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5. Alignment and Adjustment
5-1 Mechanical Adjustment
1. Refer to mechanical manual ÒDE-6 (AD68-30200A)Ó for the adjustment and checks of mechanism section. 2. Short between pin 67 of IC601 and GND in order to set the TEST mode (Track Shift Mode). 3. The location of test point (See Fig.1) Test Point : PB RF - Pin 11 of CTP501 Head Switching Trigger - Pin 9 of CTP501
14 12 10 8 6 4 2
13 11 9 7 5 3 1
CTP501
PB RF Head Switching -Trigger
Fig. 1 Test point 4. After completing the adjustment, open the pin 67 of IC601 and GND to release the TEST mode.
Main PCB (Component side) Fig. 2 The location of test point Samsung Electronics 5-1
Alignment and adjustment
5-2 Camera Section Adjustment
Note : 1. This system has 1) EEPROM to store the confirmed adjustment data. 2) DSP (Digital Signal Process ; ICP04 - Main board) chip to process the signal of camera parts. 3) One test point for the frequency adjustment of DSP main clock (P. CLK). 2. Keep in mind 1) Readjustment is needed when the EEPROM (ICP10 of Main board) is replaced. The reason is that EEPROM stores confirmed adjustment value of each adjustment step.
5-2-1 Preparations
1. Equipments to be used 1) DC Power supply 2) Oscilloscope 3) Frequency counter 4) Vectorscope 5) Waveform monitor 6) Color monitor or TV 7) Various charts - Color bar chart - Gray-scale chart, etc... 8) Alignment tape (Lion pattern)
2. Composition of camera P.C.Boards 1) Main PCB 3) EVF PCB 2) CCD PCB 4) CVF PCB
3. Adjustment preparations 1) Press the confirm button when each manual adjustment step is completed to write the adjustment data to the EEPROM. 2) After each adjustment step is completed, OSD shows ÒOK!Ó. 3) To cancel the adjustment mode, remove the power source.
4. Rear Board The following is a chart explaining the use of each button : Using Button START/STOP(CONFIRM) - (DATA DOWN) + (DATA UP) BLC (MODE UP) FADE (MODE DOWN) DATE (FAR ) TITLE (NEAR) Adjustment Data store after finishing adjustment by DATA UP/DOWN button. When changing data value of adjust state. Mode change. Focus adjustment.
5-2
Samsung Electronics
Alignment and adjustment
The function buttons on the Rear Board are used to control the camcorder additionally, These buttons should be used for adjustment of the camera section. Rear Board for camcorder adjustment Figure of button placement when Rear Board is used for service adjustment.
DATE TITLE
EJECT START/STOP
FAR NEAR
DA TA
D.Z
DSE
M OO
DO
WN
/UP
CONFIRM
P.AE
Reassignment in the adjustment mode
BLC MODE DOWN MODE UP
FADE DISPLAY
Note : In service adjustment mode, button names are different from those in customer camera function control mode. EX) Start/stop button is the same as confirm. 5. How to get into service ÒADJUSTÓ mode STEP 1 1. Remove the lithium battery from the camcorder. 2. Connect the power source (battery/ DC cable). 3. Eject the tape if it is in the unit. 4. Set the power switch of the camcorder to ÒCAMERAÓ position. 5. Set OSD on state. STEP 2 1. PRESS ÒDSEÓ Button 3 times on the camcorder. 2. It goes to into ÒNEGATIVEÓ mode. 3. Press and hold the ÒEJECTÓ button and ÒDISPLAYÓ button on the camcorder at the same time for more than 3 seconds. Then unit goes into service mode.
NEGATIVE
OSD STEP 3 On screen display show "CD HALLA XX XX" CAMERA ADJUSTMENT mode has successfully been activated. Note : When ÒXX XXÓ is shown in service adjustment precedures, this indicates variable values.
Samsung Electronics
5-3
Alignment and adjustment
5. Initial data of camera parts adjustment - CAMERA AF 1st MICOM (UPD784035GC-817) DATA During camera adjustment, the OSD displays the following abbreviations to indicate the selected mode. Example) " 00 XXXX XX XX " Note : ÒData 1Ó is previous setting in memory, ÒData 2Ó is now adjustment setting, that changes during adjustment mode. After pressing ÒSTART/STOP (Confirm)Ó, it goes to memory.
MODE CD CE CF D0 D6 O3 O5 O7 O8 O9 OB OC 1C 1D 32 33 34 35 36 37 38 39 53 54 55 57 58 5D 5E 5F 65 66 67 71 72 73 74 75 76 77 78 82 83 88 8F 90 95 96 97
OSD HALLA IRISA WBA LENSA Z.CHK IRIS1 P.CLK ADREF S.CLP AGC1 HAPER YSEL CWBR CWBB CRGP CRGN CHYE CHB CBGP CBGN CHGR PCBHN ECGAN ESY EWC EUSC EVSC XKCON MDSEL TGMSE HRGDL SHP.D ADDL ROUGP ROUGN CHOYE CHOB GOUGP BOUGN CHOGR CHOR AETAL AETAH AGCMA WBTAR WBTAB R-IN B-IN R-OUT
VP-A20 DATA1 DATA2 70 70 D0 D0 FF FF FF FF 80 80 70 70 40 40 OO OO O8 O8 18 18 5A 5A FA FA 3D 3D 90 90 47 47 55 55 O5 O5 1O 1O 28 28 20 20 29 29 O9 O9 88 88 84 84 D0 D0 EF EF 12 12 O4 O4 O4 O4 O2 O2 OE OE C7 C7 OO OO 43 43 3C 3C O1 O1 1B 1B 2C 2C 25 25 1C 1C OC OC A0 A0 O5 O5 85 85 86 86 74 74 45 45 A0 A0 80 80
VP-A23 DATA1 DATA2 70 70 D0 D0 FF FF FF FF 80 80 70 70 40 40 OO OO O8 O8 18 18 5A 5A FA FA 3D 3D 90 90 47 47 55 55 O5 O5 1O 1O 28 28 20 20 29 29 O9 O9 88 88 84 84 D0 D0 EF EF 12 12 O4 O4 O5 O5 O2 O2 OE OE C7 C7 OO OO 43 43 3C 3C O1 O1 1B 1B 2C 2C 25 25 1C 1C OC OC A0 A0 O5 O5 85 85 86 86 74 74 45 45 A0 A0 80 80
NAME OF ADJUSTMENT HALL AUTO ADJUSTMENT IRIS CONTROL RANGE ADJUSTMENT WHITE BALANCE AUTO ADJUSTMENT LENS AUTO ADJUSTMENT ZOOM VR CENTER AUTO ADJUSTMENT IRIS LEVEL CONTROL-HIGH BYTE P.CLK ADJUSTMENT A/D REFERENCE CONTROL(SETUP) SOFT CLIP CONTROL AGC CONTROL HORIZONTAL APPERTURE GAIN VERTICAL APPERTURE GAIN COLOR W/B COEFF. OF Cr SIGNAL COLOR W/B COEFF. OF Cb SIGNAL INDOOR R-Y POSITIVE GAIN INDOOR R-Y NEGATIVE GAIN INDOOR R-Y POSITIVE HUE INDOOR R-Y NEGATIVE HUE INDOOR B-Y POSITIVE GAIN INDOOR B-Y NEGATIVE GAIN INDOOR B-Y POSITIVE HUE INDOOR B-Y NEGATIVE HUE CHROMA GAIN CONTROL Y SET-UP LEVEL CONTROL WHITE CLIP CONTROL B-Y SIGNAL BURST LEVEL CONTROL R-Y SIGNAL BURST LEVEL CONTROL SCK CONTROL D/ZOOM MODE SELECTION TG MODE SELECTION H1/H2/RG DELAY CONTROL SHP/SHD DELAY CONTROL SPO/FECKDELAY CONTROL OUTDOOR R-Y POSITIVE GAIN OUTDOOR R-Y NEGATIVE GAIN OUTDOOR R-Y POSITIVE HUE OUTDOOR R-Y NEGATIVE HUE OUTDOOR B-Y POSITIVE GAIN OUTDOOR B-Y NEGATIVE GAIN OUTDOOR B-Y POSITIVE HUE OUTDOOR B-Y NEGATIVE HUE AE TARGET (LOW BYTE) AE TARGET (HIGH BYTE) AGC MAXIMUM CONTROL WHITE BALANCE R TARGET WHITE BALANCE B TARGET R INDOOR CONTROL VALUE B INDOOR CONTROL VALUE R OUTDOOR CONTROL VALUE
5-4
Samsung Electronics
Alignment and adjustment VP-A20 DATA1 DATA2 68 68 20 20 FE FE O3 O3 30 30 O4 O4 OO OO 40 40 80 80 OO OO OO OO 66 66 13 13 A8 A8 10 10 05 05 0A 0A 1C 1C 30 30 4D 4D 76 76 BA BA DA DA OO OO 11 11 42 42 66 66 24 24 05 05 00 00 FE FE 05 05 0D 0D 1A 1A 38 38 58 58 88 88 BA BA DA DA 59 59 59 59 F2 F2 F2 F2 D9 D9 D9 D9 72 72 72 72 C8 C8 30 30 35 35 50 50 3A 3A 4B 4B OO OO FF FF 80 80 FF FF FF FF FF FF 00 00 E0 E0 VP-A23 DATA2 68 20 FE O3 30 O4 OO 40 80 OO OO 66 13 A8 10 05 0A 1C 30 4D 76 BA DA OO 11 42 66 24 05 00 FE 05 0D 1A 38 58 88 BA DA 59 59 F2 F2 D9 D9 72 72 C8 30 35 50 3A 4B OO FF 80 FF FF FF 00 E0
MODE 98 B8 B9 BB BC BD 00 01 02 04 06 OA 0D OE OF 10 11 12 13 14 15 16 17 18 19 1A 1B 1E 1F 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 30 31 3A 3B 3C 3D 3E 3F 40 41 42 43 44 45 46 47
OSD B-OUT CFAPS APNSC CFAOR BLKST BLKMX
DATA1 68 20 FE O3 30 O4 OO 40 80 OO OO 66 13 A8 10 05 0A 1C 30 4D 76 BA DA OO 11 42 66 24 05 00 FE 05 0D 1A 38 58 88 BA DA 59 59 F2 F2 D9 D9 72 72 C8 30 35 50 3A 4B OO FF 80 FF FF FF 00 E0
NAME OF ADJUSTMENT B OUTDOOR CONTROL VALUE NOISE SLICE START AGC NOISE SLICE MAXIMUM VALUE CHROMA SUPRESS MAXIMUM VALUE EY BLACK START AGC EY BLACK MAXIMUM VALUE NOT USED HALL GAIN HALL REFERENCE IRIS LEVEL CONTROL-L P.CLK PWM CONTROL-L H/V BLACK NOIS THRESHOLD/GAIN APERTURE SLICE CONTROL Y HI-REF. VALUE FOR C SUPRESS EDGE REF. VALUE FOR C SUPRESS Y SIGNAL GAMMA COEFF. 1 Y SIGNAL GAMMA COEFF. 2 Y SIGNAL GAMMA COEFF. 3 Y SIGNAL GAMMA COEFF. 4 Y SIGNAL GAMMA COEFF. 5 Y SIGNAL GAMMA COEFF. 6 Y SIGNAL GAMMA COEFF. 7 Y SIGNAL GAMMA COEFF. 8 Y LPF SELECTION Cr/Cb/Y LPF SELECTION C MATRIX COEF. OF Cr SIGNAL C MATRIX COEF. OF Cb SIGNAL C W/B COEF. OF G SIGNAL C DARK SLICE COEF. OF Cr SIG. C DARK SLICE COEF. OF Cb SIG. C DARK SLICE COEF. OF G SIG. C SIGNAL GAMMA BENDING POINT 1 C SIGNAL GAMMA BENDING POINT 2 C SIGNAL GAMMA BENDING POINT 3 C SIGNAL GAMMA BENDING POINT 4 C SIGNAL GAMMA BENDING POINT 5 C SIGNAL GAMMA BENDING POINT 6 C SIGNAL GAMMA BENDING POINT 7 C SIGNAL GAMMA BENDING POINT 8 Cr(R-G) SIGNAL POSITIVE GAIN Cr(R-G) SIGNAL NEGATIVE GAIN Cr(B-G) SIGNAL POSITIVE GAIN Cr(B-G) SIGNAL NEGATIVE GAIN Cb(R-G) SIGNAL POSITIVE GAIN Cb(R-G) SIGNAL NEGATIVE GAIN Cb(B-G) SIGNAL POSITIVE GAIN Cb(B-G) SIGNAL NEGATIVE GAIN NEGA MODE W/B B CONTROL CINEMA/SPOT MODE AE TARGET R DETECT WINDOW H START POINT R DETECT WINDOW H STOP POINT R DETECT WINDOW V START POINT R DETECT WINDOW V STOP POINT DSP ODM COMMEND NOT USED COLOR ADJUST START VALUE NOT USED NOT USED NOT USED CCD DEFECT COMPENSATION FACTOR ODM AE CLIP THRESHOULD VALUE
Samsung Electronics
5-5
Alignment and adjustment VP-A20 DATA1 DATA2 FF FF OO OO 3F 3F OO OO FF FF FF FF 3F 3F 20 20 OO OO O1 O1 90 90 2A 2A 87 87 OO OO OO OO 3F 3F OO OO O9 O9 OO OO 83 83 FF FF OO OO 80 80 OO OO OO OO OO OO O1 O1 OO OO OO OO OO OO 60 60 18 18 78 78 60 60 88 88 3A 3A 10 10 D0 D0 15 15 CA CA 35 35 02 02 12 12 FF FF 0B 0B 30 30 O8 O8 O8 O8 FF FF 45 45 85 85 65 65 68 68 03 03 83 83 O3 O3 90 90 10 10 OO OO 6E 6E VP-A23 DATA1 DATA2 FF FF OO OO 3F 3F OO OO FF FF FF FF 3F 3F 20 20 OO OO O1 O1 90 90 2A 2A 87 87 OO OO OO OO 3F 3F OO OO O9 O9 OO OO 83 83 FF FF OO OO 80 80 OO OO OO OO OO OO O1 O1 OO OO OO OO OO OO 60 60 18 18 78 78 60 60 88 88 3A 3A 10 10 D0 D0 15 15 CA CA 35 35 02 02 12 12 FF FF 0B 0B 30 30 O8 O8 O8 O8 FF FF 45 45 85 85 65 65 68 68 03 03 83 83 O3 O3 90 90 10 10 OO OO 6E 6E
MODE 48 49 4A 4B 4C 4D 4E 4F 50 51 52 56 59 5A 5B 5C 60 61 62 63 64 68 69 6A 6B 6C 6D 6E 6F 70 79 7A 7B 7C 7D 7E 7F 80 81 84 85 86 87 89 8A 8B 8C 8D 8E 91 92 93 94 99 9A 9B 9C 9D 9E 9F
OSD
NAME OF ADJUSTMENT ODM Y UPPER VALUE OF AE MODE ODM Y LOWER VALUE OF AE MODE ODM Y UPPER VALUE OF AWB MODE ODM Y LOWER VALUE OF AWB MODE R-Y THRESHOULD VALUE OF AWB MODE B-Y THRESHOULD VALUE OF AWB MODE (R-Y)+(B-Y) THRESHOULD VALUE WHITE DETECTION THRESHOLD VALUE DIGITAL CLAMP OPTICAL BLACK POINT Y DELAY CONTROL SELECTION Y SIGNAL GAIN LUMINANCE BLANK LEVEL BURST FLAG DELAY SELECTION FSC/2FSC CONTROL DELAY CONTROL SELECTION DELAY CONTROL SELECTION INVERSE NUMBER OF V ZOOM RATIO CCD V START POINT(INTEGER LINE) CCD V START POINT(SUB PIXEL) SHUTTER MODE HIGH SHUTTER SPEED CONTROL RG/SHP PULSE WIDTH ADJUST D ZOOM MODE SELECTION HORIZONTAL D ZOOM STEP VERTICAL D ZOOM STEP HORIZENTAL START READ ADDRESS -H HORIZENTAL START READ ADDRESS -L HORIZONTAL D ZOOM START SUB PIXEL V D ZOOM START SUB PIXEL ODD FIELD V D ZOOM START SUB PIXEL EVEN FIELD R VALUE OF SEPIA MODE G VALUE OF SEPIA MODE R VALUE OF YELLOW MODE G VALUE OF YELLOW MODE HALL REFERENSE START VALUE HALL GAIN START VALUE HALL MINIMUM VALUE (IRIS OPEN) HALL MAXIMUM VALUE(IRIS CLOSE) OUTDOOR DETECT IRIS CTL VALUE IRIS CONTROL MIN VALUE IRIS CONTROL MAX VALUE TARGET MARGEIN OF IRIS ADJUST NOT USED NOT USED BLC ON AE TARGET CINEMA/SPOT LIGHT BLC TARGET SAND/SNOW MODE AE TARGET NEGA MODE AE TARGET NOT USED R INDOOR START VALUE OF W/B ADJUST B INDOOR START VALUE OF W/B ADJUST R OUTDOOR START VALUE OF W/B ADJUST R INDOOR START VALUE OF W/B ADJUST R OUTDOOR CONTROL UP/DOWN MARGIN R INDOOR CONTROL UP/DOWN MARGIN B INDOOR CONTROL UP/DOWN MARGIN B OUTDOOR CONTROL UP/DOWN MARGIN INITIAL(POWER ON) R CTL START DATA INITIAL(POWER ON) B CTL START VALUE W/B TABLE MODE
5-6
Samsung Electronics
Alignment and adjustment VP-A20 DATA1 DATA2 O2 O2 90 90 A6 A6 43 43 00 00 FF FF FF FF 20 20 FF FF FF FF 0E 0E 11 11 4B 4B 12 12 83 83 40 40 B0 B0 OO OO OO OO O3 O3 80 80 OO OO OO OO O2 O2 30 30 A0 A0 FF FF 2A 2A 28 28 24 24 C1 C1 14 14 42 42 12 12 O5 O5 12 12 65 65 OO OO FF FF 00 00 FF FF FF FF FF FF FF FF FF FF 01 01 20 20 00 00 7E 7E O8 O8 82 82 89 89 4D 4D 00 00 FF FF FF FF FF FF FF FF FF FF FF FF VP-A23 DATA1 DATA2 O2 O2 90 90 A6 A6 43 43 00 00 FF FF FF FF 20 20 FF FF FF FF 0E 0E 11 11 4B 4B 12 12 83 83 40 40 B0 B0 OO OO OO OO O3 O3 80 80 OO OO OO OO O2 O2 30 30 A0 A0 FF FF 2A 2A 28 28 24 24 C1 C1 14 14 42 42 12 12 O5 O5 12 12 65 65 C0 C0 FF FF 00 00 FF FF FF FF FF FF FF FF FF FF 01 01 20 20 00 00 7E 7E O8 O8 82 82 89 89 4D 4D 00 00 FF FF FF FF FF FF FF FF FF FF FF FF
MODE A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF B0 B1 B2 B3 B4 B5 B6 B7 BA BE BF C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC D1 D2 D3 D4 D5 D7 D8 D9 DA DB DC DD DE DF E0 E1 E2 E3 E4 E5
OSD
NAME OF ADJUSTMENT W/B SD/3+AEAVR-MAXDETE W/B CONTROL BOUNDARY W/B CTL STOP HALL OF MACRO AREA W/B OUTDOOR STOP HALL R/B CTL SPEED UP/DOWN MODE NOT USED NOT USED W/B STABLE CONDITION NOT USED NOT USED FOCUS RESET POSITION L FOCUS RESET POSITION H ZOOM RESET POSITION L ZOOM RESET POSITION H ZOOM RESET DIFERRENCE AF FILTER1 DATA MAGNIFY RATO FILTER1 NOISE LEVEL(L) OF AREA1 FILTER1 NOISE LEVEL(H) OF AREA1 FILTER1 NOISE LEVEL(L) OF AREA2 FILTER1 NOISE LEVEL(H) OF AREA2 FILTER2 NOISE LEVEL(L) OF AREA1 FILTER2 NOISE LEVEL(H) OF AREA1 FILTER2 NOISE LEVEL(L) OF AREA2 FILTER2 NOISE LEVEL(H) OF AREA2 CHROMA SUPRESS START AGC AE TAGET OF NEGA MODE(FADE IN) NOT USED FADE LIMIT OF NEGA MODE DATA CONTROL BOUNDARY OF OUTDOOR NEGA MODE W/B R-CONTROL DATA FOCUS RETURN LOW BYTE FOCUS RETURN HIGH BYTE ZOOM RETURN LOW BYTE ZOOM RETURN HIGH BYTE LENS CHECK MARGIN (WIDE) LENS CHECK MARGIN (TELE) ADJUST MODE IRIS SETTING DATA D ZOOM RAITO NOT USED SETUP ADJUST ENABLE HALL AUTO CHECK AGC AUTO CHECK LENS CHECK OF PCB LINE GYRO SENSOR CHECK (H) GYRO SENSOR CHECK (V) ZOOM/FOCUS CHECK ENABLE VR ZOOM CENTER MARGEIN COLOR GAIN ADJUST SETUP AUTO ADJUST HALL CHECK THRESHOULD COLOR ADJUST TARGET VALUE HALL ADJUST GAIN TARGET HALL ADJUST CENTER NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED
Samsung Electronics
5-7
Alignment and adjustment VP-A20 DATA1 DATA2 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF VP-A23 DATA1 DATA2 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
MODE E6 E7 E8 E9 EA EB EC ED EE EF F0 F1 F2 F3
OSD
NAME OF ADJUSTMENT NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED
6. Initial data of camera parts adjustment - CAMERA AF 2nd MICOM (UPD784035GC-818) DATA
MODE CD CE CF D0 D6 O3 O5 O7 O8 O9 OB OC 1C 1D 32 33 34 35 36 37 38 39 53 54 55 57 58 5D 5E 5F 65 66 67 71 72 73 74 75 76 77 OSD HALLA IRISA WBA LENSA Z.CHK IRIS1 P.CL ADREF S.CLP AGC1 HAPER YSEL CWBR CWBB CRGP CRGN CHYE CHB CBGP CBGN CHGR PCBHN ECGAN ESY EWC EUSC EVSC XKCON MDSEL TGMSE HRGDL SHP.D ADDL ROUGP ROUGN CHOYE CHOB GOUGP BOUGN CHOGR VP-A20/A21 DATA1 DATA2 70 70 D0 D0 FF FF FF FF 80 80 70 70 40 40 OO OO O8 O8 18 18 5A 5A FA FA 3D 3D 90 90 47 47 50 50 O5 O5 O8 O8 28 28 20 20 20 20 OC OC 88 88 83 83 D0 D0 EF EF 12 12 O4 O4 O4 O4 O2 O2 OE OE C7 C7 OO OO 47 47 48 48 O5 O5 15 15 2C 2C 25 25 20 20 VP-A22 DATA1 DATA2 70 70 D0 D0 FF FF FF FF 80 80 70 70 40 40 OO OO O8 O8 18 18 5A 5A FA FA 3D 3D 90 90 47 47 50 50 O5 O5 O8 O8 28 28 20 20 20 20 OC OC 88 88 83 83 D0 D0 EF EF 12 12 O4 O4 O5 O5 O2 O2 OE OE C7 C7 OO OO 47 47 48 48 O5 O5 15 15 2C 2C 25 25 20 20 VP-A23 DATA1 DATA2 70 70 D0 D0 FF FF FF FF 80 80 70 70 40 40 OO OO O8 O8 18 18 5A 5A FA FA 3D 3D 90 90 47 47 50 50 O5 O5 O8 O8 28 28 20 20 20 20 OC OC 88 88 83 83 D0 D0 EF EF 12 12 O4 O4 O5 O5 O2 O2 OE OE C7 C7 OO OO 47 47 48 48 O5 O5 15 15 2C 2C 25 25 20 20 NAME OF ADJUSTMENT HALL AUTO ADJUSTMENT IRIS CONTROL RANGE ADJUSTMENT WHITE BALANCE AUTO ADJUSTMENT LENS AUTO ADJUSTMENT ZOOM VR CENTER AUTO ADJUSTMENT IRIS LEVEL CONTROL-HIGH BYTE P.CLK ADJUSTMENT A/D REFERENCE CONTROL(SETUP) SOFT CLIP CONTROL AGC CONTROL HORIZONTAL APPERTURE GAIN VERTICAL APPERTURE GAIN COLOR W/B COEFF. OF Cr SIGNAL COLOR W/B COEFF. OF Cb SIGNAL INDOOR R-Y POSITIVE GAIN INDOOR R-Y NEGATIVE GAIN INDOOR R-Y POSITIVE HUE INDOOR R-Y NEGATIVE HUE INDOOR B-Y POSITIVE GAIN INDOOR B-Y NEGATIVE GAIN INDOOR B-Y POSITIVE HUE INDOOR B-Y NEGATIVE HUE CHROMA GAIN CONTROL Y SET-UP LEVEL CONTROL WHITE CLIP CONTROL B-Y SIGNAL BURST LEVEL CONTROL R-Y SIGNAL BURST LEVEL CONTROL SCK CONTROL D/ZOOM MODE SELECTION TG MODE SELECTION H1/H2/RG DELAY CONTROL SHP/SHD DELAY CONTROL SPO/FECKDELAY CONTROL OUTDOOR R-Y POSITIVE GAIN OUTDOOR R-Y NEGATIVE GAIN OUTDOOR R-Y POSITIVE HUE OUTDOOR R-Y NEGATIVE HUE OUTDOOR B-Y POSITIVE GAIN OUTDOOR B-Y NEGATIVE GAIN OUTDOOR B-Y POSITIVE HUE
5-8
Samsung Electronics
Alignment and adjustment VP-A20/A21 DATA1 DATA2 OC OC 80 80 O5 O5 85 85 86 86 74 74 45 45 A0 A0 80 80 68 68 20 20 FE FE O3 O3 30 30 O4 O4 OO OO 40 40 80 80 OO OO OO OO 66 66 13 13 A8 A8 10 10 05 05 0A 0A 1C 1C 30 30 4D 4D 76 76 BA BA DA DA OO OO 11 11 42 42 66 66 24 24 05 05 OO OO FE FE 05 05 0D 0D 1A 1A 38 38 58 58 88 88 BA BA DA DA 59 59 59 59 F2 F2 F2 F2 D9 D9 D9 D9 72 72 72 72 C8 C8 30 30 35 35 50 50 3A 3A VP-A22 DATA1 DATA2 OC OC 80 80 O5 O5 85 85 86 86 74 74 45 45 A0 A0 80 80 68 68 20 20 FE FE O3 O3 30 30 O4 O4 OO OO 40 40 80 80 OO OO OO OO 66 66 13 13 A8 A8 10 10 05 05 0A 0A 1C 1C 30 30 4D 4D 76 76 BA BA DA DA OO OO 11 11 42 42 66 66 24 24 05 05 OO OO FE FE 05 05 0D 0D 1A 1A 38 38 58 58 88 88 BA BA DA DA 59 59 59 59 F2 F2 F2 F2 D9 D9 D9 D9 72 72 72 72 C8 C8 30 30 35 35 50 50 3A 3A VP-A23 DATA1 DATA2 OC OC 80 80 O5 O5 85 85 86 86 74 74 45 45 A0 A0 80 80 68 68 20 20 FE FE O3 O3 30 30 O4 O4 OO OO 40 40 80 80 OO OO OO OO 66 66 13 13 A8 A8 10 10 05 05 0A 0A 1C 1C 30 30 4D 4D 76 76 BA BA DA DA OO OO 11 11 42 42 66 66 24 24 05 05 OO OO FE FE 05 05 0D 0D 1A 1A 38 38 58 58 88 88 BA BA DA DA 59 59 59 59 F2 F2 F2 F2 D9 D9 D9 D9 72 72 72 72 C8 C8 30 30 35 35 50 50 3A 3A
MODE 78 82 83 88 8F 90 95 96 97 98 B8 B9 BB BC BD 00 01 02 04 06 OA 0D OE OF 10 11 12 13 14 15 16 17 18 19 1A 1B 1E 1F 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 30 31 3A 3B 3C 3D 3E
OSD CHOR AETAL AETAH AGCMA WBTAR WBTAB R-IN B-IN R-OUT B-OUT CFAPS APNSC CFAOR BLKST BLKMX
NAME OF ADJUSTMENT OUTDOOR B-Y NEGATIVE HUE AE TARGET (LOW BYTE) AE TARGET (HIGH BYTE) AGC MAXIMUM CONTROL WHITE BALANCE R TARGET WHITE BALANCE B TARGET R INDOOR CONTROL VALUE B INDOOR CONTROL VALUE R OUTDOOR CONTROL VALUE B OUTDOOR CONTROL VALUE NOISE SLICE START AGC NOISE SLICE MAXIMUM VALUE CHROMA SUPRESS MAXIMUM VALUE EY BLACK START AGC EY BLACK MAXIMUM VALUE NOT USED HALL GAIN HALL REFERENCE IRIS LEVEL CONTROL-L P.CLK PWM CONTROL-L H/V BLACK NOIS THRESHOLD/GAIN APERTURE SLICE CONTROL Y HI-REF. VALUE FOR C SUPRESS EDGE REF. VALUE FOR C SUPRESS Y SIGNAL GAMMA COEFF. 1 Y SIGNAL GAMMA COEFF. 2 Y SIGNAL GAMMA COEFF. 3 Y SIGNAL GAMMA COEFF. 4 Y SIGNAL GAMMA COEFF. 5 Y SIGNAL GAMMA COEFF. 6 Y SIGNAL GAMMA COEFF. 7 Y SIGNAL GAMMA COEFF. 8 Y LPF SELECTION Cr/Cb/Y LPF SELECTION C MATRIX COEF. OF Cr SIGNAL C MATRIX COEF. OF Cb SIGNAL C W/B COEF. OF G SIGNAL C DARK SLICE COEF. OF Cr SIG. C DARK SLICE COEF. OF Cb SIG. C DARK SLICE COEF. OF G SIG. C SIGNAL GAMMA BENDING POINT 1 C SIGNAL GAMMA BENDING POINT 2 C SIGNAL GAMMA BENDING POINT 3 C SIGNAL GAMMA BENDING POINT 4 C SIGNAL GAMMA BENDING POINT 5 C SIGNAL GAMMA BENDING POINT 6 C SIGNAL GAMMA BENDING POINT 7 C SIGNAL GAMMA BENDING POINT 8 Cr(R-G) SIGNAL POSITIVE GAIN Cr(R-G) SIGNAL NEGATIVE GAIN Cr(B-G) SIGNAL POSITIVE GAIN Cr(B-G) SIGNAL NEGATIVE GAIN Cb(R-G) SIGNAL POSITIVE GAIN Cb(R-G) SIGNAL NEGATIVE GAIN Cb(B-G) SIGNAL POSITIVE GAIN Cb(B-G) SIGNAL NEGATIVE GAIN NEGA MODE W/B B CONTROL CINEMA/SPOT MODE AE TARGET R DETECT WINDOW H START POINT R DETECT WINDOW H STOP POINT R DETECT WINDOW V START POINT
Samsung Electronics
5-9
Alignment and adjustment VP-A20/A21 DATA1 DATA2 4B 4B OO OO 70 70 80 80 OO OO OO OO FF FF 00 00 F0 F0 FF FF OO OO 3F 3F OO OO FF FF FF FF 3F 3F 20 20 OO OO O1 O1 98 98 2A 2A 87 87 OO OO OO OO 3F 3F OO OO OC OC OO OO 83 83 FF FF OO OO 80 80 OO OO OO OO OO OO O1 O1 OO OO OO OO OO OO 48 48 20 20 78 78 60 60 88 88 3A 3A 10 10 D0 D0 18 18 CA CA 35 35 02 02 12 12 10 10 0B 0B 40 40 O8 O8 O8 O8 OA OA 45 45 85 85 65 65 VP-A22 DATA1 DATA2 4B 4B OO OO 70 70 80 80 85 85 OO OO FF FF 00 00 F0 F0 FF FF OO OO 3F 3F OO OO FF FF FF FF 3F 3F 20 20 OO OO O1 O1 98 98 2A 2A 87 87 OO OO OO OO 3F 3F OO OO OC OC OO OO 83 83 FF FF OO OO 80 80 OO OO OO OO OO OO O1 O1 OO OO OO OO OO OO 48 48 20 20 78 78 60 60 88 88 3A 3A 10 10 D0 D0 18 18 CA CA 35 35 02 02 12 12 10 10 0B 0B 40 40 O8 O8 O8 O8 OA OA 45 45 85 85 65 65 VP-A23 DATA1 DATA2 4B 4B OO OO 70 70 80 80 88 88 OO OO FF FF 00 00 F0 F0 FF FF OO OO 3F 3F OO OO FF FF FF FF 3F 3F 20 20 OO OO O1 O1 98 98 2A 2A 87 87 OO OO OO OO 3F 3F OO OO OC OC OO OO 83 83 FF FF OO OO 80 80 OO OO OO OO OO OO O1 O1 OO OO OO OO OO OO 48 48 20 20 78 78 60 60 88 88 3A 3A 10 10 D0 D0 18 18 CA CA 35 35 02 02 12 12 10 10 0B 0B 40 40 O8 O8 O8 O8 OA OA 45 45 85 85 65 65
MODE 3F 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4E 4F 50 51 52 56 59 5A 5B 5C 60 61 62 63 64 68 69 6A 6B 6C 6D 6E 6F 70 79 7A 7B 7C 7D 7E 7F 80 81 84 85 86 87 89 8A 8B 8C 8D 8E 91 92 93
OSD
NAME OF ADJUSTMENT R DETECT WINDOW V STOP POINT DSP ODM COMMEND CLIP COUNTER THRESHOULD COLOR ADJUST START VALUE R TARGET UP/DOWN OF D ZOOM B TARGET UP/DOWN OF D ZOOM SHUTTER OF D ZOOM CCD DEFECT COMPENSATION FACTOR ODM AE CLIP THRESHOULD VALUE ODM Y UPPER VALUE OF AE MODE ODM Y LOWER VALUE OF AE MODE ODM Y UPPER VALUE OF AWB MODE ODM Y LOWER VALUE OF AWB MODE R-Y THRESHOULD VALUE OF AWB MODE B-Y THRESHOULD VALUE OF AWB MODE (R-Y)+(B-Y) THRESHOULD VALUE WHITE DETECTION THRESHOLD VALUE DIGITAL CLAMP OPTICAL BLACK POINT Y DELAY CONTROL SELECTION Y SIGNAL GAIN LUMINANCE BLANK LEVEL BURST FLAG DELAY SELECTION FSC/2FSC CONTROL DELAY CONTROL SELECTION DELAY CONTROL SELECTION INVERSE NUMBER OF V ZOOM RATIO CCD V START POINT(INTEGER LINE) CCD V START POINT(SUB PIXEL) SHUTTER MODE HIGH SHUTTER SPEED CONTROL RG/SHP PULSE WIDTH ADJUST D ZOOM MODE SELECTION HORIZONTAL D ZOOM STEP VERTICAL D ZOOM STEP HORIZENTAL START READ ADDRESS -H HORIZENTAL START READ ADDRESS -L HORIZONTAL D ZOOM START SUB PIXEL V D ZOOM START SUB PIXEL ODD FIELD V D ZOOM START SUB PIXEL EVEN FIELD R VALUE OF SEPIA MODE G VALUE OF SEPIA MODE R VALUE OF YELLOW MODE G VALUE OF YELLOW MODE HALL REFERENSE START VALUE HALL GAIN START VALUE HALL MINIMUM VALUE (IRIS OPEN) HALL MAXIMUM VALUE(IRIS CLOSE) OUTDOOR DETECT IRIS CTL VALUE IRIS CONTROL MIN VALUE IRIS CONTROL MAX VALUE TARGET MARGEIN OF IRIS ADJUST DIGITAL CLAMP CCD NOT USED BLC ON AE TARGET CINEMA/SPOT LIGHT BLC TARGET SAND/SNOW MODE AE TARGET NEGA MODE AE TARGET NOT USED R INDOOR START VALUE OF W/B ADJUST B INDOOR START VALUE OF W/B ADJUST R OUTDOOR START VALUE OF W/B ADJUST
5-10
Samsung Electronics
Alignment and adjustment VP-A20/A21 DATA1 DATA2 68 68 O2 O2 83 83 O3 O3 8A 8A OO OO OO OO 6E 6E O2 O2 90 90 A6 A6 48 48 00 00 40 40 OO OO 20 20 OO OO OO OO 0E 0E 11 11 4B 4B 12 12 83 83 40 40 B0 B0 OO OO OO OO O3 O3 80 80 OO OO OO OO O2 O2 30 30 A0 A0 66 66 2A 2A 28 28 24 24 A1 A1 15 15 A0 A0 12 12 O5 O5 12 12 65 65 7F 7F O6 O6 00 00 FF FF FF FF FF FF FF FF FF FF 01 01 20 20 00 00 7E 7E O8 O8 82 82 89 89 4D 4D VP-A22 DATA1 DATA2 68 68 O2 O2 83 83 O3 O3 8A 8A OO OO OO OO 6E 6E O2 O2 90 90 A6 A6 48 48 00 00 40 40 OO OO 20 20 O5 O5 O5 O5 0E 0E 11 11 4B 4B 12 12 83 83 40 40 B0 B0 OO OO OO OO O3 O3 80 80 OO OO OO OO O2 O2 30 30 A0 A0 66 66 2A 2A 28 28 24 24 A1 A1 15 15 A0 A0 12 12 O5 O5 12 12 65 65 7F 7F O6 O6 00 00 FF FF FF FF FF FF FF FF FF FF 01 01 20 20 00 00 7E 7E O8 O8 82 82 89 89 4D 4D VP-A23 DATA1 DATA2 68 68 O2 O2 83 83 O3 O3 8A 8A OO OO OO OO 6E 6E O2 O2 90 90 A6 A6 48 48 00 00 40 40 OO OO 20 20 O5 O5 O5 O5 0E 0E 11 11 4B 4B 12 12 83 83 40 40 B0 B0 OO OO OO OO O3 O3 80 80 OO OO OO OO O2 O2 30 30 A0 A0 66 66 2A 2A 28 28 24 24 A1 A1 15 15 A0 A0 12 12 O5 O5 12 12 65 65 7F 7F O6 O6 00 00 FF FF FF FF FF FF FF FF FF FF 01 01 20 20 00 00 7E 7E O8 O8 82 82 89 89 4D 4D
MODE 94 99 9A 9B 9C 9D 9E 9F A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF B0 B1 B2 B3 B4 B5 B6 B7 BA BE BF C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC D1 D2 D3 D4 D5 D7 D8 D9 DA DB DC DD DE
OSD
NAME OF ADJUSTMENT R INDOOR START VALUE OF W/B ADJUST R OUTDOOR CONTROL UP/DOWN MARGIN R INDOOR CONTROL UP/DOWN MARGIN B INDOOR CONTROL UP/DOWN MARGIN B OUTDOOR CONTROL UP/DOWN MARGIN INITIAL(POWER ON) R CTL START DATA INITIAL(POWER ON) B CTL START VALUE W/B TABLE MODE W/B SD/3+AEAVR-MAXDETE W/B CONTROL BOUNDARY W/B CTL STOP HALL OF MACRO AREA W/B OUTDOOR STOP HALL R/B CTL SPEED UP/DOWN MODE V NOISE THRESHOULD OF EIS H NOISE THRESHOULD OF EIS W/B STABLE CONDITION R CONTROL UP/DOWN OF D Z00M B CONTROL UP/DOWN OF D Z00M FOCUS RESET POSITION L FOCUS RESET POSITION H ZOOM RESET POSITION L ZOOM RESET POSITION H ZOOM RESET DIFERRENCE AF FILTER1 DATA MAGNIFY RATO FILTER1 NOISE LEVEL(L) OF AREA1 FILTER1 NOISE LEVEL(H) OF AREA1 FILTER1 NOISE LEVEL(L) OF AREA2 FILTER1 NOISE LEVEL(H) OF AREA2 FILTER2 NOISE LEVEL(L) OF AREA1 FILTER2 NOISE LEVEL(H) OF AREA1 FILTER2 NOISE LEVEL(L) OF AREA2 FILTER2 NOISE LEVEL(H) OF AREA2 CHROMA SUPRESS START AGC AE TAGET OF NEGA MODE(FADE IN) H/V ADJUST OF D ZOOM HEADER COMMEND FADE LIMIT OF NEGA MODE DATA CONTROL BOUNDARY OF OUTDOOR NEGA MODE W/B R-CONTROL DATA FOCUS RETURN LOW BYTE FOCUS RETURN HIGH BYTE ZOOM RETURN LOW BYTE ZOOM RETURN HIGH BYTE LENS CHECK MARGIN (WIDE) LENS CHECK MARGIN (TELE) ADJUST MODE IRIS SETTING DATA D ZOOM RAITO AE UP/DOWN OF NEGA MODE BLC SETUP ADJUST ENABLE HALL AUTO CHECK AGC AUTO CHECK LENS CHECK OF PCB LINE GYRO SENSOR CHECK (H) GYRO SENSOR CHECK (V) ZOOM/FOCUS CHECK ENABLE VR ZOOM CENTER MARGEIN COLOR GAIN ADJUST SETUP AUTO ADJUST HALL CHECK THRESHOULD COLOR ADJUST TARGET VALUE HALL ADJUST GAIN TARGET HALL ADJUST CENTER
Samsung Electronics
5-11
Alignment and adjustment VP-A20/A21 DATA1 DATA2 00 00 AA AA 5F 5F FF FF OB OB A8 A8 10 10 OO OO O1 O1 69 69 O8 O8 EB EB O8 O8 8C 8C O8 O8 EB EB 09 09 OO OO O1 O1 80 80 80 80 VP-A22 DATA1 DATA2 00 00 AA AA 5F 5F FF FF OB OB A8 A8 10 10 OO OO O1 O1 69 69 O8 O8 EB EB O8 O8 8C 8C O8 O8 EB EB 09 09 OO OO O1 O1 80 80 80 80 VP-A23 DATA1 DATA2 00 00 AA AA 5F 5F FF FF OB OB A8 A8 10 10 OO OO O1 O1 69 69 O8 O8 EB EB O8 O8 8C 8C O8 O8 EB EB 09 09 OO OO O1 O1 80 80 80 80
MODE DF E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB EC ED EE EF F0 F1 F2 F3
OSD
NAME OF ADJUSTMENT NOT USED BK NOISE TH/GAIN OF EIS H APPERTURE GAIN OF EIS #0C OF EIS ON #OD OF EIS ON #OE OF EIS ON #OF OF EIS ON #18 OF EIS ON EIS DEMO V GAIN-1(A/D GAIN) V GAIN-2(CCD GAIN) V GAIN-3(CENTERING GAIN) V STOP NOISE THRESHOULD H GAIN-1(A/D GAIN) H GAIN-2(CCD GAIN) H GAIN-3(CENTERING GAIN) H STOP NOISE THRESHOULD D-ZOOM STEP NOT USED R TARGET OF W/B ADJUST B TARGET OF W/B ADJUST
Note : On table you see the ÒXX XXÓ for DATA 1/DATA 2 ÒXX XXÓ means arbitrary value. CD
HALLA XX Data in memory XX Data to be adjusted
5-12
Samsung Electronics
Alignment and adjustment
5-2-2 Camera System Adjustment
Note : From now on, the structure of every adjustment is as follows. Step Adjustment Item 1) Mode and input signal/ alignment tape 2) Test point and ADJ. part 3) And after Result and Remarks Note : The on-screen display information. ÒXX XXÓ means arbitrary value. It can be different number depend on the conditions. CD HALLA XX XX
1. Focus to zoom tracking Note : To maintain proper focus throughout the zoom range, the focus lens position must be changed as the zoom lens is moved. During this adjustment the microprocessor will measure the focus positioning requirements at the wide and telephoto position of the zoom lens. 1) Camera ÒE-EÓ. 2) Focus chart (Attached on the last page of this manual). 3) Aim the camera at the focus chart placed about 30ft. (8 to 10 meters) away and perpendicular to the center of the lens. The chart should be placed on the flat, gray or white wall. 4) Connect monitor TV jack to video output jack. 5) Press the ÒBLC (MODE UP)Ó and ÒFADE (MODE DOWN)Ó button, so that the OSD start is ÒDO LENSA XX XXÓ. 6) Focus adjustment a. Full auto : Press ÒSTART/STOP (CONFIRM)Ó button for full auto adjustment. The camera will move both zoom and focus lens. The adjustment is finished when the O.K! message appears on the TV screen.
8M~10M(About 30ft) (Be sure to maintain the distance.)
LENS
CCD
Samsung Electronics
5-13
Alignment and adjustment
2. P. CLK Adjustment 1) ÒCameraÓ, no signal input. 2) P.CLK and AF MICOM. 3) Connent a frequency counter to P.CLK. 4) Press the ÒBLC (MODE UP)/FADE (MODE DOWN)Ó button so that the OSD state is Ò05 P.CLK XX XXÓ. 5) Adjust the Ò + (DATA UP)/ - (DATA DOWN)Ó button so that frequency is 9.453125MHz ± 50Hz.
P.CLK ADJUSTMENT
Main PCB (component side) 3. Zoom VR Center 1) Camera ÒE-EÓ, 3100¡K gray-scale chart. 2) Video(output) jack and EVR. 3) Connect monitor TV to video(output) jack. 4) Press the ÒBLC (MODE UP)/FADE (MODE DOWN)Ó button so that the OSD state is ÒD6 Z, CHK XX XXÓ. 5) Press ÒSTART/STOP (CONFIRM)Ó button. 6) Then, the microprocessor will work ; - Find the Zoom VR Centerposition - Store the data to mode D6. 4. Auto hall 1) Camera ÒE-EÓ, 3100¡K gray-scale chart. 2) Video(output) jack and EVR. 3) Connect monitor TV to video(output) jack. 4) Press the ÒBLC (MODE UP)/FADE (MODE DOWN)Ó button so that the OSD state is ÒCD HALLA XX XXÓ. 5) Press ÒSTART/STOP (CONFIRM)Ó button. 6) Then, the microprocessor will work ; - IRIS open, HALL maximum value found, - IRIS closed, HALL minimum value found, - IRIS open, HALL maximum value found, - Store the data to mode 02 and mode 01. - Store the HALL min./max. data to mode 7F and mode 80.
5-14
Samsung Electronics
Alignment and adjustment
5. AUTO IRIS 1) Camera ÒE-EÓ, 3100¡K gray-scale chart. 2) Video(output) jack and AF MICOM. 3) Connect video(output) jack to waveform monitor input jack and monitor TV jack respectively. 4) Press the ÒBLC (MODE UP)/FADE (MODE DOWN)Ó button so that the OSD state is ÒCE IRISA XX XXÓ. 5) Press ÒSTART/STOP(confirm)Ó Bttom.100IRE. 6) Then, the micro process of will work; - IRIS open, IRIS control minimum Value found. - IRIS close, IRIS control minimum Value found. - Store the data to mode 84 and mode 85. 7) The OSD shows ÒO.KÓ.
6. Auto white balance 1) Camera ÒE-EÓ, 3100¡K/5100¡K gray-scale chart. 2) Video(output) jack and AF MICOM. 4) Connect vectorscope input jack to video(output) jack. 3) Press the ÒBLC (MODE UP)/FADE (MODE DOWN)Ó button so that the OSD state is ÒCF WBA XX XXÓ. a. W/B Indoor a-1. Aim the camera at a 3100¡K gray-scale chart illuminated at 1500 to 2000 lx. (40us) a-2. Press ÒSTART/STOP (CONFIRM)Ó button so that the white vector moves to the center on screen of the vectorscope. a-3. The OSD shows ÒOK!Ó. b. W/B Outdoor b-1. Aim the camera at a 5100¡K gray-scale chart illuminated at 1500 to 2000 lx. (40us) b-2. Press ÒSTART/STOP (CONFIRM)Ó button so that the white vector moves to the center on screen of the vectorscope. b-3. The OSD shows ÒOK!Ó.
Match the white luminance point with the black luminance point
Center of white level
H
100IRE
Optical black level
40US
7. Pre white balance (I) 1) Camera ÒE-EÓ, 3100¡K gray-scale chart. 2) Video(output) jack and AF MICOM. 3) Connect vectorscope input jack to video(output) jack. 4) Press the ÒBLC (MODE UP)/FADE (MODE DOWN)Ó button so that the OSD state is Ò1C CWBR XX XXÓ. 5) Aim the camera at a 3100¡K gray-scale chart illuminated at 1500 to 2000 lx. 6) Adjust the Ò + (DATA UP)/ - (DATA DOWN)Ó button so that the white vector moves to the B-Y axial on screen of the vectorscope. 7) The OSD shows ÒOK!Ó. Samsung Electronics
Match the white luminance point with the black luminance point
5-15
Alignment and adjustment
8. Pre white balance (II) 1) Camera ÒE-EÓ, 3100¡K gray-scale chart. 2) Video(output) jack and AF MICOM. 4) Connect vectorscope input jack to video(output) jack. 3) Press the ÒBLC (MODE UP)/FADE (MODE DOWN)Ó button so that the OSD state is Ò1D CWBB XX XXÓ. 5) Aim the camera at a 3100¡K gray-scale chart illuminated at 1500 to 2000 lx. 6) Adjust the Ò + (DATA UP)/ - (DATA DOWN)Ó button so that the white vector moves to the R-Y axial on screen of the vectorscope. 7) The OSD shows ÒOK!Ó.
Match the white luminance point with the black luminance point
10. R-Y Negative Gain 1) Camera ÒE-EÓ, 3100¡K color bar chart. 2) Video(output) jack and register of EEPROM. 3) Connect video(output) jack to waveform monitor input jack and monitor TV jack respectively. 4) Press the ÒBLC (MODE UP)/FADE (MODE DOWN)Ó button so that the OSD state is Ò33 CRGN XX XXÓ. 5) Aim the camera at a color bar chart illuminated at 1500 to 2000 lx. 6) Adjust the Ò + (DATA UP)/ - (DATA DOWN)Ó button so that the cyan level is 65IRE. 7) Be sure to press the ÒSTART/STOP (CONFIRM)Ó button to memorize setting. 8) The OSD shows ÒOK!Ó.
65IRE
9. R-Y Positive Gain 11. B-Y Positive Gain 1) Camera ÒE-EÓ, 3100¡K color bar chart. 2) Video(output) jack and register of EEPROM. 3) Connect video(output) jack to waveform monitor input jack and monitor TV jack respectively. 4) Press the ÒBLC (MODE UP)/FADE (MODE DOWN)Ó button so that the OSD state is Ò32 CRGP XX XXÓ. 5) Aim the camera at a color bar chart illuminated at 1500 to 2000 lx. 6) Adjust the Ò + (DATA UP)/ - (DATA DOWN)Ó button so that the red level is 70IRE. 7) Be sure to press the ÒSTART/STOP (CONFIRM)Ó button to memorize setting. 8) The OSD shows ÒOK!Ó. 1) Camera ÒE-EÓ, 3100¡K color bar chart. 2) Video(output) jack and register of EEPROM. 3) Connect video(output) jack to waveform monitor input jack and monitor TV jack respectively. 4) Press the ÒBLC (MODE UP)/FADE (MODE DOWN)Ó button so that the OSD state is Ò36 CBGP XX XXÓ. 5) Aim the camera at a color bar chart illuminated at 1500 to 2000 lx. 6) Adjust the Ò + (DATA UP)/ - (DATA DOWN)Ó button so that the blue level is 50IRE. 7) Be sure to press the ÒSTART/STOP (CONFIRM)Ó button to memorize setting. 8) The OSD shows ÒOK!Ó.
70IRE
50IRE
5-16
Samsung Electronics
Alignment and adjustment
12. B-Y Negative Gain 1) Camera ÒE-EÓ, 3100¡K color bar chart. 2) Video(output) jack and register of EEPROM. 3) Connect video(output) jack to waveform monitor input jack and monitor TV jack respectively. 4) Press the ÒBLC (MODE UP)/FADE (MODE DOWN)Ó button so that the OSD state is Ò37 CBGN XX XXÓ. 5) Aim the camera at a color bar chart illuminated at 1500 to 2000 lx. 6) Adjust the Ò + (DATA UP)/ - (DATA DOWN)Ó button so that the yellow level is 50IRE. 7) Be sure to press the ÒSTART/STOP (CONFIRM)Ó button to memorize setting. 8) The OSD shows ÒOK!Ó.
14. R-Y Negative Hue 1) Camera ÒE-EÓ, 3100¡K color bar chart. 2) Video(output) jack and register of EEPROM. 3) Connect video(output) jack to vectorscope input jack and monitor TV jack respectively. 4) Press the ÒBLC (MODE UP)/FADE (MODE DOWN)Ó button so that the OSD state is Ò38 CHGR XX XXÓ. 5) Aim the camera at a color bar chart illuminated at 1500 to 2000 lx. 6) Adjust the Ò + (DATA UP)/ - (DATA DOWN)Ó button so that the cyan vector is 284. 7) Be sure to press the ÒSTART/STOP (CONFIRM)Ó button to memorize setting. 8) The OSD shows ÒOK!Ó.
50IRE
13. R-Y Positive Hue 1) Camera ÒE-EÓ, 3100¡K color bar chart. 2) Video(output) jack and register of EEPROM. 3) Connect video(output) jack to vectorscope input jack and monitor TV jack respectively. 4) Press the ÒBLC (MODE UP)/FADE (MODE DOWN)Ó button so that the OSD state is Ò39 CBHN XX XXÓ. 5) Aim the camera at a color bar chart illuminated at 1500 to 2000 lx. 6) Adjust the Ò + (DATA UP)/ - (DATA DOWN)Ó button so that the red vector is 104. 7) Be sure to press the ÒSTART/STOP (CONFIRM)Ó button to memorize setting. 8) The OSD shows ÒOK!Ó.
RED VECTOR 104 DEG.
CYAN VECTOR 284 DEG.
Samsung Electronics
5-17
Alignment and adjustment
15. B-Y Negative Hue 1) Camera ÒE-EÓ, 3100¡K color bar chart. 2) Video(output) jack and register of EEPROM. 3) Connect video(output) jack to vectorscope input jack and monitor TV jack respectively. 4) Press the ÒBLC (MODE UP)/FADE (MODE DOWN)Ó button so that the OSD state is Ò34 CHYE XX XXÓ. 5) Aim the camera at a color bar chart illuminated at 1500 to 2000 lx. 6) Adjust the Ò + (DATA UP)/ - (DATA DOWN)Ó button so that the yellow vector is 165. 7) Be sure to press the ÒSTART/STOP (CONFIRM)Ó button to memorize setting. 8) The OSD shows ÒOK!Ó.
YELLOW VECTOR 165 DEG.
16. B-Y Positive Hue 1) Camera ÒE-EÓ, 3100¡K color bar chart. 2) Video(output) jack and register of EEPROM. 3) Connect video(output) jack to vectorscope input jack and monitor TV jack respectively. 4) Press the ÒBLC (MODE UP)/FADE (MODE DOWN)Ó button so that the OSD state is Ò35 CHB XX XXÓ. 5) Aim the camera at a color bar chart illuminated at 1500 to 2000 lx. 6) Adjust the Ò + (DATA UP)/ - (DATA DOWN)Ó button so that the blue vector is 346. 7) Be sure to press the ÒSTART/STOP (CONFIRM)Ó button to memorize setting. 8) The OSD shows ÒOK!Ó.
BLUE VECTOR 346 DEG.
5-18
Samsung Electronics
Alignment and adjustment
5-2-3 EVF Adjustment
Note : From this point forward, the structure of every adjustment is as follows. Step Adjustment Item 1. Mode and input signal/ alignment tape 2. Test point and ADJ. part 3. Result and Remarks 1. AFC 1) VCR ÒPBÓ, Alignment tape (Lion pattern). 2) TP1 and VRE01. 3) Connect digital voltmeter probe to TP1. 4) Adjust VRE01 so that the voltage is DC 2.5V ± 0.1V.
ADJ. point
Tes t
poin
t
2. V. Size 1) VCR ÒPBÓ, Alignment tape (Lion pattern). 2) Viewfinder and VRE02. 3) Adjust VRE02 so that the counter circle on the lion pattern is perfect by round. 3. Bright 1) VCR ÒPBÓ, Alignment tape (Lion pattern). 2) Viewfinder and VRE03. 3) Adjust the VRE03 so that the 3rd and 4th steps of the lion pattern can be distinguished.
2. V. Size
3. Bright
1. AFC
VRE02 V.SIZE
VRE03 BRIGHT
ICE01
VRE01 AFC
EVF PCB (Component side)
Samsung Electronics
5-19
Alignment and adjustment
5-2-4 CVF Adjustment
Note : 1. The function buttons on the Rear Board are used to control the CVF adjustment. 2. After each adjustment step is completed, OSD shows ÒCONFIRM!Ó. 3. EEPROM(ICE02) stores confirmed adjustment value of each adjustment step. 4. After finishing the adjustment, reset the main power source (OFF-ON) to memorize the adjustment data in EEPROM.
5-2-4 (a) PREPARATION
1. How to get into the CVF adjust mode.
STEP 1 1. Remove RE51 (1.5 kohm) and place a jumper or solder land (two point) on the CVF PCB. 2. After adjustment is completed, reinstall RE51 to its original position. See the below figure for the location of RE51
STEP 2 1. Connect the power source (battery/DC cable). 2. Set the CAMERA/VCR switch of the camcorder to ÒVCRÓ position. 3. Set OSD on state. 4. Press and hold the ÒEJECTÓ button and ÒSTOPÓ button on the camcorder at the same time for more than 3 seconds. Then unit goes into service mode.
STEP 3
CVF 8. PLL EPR:XX EVR:XX
OSD
On screen display show "8. PLL EPR:XX EVR:XX" CAMERA ADJUSTMENT mode has successfully been activated.
Note : When ÒXX XXÓ is shown in service adjustment precedures, this indicates variable values. START/STOP BUTTON EJECT BUTTON
DATE TITLE EJECT START/STOP
D
DSE
O .ZO
M
P.AE
FADE DISPLAY
BLC
5-20
Samsung Electronics
Alignment and adjustment
2. The following is a chart explaining the use of each button. In service adjustment mode, button names are different from those in customer camera function control mode. EX) DISPLAY button is the same as confirm. Using Button DISPLAY (CONFIRM) D. ZOOM - (DATA DOWN) D. ZOOM + (DATA UP) BLC (MODE UP / DOWN) Adjustment Data store after finishing adjustment by DATA UP/DOWN button. When changing data value of adjust state. Mode change. Figure of button placement when Rear Board is used for service adjustment.
Rear Board for camcorder adjustment
DATE TITLE
EJECT START/STOP
P.AE
Reassignment in the adjustment mode
BLC MODE UP/DOWN CONFIRM
FADE DISPLAY
ADDRESS 0 1 2 3 4 5 6 7 8 9 A B
MODE TINT COLOR BRIGHT CONTRAST R SUB B SUB GAMMA 1 GAMMA 2 PLL MODE1 MODE2 MODE3
EPR XX XX XX 60 XX XX 75 B1 XX 02 00 15
EVR XX XX XX 60 XX XX 75 B1 XX 02 00 15
MEAN TINT COLOR GAIN BRIGHT CONTRAST R-BRIGHT B-BRIGHT GAMMA1 GAIN GAMMA2 GAIN PLL HD-TIME DELAY SYSTEM SELECTION H-POSITION
DA T
DSE
A
D
O .ZO
M
W DO
UP N/
REMARK ADJUST ADJUST ADJUST FIXED ADJUST ADJUST FIXED FIXED ADJUST FIXED FIXED FIXED
Note : ÒXX XXÓ indicates variable values. Samsung Electronics 5-21
Alignment and adjustment
5-2-4 (b) ADJUSTMENT
Note : 1. From this point forward, the structure of every adjustment is as follows. 2. See page 5-24 for the location of test points and adjustments. Step Adjustment Item 1. Mode and input signal/ alignment tape 2. Test point and ADJ. part 3. Result and Remarks 1. PLL 1) VCR ÒPBÓ, Color bar (SP). 2) RPD and EVR. 3) Connect oscilloscope probe to RPD. 4) Press the ÒBLC (MODE UP/DOWN)Ó button so that the OSD state is Ò08 PLL EPR:XX EVR:XXÓ. 5) Adjust the ÒD.ZOOM+/- (DATA UP/DOWN)Ó button so that RPD level is DC1.8 ± 0.1Vp-p. 6) Be sure to press the ÒDISPLAY(CONFIRM)Ó button to memorize setting. 7) The OSD shows ÒCONFIRM !Ó. 2. Brightness
ADJ. point
Tes t
poin
t
1) VCR ÒPBÓ, Color bar (SP). 2) G-OUT and EVR. 3) Connect an oscilloscope probe to G-OUT. 4) Press the ÒBLC (MODE UP/DOWN)Ó button so that the OSD state is Ò02 BRIGHT EPR:XX EVR:XXÓ. 5) Adjust the ÒD.ZOOM+/- (DATA UP/DOWN)Ó button so that bright(Green) level is 8.0Vp-p. 6) Be sure to press the ÒDISPLAY(CONFIRM)Ó button to memorize setting. 7) The OSD shows ÒCONFIRM !Ó.
8.0V (GREEN LEVEL)
3. R-Sub Brighness
1.8Vp-p
1) VCR ÒPBÓ, Color bar (SP). 2) R-OUT and EVR. 3) Connect an oscilloscope probe to R-OUT. 4) Press the ÒBLC (MODE UP/DOWN)Ó button so that the OSD state is Ò04 R SUB EPR:XX EVR:XXÓ. 5) Adjust the ÒD.ZOOM+/- (DATA UP/DOWN)Ó button so that R-OUT(Red) level is 8.0Vp-p. 6) Be sure to press the ÒDISPLAY(CONFIRM)Ó button to memorize setting. 7) The OSD shows ÒCONFIRM !Ó.
8.0V (RED LEVEL)
5-22
Samsung Electronics
Alignment and adjustment
4. B-Sub Brightness 1) VCR ÒPBÓ, Color bar (SP). 2) B-OUT and EVR. 3) Connect an oscilloscope probe to B-OUT. 4) Press the ÒBLC (MODE UP/DOWN)Ó button so that the OSD state is Ò05 B BUB EPR:XX EVR:XXÓ. 5) Adjust the ÒD.ZOOM+/- (DATA UP/DOWN)Ó button so that B OUT(Blue) level is 8.0Vp-p. 6) Be sure to press the ÒDISPLAY(CONFIRM)Ó button to memorize setting. 7) The OSD shows ÒCONFIRM !Ó.
6. HUE 1) VCR ÒPBÓ, Color bar (SP). 2) B-OUT and EVR. 3) Connect an oscilloscope probe to B-OUT. 4) Press the ÒBLC (MODE UP/DOWN)Ó button so that the OSD state is Ò00 TINT EPR:XX EVR:XXÓ. 5) Adjust the ÒD.ZOOM+/- (DATA UP/DOWN)Ó button so that the dual waveforms are superimposed. 6) Be sure to press the ÒDISPLAY(CONFIRM)Ó button to memorize setting. 7) The OSD shows ÒCONFIRM !Ó.
DUAL WAVEFORMS ARE SUPERIMPOSED.
8.0V (BLUE LEVEL)
5. Color 1) VCR ÒPBÓ, Color bar (SP). 2) B-OUT and EVR. 3) Connect an oscilloscope probe to B-OUT. 4) Press the ÒBLC (MODE UP/DOWN)Ó button so that the OSD state is Ò01 COLOR EPR:XX EVR:XXÓ. 5) Adjust the ÒD.ZOOM+/- (DATA UP/DOWN)Ó button so that the Yellow level is equal to the pedestal line. 6) Be sure to press the ÒDISPLAY(CONFIRM)Ó button to memorize setting. 7) The OSD shows ÒCONFIRM !Ó.
PEDESTAL LINE
YELLOW LEVEL
Samsung Electronics
5-23
Alignment and adjustment
3 Test point and adjustment points :
NO 1 2 3 4 5 6 ADDRESS 08 02 04 05 01 00 Adjustment name PLL BRIGHTNESS R-SUB BRIGHTNESS B-SUB BRIGHTNESS COLOR HUE Test point PLL G-OUT R-OUT B-OUT B-OUT B-OUT Adjustment point EVR EVR EVR EVR EVR EVR Spec. 1.8 ± 0.1V DC 8.0Vp-p 8.0Vp-p 8.0Vp-p -
Test point ADJ. point
CVF PCB (Component side)
5-24
Samsung Electronics
Alignment and adjustment
5-3 VCR Section Adjustment
5-3-1 Preparations
1. Equipment : 1) Monitor TV. 2) Dual trace oscilloscope of over 20MHz band, incorporates delay mode. (Use 10 : 1 probe unless otherwise specified.) 3) Frequency counter 4) Pattern generator with video output terminal. 5) Digital voltmeter. 6) DC power supply. 7) Alignment tape (Color bar : SP) 2. Composition of VCR PCBoards 1) Main PCB (system control/servo, video, audio,DC/DC converter, camera) 2) Rear PCB 3) Battery-Terminal PCB 4) Front PCB
WHITE(APPROX. 100%)
APPROX. 0.7V
1.0 0.05Vp-p
APPROX. 0.3V
H
Fig. 1 Color bar signal pattern generator 4. How to get into srvice ÒADJUSTÓ mode STEP 1 1. Connect the power source (battery/DC cable). 2. Set the knob-power of the camcorder to VCR position. 3. Press the ÒEJECTÓ button to eject mode. STEP 2
3. Set-up during adjustment Since the video output signal obtained from the pattern generator is used as the adjusting signal for the VCR block, it is necessary that this video output signal be within the required specifications. Connect an oscilloscope to video input jack and make sure that the amplitude of the video SYNC signal is approximately 0.3V, that the video block amplitude is approximately 0.7V, that the burst signal amplitudeis approximately 0.3V with fiat characterics, and the signal level ratio between the burst signal and ÒRedÓ signal is 0.30 : 0.66. The video signal ( color bars ) used for VCR block electrical adjustment are shown in figure 1.
1. Press and hold ÓEJECTÓ button and ÒDATEÓ button on the REAR board at the same time for more than 5 seconds. 2. If OSD Shows like the figure below, VCR adjustment mode has been successfully activated. 3. Insert tape into housing assy and then perform the adjustments.
0:00:00
0. EMPHA EPR:XX EVR:XX
Samsung Electronics
5-25
Alignment and adjustment
5. The location of function button. Rear Board for camcorder adjustment
DATE TITLE EJECT START/STOP
DA TA
Figure of button placement when Rear Board is used for service adjustment.
D.Z
DSE
O
OM
Reassignment in the adjustment mode Note : In service adjustment mode, button names are different from those in customer function control mode. EX) DISPLAY button is the same as CONFIRM.
D
N OW
/UP
RECORD
P.AE
FADE DISPLAY
BLC
MODE CHANGE CONFIRM
5-3-2 Timing Chart of Program SWITCH
UNLOADING OPEN COMMON GROUND
IC601 30PIN
IC601 29PIN
IC601 28PIN
EJECT
UNLOADING STOP IC601 30PIN L L H H
LOADING LOADING STOP IC601 29PIN H L L H IC601 28PIN H H L L
PLAY
POSITION EJECT UNLOADING STOP LOADING STOP PB
Action Mode EJECT UNLOADING STOP LOADING STOP PLAY,FF,REW,STILL...
5-26
Samsung Electronics
Alignment and adjustment
5-3-3 VCR Section
Note 1 : From now on, the structure of every adjustment is as follows. Step Adjustment Item 1. Mode and input signal/ alignment tape 2. Test point and ADJ. part 3. Result and Remarks
ADJ. point
Tes t
poin
t
Note 2 : How to connect video in/out signal - Connect the video cable to pattern generator and assÕy A/V Jack, so that video in/out signal is adjusted automatically as shown below (Fig.2).
Fig. 2 Video Signal Connection Note 3 : How to record - Press the ÒSTART/STOPÓ button (Red button) on the Rear board in the adjustment mode. Note 4 : 1. Video block - See page 5-30 for the location of tests points and adjustments. Audio block - See page 5-31 for the location of tests points and adjustments. 2. Press the ÒBLCÓ button of set for mode change. Note 5 : The OSD information. ÒXXÓ means arbitary values. It can be different number depend on the condition.
0. EMPHA EPR:XX EVR:XX
Samsung Electronics
5-27
Alignment and adjustment
0. Y-EMPHASIS (Video block) 1) Rec, 100% color bar signal. 2) TP201 and EVR. 3) Confirm the Ò0. Y-EMPHASISÓ mode by pressing the ÒBLCÓ (MODE CHANGE) button of unit. 4) Connect an oscilloscope to TP201. 5) Press the Ò- (DATA DOWN)/ + (DATA UP)Ó button so that the TP201 is 0.5 ± 0.02Vp-p from SYNC tip to peak level. 6) Be sure to press the ÒDISPLAY (CONFIRM)Ó button on unit to memorize setting.
1. ÒY-SEPÓ Adjustment is fixed to EVR data 74. 2. Y-FM Carrier Frequency (Video block) 1) Rec, no signal input 2) TP203 and EVR 3) Confirm the Ò5. CARRÓ mode by pressing the ÒBLCÓ (MODE CHANGE) button of unit. 4) Connect frequency counter probe to TP203. 5) Press the Ò- (DATA DOWN)/ + (DATA UP)Ó button so that the TP203 is 4.38 ± 0.02MHz. 6) Be sure to press the ÒDISPLAY (CONFIRM)Ó button on unit to memorize setting.
0.5 0.02Vp-p
5-28
Samsung Electronics
Alignment and adjustment
3. Y-FM Deviation (Video block) Note : Confirm that ÒY-FM Carrier FrequencyÓ and ÒPB Output LevelÓ adjustment have been completed. 1) Rec PB, 100% color bar signal. 2) TP203 and EVR. 3) Record the color bar signal at adjustment mode. 4) Turn power off/on and then playback the recorded signal. 5) Confirm the playback output of TP203. (Specified value: 1.0 ± 0.05Vp-p) 6) If the specified value is not satisfied, repeat above three steps. - When larger than specified value : press the Ò+ (DATA UP)Ó and then press the ÒDISPLAY (CONFIRM)Ó button. - When smaller than specified value : press the Ò- (DATA DOWN)Ó and then press the ÒDISPLAY (CONFIRM)Ó button.
WHITE ( APPROX. 100% ) APPROX. 0.7V APPROX. 0.3V H
4. REC Y Level (Video block) Ò4. REC YÓ Adjustment is fixed to EVR data B9. 5. PB Output Level (Video block) 1) PB, color bar tape. 2) TP204 and EVR. 3) Confirm the Ò5. PB YÓ mode by pressing the ÒBLCÓ (MODE CHANGE) button of unit. 4) Connect an oscilloscope to TP204. 5) Press the Ò- (DATA DOWN)/+ (DATA UP)Ó button so that the TP204 is 1.0 ± 0.05Vp-p from SYNC to peak level. 6) Be sure to press the ÒDISPLAY (CONFIRM)Ó button on unit to memorize setting.
WHITE ( APPROX. 100% ) APPROX. 0.7V APPROX. 0.3V H
1.0 0.05Vp-p
1.0
0.05Vp-p
Samsung Electronics
5-29
Alignment and adjustment
3 Test point and adjustment points :
NO 0 1 2 3 4 5 ADDRESS Y-EMPHASIS Y/C SEPARATION Y-FM CARRIER FREQUENCY Y-FM DEVIATION REC Y LEVEL PB OUTPUT LEVEL Adjustment name TP201 TP202 TP203 TP203 TP204 Test point EVR EVR data fixed EVR EVR EVR data fixed EVR Adjustmen 0.5 ± 0.02Vp-p 74 4.38 ± 0.02MHz 1.0 ± 0.05Vp-p B9 1.0 ± 0.05Vp-p
Test point ADJ. point
5-30
Samsung Electronics
Alignment and adjustment
6. Audio BPF (Audio block) 1) PB, color bar tape. 2) Pin 10 of CTP501 and EVR. 3) Confirm the ÒA. AUDIO BPFÓ mode by pressing the ÒBLCÓ (mode change) button on UNIT. 4) Connect an oscilloscope to pin 10 of CTP501. 5) Press the Ò- (DATA DOWN)/ +(DATA UP)Ó button so that the output waveform is completed sine wave and the distortion is miniized. 6) Be sure to Press the ÒDISPLAY(CONFIRM)Ó button on unit to memorize setting.
AUDIO OUTPUT DISTORTION MINIMIZE
Test point
Samsung Electronics
5-31
Alignment and adjustment
7. Head Switching 1) PB, color bar tape. 2) EVR. 3) Confirm the Ò7. HD SWPÓ mode by pressing the ÒBLCÒ (MODE CHANGE) button of unit. 4) The data of Head S/W is set to 6.2H ~ 6.7H automatically. 5) Be sure to press the ÒDISPLAY (CONFIRM)Ó button on unit to memorize setting.
8. Model set 1) PB, color bar tape. 2) EVR. 3) Confirm the Ò8. MODELÓ mode by pressing the ÒBLCÒ (MODE CHANGE) button of unit. 4) Press the Ò- (DATA DOWN)/+(DATA UP)Ó button so that OSD shows ÒEPR:XX EVR:XXÓ. ÒXXÓ is different depend on the models as shown below. PAL - VP-A20 : 20 - VP-A22 : 22 - VP-A23 : 23 - VP-A21 : 20 5) Be sure to press the ÒDISPLAY (CONFIRM)Ó button on unit to memorize setting. 6.2H ~ 6.7H Adjustment NTSC - SCA20 : 20 - SCA23 : 23 - SCA25 : 25
0:00:00
7. HD SWP
X.XH
EPR:XX
EVR:XX
(EVF/CVF or TV OSD)
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Samsung Electronics