Service manual

ManualsBrandsAllstar ManualsRadioDS27530

— 6 —

SERVICE ADJUSTMENTS (Continued)

PROGRAM CODES

The microprossesor used in this model is a multi-purpose

type and is used in several different models. To ensure

proper 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 100

(01100100 binary). See page 3 INITIAL DATA SETUP, step

11, for set up procedure. If this program code is wrong the

TV will not operate properly.

Note 2. Option Data 2 (NO. 58 OP2) should be decimal 32

(00100000 binary). See page 3 INITIAL DATA SETUP, step

12, for set up procedure. If this program code is wrong the

TV will not operate properly.

DRIVE / BIAS ADJUSTMENTS

Note 3. Red/Blue Drive Adjustments in Service Menu NO.

72 DRV: Adjust Red and Blue Drive Levels alternately with

1, 3, 7, and 9 keys on the remote control. (See Figure 2.) The

Drive Level adjustment data will be written in the Service

Menu No. 18 and 20 automatically.

4 5 6

7 98

RB(–)

RB(+)

BB(–)

BB(+)

(N/A)

GB(–)

(N/A)

GB(+)

(N/A)

FOR RED BIAS ADJUSTMENT

FOR BLUE BIAS ADJUSTMENT

FOR GREEN BIAS ADJUSTMENT

Figure 2.

Figure 3.

4 5 6

7 98

RD(–)

RD(+)

BD(–)

BD(+)

(N/A)

FOR RED DRIVE ADJUSTMENT

FOR BLUE DRIVE ADJUSTMENT

Note 4. Red/Green/Blue Bias Adjustments in Service Menu

NO. 73: Adjust each Bias Level with 1, 3, 4, 6, 7, or 9 key on

the remote control. (See Figure 3.) The Bias Level adjust-

ment data will be written in the Service Menu No. 15 ~ 17

automatically.

BIT FUNCTION

DATA

TV 00: TV

0, 1 HOTEL 01: HOTEL

MONITOR 10: MONITOR

11: INHIBITED (=TV)

2 VIDEO INPUT NONE YES

3, 4 CLOCK NOT USED

5 STEREO/MONO MONO STEREO

00: NONE

6, 7 SURROUND 01: YES

10: NOT USED

11: NOT USED

BIT FUNCTION

DATA

0 V–GUIDE YES NONE

1 COLOR ENHANCER NOT USED

2 INITIAL CHANNEL NOT USED

3 NOT USED NOT USED

4 PIP NOT USED

5 AV1/AV1, AV2 AV1 AV1, AV2

6 TONE/BASS, TREBLE NOT USED

7 GAME KEY NONE YES