Important Notice - Sanyo C20LB98M Service Manual

Service Adjustments
No. Item Initial value
51 COOP
52 Y-APF
53 DEEM
54 V-LVL
55 FMLVL
56 TTEST
57 IFOM-S
58 IFMN-S
59 IFTRPS
60 IFMLVL
61 VBSW
62 FBTS
63 HBLKL
64 HBLKR
65 AFCRF
66 VSURF
67 CDMRF
68 AFCAV
69 VSUAV
70 CDMAV
71 HLK-T
72 HLK-V
73 VCO-SW
74 VCOADJ
75 GRAY
76 CROSS
77 HL-SW
78 HL-TON
79 AVNCON
80 AVNBRI
81 POMT
82 CHMT
83 SYST
84 RELAY
85 CCD
86 TVAVTM

Important Notice:

Do not attempt to adjust service adjustments not listed on below otherwise it may cause loss of performance and for
correct operation.
Range Description
07 00~07 Colour Killer
01 00, 01 Y-APF Select
00 00, 01 De-emphasis TC
04 00~07 Video Level
16 00~31 FM Level
00 00~07 Trap Test
00 00, 01 Over Mod. SW
00 00, 01 Audio Monitor SW, Monitor/FM
01 00, 01 IC Built-in SIF Trap ON/OFF
136 00~255 Video Level Coarse Adjustment & Mod. Operating Dot Setting
00 00, 01 VBLK SW
00 00, 01 FBP Blanking SW
06 00~07 H-Blanking Control Left
04 00~07 H-Blanking Control Right
00 00, 01 Adjustment of AFC Gain & Gate (RF)
00 00, 01 Adjustment of Vertical Sync. Separation Sensitivity (RF)
00 00~07 Vertical Count Down Loop Adjustment (RF)
00 00, 01 Adjustment of AFC Gain & Gate (AV)
00 00, 01 Adjustment of Vertical Sync. Separation Sensitivity (AV)
00 00~07 Vertical Count Down Loop Adjustment (AV)
00 00, 01 H-lock, V-Det. (RF)
00 00, 01 H-lock, V-Det. (AV)
00 00, 01 C. VCO Adjustment SW
03 00~03 C. VCO Adjustment
00 00, 01 Gray Mode
00 00~03 Cross Black/White
01 00, 01 Half Tone ON/OFF
00 00~03 Half Tone Level
64 00~127 Contrast (No Signal in AV)
64 00~127 Brightness (No Signal in AV)
12 00~127 Power Mute Time
12 00~31 Channel Mute Time
03 00~255 System-N
80 00~255 Power Relay Time
31 00~31 Horizontal Remark Position Compensation Register
00 00~255 AV/TV Mute Time
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