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NAD
C 521iCOMPACTDISC PLAYERC
521i
COM
PACT
DIS
C PL
AYER
SERV
ICE
MAN
UAL
2CATUION HGKJDHSGKJHGSJKADVARSEL
HGKJDHSGKJHGS
KBVNCLKNBCVLKNLKNVLKNCVNCLVK JK
ADVARSEL HGKLFH;L;HJMNMD
HFKLJHJLDKLJLKDJLKFHJHSGMMKJHGSJK
VARING HGKJDHSGKJHGKLGDJH
KLHKFG;LKNG;LKJGF;LKJGF;LKJFL;SJK
VARO! HGKJDHSGKJHJBJKBKJBJKGS
KBVNCLKNBCVLKNLKNVLKNCVNCLVK JK
VORSICT! HGKLFH;L;HHBHHJD
JHFKLJHJLDKLJLKDJLKFHJHSGKJHGSJK
SAFETY INFORMATION
CAUTION
CAUTION - INVISIBLE LASER RADIATION WHEN OPEN ANDINTERLOCKS DEFEATED. AVOID EXPOSURE TO BEAM.
ADVARSEL - USYNLIG LASERSTRLING NR DEKSEL PNES OGSIKKERHEDSLS BRYTES. UNNG EKSPONERING FOR STRLEN.
ADVARSEL - USYNLIG LASERSTRLING VED BNING, NRSIKKERHEDSAFBRYDERE ER UDE AF FUNKTION. UNDGUDSTTELSE FOR STRLING.
VARING - OSYNLING LASERSTRLNING NR DENNADEL RPPNAD OCH SPRRAR R URKOPPLADE. STRLEN R FARLIG.
VARO! - AVATTAESSAJASUOJALUKITUS OHITETTAESSAOLETALTTIINANKTMTNT LASERSTEILYLLE. L KAISOSTEESEEN.
VORSICT! - UNSICHTBARE LASERSTRAHLUNG TRITTAUS, WENNDECKEL GEFFNET UND WENN SICHERHEITSVERRIEGELUNGBERBRCKT IST. NICHT DEM STRAHLAUSSETZEN.
THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES.OPERATION IS SUBJECT TO THE FOLLOWING TWO CONDITIONS:-(1) THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE, AND(2) THIS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED,
INCLUDING INTERFERENCE THAT MAY CAUSE UNDESIREDOPERATION.
The lightning flash with arrowhead, within an equilateral tri-angle is intended to alert the user of the presence of
uninsulated "dangerous voltage" within the productsenclosure; that may be of sufficient magnitude to consti-
tute a risk of electric shock to persons.
The exclamation point within an equilateral triangle is intend-ed to alert the user of the presence of important operating
and maintenance (servicing) instructions in the literatureaccompanying the appliance.
CLASS 1LASER PRODUCT
3SERVICE SAFETY PRECAUTIONS
1. Replacing the fuses
CAUTION: FOR CONTINUED PROTECTION AGAINST THE RISK OF FIRE REPLACE ONLY WITH SAME TYPEOF FUSE.
Reference No Part Number DescriptionM502-M504 *AH 5120-0020-0 FU T1A 250V UL/CSA 5x20MMM502-M504 *C 5120-0018-0 FU T1A 250V SEMKO/UDE 5x20MMM505 *AH 5120-0052-0 FUSE T1.6A 250V 5x20MM UL/CSAM505 *C 5120-0050-0 FUSE T1.6A 250V 5x20MM SEMKO/VDE
NOTE: : USA, CANADIAN MODEL ONLY. : EUROPEAN MODEL ONLY.
2. Safety check out(Only U.S.A. model)Before returning the product to the customer, make leakage current or resistance measurements to determine thatexposed parts are acceptably insulated from the supply circuit.
Parts marked with the symbol are critical with regard to the risk of fire and electric shock.Replace only with parts recommended by the manufacturer.
CONTENTSDESCRIPTION PAGESPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4REAR PANEL / FRONT PANEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5DISASSEMBLY INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8RF PATTERN TESTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9IMPORTANT NOTES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10-11PCB LAYOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12-14SCHEMATIC DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15-21IC BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22-25TROUBLESHOOTING GUIDE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26ELECTRICAL PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27-31MECHANISM EXPLODED VIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32MECHANISM EXPLODED VIEW PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33EXPLODED VIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35EXPLODED VIEW PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35PACKING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
4SPECIFICATIONS
Disc Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . One Disc, 120 or 80 mm
Decoding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BURR-BROWN Delta Sigma 20bit
Digital Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Times oversample
Analog Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 pole active
Frequency Response . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +/- 0.5 dB, 5Hz - 20kHz
De-Emphasis Error . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +/- 0.3 dB
THD (at 0 dB, 1kHz) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.003%Intermodulation Distortion . . . . . . . . . . . . . . . . . . . . . . . . . . . < - 100 dB
(19 + 20 kHz)Dynamic Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96 dB
Linearity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +/- 0.5 dB, 0 dB to -80 dB
Signal / Noise Ratio (A-Weight) . . . . . . . . . . . . . . . . . . . . . . . 106 dB, De-Emphasis on106 dB, De-Emphasis off
Channel Separation 1kHz . . . . . . . . . . . . . . . . . . . . . . . . . . >90 dB
10 kHz . . . . . . . . . . . . . . . . . . . . . . . . >80 dB
Wow and Flutter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Unmeasurable (Quartz Crystal Accuracy)Output Impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200
Output Level at 0 dB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.1 V rms
Digital Error Correction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IRC with double error correction in C1 and C2
Digital Code Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Sony / Philips Serial data format
Power Consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12W
CONTROLSPlay / Pause, Stop, Random, Skip (< >), Scan (< >), Open, Time, Repeat.
PHYSICAL SPECIFICATIONSDimensions 435 x 80 x 285 mm(Width x Height x Depth)Net weight 4 kg (8.8 lbs)Shipping weight 5.1 kg (11.22 lbs)
5i1
1. LINE OUT2. DIGITAL OUT
3. AC LINE CORD
1. POWER ON / OFF2. DISC DRAWER3. DISPLAY4. OPEN5. PLAY / PAUSE6. TIME
7. STOP8. REPEAT9. RANDOM10. SCAN Back ( ) / Forward ( )11. SKIP Back ( ) / Forward ( )12. STANDBY LED
i1
i
REAR PANEL / FRONT PANEL
REAR PANEL
FRONT PANEL
6DISASSEMBLY INSTRUCTIONS
1. Remove machine screws M 4.0 x 6.0 ( 1 to 4 ) from the side panels.Remove tapping screw 3.0 x 8.5 ( 5 )from the back panel.Refer to Figure No.1.
Figure No.1
2. Pull both sides of the TOP COVER slightly outwards 6 and tilt approx. 35 and then removein the direction as indicated by the arrow 7 . Refer to Figure No.2.
Figure No.2.
54
3
1
2
7
6
6
7BLOCK DIAGRAM
U40
1 M
3822
3E4H
P4
SY
ST
EM
CO
NT
RO
L C
PU
& L
CD
DIS
PLA
Y D
RIV
ER
Q40
1- Q
405
MU
TE
CIR
CU
IT
Q30
1-Q
304
M
UT
E
M31
7R
CA
JAC
K
U
302
PM
C17
10
M31
8R
CA
JA
CK
DIG
ITA
LO
UT
PU
T
M50
1*LC
D D
ISP
LAY
87
27
22
213
5178
35
1 216 13
3
61 62 63
51 43 39 40
464538
2412
9
24
36
60
L R
L R
CD
AU
DIO
O/P
12
15 28 16 18
61
U30
1C
XD
3017
QD
IGIT
AL
SIG
NA
LP
RO
CE
SS
OR
26 1
27 2
12 16
13 17
U10
1 C
XA
2581
AN
ALO
G S
IGN
AL
PR
OC
ES
SO
R/S
ER
VO
RF
AC
RF
DC
FE
SE
Q10
4~Q
107
MO
TO
R D
RIV
ER
U20
1 B
A63
92F
OC
US
&
TR
AC
KIN
GM
OT
OR
DR
IVE
R
LOA
DIN
GM
OT
OR
LOA
DIN
G M
OT
OR
LIM
IT S
WIT
CH
SP
IND
LEM
OT
OR
SLE
DM
OT
OR
PU
-IN
LIM
IT S
WIT
CH
PIC
KU
P
DISC
M11
3R
EM
OT
ES
EN
SO
R
CD
ME
CH
AN
ISM
UN
IT
PO
WE
RT
RA
NS
FO
RM
ER
AC
PO
WE
R I
/ P
KE
YB
OA
RD
M11
0M
109
RE
PE
AT
M10
5M
108
M10
7
RA
ND
OM
M10
2M
106
M10
4M
103
TIM
EM
101
Q10
1
DA
C
U306
U305
11
U50
1,U
507
DIG
ITA
LP
OW
ER
U50
2-3,
U50
6A
NA
LOG
UE
PO
WE
R
+8V
+5V
+12
V5V
-12V
D51
4-D
517
RE
CT
IFIE
RD
IOD
ES
D50
1-D
504
RE
CT
IFIE
RD
IOD
ES
D50
6R
EC
TIF
IER
DIO
DE
S
U50
4P
OW
ER
FO
RE
L LI
GH
T
M50
2E
L LI
GH
T
Q30
7,Q
309
Q31
2,Q
313
RL1
01R
ELA
Y
U40
374
HC
00N
AN
D G
AT
E
M30
3E
MC
FIL
TE
R
L301
DIG
ITA
L C
OIL
M50
0
1
8WIRING DIAGRAM
115V:J401,J404
230V:J403
L401
J403
J406
J407
J402
J404
J401
1723-006A-0000
8V 0V 0V 8V 15V 0V 15V
ISSUE B
M12
0CM
505B
M30
1
LIVE
NEUT
RAL
M50
0A
M10
2(16
PIN)
M10
5(6P
IN)
M50
5A
CD M
ECHA
NISM
TRA
NSF
ORM
ER B
OAR
D
DIS
PLAY
BOA
RD
KEY
BOA
RD
LIVE
BOA
RD
M10
1(5P
IN)
TO CH
ASSI
S
M805
BROW
NM803
BROW
N
9RF PATTERN TESTING
TestingPoint
NAD - C 521i PCB TESTING POINTS DIAGRAM
TESTING PROCEDURE(1) Load the test disc (Sony Test CD YEDS-7) and set the unit into PLAY mode.(2) Connect the scope to R227 (Pin 15 of U101) and DGND (J144).
Scope setting: Coupling : AC.Vertical sensitivity : 0.2 V/ div.Horizontal time base : 0.5 S/div.
(3) Observe the waveform is 2.0V p-p +/-5% and the eye pattern is at its best shape (see FIG. 1).
FIG. 1 (a) FIG. 1 (b) Poor eye pattern
FIG. 1 (C) Good eye pattern
3T 4T 5T 11T
10
IMPORTANT NOTES
INSTRUCTION FOR HANDLING OPTICAL SYSTEM BLOCK PICK-UP
Electrostatic breakdown of the laser diode in the optical system block may occur due to a potential difference causedby electrostatic charge accumulated on clothing, human body, etc. A ground must be provided as follows to preventany electrostatic charge during unpacking or repair work.
1. Ground for Human BodyBe sure to wear a ground band (1M ohm) that is properly to remove any static electricity that may be charged on thebody.
2. Ground for Work BenchBe sure to place a conductive sheet (1M ohm) or copper plate with proper grounding on the work bench or other sur-face on which the pick-up is to be placed.3. Because the static electricity charge on the clothing does not discharge through the body grounding band, do notlet clothing to get in contact with the pick-up unit.
PRECAUTIONS FOR CHECKING BEAM EMISSION
The laser beam of this unit is focused on the reflecting surface of the objective lens in the optical system block.Therefore, keep your eyes at least 12 inches (30 cm) away from the objective lens when the laser diode is ON.(Operation Check Method for Laser Diode and Focus Search Function.)When the POWER switch is turned ON after the chucking plate is removed, observe the objective lens and confirmthat the following operations are performed properly.(The optical system should be at the lead-in area position when it is checked at this time.)(1) The laser should be at the innermost position after the chucking plate is removed.(2) The diffused light of the laser beam can be seen when the POWER switch is turned ON.(3) Vertical (up and down) movement of the objective lens (2 or 3 times) will take place.
INCORRECT CORRECT
NOTE: Laser diodes are so susceptible to damage fromstatic electricity that even if a static discharge does notruin the diode, it can shorten its life or cause it to workimproperly.
1.Grounding band
1M ohm
1M ohm
2.Conductive Sheetor Copper Plate
11
PRECAUTIONS WHEN CHANGING LASER PICK-UP
When removing the pick-up assembly, short circuit the PCB tracks on the optical block as show in the drawing inorder to protect the pick-up before removal.
NOTE: Replacement pick-up assemblies are supplied with the PCB pattern already protected.
DO NOT REMOVE THE SHORT CIRCUITS UNTIL YOU HAVE FINISHED FITTING THE PICK-UP.
Caution:Laser diodes are extremely susceptible to damage from static electricity. Even if a static discharge does not ruin thediode, it can shorten its life or cause it to work improperly. When replacing the pick-up, use a conductive mat, agrounded soldering iron, and so on, to protect the laser diode from static damage.
Ground ConductiveWrist Band for Body
Ground LineLess than10 ohm
Conductive Gum Mat
SolderingIron withGroundwire
Protective soldering placefor laser diode
12
PCB LAYOUT
DISPLAY BOARD
KEY BOARD
LIVE BOARD
LED BOARD
1413
MAIN BOARD
15 16
SCHEMATIC DIAGRAMDISPLAY
SL+
1SL
-2
RCIN
13
SRDR
4
SFDR
5
VREF
I6
VREF
O7
GND
8
FRDR
9FF
DR10
RCIN
211
FCS+
12FC
S-13
GND1
14M
UTE
15TR
K+16
TRK-
17RC
IN3
18TF
DR19
TRDR
20VC
C21
VCC1
22VB
IN23
SPDR
24VB
IN1
25SP
-26
SP+
27GN
D228
GND
29GN
D30
U201BA6392
SQSO
1SQ
CK2
XRST
3SY
SM4
DATA
5XL
AT6
CLOK
7SE
NS8
SCLK
9VD
D10
ATSK
11SP
OA12
SPOB
13XL
ON14
WFC
K15
XUGF
16XP
CK17
GFS
18C2
PO19
SCOR
20
COUT21
MIRR22
DFCT23
FOK24
LOCK25
MDP26
SSTP27
SFDR28
SRDR29
TFDR30
TRDR31
FFDR32
FRDR33
VSS34
TEST35
TES136
XTST37
VC38
FE39
SE40
TE41
CE42
RFDC
43
ADIO
44
AVSS
045
IGEN
46AV
DD0
47AS
YO48
ASYI
49BI
AS50
RFAC
51
AVSS
352
CLTV
53
FILO
54
FILI
55
PCO
56
AVDD
357
VSS
58VD
D59
DOUT
60
LRCK 61PCMID 62
BCK 63EMPH 64XVDD 65XTAI 66
XTAO 67XVSS 68
AVDD1 69AOUT1 70
AIN1 71LOUT1 72AVSS1 73AVSS2 74LOUT2 75
AIN2 76AOUT2 77AVDD2 78RMUT 79LMUT 80
U301CXD3017Q
R2014K7R2021KR2031K
R2041KR2051KR2061K
R2071KR2081KR2091KR2101KR2111K
R212 100K
R213 10K
R214 8K2
R2154R7
R216 0R
R2171K
R21815K
R21915K
R220100K
R222 0R
R22333K
R22
410
K
R225100K
R2261M
R227100
R2283K3
R2293K3
R23010K
C207 0.1u
C208
0.1u
C2091500p
C2100.1u
C21127p
C21227p
C214470p
C215470p
C2130.1u
XLATDATASYSMXRSTSQCKSQSO
/SQSO/SQCK/XRST/SYSM/DATA/XLAT/CLOK/SENS/SCLK
/GFS
/SCOR
/SQSO/SQCK/XRST/SYSM/DATA/XLAT/CLOK/SENS/SCLK/GFS/SCOR
V3V6
C201220p
C202220p
C2030.01u
C204220p
C205220p
C206330p
CLOKSENSSCLK
GFSSCOR
CLOKSENSSCLKGFSSCOR
V3V6
VC
SFDR
SFDR
SRDR
SRDR
TFDRTF
DRTRDR
TRDR
FFDR
FFDR
FRDR
FRDR
SPDR
SPDR
VC
VC
C229470U/16V
TE
SE
FEFE
SE
TE
C217
0.1uC2160.01u
C2190.47u
V3V6
C218100p
V3V6
C221
103K
RFDC
RFAC
C2200.47u
C2231500p
V3V6
C2220.1u
TP214AGND
EMPHBCKPCMDLRCK
XLATDATASYSMXRSTSQCKSQSO
RFDC
RFAC
123456
M105CON6
FCS-FCS+
TRK-TRK+
C2260.33u/50V D201
1N4001
L20127uH
VCC
C230100uF/16V
FCS-FCS+
TRK-TRK+
EMPHBCKPCMDLRCK
C227
0.1u
C228
0.1u
CN202DEBUG
CLKO
DIG-OUTXRST
D+8V
NOTE: 1. RESISTORS, ARE CARBON FILM 5% 1/8W UNLESSOTHERWISE SPECIFIED.
2. CERAMIC CAPACITORS, ARE 50V 10%. UNLESSOTHERWISE SPECIFIED.
1817
MCU
P67/
AN
71
P66/
AN
62
P65/
AN
53
P64/
AN
44
P63/
AN
35
P62/
AN
26
P61/
AN
17
P60/
AN
08
P57/
AD
T9
P56/
TO
UT
10
P55/
CN
TR
111
P54/
CN
TR
012
P53/
RT
P113
P52/
RT
P014
P51/
INT
315
P50/
INT
216
P47/
SRD
DY
17
P46/
SCL
K18
P45/
TX
D19
P44/R
XD20
P43/I121
P42/INT022
P4123
P4024
/RESET25
P71/XCIN26
P70/XOUT27
XIN28
XOUT29
VSS30
P2731
P2632
P2533
P2434
P2335
P2236
P2137
P2038
P17/S3139
P16/3040
P15/
2941
P14/
S28
42P1
3/S2
743
P12/
S26
44P1
1/S2
545
P10/
S24
46P0
7/S2
347
P06/
S22
48P0
5/S2
149
P04/
S20
50P0
3/S1
951
P02/
S18
52P0
1/S1
753
P00/
S16
54P3
7/S1
555
P36/
S14
56P3
5/S1
357
P34/
S12
58S1
159
S10
60
S961
S862
S763
S664
S565
S466
S367
S268
S169
S070
VCC71
VREF72
AVSS73
COM374
COM275
COM176
COM077
VL378
VL279
VL180
U401M38223E
COM0COM1COM2COM3SEG0SEG1SEG2SEG3SEG4SEG5SEG6SEG7SEG8SEG9
SEG10SEG11SEG12SEG13SEG14SEG15SEG16SEG17SEG18SEG19
M505ABLCD
L30210uHVCC
R314
22K
R313
22K
R312
22K
R311
1K
VCC
R3083K
R3093K
X301A8.00M
UNLDLOADXRST
XLATCLOK
DATA
SCOR
SYSMRW/ROM/LDOFF
RW/ROM/LDOFF
SCLKSQCK1/2X
DISCODI/SW
R327 4K7R326 4K7R325 4K7
R323 4K7R322 4K7R321 4K7
SQSO
SENS
C30133p
C30233p
C3030.01u
1
2
3
Q308
8050
R329 4K7R328 4K7
D303
IN4148
R33810K
R339
100K C30810u/6.3V
VCC
C30747uF/10V
VCC
DATGND
2VCC
3
M113IR
R34010R
C30947uF/10V
VCC
12
34
KEY302OPEN/CLOSE
12
34
KEY307PREV
12
34
KEY305NEXT
12
34
KEY309F.SCAN
12
34
KEY308REPEAT
12
34
KEY306TIME
12
34
KEY304RANDOM
12
34
KEY303STOP
12
34
KEY301PLAY
R303 6K2
R302 6K2
R305 2K
R304 2K
R307 1K
R306 1K
VCC
GFS
SYSM
SENS
SCOR
DATACLOKXLAT
GFSXRST
LOADUNLD
SCLKSQCK1/2X
DISCODI/SW
R3361K
R3351K
R334
560R
VCC
123
M301BLED1
GREEN
Trig IN
Trig SW
STANDBY LEDRelay
D+5V
R3103K
12
34
KEY310B.SCAN
R301 1K SCLKSQCK1/2XCD/CDR
123
M301ALED1
RED
GREEN
RED
GND
R341560R
VCC
R33010K
R3311K
1
2
3
Q3098050
STANDBY CNL
RL101D306IN4148
1
2
3
Q3078050
D4033V3
D4091N4148
R40310K
R412 4K7
R41347K
1
2
3Q4022SD1012F1
2
3
Q4032SA1015
1
2
3
Q4012SA1015
R4157K5
R40522K
R4067K5
A+12V
R41647K
MUTE
C4072200u/16V
D4111N4148
C40822u/16V
A+12V
D3025393C305
220uF/16VC3040.1u 4.2V
D+5V
D+10V
C3101000uF/10V
NOTE: 1. RESISTORS, ARE CARBON FILM 5% 1/8W UNLESSOTHERWISE SPECIFIED.
2. CERAMIC CAPACITORS, ARE 50V 10%. UNLESSOTHERWISE SPECIFIED.
19 20
VC
1
VC
C2
E3
D4
A5
B6
C7
F8
GN
D9
LD
10
VR
11
PD
12
FC
S+
13
TR
K+
14
TR
K-
15
FC
S-
16
M10
216
PIN
LD
1
PD
2
EQ
_IN
3
AC
_SU
M4
GN
D5
A6
B7
C8
D9
E10
F11
SW
12
DV
CC
13
DV
C14
RFA
C15
FE
16FE
I17
TE
18T
E_B
AL
19C
E20
CE
I21
VC
C22
RF
G23
BS
T24
VF
C25
RF
C26
VC
27R
FD
CO
28R
FD
CI
29D
C_O
FS
T30
U10
1C
XA
2581
1
2
3
Q10
185
50
R10
1
10
R10
2
0
R10
320
K
R10
420
K
R10
5
3K
R10
615
0K
R10
710
0K
R10
868
K
R10
915
K
R11
03K
R11
14K
7
R11
25K
1 R11
35K
1R
114
5K1
R11
5
1K8
R11
612
K
R11
712
K
R11
810
K
R11
915
K
C10
10.
1u
C10
20.
1u
C10
30.
1u
C10
510
0u/1
6V
C10
610
0u/1
6V
C10
710
0u/1
6V
C10
810
0u/1
6VC
109
100u
/16V
VD
D1
VCV
DD
1
C11
0
100u
/10V
VD
D1
FE
TE
SE
SE
TE
FE
RFA
C
RW
/RO
M/L
DO
FF
RFD
C
FC
S-
TR
K-
TR
K+
FC
S+
FC
S-
FC
S+
TR
K+
TR
K-
V3V
6
RFD
C
RFA
C
RW
/RO
M/L
DO
FF
1
2
3
Q10
380
50
1/2X
1/2X
12345
M10
15P
IN
1
2
3
Q10
485
50
1
2
3
Q10
585
50
1
2
3
Q10
680
50
1
2
3
Q10
780
50
R12
11K
R12
21K
R12
3
1K
R12
4
1K
VC
C
LO
AD
UN
LD
TR
AY
-T
RA
Y+
DI/
SW
DIS
CO
DIS
CO
DI/
SW
LO
AD
UN
LD
DI/
SW
DIS
CO
L10
2
10uH
L10
110
uH
R31
54R
7
C11
12.
2uF
/6.3
V
J127
RF AMP
LRCK
PCM
D
BCK
CLKO
A
16.9
344M
Hz
C32
820
pC
329
20pD
GND
DG
ND
C32
010
u/6.
3V
AGND
C33
210
u/6.
3V
C37
622
u/25
V
C37
822
4K
R35
63K
3R
360
6K8
C35
333
0p
R36
41K
5R
368
2K2
R37
22K
2C
357
2700
p(M)
C36
347
00p(
M)
C36
768
0p(P
)
C36
922
u/25
V
C38
222
4K(M
)R
376
150R
R37
410
0K
R38
015
0R1
2
M31
7A
L
Q30
22S
D65
5FQ
304
2SD
655F
C32
110
u/6.
3V
R32
047
0REM
PH
C32
310
u/6.
3VC
322
104K
A+5
V
D+5
V
2 31
U30
6A55
32
6 57
U30
6B55
32
8 4
U30
5C55
32
DG
ND
R37
84K
7R
382
4K7
R41
410
0KA-
12V
C37
522
u/25
V
C37
722
4K
R35
53K
3
R35
96K
8
C35
233
0p
R36
31K
5R
367
2K2
R37
12K
2C
356
2700
p
C36
247
00p
C36
668
0p
C36
822
u/25
V
C37
922
4K(M
)R
375
150R
R37
310
0K
R37
915
0R3
2
M31
7B
RQ
301
2SD
655F
Q30
32S
D65
5F
2 31
U30
5A55
32
6 57
U30
5BO
PA26
04
8 4
U30
6C 5532
R37
74K
7R
381
4K7
MUT
E
C53
610
3K CHAS
IS
1
2
M31
8DI
GITA
L OU
TR
384
75R C
387
103K
6 9
4 2
L301
CHAS
IS
R38
315
0R
C38
522
00p
Vin
GND
Vout
1
2
3
M30
3D
ST31
0
C38
610
4KJ5
28
C38
322
u/10
V
C38
410
00p
1 23
U40
3A
74H
C00
4 56
U40
3B
74H
C00
DIG
_OUT
DG
ND
12 1311
U40
3D
74H
C00
9 108
U40
3C
74H
C00
14 7U
403E
74H
C00
C38
010
4KC
381
104K
C37
147
0u/1
6V
C37
247
0u/1
6V
R39
122
0R 1
/2W
R39
022
0R 1
/2W
C37
447
0u/1
6V C37
347
0u/1
6V
R39
322
0R 1
/2W
R39
222
0R 1
/2W
A+1
2V
A-12
V
C41
710
4KC
418
10u/
25V
D+5
V
C37
010
3K
C33
310
4K
AGND
A+5
V
A+5
V
C32
510
u/6.
3VC
326
104K
D+5
V
DG
ND
DG
ND
LRCI
N
DIN
BCKI
N
CLKOXT
I
XTO
DGND
VDD
VCC
2R
AGND
2R
EXT1
R
EXT2
R
VOUT
R
AGND
1VC
C1
VOUT
L
EXT2
L
EXT1
L
AGND
2L
VC
C2L
VDD
DGND
CKSL
MOD
E
MUT
E
MD/
DM1
MC/
DM2
ML/
DSD
1234567891011
12131415 16 17 18 19 20 21 22 23 24 25 26 27 28
U30
2P
CM
1710
U
R38
510
R
AGND
AGND
AGND
AGND
C32
410
u/6.
3VC
327
104K
A+1
2V
A-12
V
AGND
AGND
M30
2
C39
147
0u/1
6VC
390
470u
/16V
AMP
NO
TE:
1. R
ESIS
TORS
, AR
E CA
RBO
N FI
LM 5
% 1
/8W
UNL
ESS
OTH
ERW
ISE
SPEC
IFIE
D.2.
CER
AMIC
CAP
ACIT
ORS
, AR
E 50
V 10
%. U
NLES
SO
THER
WIS
E SP
ECIF
IED.
NO
TE:
1. R
ESIS
TORS
, AR
E CA
RBO
N FI
LM 5
% 1
/8W
UNL
ESS
OTH
ERW
ISE
SPEC
IFIE
D.2.
CER
AMIC
CAP
ACIT
ORS
, AR
E 50
V 10
%. U
NLES
SO
THER
WIS
E SP
ECIF
IED.
21
10
123
456789
M50
0
1 2
3 4
M81
0T
LN
120A
150W
3R0
AC
1A
C C
OR
DE
ST
FE
RR
ITE
R
ING
* O
NL
Y I
N C
VE
RS
ION
M802POWER_SW
C800 4700p
J800
230V
J801
120V
D51
4IN
4001
D51
6IN
4001
C54
310
4KC
541
104K
C50
110
4K
D51
51N
4001
D51
71N
4001
C54
210
4KC
540
104K
Vin
GND
Vou
t1
2
3
U50
778
08
DG
ND
C52
947
00u/
16V
C52
810
4K
DG
ND
C53
210
4KC
508
1000
u/10
V
C53
347
0u/1
0V
Vin
GND
Vou
t1
2
3
U50
178
05C
511
220u
/10V
C71
010
0u/6
.3V
D+5
V
D+8
V
M51
2T
1A 2
50V
M50
2T
1.6A
250
V
Vin
GND
Vou
t1
2
3
U50
478
09C
518
100u
/25V
C52
110
4K
EL
_GN
D
D50
61N
4001
R70
947
0R
Q52
080
50
R52
051
K
C52
32u
2/16
V
C52
40.
022u
R52
115
0R
C52
210
0u/1
6V
EL
D1
C50
210
4K
C50
310
4K
D50
11N
4001
D50
21N
4001
C50
622
00u/
25V
Vin
GND
Vou
t1
2
3
U50
278
12
C50
410
4K
D50
41N
4001
D50
31N
4001
C50
510
4K
C50
722
00u/
25V
C52
610
4K
C51
210
00u/
16V
C51
310
00u/
16V
C52
510
00u/
10V
C53
510
4K
C53
410
4K
D50
53V
3 1.
3W
Vin
GND
Vou
t1
2
3
U50
379
12
M50
3T
1A 2
50V
AG
ND
M50
4T
1A 2
50V
AG
ND
A+1
2V
A-1
2V
Vin
GND
Vou
t1
2
3
U50
678
05C
527
470u
/10V
A+5
V
AG
ND
AG
ND
6 9
4 2
M50
1
D+1
0V
DG
ND
RL
101A
Rel
ay2
4
Q31
285
50
+9V
-IN
R34
610
KR
347
1K
+9V
-OU
T
Q31
3
8550
R50
218
K
+9V
-OU
T
+9V
-IN
C53
710
4K
R50
127
KC
531
104K
C53
010
u/25
V
D50
7IN
4001
D50
81N
4001
A1
A2
13
A2
A1
D51
31N
5393
POWER
NO
TE:
1. R
ESIS
TORS
, AR
E CA
RBO
N FI
LM 5
% 1
/8W
UNL
ESS
OTH
ERW
ISE
SPEC
IFIE
D.2.
CER
AMIC
CAP
ACIT
ORS
, AR
E 50
V 10
%. U
NLES
SO
THER
WIS
E SP
ECIF
IED.
3. C
OM
PONE
NTS
MAR
KED
AR
E SA
FETY
CRIT
I-CA
LPA
RTS.
ACSUMACVCA
EQ_ON/OFF
VC
DVcc
RW/RO
M
RW/RO
M
RW/RO
M
RW/RO
MRW/RO
M
RW/RO
M
RW/ROM
VCVC
VC
DVCDVC
VOFST
VOFST
BCAD
VOFST
EQ
APC
23 RFG
24 BST
26 RFC
25 VFC14DVC
27VC
5GND
22Vcc
1LD
2PD
12SW
11E
10F
9D
8C
7B
6A
15R
FAC
30DC_O
FST
29R
FDCI
28R
FDCO
17FEI
16FE
19TE_BAL
18TE
21CEI
20CE
13DVcc
3 EQ_IN
4 AC_SUM
-+-+
VC
VC
DVC
DVcc-+
- +-+
-+ DVcc
-+
-+
DVcc
-+
gmgm
VC
VC
VOFSTDVC
DVC
-+
+VC
Vcc
APC-OFF (Hi-Z)
RW/RO
M(H/L)
Vcc+
22
IC BLOCK DIAGRAMMAIN BOARDU101: CXA2581N
1CH1OUTF 28 GND
2F
INTERFACE
REV
FWD
R
CH1OUTR 27 CH4OUTF
3RCIN1 26 CH4OUTR
4CH1RIN 25 VBIN190K
100K
25K25K
DRIVEMUTE
5CH1FIN 24 VSIN
6VREFIN 23 VBIN
7VREFOUT 22 VCC
8GND 21 VCC
9CH2FIN 20 CH3FIN
10CH2RIN 19 CH3RIN
11RCIN2 18 RCIN3
12CH2OUTR 17 CH3OUTR
13CH2OUTF 16 CH3OUTF
14GND 15 MUTE
+ -
+-
THERMALSHUTDOWN
CIRCUIT
F
INTERFACEREV
FWD
R
F
INTERFACE REV
FWD
R
LEVELSHIFT
MAIN BOARDU201: BA6392FP
23
MAIN BOARDU301: CXD3017Q
ClockGenerator
EFMdemodurator
ErrorCorrector
16KRAM
DigitalOUT
D/AInterface
Serial-InInterface
Over samplingDigital Filter
PWM PWM
TimingLogic
3rd-OrderNoise Shaper
Sub CodeProcessor
ServoAuto
Sequencer
SERVOInterface
Servo Block
DAC Block
Signal Processor Block
MIRRDFCTFOK
FOCUS SERVO
TRACKINGSERVO
SLED SERVO
SERVO DSPFOCUS PWMGENERATOR
TRACKING PWMGENERATOR
SLED PWMGENERATOR
PWM GENERATOROPAmp
Analog SWA/D
Converter
AsymmteryCorrector
DigitalPLL
DigitalCLV
CPUInterface
XTSL
XUG
FG
FSEM
PHW
FCK
C2PO
LRCK
PCM
DBC
K
SYSM
TES1TESTXRST
RMUTLMUT
XTAIXTAO
AOUT1AIN1LOUT1AOUT2AIN2LOUT2
SCLKCOUTSSTPATSKMIRRDFCTFOK
FFDRFRDRTFDRTRDRSFDRSRDR
ADIO
IGENVCFESETECE
RFDC
SQCKSQSOSCORXLONSPOBSPOACLOKXLATDATA
SENSLOCKMDPCLTVPCOFILI
FILOXPCK
BIASASYOASYI
RFAC
DOUT
+ -
+ -
+ -
+ -
51494850
1754555653262585671213142012
43424140393846
292831303332
2423221127219
60
757677727170
6766
8079
33536
4636261191564181637
44
24
InputInterface
TimingControl
DigitalFilter
ModeControl
NoiseShaper
5-Level DACLeft
Low Pass FilterLeft
CMOS AmpLeft
5-Level DACRight
Low Pass FilterRight
CMOS AmpRight
1
2
3
4
6
8
10
12
5
7
9
11
13
14
LRCIN
DIN
BCKIN
CLKO
XTI
XTO
DGND
VDD
VCC2R
AGND2R
EXT1R
EXT2R
VOUTR
AGND1
28
27
26
25
23
21
19
17
24
22
20
18
16
15
ML/DSD
MC/DM2
MC/DM1
MUTE
MODE
CKSL
DGND
VDD
VCC2L
AGND2L
EXT1L
EXT2L
VOUTL
VCC1
MAIN BOARDU302: PCM1710U
28
ClockinputXIN
XCINSub-clockinput
XCOUTSub-clockoutput
29
ClockinputXOUT
Clock generatingcircuit
Data bus
CPUROM RAM
LCD displayRAM
(16 bytes) LCDdrive controlcircuit
A
25
Reset inputRESET
71
(5V)Vcc
(0V)Vss30
78 VL377 COM076 COM175 COM274 COM370 SEG069 SEG168 SEG267 SEG366 SEG465 SEG564 SEG663 SEG762 SEG861 SEG960 SEG1059 SEG11
79 VL280 VL1
5453525150494847
I/O port P0
P0(8)
4645444342414039
I/O port P1
P1(8)
3837363534333231
I/O port P2Input port P3
P2(8)
Key-
on w
ake
upRe
al ti
me
port
func
tion
INT0
, IN
T1
INT2
, IN
T3
ADT
RTP0, RTP1CNTR0, CNTR1
TOUT
XCOUTXCIN
58575655
P3(4)
SI/O(8)
2423222120191817
I/O port P4
P4(8)
161514131211109
I/O port P5
P5(8)
A-D converter(8)
87654321
I/O port P6I/O port P7 VREFAVSS(0V)
P6(8)
2726
P7(2)
7372
Time X(16)Time Y(16)
Time 1(8) Time 2(8)Time 3(8)
XYS
PCLPCHPS
MAIN BOARDU401: M38223E4HP4
25
A1
B1
Y1
A2
B2
Y2
GND
VCC
B4
A4
Y4
B3
A3
Y3
1
2
3
4
5
6
7
14
13
12
11
10
9
8
MAIN BOARDU403: TC74HC00AP
V0
GND V1
MAIN BOARDU503: UPC79M12HF
AMPLIFIER 1
OUTPUT
INVERTINGINPUT
NON-INVERTINGINPUT
V
AMPLIFIER 2
V +
OUTPUT
INVERTINGINPUT
NON-INVERTINGINPUT
1
2
3
4
8
7
6
5
+ +
MAIN BOARDU305, U306: NE5532
OUT
IN GND
MAIN BOARDU501, U502, U504,U506, U507: 78XX
26
TROUBLESHOOTING GUIDE
SET POWER SWITCH TO ON.
IS POWER TURNED ON ?
M502, M503, M504, M505 DEFECTIVE
CRYSTAL M401 DEFECTIVE.
MICROPROCESSOR IC U401 DEFECTIVE.
MOTOR DRIVE IC U701 DEFECTIVE.
CAN TRAY BE OPENED ?
CAN TRAY BE CLOSED ?
DOES INITIAL READING OCCUR ?
CAN DISC BE PLAYED ? CHECK TRACKING SERVO CIRCUIT CORRECT ? SERVO IC U101 OR U201 DEFECTIVE.
CHECK DISC OR MECHANISM AND CONNECTOR
CHECK OUTPUT PULSE AT PIN 42,43,44 OF U301
CHECK OUTPUT SIGNAL AT PIN 13,16 OF U302
AUDIO OUTPUT IS CORRECT ? IS POWER SUPPLY NORMALLY ? CHECK POWER SUPPLY PATTERNS.
OK
CHECK POWER SUPPLYCIRCUIT NORMAL ?
CHECK FUSES M502, M503,M504, M505 OPEN ?
IC U302 DEFECTIVE.
CHECK OUTPUT SIGNAL AT PIN 1,7 OF U305, U306 IC U305 OR U306 DEFECTIVE.
CHECK OUTPUT SIGNAL AT PIN 7,1 OF U305, U306 IC U305 OR U306 DEFECTIVE.
CHECK MUTE CIRCUIT Q301, Q302, Q303, Q304
LINE OUT PLUG OR PATTERNS DEFECTIVE.
MUTE CIRCUIT DEFECTIVE.
IC U301 DEFECTIVE.
M101 SWITCH, DEFECTIVEOR PATTERN AND CONNECTOR OPEN.
IS OSCILLATOR CIRCUITOSCILLATING ?
POWER SUPPLY PATTERNS OPENOR U501-U504,U506-U507 DEFECTIVE.
IS THERE OPEN/ CLOSE KEY SIGNAL INPUT ? U401 PIN 21,22
IS LOADING MOTOR DRIVE CIRCUITOPERATION NORMAL ? U701, PIN 2,10
CHECK OPEN/ CLOSE SIGNAL AT U401
PIN 21 PIN 22
TRAY OPEN H L
TRAY CLOSE L H
LOADING MOTOR AND LEAD WIRE DEFECTIVEOR LOADING PART OF MECHANISM DEFECTIVE.
CHECK LASER LIGHT ? DOES LENS MOVE UP AND DOWN ?
RF SIGNAL OUTPUT ?
U101 DEFECTIVE.
FEED MOTOR OR WIRING DEFECTIVE.
CHECK FOCUS SIGNAL OUTPUT ?
U101 DEFECTIVE.
CHECK CONNECTION OR PICKUP.CHECK LASER CIRCUIT CORRECT ?
CONNECTION OR PICKUP DEFECTIVE.
YES
YES
YES
YES
YES
YES
YES
YESNO
NO
NO
NO
YES
YES
YES YES YES
NO
YESYES
YES
YES
YES
YES
YES
YES
YES
YES
NO NO NO
NO
NONO
NO
NO
NO NO
NO
NO
NO
CHECK CLOCK PULSE AT PIN4 OF U302 M302 OR U302 DEFECTIVE.
YES
NO
NO
NO
NO
NO
NO
27
DISPLAY ASSEMBLYPCB BOARD1000 * PCB-N0A10C-DISP DISPLAY ASSEMBLY
BACKLIGHTM502 2450-1146-0 EL BACKLIGHT
LCD M501 2460-1340-1 LCD DISPLAY (522)
IR SENSORM113 4816-043T-3 IR SENSOR PIC-26043TM2
CONN ECTOR WIRESM505A, M505B 7009-9630-0 CONN WIRE ASSY 14P 100MMM509A 7010-1300-1 CN ASSY SHIELD 2P P2.5
KEYBOARD BOARDPCB BOARD2000 * PCB-N0A10C-KEY KEYBOARD ASSEMBLY
SWITCHESM101-M110 5200-3538-0 SWITCH, TACT SKHHBY 7MM
CONNECTOR WIREM120C 7705-1120-2204 CONN ASSY 5P P2.5 L=120
RESISTORSR301,R306,R307 4711-102A-2 RMF 1/8W 1K 1% ATR302,R303 4711-622A-2 RMF 1/8W 6.2K 1% ATR304,R305 4711-202A-2 RMF 1/8W 2K 1% AT
LED BOARDPCB BOARD6000 * PCB-N0A10C-LED LED ASSEMBLY
LEDD304 3700-3517-RG LED RED/GREEN (L-469HGW)
CONN WIREM301B 7703-1280-2004 CONN.ASSY 3P P2.5 L=280
LIVE ASSEMBLYPCB BOARD3000 *AH PCB-N0A10C-LIVE LIVE ASSEMBLY3000 *C PCB-N0A11C-LIVE LIVE ASSEMBLY
CAPACITORC800 8910-0049-0 CAP400V 4700P DE7150F472MVA1KC
ELECTRICAL PARTS LIST
Reference No. Part No. Description
28
POWER SWITCHM802 5200-3151-0-01 POWER SWITCH
TRANSFORMERM810 *C 1806-2170-0 EMI FILTER TLN12UA 150W3R0
TRANSFORMER ASSEMBLY4000 *AH PCB-N0A10C-PWR TRANSFORMER ASSEMBLY4000 *C PCB-N0A11C-PWR TRANSFORMER ASSEMBLY
TRANSFORMERM500 1806-2194-0 EI-57 TRANSFORMER 740 AC3
FUSE ASSEMBLY
FUSESM502-M504 *AH 5120-0020-0 FU T1A 250V UL/CSA 5x20MMM502-M504 *C 5120-0018-0 FU T1A 250V SEMKO/UDE 5x20MMM505 *AH 5120-0052-0 FUSE T1.6A 250V 5x20MM UL/CSAM505 *C 5120-0050-0 FUSE T1.6A 250V 5x20MM SEMKO/VDE
MAIN BOARDPCB BOARD5000 * PCB-N0A10C-MAIN MAIN ASSEMBLY
CAPACITORSC101-C103 150F-104K-2-FC CC 50V 0.1F 10% AT 3.5x2C105-C110 157D-107M-5-IU CE 16V 100F 20% RL 5x11C111 157F-225M-5-IUNK CE 50V 2.2F 20% 5x11 NPC201,C202,C204,C205 150F-221K-2-FC CC 50V 220pF 10% AT 3.5x2C203,C216,C221 150F-103K-2-FC CC 50V 0.01F 10% AT 3.5x2C206 150F-331K-5-GE CC 50V 330pF 10% RL 4x3C207,C208 150F-104K-2-FC CC 50V 0.1F 10% AT 3.5x2C209,C223 153F-152J-5-JM CM 50V 1500PF 5% RL 5.8x7C210,C213,C217,C222 150F-104K-2-FC CC 50V 0.1F 10% AT 3.5x2C211,C212 15CH-270J-5-GG CTC 0/60 27pF 5% RL 4x4C214,C215 150F-471K-2-FC CC 50V 470pF 10% AT 3.5x2C218 150F-101K-2-FC CC 50V 100pF 10% AT 3.5x2C219,C220 150F-474M-5-II CC 50V 0.47F 20% RL 5X5C226 157F-334K-5-IU CE 50V 0.33F 10% RL 5x11C227,C228 150F-104K-2-FC CC 50V 0.1F 10% AT 3.5x2C229 157D-477M-5-OY CE 470F +-20% RL 8X13C230 157D-107M-5-IU CE 16V 100F 20% RL 5x11C301,C302 15CH-330J-5-IG CTC 0/60 33pF 5% RL 5x4C303,C387 150F-103K-2-FC CC 50V 0.01F 10% AT 3.5x2C304,C386 150F-104K-2-FC CC 50V 0.1F 10% AT 3.5x2C305 157D-227M-5-OMK CE 16V 220F 20% RL 8x7C307,C309 157C-476M-5-IU CE 10V 47F 20% RL 5x11C308 157B-106M-5-EI CE 6.3V 10F 20% RL 3x5C310 157C-108M-5-S5 CE 10V 1000F 20% RL 10x16C320,C321, 157B-106M-5-EI CE 6.3V 10F 20% RL 3x5C322,C326,C327,C380,C381 150F-104K-5-II CC 50V 0.1F 10% RL 5x5C323-C325,C332,C334 157B-106M-5-EI CE 6.3V 10F 20% RL 3x5C328,C329 15CH-200J-5-GG CTC 0/60 20pF 5% RL 4x4
Reference No. Part No. Description
29
C330,C370 153F-103J-5-IM CM 50V 0.01F 5% RL 5X7C331 157C-226M-5-IUK CE 10V 22F 20% RL 5X11C352,C353 150F-331K-5-GE CC 50V 330pF 10% RL 4x3C356,C357 153F-272J-5-JM CM 50V 2700PF 5% RL 5.5x7C362,C363 153F-472J-5-KM CM 50V 4700pF 5% RL 6x7C366,C367 158F-681J-5-KW CP 50V 680pF 5% RL 6x12C368,C369,C375,C376 157E-226K-5-IU CE 25V 22F 10% RL 5x11C371-C374 157D-477M-5-OY CE 470F +-20% RL 8X13C377-C379,C382 153F-224J-5-MIB CM 50V 0.22F 5% RL 7x5C383 157C-226M-5-IU CE 10V 22F 20% RL 5x11C384 150F-102K-2-FC CC 50V 1000pF 10% AT 3.5x2C385 150F-222K-2-GD CC 50V 0.0022F 10% ATC390,C391 157D-477M-5-OY CE 470F +-20% RL 8X13C407 157D-228M-5-X9E CE 16V 2200F 20% RL 12.5x20C408 157E-226M-5-IU CE 25V 22F 20% RL 5x11C417 150F-104K-5-II CC 50V 0.1F 10% RL 5x5C418 157E-106M-5-IU CE 25V 10F 20% RL 5x11C501-C505,C526,C528,C531,C532 150F-104K-5-II CC 50V 0.1F 10% RL 5x5C506,C507 157E-228M-5-X9 CE 25V 2200F 20% RL 12.5x20C508,C525,C536 157C-108M-5-S5 CE 10V 1000F 20% RL 10x16C511 157C-227M-5-KW CE 10V 220F 20% RL 6x12C512,C513 157D-108M-5-S9 CE 16V 1000F 20% RL 10x20C518 157E-107M-5-KW CE 25V 100F 20% RL 6x12C521 150F-104K-2-FC CC 50V 0.1F 10% AT 3.5x2C522 157D-107M-5-IU CE 16V 100F 20% RL 5x11C523 157F-225M-5-IU CE 50V 2.2F 20% RL 5x11C524 153F-223K-5-LQ CM 50V 0.022F 10% RL 6.5x9C527,C533 157C-477M-5-OW CE 10V 470F 20% RL 8x12C529 157D-338M-5-W@ CE 16V 3300F 20% RL 12x26C530 157E-106M-5-IU CE 25V 10F 20% RL 5x11C534,C535,C537,C540-C543 150F-104K-5-II CC 50V 0.1F 10% RL 5x5C710 157B-107M-5-KM CE 6.3V 100F 20% RL 6x7Q106B 157F-225M-5-IUNK CE 50V 2.2F 20% RL 5X11
DIODESD201 4804-0010-2 DIODE 1N4001 ATD301,D303,D306 4804-1480-2 DIODE 1N4148 ATD302 4805-3930-2 DIODE 1N5393 200V 1.5AD403 4837-3V31-2 DZ 1/2W 3.1-3.5V ROHM AT
4837-3A31-2 DZ 1/2W 3.16~3.38V ROHMD409,D411 4804-1480-2 DIODE 1N4148 ATD501-D504,D506,D514-D517 4804-0010-2 DIODE 1N4001 ATD505 4840-1140-0 ZD 1.3W 3.3V 5% ATD507,D508 4804-0010-2 DIODE 1N4001 ATD513 4805-3930-2 DIODE 1N5393 200V 1.5A
COILSL101,L102,L302 1801-100K-M COIL 10H 10% BL7.0L201 1801-270K-M COIL 27H,10%,AL,BL7.6L301 1802-0450-0 DIGITAL COIL
WAFER / JACKSM102 2101-1382-0 CONNECTOR FLEXIBLE 16P P=1.0mmM120 2102-051S-004 5P ST.WAFER P=2.5mmM301A 2102-031S-004 3 PIN ST. WAFER P=2.5mm
Reference No. Part No. Description
30
M317 2113-1300-0 2P RCA JACK W/R AUM318 2113-1170-0 1P RCA JACK YL AUM500A 2102-071S-004 WF T8 DE 7PIN COULOMBM505A,M505B 2102-141S-004 14P ST. WAFER P=2.5mmM509 2102-021S-004 2P ST.WAFER P=2.5mmM509A 2102-022S-008 WAFER 2PIN PITCH=2.54MM
CRYSTALSM302 2300-0110-0 CRYSTAL 16.9344 MHZX301 2300-1420-0 CRYSTAL 8MHZ
FILTERM303 2704-0060-0 EMC FILTER
TRANSISTORSQ101,Q104,Q105 4860-0060-5 TR SS8550 C/D SAMSUNG RLQ103,Q106,Q107 4860-0050-5 TR SS8050 C/D SAMSUNG RLQ301-Q304 4860-1780-5 TR 2SD655F HFE:600-1200Q305,Q307-Q309 4860-0050-5 TR SS8050 C/D SAMSUNG RLQ312,Q313 4860-0060-5 TR SS8550 C/D SAMSUNG RLQ401,Q403 4860-0660-5 TR 2SA1015 (G.R.) RLQ402 4851-012F-5 TR 2SD1012F/G HFE: 160-560Q520 4860-0050-5 TR SS8050 C/D SAMSUNG RL
RELAYSRL101 4500-0200-1 RELAY 2P2T BT-12S 12VDCR709 4756-4716-3-06 SVR 470 H3 7X7.6 RH0615C
RESISTORSR101 4701-100J-C RCF 1/8W 10R 5% ATSR103,R104 4701-203J-C RCF 1/8W 20K 5% ATSR105,R110 4701-302J-2 RCF 1/8W 3K 5% ATR106 4701-154J-C RCF 1/8W 150K 5% ATSR107 4701-104J-C RCF 1/8W 100K 5% ATSR108 4701-683J-C RCF 1/8W 68K 5% ATSR109,R119 4711-153A-2 RMF 1/8W 15K 1% ATR111 4701-472J-C RCF 1/8W 4.7K 5% ATSR112-R114 4701-512J-C RCF 1/8W 5.1K 5% ATSR115 4701-182J-C RCF 1/8W 1.8K 5% ATSR116,R117 4701-123J-C RCF 1/8W 12K 5% ATSR118 4701-103J-C RCF 1/8W 10K 5% ATSR121-R124 4701-102J-C RCF 1/8W 1K 5% ATSR201 4701-472J-C RCF 1/8W 4.7K 5% ATSR202-R211 4701-102J-C RCF 1/8W 1K 5% ATSR212,R220,R225 4701-104J-C RCF 1/8W 100K 5% ATSR213,R224,R230, 4701-103J-C RCF 1/8W 10K 5% ATSR214 4701-822J-C RCF 1/8W 8.2K 5% ATSR215,R315 4701-4R7J-C RCF 1/8W 4.7R 5% ATSR217 4701-102J-C RCF 1/8W 1K 5% ATSR218,R219 4701-153J-C RCF 1/8W 15K 5% ATSR223 4701-333J-C RCF 1/8W 33K 5% ATSR226 4701-105J-C RCF 1/8W 1M 5% ATSR227 4701-101J-C RCF 1/8W 100R 5% ATSR228,R229 4701-332J-C RCF 1/8W 3.3K 5% ATSR308-R310 4701-302J-2 RCF 1/8W 3K 5% AT
Reference No. Part No. Description
31
R311,R331,R335,R347 4701-102J-C RCF 1/8W 1K 5% ATSR312-R314 4701-223J-C RCF 1/8W 22K 5% ATSR317 4711-362A-2 RMF 1/8W 3.6K 1% ATR318,R330,R338,R346 4701-103J-C RCF 1/8W 10K 5% ATSR320 4701-471J-C RCF 1/8W 470R 5% ATSR321-R323 4701-472J-C RCF 1/8W 4.7K 5% ATSR325-R329,R377,R378 4701-472J-C RCF 1/8W 4.7K 5% ATSR334,R341 4701-561J-C RCF 1/8W 560R 5% ATSR339,R373,R374 4701-104J-C RCF 1/8W 100K 5% ATSR340 4701-100J-C RCF 1/8W 10R 5% ATSR354,R357 4701-271J-C RCF 1/8W 270R 5% ATSR355,R356 4711-332A-2 RMF 1/8W 3.3K 1% ATR359,R360 4701-682J-C RCF 1/8W 6.8K 5% ATSR363,R364 4701-152J-C RCF 1/8W 1.5K 5% ATSR367,R368,371,R372 4701-222J-C RCF 1/8W 2.2K 5% ATSR375,R376,R379,R380,R383,R521 4701-151J-C RCF 1/8W 150R 5% ATSR381,R382 4701-472J-C RCF 1/8W 4.7K 5% ATSR384 4701-750J-C RCF 1/8W 75R 5% ATSR390-R393 4717-221J-C RMF 1/2W 220R 5% ATSR403 4701-103J-C RCF 1/8W 10K 5% ATSR405 4701-223J-C RCF 1/8W 22K 5% ATSR406,R415 4701-752J-C RCF 1/8W 7.5K 5% ATSR412 4701-472J-C RCF 1/8W 4.7K 5% ATSR413,R416 4701-473J-C RCF 1/8W 47K 5% ATSR414 4701-104J-C RCF 1/8W 100K 5% ATSR501 4711-273A-C RMF 1/8W 27K 1% ATSR502 4701-183J-C RCF 1/8W 18K 5% ATSR520 4701-513J-C RCF 1/8W 51K 5% ATS
ICSU101 3131-8030-0 IC CXA2581N ASP FOR CD U201 3131-8040-0 IC BA6392FP 4-CHANNEL BTLU301 3131-8000-0 IC CXD3017Q DSP FOR CDU302 3130-5660-0 IC PCM1710U D/A CONVERTERU305,U306 3130-2430-0 IC-NE5532 OPER. AMP PHILIPU401 3131-8020-0 IC M38223E4HP4 MICRO OTP
3131-8020-1 IC M38223E4HP4 MICRO MASKU403 3130-4160-0 IC TC74HC00AP DIGITALU501,U506 3130-2020-3 IC 7805 REG 5V 1.5AU502 3130-2520-3 IC 7812 12V REGULATORU503 3130-3800-0 IC UPC79M12HF REGULATORU504 3130-9030-0 IC NJM78L09A 9V 0.1AU507 3130-2790-1 IC NJM7808FA +8V REG
Reference No. Part No. Description
NOTE: - The components identified by mark are critical for risk of fire and electrical shock.Replace only with part number specified.
- : USA, Canadian model only.- : European model only.- Capacitors : CP-Polystyrene, CM-Mylar, CE-Electrolytic, CC-Ceramic, CTC-NPO.- Resistors : RMF-Metal Film, RCF-Carbon Film, RWR-Wirewound Metal Oxide.
32
MECHANISM EXPLODED VIEW
27
11
3
15
2829
22
10
1
9
24(x2)21
(x4)
(x2)
(x4)
23
3031
(x2)8
26
26
5
12
1716
6
25(x2)
(x2)
143220
13
25
19
18(x2)2
7
4
WSL-2130CCM
33
1 4102-9000-0 Outside Main Chassis 12 4102-9001-0 Tray 13 4102-9002-0 Subchassis 14 4102-9003-0 Chucking Plate 15 4102-9004-0 Drive Gear 16 4102-9005-0 Control Cam 17 4102-9006-0 Chucking Pulley 18 4102-9007-0 Gear Cover 19 4102-9008-0 Tray Gear 110 4102-9009-0 Intermediate Gear 111 4102-9010-0 Loading Pulley 112 4102-9011-0 Motor Pulley 113 4102-9012-0 SW Pin 114 4102-9013-0 Chucking Yoke 115 4102-9014-0 Optical Pickup Unit 116 4102-9015-0 Loading PWB 117 4102-9016-0 Motor RF-500TB-14415 118 4102-9017-0 Leaf Switch 119 4102-9018-0 Connector pin (5P) 120 4102-9019-0 Magnet 121 4102-9020-0 Insulator 422 4102-9021-0 Coil Spring (Front) 223 4102-9022-0 Coil Spring (Rear) 224 4102-9023-0 Screw-Motor M2.6x2.5 225 4102-9024-0 Screw M2.6x7 226 4102-9025-0 Screw Washer Based M2.6x16 427 4102-9026-0 Rubber Belt 128 4102-9027-0 Center Ring 129 4102-9028-0 Turn Table 130 4102-9029-0 Gear (A) 131 4102-9030-0 Motor Gear 132 4102-9031-0 Damper 1
MECHANISM EXPLODED VIEW PARTS LIST
Item Part No. Description Qty
34
EXPLODED VIEW
35
0001 1465-5705-3 FASSCIA W/SS PAINT 10002 1402-3781-2 STARP 10003*AH 1402-3520-0 CHASSIS W/SS PAINT 10003*C 1402-3521-0 CHASSIS W/SS PAINT 10005 1402-3530-0 COVER 10006 2442-1000-0 POWER BUTTON 10007 4154-4191-0 CD DOOR W/SS PAINT 10008 3716-4313-0 WINDOW LENS W/SS 10010 2444-1201-0 BUTTON TRIO 20012 4111-1051-0 CD DECK 10013 4152-4631-0 RUBBER FOOT 14MM HIGH 40014 4151-9461-0 STRAIN RELIEF BUSHING 4N-4 10018 4152-4641-0 CUSHION FOOT 40019 2444-1301-1 BUTTON RACKER 20020 4132-6191-0 BRACKET,MTG,X'FORMER 20021 4152-4331-0 POWER BUTTON BEZEL 10022 4154-0031-0 BEZEL TRIO 20023 4154-0091-0 BEZEL RACKER 20101*AH 7009-3100-2 AC CORD 18AWGX2 SPT-2 D.INSULATED UL/CSA 10101*C 7009-3110-0 AC CORD SEMKO 10201 2900-4006-3010 M4X0.5PX6MM W/FLAT WASHER 40202 2954-3008-3000 T3X8MM SELF TAPPING 120205 2954-3008-0000 TAPPING 3X8MM B-TITE(YEL.ZN) 170208 2842-3367-0 METAL WASHER ID=3.3 OD=6.7 40209 2900-4010-3030 PH W/WASHER M4X10 BL ZN 20211 2904-3006-0000 SCREW M3X8 40218 2954-3006-0000 3X6MM B-TITE (YEL.ZN) 20219 2904-3008-3000 SCREW M3X6 40223 2600-4008-0973 FLAT WASHER M4X0.8X9.7 BZ 20224 2640-4030-0703 M4 NUT (BLK) 20226 2954-2006-0000 TAPPING SCREW 2X6 130227 2954-2608-0000 SCREW BT 2.6X8 70228 2950-2608-3000 SCREW PAN HEAD,B-TITE 2.6X8 BLACK 10304 1463-160B-0 CD RANSIT LOCK (RED) 10320 4154-1931-0 DUST PROOF CUSHION 1T1 1806-2194-0 EI-57 TRANSFORMER 740 AC3 1U501-U503 5400-9130-0 HEAT SINK FOR 7805 2438-17 3U506-U507 5400-9130-0 HEAT SINK FOR 7805 2438-17 2
EXPLODED VIEW PARTS LIST
Item Part No. Description Qty
NOTE: - The components identified by mark are critical for risk of fire and electrical shock.Replace only with part number specified.
- : USA, Canadian model only.- : European model only.
36
PACKING DIAGRAM
36
37
38
36
4142
40
39
4443
45
ITEM PART NO. DESCRIPTION QTY
36 1490-3783-1 POLYFOAM ENDCAP 237 1497-1332-1 UNIT POLYBAG 138 1497-1432-0 FASCIA COVER 139 4060-0530-0 BATTERIES 240 2103-7302-1 RCA CABLE 141 8912-0005-0 REMOTE CONTROL HANDDSET 142 1497-1302-0 REMOTE CONTROL POLYBAG 143 4301-4165-0 INSTRUCTION MANUAL 144 1497-1062-0 MANUAL POLYBAG 145 1435-8300-0-2 CARTON BOX 1
Proprietary information for servicing purposes only. The information herein may not be used com-mercially without the prior written agreement of NAD Electronics International, Toronto, Canada.
SERVICE M
ANUAL
NAD 2002 C 521iCO
MPACT
DISC PLAYER
NAD ELECTRONICS INTERNATIONALTORONTO