Marantz MR2020, Service Manual

Page: 38 / 42

10. ELECTRICAL PARTS LIST
The suppliers and their type numbers of fusible resistors
are as follows;
1. KOA Corporation
Part No. (MJI)
Type No. (KOA) Description
NH05
× × ×
140 RF25S
× × × × Ω
J (
±
5% 1/4W)
NH05
× × ×
120 RF50S
× × × × Ω
J (
±
5% 1/2W)
NH85
× × ×
110 RF73B2A
× × × × Ω
J (
±
5% 1/10W)
NH95
× × ×
140 RF73B2E
× × × × Ω
J (
±
5% 1/4W)
2. Matsushita Electronic Components Co., Ltd
Part No. (MJI)
Type No. (MEC) Description
NF05
× × ×
140 ERD-2FCJ
× × ×
(
±
5% 1/4W)
RF05
× × ×
140
NF02
× × ×
140 ERD-2FCG
× × ×
(
±
2% 1/4W)
RF02
× × ×
140
Examples ;
Resistance value
0.1
Ω....
001 10
Ω ....
100 1 k
Ω ....
102 100 k
Ω....
104
0.5
Ω....
005 18
Ω ....
180 2.7 k
Ω ....
272 680 k
Ω....
684
1
Ω....
010 100
Ω ....
101 10 k
Ω ....
103 1 M
Ω....
105
6.8
Ω....
068 390
Ω ....
391 22 k
Ω ....
223 4.7 M
Ω....
475
ASSIGNMENT OF COMMON PARTS CODES.
RESISTORS
R : 1) GD05
× × ×
140, Carbon film fixed resistor,
±
5% 1/4W
R : 2) GD05
× × ×
160, Carbon film fixed resistor,
±
5% 1/6W
Examples ;
Resistance value
0.1
Ω....
001 10
Ω ....
100 1 k
Ω ....
102 100 k
Ω....
104
0.5
Ω....
005 18
Ω ....
180 2.7 k
Ω ....
272 680 k
Ω....
684
1
Ω....
010 100
Ω ....
101 10 k
Ω ....
103 1 M
Ω....
105
6.8
Ω....
068 390
Ω ....
391 22 k
Ω ....
223 4.7 M
Ω....
475
Note : Please distinguish 1/4W from 1/6W by the shape of parts
used actually.
CAPACITORS
C : CERAMIC CAP.
3) DD1
× × × ×
370, Ceramic capacitor
Disc type
Temp.coeff.P350
N1000, 50V
Examples ;
Tolerance (Capacity deviation)
±
0.25 pF .... 0
±
0.5 pF .... 1
±5% .... 5
Tolerance of COMMON PARTS handled here are as follows :
0.5 pF 5 pF ....
±
0.25 pF
6 pF 10 pF ....
±
0.5 pF
12 pF 560 pF ....
±
5%
Capacity value
0.5 pF .... 005 3 pF .... 030 100 pF .... 101
1 pF .... 010 10 pF .... 100 220 pF .... 221
1.5 pF .... 015 47 pF .... 470 560 pF .... 561
C : CERAMIC CAP.
4) DK16
× × ×
300, High dielectric constant ceramic
capacitor
Disc type
Temp.chara. 2B4, 50V
Examples ;
Capacity value
100 pF .... 101 1000 pF .... 102 10000 pF .... 103
470 pF .... 471 2200 pF .... 222
C : 5) ELECTROLY CAP. ( ), 6) FILM CAP. ( )
5) EA
× × × × × ×
10, Electrolytic capacitor
One-way lead type, Tolerance
±
20%
Examples ;
Capacity value
0.1
µ
F .... 104 4.7
µ
F .... 475 100
µ
F .... 107
0.33
µ
F .... 334 10
µ
F .... 106 330
µ
F .... 337
1
µ
F .... 105 22
µ
F .... 226 1100
µ
F .... 118
2200
µ
F .... 228
Working voltage
6.3V .... 006 25V .... 025
10V .... 010 35V .... 035
16V .... 016 50V .... 050
6) DF15
× × ×
350 Plastic film capacitor
DF15
× × ×
310 One-way type, Mylar
±
5% 50V
DF16
× × ×
310 Plastic film capacitor
One-way type, Mylar
±
10% 50V
Examples ;
Capacity value
0.001
µ
F (1000 pF) ....... 102 0.1
µ
F .... 104
0.0018
µ
F ........................ 182 0.56
µ
F .... 564
0.01
µ
F ........................ 103 1
µ
F .... 105
0.015
µ
F ........................ 153
: 1) The above CODES ( R , R , C , C and
C ) are omitted on the schematic diagram in some
case.
2) On the occasion, be confirmed the common parts on
the parts list.
3) Refer to “Common Par ts List” for the other common
parts (RI05, DD4, DK4).
➀
➁
Capacity value
Tolerance
➃
Capacity value
Resistance value
➄
Working voltage
Capacity value
➆
Capacity value
NOTE
NOTE ON SAFETY FOR FUSIBLE RESISTOR :
Resistance value
Resistance value
(0.1
Ω −
10 k
Ω
)
Resistance value Resistance value
ANT. : ANTENNA BATT. : BATTERY
CAP. : CAPACITOR CER. : CERAMIC
CONN. : CONNECTING DIG. : DIGITAL
HP : HEADPHONE MIC. : MICROPHONE
µ
-PRO : MICROPROCESSOR REC. : RECORDING
RES. : RESISTOR SPK : SPEAKER
SW : SWITCH TRANSF. : TRANSFORMER
TRIM. : TRIMMING TRS. : TRAMSISTOR
VAR. : VARIABLE X’TAL : CRYSTAL
SM970926ACT
ABBREVIATION AND MARKS
{
{
{
{
{
{
{
{
{
{
➂
➀
➁
➂
➃
➄
➅
➆
➅
NOTE ON SAFETY :
Symbol Fire or electrical shock hazard. Only original
p a r t s s h o u l d b e u s e d t o r e p l a c e d a n y p a r t m a r k e d w i t h
symbol . A n y o t h e r c o m p o n e n t s u b s t i t u t i o n ( o t h e r
than original type), may increase risk of fire or electrical
shock hazard.
10-1 10-1
POS.
NO
VERS.
COLOR
PART NO.
(FOR PCS)
DESCRIPTION
PART NO.
(MJI)
(VERS. :VERSION, U:U.S.A., F:JAPAN, K:FAR EAST, **:EUROPE)
POS.
NO
VERS.
COLOR
PART NO.
(FOR PCS)
DESCRIPTION
PART NO.
(MJI)
P704-MOTOR DRIVE MAIN
AMP CIRCUIT BOARD
P704-CAPACITORS
CD01 4822 122 30103 CER. 0.022
µ
F +80%-20% 50V DK18223310
CD02 4822 122 30103 CER. 0.022
µ
F +80%-20% 50V DK18223310
C701 4822 124 22273 ELECT. 0.47
µ
F 50V OA47405020
C702 4822 124 22273 ELECT. 0.47
µ
F 50V OA47405020
C721 4822 124 90357 ELECT. 2.2
µ
F ±20% 50V RA-2 OA22505020
C722 4822 124 22273 ELECT. 0.47
µ
F ±20% 50V OA47405020
C723 4822 122 31205 CER. 47pF ±5% CH 50V DD15470300
C724 4822 124 22274 ELECT. 4.7
µ
F ±20% 50V RA-2 OA47505020
C725 4822 122 40617 CER. 0.1
µ
F +80%-20% 50V DD38104010
C726 4822 124 90357 ELECT. 2.2
µ
F 50V OA22505020
C727 4822 124 90362 ELECT. 22
µ
F 50V ±20% RA2 OA22605020
C728 4822 126 12496 CER. 0.01
µ
F +80%-20% 50V DD38103010
C801
4822 122 30043 CER. 0.01
µ
F +80%-20% 50V DK18103310
C804
C805 4822 122 30103 CER. 0.022
µ
F +80%-20% 50V DK18223310
C806 4822 124 42367 ELECT 3300
µ
F 35V RE3 EA33803570
C807 4822 124 90367 ELECT. 2200
µ
F 25V OA22802520
C808 4822 124 22695 ELECT. 2200
µ
F 35V OA22803520
C809 4822 124 80582 ELECT. 4700
µ
F 16V OA47801620
C810 4822 122 30043 CER. 0.01
µ
F +80%-20% 50V DK18103310
C811 4822 124 12399 ELECT 3300
µ
F 6.3V RE3 EA33800670
C812 4822 124 41543 ELECT. 1
µ
F 50V OA10505020
C814 4822 124 90355 ELECT. 100
µ
F 50V OA10705020
C815 4822 124 90362 ELECT. 22
µ
F 50V OA22605020
C816 4822 124 90362 ELECT. 22
µ
F 50V OA22605020
C818 4822 122 40617 CER. 0.1 +80%-20% 50V DD38104010
C819 4822 124 90354 ELECT. 100
µ
F 16V OA10701620
C820 4822 124 90354 ELECT. 100
µ
F 16V OA10701620
C821 4822 122 30043 CER. 0.01
µ
F +80%-20% 50V DK18103310
C851 4822 124 90354 ELECT. 100
µ
F 16V OA10701620
C852 4822 124 90352 ELECT. 10
µ
F 16V OA10601620
P704-CAPACITORS (COMMON)
PLASTIC FILM CAPACITOR
±
5% 50V :
C703-C710 C813
P704-RESISTORS
R723 4822 050 21022 1k
Ω
±5% 1/4W GG05102140
R724 4822 050 21022 1k
Ω
±5% 1/4W GG05102140
R804 4822 111 90967 FUSE 4.7
Ω
5%1/4W NF05047140
R809 4822 050 21021 100
Ω
±5% 1/4W GG05101140
R810 4822 050 21021 100
Ω
±5% 1/4W GG05101140
R825 4822 116 82444 0.33
Ω
±10% 2W GO10332020
R830 JUMPER 75060501P0
R851 4822 052 10479 47
Ω
±5% 1/4W GG05470140
R853 4822 116 80257 6.19k
Ω
1% 1/6W GM11661910
R857 THERMISTOR ERTD2ZHJ103T HH00033020
P704-RESISTORS (COMMON)
CARBON FILM FIXED RES.
±
5% 1/6W :
R701-R714 R721 R722
R725-R736 R801-R803
R805-R808 R811 R818-R824
R826-R828 R852 R854 -R856
R858 RD01-RD04
P704-SEMICONDUCTORS
DD01 4822 130 10667 ZENER DIODE 4.7V HD30471000
D701
4822 130 82421 DIODE 1D3 1A 200V HD20002710
D704
D705 4822 130 80322 ZENER DIODE 15V HD31501000
D706 4822 130 32362 DIODE 1SS176 MA165 1SS254
30V 0.1A HD20002000
D707 4822 130 80132 ZENER DIODE 3.9V HD30391000
D708 4822 130 80838 ZENER DIODE 18V HD31801000
D709 4822 130 82421 DIODE 1D3 1A 200V HD20002710
D710 4822 130 32362 DIODE 1SS176 MA165 1SS254
30V 0.1A HD20002000
D711 4822 130 32362 DIODE 1SS176 MA165 1SS254
30V 0.1A HD20002000
D801 4822 130 83438 DIODE D5SB-10 200V 5A HE20016290
D802 4822 130 33057 DIODE S2VB20 HE20011290
D803
4822 130 82421 DIODE 1D3 1A 200V HD20002710
D806
D808 4822 130 82421 DIODE 1D3 1A 200V HD20002710
D809 4822 130 80272 ZENER DIODE 7.5V HD30751000
D810 4822 130 32362 DIODE 1SS176 MA165 1SS254
30V 0.1A HD20002000
D811 4822 130 82421 DIODE 1D3 1A 200V HD20002710
D812 4822 130 81659 ZENER DIODE 27V HD32701000
D813 4822 130 10667 ZENER DIODE 4.7V HD30471000
D814 JUMPER 75060501P0
D851 4822 130 80321 ZENER DIODE 10V HD31001000
D852 4822 130 83142 ZENER DIODE 6.2V HD30621000
D853 4822 130 32362 DIODE 1SS176 MA165 1SS254
30V 0.1A HD20002000
QD01 4822 209 83803 IC LB1641 MOTOR DRIVER HC10148030
Q701 4822 209 16224 IC AN7125 POWER AMP HC10169020
Q702 4822 130 11588 TRS. 2SA1307 O Y HT113072A0
Q703 4822 130 43313 TRS. 2SC3312 R S HT333122A0
Q704 4822 130 42433 TRS. 2SA933S R S HT109332B0
Q705 4822 130 42433 TRS. 2SA933S R S HT109332B0
Q706 4822 130 43313 TRS. 2SC3312 R S HT333122A0
Q707 4822 130 42433 TRS. 2SA933S R S HT109332B0
Q708 4822 130 43313 TRS. 2SC3312 R S HT333122A0
Q801 4822 209 17378 IC PQ30RV2 HC31930320
Q802 4822 130 61417 TRS. 2SB1240 TV-2 Q R HT212402A0
Q803 4822 130 43313 TRS. 2SC3312 R S HT333122A0
Q805 4822 209 17379 IC PQ12RF2 REQ.12V 2A HC31912320
Q806 4822 209 14623 IC NJM7808FA 8V 1A HC38908090
Q807 4822 130 42433 TRS. 2SA933 R S HT109332B0
Q851 4822 130 42292 TRS. 2SC2120 O HT321201A0
Q852 4822 130 42433 TRS. 2SA933S R S HT109332B0
Q853 4822 130 43313 TRS. 2SC3312 R S HT333122A0
P704-MISCELLANEOUS
F803 F,U FUSE 1.6A 125V FS20160220
F803 /2,K,KK 4822 071 51602 FUSE T1.6A 250V FS20160200
F804 F,U FUSE 4.0A 125V UL CSA FS20400220
F804 /2,K,KK 4822 071 54002 FUSE 4.0A 250V VDE SEMKO FS20400200
F805 F,U FUSE T 1.25A 125V UL CSA FS20125220
F805 /2,K,KK 4822 071 51252 FUSE T1.25A 250V FS20125200
F806 F,U FUSE 500mA 125V UL CSA FS20050220
F806 /2,K,KK 4822 071 55001 FUSE T0.5A 250V FS20050200
J702 4822 290 60752 TERMINAL 4 PIN PUSH YT03040330
L701
4822 157 63085 AIR COIL SPK CHOCK COIL ML08010010
L704 HORIZONTAL TYPE
L707 /2 4822 157 11848 ZJYS51R5-2P FN21000060
L708 /2 4822 157 11848 ZJYS51R5-2P FN21000060
P804-POWER SUPPLY
CIRCUIT BOARD
LB01 4822 157 70419 LF-4D-102 FN01020020
RB01 U 2.2M
Ω
±10% 1/2W FOR UL RC10225820
SB01 K SLIDE SW. SLIDE 110V-220V SS02021670