Sunday, March 03, 2013

SAMSUNG CN331 - CN5039BZX _ HOW TO ENTER SERVICE MODE - ADJUSTMENT - APPLICABLE TO CN331EBZX/DIS CN501EBZX/DIS CN331EBZX/XAP CN501EBZX/XAP CN3339BZX/XAP CN5039BZX/XAP CN5085BZX/DRI




ADJUSTMENT PROCEDURE
This mode uses the standard remote control.  The Service Mode is activated by entering the following remote-control sequence:
  • DISPLAY®FACTORY.
  • STAND-BY® MUTE® 1® 8® 2 ®POWER ON.
  • The “Service (Factory) message will be displayed. The Service Mode has four components:  Adjustment, Option Bytes and Reset.
  • Access the Adjustment Mode by pressing the ‘Volume’ keys ( Up or Down).
  • The adjustment parameters are listed in the table below, and selected by pressing the CHANNEL keys “UP’ / ‘DN’ keys.
Selection sequences for the PAL N system:  DOWN or UP key:
  • AGC > VCO > SBT > SCT > RG > GG > BG > SC > PCR > PSL > PVS > PVA > PHS > HS > CDL
Selection sequences for the NTSC, PAL M system: DOWN or UP key:
  • AGC > VCO > SBT > SCT > RG > GG > BG > SC > STT > NCR > NSL > NVS > NVA > NHS > CDL
  • The VOLUME keys increase or decrease the adjustment values (stored in the non-volatile memory) when Adjustment Mode is cancelled.
  • Cancel the Adjustment Mode by re-pressing the ‘Factory’ or ‘Power Off’ keys.
OPTIONS
  • 0 à < TV/VIDEO MODE>
0 : TV/VIDEO
1 : VIDEO ONLY
  • 1 à < BLUE-SCREEN OPTION>
0 : BLUE-BACK ON
1 : BLUE-BACK OFF
  • 2 à <AUTO SOUND OPTION>
0 : AUTO SOUND OFF
1 : AUTO SOUND ON
  • 3 à < AUTO ON OPTION >
0 : AUTO POWER ON (LAST MEMORY
1 : DISABLE (STAND-BY)
  • 4 à < ZOOM MODE OPTION >
0 : CANCEL FUNCTION
1 : WHEN RF HAS NO MODULATION, PICTURE SIZE IS ENLARGED.
  • 5 à < INITIAL LANGUAGE OPTION >
0 : PORTUGUESE
1 : SPANISH

             Main Adjustment Parameter (SSM-174PT, TDA8841)
NOTE : Once a system (of PAL N/NTSCM, PALM System) is adjusted, another system is automatically adjusted. (NHS=PHS + HS)

FUNCTION
OSD ABBREVIATION
RANGE
INITIAL DATA
REMARK


AUTO GAIN CONTROL

AGC
0 ~ 63 STEP
05
FIX
VOLTAGE CONTROL OSCILLATOR


VCO

0 ~ 128 STEP

48

FIX
SUB BRIGHT
SBT
0 ~ 23 STEP
9

SUB CONTRAST
SCT
0 ~ 23 STEP
8


RED DRIVE GAIN

RG
0 ~ 63 STEP
25

GREEN DRIVE GAIN

GG
0 ~ 63 STEP
25




BLUE DRIVE GAIN

BG
0 ~ 63 STEP
25

PAL SUB COLOR

PCR
0 ~ 23 STEP
10
FIX
S-CORRECTION
SC
0 ~ 63 STEP
10

PAL VERTICAL SLOPE

PSL
0 ~ 63 STEP
34

PAL VERTICAL SHIFT

PVS
0 ~ 63 STEP
32

PAL VERTICAL AMPLITUDE

PVA
0 ~ 63 STEP
28

PAL HORIZONTAL SHIFT


PHS

0 ~ 63 STEP

42

HORIZONTAL SHIFT

HS
0 ~ 7 STEP
5

SUB TINT
STT
1 ~ 23 STEP
10

NTSC SUB COLOR

NCR
0 ~ 23 STEP
14

NTSC VERTICAL SLOPE


NSL

0 ~ 63 STEP

34

NTSC VERTICAL SHIFT


NVS

0 ~ 63 STEP
32

NTSC VERTICAL AMPLITUDE


NVA

0 ~ 63 STEP

28

NTSC HORIZONTAL SHIFT

NHS

0 ~ 63 STEP

47