Sony RM-916, Руководство по обслуживанию

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– 45 –
KV-ES29M90
RM-916
SECTION 5
CIRCUIT ADJUSTMENTS
With the unit on standby
↓
[DISPLAY]
↓
5
↓
VOL (+)
↓
[POWER]
This operation sequence puts the unit into service mode.
5-1. ADJUSTMENTS WITH COMMANDER
Service adjustments are made with the RM-916 that comes with
this unit.
a. ENTERING SERVICE MODE
1
,
4
Select the adjustment item.
↓
3
,
6
Raise/lower the data value.
↓
[MUTING]
Writes.
↓
-
Executes the writing.
7
,
-
All the data becomes the values in memory.
8
,
-
All user control goes to the standard state.
5
,
-
Service data initialization (Be sure not to use
usually.)
[DISPLAY]
,
-
Write 50Hz adjustment data to 60Hz, or vice
versa.
2
,
-
Copy and write all data.
PAL, SECAM : 50
NTSC : 60
00 VSZ 29 SERVICE
Data Mode
Item Name
Item No
Software version
Suffix No
(OEM Code)
Total Power-On time (hours)
p p
Marking of virgin NVM
GEO
012Q 1.2M 59 000A FF 0
Device Name
50
RM-916
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
[1]
(UP) and
[4]
(DOWN), select an item of adjustment.
3) Press
[MUTING]
button and it will indicate WRITE on the screen.
4) Press
[0]
button to write into memory.
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.
The screen display is :
TV
1 2 3
4 5 6
7 8
0
9
MENU PROGR
ENTER
PRESET VTR 1 2 3 DVD
JUMP
A/B
DRC-MF
FAVORITE
PROGR
INDEX
PIC
MODE
SOUND
MODE SURROUND