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A-711/711L
CIRCUIT DESCRIPTION
Test mode
{1)Setting method
Insert the AC plug into an outlet and remove your fingers
from DOWN key at the same time while pressing DOWN key.
(2)Contents
—
POWER ON
All the FLs turned on
Test Frequency Setting (Table 1)
(3)Clearing method
All the turned on FLs can be cleared with ten keys, BAND
key, UP/DOWN
key or POWER key.
Setting of initial conditions (reset)
(1}Method
While pressing ENTER key, turn the AC ON.
(2)Contents
Clears all the memory and returns to the initial conditions.
However, the test frequency is newly memorized in the
preset memory at this time. (The same as when the back-
up data is NG.)
Conditions by destination
Desti-
Destination
switches
nation
;
]
type
©
83
i B2
BI
Destination
K,P,Y,M.X
TE
76.0 MHz
87.5 MHz
87.5 MHz
78.0 MHz
89.1
MHz
89.1
MHz
i
80.0 MHz-
90.0 MHz
90.0 MHz
82.0 MHz
92.0 MHz
92.0 MHz
83.0 MHz
94.0 MHz
94.0 MHz
83.5
MHz
+
98.0 MHz
98.0 MHz
86.0 MHz
100.1 MHz
100.1
MHz
ao
88.0 MHz
102.0
win
|
102.0 MHz
ODEN
ODI
A!
SB
wl
Ni
—
89.1
MHz
106.0 MHz
4.
106.0 MHz
=
oOo
90.0 MHz
108.0 MHz
108.0 MHz
531 kHz
530 kHz
531 kHz
630 kHz
630 kHz
630 kHz
990 kHz
1440 kHz
4440 kHz
1602 kHz
4610
kHz
990 kHz
990 kHz
1440 kHz
3602 kHz
HIP
;WIEN
LOH
ITHM
i
ani
Slwinyn]—
_
(1700 kHz}
153 kHz
162 kHz
216 kHz
270 kHz
281
kHz
#[sfo
ie
Receiving
frequency
range
(Table 1)
Inter-channel
space
frequency
T
Intermediate
:PLL reference
frequency
76.0~90.0
MHz
100 kHz
- 10.75
MHz
|
L
|
26 kHz
531~-1602
kHz
9 kHz
+450
kHz
9 kHz
1~62ch
6 MHz
~ 10.75
MHz
25 kHz
87.5~ 108.0 MHz
100 kHz
150 kHz
+ 10.7 MHz
50 kHz
(25 kHz}
531~ 1602 kHz
1530
~ 1610
kHz
9 kHz
10
kHz
+450
kHz
10 kHz
87.5~ 108.0 MHz
100 kHz
+ 10.7 MHz
+
50 kHz
(25kHz}
530
~ 1610
kHz
10 kHz
+450 kHz
10 kHz
87.5
~ 108.0 MHz
50 kHz
+ 10.7
MHz
50 kHz
{25kHz}
531 ~ 1602 kHz
9 kHz
+450
kHz
9 kHz
87.5
~ 108.0 MHz
50 kHz
+10.7
MHz
50 kHz
(25kHz)
531 ~ 1602 kHz
9 kHz
+ 450 kHz
—-
9 kHz
153
~ 281 kHz
4 kHz
+450 kHz
1 kHz
A-711/711L
CIRCUIT DESCRIPTION
IC6:
»PD7538ACU-232
(X05-3992-71)
AMP.
microprocessor
Terminal connection diagram & key matrix connection
KEY MATRIX
KRO
eB
SUPER
WOOFER
1c6
RESET Q14
(1) RESET
Veg G2)
POWER |
(2) CLI
KROG@))<—
40
is
(3) CL2
TAPE
boo
600 kHz
(4)
KR2
ae
a
d
(5) VLoap
KR3 ($8)
aN
7 D60
Main. volume
6)
SO S
soe kthes
KS 1 G6
(VR1)LED
(g)LED
Nc G5)
S.WOOFER MUTE
(Q)\SWOOFERMUTE
N.C @)
N.B.C bass control -
(9)
-B.
N.C G3)
mosses"
|
con VAS
(xo9)
(2)n.c
n.c BY
(is) NC
cD @)
SPEAKER
relay: K3
(ie) SP
ON/OFF
Comparator:
IC2
ae:
(4/4)
igang
el
in | OAT/LDGS
Microprossesors
of
(sg) DATA
N.C
4)
N
:
Ecce
ane:
SURROUND @3)
Sy
Sy
&
'Vv
te
@!) Vop
SWOOFER 2)
ae
ps2
[psi
[oso
RY
Y
055
[p54
23
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