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CLD-S360, CLD-S260
Y: SOmV/div
OC mode
* Test mode
* Oscilloscope
oie
TRK Servo Close
«GGV1003
X: No connection
Tilt servo ON
1, Observe TERR output at Ych on the oscilloscope.
Y: © Pin (TERR)
* GGV1003
2. Adjust VR603 so that the amplitude of TERR output is 1.5V+0.1V.
#15,000 STILL
Vv:
10mV/div
H:
2msec/aiv
* Test made
#15,000 STILL
TRK Servo loop gain
:
adjustment
VREo3
14 MHz TP
(W616 jumper wire)
* Power ON
+ Stop mode
Adjust until frequency of 14 MHz TP (jumper wire) becomes 14.31818 MHz
Frequency counter
V: 20mV/div
# 19,900 still
* TV monitor
.
Y output level adjustment
VR702
; Cactcecaps
Video output pin
- pois Aine "
Terminate output pin with 75Q (connect to TV monitor), and adjust until level
{CLD-S360/SD ONLY]
*GGV 1003
# 19,900 still
from pedestal to 100% white becomes 0.714 Vp-p = 5%.
a
q
Oscillo range
V: 20mVidiv, 10uSvdiv (Tigger)
AC mode
Video output
peed ed
De scl
Terminate output
pin with 75Q (connect to TV monitor), and adjust until level
* Oscillosco,
Video output
p i
* GGV 1003
.
ME
:
*GGV eri
/
cil
# 19,900 still
from sync tip to 100% white becomes 1.0 Vp-p + 5%.
TL
Oscillo range
V: 20mVidiv, 10,S/div (trigger)
AC mode
S-composite sync level
[CLD-S360/SD ONLY]
1. Terminate the connect output pin (or connect to TV monitor) with 75Q, and
connect the output to CH1 of an oscilloscope.
2. Connect CH2 of an oscilloscope to the 1C400-(2) pin.
3. Adjust the input level knob (V/div) of CH2 of the oscilloscope until the level
from the sync tip of the video signal of CH2 to 100% white becomes the
same level from the sync tip of CH1 to 100% white.
4. Adjust VR703 until the chroma signal level of CH1 becomes the same as
the chroma signal of CH2.
+ Normal mode
* GGV 1003
# 19,900 stili
CH1: Video output pin
CH2: IC400 (PA0058A)
@ pin
range
CH1: 20 mVAdiv, 10 mSidiv (trigger)
CH2: adjust unt! size of waveform
becomes same as CH1.
AC input
49
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