Block Diagram - Hitachi TRK-8190E Service Manual

Table of Contents

Advertisement

BLOCK
DIAGRAM
TRK-8190E, E (BS)
TRK-8190E, E (BS)
D105
ROD ANT.
182473
VY
WV
FM LIMITER
H
1c20l
Qiol
D102
aio2
D104
a2o!
AN2536B
1¢301
st
d
2SC1674L
1S2473
2SCI675L
182473
2SCI675L
FM/AM IF AMP
BAI330
FM RF AMP
FM ANT.
FM LIMITER
FM CONVERTER
FM LIMITER
FM IF AMP
Besa
FM MPX
Ea
a
)
i
Be.
©
H
=
vad
aie
eee
F
Sane
©
O-0-O—@
103
ag
LED301
1S2790
ay FM STEREO
EXT ANT.
aio3
|
!
FM 6
ais:
2SCIO75L
mY
FM AFC
INDICATOR
rs t
ais ]
2SCI675L
FM OSC
NT
ae
List
I
AM CONVERTER
rE
sw
Sil
p201,202
7
IK6OR
u
—q-—
FM DISCRI.
ia
D204
H
IK6OR
Hl
; i
AM
OET.
RV402
rare
in
MIC MIX
u
D203, 205,206
oe)
er
one
IK6OR
2SC1740LNR
aise
pis!
RECT. FOR METER
JACK
Se
| MIXING AMP
2SCI675L
IK6OR
—>|-
[ts
|
AM OSC
AM AGC
RV403_
RV404
= RV405
Ic5O1
Q401,402
——
:
HAI3A2
2SCI74OLNR
ic402
VOLUME
POWER AMP
oe
EQ AMP
PHONO
TA- 1024
oP/t
Ss
(2)
Po
0
t6
0
6
Z
4
RADIO
[TAPE
O LINE
oO
RO
t
Q405,406
ew"
PS
2SCI740LNR
9
aq | @Y7
Q4io
papie®
LINE AMP.
o
ae
2SCI740 LNR
®
b
Q407
MUTING
RV401,4020
Oo"
?
2SCI740LNR
MV-I2
on vac
z
nee
R
REC
AMP
O
MUTING
nec VOL
INN
1c401
(4
&9 RT404_
RT403
MIC
BA340
D405
MIC/HEAD AMP
LED401
459473
D406
ee!
°
of
2SCI740LNR
DOLBY-NR
g
182473]
| ever
ALC
D401,402
D403
INDICATOR
OFF™
[DOLBY-NRI
D404
i
Jd
t
182473
1K60
Ny)
182473
Op
RECT. FOR ALC
RADIO +8
R/P HEAD
(>)
Paw
asoq
2SCI740 |LNR
D702
i
MUTING
1K34A
ee
LED701
5
NE
=p
DRPS +8
JRT401
ic
LA4010A
+82
|PROGRAM
;
osc4o!
INDICATOR
2Sca45P
ERASE HEAD
OSC BLOCK ¢roz
SWITCHING
|
,
x
P
AF S
te
a
wae)
TO SL701
OMPARATOR
Ic80l
|
5
is —
planed
=};
IC SO!
'
e408
2SC1740 LNR
L ger
é
SWITCHING
4
HAI2024
patted
UP/DOWN COUNTER
SWITCH
"y"
+83
(PROGRAM
cl DECORDER DRIVER
TO PHONO ee
MIXING AMP
TUNER
AM+8
TUNER
1C701, 702
Q502 2SClI62
ZD502 HZ7C
VOLT. STAB.
-37-
+86!
VOLT
STAB,
]
LAMP
{e)
P/L / RADIO
~ 38 —
mune
D|D/@] Hxaror
Ll-
FM
SW
J6
HE ADPHONE)
cwa|
il
: le
to
3.24
TWEETER
4n
LED601
AC POWER
INDI. (For E(BS) }
DC
JACK
AC220V
AC240V
50Hz (For E (BS) }

Advertisement

Table of Contents
loading

This manual is also suitable for:

Trk-8190ebs

Table of Contents