XR-C5300X/C5305/C5600X
20
20
THIS NO
TE IS COMMON FOR PRINTED
WIRING
BO
ARDS AND SCHEMA
TIC DIA
GRAMS.
(In ad
dition to this,
the necessar
y note is printed
in each b
loc
k.)
For sc
hematic dia
grams.
Note:
•
All capacitors are in µF unless otherwise noted. pF: µµF
50
WV or less are not indicated e
xcept f
or electrolytics
and tantalums
.
•
All resistors are in
Ω
and
1
/
4
W or less unless otherwise
specified.
•
C
: panel designation.
•
U
: B+ Line
.
•
P
o
w
er v
oltage is dc 14.4V and f
ed with regulated dc po
w
e
r
supply from A
CC and BA
TT cords
.
•
V
oltages and wa
v
e
fo
rms are dc with respect to g
round
under no-signal (detuned) conditions.
no mar
k
:
FM
( )
:
AM
(MW/SW)
< >
:
T
APE PLA
YBA
CK
∗
: Impossib
le to measure
•
V
oltages are tak
en with a
V
OM (Input impedance 10 M
Ω
).
V
oltage v
a
riations ma
y be noted due to nor
mal produc-
tion toler
ances
.
•
W
a
v
ef
or
ms are tak
en with a oscilloscope
.
V
oltage v
a
riations ma
y be noted due to nor
mal produc-
tion toler
ances
.
•
Circled numbers ref
er to wa
v
e
fo
rm
s
.
•
Signal path.
F
: FM
f
: AM (MW/SW)
E
: T
APE
PLA
YBA
CK
For printed wiring boar
ds.
Note:
•
X
: par
ts e
xtracted from the component side
.
•
Y
: par
ts e
xtracted from the conductor side
.
•
b
: P
atter
n from the side which enab
les seeing.
(The other la
yers' patter
ns are not indicated.)
Caution:
P
atter
n
face
side:
P
a
rts on the patter
n f
ace side seen from the
(Conductor Side)
patter
n f
ace are indicated.
P
a
rts
face
side:
P
a
rts on the par
ts f
ace side seen from the
(Component Side ) par
ts f
ace are indicated.
1
2
W
A
VEFORMS
– MAIN BO
ARD –
IC501
qd
(OSC IN)
IC501
qg
(X IN)
30.5
µ
sec
2.2Vp-p
1
– KEY BO
ARD –
IC901
y;
(OSC)
0.58
µ
sec
1.1Vp-p
27
µ
sec
2.7Vp-p
Содержание XR-C5300X
Страница 3: ...3 SECTION 2 GENERAL This section is extracted from instruction manual ...
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Страница 25: ...XR C5300X C5305 C5600X 25 25 7 6 SCHEMATIC DIAGRAMS KEY SUB BOARDS See page 20 for Waveform ...
Страница 31: ...31 93 NCO O 94 O 95 DAVSS O 96 NS_MASK O Not used 97 O 98 O 100 DAVDD O Pin No Pin Name I O Function ...