White Balance (Crt) And Sub Bright Adjustment; 2-7.1. Color Offset Adjustment Procedure; H Raster Center Adjustment - Sony KV-32HS500 Service Manual

6. Adjust SUB (right) side color according to Service Mode for SHUE.
2103-2
NO. Name
03 SCOL
04 SHUE
VB1
COLOR: VB1 < VB4 (=20 ± 40 mV)
HUE: VB2 < VB3 (=20 ± 40 mV)
7. Write data into memory.
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 CXA2170P in Service Mode.
Control Function
SUB COLOR
SUB HUE
VB4
VB2 VB3
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.
VIDEO 1
CXA2103-M
NO. Name
20 CBO1
21 CRO1
VIDEO 5
CXA2103-M
NO. Name
20 CBO1
21 CRO1
VIDEO 7 - DVI
CXA2103-M
NO. Name
22 CBO2
23 CRO2

2-8. H RASTER CENTER ADJUSTMENT

Preparation:
• Input a monoscope signal.
• Set to NTSC (DRC) mode.
1. Set to Service Mode and adjust as follows:
CXA2170P-2
NO. Name Control Function
05 AGNG AGING 1, AGING 2
CXA2170D-2
NO. Name Control Function
01 HPOS Horiz Position
02 HSIZ Horiz Size
CXA2170D-3
NO. Name Control Function
00 HBLK Blanking Enable
2. Reduce HSIZ to see sides of raster.
3. Adjust H-Center with CXA2170D-2.
4. Adjust to the best screen position with H-CENT and write data.
5. Restore aging, HSIZ and HBLK to original condition.
— 20 —
KV-32HS500/32HV600/34DRC500/34XBR800/ 36HS500/
36XBR800/38DRC500/40XBR800/42DRC800
Control Function
CB OFFSET
CR OFFSET
Control Function
CB OFFSET
CR OFFSET
Control Function
CB01 (FROM VIDEO 5) - 5
CR01 (FROM VIDEO 5) -4
Data
2
Avg. Data
34
34
Avg. Data
0