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Sanyo VHR-610 Service Manual page 30

Video cassette recorder
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SERVO
CIRCUIT
WAVEFORMS
TEST
LOCATION
IC301
PIN21 ,39
REC/PLAY
2V/1 OmS/div
IC301 PIN25,26
REC/PLAY
2V/1 O BS/div
C301
PIN52
REC/PLAY
200mV/50
i-IS/div
IC301
PIN53
RECIPL4Y
500mV/500@S/div
WAVE
FORM
I
TEST
LOCATION
WAVE
FORM
1--- ----
—. —.
.—
4 ~ *
..
.—-..
.——
1-
—. I
i
——
-—
1
.—
++
++H--
— . . .
—.
+ --
+
*
n
L -U&
u
.
%& &&$t#it
+.
a
- —
:
~
1-
wF_s_PG2zK
#
1
I
2
I
3
I
4
1
5
I
6
1
7
I
8
-:

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