Samsung VR8509, VR8809-XAA Alignment and Adjustments
Samsung Electronics
2-1
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.
- Intermittently short-circuit the test point on Main PCB with pincets to set the adjustment mode.
- If the corresponding adjustment button is pressed, the adjustment is preformed automatically.
- If the adjustment is completed, be sure to turn the power off.
2-1-1 Location of adjustment button of remote control
Fig. 2-1
SHUTTLE
V-LOCK
REPLAY F.ADV/SKIP
TV/VCR PREV.CH
R
E
C
R
E
C
.
S
P
E
E
D
L
I
N
E
I
N
A
U
D
I
O
S
E
A
R
C
H
/
E
X
I
T
C
L
E
A
R
D
I
S
P
L
A
Y
POWER EJECT
CH/TRK
VCR
TV
CABLE/DSS
ENTER
MENU
SLOW
VOL
100
X-Point (Tracking Center)
Adjustment
Head Switching Adjustment
NVRAM Option Setting
<This type of remote control can adjust.>
<This type of remote control can not adjust.>
Remote Control for adjustment is not supplied as a Service Jig.
2-2
Samsung Electronics
Alignment and Adjustment
2-1-2 Test point location for adjustment mode setting
Fig. 2-2 Main PCB (Bottom View)
Short-Circuit
Application Models ;
VR8809/8709/8609/8509/5709/5609/5509/3609
VR8809C/8769C/8719C/8609C/8509C/5809C/5709C/5609C/5509C/3609C
SV-C120UM/C70UM/C60UM/C100UP/C60P/C50UP
SV-C141P/C61P/C106P/C56P/C151P/C123P/C63P/C142P/C122P/C52P/C22P/C105P/C55P/C25P
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