Sony TRINITRON KV-34DRC430 - 2-6.4. RF Input - Sub Hue;Sub Color Adjustment; White Balance (CRT) and Sub Bright Adjustment; 2-7.1. Color Offset Adjustment Procedure

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KV-34DRC430/36DRC430
KV-34DRC430/36DRC430
2-6.4. RF INPUT - SUB HUE/SUB COLOR
ADJUSTMENT
Preparation:
• Input a Color Bar signal to RF (75 IRE 75%).
• Set picture mode: single (FULL) (PRO MODE Reset).
• Picture: Max
1. Set to Service Mode and adjust as follows:
NO. Name Control Function Avg. Data
01 RGBS R ON 7
2. Connect an oscilloscope to pin 5 of CN9001 (B. DRV) on the CH
Board.
3. Adjust color according to Service Mode for SCOL.
4. Adjust color according to Service Mode for SHUE.
NO. Name Control Function
03 SCOL SUB COLOR
04 SHUE SUB HUE
2103-1
VB4
VB3VB2VB1
COLOR: VB1 < VB4 (=20mV ± 200 mV)
HUE: VB2 < VB3 (=20mV ± 200 mV)
5. Write data into memory.
HDMI 480i Signal
2170P-4
2-7. WHITE BALANCE (CRT) AND SUB
BRIGHT ADJUSTMENT
Preparation
• Input an all white 480I (15.734 KHz) signal into the VIDEO 1 input
terminal to perform the White Balance (highlight, cut-off) adjustments.
The parameters to adjust are in the CXA2170P1 in Service Mode.
• Set Picture Mode: Single (FULL) ( PRO MODE Reset)
• Picture: Max
• Color: Min
WHITE BALANCE ADJUSTMENT PROCEDURE (Composite White Field Signal into Video 1)
Old Calibration R/G
B/G
Highlight/Cutoff 29RSN/29RSEN .790 .903
9300K + 8MPCD
(R/G 1.000, B/G 1.000) 32RVE/32RV .775 .915
Specification WB701
New Calibration Preset 34RSN .689 .883
Highlight/Cutoff
10,900K + 2MPCD 36RV2 .745 .905
(R/G 1.007, B/G 1.139)
38RSN .679 .872
Picture Mode: Single (Full) RDRV (fixed)** 2170P-1-06
Picture Setting:Pro
GDRV 2170P-1-0
Color Temp: Neutral Adjustment
Condition Registers BDRV 2170P-1-08
Picture: 63 write to 86h:01h:FFh (Service Mode)
Color: 0 write to 86h:03h:00h RCUT fixed)** 2170P-1-09
GCUT 2170P-1-10
BCUT 2170P-1-11
** Data will differ by model
2-7.1. COLOR OFFSET ADJUSTMENT
PROCEDURE
Preparation:
• Input an all white (30 IRE) signal to the specifi ed input.
• Adjust the white balance using the specifi ed registers.
• Set picture mode: Single (FULL) (PRO MODE Reset)
• Color: Max
VIDEO 1
CXA2170P1
NO. Name Control Function
3 CBOF CB OFFSET
4 CROF CR OFFSET
VIDEO 5
CXA2170P1
NO. Name Control Function
3 CBOF CB OFFSET
4 CROF CR OFFSET
VIDEO 7 -
CXA2170P1
NO. Name Control Function
3 CBOF CB0F (FROM VIDEO 5) + 3
4 CROF CR0F (FROM VIDEO 5) - 4