Sanyo CP14SR1, Service Manual

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Service Adjustments with Replacing Memory IC(IC802)
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DATA INITIAL
No. ITEM RANGE SETUP DESCRIPTION
DATA
01 RFAGC 0~63 31 RF AGC Adj.
02 H-PHA 0~31 9 H-Phase (H-Centering) Adj. (50Hz)
03 V-POS 0~63 40 V-Position (V-Centering) Adj. (50Hz)Fixed.
04 V-SIZ 0~127 72 V-Size Adj. (50Hz)
05 V-SCO 0~31 10 V-S Correction (50Hz)
06 V-LIN 0~31 21 V-Linearity Adj. (50Hz)
07 H-P60 -16~+15 +5 H-PHASE Adj. (60Hz)
08 V-S60 -64~+32 0 V-Size Adj. (60Hz)
09 OSDHP 0~255 26 OSD H-Position Adj.
10 OSDC 0~127 60 OSD Contrast Adj.
11 V-SCP 0~7 7 Correction of the V-size
accompanying brightness change.
12 H-SCP 0~7 7 Correction of the H-size
accompanying brightness change.
13 SBIAS 0~127 105 Sub Bias Adj. (Do not change)
14 RBIAS 0~255 0 Red Bias Adj.
15 GBIAS 0~255 0 Green Bias Adj.
16 BBIAS 0~255 0 Blue Bias Adj.
17 RDRIV 0~127 64 Red Drive Adj.
18 GDRIV 0~15 8 Green Drive Adj.
19 BDRIV 00~127 64 Blue Drive Adj.
20 1-LINE APPEAR White Balance Adj.
21 DRV White Balance Adj.
22 B-YD 0~15 8 B-Y DC level Adj.
23 R-YD 0~15
8
R-Y DC level Adj.
24 B-YDN -16~+15
0
NTSC B-Y DC level Adj.
25 R-YDN -16~+15 0 NTSC R-Y DC level Adj.
26 SBDC -16~+15
−
4 SECAM B-Y DC level Adj.
27 SRDC -16~+15
−
1 SECAM R-Y DC level Adj.
28 G-YA 0,1 0 G-Y angle Adj.
29 RBGB 0~15 8 R-Y, B-Y Gain Blance Adj. (Do not change.)
30 RBAG 0~15 8 R-Y, B-Y Angle Adj. (Do not change.)
31 G-YAN 0,1 0 NTSC G-Y Angle Adj.
32 RBGBN -16~+15 0 NTSC R-Y, B-Y Gain Balance Adj.
33 RBAGN -16~+15 0 NTSC G-Y, B-Y Angle Adj.
34 COGV 0~3 0 Coring Gain Adj.
35 BLKS 0~3 3 Setting of Black stretch start.
36 BLKG 0~3 3 Setting of Black stretch gain.
37 BRTA 0,1 0 On and off of ABL.
38 BRST 0,1 0 Setting of ABL.
39 BRTH 0~7 0 Setting of ABL.
40 WPL 0~3 2 White peak limitter.
41 YGAM 0~3 0 Y Gamma setting.
42 PORW 0,1 0 Switching of Pre-shoot and
Over shoot in AV mode.
Following table shows the initial values which have been stored in the CPU ROM, and items for the service adjustments.
Service mode adjustments table in CPU ROM
DATA INITIAL
No. ITEM RANGE SETUP SCRIPTION
DATA
43 PORS 0~3 2 Pre-shoot/Over shoot Adj. in AV mode.
44 RFCO 0~3 0 RF Coring Gain Adj.
45 PORWN 0,1 0 Switching of RF Pre-shoot and Over shoot.
46 PORSN 0~3 0 RF Pre-shoot/Over shoot Adj.
47 TINT -16~+15 0 RF Tint Adj.
48 TINT443 -16~+15 -12 NTSC 4.43 Tint Adj.
49 SHRF -32~+31 0 RF Sharpness Adj.
50 TEXTC -128~+127 0 OSD TEXT Contrast.
51 VOLUM 0~255 127 Volume Control Adj.
52 DEEM 0~1 0 De emphasis TC.
53 VIFSW 0~3 0 VIF System Switch.
54 SIFSW 0~3 1 SIF System Switch.
55 V-LVL 0~7 4 Video Level Adj.
56 FMLVL 0~31 16 FM Level Adj.
57 IFOM-S 0,1 0 Over Modulation Switch
58 IFMN-S 0,1 1 Audio Monitor Switch
59 IFTRAPS 0,1 1 SIF Trap Switch ON/OFF
60 IFMLVL 0~255 136 Video Level & Modulation
61 TRAP-T 0~7 4 Trap Test
62 H-FRQ 0~63 34 Horizontal Frequency
63 FBTS 0,1 0 FBT Blanking Switch
64 COOP 0~7 7 Color Killer Option
65 HBLKL
0∼7 7
H-Blanking Control. (Left)
66 HBLKR
0∼7 3
H-Blanking Control. (Right)
67 AFCRF 0,1 0 RF AFC gain & Gate Adj.
68 VSRF 0,1 0 RF Vert. Sync. Separation Adj.
69 CDMRF 0~7 0 RF Vert. Count-Down Circuit Adj.
70 AFCAV 0,1 1 AV AFC Gain & Gate Adj.
71 VSUAV 0,1 0 AV Vert Sync. Separation Adj.
72 CDMAV 0~7 0 AV Vert Count-Down Circuit Adj.
73 HLVDRF 0,1 1 H Lock, V Detect RF
74 HLVDAV 0,1 1 H Lock, V Detect AV
75 VCO-SW 0,1 0 C-VCO Adj. Switch
76 VCO-ADJ 0~3 3 C-VCO Adj.
77 CROSS-BW 0~3 0 Output Pattern Picture
78 AVNCON 0~127 64 AV Blue Back Signal Contrast
79 AVNBRI 0~127 64 AV Blue Back Signal Brightness
80 POMT 0~127 25 Power Mute Time Adj.
81 CHMT 0~31 10 Channel Change Mute time Agj.
82 SYST 0~15 5 The number of times that a colour system AUTO is judged.
83 S-STE 0~3 0 Stereo/Mono Option. 0=MONO,
1=SIMPLE AV STEREO, 2,3=AV STEREO
84 VOLTBL 0~1 1 Volume Table
85 MPP 0,1 0 Multi Personal Preference function on/off
o=without M.P.P., 1=with M.P.P.
( /JE0074A)