Download Print this page

Aiwa HD-S1 Service Manual page 16

Digital audio tape recorder
Hide thumbs Also See for HD-S1:

Advertisement

ADDER
Bae
cg NJM2902M
OVER CURRENT QET
B
AT RX INPUT ANB REC MODE
19
;
Q6.7
25B11820
24.576MHZ
(f8:4BKHZ, 32KHZ)
R44 5.6K
R47 10K
(274)
v
F
22.5792MHZ (18:44. 1KHZ)
aren
psv
OSV
+ OP heat -
bn |o* aso 2.2K eC
te
4
-
Ss
%
IB
SN74LS624NS
v
GNO
eam
se
:
=
:
coral ob nfa et TO
es
200P &
LI 10uH
=
a
ee
5
5
O!
ruse
E R
[sxe |
cz
wv
OSV
a
in
S
S
°
R37 100K
(58 0.01
R49 10K
cs7 1
[4 [oon |
Wb
MI sS 7 OS26He
fa
€7¢
72
3
R58. 33K
1C9
Leen
=
ir ir
a
a
wm
07 | 6
=
C10 0.1
ge
3
3g
2
91S
a> 330
16 {con |
x
wv
RS2 100K a
$F)
Cares
se
S
Pewee
cue SY
ze]
Ebeteed
Ti
Fa
=
Tr 3411
Rp
ee)
C
THE
Fo
=|
ra
han 54] Be
ie
TO
Ss
oo
2
R&0 470K
DRUM
C8
5
=
SIN
MOTOR
1000P
"
a)
BREE
|
Rigg ik —- RS! ISK C59 0.15 H
es
6
R14
xl
=e
CHEIEIE NEIEMSSISNSIESNEIEIETS NEO Taglar eoles]an)is}
R56 100K
R190
GND
[9
CON7
zal
Pl
SFO
or er eauxEZz5SEz5EzZ52Z222Z05
6.7K, CAPSTAN DRIVE
|
R6S_
lgg.g9.10
Tiare BOM
aay, FERRE
TER SE SSE IEE TESS a
stilts Poe
br
RRR
SES
a
oe
seas
t_s
peat
Ta] GND
FO SERENENEIE NE?)
ECM
me
SBT
BBP
Sa
F as
oO ~ RR OUT G9)
m
8
i Ga
TOT
nee
exgssey
|?
PARITY
Sage
3
A
req 2 vec
oS8s8
SeFACES
4
(68) ATF END
RO OUT S7heTa 3.3/6. 30°
hifca |
C22
eoog
a>
,
cos2
<
3
< |
LH are
9) SwH
51 (5 RSS
10K
loft |
3
AB Ke
aie
70) SREF
ic8
re ae
V
ae
)
ete
as
aed GD
(71) PBCK
212
cae | B34 22K
ratve |
Ab (46)
Ene
TF MTR
nee
Aree!
0.068
=
2561S (AT 1g=48KHZ, 44. 1KKZ)
ks es
cl Pas
(a) A T F M
SERVO
csuze (504242
ra talce
:
4 a
oe
73) ATF BET
cai 6) C46,
2200P (M)
)
\ = 1 [Hat
et
(67) vss
- Str
ane
Go) PLT OUT
VOFT (SSH
EY
Ww
15 [Hc
S
68) 0828
Ici
{|
px
YS) SY OUT
'
r e Lede
=
E:A2
T
:
19) 0sc2e
HD49211BES
a2 Oa aes ee leave
76) PLL LOCK
aan
p33 160K)
Fog?
i.
|e
de
= [3 | HB-
| 5 pan
-
At Os pee Se oe
78 LOCK
£440,047 (4) |
oF)
7 im M
ptteyass
=
3 Ht eS oscia
BAT SIGNAL PROCESS
AO os aaa
<
TCR LOCK,
esti 27)
<
LO
Tine
=
i
i
vssi
&9
"4; 80
>
2
ENV (26
Pe
5
C63
Cé2
Ce}
th
atin || Pe vee
<|
ont
Sone
- 65
ry
=
=
Sa ein
1
To
:
(63) sire
2
r 4
;
Bore
2
an
| Ils
S
pee.
Lt
CAPSTAN
—S
33. 32
S a2
ea
g|
CAPSTAN DRIVER
| |
7
S76MHZ
IMI
OS Fonc
Poa
cto
pyle? 1000P
PS ||
h
'|
MOTO
ESY
hes
cri
4
a
Nica i7ie |
cae i
ser
FP
ee Wee
|
ae
R&E 470
$32
RY
) vat
$. 408MHZ
.
REF
us
év }
{
5
|
oe
PSV ———$___—_#——+{
ee
bes
R70 47k
1c69 0.0!
|
2
==
O'S
Cini
111
(2/4)
u
x ge le re
we
|
R72 33K
R69 10K
Ly pF
by7fsalsyio
u
;
iiCiy
|
RéB 100
Bi!
-
a
/
ae
|
4 {RTI wa eign
Leg +
'
IN
a
100k
2
'
| 664
x
4
g| @
13) |
caeT
c39\ z
1
31 = 100P
|
|
) TRS
H
~;
&|
=
|<]:
"yj
= 637
¢.01
teeich
asCH es Aha
|
pele
:
=
Ss
Ceiri
§
a e
a
R76
ATK
ies ae
|
PJ
i
ae
zl Z
|S)
329
TPS
AWW
R75
Hay
|
ee
=
S|)
>
i=
!
| C67 |
(1K
i
i
&
SJ
SFR3
'
8
c
1
bj
G
=!
+4
|
pty
Wi—{ DFG
" | ||
Ee
tee!
=|
Les
|
C48 1
13 {R77 10k
4
";
i
eil{l
Via
|
FG2
9
i I |
vA i!
cron
Hi
ms
eee
1
i0
Ge 4 || |
oe
Ge Zscei ey OS 25C411 OY 7, ony 9
GND
2
F
|
aoe
Fe
RF ENV SETECT
Gacy
|
SFR3
Tort uvawmaooam
COND
ToT 74) NIMZS02M
|
er)
|
ATF ADJ.
ay
:
feeb
oh
+
56
SFR2
iy
HI 4.7/0
ENV ADU
:
:
GNB
;
|
B
O e
[Env abs]
ie
Ici 74)
IC11 @/4) BRUM FG AMP
|
i
|
=
=
IC11 (2/4)
IC11°G/4)
CAPSTAN FG AMP
-
ea
Zz
DRUM PG AMP
tp3 JPé
oa
i
i
©
1K MAD (42)
is
|
11 |
a
ere
p eine
aerate
eee
eee
eee
[if Gna
;
ev
ae
a c a
a
>to
are RE
ADT
4
oi
*
:
:
i
vee
GY
{[3{cne |
:
7
bys
:
|
eee
PB DIGTAL SIGNAL
ye
|
PL_AREA
i
ko
a
i
a
a
a
eae
at
ne
EE
|
Biel
=
te
beans amelie
ir
i |
care
SEENON
Oe ee
|
'
( i
H
F
rn:
coe
ne!
creer PB AUDIO SIGNAL
By
Loy
rT
asv
18] Sv (RF)
i
4
"a
al
GNO
eG
GNB (RF)
|
~ WAVE PGINT
a
°
Ze
| City
i
>
2
| |
SV FOR SIGNAL
1
05
£
Soe
iy Gnp
|
| |
im
+
2[R/P_ SELECT
al
SV FOR AUDIO
lt
;
R/P SEL
v3] SER
IN
@
es
( 6V +++
6V FOR MOTOR
ct
SERIN
PB DATA
SR
38
2
a
:
71SEC
th
ef F8
ar)
( BATT+ ) ++
ee
|
TO
2
A~O)
a
PREAMP C.B
rz
2
(X99
-
—3-—————__ -
OS
Se
=
PING
—-
--D)
=
LILY
Te ee
|
|
TO[A]MAIN
(2/2)
C.B SECTION
®
1c8
CFG
®
@ san
|
ATF RF
osv
0. 1V/DIV
®
sv
_BCK(Fs:48kHz)
o2zv
0.1V/DIV
ws /DIV
8
sv
BCK(Fs:48kHz)
2ms/DIV
s:48kHz)
1c8@)DFG
512Fs
SUH
oav
0. 2V/DIV
48ktHtz)
ina
aoe
ADDT (AT NO SIGNAL
INPUT)
ANWAAAAAA
3vW/DIV
4v
Q/DIV
Ims/DIV
sv.
2V/DIV
i
0. lus/DIV
2ns/DIV
0. Sus/DIV
;
26
25

Advertisement

loading