Marantz 74PM66 - Note on Safety

9.
ELECTRICAL
PARTS
LIST
ASSIGNMENT
OF
COMMON
PARTS
CODES.
RESISTOR
Rx
*&*
:
1)
GDO5
xx
x
140,
Carbon
film
fixed
resistor,
=o
76
Rxkk*
-
2)
GDO5xxx
160,
Carbon
film
fixed
resistor,
+5%
nem
@
——
Resistance
value
Examples
;
@
Resistance
value
0.1Q...001
10Q...100
1kQ...102
100kQ..
0.5@...005
18Q...180
2.7kQ...272
680kKQ...
1Q...010
100Q...101
10kQ...103
IMQ..
6.80...068
390Q...391
22kQ...223
4.7MQ..
(Note)
Please
distinguish
1/4W
from
1/6W
by
the
shape
of
parts
used actually.
C*** : CERAMIC CAP.
1) DD1x xxx 370,
; —
Ceramic capacitor
Disc type
DY
@
Temp.coeff.P350~N1000,50V
|
L——-
Capacity
value
Tolerance
Examples
@Tolerance
(Capacity
deviation)
+0. 25pF ....0
+0.5pF...1
+5%...5
*
Tolerance
of
COMMON
PARTS
handled
here
are
as
104
105
475
follows :
0.5pF~ 5pF...+ 0.25pF
GpF~ 10pF...+0.5pF
12pF~ 560pF...+5%
@)
Capacity
value
,
0.5pF...005
3pF.
.
.030
1O0O0pF..
.101
1pF...010
10pF...100
220pF..
.221
1.5pF...015
47pF...470
560pF.
.
.561
Cx & : CERAMIC CAP.
1)
DK16xxx300,
High
dielectric
constant
ceramic
oye capacitor
@ Disc type
| Temp.chara. 2B4, 50V
Capacity value
Examples
@ Capacity value
1O00pF..
.101
1OO00pF.
..102
1O0000pF..
.103
A7OpF.. .471 2200pF. . .222
SEEF
:
ELECTROLY
CAP.(
2
),
FILM
CAP.C
==
)
1)
EAxxxxxx10,
Electrolytic
capacitor
ed]
——
1
: an Working voltage
Capacity value
One-way
lead
type,
Tolerance
+20%
NOTE
ON
SAFETY
FOR
FUSIBLE
RESISTOR
:
The
suppliers
and
their
type
numbers
of
fusible
resistors
are as follows ;
1. KOA Corporation
Part
No.
Type
No.
NHO5
xx
x
140——"RF25S
x
xxx
QJ
NHO5
x
x
x
120-——*
RF50S
xx
xx
QU
NH85
xxx
110—RF73B2Axxxx
QJ
NH95
xxx
140—"RF73B2E
xxxx
QJ
Soyer
=
L__ * Resistance value
Description
(+5% 1/4W)
(£5% 1/2W)
C+5% 1/10W)
(+5% 1/4W)
L— Rasistance value
(0.1- 10k)
2
Matsushita
Electronic
Components
Co.,
Ltd
Part
No.
Type
No.
NFO5
xxx
a
RFO5
xxx
140
NFOQ2
xxx
(20
ener
RFO2
x
x
x
140
|
7
L—%* Resistance value
———
Description
(+5% 1/4W)
(+2% 1/4W)
* Resistance value
Examples :
* Resistance value
0.1Q2...001
102.
..100
1kQ...102
100kKQ...104
0.5Q...005
18Q...180
2.7kQ...272
6B80kQ..
684
12...010
100Q2...101
10kQ...103
IMQ...105
68Q...068
3902...391
22kQ...223
4A.7MQ...475
; ANTENNA
: CAPAC! TOR
: CONNECTING
: HEADPHONE
: MICROPROCESSOR
; RESISTOR
: SWITCH
> TRIMMING
: VARIABLE
: BATTERY
: CERAMIC
: DIGITAL
: MICROPHONE
; RECORDING
: SPEAKER
TRANSFORMER
: TRANSISTOR
» CRYSTAL
Examples
@ Capacity value
O..uF...104
4
7uF...475
100uF...107
0.33
uF.
..334
10yF...106
330
uF...
.337
tuF...105
22uF...226
1100uF...118
2200 uF. . .228
@® Working voltage
6.3V...006 25V...025
10V...010 35V...035
16V...016 50V...050
2)
DFI5xxx
3507+Plastic
film
capacitor
DF15xxx 310
One-way
type,
Mylar+5%
50V
DOF16xxx310-—~Plastic
film
capacitor
a anand
Exampies
@ Capacity value
One-way
type,
Mylar+
10%
50V
Capacity value
NOTE ON SAFETY :
Symbol
Fire
or
electrical
shock
hazard.
Only
original
parts
should
be
used
to
replaced
any
part
marked
with
symbol
Any
other
component
substitution
(
other
0.001
uFC(1000pF)
...102
O.1uF...104
C0018
UE.
2h
s64.eeewrss
182
O.56uF...564
O/C)
Ghregertaines
23
103
1uF...105
0.0150
Fiver
ctaeas
153
venga
;
1)
The_above
CODES
case.
2)
On
the
occasion,
be
confirmed
the
common
parts
on
the parts list.
( Re ex Rk KK CK RK,C# HK and
(Cx
**)
are
omitted
on
the
schematic
diagram
in
some
3)
Refer
to
"Common
Parts
List”
for
the
other
common
parts( Rl05, DD4, DK4 ).
PCS 87 601
than
original
type),
may
increase
risk
of
fire
or
electrical
shock hazard.
RS
|
OIE
:
AdOVOTOAZBE.
KLELBBCMBACH.
YIBE
XHMOWSZSRBEBSOMBREEALTERAY,