Page 1
XL-R5020BK
In regard with component parts appearing on the silk-screen printed side (parts side) of
the PWB diagrams, the parts that are printed over with black such as the resistor ( ),
diode ( ) and ICP ( ) or identified by the " " mark nearby are critical for safety.
When replacing them, be sure to use the parts of the same type and rating as specified
by the manufacturer. (Except the JC version)
2-1
Page 2
XL-R5020BK
Block diagrams
System control and I/O terminal section (SHEET 1,2)
TO CD Recording
mechanism unit
CN723
TO MP3 decoder unit
CN616
CN401
TO CD Recording
mechanism unit
CN722 CN615
LRCK CDINDEX
DATA CDTNO
XBCK CDCOPY
CDEMP
DOUT3
MP3SDA MP3BYPAS MP3RST
MP3SCL MP3REQ
IC862
LIN
RIN
DAC
IC361
WCK3
BCK3
OUT1C/D
OUT2C/D
DACMUTE
CKSL1,2
IDFS2
IC362
3CDLOUT
3CDROUT
CD-R TAPE
DCS I/O
J541
DCS
SYSTEM CONTROLLER
IC501
S531
MODE
TO FL Display &
Operation switch
CN541
CN501
CN711 CN841
CN701
TO Headphone &
Power switch
mechanism unit
TO Changer
CN651
OPTICAL
DIGITAL OUT
J353
COAXIAL
OUT
J354
COAXIAL
IN
OPTICAL
DIGITAL IN
STAT
COMD
3CDRES
TX
J351
J352
DOUT
T301
IC331
CD Direct switch
IC861
IC851
IC891
Digital OUT
Digital IN
MROUT
MLOUT
CD LPF
IC811
selector
IC301
DIN
selector
IC311
DOCDR
DOCD
DIN_OPT
DIN_COA
3CDLOUT
3CDROUT
MLIN1
MRIN1
MLIN2
MRIN2
VR_STB
VR_DATA
VR_CK
3CDLOUT
3CDROUT
Line OUT
selector
IC821
CDRLOUT
CDRROUT
REC Source
selector 1
IC831
REC Source
selector 2
IC841
LNLI
LNRI
MIC IN
JOGA,B
Line OUT
buffer
IC881
Line IN
AMP.
IC871
HP
Balance volume
CN801
LINE OUT LINE IN
CN601
TO Multi jog &
2-2
MIC IN J6001
FW601
MIC AMP.
IC601
Page 3
Headphone & power switch section (SHEET 3)
XL-R5020BK
CN712
FW702
Headphone
volume
VR701
Headphone
J6201
Headphone AMP.
IC621
LOUT
L/R
FL Display & Operation switch section (SHEET 3)
LED
control section
TO System
CN501
CN541
D755~D760
FLDATA FLCLK FLCS SRST
KEY1
KEY2
KEY3
KEY4
Operation
switch
S760~S763
Operation
switch
S710,S721~S726
Operation
S702~S708
Operation
switch
S751~S756
FL Driver
switch
P01~P35
1G~16G
F1,F2
IC721
FL Display
DI721
Standby
indicator
D701
HPLIN HPRIN
STBY_LED
KEY1
Power
button
S701
REM
Remote
control
IC701
control section
CN701
CN711
TO System
Multi jog & Balance volume section (SHEET 3)
Multi jog
JS721
Mix balance
volume
VR641
TO System
control section
CN841
JOGA,B
CN801
MLIN1,2 MRIN1,2
MLOUT MROUT
IC722
2-3
Page 4
XL-R5020BK
MP3 decoder section (SHEET 4)
MP3 Decoder
IC401
AD0~16
IO0~7
CE,OE,WR
SRAM
IC402
TO Changer
CN617
DATA0
XBCK0
LRCK0
IC407
DATA
XBCK
LRCK
MP3 CLK
IC410
PLL LOCK
PLL
IC404
mechanism unit
CN606
3CD Changer mechanism section (SHEET 5)
ACTU Motor
M851
CAM Motor
M852
AM+
CM+
CM-
AM-
ACTU Motor
driver
IC851
CAM Motor
driver
IC852
DATA0 CDEMP0 CDCOPY CDTNO CDINDEX
SDOUT
DATA
CAM Switch
SW690~693
P.POSI1~3
SUB_OP/CL
ACTU_CW
ACTU_CCW
CAM_CW
CAM_CCW
IC406
MP3 SDA MP3 RST
CAM Switch
SW680
CAMP1~4
UNIT MICOM
IC251
REST
CDATA
MP3 BYPASS
MP3 SCL
CN616
CN401
CN651 CN606
CN615
CN617
control section
TO System
control section
TO System
decoder unit
TO MP 3
2-4
OPTICAL
PICK-UP
CN699
Feed motor
Spindle motor
Rest switch
CN001
CN601
F+ F- T+ T-
SM+/- FM+/-
RF & Servo AMP
IC601
Focus,spindle,feed,
tracking BTL driver
IC801
Digital servo
processor
IC651
TRAY1~3
OPEN/CLOSE
CN610
CN620
Tray open/close
switch
SW1~6
Page 5
XL-R5020BK
Standard schematic diagrams
Power supply and I/O section
R1305
27k
C1303
C2303
0.47/50
K806
B103
B104
R1306
R2305
R2306
100p 100p
C814 C815
C812
220/10
C992
0.001
82k
82k
27k
STAT
COMD
C817
3CD_RES-
D812
11ES2-T4
C806
0.1
R1304
6.8K
100p
R2304
100p
0.001
Q1301
KTC3199/GL/-T
C1301
R1301
0.47/50
D1301
1.5k
R1307
15k
Q2301
6.8k
KTC3199/GL/-T
R2307
15k
C811
27p
K801
C816
100p
C818
C807
C808
100p
0.1
C993
0.001
C994
C809
0.1
R1302
15k
C1322
0.47/50
C2322
0.47/50
C2301
0.47/50
R2301
D2301
1.5k
R2302
15k
C805
0.1
R1314
2.2k
R1303
100k
R1312
15k
C1312
100/10
R2303
100k
0.1
22/50
C801
C802
C112
180p
C111
22/50
R112
22k
R111
22k
R211
22k
R212
C211
22k
22/50
C212
220p
CN615
QGF1016C1-19
TO CN651
SHEET 5
CN721
QGA2001C1-06
TO CD Recording
mechanism UNIT
0.01
EP802
QNZ0136-001Z
K804
K803
K802
1SS133-T2
D811
R811
22k
R812
QQR0779-001Z
0.01
C813
C819
QQR0779-001Z
0.47/50
0
K805
B102
QQR0779-001Z
B101
QQR0779-001Z
QQR0779-001Z
B100
TO SHEET 2
F2
F1
A5V
3.3V
SLCD
A8V
A-8V
R1313
15k
3CDINL
C1323
N.I.
D1310
C2323
N.I.
3CDINR
3CDLOUT
3CDROUT
220
R801
220
R802
220
R803
220
R804
0.1
22/50
C803
C804
R114
2.2k
R113
22k
R115
C113
3k
180p
R215
3k
C213
220p
R213
22k
R214
2.2k
NJM4580M-X
R117
33k
R217
33k
C114
22/50
IC811
R116
47k
R216
47k
C214
22/50
CDRROUT
CDRLOUT
DD5V
COMD
CD_DOUT
STAT
M9V
3CD_RES-
R872
SLCDR
5.6k
15k 15k
SCD-
R852
5.6k
R871 R851
SLIN1-
R821
470
R828
Q822
KRC103M-T
15k
5.6k
R854
R874
5.6k
15k
R873
VP
PON-
ACON
DS5V
SMIC-
SLIN2-
C821
0.1
R827
IC821
BU4052BCF-X
6.8k
R131
R231
6.8k
47k
KRC103M-T
680
680
R233
47k
R853
5V
BU5V
JOGA
JOGB
HPRIN
HPLIN
MIXCD
SMUTE-
R188
10
C182
C183
R181
470k
22/50
NJM4580M-X
C283
R281
22/50
470k
C881
1/50
R883
100
R832
10k
C841
C831
0.1
IC831
BU4066BCF-X
R842
10k
0.1
IC841
BU4066BCF-X
Q821
C822
0.01
R133
R132
R232
12k
12k
100/10
IC881
C282
100/10
10
R288
R881
10k
Q831
KRA103M-T
KRA103M-T
Q841
KRA103M-T
Q832
Q842
KRA103M-T
Q881
2SA933AS/RS/-T
R882
22k
R831
2.2k
R833
47k
R834
47k
R841
2.2k
R843
47k
R844
47k
TO FW601 SHEET 3
QGD2501C1-04Z
R187
C185
22k
0.0027
R287
C285
0.0018
22k
SLCDR
SCD-
C832
0.01
SLIN1-
SMIC-
C842
0.01
SLIN2-
CN601
K602
K603
K604
K601
Q182
R186
10k
R885
100/10
C972
10
ACON
PON-
!
NJU7223F50
2SC3576-JVC-T
Q282
2SC3576-JVC-T
R286
10k
C172
22/50
R177
100k
R190
C190
1000p
47k
IC903
KRC103M-T
C906
100/25
R277
100k
C272
22/50
R922
10k
R921
Q981
1000/6.3
D907
D906
R904
4.7k
R906
4.7k
1SS133-T
2SA1359/OY/
R943
33k
C991
0.47/50
C918
D915
Q905
R185
1k
R285
1k
R884
10
IC871
NJM4580M-X
R925
C925
C916
1000/16
C905
100/25
Q904
2SA933AS/RS/-T
100/10
330
C924
2200/6.3
!
Q906
2SK301/QR/-T
!
C944
22/50
620
R182
R282
560
C872
22/50
C871
0.1
C873
0.1
C874
22/50
D950
D951
11ES2-T4
1000/6.3
NJU7223F33
IC902
!
IC904
NJM2396F08
!
4.7
C943
10/50
0.47
R912
R905
D944
1SS133-T2
!
2SB647/CD/-T
D945C945
MTZJ7.5B-T2
C181
0.0047
C281
0.0033
2SC3576-JVC-T
220/6.3
C928
!
NJM2396F09
R926
470
Q941
Q281
!
IC921
NJM78M05FA
C908
470/6.3
IC905
D943
MTZJ36C-T2
Q181
2SC3576-JVC-T
C922
0.01
1
R911
R941
4.7k
!
R942
4.7
R183
10k
R283
10k
8200/25
C901C902
220/63
R173
150k
1000/25470/25
C942
R184
220
R284
220
C171
R171
22/50
1k
R172
100k
150k
C173
100p
C273
100p
R272
R273
100k
R271
C271
1k
22/50
1SS133-T2
D991
R992
D992
10k
1SS133-T2
D921
!
11ES2-T4
!
D922
11ES2-T4
C926
0.01
!
4700/25
!
C917
IC901
!
!
11ES2-T4
!
D941
11ES2-T4
D901
11ES2-T4
D902
C910
0.01
C911
0.01
C913
D913
C912
D912
C927
!
!
!
D923
11ES2-T4
0.01
D924
11ES2-T4
NJM2396F05
D911
11ES2-T4
D910
11ES2-T4
0.01
11ES2-T4
0.01
11ES2-T4
D903
11ES2-T4
D904
11ES2-T4
!
D942
11ES2-T4
C921
220/50
EP201 J871
0.1
C201
QNZ0136-001Z
QNN0126-001
R991
10k
QGD2501C1-05Z
FW901
CN902
CN901
QGD2501C1-04Z
C941
!
F903
F904
F902
F901
!
T901
!
!
!
L901
QQR0799-001
!
QGA7901C1-02
CN1
!
EP801
QNZ0136-001Z
MLOUT
MROUT
TO CN801 SHEET3
MIXBC
CN841
QGF1205C1-13
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
3CD Digital signal CD-R Analog signal
3CD Analog signal Analog signal
SHEET 1
2-5
Page 6
XL-R5020BK
System control and digital I/O terminal section
TO CD Recording
IC365
K388
CN616
QGB2027M9-22
K381
K382
K383
K386
K380
K385
J354
J351
J352
J353
CN722
QGF1016C1-23
MP3RST
DIFENA
MP3SDA
MP3SCL
MP3REQ
MP3BYPAS
PLLLOCK
M9V
K722
R568
R569
R570
R571
R572
R573
R574
C351
0.1
100
R302
R301
100
C303
27p
C353
0.1
150p
C357
220p
C359
C358
0.022
K311
C369
C370
0.1
0.1
J353
TO CN401
SHEET 4
TO CD Recording
mechanism UNIT
GP1FA550TZ
GP1FA550RZ
QNN0347-001
QNN0347-001
mechanism UNIT
CDINDEX
K391
K392
K393
K172
C395
CDINDEX
CDTNO
CDCOPY
R362
CDEMP
10k
K389
100
S_REQ-
100
RDY
100
R_REQ-
100
ACLK
100
DTO
100
DTI
100
K501
1SS133-T2
D301
1SS133-T2
IC301
D302
TC74HC00AF-X
5.6k
K351
C356
R308
75
47/25
T301
QQR0880-001
R309
27
C354
100
R313
0.1
R307
75
C355
100p
C371
0.1
J354
R322
R303
180
IC311
TC74HC00AF-X
R311
3.3k
R312
C311
0.1
3.3k
CDTNO
CN723
QGF1016C1-08
DATA
XBCK
LRCK
CDEMP
CDCOPY
R371
27
K387
B365
C381
C383
C382
R369
1k
R370
1k
R368
1k
10
1.5
R384
C368
D361
C375
1.5
C376
1000/6.3
R377
C386
10p
C380
10p
C385
10p
R326
C305
DO
DIN_OPT
0.1
C313
100
R305
IC331
TC74HCU04AF-W
4.7k
IDFS2
10k
C306
0.01
100/10
C302
22/50
5.6k
R325
0.1
C301
DOCD
DIN_COA
0.1
C312
MN35505-X
IC361
EP541
E409182-001SM
S531
QNS0073-001
J541
1k
R365
R383
180
K384
C362
220/10
3.3k
1.5
0.22
R361
0.01
C361
C364
C363
1.5
C365
1000/6.3
C366
K375
47
R385
K376
R375
R367
R374
R376
4.7k
47
4.7k
4.7k
DACMUTE-
CKSL2
CKSL1
C387
R1501
R1503
18k
18k
R1504
R1502
3.3k
C1502
18k
470p
27k
R1511
27k
NJM4580M-X
C1501
R1512
2200p
R1505
3.6k
R2501
18k
R2502
18k
C2501
2200p
27k
27k
R2512
R2511
3.6k
R2505
R2506
IC362
R1506
3.6k
0.0068
C1503
R1507
3.6k
R2503
18k
C2502
R2504
3.3k
470p
IC363
NJM4580M-X
3.6k
C2503
R2507
0.0068
3.6k
0.018
C1509
R1515
1.3k
R1514
1200p
C1510
0.018
C2509
R2514
R2515
1.3k
1.3k
1200p
C2510
2SC3576-JVC-T
R1526
10k
Q362
2SC3576-JVC-T
R2526
Q363
NJM4580M-X
R1524
1.8k
C1511
1200p
NJM4580M-X
R2524
1.8k
C2511
10k
1200p
1000p
C1530
R1530
47k
R1517
101.3k
R1519
10
22/50
22/50
R1523
18k
C1513
C1512
R2517
10
R2519
10
22/50
22/50
18k
R2523
C2512
C2513
100/10
3CDLOUT
C1516
C2516
100/10
3CDROUT
KRA103M-T
Q367
DACMUTE-
KRA103M-T
Q541
1SS133-T2
R541
22k
K370
R544
220
D541
R542
47k
KTC3199/GL/-T
33p
C372
C373
33p
K371
R549
100
C541
0.01
22k
R543
Q542
R557
47k
R512
1k
R511
1k
QSW0871-001
R532
8.2k
4.7k
R531
4.7k
8.2k
8.2k
8.2k
47k
8.2k
R523
0.1
C810
3CDINL
3CDINR
R526
R527
R528
R530
R529
CN505
1k
1k1k1k
R566
R534
R567
R513
R514
DTI
DTO
ACLK
RDY
100
1k
1k
S_REQ-
150
47k
DOCDR
MP3BYPAS
MP3RST
CDDRT-
C861
R865
22/50
2.2k
R862
10k
C862
R864
Q861
470k
1.2k
R857
R867
TC9412AF-X
R141
1.2k
IC861
R863
47k
R242
1k
BU4066BCF-X
C2507
0.0047
KRA103M-T
KRC103M-T
R241
1.2k
Q862
10
R876
R869
10
C863
100/10
22/50
C864
100/10
100/10
C853
R860
47k
R850
47k
IC862
NJM4580M-X
R870
10
IC862
NJM4580M-X
IC851
NJM4580M-X
R856
3.6k
IC851
NJM4580M-X
B862
R868
470k
B863
B851
R858
1.2k
B852
3.6k
R855
C865
C866
22/50
C840
22/50
C830
22/50
100/10
C854
22/50
47k
C1507
0.0047
R142
1k
220
R866
R875
10
IC891
MROUT
VR_STB
VR_DATA
VR_CK
MLOUT
SLCDR
SCD-
SLIN1-
SLIN2-
SMIC-
SLCD
3.3V
CDRROUT
CDRLOUT
3CD_RES-
CD_DOUT
STAT
COMD
PON-
MP3LED-
D503
1SS133-T2
SMUTE-
F1
ACON
F2
VP
DIFENA
MP3SDA
MP3SCL
CKSL2
CKSL1
IDFS2
VR_STB
R540
47k
22k
R538
R537
1k
R536
R539
JOGB
MIXBC
5V
BU5V
JOGA
HPRIN
HPLIN
A8V
A-8V
QGF1205F1-11
CN711
VR_DATA
VR_CK
C503
UPD78F4216GF***
0.1
K716
R563
100
1k
R520
R522
R521
R519
R515
IC501
DIN_COA
PLLLOCK
FLCS-
FLDAT
FLCLK
C520
1
A-8V
A8V
K715
HPLIN
HPRIN
K712
K713
K714
K711
DIN_OPT
CCLED-
DIG_LED-
CD_LED-
LIN_LED-
MIC_LED-
10k
R558
C710
C610
0.1
100p
QNZ0136-001Z
EP701
R_REQ-
C505
0.1
SLCDR
DOCD
R562
1k
SMIC-
SLIN2-
SLIN1-
SCD-
CDDRT-
DACMUTE-
MP3REQ
47k
R555
R556
47k
R533
47k
47k
R559
R503
22k
B509
0.1
R506
4.7K
C512
Q501
DTC114ESA-T
0
C508
R509
X502
C507
R510
R508
R504
22k
1k
X501
QAX0356-001Z
IC-PST600/H/-T
B508
IC502
C502
R551
4.7/50
4.7k
FLCS-
FLCLK
FLDAT
C504
0.01
R502
100k
MIC_LED-
LIN_LED-
CD_LED-
DIG_LED-
CCLED-
MP3LED-
R565
R564
R561
QNZ0136-001Z
470
470
470
C551
0.1
EP501
QGF1205C1-06
TO CN541
SHEET 3
CN501
QGF1205C1-19
TO CN701
SHEET 3
TO SHEET 1
3CD Digital signal
3CD Analog signal
CD-R Digital signal
CD-R Analog signal
Digital signal
SHEET 2
2-6
Page 7
FL Display and operation switch section
JS721
QSW0446-001
XL-R5020BK
TO CN601
SHEET 1
W6002
W1210
W1220
W7000
FW702
100/10
C704
QVQ0301-A14
VR701
CN701
TO CN711 SHEET 2
FW601
C6014
QGD2503F1-05
CN712
C6213
C705
C1204
22/16
C2204
22/16
GP1UM271XK
C701
0.01
C702
R710
C703
680p
QGF1205C1-11
0.001
K1211
R1201
R1208
12k
R2208
12k
K1212
330
R711
D701
Q701
KRC103M-T
S701
QSW0683-001Z
IC701
47
R6006
560
C6002
10k
R2202 R1202
R2201
10k
SLR-342VC-T
R6102
C6005
1/50
R6007
47k
NJM4580M-X
NJM4580M-X
R1204
R1207
R2207
R6101
R6103
R6104
KEY3
R1407
10
1k
10
R1401
22K
R1402
22K
R2401
22K
R2402
22K
C6013
C6012
0.022
J6001
QNS0031-001
J6201
R6011
R2407
VR641
QVQ0115-W15
0
Q2401
2SC3576-JVC-T
W6001
EP601
LE40542-001A
W6000
W1200
R2406
8.2K
R1406
R2405
8.2K
8.2K
R1405
Q1401
2SC3576-JVC-T
KRA103M-T
Q724
R2403
10K
R1403
10K
QGF1205C1-13
CN801
TO CN841 SHEET 1
C742
0.1
P32
P31
P30
P29
P28
P26
P25
P24
P23
P22
P27
R1404
0.0022
R6002
K6202
0.01
C2203
IC722
NJM4580M-X
R6001
220
10k
R6010
C6008
K1201
0.01
C6209
30K
R2404
30K
R6020
0
0
C6010
C6211
C6009
K2201
K1200
QNS0091-001
0.01
C6212
0.01
0.047
N.I.
C1401
0.10.1
22/1622/16
22/16
C722C724
C723C725
C2401
22/16
C6102
22/16
10
C6101
NI
0.1
R6005
12k
330p
C6003
IC601
C6103
0.1
10
C6104
22/16
NI
C6202
22/16
C6201
0.1
IC621
22k
C1201
100p
22k
C2201
100p
22k
R2204
22k
C6203
0.1
C6204
22/16
R6004
R1205
R2205
68
68
C1205C2205
C6002
1/50
10k
R6003
C6001
120
R1206
82
47p47p
0.010.01
C1202C2202
0.01
R2206
82
C1203
S702
QSW0683-001Z
S703
QSW0683-001Z
S704
QSW0683-001Z
S705
QSW0683-001Z
S706
QSW0683-001Z
S707
QSW0683-001Z
S708
QSW0683-001Z
C743
100/10
C741
0.01
C749
100p
R749
22k
P35
P34
P33
P36
IC721
M66004SP
P21
P20
P19
P18
P17
P16
P15
2G3G4G
1G
P35
P34
P33
P32
P31
P30
R701
R786
D756
CD_LED-
P19
330
SLR-342VC-T
KTC3199/GL/-T
P17
P18
Q728
P16
R787
D757
LINE_LED-
1G
P15
330
SLR-342VC-T
Q727
5G6G7G8G9G
P12
P13
P14
16G
P11
R785
330
D755
SLR-342VC-T
R707 R706 R705 R704 R703 R702
5.6k 3.3k 2.7k 1.8k 1.2k 1k
DIG_LED-
KEY1
12G
11G
FLCS
FLDAT
FLCLK
SRST-
P14
P13
P12
P11
P10
P09
P08
P07
P06
P05
P04
P29
P28
P27
P26
P20
P25
P24
P23
P22
P21
10G9G8G7G6G5G4G3G2G
14G
P01
13G
DI721
QLF0075-001
P03
P02
R788
330
D758
SLR-342VC-T
TP759
MIC_LED-
Q726
KTC3199/GL/-T
15G
10G
P08
P09
P10
R789
D759
KTC3199/GL/-T
33k
R737
R738
11G
12G
13G
P05
P06
P07
MP3LED-
33k
14G
P04
180
SLR-342DC-T
R736
15G
16G
P02
P03
R790
N.I.
D760
N.I.
N.I.
D730
CCLED-
33k
P36
P01
S760
QSW0683-001Z
QSW0683-001Z
QSW0683-001Z
QSW0683-001Z8.2K
K701
NQR0227-004X
33k
R741
R760
S761
S762
R762 R761
S763
QSW0683-001Z
1K
QSW0683-001Z
QSW0683-001Z
1.2K 1K
QSW0683-001Z
QSW0683-001Z
QSW0683-001Z
S751
S752
S753
S754
S755
S756
S721
QSW0683-001Z
S722
QSW0683-001Z
S723
QSW0683-001Z
S724
QSW0683-001Z
S725
QSW0683-001Z
S726
QSW0683-001Z
S710
QSW0683-001Z
KEY2
1K
R751
R755 R754 R753 R752
2.7K 1.8K 1.2K 1K
KEY4
KEY3
KEY2
FLDAT
FLCLK
FLCS
SRST-
MP3LEDKEY1
CCLED-
DIG_LEDCD_LED-
LINE_LED-
MIC_LED-
R724 R723 R722
1.8k 1.2k 1k
2.7k 1k
R725 R721
R726
3.3k
TO CN501
SHEET 2
QGF1205F1-19
CN541
SHEET 3
2-7
Page 8
XL-R5020BK
MP3 decoder section
TO CN606
SHEET 5
TP416
R4070 TP423
LRCK0
LRCK
R4114
R4071
DATA0
DATA
R4115
TP417
QGF1016F2-08W
C4113
R4077
C4114
100
R4072
C4009
100p
C4008
IO0
IO1
R4010
470k
R4011
470k
R4012
470k
R4013
470k
470k
470k
470k
470k
R4014
R4005
C4005
R4006
0.01
LRCK
R4007
0.0027
C4019
470k
R4008
C4007
0.1
R4015
330
330
R4017
1M
R4018
R4019
R4020
470k
R4021
470k
R4022
100k
C4017
C4018
XBCK
C4061
47/4
0
R4104
R4105
0.012
R4065
390
D.GND
0.1
IC410
100
MP3RST
TC7SET08FU-X
3.3k
R4062
C4058
C4059
0.01
R4076
C4001
R4002
R4031
NQR0339-001X
K4009
R4004
MP3SCL
MP3CLK
C4107
C4006
1000p
C4023
L4002
C4022
C4024
IC408
K4002
TP415
R4075
100
R4116
TP412
C4110
D.GND
100p
0.1
C4060
CDINDEX
CDTNO
CDCOPY
LRCK0
CDEMPO
DATA0
XBCK0
XBCK0
XBCK
R4003
K4006
IO2
IO3
IO4
IO5
IO6
IO7
C4002
0.33
C4003
100p
C4004
0.01
22/6.3
C4020
0.01
330
C4021
K4004
R4001
TP413
TP414
R4067
10
R4068
10
R4069
10
CN617
100
100p
C4108
74VHCO8SJ-X
IC407
100p
C4109
C4115
AD0
R4064
0.47
AD13
AD14WRAD16
AD15
IC401
TC94A02F-005
4700
R4023
C4015
0.01
AD1
AD2
SDOUT
MP3SDA
MP3CLK
K4008
NQR0339-001X
C4106
0.1
D.GND
C4111
C4057
0.1
0.01
AD9
AD8
AD7
AD6
AD10
R4035
470k
R4034
470k
R4033
470k
TP401
0
R4027
R4024
R4025
R4026
R4028
470k
R4029
470k
CE
AD5
AD3
AD4
LRCK
DATA
XBCK
R4030
LRCK
XBCK
P5V
R4060
R4103
330
L4006
TC9246F-X
0
MP3REQ-
0
R4108
C4010
100p
C4011
0.1
AD11
AD12
C4012
0.1
0.1
C4013
0.1
C4014
OE
470k
R4032
C4016
Q4001
DTC143TKA-X
R4066
10k
TP411
L4005
L4007IC404
R4059
R4058
820
R4111
C4055
TP424
K4003
R4057
AD16
AD14
AD12
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD0
IO0
IO1
IO2
L4001
TP408
SDOUT
DATA
TP409
R4109
R4110
R4063
0
1k
0.1
C4054
47/6.3
C4053
R4061
0
100p
0.1
22/6.3
IC402
C4035
C4036
C4037
W24L010AJ-12-X
IC406
74VHC00MTC-X
C4047
AD15
WR
AD13
AD8
AD9
AD11
OE
AD10
CE
IO7
IO6
IO5
IO4
IO3
330
L4003
K4005
NQR0339-001X
0.1
TP405
CDATA
TP471
P5V
C4070
15/6.3
0.1
22/6.3
C4052
C4051
0.1
C4071
IC405
NJU7241F25-X
D4070
DA204U-X
IC470
NJM78L05UA-X
P.GND
NQR0339-001X
K4001
C4050
TP470
0.1
C4072
C4073
22/16
C4101
GND1
C4102
GND1
100p
GND2
GND2
C4103
GND3
GND3
C4104
GND4
GND4
D.GND
QGB2027L1-22X
CDINDEX
R4083
R4082
R4081
0
P.GND
C4048
R4056
R4055
1k
0.1
TP407
C4049
CDTNO
CDCOPY
LRCK0
CDEMPO
DATA0
XBCK0
0.1
LRCK
CDATA
0.1
XBCK
MP3RST
MP3SDA
MP3SCL
MP3REQ-
TP406
CN401
R4133
R4134
R4135
R4130
0
0
R4131
R4132
0
R4084
100
100
R4085
0
R4086
100
R4087
100
R4088
100
R4089
100
R4090
P.GND
C4112
0.1
TO CN616
SHEET 2
3CD Digital signal
MP3 Decode signal
2-8
P.GND
SHEET 4
Page 9
3CD Changer mechanism section
TP3
TP4
TP6
QSW0886-002
QSW0886-002
QSW0886-002
QSW0886-002
TP8
TP5
TP9
TP10
QGB1214J1-08S
CN610
F-
F+
T+
T-
FM+
FM-
SM-
SM+
CN601
QGF1016C1-21
RF-500TB-12560
QSW0865-001
SW680
SW690
SW691
SW692
SW693
SW1
SW2
SW3
SW4
SW5
SW6
!
HDU-110
0.1
C003 C002
VSH1173-001
0.1
1
C001
CN699
EMV7169-006R
PPN-13KA10C
QAR0123-001
SW690
SW691
SW692
SW693
CN620
QGB1214K1-08S
CN001
VR001
1k
TP7
47k
47k
TP11
RF-500TB-12560
A+C
F
R608
E
R607
B+D
R636
150
M851
M852
SUB_OP/CL
TRY1OPEN
TRY1CLOSE
TRY2OPEN
TRY2CLOSE
TRY3OPEN
TRY3CLOSE
F
E
B+D
A+C
P.POSI1
P.POSI2
P.POSI3
CAMP1
CAMP2
CAMP3
CAMP4
XL-R5020BK
BR24C01AFV-W-X
IC201
NI
R264
R251
1k
1k
R252
1k
R253
1k
R254
0.1/16
C253
100
R666
D653
NI
47k
R659
R670
100
OUT_L
OUT_R
/RESET
C254
DMUTE
STAT
MCLK
MDATA
MLD
0.1/16
C250
NI
TXD0
RXD0
NI
R265
D251
MA112-X
47/6.3
KCMND
R258
MSTAT
MRDY
KCLK
R260
MCS
R255
R286
C658
OUT_L
0.1/16
OUT_R
DQSY
SBCK
SUBC
CDINDEX
CDTNO
CDCOPY
LRCK
SRDATA
BCLK
IC291
1
1
1/16
C292
1/16
C291
C654
XC62HR3502P-X
R291
R292
IC652
NI
NI
CN671
QGF1016F3-19
CN651
1k
1k
1k
1k
TO CN615
SHEET 1
CN608
QGF1016F3-04
R657
100
CN606
QGF1016F3-08
TO CN617
SHEET 4
K651
NI
CN652
NI
3CD Digital signal
IC851
LB1641
SW690
SW691
SW692
SW693
L853
NI
AM+
B853
C859
0
1/10
AM-
L854
NI
CM+
B854
C860
0
1/10
CM-
C604
0.022
AN22000A-W
1SS355-X
C603
0.022
1/10
C623
D631
C608
NI
5.6k
R613
R611
3.3k
R617
T+
F+
10k
R804
C814
C602C601
0.0010.001
C633
0.022
IC601
R635
10
Q631
2SA1037AK/RS/-X
LA6541-X
IC801
C624
100/10
R631
2.2
C631
10/16
47k
R811
C632
1/10
R632
3.9
R634
3.9
NI
R851
AM-
ACTU_CW
ACTU_CCW
39k
R603
0.1/16
0.039/16
0.0027
C611
C614
C615
0.1/50
C612
DTC114EUA-X
15p
Q602
C641
22p
Q601
C642
5.6k
6p
DTC114EUA-X
C643
R812
1.5k
C802
F-
C815
1/10
1000p
R813
1.8k
C816
C801
0.022
390p390p
1.5/6.3
R801
C811
2.7k
IC852
LB1641
NI
C258
10k
RXD0
TXD0
KCLK
R283
1k
R257
1k
R285
1k
R284
1k
R269
NI
NI
10k
22k
R277
R276
R275
10k
R295
NI
470p
C661
ARF
0.1/16
100/10
C680
C679
R672
UDZS5.6B-X
D852
0.1/16
C621
TRD
FOD
ECM
ECS
CAM_CCW
TBAL
FBAL
CAM_CW
FE
TE
100/10
C622
TP2
GCTRL
OFT
RFENV
EQSW
1SR154-400-X
C853
0.01
NI
R854
0.1/16
C855
CM-
BDO
ARF
D801
C821C822
1/10220/10
SUBQ
CDCOPY
SQCK
CDINDEX
CDTNO
CAMP2
TRY3CLOSE
TRY3OPEN
TRY2CLOSE
TRY2OPEN
TRY1OPEN
22k
22k
22k
22k
R271
R272
R274
R273
C260
R261
0
TVD
ECM
ECS
TRD
FOD
FBAL
TBAL
FE
R682
TE
RFENV
1k
C676
OFT
0.1/16
BDO
R683
1M
R667
4.7
D667
MA152WA-X
C852
0.01
10/16
C851
AM+
CM+
R601
220k
R602
82k
270p
C605
82p
220k
R605
C606
C625
C626
NI
0.1/16
680p
C617
C616
0
R803
R802
R808
TP1
330p
R614
C610
0.056/16
4.7k
1.5k
18k
R809
1.5k
MSTAT
KCMND
NI
C256
NI
C257
CAMP1
R259
X251
TRY1CLOSE
QAX0684-001Z
BLKCK
1k
R654
C653
0.33/10
R664
C666
C665
OUTL
OUTR
IC651
MN662790RSC
330
NI
0.15/10
10k
UPD780076GK-533
MLD
680k
Q673
68k
DTA114EUA-X
R673
R691
R692
R293
IC251
MDATA
R671
C667
1k
R288
22k
R270
R279
CAM_CW
STAT
SUBQ
SQCK
DMUTE
/RESET
1k
1k
1k
R651
R652
R653
68k
R685
68k
68k
NI
R662
R663
0.022
0.022
1.5M
C663
C664
R668
MCLK
680
680
P.POSI1
SUB_OP/CL
K655
1k
SUBC
5.6k
R669
0.47/10
P.POSI3
P.POSI2
BLKCK
NQR0007-002X
SBCK
R658
C659
0.047/16
R695
C691
0.001
C692
0.001
R696
SRDATA
K656
MRDY
LRCK
K657
100
R665
C651
1p
MCS
1k
R256
1k1k1k
R278
R280
CAM_CCW
ACTU_CCW
BCLK
K658
QAX0599-001Z
560
560
R201
1k
10k
R281
R294
ACTU_CW
NQR0251-004X
NQR0251-004X
X651
C652
1p
C693
10k
NQR0251-004X
220/10
0.0027
C694
0.0027
CAMP4
CAMP3
EQSW
C259
NI
C255
NI
C657
C655
220/10
0.1/16
C695
0.1/16
R656
DQSY
OUTR
1k
C677
C673
OUTL
220/10
0.1/16
R701
1k
20k
R661
0.1/25
C656
C669
GCTRL
C812
C813
390p 390p
SM- T-
SM+
FM-
FM+
R805
TVD
5.6k
SHEET 5
2-9
Page 10
XL-R5020BK
Printed circuit boards
Main board
R326
C306
EP702
C710
EP701
CN711
C305
J351
X502
C508
C610
R325
C507
R322
C351
X501
C504
R563
K711
K712
K713
K714
K715
K716
IC301
K351
R302
C512
R558
C505
C520
R508
R509
C357
R510
J353
R504
C356
R308
T301
R538
R556
C2322
C313
R533
C370
R537
R555
R562
C369
C359
R1313
R526
R2303
IC311
C358
R536
R539
R1314
D301
C503
D1310
R515
R1303
C1312
R303
R309
R529
R540
R530
R1312
C810
D302
C1322
R1302
R2302
R2301
R1301
R305
R301
C312
R557
D1301
D2301
R312
C303
J352
R534
R521
R522
R528
R527
C1301
C2301
IC331
C353
R514
R520
R1307
R2307
R519
C311
C1323
C2323
R311
C355
C816
R513
Q2301
R313
R307
R512
Q1301
R2305
R2306
C354
R1304
R2304
C371
R511
R566
R567
C302
C301
K311
D811
C1303
C2303
J354
IC891
R1305
R1306
IC851
R875
C815
R523
R858
K801
C811
R544
R542
R856
R811
J541
R857
C818
Q541
K370
R812
D541
R855
K371
R506
R876
C814
R541
R559
C819
Q501
IC502
C853
C854
C840
C812
C817
C502
Q542
R543
C541
R549
D812
R551
FC905
FC907
C813
C373
C372
K805
K806
C806
FC903
FC904
R531
C830
C807
R532
C808
S531
FC906
FC908
R371
K384
FW901
FC901
FC902
R383
EP802
C362
R377
R365
EP541
R376
T901
R374
C368
B365
R375
K387
C361
R361
R384
IC361
C363
C364
R369
D361
R370
L901
R368
C916
R2511
R2512
R1512
R1502
R2502
R2501
C365
R1511
R367
C387
K376
C375
R2506
R2505
R385
K172
R502
R2503
R2504
K375
R1501
R1503
C366
C376
C385
K385
C395
C917
IC365
R503
D503
R1505
K388
C2501
C1501
C380
K386
C2502 C1503
C2503
R1506
R1504
C1502
C386
K380
K382
R911
CN1
K383
R2507
IC362
IC363
R2524
C2511
R1523
R1507
R1514
K381
C1511
R1524
K391
R2515
C1510
R1515
C381
K392
R362
C2510
C382
IC905
R2514
R2523
Q362
C1509
CN616
C383
C912
K389
K393
C993
D901
C2512
C2509
C1513
R912
D902
D912
R2517
CN901
R1519
K804
C901
C911
D911
C2513
R1526
CN721
D904
D910
R2519
C1512
C992
C921
R1517
D913
Q363
R2526
CN902
R1530
D903
C913
C927
C1530
R821
K802
C902
R827
R828
K803
C910
C922
Q821
IC921
B101
B100
D942
D922
C918
D924
HS1
Q367
D941
C925
C928
Q822
C994
C941
D921
IC904
C926
D923
C924
C2516
C809
R925
D950
D951
R850
C805
HS902
R905
D944
D943
C908
R860
C1516
EP801
C942
R942
IC901
R866
IC902
R926
Q941
R941
C862
R991
D945
R142
R883
R141
IC811
R802
C991
R114
R115
C906
Q906
D991
R992
R117
Q981
R241
C802
R801
C801
C905
R921
IC861
D915
C943
C945
C881
C2507
R215
Q881
R882
Q861
R214
D992
R242
Q862
C1507
R217
C804
Q905
D907
R803
Q904
C944
R922
J871
R804
D906
C972
R862
C213
C113
C822
C821
R881
C863
R864
R871
R872
IC821
C803
R904
WC801
R284
R869
C212
C114
R943
C861
K722
C112
R216
IC903
R561
C841
W901
R906
R863
R865
B862
R564
R113
C214
R565
R112
R867
R111
R286
R285
R281
R184
IC862
B863
R843
R282
R116
R873
R841
C285
C183
R186
C281
R870
R212
R213
Q281
R211
C111
R852
Q282
R283
CN505
C865
C864
CN501
R853
R854
R851
C283
Q182
C181
R271
C211
R568
R183
R868
CN841
R570
R874
R842
R572
R188
R181
R185
C185
Q841
C873
C273
R844
R182
IC841
C190
C874
Q181
R272
C866
R569
R232
C831
C282
R273
R574
R833
IC831
IC881
C872
R171
R832
C842
R287
R571
C271
CN601
Q842
Q832
R190
C871
R573
R233
R831
R277
C171
R172
CN723
R834
R834
R187
K501
R231
R288
C272
CN722
R133
C172
C173
K601
C551
EP501
C832
EP201
C201
C182
R885
R884
IC871
R132
R177
K602
R131
K603
K604
Q831
R173
2-10
Page 11
Changer mechanism & servo control board
XL-R5020BK
CN652
CN608
CN601
CN651
SW693
SW690
M851
C631
C612
C822
C254
C622
CN606
C673
C624
C669
C679
L853
L854
X651
CN606
Forward side Reverse side
CN671
R284
R285
R257
R295
X251
R851
R653
C653
IC251
R654
R668
IC852
D852
R279
C855
R278
R652
R280
R651
C657
R281
C664
C851
R672
C663
R662
R682
R854
R673
R601
R602
R663
R277
R276
R269
R275
R274
R273
X251
SW680
C657
IC852
M852
SW692SW691
C851
IC851
CN610
R272
R271
R270
R294
C259
IC291
TP3
C291
C852
TP4
IC851
TP5
TP6
SW680
R291
R292
CN610
TP7
C292
C853
C258
C655
IC651
R669
R683
R288
R259
C253
K655
Q673
C676
M852
TP9
C257
C256
R254
R253
R685
SW692
R252
C666
K656
K657
K658
C665
R283
R256
R201
C860
R293
R664
C680
C667
L854
R251
R691
C661
C255
R659
R661
C695
X651
R671
D667
TP10
R692
C692
R695
R701
C656
R667
C691
C673
C652
C651
IC201
C260
R261
R264
R265
C693
C677
R665
C679
TP1
L853
SW691
C250
R656
R696
C694
C654
R657
C254
R670
C624
R614
R666
R631
K651
D631
IC652
C622
C859
D251
M851
R805
R813
R658
C632
C821
C813
D653
C621
C623
C658
R286
R801
C816
D801
C822
C626
C606
R605
R808
C625
C812
R809
R811
C617
TP2
C801
C811
C631
R802
C814
C610
C612
R260
R632
IC601
C605
Q631
R603
TP11
CN651
C604
IC801
Q601
Q602
C603
C802
R812
C815
R804
R803
C601
C602
R258
TP8
R634
R608
R255
SW693
C643
R607
CN608
R617
C611
C608
C616
SW690
C642
R613
C615
CN652
B602
C641
R611
C614
CN601
R636
R635
C633
2-11
Page 12
XL-R5020BK
Front board
S760
CN541
B3802
B3131
R721
R722
S724
R723
LEB10054-001A
K1212
C6203
C1201
R1202
R1204
R1201
B3128
B3204
B3129
R2208
CN712
C2204
R2201
K1211
S762
R760
R761
B3406
S707 S708
S722
C1204
C6204
B3405
S723
W1210
C6202
B3127
B3404
R707
R2202
B3303
B3126
B3124
C2201
C6201
W1220
R2204
B3125
B3123
IC621
R1207
R2205
K6202
C2202
R788
C1202
R2207
S726
S721
K1200
R2206
R1206
K1201
C6209
C1203
W1200
B3206
K2201
C6212
B3205
B3132
C2203
C6211
R787
S725
B3302
C2205
R1208
J6201
B3122
B3121
R725
S761
C1205
R724
C6213
Q727
Q726
R1205
B3120
Q730
B3119
Q729
R740
R786
B3118
R739
R736
B3117
R737
R741
B3101
D727
B3301
B3203
B3116
B3115
D726
B3403
B3402
D755 D756 D757 D758
R785
K701
C743
B3114
B3113
B4001
Q728
B3401
B3111
D728
B3112
IC721
C741
D729
R738
R749
R754 R755
C749
S756
S754
S755
R751
R753
R752
C742
S751
S752
S753
B3202
DI721
B3133
B3103
B4002
B3107
B3108
B3109
B3110
B3104
B3201
B3106
CN801
Q2401
R1403
R1407
B3102
R2403
B3801
Q724
R2405
R1405
R1402
Q1401
R2407
C723
R1401
JS721
C724
R1406
R2406
B2200
B3207
B3304
VR641
R1404
R2404
C725
B3135
B3136
R2401
R2402
C722
D730
D759
IC722
B3134
C1401
C2401
C701
C702
W7000
R789
IC701
R763
B3139
D760
S763 S764
R762
R710
C705
C703
VR701
C704
R790
S701
R711
D701
FW702
Q701
S704
B3137
B3138
R726
CN701
S710
R6101
R6102
C6102
W6002
C6013
C6014 R6007
C6002
C6001
R6001
R6010
W6001
S706
R706
R6006
R6002
R6020
R705
C6101
C6005
C6010
C6008
R704
C6003
J6001
R703
R6005
R6004
R6003
S705
C6009
C6012
B3105
FW601
R6104
C6103
IC601
S702
R6103
C6104
W6000
R6011
EP601
R701
S703
R702
B3130
Detection switch board Loading motor board
LVB10270-001A
SW5 SW6
SW3 SW4
SW1 SW2
LVB10242-001B
S2
S1
2-12
CN620
Page 13
MP3 decoder board
A
GND3
C4103
3
R4089
R4087
22
R4088
R4090
21
CN401
S1A
R4056
R4055
R4086
R4084
C4049
R4131
R4134
R4130
R4133
R4132
R4135
R4085
C4101
GND1
R4009
R4008
R4007
R4006
R4014
C4005
L4001
R4105 IC410
R4104
R4111
C4055
R4058
R4059
K4003
R4057
R4063
R4109
R4110
R4082
C4048
R4083
R4081
Forward side
C4007
R4005
IC402
R4015
C4002
C4004
R4017
C4019
C4018
C4106
K4008
C4053
UL
L4002
C4020
C4006
C4107
1
C4054
L4005
2
MARK
R4010
R4011
R4033
R4012
R4013
C4008
IC401
C4003
C4017
R4018
K4006
IC408
R4064
R4060
R4103
L4007
R4108
R4004
L4006
C4112
C4021
R4003
R4061
IC404
C4024
C4057
LEA10055-
R4034
R4035
Q4001
R4001
C4001
R4031
C4023
C4071
C4009
C4036
R4026
R4025
C4037
C4035
C4016
R4002
C4022
K4004
C4111
IC470
C4010
C4011
R4066
C4012
C4013
R4027
C4014
R4032
R4022
R4021
C4070
R4028
R4029
R4030
R4020
C4058
C4059
R4062
D4070
C4072
C4073
L4003
R4019
C4015
R4067
R4068
C4050
C4051
R4023
R4065
C4061
C4108
C4109
R4069
GND2
R4024
C4110
K4001
IC406
C4102
01
IC405
K4005
8
CN617
1
GND4
C4052
C4047
K4009
IC407
R4116
R4075
B
C4104
R4070
R4114
R4115
R4071
R4072
C4114
K4002
C4060
C4115
R4077
C4113
R4076
XL-R5020BK
GND4
TP408
TP412
TP414
TP413
TP415
TP409
TP405
TP401
TP416
TP417
TP471
Reverse side
TP424
TP411
TP423
GND3
TP407
TP406
GND1
GND2
TP470
TP410
2-52-13
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