.0 		335.4 280.8 210.6 580 35.0
± 1.5
15"TF* 350.8 127 393.2 329.5 264.1 355.6 284.5 213.4 607 38
± 1.5
20" 430.9
± 6.5		 125.4
± 4.8		 480.0
+3/-1.7 		404.4
+3/-1.7		 303.3
+3/-1.7		 480 404.4 303.3 1194 38.5 ±1.5
21" 440.9
± 6.5		 148.0
± 6.5 		548.1
+3/-1.7		 457.6
+3/-1.7		 361.6
+3/-1.7		 508 406.4 304.8 1239 38.5 ±1.5
21"TF* 431
± 6.1		 136
± 4.8		 547.5
± 2.4		  457.3
± 2.4		 361.6
± 2.4		 505.5 404.4 303.3 1238 36/47.7
± 1.5
29" TF* 434.4
± 6.4		 136
± 4.8		 727.6 605.4 476.3 676 540.8 405.6 2193 43
± 1.5

Maximum & Minimum Rating
Size Tube Type Anode Voltage (KV) Focus Voltage G3/Eb (%)
Max. Typical Min. Max. Min.
14" A34LEX10X 26 22 18 29.8 26.6
15" A36MDS101X 26 23 20 28.5 24.5
20" A48LQS01X 27.7 25 20 30.6 27.4
21" A51KQQ30X 29 26 20 35.5 31.5
21"TF* A51MBD101X 30 27.5 20 30 26
29"TF* A68MBT101X 33 29.5 20 28 24

Deflection Yoke Characteristics
Size Tube type DY Type LH RH LV RV
14" A34LEX10X V2V 3.07±5% 6.25±10% 26.3±10% 15.0±10%
V3V 2.93±5% 5.8±10% 29.45±10% 17.55±10%
DL(V2) 3.00±5% 6.25±10% 26.30±10% 15.0±10%
15"TF* A36MDS101X A 3.04±5% 5.42±10% 17.40±10% 11.0±10%
20" A48LQS01X A(V2) 1.80±5% 3.20±10% 32.30±10% 18.7±10%
21" A51KQQ30X A(V2) 1.81±5% 2.20±10% 30.0±10% 14.5v10%
21"TF* A51MBD101X L 1.85±5% 2.95±10% 14.0±10% 11.0±10%
A51MBD101X P 1.87±5% 3.06±10% 12.20±10% 7.45±10%
A51MBD101X S 1.72±5% 2.7±10% 18.0±10% 9.0±10%
29"TF* A68MBT101X O 1.09±5% 1.58±10% 14.1±10% 8.2±10%
L 0.71±5% 1.07±10% 20.0±10% 11.5±10%

   * TF= True Flat
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