Samsung SCL300, Service Manual

Page: 56 / 136

2-5. Adjusting PB OUT LEVEL
: This adjustment is performed to set the video
out level to the regulated level.
a. Preparations
b. Connect a power source.
c. Get into the VCR adjustment mode.
d. Press the ÒTITLE (MODE UP)/DATE/TIME
(MODE DOWN)Ó button of CAMCORDER so
as to select the address 03.
e. Insert the Standard Color Bar Tape and press
the PLAY button.
f. Connect the oscilloscope to the addressed Test
Point.
g. Press the ÒEDIT + (DATA UP)/EDIT Ð (DATA
DOWN)Ó button so that the CN605 PIN13 is
1.0±0.02Vp-p from SYNC to peak level.
Samsung Electronics 5-35
Alignment and Adjustment
h. Be sure to press the ÒMENU/ENTER(CON-
FIRM)Ó button of CAMCORDER to memorize
setting.
i. Reset the power source so as to fix the new data
to the camcorderÕs EEPROM.
APPROX.
0.7V
APPROX.
0.3V
WHITE ( APPROX. 100% )
H
1.0 0.02Vp-p
TAPE
STANDARD COLOR BAR TAPE
RECORDED WITH SP SPEED
DC POWER SUPPLY, OSCILLOSCOPE
You need a monitor terminated with 75
Ω
.
CN605 PIN13
03
PB OUT-LEVEL (NOR)
EQUIPMENT
OTHER
TEST POINT
ADDRESS
NAME
14
12
10
8
6
4
2
13
11
9
7
5
3
1
13 VIDEO OUT
12
11
10
9
8
7
6
5
4
3
2
1
AUDIO OUT R
PB RF
AUDIO OUT L
HD SW
VCR UNREG
JIG CS
VCR UNREG
JIG SCK
SS GND
JIG SO
JIG DETECT
JIG SI
AUDIO OUT R 14