Sanyo DS27820 Service Manual

Also see for DS27820: Owner's manual Owner's manual Owner's manual

Contents

— 6 —SERVICE ADJUSTMENTS (Continued)PROGRAM CODESThe microprossesor used in this model is a multi-purposetype and is used in several different models. To ensureproper operation and the correct features for your particu-lar model, the Program Codes must be correct.Note 1. Option Data 1 (NO. 57 OPT) should be decimal 88(01011000 binary). See page 3 INITIAL DATA SETUP, step17, for set up procedure. If this program code is wrong theTV will not operate properly.Note 2. Option Data 2 (NO. 58 OP2) should be decimal 54(00110110 binary). See page 3 INITIAL DATA SETUP, step18, for set up procedure. If this program code is wrong theTV will not operate properly.DRIVE / BIAS ADJUSTMENTSNote 3. Red/Blue Drive Adjustments in Service Menu NO.72 DRV: Adjust Red and Blue Drive Levels alternately with1, 3, 7, and 9 keys on the remote control. (See Figure 2.) TheDrive Level adjustment data will be written in the ServiceMenu No. 18 and 20 automatically.1 2 34 5 67 98RB(–) RB(+)BB(–) BB(+)(N/A)GB(–) (N/A) GB(+)(N/A)FOR RED BIAS ADJUSTMENTFOR BLUE BIAS ADJUSTMENTFOR GREEN BIAS ADJUSTMENTFigure 2.Figure 3.1 2 34 5 67 98RD(–) RD(+)BD(–) BD(+)(N/A)(N/A) (N/A) (N/A)(N/A)FOR RED DRIVE ADJUSTMENTFOR BLUE DRIVE ADJUSTMENTBIT FUNCTION DATA0 10 ~ 2 NOT USED — —3 CLOCK NONE YES4 COMB FILTER NONE YES5 NOT USED — —00: NONE6, 7 SURROUND 01: YES10: —11: —Note 4. Red/Green/Blue Bias Adjustments in Service MenuNO. 73: Adjust each Bias Level with 1, 3, 4, 6, 7, or 9 key onthe remote control. (See Figure 3.) The Bias Level adjust-ment data will be written in the Service Menu No. 15 ~ 17automatically.BIT FUNCTION DATA0 10 SHIPPING CONDITION NORMAL COOLOF COLOR ENHANCER1 COLOR ENHANCER NONE YES2 INITIAL CH & XDS NONE YES3 AUDIO OUT & SP MENU NONE YES4 PIP NONE YES5 AV INPUTS 1 SET 2 SETS6 BASS & TREBLE / TONE BASS & TR TONE7 NOT USED — —