Samsung VR9180 Service Manual page 5

2. Alignment and Adjustment
2-1 Reference
1) X-Point (Tracking center) adjustment, "Head switching adjustment" and "NVRAM option setting" can be adjusted with remote control.
2) When replacing the Micom (IC601) and NVRAM (IC603 ; EEPROM) be sure to adjust the "Head switching adjustment" and
"NVRAM option setting".
3) When replacing the cylinder ass'y, be sure to adjust the "X-Point" and "Head switching adjustment".
4) Among Samsung VCR remote control used for adjustment as a accessory, only the remote control that has figures buttons (0 ~ 9) is
available for all adjustment regardless of chassis.
5) How to adjustment.
- Momently short-circuit the test point on Main PCB with pincers to set the adjustment mode.
- If the corresponding adjustment button is pressed, the adjustment is performed automatically.
- If the adjustment is completed, be sure to turn the power off.
2-1-1 Location of adjustment button of remote control
POWER
SLOW
SHUTTLE
V-LOCK
REPLAY F.ADV/SKIP
100
TV/VCR PREV.CH
ENTER
T
MENU
Samsung Electronics
EJECT
VCR
TV
A.TRK
CH/TRK
VOL
Remote Control for adjustment is not supplied as a Service Jig.
X-Point (Tracking Center)
Adjustment
Head Switching Adjustment
NVRAM Option Setting
Fig. 2-1
VCR POWER TV POWER
EJECT TV/VCR
SLOW
A.TRK
100
SELECT
TV VCR TRACKING
VOL CH
AUDIO PREV.CH
DISPLAY SEARCH/EXIT
MENU
REC P/STILL
REC.SPEED LINE IN CLEAR F.ADV
REPLAY 30S-SKIP
2-1