akira 21BHS3/CE, Service Manual

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17
Model No: 21BHS3CE
Version 1.0
Menu 3
Item Preset value Definition
OSO 1 Over scan switch Off.
0: not available
1: available
AGC SPEED 1 0: Slow AGC action. IF –AGC capacitor is 3.1uF.
1: Normal. IF –AGC capacitor is 2.2uF.
2: Fast AGC action. 3 times speed than normal.
3: Fast AGC action. 6 times speed than normal.
FFI 0 Fast filter IFPLL.
0: Normal
1: Fast
FSL 0
FMWS 0 FM search window width
0: ±225KHz
1: ±450KHz
RPO 1
NTSC MATRIX 0 0: JAPAN
1: USA
IFS REDUCE 0 0: Decrease the sensitivity of IF while search.
1: Not decrease the sensitivity of IF while search.
VOL PIN 0 0: OC gate output
1: PULL-PUSH output
SOFT CLIP 0
PEAK WHITE 0
CORING 0
Menu 7
Item Preset value Definition
IFFS 38.9MHz IF Frequency selection
DK OFF DK system selection
I OFF I system selection
BG ON BG system selection
M OFF M system selection
SIF PRI ON SIF Priority
AV2 ON AV2 selection
S-VIDEO ON S-video selection
YUV ON YUV selection
VOL ADJ POINT 1 VOL curve point selection
VOL ADJ VALUE 10 VOL curve value adjusting on the selected point
Menu 8
Item Preset value Definition
CATHODE 4 Cathode adjusting From 0 to 15
UOC VOL 0 Must be 0. When set 1, AV volume will be abnormal
FM ATT 45 UOC output volume adjusting. From 0-63
CHINESE 1 Chinese OSD selection