Service Manuals, User Guides, Schematic Diagrams or docs for : Marantz ED ED-5.1 ED-5.1
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Service ED-5.1F PW
Manual Stereo CD System
TABLE OF CONTENTS
SECTION PAGE
1. TECHNICAL SPECIFICATIONS .............................................................................. 1
2. SERVICE MODE ...................................................................................................... 2
3. BLOCK DIAGRAM .................................................................................................... 3
4. SCHEMATIC DIAGRAM ........................................................................................... 5
5. PARTS LOCATION ................................................................................................ 13
6. IC DATA .................................................................................................................. 18
7. EXPLODED VIEW AND PARTS LIST .................................................................... 25
8. ELECTRICAL PARTS LIST .................................................................................... 28
ED-5.1
Please use this service manual with referring to the user guide ( D.F.U. ) without fail.
R
Printed on 100% Recycled Paper
ED-5.1
05AW855010 MIT
Printed in Japan First Issue 2001.10
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 information 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.
USA EUROPE / TRADING BRAZIL
MARANTZ AMERICA, INC INC. MARANTZ EUROPE B.V. PHILIPS DA AMAZONIA IND. ELET. ITDA
1100 MAPLEWOOD DRIVE P.O.BOX 80002, BUILDING SFF2 CENTRO DE INFORMACOES AO
ITASCA, IL. 60143 5600 JB EINDHOVEN CEP 04698-970
USA THE NETHERLANDS SAO PAULO, SP, BRAZIL
PHONE : 630 - 741 - 0300 PHONE : +31 - 40 - 2732241 PHONE : 0800 - 123123(Discagem Direta Gratuita)
FAX : 630 - 741 - 0301 FAX : +31 - 40 - 2735578 FAX : +55 11 534. 8988
AMERICAS AUSTRALIA CANADA
SUPERSCOPE TECHNOLOGIES, INC. TECHNICAL AUDIO GROUP PTY, LTD LENBROOK INDUSTRIES LIMITED
MARANTZ PROFESSIONAL PRODUCTS 558 DARLING STREET, 633 GRANITE COURT,
2640 WHITE OAK CIRCLE, SUITE A BALMAIN, NSW 2041, PICKERING, ONTARIO L1W 3K1
AURORA, ILLINOIS 60504 USA AUSTRALIA CANADA
PHONE : 630 - 820 - 4800 PHONE : 61 - 2 - 9810 - 5300 PHONE : 905 - 831 - 6333
FAX : 630 - 820 - 8103 FAX : 61 - 2 - 9810 - 5355 FAX : 905 - 831 - 6936
AUSTRALIA THAILAND SINGAPORE
QualiFi Pty Ltd, MRZ STANDARD CO.,LTD WO KEE HONG DISTRIBUTION PTE LTD
24 LIONEL ROAD, 746 - 754 MAHACHAI ROAD., 130 JOO SENG ROAD
MT. WAVERLEY VIC 3149 WANGBURAPAPIROM, PHRANAKORN, #03-02 OLIVINE BUILDING
AUSTRALIA BANGKOK, 10200 THAILAND SINGAPORE 368357
PHONE : +61 - (0)3 - 9543 - 1522 PHONE : +66 - 2 - 222 9181 PHONE : +65 858 5535 / +65 381 8621
FAX : +61 - (0)3 - 9543 - 3677 FAX : +66 - 2 - 224 6795 FAX : +65 858 6078
NEW ZEALAND TAIWAN MALAYSIA
WILDASH AUDIO SYSTEMS NZ PAI- YUING CO., LTD. WO KEE HONG ELECTRONICS SDN. BHD.
14 MALVERN ROAD MT ALBERT 6 TH FL NO, 148 SUNG KIANG ROAD, SUITE 8.1, LEVEL 8, MENARA GENESIS,
AUCKLAND NEW ZEALAND TAIPEI, 10429, TAIWAN R.O.C. NO. 33, JALAN SULTAN ISMAIL,
PHONE : +64 - 9 - 8451958 PHONE : +886 - 2 - 25221304 50250 KUALA LUMPUR, MALAYSIA
FAX : +64 - 9 - 8463554 FAX : +886 - 2 - 25630415 PHONE : +60 3 - 2457677
FAX : +60 3 - 2458180
JAPAN Technical KOREA
MARANTZ JAPAN, INC. MK ENTERPRISES LTD.
35- 1, 7- CHOME, SAGAMIONO ROOM 604/605, ELECTRO-OFFICETEL, 16-58,
SAGAMIHARA - SHI, KANAGAWA 3GA, HANGANG-RO, YONGSAN-KU, SEOUL
JAPAN 228-8505 KOREA
PHONE : +81 42 748 1013 PHONE : +822 - 3232 - 155
FAX : +81 42 741 9190 FAX : +822 - 3232 - 154
SHOCK, FIRE HAZARD SERVICE TEST :
CAUTION : After servicing this appliance and prior to returning to customer, measure the resistance between either primary AC
cord connector pins ( with unit NOT connected to AC mains and its Power switch ON ), and the face or Front Panel of product and
controls and chassis bottom.
Any resistance measurement less than 1 Megohms should cause unit to be repaired or corrected before AC power is applied, and
verified before it is return to the user/customer.
Ref. UL Standard No. 1492.
In case of difficulties, do not hesitate to contact the Technical
Department at above mentioned address.
010620MIT
1. TECHNICAL SPECIFICATIONS
CD Player Section
D/A conversion ......................................................................................................................................... 1 bit DAC
Wow & flutter .............................................................................................................................. Precision of quartz
Horn Section
Speaker .................................................................................................................................... 5.0 cm (8 ohms) x 2
Dynamic type
Output jack .............................................................................................................................. 3.5 mm 4P mini-jack
Dimensions (W x H x D) .................................................................................................... 172 x 290 x 170 mm x 2
Weight ...................................................................................................................................................... 0.9kg x 2
Amplifire Section
Maximun output power ........................................................................................................................... 6 W (EIAJ)
S/N ................................................................................................................................................................. 80 dB
Power Consumption ........................................................................................................................................ 19 W
Power Requirement .............................................................................................................. AC 100 V, 50 / 60 Hz
Dimensions (W x H x D) ............................................................................................................ 172 x 90 x 172 mm
Weight ............................................................................................................................................................ 1.9 kg
Accessories
3.5 mm mini-plug audio cable ............................................................................................................................... 1
Specifications subject to change without prior notice.
1
2. SERVICE MODE
Player
Service Mode
Stop No Disc NEXT PREV STOP 3 PLAY
Service Mode b-0000 0000 Buil d Software Buil d
LCD Test PLAY CD Test
CD Test Laser Test Spind le Test Pickup Test
Service Mode STOP Reset
CD Test PLAY LCD Test CD Test
Off
Laser Test Pickup Test Spind le Test Laser Test NEXT
Laser Test PREV On Off On
Pickup Test PREV Off Off
Spind le Test PREV Clockwise Counter Clockwise Off
Clockwise
NEXT+PREV+
STOP
Play
Stop
RESET LCD TEST
Stop Play Play
CD TEST
LASER
OFF
NEXT
PREV
ON
NEXT
PICKUP SPINDLE
NEXT
RESET OFF
PREV PREV
PREV OUT CW PREV
PREV PREV
IN CCW
2
3. BLOCK DIAGRAM
3 4
4. SCHEMATIC DIAGRAM
5 6
7 8
9 10
L CH AMP R CH AMP
Q701 Q703
TDA7056A TDA7056A JJ30
J701
9 9
MUTE
1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9
8 8 GND GND
2.2V
0.6V
5.8V
5.9V
SENC
0V
0V
0V
0V
0.9V
0.6V
5.8V
5.9V
0V
0V
0V
0V
7 7
RMCH
6 6
LMCH
GND GND GND GND
5 5 12.4V
CD UNIT L CH
GND
4 4 Q704
DTC114TS 1
12.4V
J704
4
JJ11
2 (8 OHM)
C701
N001
10/16v
3 3
R CH 2 JJ12
+
JJ31
2 2
GND 3 10
3
C703
1/50v
1 1
+6V +5.6V
GND -
GND
R714
2 1
C715 R715
GND
6.8
22000p 6.8
C702
R701
1k SP UNIT
22000p
C714
1
R702
1k
3300p
3300p
C705
C706
R703
R704
33k
33k
GND GND
JJ11
GNDGND GND GND U029 2 (8 OHM)
L CH N001
JJ12
+
R CH U028 10
R713
-
R711
AUDIO OUT L CH
6.8
6.8
1
AUDIO OUT R CH
22000p
C713
22000p
C711
SP UNIT
J707 JV01
3 3 RV01
GND GND 3
2 2 1
1 1 2
+12.4V
2 PV01
C804
C810
C802
0.022
D801 GND
22000p
100/16v
C815
S4VB20
F001 C802
3 4 J802 J803
GND GND GND GND GND
F,U 3300UF/16V
J801
/02,K,KK 2200UF/25V
C801
0.022
6 6 RED
1
+10.5V AC 10.3V 5 5
Q801 N.C N.C
GND
NJM78M05 4 4 RED
R811 D813 D811
3 1 1 1/4w 3 3 WHITE
+5.0V
+5V 2 2 GREEN F001
AC 8.8V
C811
0.022
C814
C813
2200/16v
100/6.3v
AC 8.8V 1 1 WHITE F,U 3.15A/125V
2
8 7 6 5 4 /02,K,KK T2.5A/250V
C812
0.022
GND GND GND GND GND
D814 D812
J804 L801
L801 PRI.WIRE COLOR
1 2 3
GND EARTH
F,U WHITE BROWN RED
1 2 3 /02
J852 BLUE RED BROWN
F 100V 3 3 K,KK
U852 2 2
1
U853
1
U851
U 120V
C851 /02 230V
0.01
J851 W001
1 1
S851
2 1 2 2
U854 U855
P701
11 12
5. PARTS LOCATION (Component Side)
QU04
PS01
13 14
PARTS LOCATION (Solder Side) Q410 Q203 Q406 Q407
Q404 Q409 Q252 Q401 Q251 Q402 Q204 Q202 Q403 Q201 Q411 QU06 Q405 QU03 Q408 QU01 QU03 QU02
PS01
15 16
6. IC DATA
Q251/252:TDA7073A
Block Diagram
P701
QU01 Q803 Q721 Q704 Q802 Q806 Q801
Q703 Q701 Q702
Pinning Pin Configuration
PV01
17 18
Q301/303:TDA7506
Block Diagram
Pinning
19
Q201:SAA7372
Block Diagram
20
21
Q402/403/404:TDA1308
Block Diagram
Pinning Pin Configuration
22
QU01:TMP87CM21
Pin Assignment
No Name Function I/O Purpose
25 P30 5Bits I/O Port I/O
26 P31 5Bits I/O Port I/O PLAY
27 P32 5Bits I/O Port I/O STOP
28 P33 5Bits I/O Port I/O NEXT
29 P34 5Bits I/O Port I/O PREV
30 P50/AIN0 8Bits Programmable I/O Port I/O CD Module SILD
31 P51/AIN1 8Bits Programmable I/O Port I/O CD Module RAB
32 P52/AIN2 8Bits Programmable I/O Port I/O CD Module SCL
33 P53/AIN3 8Bits Programmable I/O Port I/O CD Module SDA
34 P54/AIN4 8Bits Programmable I/O Port I/O CD Module RES. CD7
35 P55/AIN5 8Bits Programmable I/O Port I/O Door SW
36 P56/AIN6 8Bits Programmable I/O Port I/O SENC
37 P57/AIN7 8Bits Programmable I/O Port I/O
38 VASS Reference GND I
39 VAREF Reference Voltage for A/D Conversion I
40 VDD GND I
41 SEG31/P70 I/O
42 SEG30/P71 I/O
43 SEG29/P72 I/O
44 SEG28/P73 I/O
45 SEG27/P74 I/O
46 SEG26/P75 I/O
47 SEG25/P76 I/O
48 SEG24/P77 I/O
49 SEG23/P60 I/O
50 SEG22/P61 I/O
51 SEG21/P62 I/O
52 SEG20/P63 I/O
53 SEG19/P64 I/O
54 SEG18/P65 I/O
55 SEG17/P66 I/O
56 SEG16/P67 I/O
57 SEG15/P90 I/O
58 SEG14/P91 CAR, JAZZ, ROCK, Battery-B I/O
59 SEG13/P92 6a, 6b, 6c, Battery-A I/O
60 SEG12/P93 6d, 6e, 6f, 6g I/O
Pin Function 61 SEG11 5a, 5b, 5c, REPEAT O
62 SEG10 5d, 5e, 5f, 5g O
No Name Function I/O Purpose
63 SEG9 4a, 4b, 4c, : O
1 Vss GND - GND
64 SEG8 4d, 4e, 4f, 4g O
2 XOUT Crystal O 8MHz
65 SEG7 3a, 3b, 3c, PROGRAM O
3 XIN Crystal I 8MHz
66 SEG6 3d, 3e, 3f, 3g O
4 RESET Active (L) I Reset Mi-Com
67 SEG5 2a, 2b, 2c, RESUME O
5 P22/XTOUT I/O
68 SEG4 2d, 2e, 2f, 2g O
6 P21/XTIN I/O
69 SEG3 1a, 1b, 1c, SHUFFLE O
7 TEST TEST I GND
70 SEG2 1d, 1e, 1f, 1g O
8 P20/INT5/STOP 3Bits I/O Port I/O
71 SEG1 L, R O
9 P40/INT3/TC3 8Bits I/O Port I/O IR-IN
72 SEG0 VIDEO, PBC, KARAOKE O
10 P41/PWM/PDO 8Bits I/O Port I/O
73 COM3 O
11 P42/SCK1 8Bits I/O Port I/O
74 COM2 O
12 P43/SI1 8Bits I/O Port I/O
75 COM1 O
13 P44/SO1 8Bits I/O Port I/O
76 COM0 O
14 P45/SCK2 8Bits I/O Port I/O
77 VLC LCD Power O VDD-VLC=3V
15 P46/SI2 8Bits I/O Port I/O
78 N.C O
16 P47/SO2 8Bits I/O Port I/O
79 N.C O
17 P10/INT0 8Bits Programmable I/O Port I/O
80 N.C. O
18 P11/INT1 8Bits Programmable I/O Port I/O
19 P12/INT2/TC1 8Bits Programmable I/O Port O CD Module Power On/Off
20 P13/DVO 8Bits Programmable I/O Port O Laser On/Off
21 P14/PPG 8Bits Programmable I/O Port I Play Mode b1
22 P15/TC2 8Bits Programmable I/O Port I Play Mode b2
23 P16 8Bits Programmable I/O Port O CD-RW (L)
24 P17 8Bits Programmable I/O Port O MUTE
23 24
8. EXPLODED VIEW AND PARTS LIST
011B
002B T OP CA S E A A S S Y .
000B
005B
001B
( 0 1 3B) x 2 011G
( 0 0 6 B)
( 0 1 5 B)
003B ( 0 1 2 B)
( 0 0 8 B) ( 0 1 6B)
( 0 1 8 B)
( 0 1 4 B) 5128
3 X8 ( U)
( 0 2 3 B)
( 0 1 0 B) x 4
001B - 003B
002D 011D ( 0 2 1 B) ( 0 0 7 B)
must be adhered.
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