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 (IC605 ; 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.
- Press the “SW718” button on Main PCB 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
Fig. 2-1
Remote Control for adjustment is not supplied as a Service Jig.
OK
VCR STANDBY/ON TV STANDBY/ON
SLOW
SHUTTLE
V-LOCK
CLR/RST F.ADV INDEX
TV VCR INPUT
REPEAT
VOL PROG/TRK
AUDIO
REC MENU
SPEED DUB TV/VCR TIMER
DISP./
SELECT
-/--
X-Point (Tracking Center) Adjustment
("5" Button)
Head Switching Adjustment
("SPEED" Button)
NVRAM Option Setting
("MENU" Button)
2-2
Alignment and Adjustment
Samsung Electronics
2-1-2 SW718 (TEST) location for adjustment mode setting
Fig. 2-2 Main PCB (Top View)
PRESS "SW718"
Alignment and Adjustment
2-3
Samsung Electronics
2-2 Mechanical Adjustment
Note :
Refer to the Mechanical Manual “TS-10 (AC68-01405A)” for the adjustment and confirmation of ass’y deck.
2-2-1 The number and position of test point
Test point : TP601 (H’D S/W -Trigger)
TP602 (Control Pulse)
TP303 (Envelope)
TP302 (Audio output)
TP301 (Video output)
Fig. 2-3 Location of Test point (Main PCB-Top View)
AUDIO OUTPUT
HEAD SWITCHING
ENVELOPE
2-2-2 ACE Head Position (X-Point) Adjustment
(See the 2-2-1(d) ACE Head Position (X-Point) Adjustment
on page 2-2 of the Mechanical Manual)
1) Playback the alignment tape (Color bar).
2) Momently short-circuit the test point on Main
PCB with pincers to set the adjustment mode.
(See Fig. 2-2)
3) Press the “5” button of remote control then adjustment is operated automatically. (See Fig. 2-1)
4) Connect the CH-1 probe to TP303 (Envelope) the
CH-2 probe to TP601 (H’D switching pulse) and
then trigger to CH-1.
5) Insert the (-) driver into the X-Point adjustment
hole and adjust it so that envelope waveform is
maximum.
6) Turn the Power off.
2-4
Alignment and Adjustment
Samsung Electronics
2-3 Head Switching Point Adjustment
1) Playback the alignment tape.
2) Press the “SW718” button on Main PCB to set the adjustment mode. (See Fig. 2-2)
3) Press the “SPEED” button of remote control then adjustment is operated automatically. (See Fig. 2-1)
4) Turn the Power off.
2-4 NVRAM Option Setting
1) Press the “SW718” button on Main PCB to set the adjustment mode. (See Fig. 2-2)
2) Press the “MENU” button on the remote control about 5 seconds then option setting display is appeared.
(See Fig. 2-4)
3) Select the option number (See Table 2-1) of corresponding model with “CURSOR” button on the
remote control.
4) If selecting the option number is completed, press the “OK” button of remote control.
(If “OK” button is pressed, the selected number is changes reversed color. ; See Fig. 2-4)
5) Press the “MENU” button of remote control again to store the option number.
(“PLEASE WAIT” is displayed for a second as shown Fig. 2-5 and this setting is completed.)
6) Turn the Power off.
1) NVRAM Option is adjusted at production line basically.
2) In case Micom (IC601) and NVRAM (IC605 ; EEPROM) is replaced, be sure to set the corresponding option number of the repaired
model. (If the option is not set, the unit is not operated.)
01 02 03 04 05 06 07 08
09 10 11 12 13 14 15 16
17 18 19 20 21 22 23 24
25 26 27 28 29 30 31 32
33 34 35 36 37 38 39 40
41 42 43 44 45 46 47 48
49 50 51 52 53 54 55 56
57 58 59 60 61 62 63 64
65 66 67 68 69 70 71 72
CNG : OK SAVE : MENU
Fig. 2-4
01 02 03 04 05 06 07 08
09 10 11 12 13 14 15 16
17 18 19 20 21 22 23 24
25 26 27 28 29 30 31 32
33 34 35 36 37 38 39 40
41 42 43 44 45 46 47 48
49 50 51 52 53 54 55 56
57 58 59 60 61 62 63 64
65 66 67 68 69 70 71 72
PLEASE WAIT
Fig. 2-5
<Table 2-1>
COUNTRY MODELS OPTION NUMBER
France SV-242FB 4, 5, 11, 13, 14, 20, 21, 26, 30, 33, 34, 35, 36, 38, 40, 45, 47, 50, 51, 52, 60, 61, 63
Germany SV-242XB 2, 4, 5, 11, 13, 14, 20, 30, 38, 40, 42, 45, 47, 50, 51, 52, 60, 61, 63
Netherlands SV-242XB 4, 5, 20, 30, 38, 40, 42, 45, 47, 50, 51, 52, 60, 61, 63
U.A.E/Turkey/Saudi Arabia
SV-242GB/242GS 10, 20, 22, 30, 34, 36, 38, 42, 44, 47, 50, 51, 52, 55, 57, 60, 61, 63, 71
Iran SV-242GB/242GS 10, 20, 22, 30, 34, 36, 38, 42, 44, 47, 50, 51, 52, 56, 57, 60, 61, 63, 71
Australia SV-242BB/242BS 20, 28, 30, 33, 34, 38, 42, 44, 47, 50, 51, 52, 57, 60, 61, 63
Newzealand SV-242XB/242XS 20, 30, 38, 42, 44, 47, 50, 51, 52, 57, 60, 61, 63
C.I.S. SVR-244L/244M/244S 10, 20, 30, 32, 34, 36, 38, 42, 44, 47, 50, 51, 52, 54, 57, 60, 61, 63, 71
U.K. SV-242BS 4, 5, 10, 27, 30, 34, 38, 40, 41, 45, 47, 50, 51, 52, 53, 60, 61, 63, 71
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