Picture Quality Adjustments; Adjustment Condition; Original Condition; Measurement Point - Sony Trinitron KV-HS29M90 Service Manual

3-3. Picture Quality Adjustments

3-3-1. Preparation

1. Set in the service mode.
2. Set respective items as follows.

Adjustment Condition

DRC-MF : DRC1250
PICTURE MODE : HI-FINE
3D-NR MODE : OFF
ECO MODE : OFF
WIDE MODE : OFF
Category
SAJ 00
02
06
0C
0D
0E
0F
13
14
16
19
JGL 03
04
05
WHB 03
04
05
06
07
08
3. Connect the oscilloscope probe to the following point on the
A board.
KV-HS29M61/M90/M91, HS34M61/M90/M91, HS38M61/M90/M91
Item Data
PIC 3F
COL 22
DYC 00
GMS 00
GMR 00
GMG 00
GMB 00
ABT 00
CLO 07
HUO 07
PIO 00
BBT 00
LML 03
SCO 07
RDR 1F
GDR 1F
BDR 1F
RCT 1F
GCT 1F
BCT 1F

Original Condition

DRC-MF
PICTURE MODE : HI-FINE
3D-NR MODE
ECO MODE
WIDE MODE
Category Item
SAJ 00 PIC
02 COL
06 DYC
0C GMS
0D GMR
0E GMG
0F GMB
14 CLO
16 HUO
19 PIO
13 ABT
JGL 03 BBT
04 LML
05 SCO

Measurement Point

A Board CN1100 :
1 pin R100 t VR
5 pin B100 t VB
Note : After the adjustment 5-3. Picture Quality Adjustment,
these adjustment parameters must be recovered to the
original condition.
– 35 –
: DRC1250
: OFF
: OFF
: OFF
Data
50TV 50VIDEO 60TV 60VIDEO
25 (HI-Fine)
21 (HI-Fine)
00 (HI-Fine)
00 (HI-Fine)
00 (HI-Fine)
00 (HI-Fine)
00 (HI-Fine)
03 09 07
05 04 07
(TWIN)=07
00
02
00
05
RM-997
07
07