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UX-A4 B/E/G/GI/EN
UX-A4 B/E/G/GI/EN
B Power Supply/Power Amplifier Circuit: Drawing No. VDH9214-O05AW
(All version)
1
2
3
4
_—_
VMWi321
H
H.P_JACK
J353
vMU4021-001
4a
4a
SPK_CONNECTOR
en
Ach
J354
EMBSOYV-4014 G99
©
S
im
5
-|
a] ¢
; I
a]
ws
ee]
ODS
z Sa
<
AMP
OL
Cc
PRE G
To page 53
AMP A
(7/F)
LINER
>
inet
dem
a
;
oy
TAPEG
eo
-
aa
TAPE L
_
@
go So
=e
s
8 Zz
TAPE R
8
<
KEY3
ae
=
u 2
—_
Gas bea
4 2
ale
a
a
ee
a
ef
cx
-—_f— |
ae
D
fe
ae ae
GNO
sey tol TE
A &ieres
+8
A
17
——
S
To page 55
TAPE A
o
iam)
a
(15/8)
TAPE
<3
TAPEG
<
no
>
et el
a
22
&
LINER
<
7
Oo
3
E
tex
=
o£
POUT <
gt
£8
oatac
| LJ
To page 55
ag
SiTAc
(15/D)
2 : pila
ee
>2
KEY3<
C8
ao<
—
+8
vMwi321
0
;
—
e
e
1. VOLTAGES ARE OC-MEASURED WITH A DIGITAL
VOLT METER
F
OR OSCILLOSCOPE WITHOUT INPUT SIGNAL.
A
CONDITION —-
CD MODE
(DC 12V INPUT)
2. UNLESS OTHERWISE SPECIFIED . RESISTORS ARE 1/6W +5% CARBON RESISTOR.
ALL RESISTANCE VALUES ARE IN OHM(a).
ALL CAPACITORS ARE CERAMIC CAPACITOR OR MYLAR CAPACITOR.
ALL CAPACITANCE VALUES ARE IN , FIP=pF).
ALL INOUCTANCE VALUES ARE IN #H(m=mH).
ALL E. CAPACITORS ARE SHOWN IN THE FORM OF CAPACITANCE
[sF)/RATED VOLTAGE
(Vv).
* POWER
CORD
ALL NPN TRANSISTERS ARE 2501302
UFLAMABLE CARBON RESISTOR
®
METAL FILM RESISTOR
GD OXIDE METAL FILM RESISTOR
CD £20% Low LEAK CURRENT ELECTROLYTIC CAPACITOR
@® NON-POLARISED ELECTROLYTIC CAPACITOR
© POLYPROPYLENE CAPACITOR
©® POLYSTYROL CAPACITOR
A
ICAO6
LA4496
R POWER AMP
42
RAiS6
CAi58
LUG WIRE
(G/6I ONLY)
OETECTOR
QAi52
UP
eaten
Ov
Ca3s2
DA352
0.027
MA7OOA
RAISS
4.7M
FREQUENCY
nm
Ou:
@
a
CONTROL
280130215. T)
[ vasaas 4
=
—
ee
eee
ee
eee
eee
oeeeeee
cee
ose
ose
oe
eee
ose
eee
oe
oe
oe
eee
eee
eee
ieee
2
TABLE
1
MARK
PARTS
LIST
wn
1
a
Selo
va
no
ze
VTP66U2-12D
| VTPE66T2-12D(BS) | VTPEGU2—-120
VTPG6A2-12E
oO
P L
erence
LOE
orsieenovlornier navies [arse sen [ows ens
Feros [ornice es
we
pee [owe [rae
[woe fait
|
eree[ er femven [ot | nee
freon
| owaoco-aoo | SSS ae
cove | oe
omamcre| eee
[eee [ee
erence)
eos | war | wee | more | vee
ove| ee | ee | oe |
|
[enevece| owe | ewe |e)
ess [ee | ewe | se |
|
J ce | woe | oe
Tse
Pe
| ro
|
| rows
|
=
pau
nose
P|
aei>—=
Recording signal
=e
Tape playback signal
—+— 48 LINE
INS401F
10
GQMA4318-V01
2.2M
1/2W
{u/c
ONLY)
* FOS1
QMFS51E2-A4051
[=
i
8
LN
wo
exsss
VMZ0076-002A
Fig. 11-7
(No. 1890)
56
1420
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