9-8
DSR-570WS/570WSP V1
B
A
(NTSC)
(PAL)
B
A
F
C
D
9-3-4. Y/SYNC/R-Y/B-Y Level Adjustment
Equipment:
Oscilloscope
To be extended:
ES-26/26P board
Preparation:
.
OUTPUT/DL/DCC
+
switch (side panel)
→
BARS
.
S401/ES-26/26P setting :
→
CCZ ON
.
Measure the levels at TP393, TP395, and TP397 after
the termination with 75
Z
resistor.
Trigger:
HD (TP349/extension board)
Adjustment Procedure
1. Select “PAGE 9” of Advanced menu, set
“16:9/4:3” to “16:9”.
2. Select “PAGE 12” of SERVICE menu, make sure that
TEST is “OFF”, and R-Y and B-Y mode are all “ON”.
3. SERVICE menu “PAGE 5”
→
W Y
LEV :
W R-Y
LEV :
W B-Y
LEV :
SYNC
LEV :
4. Perform adjustment by turning the MENU dial, then
store the data by pushing the MENU dial.
5. Select “PAGE 9” of Advanced menu, and set “16:9/
4:3” to “4:3”.
6. SERVICE menu “PAGE 5”
→
Y
LEV :
R-Y
LEV :
B-Y
LEV :
SYNC
LEV :
SET UP
LEV :
7. Adjust the following items by UP
switch or DOWN
switch.
n
In case of Y LEV for NTSC model, perform the
adjustment as follows.
1
Move the cursor to Y LEV.
2
Adjust the “A” of Y LEV level.
3
Move the cursor to SETUP LEV,
and adjust it so that F is 54
±
5 mV.
4
Repeat the steps
1
through
3
several times.
8. Perform adjustment by turning the MENU dial, then
store the data by pushing the MENU dial.
Extension board (GND : TP394/ES-26/26P board)
Item
Test Point
Specification
W Y LEV
TP393
NTSC : A = 714
±
10 mV
F = 54
±
5 mV
PAL
: A = 700
±
10 mV
Y LEV
TP393
NTSC : A = 714
±
10 mV
F = 54
±
5 mV
PAL
: A = 700
±
10 mV
SYNC LEV
TP393
NTSC : B = 286
±
5 mV
PAL
: B = 300
±
5 mV
W R-Y LEV
TP395
NTSC : 700
±
20 mV
PAL
: 525
±
20 mV
R-Y LEV
TP395
NTSC : 700
±
20 mV
PAL
: 525
±
20 mV
W B-Y LEV
TP397
NTSC : 700
±
20 mV
PAL
: 525
±
20 mV
B-Y LEV
TP397
NTSC : 700
±
20 mV
PAL
: 525
±
20 mV
n
After adjustment, set the S401 switch to NORM.
Summary of Contents for DSR-570WS
Page 1: ...DIGITAL CAMCORDER DSR 570WS DSR 570WSP SERVICE MANUAL Volume 1 1st Edition ...
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