Akai 21CTU93BC Service Manual download pdf (Page 14)

BTC 0~63 32

COF 0~1 Cut-off control range

0:normal control range 1:extended control range

CHINESE ON/OFF OSD language selection ON

THAI ON/OFF OSD language selection ON

VIETNAM ON/OFF OSD language selection ON

INDONESIA ON/OFF OSD language selection ON

ARABIC ON/OFF OSD language selection ON

M4 VA 0~3 Vercital amplitude 0

VAI 0~1 System I output signal amplitude correction 0:no

correction 1:amplitude + 12%

CBS 0~1 Control sequence of beam current limiting 0:normal

operation(contrast—brightness) 1:control on

contrast and brightness in parallel

COR 0~1 Video dependent coring(peaking)

0:off 1:coring active between 0 and 20 IRE

RPA 0~3 Ratio pre-and aftershoot 2

RPO 0~3 Ratio of positive and negative peaks 2

TCI2X 0~1 Top sync clamp current of the CVBS/Y input clamp

0: clamp current about 80 uA 1: clamp current

about 160 uA

BKS ON/OFF Baack stretch ON

BSD 0~1 Black stretch Depth 0:15IRE 1:30 IRE 0

AAS 0~3 Black area to switch off the black stretch 0

PWL 0~1 Peak white limiting 0:peak white limiting circuit not

active 1:peak white limiting circuit active

SOC 0~1 Soft clip adjust 0

PWLDAC 0~15 Peak white adjust 2

CHSE 0~15 Color degree identifies an intelligent degree 2

TFR 0~1 Transfer ratio

0:no black level shift due to video content

1:black level shift 10 IRE for a white picture

DSK 0~1 Dynamic skin control on/off 0:off 1:on 0

DSA 0~1 Dynamic skin tone angle 0:123 1:117 0

WS 0~1 0

BLS 0~1 Blue stretch mode 0:off 1:on 0

S.IDENT ON/OFF S-VIDEO Identify switch ON

M5 IF Vision IF of RF (38/38.9/45.75/58.75) MHZ 38.9MHZ

OIF 0~15 IF compensate 8

FFI 0~1 Fast filter IF -PLL 0

AGCS 0~3 AGC speed 1

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 26 27

No comments

Akai 21CTU93BC Service Manual Page 14