3.SCHEMATIC DIAGRAM AND PARTS LOCATION ( Pattern side ) ................................................... 3
4.EXPLODED VIEW AND PARTS LIST ..................................................................................................... 8
5.ELECTRICAL PARTS LIST .................................................................................................................... 11
Please use this service manual with referring to the user guide (D.F.U.) without fail.
修理の際は、必ず取扱説明書を準備し操作方法を確認の上作業を行ってください。
Printed in japan
model EQ580
4822 725 51142
First issue : 1997. 10
292J851010 AO
Page 2
MARANTZ DESIGN AND SERVICE
Using superior design and selected high grade components, MARANTZ company has created the ultimate in stereo sound.
Only original
MARANTZ parts can insure that your MARANTZ product will continue to perform to the specifications for which it
is famous.
Parts for your
MARANTZ equipment are generally available to our National Marantz Subsidiary or Agent.
ORDERING PARTS :
Parts can be ordered either by mail or by Fax.. In both cases, the correct part number has to be specified.
The following infomation must be supplied to eliminate delays in processing your order :
1. Complete address
2. Complete part numbers and quantities required
3. Description of parts
4. Model number for which part is required
5. Way of shipment
6. Signature : any order form or Fax. must be signed, otherwise such part order will be considered as null and void.
TOTAL HARMONIC DISTORTION AT RATED OUTPUT, 20 Hz TO 20 kHz ........................................................ 0.005%
2. BLOCK DIAGRAM
Frequency Response (
Signal-to-Noise Ration (A weighted) ......................................................................................................................... 8 0 d B
LINE IN : Input Impedance ............................................................................................................................47 k ohms
LINE ........................................................................................................................................................................
LINE ....................................................................................................................................................................... 60 dB
±
1 dB
LINE ........................................................................................................................................................................... 7 V
LINE OUT ..........................................................................................................................................................2k ohms
/02 ........................................................................................................................................................230 V AC, 50 Hz
F ......................................................................................................................................................100 V AC, 50/60 Hz
K ...................................................................................................................................115 / 220 - 230 V AC, 50/60 Hz
Panel Width ....................................................................................................................................................... 439 mm
Panel Height........................................................................................................................................................ 93 mm
Depth ................................................................................................................................................................. 336 mm
Unit alone ..............................................................................................................................................................4.2 kg
±
10 dB
Specifications subject to change without prior notice.
1
2
Page 4
3. SCHEMATIC DIAGRAM AND PARTS LOCATION ( Pattern side )
[/02,F] VERSIONS
[K] VERSION
43
Page 5
PS51
P001
QK01~QK06
QK10
QK09
QK08
QC02QC01
QL11~QL13
QL41~QL43
QL02
QL01
QL03
Q802QC03
Q803
Q801
Q851
PS01
PV01
PR01
QE06QE05
QL17~QL14
QL47~QL44
QL21~QL18
QL51~QL48
QL65
QL66
QR05
QL22~QL26
QL52~QL56
QL28~QL32
QL57~QL62
QR04QR03
QR02
QR01
56
Page 6
PE01QE01QE03
**
FRONT PANEL BLK292J248010
FRONT PANEL GLD292J248020
BADGE,MARANTZ BLK185J251010
2) On the occasion, be confirmed the common parts on the
3) Refer to “Common Parts List” for the other common
2 Tolerance
± 0.25 pF ....... 0
± 0.5 pF ....... 1
± 5 % ....... 5
0.5 pF - 5 pF ....... ± 0.25 pF
6 pF - 10 pF ..... ± 0.5 pF
12 pF - 560 pF ... ± 5 %
4) DK16 x x x 300, High dielectric constant ceramic
4 Capacity value
5) EA x x x x x x 10, Electrolytic capacitor
5 Capacity value
6.3 V. . .00625 V. . .025
10 V. . .01035 V. . .035
16 V. . .01650 V. . .050
6) DF15 x x x 350Plastic film capacitor
DF15 x x x 310 One-way type, Mylar ±5% 50V
DF16 x x x 310Plastic film capacitor
and C ***) are omitted on the schematic diagram in
some case.
parts list.
parts(Rl05, DD4, DK4).
1Resistance value
Disc type
Temp.coeff. P350~N1000, 50V
3 Capacity value
7 Capacity value
capacitor
Disc type
Temp.chara. 2B4, 50V
One-way lead type,Tolerance ±20%
6 Working voltage
One-way type, Mylar ±10% 50V
2200µ␣ F ..... 228
11
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 140RF25S 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 110RF73B2A x x x x Ω J(±5% 1/10W)
NH95 x x x 140RF73B2E 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
Examples
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.