Circuit Adjustments; Adjustment With Commander - Sony Trinitron KV-XR29M80 Service Manual

3-1. ADJUSTMENT WITH COMMANDER

Service adjustments to this model can be performed using the supplied remote commander RM-W104.
a. ENTERING SERVICE MODE
With the unit on standby
t [DISPLAY] t 5 t [VOL $+% ] t [POWER]
This operation sequence puts the unit into service mode.
This screen display is:
item no.
category in decimal
GEOM 006
software
release ID version
SUS01 0.69U
111 11 11 1 7 11
S : for Sony
A : Aiwa
U S : US/Latin/Taiwan
E U : Europe
G A : General Area
J P : Japan
0 1 : serial no. of the M/P release
for each destination
b. METHOD OF CANCELLATION FROM SERVICE MODE
Set the standby condition (Press [POWER] button on the commander), then press [POWER] button again, hereupon it
becomes TV mode.
c. METHOD OF WRITE INTO MEMORY
1. Set to Service Mode.
2. Press (UP) and (DOWN), to select the adjustment item.
1 4
3. Change item by pressing
4. Press [MUTING] button to indicate WRITE on the screen.
5. Press button to write into memory.
-
1, 4
r
3, 6
r
[MUTING]
r
-
d. MEMORY WRITE CONFIRMATION METHOD
1. After adjustment, pull out the plug from AC outlet, and then plug into AC outlet again.
2. Turn the power switch ON and set to Service Mode.
3. Call the adjusted items again to confirm adjustments were made.
SECTION 3

CIRCUIT ADJUSTMENTS

service data
item name in decimal
HSIZ 031
service data
in binary
0001 1111
Flash DCXO
FG xy 111
VDSP
Detected Stereo Type (Direct Value from CZ_ Stereo_Mode)
111
xy
, .
3 6
Select the adjustment item.
Raise/lower the data value.
Writes.
Executes the writing.
NVM
NG service command
x SERVICE
reserved
for factory color system
FF FF NTSC3
Status Byte Status Byte
#1 SSD #2 SSD
000000 000000
VDSP_C Flag
CO_LOCKED
Needed for Nicam DCXO aligment Purpose
Value of x = 0 - Unknown, 1 - BTSC, 2 - A2, 3 - NICAM,
4 - KOREAN, 5 - Japan, 6 - AV Stereo
Value of y = 0 - Mono, 1 - Stereo, 2 - Bilingual, 4 - SAP/Single
– 13 –
KV-XR29M80
field channel no./
frequency video input name
60 S VIDEO 1
power on time
(decimal?)
65535
RM-W104