5. PARTS LOCATION ................................................................................................ 13
6. IC DATA..................................................................................................................18
7. EXPLODED VIEW AND PARTS LIST .................................................................... 25
8. ELECTRICAL PARTS LIST ....................................................................................28
Please use this service manual with referring to the user guide ( D.F.U. ) without fail.
ED-5.1
R
Printed on 100% Recycled Paper
Printed in Japan
ED-5.1
05AW855010 MIT
First Issue 2001.10
Page 2
MARANTZ DESIGN AND SERVICE
MARANTZ AMERICA, INC.
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.
SUPERSCOPE TECHNOLOGIES, INC.
MARANTZ PROFESSIONAL PRODUCTS
2640 WHITE OAK CIRCLE, SUITE A
AURORA, ILLINOIS 60504 USA
PHONE : 630 - 820 - 4800
FAX : 630 - 820 - 8103
WO KEE HONG DISTRIBUTION PTE LTD
130 JOO SENG ROAD
#03-02 OLIVINE BUILDING
SINGAPORE 368357
PHONE : +65 858 5535 / +65 381 8621
FAX : +65 858 6078
MALAYSIA
WO KEE HONG ELECTRONICS SDN. BHD.
SUITE 8.1, LEVEL 8, MENARA GENESIS,
NO. 33, JALAN SULTAN ISMAIL,
50250 KUALA LUMPUR, MALAYSIA
PHONE : +60 3 - 2457677
FAX : +60 3 - 2458180
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
Page 3
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
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
Dynamic type
Specifications subject to change without prior notice.
1
Page 4
2. SERVICE MODE
Player
Service Mode
StopNo DiscNEXT PREV STOPPLAY
Service Modeb-0000 0000BuildSoftware Buil d
LCD TestPLAYCD Tes t
CD TestLaser Test Spi ndl e Test Pickup Test
Service ModeSTOPReset
CD TestPLAYLCD TestCD Test
Off
Laser Test Pickup Test Spind le Test Laser TestNEXT
Laser TestPREVOn Off On
Pickup TestPREVOffOff
3
Spind le Test
Clockwise
PREVClockwiseCounte Clockwise Off
NEXT+PREV+
STOP
Play
NEXT
PREV
PREV
Stop
LCD TEST
LASER
OFF
PREV
ON
NEXT
RESET
Stop
PICKUP
RESET
PREVPREV
OUT
IN
r
PlayPlay
CD TEST
NEXT
SPINDLE
OFF
PREV
CW
PREV
CCW
2
Page 5
3. BLOCK DIAGRAM
34
Page 6
4. SCHEMATIC DIAGRAM
56
Page 7
78
Page 8
910
Page 9
CD UNIT
L CH
R CH
AUDIO OUT L CH
AUDIO OUT R CH
MUTE
SENC
RMCH
LMCH
L CH
GND
R CH
GND
+6V
L CH AMP
Q701Q703
J701
9
9
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
GND
+5.6V
DTC114TS
2
Q704
R701
1k
GND
TDA7056ATDA7056A
0V
12.4V
1
3
567812349567812349
2.2V
0.6V0V5.8V0V5.9V
GND
C703
1/50v
33k
C705
R703
3300p
GNDGND
+12.4V
+10.5V
+5.0V
0V
GNDGND
C810
100/16v
C814
GND
R702
1k
C815
22000p
NJM78M05
100/6.3v
C701
Q801
+5V
10/16v
2
GNDGND
R CH AMP
0V
12.4V
33k
R704
C804
0.022
13
0.9V0V0.6V
JJ31
C702
C706
3300p
GNDGND
C802
GNDGNDGND GNDGND
1 1/4w
C813
S4VB20
R811
2200/16v
5.8V0V5.9V
GND
D801
3
0V
6.8
R715
C715
22000p
GND GND
6.8
R711
C711
22000p
2
1
GND
GNDGND
D813
JJ30
GNDGND
J704
4
3
J803
J801
AC 10.3V
N.CN.C
AC 8.8V
AC 8.8V
C812
0.022
J707
GND
GNDGNDGND
2
1
JV01
3
3
2
2
1
1
RV01
3
1
2
PV01
6
6
RED
5
5
4
4
RED
3
3
WHITE
2
2
GREEN
1
1
WHITE
45678
6.822000p
R714
C714
U029
U028
6.8
R713
C713
22000p
J802
D811
D812D814
C801
0.022
F001
C811
0.022
4
JJ11
JJ11
2
JJ12
10
1
2
JJ12
10
1
C802
F,U3300UF/16V
2200UF/25V/02,K,KK
F001
3.15A/125VF,U
/02,K,KKT2.5A/250V
+
-
+
-
(8 OHM)
N001
SP UNIT
(8 OHM)
N001
SP UNIT
L801
W001
U853
U854
C851
0.01
S851
J804
EARTH
GND
J852
F 100V
U852
U851
U 120V
/02 230V
12
U855
J851
3
2
1
1
2
123
3
2
1
1
2
P701
1112
L801 PRI.WIRE COLOR
123
WHITEF,U
/02
BLUE
K,KK
BROWN
RED
RED
BROWN
Page 10
5. PARTS LOCATION (Component Side)
QU04
PS01
1314
Page 11
Q404
Q410
Q409
Q252Q401 Q251Q402
Q203
Q204
Q202Q403Q201Q411QU06
Q406
Q405
Q407
QU03
Q408 QU01 QU03 QU02
PS01
PARTS LOCATION (Solder Side)
1516
Page 12
Block Diagram
PinningPin Configuration
P701
Q803 Q721Q704
QU01
Q802 Q806
Q703
Q701
6. IC DATA
Q251/252:TDA7073A
Q801
Q702
PV01
1718
Page 13
Q301/303:TDA7506
Block Diagram
Pinning
19
Page 14
Q201:SAA7372
Block Diagram
20
Page 15
21
Page 16
Q402/403/404:TDA1308
Block Diagram
PinningPin Configuration
22
Page 17
QU01:TMP87CM21
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
61 SEG11 5a, 5b, 5c, REPEAT O
62 SEG10 5d, 5e, 5f, 5g O
63 SEG9 4a, 4b, 4c, : O
64 SEG8 4d, 4e, 4f, 4g O
65 SEG7 3a, 3b, 3c, PROGRAM O
66 SEG6 3d, 3e, 3f, 3g O
67 SEG5 2a, 2b, 2c, RESUME O
68 SEG4 2d, 2e, 2f, 2g O
69 SEG3 1a, 1b, 1c, SHUFFLE O
70 SEG2 1d, 1e, 1f, 1g O
71 SEG1 L, R O
72 SEG0 VIDEO, PBC, KARAOKE O
73 COM3 O
74 COM2 O
75 COM1 O
76 COM0 O
77 VLC LCD Power O VDD-VLC=3V
78 N.C O
79 N.C O
80 N.C. O
Pin Assignment
Pin Function
No Name Function I/O Purpose
1 Vss GND - GND
2 XOUT Crystal O 8MHz
3 XIN Crystal I 8MHz
4 RESET Active (L) I Reset Mi-Com
5 P22/XTOUT I/O
6 P21/XTIN I/O
7 TEST TEST I GND
8 P20/INT5/STOP 3Bits I/O Port I/O
9 P40/INT3/TC3 8Bits I/O Port I/O IR-IN
10 P41/PWM/PDO 8Bits I/O Port I/O
11 P42/SCK1 8Bits I/O Port I/O
12 P43/SI1 8Bits I/O Port I/O
13 P44/SO1 8Bits I/O Port I/O
14 P45/SCK2 8Bits I/O Port I/O
15 P46/SI2 8Bits I/O Port I/O
16 P47/SO2 8Bits I/O Port I/O
17 P10/INT0 8Bits Programmable I/O Port I/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
2324
Page 18
8. EXPLODED VIEW AND PARTS LIST
011B
001D
022Dx4
010D
013D
N0 0 1
002D
5128
3X8( U)
x4
JJ11
A002
021D
011D
5128
3X8( U)
x4
004D
005D
5128
3X8( U)
020D
011D
019Dx4
012D
x3
014D
003D
002D and 003D
must be adhered.
001B
003B
002B
001B - 003B
must be adhered.
TOP CASE A ASSY.
000B
( 013B)x2
(023B)
(021B)
017B
002Mx3
PU01
5128
2X6( U)
x2
027B
PV01
5128
3X8( U)
x4
5128
3X8( U)
x4
P701
F001
5110
3X8( U)
x3
(008B)
062B
022B
046B
( 012B)
001M
L
(015B)
( 018B)
(024B)
( 009B)
S851
( 006B)
( 014B)
( 010B) x4
(007B)
5128
2X6( U)
025B
037B
(016B)
x5
005B
011G
5128
3X8( U)
028B
5159
3X8( A)
x2
045Bx2
W001
SYMBOL
5110
5128
5159
MARK
MATERIAL/FINISH
STEEL / COPPER
(A)
STEEL / BL ACK
(U)
STYLE
PARTS NAME
+B.H.M.SCREW
+B. H. T AP TI TE SCREW( B T YPE)
+B. H. TAP TITE SCREW( S TYPE)
2526
033B
CASE SUB ASSY.
040B
(035B)
5110
3X8( U)
038B
x2
5128
3X8( U)
x4
( 034B) x4
5128
3X12( U)
x4
L801
Page 19
POS.
NO
VERS.
COLOR
PART NO.
(FOR PCS)
DESCRIPTION
PART NO.
(MJI)
POS.
NO
VERS.
COLOR
PART NO.
(FOR PCS)
DESCRIPTION
PART NO.
(MJI)
000B CASE A SUB ASSY (P.WHITE) 207N064510
001B LID DIS (CLEAR) 332K257020
002B BUSH-UP (P.WHITE) 332K067330
003B BUSHING, -DOWN
332K259310
(P.WHITE CLEAR LID)
005B ESCUTCHEON,
332K063350
SHEET (P.WHITE)
006B CASE, TOP COVER (CD)
nsp
P.WHITE
007B TRAY (CD) nsp
008B WINDOW LCD nsp
009B SENSOR LENS nsp
010B LEG, BUFFER FOR LID nsp
011B VOLUME KNOB (WHITE) 332K154310
012B HINGE BUTTON (SKIP) nsp
013B SILVER FOR BUTTON SKIP nsp
014B HINGE BUTTON (PLAY/STOP)nsp
015B SILVER FOR 014B (STOP) nsp
016B SILVER FOR 014B (PLAY) nsp
017B LEAF BUTTON 332K270030
018B MASK nsp
021B LED LENS nsp
022B SPACER,
nsp
(TOP CASE FRONT R SIDE)
023B STICKER,
nsp
ADHESIVE FOR WINDOW
024B STICKER,
nsp
ADHESIVE FOR LENS (2 TYPE)
025B CASE, (CD) P.WHITE 332K064050
027B COIL SPRING 332K115010
028B 4822 532 60948 AC CORD BUSH (2271) 450H259010
033B CASE A2 SUB ASSY (P.WHITE) 332K064650
034B LEG (BUFFER) nsp
037B 4822 410 60343 BUTTON, POWER KNOB 058J270030
038B HEAT SINK nsp
040B BOTTOM WEIGHT T=1.6BLACK 207N008010
062B LCD HOLDER 323K271010
001D HORN RING (P.WHITE) 352K353110
002D HORN STAND L(P.WHITE) 352K128110
003D HORN STAND R(P.WHITE) 352K128120
004D COLLAR AIR (P.WHITE) 352K055110
005D STAND TABLE (WHITE) 352K004110
010D PUNCHING NET (WHITE) 352K202110
011D SPK BRACKET 352K160010
013D INSULATOR FOR PROTECTOR nsp
014D PROTECTOR, SILENCER nsp
019D LEG CUSHION 332K057010
020D NUT nsp
021D RUBBER RING nsp
022D INSULATOR, PEF SHEET 4X58 nsp
011G CONTACTOR nsp
001M CD MECHA(VAM2103) 452S304500
002M 4822 402 10897 BUFFER, DAMPER 359K056010
JJ11 3.5 MONO JACK
YJ01004530
HSJ1400-01-010
L801 MAINSTRANS 100V/120V TS15750010
N001
W001 A.C MAINS CORD YC01900270
SPEAKER, 5CM 8
Ω
5W
QK00502090
PACKING
001T USER GUIDE 352K851110
A002CONNECT CORD,
ZD01505020
MONO MINI JACK 4P
NOT STANDARD SPARE
PARTS
001SPACKING CASE,
352K801110
ED-5 (1 COLOR)
002SCUSHION, L&R 352K809010
NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.
27
Page 20
8. ELECTRICAL PARTS LIST
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
2) On the occasion, be confirmed the common parts on
the parts list.
3) Refer to “Common Parts List” for the other common
parts (RI05, DD4, DK4).
➆
{
One-way type, Mylar ±10% 50V
Capacity value
NOTE ON SAFETY :
SymbolFire 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.