Page 1
http://www.inter-m.com
MADE IN KOREA
NO: 9007979550
SERVICE
MANUAL
MULTIPLE COMPACT
DISC PLAYER
CDC-2050
Page 2
1
Specifications
1
Electrical Parts List
2, 3
Top and Bottom View of P.C. Board
4, 5
Wiring Diagram 6
Block Diagram 7, 8, 9, 10, 11, 12
Schematic Diagram 13, 14, 15, 16, 17, 18, 19, 20
Exploded View of Cabinet & Chassis / Mechanical Parts List 21, 22, 23, 24
Ass’y Drawing
25, 26
CONTENTS
SPECIFICATIONS
ELECTRICAL
• Frequency Response (20Hz~20kHz)................................................................................................±0.5dB
• Dynamic Range ...................................................................................................................................98dB
• S/N Ratio............................................................................................................................................108dB
• Distortion (at 1kHz)........................................................................................................................<0.003%
• Separation............................................................................................................................................90dB
• Output Voltage.................................................................................................................Variable 0.2~2.0V
• Disc Used...........................................................................Audio Compact Discs are used 12cm and 8cm
• Mechanism ..................................................................................................................Full Floating System
GENERAL
• Power Source.......................................................................................................AC 110V–240V, 50/60Hz
....................................................................................................................Voltage is shown on Rating label
• Power Consumption..............................................................................................................................12W
• Weight .................................................................................................................................................7.1kg
• Dimensions....................................................................................................482(W)
132(H) 389(D)mm
*Specifications and design subject to change without notice for improvements.
Page 3
2 3
ELECTRICAL PARTS LIST
IC203 417-KC220-045 INTEGRATED CIRCUIT(LA6531)
JK204 420-HMD5000-058 2P RCA SOCKET(RJ-1084-10-0320A)
X201 427-DV300-5017 CRYSTAL 8 MHz
X101 427-KC710-019 CRYSTAL(16.9344MHz)
X102 427-KMD3500-047 CRYSTAL(12MHz)
602-2002-077 SCREW(3*8mm BTP)
605-KMD510P-034 CERAMIC TUBE(11.5*4mm)
704-CDC2050-3050B SERVO PCB ASS’Y RT
C104,241,242 413-1430-071 CERAMIC CAPACITOR(1000pF/50V K Y5P TAPING)
C172,173, 413-3113-028 CERAMIC CAPACITOR(0.01uF/50V Z Z5V TAPING)
C180,181
C185,206-210 413-3113-028 CERAMIC CAPACITOR(0.01uF/50V Z Z5V TAPING)
C213,214 413-3113-028 CERAMIC CAPACITOR(0.01uF/50V Z Z5V TAPING)
C117 413-3113-030 CERAMIC CAPACITOR(18pF/50V K SL TAPING)
C138 413-3113-032 CERAMIC CAPACITOR(220pF/50V K Y5E TAPING)
C191 413-3113-033 CERAMIC CAPACITOR(0.047uF/50V Z Y5V TAPING)
C131,143,144 413-3113-034 CERAMIC CAPACITOR(20pF/50V J NPO TAPING)
C133,137, 413-3113-035 CERAMIC CAPACITOR(0.1uF/50V Z Y5V TAPING)
C148,171
C186,192, 413-3113-035 CERAMIC CAPACITOR(0.1uF/50V Z Y5V TAPING)
C211,217
C221,222, 413-3113-035 CERAMIC CAPACITOR(0.1uF/50V Z Y5V TAPING)
C224,243
C246-248, 413-3113-035 CERAMIC CAPACITOR(0.1uF/50V Z Y5V TAPING)
C256,257
C239,240 413-3113-036 CERAMIC CAPACITOR(470pF/50V K Y5P TAPING)
C102,103,124 413-3113-046 ELEC. CAPACITOR(100uF/10V M TAPING)
C125,136,141 413-3113-046 ELEC. CAPACITOR(100uF/10V M TAPING)
C216,244, 413-3113-046 ELEC. CAPACITOR(100uF/10V M TAPING)
C245,255
C146 413-3113-049 ELEC. CAPACITOR(1uF/50V M TAPING)
C118 413-3113-050 ELEC. CAPACITOR(4.7uF/50V M TAPING)
C223,225,231 413-3113-052 ELEC. CAPACITOR(10uF/25V M TAPING)
C232,249 413-3113-052 ELEC. CAPACITOR(10uF/25V M TAPING)
C105,106,120 413-3113-057 MYLAR CAPACITOR(0.01uF J 50V TAPING)
C127,129,139 413-3113-057 MYLAR CAPACITOR(0.01uF J 50V TAPING)
C107,113 413-3113-059 MYLAR CAPACITOR(2200P J 50V TAPING)
C237,238 413-DM1000-351 ELEC. CAPACITOR(22uF/50V M TAPING)
C218,219 413-DV300B-303 CERAMIC CAPACITOR(12pF/50V J NPO TAPING)
C177 413-HC1421FR-277 ELEC. CAPACITOR(100uF/50V M TAPING)
C178 413-HMD5000-356 ELEC. CAPACITOR(100uF/35V M TAPING)
C135 413-HT7016-219 MYLAR CAPACITOR(0.0015uF 50V)
C109 413-HT8015-159 MYLAR CAPACITOR(4700P J 100V TAPING)
C175 413-HT8015-164 ELEC. CAPACITOR(470uF/16V M TAPING)
C154,155 413-HT8015-171 CERAMIC CAPACITOR(30pF/50V J NPO TAPING)
C235,236 413-HV3423K-343 M.C.(0.0012uF TAPING)
C147,176, 413-KC220-119 ELEC. CAPACITOR(220uF/10V M TAPING)
C226,250
C108,122,134 413-KT300-099 MYLAR CAPACITOR(0.047uF/50V TAPING)
C229,230 413-KT300-103 POLYESTRT CAPACITOR(0.0033uF/100V J TAPING)
C128 413-KT350-088 MYLAR CAPACITOR(0.033uF J 50V TAPING)
C110,114-116 413-KT350-089 MYLAR CAPACITOR(0.1UF J 50V TAPING)
C130 413-KT350-091 CERAMIC CAPACITOR(2pF/50V C NPO TAPING)
C152,190 413-KT350-093 ELEC. CAPACITOR(0.47uF/50V M TAPING)
C149 413-PMSE1-262 CERAMIC CAPACITOR(0.033uF/50V K Y5P TARING)
C233,234 413-PMSE1-279 MYLAR(0.001uF 100V J TAPING)
C153,121 413-PXE90-107 CERAMIC CAPACITOR(100pF/50V K SL TAPING)
C132 413-PXE90-108 MYLAR CAPACITOR(0.0027uF TAPING)
C212 413-PXE90-109 ELEC. CAPACITOR(100uF/16V M TAPING)
Q103,104 416-1360S-017 TRANSISTOR(2SB1010(R) TAPING OR 2SB892T)
Q101,102 416-3113-008 TRANSISTOR(2SA933SR TAPING OR 2SA608G)
Q205,206 416-3113-009 TRANSISTOR(2SD1468 TAPING)
Q203 416-3113-010 TRANSISTOR(DTC124ES TAPING OR 2SC3400)
Q106 416-DCM270E3-130 TRANSISTOR(DTC143TSA-TP)
Q108,207 416-KE200S-024 TRANSISTOR(2SA1589)
ICP101,201 417-DCM270X-330 IC(ICP-N38,2 PIN, TAPING)
IC208 417-PMSE1-161 IC(LM78L05 TAPING TO-92)
704-CDC2050-3050A SERVO PCB ASS
Y AV-B
R261,262 412-3113-044 CARBON FILM RESISTOR(5.6K OHM J 1/6W TAPING 26mm)
R271,272 412-3113-045 CARBON FILM RESISTOR(33K OHM J 1/6W TAPING 26mm)
R114 412-3113-046 CARBON FILM RESISTOR(150K OHM J 1/6W TAPING 26mm)
R111-113 412-3113-047 CARBON FILM RESISTOR(100K OHM J 1/6W TAPING 26mm)
R103,132,281 412-3113-047 CARBON FILM RESISTOR(100K OHM J 1/6W TAPING 26mm)
R104 412-3113-048 CARBON FILM RESISTOR(2.2K OHM J 1/6W TAPING 26mm)
R221,295-300, 412-3113-049 CARBON FILM RESISTOR(270 OHM J 1/6W TAPING 26mm)
R292,293
Ref No. Part No. Description Ref No. Part No. Description
704-CDC2050-3049 CONTROL PCB ASS’Y
406-DCM270X-455 27P FFC CABLE (L=235mm, W TYPE)
CN202 404-CDC2050-1294 4P CONNECTOR WIRE (L=300mm, AWM1007 AWG26)
704-CDC2050-3089 IC ASS’Y
417-CDC2050-459 IC(PIC12C508A-04/SM)
CN101 404-DCM270X-793 27P FFC SOCKET (P=1mm,SMT ZIF TYPE)
VFD201 410-HV3421K-102 VFD
X101 427-RC3-005 CERAMIC RESONATOR (CSB455F)
612-HV3700K-059 VFD WASHER
704-CDC2050-3049B CONTROL PCB ASS’Y RT
C202,203 413-3113-032 CERAMIC CAPACITOR (220pF/50V K SL TAPING)
SW201-210 403-DCM270X-101 TACT SWITCH (SKHVBE3520-HF)
704-CDC2050-3049A CONTROL PCB ASS’Y AV-B
R213 412-3113-068 CARBON FILM RESISTOR (10K OHM J 1/6W TAPING 26mm)
405-CDC2050-707 CONTROL PCB (BARE)
R205,210 412-3113-044 CARBON FILM RESISTOR (5.6K OHM J 1/6W TAPING 26mm)
R201,206 412-3113-048 CARBON FILM RESISTOR (2.2K OHM J 1/6W TAPING 26mm)
R204,209 412-3113-075 CARBON FILM RESISTOR (1.8K OHM J 1/6W TAPING 26mm)
R202,207 412-KT346-112 CARBON FILM RESISTOR (560 OHM J 1/6W TAPING 26mm)
R203,208 412-HDJ2100-371 CARBON FILM RESISTOR (910 OHM J 1/6W TAPING 26mm)
704-DCM270X-1797 PHOTO TRANSISTOR PCB ASS’Y
405-DCM270X-418 PHOTO TRANSISTOR PCB (394V0,55*23*1.6t)
Q01 416-DCM270X-120 PHOTO TRANSISTOR (LTR-301)
704-DCM270X-1798 INFERARED EMITTING PCB ASS’Y
405-DCM270X-419 INFERARED EMITTING PCB
D01 410-DCM270X-132 INFRARED EMITTING DIODE (LTE-4206C)
R01 412-3113-076 CARBON FILM RESISTOR (390 OHM J 1/6W TAPING 26mm)
605-DCM270-055 ROUND PLASTIC SPACER (302A)
704-CDC2050-3050 SERVO PCB ASS’Y
CN202 404-501-085 BASE 8P (JAE P=2mm)
CN104 404-90V1-101 6P SOCKET(JST,P=2mm,S6B-PH-K-S/S6B-PH-K)
CN205 404DCM270E3-878 4P SOCKET(S4B-PH-K,P=2mm)
CN204 404-DCM270X-793 27P FFC SOCKET(P=1mm,SMT ZIF TYPE)
IC104 404-HDJ7000-703 IC JACK(40PIN)
CN102 404-HV3363K-555 5P SOCKET(P=3.75mm)
CN101 404-HV3423K-583 SOCKET(16PIN P=1.0mm SMD FPC2T-16P)
CN201 404-KMD280-277 7P SOCKET(JAE P=2mm)
CN203 404-KMD3500-609 3P SOCKET(S3B-XH-A,P=2.5mm)
J21,19,25,73 406-2002-105 JUMP WIRE(W=10mm L=10mm)
J55,106,200 406-2002-106 JUMPER (W=5mm L=10mm)
406-DCM370E3-510 LEAD WIRE(L=50mm,AWM1015 AWG22,RED)
406-HDJ100A-393 WIRE(L=150mm)
J34,40,115,123 406-KM300-229 JUMP WIRE(L=15mm)
W1-W1A 406-M200-044
P101 412-3113-043 SEMI FIXED RESISTOR(P=5mm M B100K YELLOW)
R117 412-3113-061 CARBON FILM RESISTOR(18K OHM J 1/6W TAPING 26mm)
E129,285 412-3113-068 CARBON FILM RESISTOR(10K OHM J 1/6W TAPING 26mm)
R240 412-3113-079 CARBON FILM RESISTOR(1M OHM J 1/6W TAPING 26mm)
R135 412-3113-082 CARBON FILM RESISTOR(2.2K OHM J 1/4W TAPING 26mm)
RB205 412-KMD280-165 THICK FILM RESISTOR NETWORKS(10K OHM J 6R7P)
R122 412-KT300-105 CARBON FILM RESISTOR(82K OHM J 1/6W TAPING 26mm)
C112,142, 170 413-2002-020 CERAMIC CAPACITOR(0.1uF/25V Z Y5P L=10mm)
C227,228 413-2002-020 CERAMIC CAPACITOR(0.1uF/25V Z Y5P L=10mm)
413-3113-034 CERAMIC CAPACITOR(20pF/50V J NPO TAPING)
C174 413-HDJ200-230 ELEC. CAPACITOR(3300uF/16V M BULK)
C179 413-HT5010-123 ELEC. CAPACITOR(100uF/10V M BULK 5*11 L=7mm)
C111,150,156 413-HT5010-139 ELEC. CAPACITOR(100uF/10V M BULK 5*11 L=7mm)
C119 413-KT350-088 MYLAR CAPACITOR(0.033uF J 50V TAPING)
C123 413-MPG100-249 ELEC. CAPACITOR(10uF/25V M BULK L=7mm)
C215 413-MPG100-253 ELEC. CAPACITOR(4.7uF/50V M BULK L=7mm)
C126 413-PMSE1-262 CERAMIC CAPACITOR(0.033uF/50V K Y5P TARING)
D105,110 414-DV300-5014 DIODE IN4002 TAPING
D101,102 414-HT7016-031 DIODE(IN5392,BULK)
D103,104, 414-PMSE1-035 RECTIFIER DIODE(IN4001)
D213,212
L204 415-KM280A-021 CORE(BC 0610R6H-Y7(2.5))
IC206,207 417-HDJ7000-261 IC(4558D/6458DF,DIP-8)
IC209 417-HMD5000-281 IC(79L05.BULK)
CONTROL PCB ASS’Y
Ref No. Part No. Description
R284 412-3113-050 CARBON FILM RESISTOR(220K OHM J 1/6W TAPING 26mm)
R138 412-3113-051 CARBON FILM RESISTOR(12K OHM J 1/6W TAPING 26mm)
R257,258 412-3113-052 CARBON FILM RESISTOR(39K OHM J 1/6W TAPING 26mm)
R223,224,229 412-3113-053 CARBON FILM RESISTOR(15K OHM J 1/6W TAPING 26mm)
R230,233,234 412-3113-053 CARBON FILM RESISTOR(15K OHM J 1/6W TAPING 26mm)
R105 412-3113-054 CARBON FILM RESISTOR(27K OHM J 1/6W TAPING 26mm)
R136,158, 412-3113-055 CARBON FILM RESISTOR(4.7K OHM J 1/6W TAPING 26mm)
R273,274
R282,291 412-3113-056 CARBON FILM RESISTOR(470 OHM J 1/6W TAPING 26mm)
R128,140,259 412-3113-057 CARBON FILM RESISTOR(3.3K OHM J 1/6W TAPING 26mm)
R260,269,270 412-3113-057 CARBON FILM RESISTOR(3.3K OHM J 1/6W TAPING 26mm)
R133,243-249 412-3113-058 CARBON FILM RESISTOR(220 OHM J 1/6W TAPING 26mm)
R142,219, 412-3113-059 CARBON FILM RESISTOR(22K OHM J 1/6W TAPING 26mm)
R220,225
R226,231, 412-3113-059 CARBON FILM RESISTOR(22K OHM J 1/6W TAPING 26mm)
R232,235
R279,280 412-3113-060 CARBON FILM RESISTOR(100 OHM J 1/6W TAPING 26mm)
R227,228, 412-3113-061 CARBON FILM RESISTOR(18K OHM J 1/6W TAPING 26mm)
R277,278
R126 412-3113-062 CARBON FILM RESISTOR(120K OHM J 1/6W TAPING 26mm)
R107-110,123 412-3113-063 CARBON FILM RESISTOR(47K OHM J 1/6W TAPING 26mm)
R115 412-3113-064 CARBON FILM RESISTOR(330K OHM J 1/6W TAPING 26mm)
R134 412-3113-065 CARBON FILM RESISTOR(2.2 OHM J 1/6W TAPING 26mm)
R255,256,299 412-3113-067 CARBON FILM RESISTOR(1.2K OHM J 1/6W TAPING 26mm)
R131,137, 412-3113-068 CARBON FILM RESISTOR(10K OHM J 1/6W TAPING 26mm)
R139,162
R185-187,241 412-3113-068 CARBON FILM RESISTOR(10K OHM J 1/6W TAPING 26mm)
R263-266,294 412-3113-068 CARBON FILM RESISTOR(10K OHM J 1/6W TAPING 26mm)
R286-289, 412-3113-068 CARBON FILM RESISTOR(10K OHM J 1/6W TAPING 26mm)
R216,218
R127,236-239 412-3113-069 CARBON FILM RESISTOR(6.8K OHM J 1/6W TAPING 26mm)
R121 412-3113-071 CARBON FILM RESISTOR(56K OHM J 1/6W TAPING 26mm)
R106 412-3113-074 CARBON FILM RESISTOR(180K OHM J 1/6W TAPING 26mm)
R118 412-3113-075 CARBON FILM RESISTOR(1.8K OHM J 1/6W TAPING 26mm)
R130 412-3113-079 CARBON FILM RESISTOR(1M OHM J 1/6W TAPING 26mm)
R101 412-HC1421FR-248 CARBON FILM RESISTOR(91 OHM J 1/6W TAPING 26mm)
R119 412-HT8015-212 CARBON FILM RESISTOR(680K OHM J 1/6W TAPING 26mm)
R102 412-KC220-132 CARBON FILM RESISTOR(10 OHM J 1/6W TAPING 26mm)
R125 412-KM500-123 CARBON FILM RESISTOR(8.2K OHM J 1/6W TAPING 26mm)
R141 412-KMD3500-366 CARBON FILM RESISTOR(510K OHM J 1/6W TAPING 26mm)
R120,124 412-KT300-105 CARBON FILM RESISTOR(82K OHM J 1/6W TAPING 26mm)
R275,276 412-KT300-107 CARBON FILM RESISTOR(3.9K OHM J 1/6W TAPING 26mm)
R116 412-KT300-108 CARBON FILM RESISTOR(470K OHM J 1/6W TAPING 26mm)
D109,206,207 414-3113-005
SPEED SWITCHING DIODE(ISS132 OR ISS133 TAPING 26mm)
D209-211 414-3113-005
SPEED SWITCHING DIODE(ISS132 OR ISS133 TAPING 26mm)
D106 414-DCM-270E3-093 ZENER DIODE(MTZJ27D,1/2W,T-77)
D208 414-HDJ200-056 ZENER DIODE(MTZJ5.1B,1/2W,T-77)
ZD107 414-HMD5000-081 ZENER DIODE(MTZJ18C,1/2W,T-77)
D204 414-HT7016-027 ZENER DIODE(MTZJ10C,1/2W,T-77)
D108 414-KC720-016 ZENER DIODE(MTZJ6.8C,1/2W,T-77)
L102,203, 415-HV3500K-090 BEAD CORE(86-019-A TAPING)
L205,206
L101,103,201 415-MPG100-047 INDUCTOR(10uH TAPING 52mm)
704-CDC2050-3050C SERVO PCB ASS
Y SMT
405-CDC2050-712 SERVO PCB(BARE)
Q108 416-CDN88-045 TRANSISTOR(2SA1037AKT146R/2SA1037AKR)
IC205 417-DCM270X-327A IC(PCM1716E,28PIN,SOP)
IC202 417-DCM270X-380 IC(HD6433714D35H,64PIN,MASK)
IC103 417-HV3288K-208 DRIVE IC(BA6397FP HSOP28)
IC101 417-KMD3500-238 IC(CXA1782CQ QFP48)
IC102 417-KMD3500-239 IC(CXD2500BQ QFP80)
IC104 704-DCM270E3-1823 IC ASS
Y(CHECK SUM:8287)
IC104 417-HV3288K-225 IC(W78E52-24/GMS97C52-24P/P89C52UBPN,DIP-40,OTP)
704-DCM270X-1794 HEAT SINK & IC ASS Y
417-HMD5000-282 IC(BA08T 3PIN)
425-KMD3500-016A HEAT SINK
602-2002-077 SCREW(3*8mm BTP)
PHOTO TRANSISTOR PCB ASS’Y
INFERARED EMITTING PCB ASS’Y
SERVO PCB ASS’Y
Page 4
4 5
TOP AND BOTTOM VIEW OF P.C. BOARD
Page 5
7
WIRING DIAGRAM
6
BLOCK DIAGRAM
Page 6
98
BLOCK DIAGRAM-IC1
BLOCK DIAGRAM-IC2
Page 7
BLOCK DIAGRAM-IC3 BLOCK DIAGRAM-IC4
10 11
Page 8
12
417-DCM270X-327A
417-HV3288K-208
BLOCK DIAGRAM-IC5
Page 9
13 14
SCHEMATIC DIAGRAM
Page 10
15 16
F21F2
234
7G
5
6G65G74G83G92G101G
11
121314151617181920212223242526272829303132
P1733P1634P1535P1436P1337P1238P1139P10
40
P941P842P743P644P545P446P347P248P1
495051F152F153
VFD201
VFD53
12
SW201
STOP
12
SW202
PAUSE
12
SW203
PLAY
12
SW204
O/C
12
SW205
D.SKIP
12
SW206
REPEAT
12
SW207
PROG.
12
SW208
B.SKIP
12
SW209
F.SKIP
R201
2.2K
R202
560
R203
910
R204
1.8K
R205
5.6K
R206
2.2K
R207
560
R208
910
R209
1.8K
P7P6P5P4P2P1P3
P8P9P10
P11
P12
P13
P14
P15
P16
P17
1G2G3G4G5G6G7G
123456789
1011121314151617181920212223242526
27
CN101
27P
1G2G3G4G5G6G7G
P1P2P3P4P5P6P7P8P9
P10
P11
P12
P13
P14
P15
P16
P17
VF1
VF2
VF1
VF2
REMOTE
5V
GND
GND
5V
R210
5.6K
1
2
3
4
CN202
5P CONNECTOR WIRE
TIMER PLAY ON : R210=5.6K
TIMER PLAY OFF : R210=NC
P=2.0mm
X201
455K
C202
220P
C203
220P
1 2
SW210
RANDOM
VDD
1
OSC1
2
OSC2
3
MCLR4GP2
5
GP1
6
GP0
7
VSS
8
IC201
PIC12C508
R213
10K
Page 11
1817
Page 12
2019
Page 13
21 22
1
28
18
37
31
17
14
6
3
7
15
10
20
9
12
11
7
8
22
5
13
16
32
30
2
4
42B
23
23
29
23
42A
23
23
41
23
41
25
23
24
27
25
24
23
16
16
16
19
13
35
34
24
26
23
24
26
23
23
29
8
8
8
23
23
23
23
23
23
23
33
39
40
41
38
41
23
23
33
36
36
36
36
23
23
23
21A
21B
23
2
1
3
5
4
EXPLODED VIEW OF CABINET & CHASSIS/MECHANICAL PARTS LIST
No. Description Part No. Q’ty Remark
1 5CD LOADER ASS’Y 704-KMD550B-2029 1
2 BOTTOM BASE 300-CDC2050-502B 1
3 TOP COVER 300-CDC2050-748 1
4 BACK BOARD 300-CDC2050-749 1 CDC-2050
BACK BOARD 300-CDC2050A-749 1 2050A
BACK BOARD 300-CDC2050B-749 1 2050B/D
BACK BOARD 300-CDC2050D-749 1 2050D
5 FRONT PANEL 300-CDC2050-747 1
6 FRONT BOARD 100-CDC2050-1692 1
7 HANDLE 300-CDC2050-750 2
8 SCREW 602-CDC2050-345 5
9 DECORATIVE PLATE 501-CDC2050-1423A 1
10 POWER KNOB 100-HMD5000-1305S 1
11 KNOB ASS’Y 100-CDC2050-1700 1
12 OPEN/DISC BUTTON 100-CDC2050-1306 1
13 SCREW 602-CDC2050-346 4
14 CONTROL PCB ASS’Y 704-CDC2050-3049 1
15 POWER SWITCH BRACKET 300-HDJ7000-478 1
16 SCREW (2.6*8 PTP) 602-SL24F-099 11
17
C.C.(BLUE 4700PF 400V 0+/-0.2 VDE)
413-1431-104 1
18 SWITCH (POWER)(SDDLB 1017U-HF) 403-A100-005 1
19 SCREW (3*5mm BLACK) 602-KE200-145 1
20 SCREW 602-B600-057 2
22 CD DOOR 100-CDC2050-1302 1
23 SCREW (3*L8) 602-HP1010K-175 24
24 FOOT 612-DCM370-067 4
25 FOOT 100-CDC2050-1693 2
26 FOOT (SOURICE MATERIAL) 100-CDC2050-1693S 2
27 TRANSIT SCREWS LABEL 501-CDC2050-949 1
28 SCREW ASS’Y 701-AVD3500K-1668 2
29 PROTECTION MAT 612-HMD5000-065 5
30 TRANSFORMER 411-CDC2050-217 1 CDC-2050
TRANSFORMER (AC230V/50Hz, EI-57)
411-DCM270E2-164 1 2050A
TRANSFORMER (AC240V, EI-57) 411-CDC2050-221 1 2050B/C
TRANSFORMER 411-DCM270X-141 1 2050D
(AC120V, 60Hz, EI-57, UL1411)
31 SCREW (“B” TAPTITE, 602-DCM270-281 2
DIA MATER 4*8mm, CAP, BLACK)
32 BRACKET TRANSFORMER 300-DV300B-443 2
33 WASHER (ø8*4*0.5t) 606-CDC2050-128 2
34 AC JACK ASS’Y 704-CDC2050A-3193 1 2050/A~C
AC JACK ASS’Y 704-CDC2050D-3194 1 2050D
35 FUSE LABEL 501-CDC2050-1298 1 2050/A~C
FUSE LABEL 501-CDC2050D-1298 1 2050D
FUSE LABEL 501-CDC2050-1298 1
36 SCREW (TTB M3*12mm) 602-DV300B-219 4
37 SCREW (TTB 3*L10) 602-HP1010K-174 1
38 SERVO PCB ASS’Y 704-CDC2050-3050 1
39 GROUND PIN 200-DJ100-231 1
40 WASHER (ø8*3.2*1t) 606-Q2221-122 1
41 SCREW (3*10 ZK PTP) 602-MK7-131 5
42 AC POWER CORD 409-DJ2-074 1 CDC-2050
(K TYPE, L=1900+-50mm)
AC POWER CORD 409-DJ2-070 1 2050A
(VDE TYPE, L=1900+-50mm)
AC POWER CORD 409-DJ2-071 1 2050B
(L=1900+-50mm, BS TYPE)
AC POWER CORD 409-DJ2-072 1 2050C
(L=1900+-50mm, SAA TYPE)
AC POWER CORD 409-DJ2-069 1 2050D
(L=1900+-50mm, UL TYPE)
Page 14
23 24
68
45
38
3
4
40
39
41
42
43
45
44
47
46
48
27
23
54
53
51
52
50
28
55
49
36
32
36
35
11
15
16
13
5
8
6
9
10
7
28
27 29
30
17
36
36
36
34
18
20
19
23
24
22
25
1
2
57
58
65
65
65
36
59
60
62
62
64
26
26
26
69
70
14
22
4
21
21
20
26
67
2
1
5
4
3
No. Description Part No. Q’ty Remark
16 MAGNET 613-MK7-002 1
17 DISC HOLDER 100-KMD550-1219 1
18 MECHANISM ASS’Y 704-HV3423K-1441 1
19 SWING PLATE 100-KMD550-1220B 1
20 CUSHION RUBBER (RED) 604-KMD550-117 2
21 CUSHION RUBBER (WHITE) 604-KMD550-118 2
22 SCREW 602-KMD550-250 3
23 SCREW 602-SL24F-097 2
24 STEEL WIRE 603-KMD280-200 1
25 SCREW 602-B600-056 2
26 WHEEL 100-KMD280-729 4
27 LEAF SW 403-DM11A-020 2
28 SCREW 602-SL24F-099 2
29 CONTROL LEVER 100-KMD280-730 1
30 R. PRESSING PLATE 300-KMD280-265RA 1
32 L. PRESSING PLATE 300-KMD550-265L 1
34 RIGHT BRACKET 300-KMDV280C-264A 1
35 LEFT BRACKET 300-KMDV280C-263A 1
36 SCREW 602-2002-077 7
38 DECORATING SHEET 501-KMD550-1099 1
39 MOTOR FIXED PLATE 300-KMD550-262 1
40 SCREW 602-M100-032 1
41 SCREW 602-KM500-155 2
42 SPIRAL GEAR 100-KMD280-731A 1
43 SHAFT FOR SCREW 200-KMD280-174 1
44 TRANSFER CORRECTING GEAR 100-KMD550-1216 1
45 SCREW 602-DV300-5023 5
46 TRANSFER GEAR FIXED PLATE 300-KMD280-305 1
47 SCREW 602-KM300-144 1
48 MIDDLE GEAR 100-KMD280-733 1
49 TRANSFER GEAR 100-KMD280-736A 1
50 CORRECTING LEVER 100-KMD550-1217 1
51 SLIP WHEEL RING 604-KM300-057 1
52 SLIP WHEEL 100-KM300-516 1
53 WHEEL SHAFT 200-KMD550-181 1
54 SPRING 603-KMD550-199 1
55 LEAF SW 403-KMD550-087 1
57 WASHER 606-C426-066 1
58 SCREW 602-MK7-131 1
59 SCREW 602-SL24F-096 1
60 MAIN PCB BRACKET 300-KMD550-486 1
62 SCREW 602-KMD550-255 2
64 WASHER 612-KT300-007 1
65 WASHER 501-KMD550-1146 4
67 SCREW (PTP 4*8mm) 602-KMD550-261 1
68 INFRANED EMITTING PCB ASS’Y 704-DCM270X-1798 1
69 PHOTO TANSISTOR PCB ASS’Y 704-DCM270X-1797 1
70 SCREW (M2.6*6 PTP) 602-KMD510-158 1
No. Description Part No. Q’ty Remark
1 BOTTOM PLATE 100-KMD550-1213A 1
2BASE 100-KMD550-1214C 1
3 TURNTABLE 100-KMD550-1215A 1
4 MOTOR 401-MK7-043 2
5 GEAR SET 100-KMD280-860D2 1
6 BELT GEAR 100-KMD280-732B 1
7 S. GEAR 100-KMD280-734 2
8 B. GEAR 100-KMD280-727 1
9 MOTOR BELT 604-KMD280-094 1
10 SCREW 602-KMD510-169 1
11 SCREW 602-MK7-134 2
13 MOTOR PULLEY 100-KMD280-728 1
14 LEAF SW 403-KMD280-048 1
15 SWIVEL PLATE 300-KMD550-466 1
No. Description Part No. Q’ty Remark
1 POLYFOAM 506-CDC2050-271 2
2POLYBAG (PE, 650*850mm) 505-CDC2050-119 1
35 CD CDC-2050 1 CDC-2050
5 CD CDC-2050A/B/C/D 1 2050A~D
4 TRANSPORTATION SCREW LABEL 501-CDC2050-1482 1
TRANSPORTATION SCREW LABEL 501-CDC2050A-1483 1 2050D
5 I/B ASS’Y 701-CDC2050-2342 1 CDC-2050
I/B ASS’Y 701-CDC2050A-2364 1 2050A
I/B ASS’Y 701-CDC2050B-2393 1 2050B/C
I/B ASS’Y 701-CDC2050D-2394 1 2050D
6AC POWER CORD (K TYPE, L=1900+-50mm) 409-DJ2-074 1 CDC-2050
AC POWER CORD (L=1900+-50mm, VDE TYPE) 409-DJ2-070 1 2050A
AC POWER CORD (L=1900+-50mm, BS TYPE) 409-DJ2-071 1 2050B
AC POWER CORD (L=1900+-50mm, SAA TYPE) 409-DJ2-072 1 2050C
AC POWER CORD (L=1900+-50mm, UL TYPE) 409-DJ2-069 1 2050D
7 GIFT BOX 507-CDC2050-2210 1
Page 15
26
ASS’Y DRAWING
25
CDC
2050
MULTIPLE COMPACT DISC PLAYER
AUTOMATIC DISC LOADING SYSTEM
POWER
ON
OFF
DISC SKIPOPEN/CLOSE
PLAYPAUSESTOP
PROGRAMREPEATRANDOM
DIGITALAUDIO
COMPACT
DISC5
440
482
132 389
~AC INPUT
230V 50Hz, 12W
10
12345
6
7
8
OUTPUT
R
L
GND
( )
S
N
NO USER SERVICEABLE PARTS INSIDE.
RISQUE DE CHOC ELECTRIQUE NE
CTRIC SHOCK, DO NOT REMOVE COVER.
REFER SERVICING TO QUALIFIED SERVICE
CAUTION;
AVIS;
TO REDUCE THE RISK OF ELE-
PERSONNEL
PAS OUVRIR.
MODEL NO. CDC-2050
MULTIPLE COMPACT
DISC PLAYER
www.inter-m.com
MADE IN CHINA
DOUBLE INSULATION
When servicing use only identical replacement parts.
9
RemarkNo.
Description Part No
Q'ty
POWER KNOB
OPEN/DISC BUTTON
KNOB ASS'Y
FRONT PANEL
CD DOOR
DECORATIVE PLATE
HANDLE
TOP COVER
BACK CHASSIS
AC JACK ASS'Y
100-HMO5000-1305S
100-CDC2050-1306
100-CDC2050-1700
300-CDC2050-747
100-CDC2050-1302
501-CDC2050-1423A
300-CDC2050-750
300-CDC2050-748
300-CDC2050-749
704-CDC2050A-3193 2050/A-C
1
2
3
4
5
6
7
8
9
10
1
1
1
1
1
1
1
1
1
1
Page 16
NOTE
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