Daewoo DSC-3220E/3220L Alignment instructions, Order Default settingh for SC-150, Parabola

Page 15

Service manual SC-150

3 - Alignment instructions

3-1 Microcontroller con figuration : Service mode

To switch the TV set into service mode please see instruction below.

1 - Select pr. number 91

2 - Adjust sharpness to minimum and exit all menu.

3 - Quickly press the key sequence : RED - GREEN - menu

To software version is displayed beside the word Service, e.g. “ SERVICE V2.00A ”.

To exit SERVICE men u press men u key or Std By key.

3-2 Service mode navigation

 

Pr Up / D own remote keys

: cycle through the service items availa ble.

Vol- / + remote keys

: Decrement / Increment the values within range.

0~7 digit keys

: Toggle bits 0~7 in option byte

 

 

 

 

 

 

Order

 

Item

Default settingh for SC-150

 

1

 

PARABOLA

+124

 

2

 

HOR WIDTH

-1350

 

3

 

CORNER

-97

 

4

 

HOR.PARAL

-1

 

5

 

V.LINEAR

0

 

6

 

EW TRAPEZ

-30

 

7

 

S CORRECT

-21

 

8

 

H BOW

+100

 

9

 

VERT SIZE

+157

 

10

 

VERT CENT

+3889

 

11

 

RED GAIN

+97

 

12

 

GRN GAIN

+87

 

13

 

BLUE GAIN

+95

 

14

 

RED BIAS

+128

 

15

 

GRN BIAS

+128

 

16

 

HOR CEN

92

 

17

 

AGC LEVEL

-

 

18

 

G2-SCREEN

-

 

19

 

AFT

-

 

20

 

OPTION1

-

 

21

 

OPTION2

-

 

22

 

MAXV OL

Not used

-14-

Image 15 Contents
Chassis SC-150 Contents General description Main PCB Union PCB Tuning system Main FeaturesPower consumption Sound Output PowerSvhs Pin Signal Description Matching value Page C04 C01C02 C03639.25 S13 S10 S11 S12Special case Country selection = Others Program Group SkipITV RAY Radiation Precaution Safety instructionHOR Width Order Default settingh for SC-150Alignment instructions ParabolaOption HOR Paral BOW HOR Width Corner EW Trapez VCT IC descriptionPage Page IC version VCT 3832A VCT 3834A Chassis IC marking OSD languages Atss countries TextPin Name Type Short Description Gndaf Supply AGC Page German 2-Carrier System Dual FM System DSP-Section Audio Baseband ProcessingAnalogue Section Nicam plus FM/AM-MonoAdrsel PALSECAM-L UssrVREF2 ResetqDvsup DvssXtalin FeaturesANAIN1 TestenPin Symbol Function Mode OUT1GND1 OUT1+TDA8946J Page GND Block diagram TDA6107Q SCL SDAPage TJ TSD Pin Name Symbol DescriptionVIN OVP IIN HDescription IC Pins Symbol Rating Unit I2C Decoder SW3 SW1SW0 SW2IN2 IN3OUT IN1VEE Circuit description If section Block diagram Vision if Amplifier FPLL, VCO and AFC Standard FeaturesPage Page Adaptive Comb Filter VCT3834A only Video Sync Processing CRT Measurement and Control Page Stand by ConfigurationDescription Application Forced KEY Page Quadrature Mixers ESCPage Page STR-F6654 general description Power supply primary part operationsPage STR-F6654 oscillating operation Overvoltage protection circuit OVP Overcurrent protection function OCPLatch circuit Thermal shutdown circuit TSDTV start-up operations TV normal run and stand-by mode operations Page FBT SC-150 Controlled Rectifier 6V DC High Service Parts List Cord Power Oxide Film 2W 1.2 OHM J Small Semi Fixed CCZB1H561K Cera Carbon Film Metal Film Carbon Comp PA01A RF27 RD-4Z221J Jumper Different Part List by PCB & Micom Version Main PCBUnion PCB Jumper DELExplode View PCB Main PCB Union Schematic DiagramMAIN Schematic DiagramUNION