Technics SC-CH570 Service Manual

RS-CH770
m Replacement Parts List
Notes: *Important safety notice:
Components
identified
by
A,
mark
have
special
characteristics
important
for
safety.
Furthermore,
special
parts
which
have
purposes
of
fire-
retardant
(resistors),
high-quality
sound
(capacitors),
low-noise
(resistors),
etc.
are
used.
When
replacing
any
of
components,
be
sure
to
use
only
manufacture's
specified
parts
shown
in
the
parts
list.
*The
parenthesized
indications
in
the
Remarks
columns
specify
the
areas.
(Refer
to
the
cover
page
for
area.)
Parts without these indications can be used for all areas.
*{M]
Indicates
in
Remarks
columns
parts
that
are
supplied
by
MESA.
Part
Name
&
Description
No.
R
Part
Name
&
Description
MAL65 DIODE
|
INTEGRATED
CIRCUIT
(S)
MA165
DIODE
[vaiioTx [DIODE
lcxaiggagré
—
[IC,
R/P
EQ
ANP.
MIZJSRIBTA
|DIODE
MCI4066BFEL
IC,
DECK
1/2
SELECT
LNJ201LPQUA
[L.
E.D.
BAT755AF _|IC, REC/PLAY SELECT MA165 is
CXALIO2M-T4
|
IC,
DOLBY
NR
SPRSOSMDIT
|L.
E.
D.
[me14066BFEL “Tic, SIGNAL CONT MA1G5 [DIODE
M37471M4650F IC, MICRO COMPUTER |SPRGOSMDTT LED.
T¢901 __[uz0gor-E2 | IC, LED DRIVE LNJ201LPQUA |L. E.D.
16951, 952 [ON2180RLC |1C, PHOTO INTERRUPTER LNJ201LPQJA {L.E.D.
IC971, 972 [ON2180RLC | IC, PHOTO INTERRUPTER LNHGOIMPUOAL [L. E. D.
MAL65 DIODE
_ [TRANSISTOR ) DIODE
|_| J eee pt ——
2SubeRiA _[TRNGISTOR ee |e!
251640 Rd (ee eee eee ome
TRANSISTOR
DTAL43EUTI07 [TRANSISTOR — EVNDCAAO3B24 |DECK 2 PLAYBACK ae ch)
qi08 | 1c143EuT107 | TRANSISTOR |EVNDCAAO3B24 [DECK 2 PLAYBACK GAIN(R-ch)
a — aa DECK 1 PLAYBACK GAIN(L-ch)
28D1819RTX | TRANSISTOR EVNDCAAO3B53 |DECK 1 TAPE SPEED (NORMAL)
|zsvedsastina |TraNsisTon [EVNDCAAD3B53 [DECK 2 TAPE SPEED (HIGT)
|2SD1450RSTA [TRANSISTOR [EvDCAAO3B5 [DECK 2 TAPE SPEED (NORMAL)
DICL44EUT107 | TRANSISTOR
T2sp2137PQTA {reansistoR i COIL(S)
J2sp2137PQTA | TRANSISTOR
2SD2137PQTA | TRANSISTOR ELELN103KA (COIL
Q701-703 |2SD1819RTX | TRANSISTOR RLOSBOO6-K [COIL
DICLI4EUT107 | TRANSISTOR RLQZBIO1KT-D [COIL
[esbi21eRrX [TRANSISTOR RLQALOOJT-Y jCOIL
28D592NCR | TRANSISTOR ELJPC330KF = COIL
DTAL43EUT107 | TRANSISTOR
2SB621RSTA [TANsIsTOR OSCILLATOR (S)
DIC143EUT107 |TRANSISTOR
DTAL13ZSATP | TRANSISTOR EFOEC8004T4 [OSCILLATOR (8 MHz)
|
DIODE (S) SWITCH(ES)
‘[wat10Tx DIODE EVQ21405R [5% STOP
RLIN4OO3NO2Z [ptone EVQ21405R = (SW, DECK 2 OPEN
MA723TA _{[DIODE EVQ21405R SW, TAPE EDIT/HIGT
"NTZS9RABTA DIODE EVQ21405R SW, TAPE EDIT/NOR
MIZJ8R2BTA ~ DIODE EVQ21405R ~ |S REC PAUSE
MIZJSROBTA
[DIODE
EVQ2i405R
SW,
DOLBY
NR
MA723TA
DIODE
EVQ21405R
SW,
FF
TPS
330

Technics SC-CH570 Specifications

General

Brand	Technics
Model	SC-CH570
Category	Stereo System
Language	English