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KV-HF51P50/XF21M80/XF21M83/XF21N90/XF51M65
RM-952 RM-952 RM-952 RM-915 RM-952
SECTION 4CIRCUIT ADJUSTMENTS
With the unit on standby
↓
[DISPLAY]
↓
5
↓
VOL (+)
↓
[POWER]
This operation sequence puts the unit into service mode.

4-1. ADJUSTMENTS WITH COMMANDER

Service adjustments are made with the RM-952 for XF21/XF51
and RM-915 for HF51 that comes with this unit.

a. ENTERING SERVICE MODE

1, 4Select the adjustment item.
↓
3, 6Raise/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.)
2, -Write 50Hz adjustment data to 60Hz, or vice
versa.
PAL, SECAM : 50
NTSC : 60
00 HPS 1C SERVICE
Data Mode
Item Name
Item No
Software version
Suffix No
(OEM Code)
Total Power-On time (hours)
p
Marking of virgin NVM
GEO
1.0C 59 7F 000A0601S
Device Name
50
TV
123
46
789
÷ 0
5
JUMP
SOUND
MODE
FAVORITE
PROGRÁ

RM-952

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
123
46
789
0
5
POWER
TV
DISPLAY
VIDEO
MUTING
MTS
SOUND
MODE
FAVORITE
WAKE UP
SLEEP
CABLE
AUTO
PROGRAM ADD/
ERASE
JUMP
ENT
CHVOL
SELECT
PIC MODE

RM-915