Canon Canovision8 E50E - Page 109

7AS SCHEMATIC DIAGRAM
ono nen Sama — no
GND + +
i
AD.
OSV/2as
DC
CHG.
0.5V/2as
DC
J
AD.
2V/2us
DC
CHG.
2V/2as
DC
//
AD.
20mV72us
AC
CHG.
20mV/2us
AC
/
vN Ao, < /
® " stwe (0 60 ersabesta /
a sur0vFos1s0 cnt en rey pooct 5;
Pas
wear
ifet
i
a
area
t
o®
LSosd 10 | TA
“Foe A Rt RS ! Rov 9 = 2 Ee
Sex ek | p21 B52) y;
Shy MY 1c, as oe %k 7am Gay erdeomoz | Pt131 / SUB P.C.B.(272)
+ = +
ca
®
47800)
R21
—o i Gan)
LN -4685-021-4 +~—-+
cs cs
33000
33000
A
0
©
Wr
ie &14
3300 33005 fo RS.
a7 «74W) oA A e223) Ay 1021 (8/5)
or ‘ ANI
S 2SKBC3 24 e eee 2e ANGEG 2S.
- 1Feov
7021 Ww us
matdean —
i+
Pa
° 7 2 en ea Sn a oO
Pe a2 Notice
re Gn © Gi EBs 1, The voltages and waveforms are obtainedaccording to the different
aan) SOV GNDs as fo! lows.
“7 -QI—=GNO
Manes: “1C51—=GND
:The secondary circults——GNo ©
% Since the GNOs of primary side and the secondary side are independent
each other, be careful not to use them togather.
The voltages and waveforms are obtained on the following conditions.
iio +Power suppiy—= 220V/S0Hz
"AD. (Adapter mode)—=—The monoscope master isplaybacked connecting
CA-E7 and CR-E7 to VM-E70
+on0 rf “CHG. (Charge mode)—=The charging state with. CA-E7 and CR-E7 connected
PHe1
472)
Be
to
BP-E77.
Pers aay. e no @ Each color of the voltages Indicates the mode as below.
AD. 5V/2us DC CHG. 5V/2es OC “Black—= Adapter mode
+ —+ + 7 “Red —= Charge mode
4, Disconnect the GND terminal of oscilioscope and the GND termina! of
AC outlet.
Waveforms and voltages are typical! values, not absofute standards.
Voltage is measured by a digital voltmeter.
Waveforms are observed by using a 10:1 probe.
* Specifications are subject to change without notice for further Improvement.
© CANON INC. 1988
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