SAMSUNG HCR 4755W - SERVICE MODE _ PROJECTION TV RECEIVER

ENTERING INTO SERVICE MODE

1. Turn ON the TV and select "Standard" on the picture adjustment mode.
2. Turn OFF the TV [Standby].
3. Enter [Mute => 1 => 8 => 2 => Power], in sequence by remote control unit.
4. If the first attempt fails, re-do stems 1 to 3 again.

SERVICE MODE DISPLAY

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DEFLECTION

VIDEO ADJUST 1

VIDEO ADJUST 2

VIDEO ADJUST 3

VIDEO ADJUST 4

VIDEO ADJUST 5

VIDEO ADJUST 6

VERSION INFORMATION

OPTION

RESET

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Service Mode Control Keys

• To select Full Menu display / Move to parent menu => Press Menu
• To select and item to adjust, use [Up or Dn] keys.
• To adjust the data value to selected item, use [Right or Left] keys.

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FACTORY DEFAULT DATA:  +DVI connection item is corresponded to DVI application model [HCR4245W].

NO  =>  ITEM  => INITIAL DATA  

1. V-AMP = 31 
2. V-SHIFT =32
3. H EW = 31
4. H SHIFT = 34
5. V LIN = 7
6. UP_LIN =  34
7. V SC = LOW_LOW = 0
8. V SC = 7
9. H PAR = 20
10. UP_COR = 31
11. LOW_COR = 31
12. H TRA = 31
13. BOW = 31
14. ANGLE = 31
15. V POSITON = 31
16. UP UGC = 0
17. LO UGC = 0
18. CXA LEFT BLK = 55
19. CXA RIGHT BLK = 15

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-----------------VIDEO ADJUST - 1 ---------------------

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NO => ITEM => INITIAL DATA

1. RED CUTOFF = 25
2. GREEN CUTOFF = 25
3. BLUE CUTOFF = 25
4. COLOR ON/OFF = 1
5. CR OFFSET = 32
6. CB OFFSET = 32
7. RED DRIVE = 35
8. GREEN DRIVE = 35
9. BLUE DRIVE = 35
10. SUB BRIGHT = 20
11. SUB CONTRAST = 8
12. SUB COLOR = 10 {10 / 15 / 15 / 10 => (NT-analog / Video / S-Video / 480i)} [FIX]
13. SUB TINT = 6 {6 / 5 / 5 / 5} [FIX]
14. CTI LEVEL = 1 {FIX}
15. COL AXIS = 2 {fIX}
16. LTI LEVEL = 1 [FIX]
17. LTI MODE = 1 [FIX]
18. SYSTEM = 2 [FIX].

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Adjustments: contd: