Toshiba 21E88 Service Manual page 19

BIT 3.2
HAFC
BIT 1.0
V01 Volume output data at 1%
V25 Volume output data at 25%
V50 Volume output data at 50%
V100 Volume output data at 100%
Woofer TA1343 woofer Max.
STAT No use
Bit 7
Bit 2
FLG0
Bit 1
Bit 0
Bit 5
FLG1
Bit 4
REFP AKB pulse position
SERVICE MANUAL
AFC gain
(in VIDEO mode)
AFC gain
(in TV mode)
VCO readjust when
position select
N buzz cancel
AFT window SW
Over modulation
MIX gain
Sync separation.
Data
Blanking Period
0 0
0 1
1 0
1 1
Data
Blanking Period
0 0
0 1
1 0
1 1
0: Enable 1: Disable
0: Nyquist buzz cancel, on
0: Wide (-/+ 250kHz) AFT sensitivity, for channel
search
1: Narrow     8 3kHz)
0: Normal 1: PIF over modulation switch on
0: SIF 1MHz convert gain, low gain 1: High gain
0: Sync separation level 40%
000: 0H 001: 1H
100: 4H 101: 5H
17
Description
Picture Period
3 1
4/7 2/7
4/3 1
Off Off
Description
Picture Period
3 1
4/7 2/7
4/3 1
Off Off
1: Off
for normal operation
1: 36%
010: 2H 011: 3H
110: 6H 111: 7H
(continued)