Marantz SR480 Service Manual

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)
(VERS. :VERSION, U:U.S.A., F:JAPAN, K:FAR EAST,
**
:EUROPE)
TUNER CIRCUIT BOARD (480)
CAPACITORS
C1 SR480 nsp CER. 0.022
µ
F 25V F nsp
C10 SR480 nsp CER. 100 pF 50V J nsp
C11 SR480 nsp ELECT 47 uF 16V M nsp
C12 SR480 nsp CER. 0.022
µ
F 50V Z nsp
C13 SR480 nsp CER. 0.022
µ
F 25V F nsp
C14 SR480 nsp ELECT 100
µ
F 16V M nsp
C15 SR480 nsp FILM 470 pF 50V J STYLOR nsp
C16 SR480 nsp CER. 15 pF 50V J nsp
C17 SR480 nsp CER. 0.022
µ
F 25V F nsp
C18 SR480 nsp CER. 0.022
µ
F 25V F nsp
C2 SR480 nsp CER. 0.047
µ
F 50V Z nsp
C20 SR480 nsp ELECT 10
µ
F 35V M nsp
C21 SR480 nsp CER. 0.022
µ
F 25V F nsp
C22 SR480 nsp CER. 0.022
µ
F 25V F nsp
C23 SR480 nsp CER. 0.01
µ
F 16V Y nsp
C24 SR480 nsp CER. 0.022
µ
F 50V Z nsp
C25 SR480 nsp CER. 0.022
µ
F 50V Z nsp
C26 SR480 nsp ELECT 4.7
µ
F 50V M nsp
C27 SR480 nsp ELECT 3.3
µ
F 50V M nsp
C28 SR480 nsp ELECT 4.7
µ
F 50V Z nsp
C29 SR480 nsp CER. 0.022
µ
F 50V Z nsp
C3 SR480 nsp ELECT 3.3
µ
F 50V M nsp
C30 SR480 nsp MYLAR 0.022
µ
F 100V J nsp
C31 SR480 nsp MYLAR 0.0033
µ
F 100V J nsp
C32 SR480 nsp MYLAR 0.039
µ
F 100V J nsp
C33 SR480 nsp ELECT 1
µ
F 50V M nsp
C34 SR480 nsp CER. 0.022
µ
F 25V F nsp
C35 SR480 nsp ELECT 100
µ
F 16V M nsp
C36 SR480 nsp CER. 330 pF 50V J nsp
C37C /02 nsp CER. 82 pF 50V J nsp
C38C /02 nsp CER. 100 pF 50V J nsp
C39 SR480 nsp ELECT 10
µ
F 35V M nsp
C4 SR480 nsp CER. 0.01
µ
F 16V Y nsp
C40D /02 nsp CER. 0.022
µ
F 25V F nsp
C41 SR480 nsp ELECT 4.7
µ
F 50V M nsp
C42 SR480 nsp CER. 0.047
µ
F 50V F nsp
C43 SR480 nsp CER. 680 pF 50V J nsp
C44 SR480 nsp ELECT 100
µ
F 16V M nsp
C45 SR480 nsp ELECT 1
µ
F 50V M nsp
C46 SR480 nsp ELECT 0.22
µ
F 50V M nsp
C47 SR480 nsp ELECT 1
µ
F 50V M nsp
C48 SR480 nsp CER. 0.022
µ
F 50V Z nsp
C49 SR480 nsp ELECT 10
µ
F 35V M nsp
C5 SR480 nsp ELECT 47
µ
F 16V M nsp
C50L/R /02 nsp CER. 220 pF 50V J nsp
C50L/R /01,U nsp CER. 560 pF 50V J nsp
C51L/R SR480 nsp ELECT 10
µ
F 35V M nsp
C53 SR480 nsp ELECT 10
µ
F 35V M nsp
C54D /02 nsp CER. 270 pF 50V B nsp
C55D /02 nsp ELECT 47
µ
F 16V M nsp
C56D /02 nsp ELECT 10
µ
F 35V M nsp
C57D /02 nsp CER. 0.1
µ
F 50V F nsp
C58D /02 nsp CER. 27 pF 50V J nsp
C59D /02 nsp CER. 27 pF 50V J nsp
C6 SR480 nsp CER. 0.022
µ
F 25V Z nsp
C60D /02 nsp ELECT 0.1
µ
F 50V Z nsp
C62L/R /02 nsp CER. 10 pF 50V J nsp
C62L/R /01,U nsp CER. 68 pF 50V J nsp
C63 /01,U nsp CER. 10 pF 50V J nsp
C7 SR480 nsp CER. 0.01
µ
F 16V nsp
C8/C9 SR480 nsp CER. 18 pF 50V B nsp
CERAMIC FILTERS
CF1 U nsp 10.7MA8-A-TF21 *FF100200R
CF1 /01/02 4822 242 82235 10.7MS3GH-ATF21 *FF100210R
CF3 U nsp 10.7MA8-A-TF21 *FF100200R
CF3 /01/02 4822 242 82235 10.7MS3GH-ATF21 *FF100210R
CF4 SR480 4822 157 11047 CFM-450BL *FF100220R
CONNECTOR
CN100 SR480 nsp PLUG 15P nsp
DIODES
D1 SR480 4822 130 82703 ZENER UZ5.1V BSB *HD301080R
D2 SR480 4822 130 30621 1N4148 QP13030621
D3D /02 4822 130 82703 ZENER UZ5.1V BSB *HD301080R
INTEGRATED CIRCUITS
IC1 SR480 4822 209 17163 LM7001M *HC104650R
IC2 SR480 4822 209 71785 LA1266G HC10222030
IC3 SR480 4822 209 73434 LA3401 *HC104640R
IC4D /02 4822 209 33842 TDA7330BD QP20933842
TRANSISTORS
Q1/Q2 SR480 4822 130 42431 2SC1740S HT317402F0
Q3 SR480 4822 130 62294 KTC1923Y/BKTC3194Y HT318091P0
Q4 SR480 4822 130 62787 KRA107M/DTA114YS *BA000190R
Q5 SR480 4822 130 62787 KRA107M/DTA114YS *BA000190R
Q6 SR480 4822 130 62787 KRA107M/DTA114YS *BA000190R
Q7D /02 4822 130 42431 2SC1740S HT317402F0
Q8L/R SR480 4822 130 61723 DTC323TS BA20028210
Q9 SR480 4822 130 62787 KRA107M/DTA114YS *BA000190R
RESISTORS
R1 SR480 nsp 100k
Ω
1/5W J nsp
R10 SR480 nsp 1k
Ω
1/5W J METAL nsp
R11 /02 nsp 100
Ω
1/5W J nsp
!R11 /01,U 4822 050 21801 180
Ω
1/5W J METAL GG05181140
R12 SR480 nsp 560
Ω
1/5W J METAL nsp
R13 SR480 nsp 3.3k
Ω
1/5W J METAL nsp
R14 SR480 nsp 560
Ω
1/5W J METAL nsp
R15 SR480 4822 052 10471 470
Ω
1/5W J METAL GG05471160
R16 SR480 nsp 100
Ω
1/5W J METAL nsp
R17 SR480 nsp 1k
Ω
1/5W J METAL nsp
R18 SR480 nsp 1k
Ω
1/5W J METAL nsp
R19 SR480 nsp 1k
Ω
1/5W J METAL nsp
R2 SR480 nsp 5.6k
Ω
1/5W J nsp
R20 SR480 nsp 330
Ω
1/5W J METAL nsp
R21 SR480 nsp 270
Ω
1/5W J METAL nsp
!R22 SR480 4822 052 10471 470
Ω
1/5W J METAL GG05471160
R24 SR480 nsp 4.7k
Ω
1/5W J METAL nsp
R25 SR480 nsp 68k
Ω
1/5W J nsp
R26 /02 nsp 39k
Ω
1/5W J nsp
R27 SR480 nsp 10k
Ω
1/5W J nsp
R28 SR480 nsp 22k
Ω
1/5W J nsp
R29 SR480 nsp 22
Ω
1/5W J METAL nsp
R3 /02 nsp 22k
Ω
1/5W J nsp
R30 SR480 nsp 4.7k
Ω
1/5W J METAL nsp
R31 /01,U nsp 10k
Ω
1/5W J nsp
R31 /02 nsp 2.7k
Ω
1/5W J METAL nsp
R32 SR480 nsp 5.6k
Ω
1/5W J nsp
R33 SR480 nsp 3.3k
Ω
1/5W J METAL nsp
R34 SR480 nsp 100
Ω
1/5W J METAL nsp
R35C /02 nsp 1.8k
Ω
1/5W J METAL nsp
R36D /02 nsp 47k
Ω
1/5W J nsp
R37D /02 nsp 22
Ω
1/5W J METAL nsp
R38D /02 nsp 1k
Ω
1/5W J METAL nsp
R39 SR480 nsp 100
Ω
1/5W J METAL nsp
R4 /02 nsp 100k
Ω
1/5W J nsp
R40 SR480 nsp 47k
Ω
1/5W J nsp
R41 SR480 nsp 22k
Ω
1/5W J nsp
R42 SR480 nsp 3.3k
Ω
1/5W J METAL nsp
R43 SR480 nsp 22k
Ω
1/5W J nsp
R44 SR480 nsp 47k
Ω
1/5W J nsp
R46L/R /01,U nsp 120k
Ω
1/5W J nsp
R46L/R /02 nsp 220
Ω
1/5W J METAL nsp
R47L/R /01,U nsp 180k
Ω
1/5W J nsp
R47L/R /02 nsp 270k
Ω
1/5W J nsp
R48L/R SR480 nsp 2.7k
Ω
1/5W J METAL nsp
R49L/R SR480 nsp 3.3k
Ω
1/5W J METAL nsp
R5 SR480 4822 052 10471 470
Ω
1/5W J METAL GG05471160
R50D /02 nsp 680
Ω
1/5W J METAL nsp
10. ELECTRICAL PARTS LIST
ASSIGNMENT OF COMMON PARTS CODES.
RESISTORS
R : 1) GD05 x x x 140, Carbon film fixed resistor, ±5% 1/4W
R : 2) GD05 x x x 160, Carbon film fixed resistor, ±5% 1/6W
1 Resistance value
Examples
1 Resistance value
0.1Ω ..... 001 10Ω ...... 100 1kΩ ...... 102 100kΩ ...... 104
0.5Ω ..... 005 18Ω ...... 180 2.7kΩ ...... 272 680kΩ ...... 684
1Ω ..... 010 100Ω ......101 10kΩ ...... 103 1MΩ ...... 105
6.8Ω ..... 068 390Ω ...... 391 22kΩ ...... 223 4.7MΩ ...... 475
Note : Please distinguish 1/4W from 1/6W by the shape of parts
used actually.
CAPACITORS
C : CERAMIC CAP.
3) DD1 x x x x 370, Ceramic capacitor
Disc type
Temp.coeff. P350~N1000, 50V
3 Capacity value
2 Tolerance
Examples
2 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 %
3 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 x x x 300, High dielectric constant ceramic
capacitor
Disc type
Temp.chara. 2B4, 50V
4 Capacity value
Examples
4 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 x x x x x x 10, Electrolytic capacitor
One-way lead type,Tolerance ±20%
6 Working voltage
5 Capacity value
Examples
5 Capacity value
0.1µ␣F .... 104 4.7µ␣F .... 475 100µ␣F ..... 107
0.33µ␣F .... 334 10µ␣F .... 106 330µ␣F ..... 337
1µ␣F .... 105 22µ␣F .... 226 1100µ␣F ..... 118
2200µ␣F .... 228
6 Working voltage
6.3 V ...... 006 25 V ..... 025
10 V ...... 010 35 V ..... 035
16 V ...... 016 50 V ..... 050
6) DF15 x x x 350 Plastic film capacitor
DF15 x x x 310 One-way type, Mylar ±5% 50V
DF16 x x x 310 Plastic film capacitor
One-way type, Mylar ±10% 50V
7 Capacity value
Examples
7 Capacity value
0.001µF (1000 pF) ...... 102 0.1µF ...... 104
0.0018µF ........................ 182 0.56µF ...... 564
0.01µF ........................ 103 1µF ...... 105
0.015µF........................ 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 Parts List” for the other common
parts(Rl05, DD4, DK4).
NOTE
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 than
original type), may increase risk of fire or electrical shock
hazard.
970926 A.O
NOTE ON SAFETY FOR FUSIBLE RESISTOR :
The suppliers and their type numbers of fusible resistors are as
follows ;
1 . KOA Corporation
Part No.(MJI) Type No.(KOA) Description
NH05 x x x 140 RF25S x x x x Ω J(±5% 1/4W)
NH05 x x x 120 RF50S x x x x Ω J(±5% 1/2W)
NH85 x x x 110 RF73B2A x x x x Ω J(±5% 1/10W)
NH95 x x x 140 RF73B2E x x x x Ω J(±5% 1/4W)
Resistance value Resistance value(0.1 Ω- 10k Ω)
2. Matsushita Electronic Components Co., Ltd
Part No.(MJI) Type No.(MEC) Description
NF05 x x x 140 ERD-2FCJ x x x (±5% 1/4W)
RF05 x x x 140
NF02 x x x 140 ERD-2FCG x x x (±2% 1/4W)
RF02 x x x 140
Resistance value
Examples
Resistance value
0.1Ω ..... 001 10Ω ..... 100 1kΩ ..... 102 100kΩ ..... 104
0.5Ω ..... 005 18Ω ..... 180 2.7kΩ ..... 272 680kΩ ..... 684
1Ω ..... 010 100Ω ..... 101 10kΩ ..... 103 1MΩ ..... 105
6.8Ω ..... 068 390Ω ..... 391 22kΩ ..... 223 4.7MΩ ..... 475
ABBREVIATION AND MARKS
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. : TRANSISTOR
VAR. : VARIABLE X’ TAL : CRYSTAL
49 50

Marantz SR480 Specifications

General

Brand	Marantz
Model	SR480
Category	Receiver
Language	English