THOMSON MCR61TF30, Service Manual

Page: 41 / 48

SERVICE MANUAL
CB
Center frequency of color band pass: 0=1Fsc
1=1.1XFsc
0
CMB
1=3 line comb filter enable (auto) 0 = Disable 0
BPS
0=Base band delay line used 1=Bypassed (auto) 0
MAT
0=PAL/NTSC matrix 1=PAL matrix compulsory 0
OPT.DW4MIN
1: Not degaussing again within 4 minutes after auto
degaussing with power on
1
OPT.OVPT
Over voltage protection (spot killer when power off)
1=Yes 0=No
1
OPT.BBK
1: BBK on 0 BBK off 1
AUTO ADJST
1: Auto adjustment 0
MENU 08
Analog
SUB BRIGHT
Sub brightness 31
AV PRESECL
AV output amplitude (for BTSC stereo only) 75
VOLUME
0
CONTRST
MAX
Sub contrast Max. 63
CONTRST MID
Mid. 31
CONTRST MIN
Min. 0
COLOR Core
Sub saturation 31
SUB TINT
Sub tint 28
MENU 09
Selector
BCO
AKB start-up characteristic 0=Picture displayed
without delay 1=Picture displayed through inner
delay
1
Horizontal scan crystal oscillator: 0=TWO 3.6MHZ 0
1: ONE 3.6MHZ(PIN34)
2: ONE 4.43MHZ(PIN35)
XA.XB
3: 3.6 (PIN34)/4.43 MHZ (PIN35)
STB
0=Standby 1=Normal 1
POC
Sync separation 0=On 1=Off 0
CM2.1.0
Crystal oscillator operation selection (color system
selection)
0
MENU 10
Selector
VIM
Video identification mode 1=Coupled to video after
switchover
1
(continued)
39