Sony Trinitron KV-32XBR400 Service Manual page 19

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
00 UPIC PICTURE
02 UCOL COLOR
2150P-2
No. Name Control Function
01 RGBS R ON
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.
KV-32XBR400/36XBR400/36XBR400H/38DRC1/38DRC1C
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.
Avg. Data
00
63
02
31
2150P-2
No.
01
Avg. Data
7
INITIAL DATA (IMPORTANT)
2150P-4
No.
23
2103-1
No.
00
2103-2
No.
00
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.
02
— 19 —
Name Control Function
UPIC PICTURE
UCOL COLOR
Name Control Function
RGBS R ON
Name Control Function
SCON SUB-CONT
Name Control Function
YLEV Y-OUT
Name Control Function
YLEV Y-OUT
Name Control Function
SCON SUB CONT
Avg. Data
63
0
Avg. Data
4
Avg. Data
9
Avg. Data
23
Avg. Data
23