Sony KV-32XBR400, Service Manual

Page: 19 / 126

— 19 —
KV-32XBR400/36XBR400/36XBR400H/38DRC1/38DRC1C
3-6-2. VIDEO INPUT - Sub Hue/Sub Color
Adjustment
1. Input a Color Bar signal to VIDEO 1 (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
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-COL
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-COL
04 SHUE SUB-HUE
COLOR: VB1<VB4 (=VB1 + 0~90mV)
HUE: VB2<VB3 (=VB2 + 0~90mV)
(HUE: Adjust data - 2 step)
9. Write data into memory.
3-6-3. RF INPUT Two Picture Sub Contrast
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 0
2150P-2
No. Name Control Function Avg. Data
01 RGBS R ON 4
INITIAL DATA (IMPORTANT)
2150P-4
No. Name Control Function Avg. Data
23 SCON SUB-CONT 9
2103-1
No. Name Control Function Avg. Data
00 YLEV Y-OUT 23
2103-2
No. Name Control Function Avg. Data
00 YLEV Y-OUT 23
Note: Use the same average data as 3-6-1 items 5 and 6 after the
adjustment.
4. Connect oscilloscope to Pin 1 of CN9001 (R. DRV) on C Board.
5. Adjust MAIN (left) side contrast according to service mode for
SCON.
2103-1
No. Name Control Function
02 SCON SUB CONT