Sony KV-32XBR400, Руководство по обслуживанию

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KV-32XBR400/36XBR400/36XBR400H/38DRC1/38DRC1C
6. Adjust SUB (right) side contrast according to service mode
for SCON.
2103-2
No. Name Control Function
02 SCON SUB CONT
32”: VR1-VR2 = VR = 1.92 +0.05Vp-p
36”/38”: VR1-VR2 = VR = 2.0 +0.05Vp-p
7. Write data from 5 and 6 above into memory.
3-6-4. RF INPUT-Sub Hue/Sub Color
Adjustment
1. Input a Color Bar signal to RF (75 IRE 75%).
2. Set picture mode: P&P (PRO MODE).
3. Set to service mode and adjust as follows:
2150P-4
No. Name Control Function Avg. Data
00 UPIC PICTURE 63
02 UCOL COLOR 31
2150P-2
No. Name Control Function Avg. Data
01 RGBS R ON 7
INITIAL DATA (IMPORTANT)
2150P-4
No. Name Control Function Avg. Data
24 CLOF OFFSET for UCOL 8
25 HUOF OFFSET for UHUE 4
2103-1
No. Name Control Function Avg. Data
01 CLEV CB & CR-OUT 17
20 CBOF CB- OFFSET 31
21 CROF CR-OFFSET 31
2103-2
No. Name Control Function Avg. Data
01 CLEV CB & CR-OUT 17
20 CBOF CB- OFFSET 31
21 CROF CR-OFFSET 31
Note: Use the same average data as 3-6-2 items 5,6,7,8
after the adjustment.
4. Connect oscilloscope to Pin 5 of CN9001 (B. DRV) on C
Board.
5. Adjust MAIN (left) side color according to service mode for
SCOL.
6. Adjust MAIN (left) side color according to service mode for
SHUE.
2103-1
No. Name Control Function
03 SCOL SUB COLOR
04 SHUE SUB HUE
7. Adjust SUB (right) side color according to service mode for
SCOL.
8. Adjust SUB (right) side color according to service mode for
SHUE.
2103-2
No. Name Control Function
03 SCOL SUB COLOR
04 SHUE SUB HUE
COLOR: VB1 <VB4 (=VB1 + 0~90mV)
HUE: VB2 < VB3 (=VB2 + 0~90mV)
(HUE: Adjust data - 2 step)
8. Write data into memory.
3.7 WHITE BALANCE (CRT) AND SUB
BRIGHT ADJUSTMENT
White Balance
1. Input an all white 480I (15.734KHz) signal into the
VIDEO 1 input terminal to perform the white balance
(highlight, cut-off) adjustments. The parameters to adjust are
in the CXA2150P in service mode.
2. Set the following:
Picture: Full Mode
Pro Mode
Color: Center