Akai LCT2715 Service Manual page 10

KAWA ELECTRONIC RESEARCH & DEVELOPMENT CENTRE
：
Electrical & Optical Specification
Attachment 1
No. Items
1 Video sensitivity
2 FM sound sensitivity
3 Color sensitivity
4 CCD sensitivity
5 Minimum NICAM threshold
6 Stereo Channel Separation
AGC static characteristic
7
8 Selectivity
9 IF rejection
10 Image rejection
11 AFT pull-in range
12 Chroma sync pull-in range
13 Color killer function
14 Resolution
15 Color
Coordination
16 View
Angle(Lo/3)
17 Overscan
18 Picture position
19 H sync pull-in range
20 V sync pull-in range
21 Audio frequency response
For 30dB S/N
For 30dB S/N
For RF transmission
TV screen refreshes 40 times
number of mistakes≤8
Without crackline noise
BTSC.
Accept. Picture/Sound repr.
Adjacent sound carrier
Below adjacent sound carrier
Adjacent picture carrier
Up adjacent picture carrier
VHF
UHF
RF Horizontal
Vertical
Horizontal
Video
Vertical
White X Full Pattern
W
Y
W
Horizontal
Vertical
Cross hatch signal
In all direction
±3dB ref. to 1KHz
Reference No
Revision
Date
Page
Instruction
PAL
NTSC
PAL
NTSC
0.295
0.300
±400
0.15~12
: LC27HAB001
: 0
: 2005.8.1
: P. 6 of 8
Typical Limit
≤51
44
≤35
21
≤40
37
≤50
43
N/A N/A
≥15
18
≥90
90
≥28
30
≥30
30
≥40
45
≥30
40
≥45
55
≥45
57
≥40
55
±1.0 ≥⏐±1.0⏐
±500 ≥⏐±200⏐
≤-10
-11
≥300
300
≥240
260
≥400
410
≥300
320
≥450
450
≥400
400
0.295±0.02
0.300±0.02
≥170
170
96 94~98
±2 ≤⏐±3⏐
≥⏐±200⏐
≥6
6
0.2~12
Unit
dBuV
dBuV
dBuV
dBuV
dBuV
dB
dBuV
dB
dB
dB
MHz
Hz
dB
Lines
Lines
Lines
Lines
Lines
Lines
Degree
%
mm
Hz
Hz
KHz