Note
1.
Voltage measured
al
base
of
chassis with minimum
volume control and no signal.
2.
Nomenclature
of
Resistors
and
Capacitors.
r -
--
- -
Circuit
No.
'
'
Value
No
indicated
ll(Ohm)
'
r--
-
M:
1000kll
'
f '
' '
No
indicated ±5%
R101
:
,---
Tolerance
K
:±10%
150-"
'
M:±20%
~s·1·K-_;
r
._
_____
Wattage
No
indicated
v.w
'
'
No
indicated Carbon film
:
RC
: Composition
lo--------
Sort
RW
: Wire wound
RS : Oxide metal
film
RN :
Fixed
metal film
Circuit No.
'
No
indicated
µF
:
Value
P:
PF
'
No indicated
±10%
..L
c1'01
:
J:
±
5%
M:±20%
To.001.-M'--
--
Tolerance
z: +80%,
-20%
D:
±0.5pF
C:
±0.25pF
.L
Ceramic
T
:+
Electrolitic
Sort
~
Mylar
T
!:I..
Polyester
T
++
C102
'l.I..
Styrol
T
-
0.1/16-,
__
-
Vollage
No
indicated 50WV
3.
Be
sure
to
make
your orders of resistors and
capacitors with value, voltage, tolerance
and
sort.
4.
When replacing capacitors marked with • , use
specified ones staled on parts
list since required
temperature characteristics.
SCHEMATIC DIAGRAM
r-
o";Oi"L
--;.;,-L-;
--M;L~E~
-a~;:-'
--.;w;-
-IC-;;-
-
Q~
-
;L
-;a;:
--
rol02--
~
-
;.,7--
L£Oii
LEDi
IclOZ
lc1'0!
QIO-;- --D-;;;-
o.;3-M003o1L--o'i"O'SL
--
jc;o;L
-
o;L
-01();
bsc1?40LN
2sc2021 2SC2021
TA30118
SLRS3URCI
ZSC4ll8CO
152473
pP040llC
2SK68A-N
2sc1740LN-SE
HZ91
2SC4HCO
1sc!o21
SLR54GC
SL-C
HDl40668P
HAl205S
ZSC4S8CD
152475
IS2475
TA3011B
ZSC4511CO
NJM4SS80 2SD65!1E
1s2c·
I
-SE
SWITCHING
SWITCHING
DOLBY-NR SWITCHING SWITCHING
"Af
DSC
PRE
AMP.
P.8 EQ AHP.
VOLT.
STAB.
SWITCHING SWITCHING
RECITEST
ATRS
SWITCHING
SWITCHING OOLBY-NR
SWITCHING
LINE
AMP.
MUTING
SW1TC1
MIC. AMP.IFOR HPXllLEO DRIVEi
IRECORDI
lP.8
EQ
SWITCHNG-LEO DRIVEi
REC
SWITCHING
IPLAY
BACKl(b~W~lt.a)
(~~~~G
)
MOOIOIL
l3.5 !DOLBY
8/C
I
IOY
r----------------------------------
I&
~
JICIL
JK2
RIOIL
...
I
R102l
&601(
PLAY
HEAD
r--'
I
I
I
IC403
)&P04011C I
BATTERY
WARNING
Z0406
I
HZ49C
VOLT. STAB.
0426
I
152473
LEVEL SHIFT I
IC401
I
H044801A3S
MECHANISH/ATRS I
CONTROL
D407
IS2473
REVERSE
CURRENT
I
PREVENTION
I
D402
:itlJ.NG
I
LED4
I
5LR34URS
D417
112473
REVERSE
CllllENT
PREVENTION
LEOS
TLG12U
LEDS
TLG123A
LEDq
I
SLRS3URCI
I
I
®
C401
tM6
- .
...
,
680
SI
I
=~-mt-
~
·
LIN(;
IOV
Cl56
47/16
Q403
.__
:;;;,=.
..
;--;:;;;--;-40-;-
~D~~D-;-040-;-;;;;:
-;.
o;,:;-Q40.:40T.409-
-
2SC4S8CO
2SC4ll8CD
2SCA9CD
2SC45eco
SLR
TLGl23A
1awa
IS2473
182473
19"2473 2SC4ll8CD
SWITCHING SWITCHING
SWITCHING
SWITCHING
34URS
REVERSE
CURRENT
SWITCHING
SWITCHING
ILEO
DRIVE
I ILED DRIVEi PREVENTION I
LED
DRIVEi
-10-
,
I
I
I
I
J
D424,4U
IS2'4T:S
SWITCHING
®
&'bi
&'.ff
'6~'
MYl.JllD lllYLHiU llYL.(MJ
\'II .....
IOKlll
...
osc.
ADJ.
Cl
..
-
Cll?'
..
~--1--t--+-<•COIO
L-----i--+---•CMI
DAU
lT•
tao:s I
...,..._
______
..._
____
.,.,
L..---
14-1
'2:
LJll
0
i~
_
_Jl_
luLfl
0105
0106
L----
IC401 0
RIJTL
9.21C
+
Cl27L
10/16
0105
C145
I0/'16
...
ISK
R147
4.7J(
....
470
ICAOI
@---+------,
....
..,.
..
•..
IC40r
0
....
...
IC401 @
..-.+--_.
ON
1
POWER
~
n
OH
U_L
46
~
0407
....
2.2
M
OTHER 0
C404
47/10
....
"1£L
ruLIE
Rt44
3.3K
Ql07L
===o
Sl-4
R321 ISK
JU1
qo\ic11t
Qo(Cl,6V
--
-
f"'T"A"P"E~..,.,.---,...
0
@).-...~
........
~~~~~~~~~~~~~~~~~~~~~~~...I-~~~~~-~~~~~"'--~
---------------
- -
1C402
D405.404.405
D408.~IO
Q50T.508L.I08ft
D411
PST51S
IS2475
IS2473
2SC4S8CO
152473
PULSE
REVERSE
CURRENT
SWITCHl!Ol SWITCH I
NG
SWITCHING
GENER.<tl"OR
PREVENTION
lA/D
R/L
SELECTION!
D406
IS2473
REVE~vl:~NT
-11-
-- --
--
---
-- ----
----
-
----
Q4l0,
411
1C502
l/Z
lCIO
4 DllOI
Qll09
0412 D412 ~I ZD405
==
~~"=
c~-=~
'~tr'
~~~
::,:T~~
IS{tJlL
'f~R
1111
1~M~
2
t
Al'C)
<FOR RESETI
lFOR
RESEnSHlf'T
SHIFT SHIFT
0302,303
2
·~~~l~
~
SHIFT
0433
152473
SWITCHING
Q4l·
2SA~
SWITC
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