Circuit Adjustments; Adjustments With Commander - Sony TRINITRON KV-T21MN8 Service Manual

KV-T21MN8/T21MN81
RM-870

5-1. ADJUSTMENTS WITH COMMANDER

Service adjustments are made with the RM-870 that comes with
this unit.
Entering service mode
With the unit on standby
↓
DISPLAY
↓
5
↓
VOL (+)
↓
POWER
The operation sequence puts the unit into service mode.
MUTING
TEXT
1
4
7
÷
TEXT CLR
A/B
ENLARGE
WAKE UP
INDEX
SLEEP

CIRCUIT ADJUSTMENTS

DISPLAY
POWER
REVEAL
VIDEO
TV
HOLD
2 3
5 6
8 9
0
+
SELECT
PIC MODE
+ +
PROGR
VOL
RM-870
SECTION 5
[1], [4]
[3], [6]
[MUTING]
[0]
[7], [0]
[8], [0]
[5], [0]
[2], [0]
The screen display is :
Adjustment item
DATA
00 RGB 08
0000 1000
Item number
[1], [4]
↓
[3], [6]
↓
[MUTING]
↓
[0]
– 18 –
Raise/lower the service item number
Raise/lower the data
Writes
Executes the writing
All the data becomes the values in memory
All user control goes to the standard state
Service data initialization (Be sure not to use
usually.)
Write 50Hz adjustment data to 60Hz, or vice
versa.
SERVICE
50 Depends on the signals
PAL, SECAM : 50
NTSC
Select the adjustment item.
Raise/lower the data.
Writes
Executes the writing.
Mode
: 60