NAD Electronics C 542 User's Manual

NAD Electronics C 542 User's Manual
C 542
C 542
DISC PLAYER
COMPACT
SERVICE MANUAL
NAD
C O M PA C T
DISC PLAYER
SAFETY INFORMATION
CAUTION
CAUTION - INVISIBLE LASER RADIATION WHEN OPEN AND
VARING - OSYNLING LASERSTRÅLNING NÄR DENNADEL ÄR
ÖPPNAD OCH SPÄRRAR ÄR URKOPPLADE. STRÅLEN ÄR FARLIG.
INTERLOCKS DEFEATED. AVOID EXPOSURE TO BEAM.
ADVARSEL - USYNLIG LASERSTRÅLING NÅR DEKSEL ÅPNES OG
VARO! - AVATTAESSAJASUOJALUKITUS OHITETTAESSAOLET
ALTTIINANÄKTMÄTÖNTÄ LASERSÄTEILYLLE. ÄLÄ KAISO
SÄTEESEEN.
SIKKERHEDSLÅS BRYTES. UNNGÅ EKSPONERING FOR STRÅLEN.
ADVARSEL - USYNLIG LASERSTRÅLING VED ÅBNING, NÅR
VORSICT! - UNSICHTBARE LASERSTRAHLUNG TRITTAUS, WENN
SIKKERHEDSAFBRYDERE ER UDE AF FUNKTION. UNDGÅ
UDSÆTTELSE FOR STRÅLING.
DECKEL GEÖFFNET UND WENN SICHERHEITSVERRIEGELUNG
ÜBERBRÜCKT IST. NICHT DEM STRAHLAUSSETZEN.
CATU
IO
ADVA N HGKJDHSGK
JHGSJK
RSEL
KBVNCL
HGK
KNB
ADVA
HFKLJH
JDHSGK
JHGS
KNVLKN
CVNCLV
K JK
HGKLFH
;L;H
LKDJLK
FHJHSG JMNMD
MMKJH
GSJK
CVLKNL
RSEL
JLDKLJ
CLASS 1
LASER PRODUCT
VAR
ING
KLH
HGKJD
KFG
VAR ;LKNG;LKJGF;LKHSGKJHGKLGD
O! HG
JGF
JH
;LKJFL
KBV
KJD
NCLKN
;SJ
HSG
VOR BCVLKNLKN KJHJBJKBK K
SICT! VLKNCVNC JBJKGS
JHF
KLJ
LVK
HJL
HG
DKL
JLK
KLF
DJL
KFH
H;L;HH
JHS
JK
BHH
JD
GKJHG
SJK
The lightning flash with arrowhead, within an equilateral triangle is intended to alert the user of the presence of
uninsulated "dangerous voltage" within the product’s
enclosure; that may be of sufficient magnitude to constitute a risk of electric shock to persons.
The exclamation point within an equilateral triangle is intended to alert the user of the presence of important operating
and maintenance (servicing) instructions in the literature
accompanying the appliance.
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 UNDESIRED
OPERATION.
-2-
SERVICE SAFETY PRECAUTIONS
1.
Replacing the fuses
CAUTION: FOR CONTINUED PROTECTION AGAINST THE RISK OF FIRE REPLACE ONLY WITH SAME TYPE
OF FUSE.
Reference No
M507
M507
M512, M513
M512, M513
M514
M514
*AH
*C
*AH
*C
*AH
*C
Part Number
5120-0052-0
5120-0050-0
5120-0020-0
5120-0018-0
5120-0026-0
5120-0027-0
Description
FUSE T1.6A 250V 5x20MM
FUSE T1.6A 250V 5x20MM
FU T1A 250V UL/CSA 5x20MM
FU T1A 250V SEMKO/VDE
FU T315MA L 250V UL/CSA
FU T315MA L 250V
NOTE:
<*AH > : USA, CANADIAN MODEL ONLY.
<*C > : 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 that
exposed 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.
CONTENTS
DESCRIPTION
PAGE
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
REAR PANEL / FRONT PANEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
DISASSEMBLY INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
RF PATTERN TESTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
IMPORTANT NOTES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10-11
PCB LAYOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12-13
SCHEMATIC DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14-18
IC BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19-22
TROUBLESHOOTING GUIDE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
ELECTRICAL PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24-29
MECHANISM EXPLODED VIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
MECHANISM EXPLODED VIEW PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
EXPLODED VIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
EXPLODED VIEW PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33-34
PACKING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
-3-
SPECIFICATIONS
Disc Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . One Disc, 120 or 80 mm
Decoding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BURR-BROWN Delta Sigma 24bit
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) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.002%
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) . . . . . . . . . . . . . . . . . . . . . . . ≥100 dB, De-Emphasis on
≥100 dB, De-Emphasis off
Channel Separation 1kHz . . . . . . . . . . . . . . . . . . . . . . . . . . >90 dB
10 kHz . . . . . . . . . . . . . . . . . . . . . . . . >80 dB
Wow and Flutter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Unmeasurable (Quartz Crystal Accuracy)
Output Impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 Ω
Output Level at 0 dB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.2 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
CONTROLS
Play / Pause, Stop, Random, Skip (< >), Scan (< >), Open, Time, Repeat.
PHYSICAL SPECIFICATIONS
Dimensions
(Width x Height x Depth)
435 x 80 x 285 mm
Net weight
4 kg (8.8 lbs)
Shipping weight
5.1 kg (11.22 lbs)
-4-
REAR PANEL / FRONT PANEL
REAR PANEL
NAD LINK
DIGITAL
OPTICAL OUT
DIGITAL
OUT
OUT
' 2003 NAD C 542
TRIGGER SWITCH
1.
2.
3
4.
IR IN
IN
4
5
OFF
AUTO
IN
6
7
5.
6.
7.
LINE OUT
DIGITAL OPTICAL & COAXIAL OUTPUT
NAD LINK IN / OUT
IR INPUT
TRIGGER IN
TRIGGER SWITCH
AC LINE CORD
FRONT PANEL
12
NA D
Compact Disc Player C 542
SEC
7
9
11
PLAY PAUSE
STOP
RANDOM
SKIP
OPEN
TIME
REPEAT
SCAN
4
6
8
10
6 7 8
9 10
' 2003 NAD C 542
MIN
5
1
1.
2.
3.
4.
5.
6.
3
2
POWER ON / OFF
DISC DRAWER
DISPLAY
OPEN
PLAY / PAUSE
TIME
7.
8.
9.
10.
11.
12.
-5-
STOP
REPEAT
RANDOM
SCAN Back (
SKIP Back (
STANDBY LED
) / Forward (
) / Forward (
)
)
DISASSEMBLY 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.
5
4
3
2
Figure No.1
1
2. Pull both sides of the TOP COVER slightly outwards 6 and tilt approx. 35˚ and then remove
in the direction as indicated by the arrow
7 . Refer to Figure No.2.
7
6
Figure No.2.
6
-6-
-7-
PICK
UP
PU-IN
LIMIT SWITCH
SLED
MOTOR
SPINDLE
MOTOR
LOADING MOTOR
LIMIT SWITCH
LOADING
MOTOR
DISCO
DISW
CD MECHANISM UNIT
5V
Q101
D501-D504
RECTIFIER
DIODES
-12V
D514-D517
RECTIFIER
DIODES
+12V
U502-3,U506
ANALOGUE
POWER
+5V
U501,U507
DIGITAL
POWER
+8V
DISC
K501
RELAY
D506-D508
RECTIFIER
DIODES
M500
11
U101
CX2581
RF AMP
25 12
Q103
Q310
2
16 17
15
U202
BA6392
12 13
1
M106
M110
Q312
24
19
20
10
9
5
4
28
18
16
15
SPDR
TFDR
TRDR
FFDR
FRDR
SFDR
SRDR
RFDC
SETE
FE
RFAC
20
27
26
30
31
32
33
28
29
43
66
63
64
60
U201
LXD3017Q
DSP
61
9
1
22 62
60 80
32 19 69
59 70
18 67
1 79 80
REPEAT
M103
RANDOM
M105
40 41
59
51
TIME
M104
M109
AC POWER I / P
POWER
TRANSFORMER
26 27
6
2
1
27
D510-D511
ZENER DIODES
-22V
F2
K502
RELAY
F1
66
M102
M108
24
64
67
4
1
27
68
72
6
2
4
U403
74HC00
NAND GATE
3
U302
3 PCM1732
DAC
Q401- Q403
MUTE CIRCUIT
58
63
U301 M38B59EF
SYSTEM CONTROL CPU
& VFL DISPLAY DRIVER
M101
M107
65
KEYBOARD
13
U306
U305
L301
DIGITAL COIL
M303
EMC FILTER
R
L
M318
RCA JACK
DIGITAL
OUTPUT
M316
OPT JACK
DIGITAL
OUTPUT
R
L
M113
REMOTE
SENSOR
Q301-Q304
MUTE
11
12 13
M313
RCA
JACK
CD AUDIO
O/P
U402
15
NAD LINK
MICRO11
CONTROLLER
9
8
Q307
M315
TRIGGER IN
16
10
NAD LINK
OUT
U403
74HC00 NAND GATE
9
8
23
40
56
M313
IR_IN
NAD LINK
IN
M319
RCA JACK
25
35
41
M314
TRIGGER
SWITCH
M501
VFL DISPLAY
BLOCK DIAGRAM
-8-
LIVE BOARD
LIVE
NEUTRAL
BROWN
RED
BLACK
M502
M301A
DISPLAY BOARD
LED BOARD
TRANSFORMER
M506A
CD MECHANISM
MAIN BOARD
M101
(5PIN)
M105A
(6PIN)
M102
(16PIN)
M505A
KEY BOARD
M120A
WIRING DIAGRAM
RF PATTERN TESTING
NAD - C 542 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 µS/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
3T 4T 5T — 11T
FIG. 1 (C) Good eye pattern
-9-
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 caused
by electrostatic charge accumulated on clothing, human body, etc. A ground must be provided as follows to prevent
any electrostatic charge during unpacking or repair work.
1. Ground for Human Body
Be sure to wear a ground band (1M ohm) that is properly to remove any static electricity that may be charged on the
body.
2. Ground for Work Bench
Be sure to place a conductive sheet (1M ohm) or copper plate with proper grounding on the work bench or other surface 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 not
let clothing to get in contact with the pick-up unit.
INCORRECT
CORRECT
1.Grounding band
1M ohm
1M ohm
2.Conductive Sheet
or Copper Plate
NOTE: Laser diodes are so susceptible to damage from
static electricity that even if a static discharge does not
ruin the diode, it can shorten its life or cause it to work
improperly.
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 confirm
that 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.
- 10 -
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 in
order 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.
Protective soldering place
for laser diode
Caution:
Laser diodes are extremely susceptible to damage from static electricity. Even if a static discharge does not ruin the
diode, it can shorten its life or cause it to work improperly. When replacing the pick-up, use a conductive mat, a
grounded soldering iron, and so on, to protect the laser diode from static damage.
Ground Conductive
Wrist Band for Body
Soldering
Iron with
Ground
wire
Ground Line
Less than
10 ohm
Conductive Gum Mat
- 11 -
PCB LAYOUT
DISPLAY BOARD
KEY BOARD
LIVE BOARD
LED BOARD
- 12 -
MAIN BOARD
- 13 -
M101
B.SCAN
R304
2K
M103
REPEAT
M102
F.SCAN
M104
TIME
R308 R309
3K
3K
R306
1K
M105
RANDOM
DATA
XLAT
CLOK
XRST
LOAD
UNLD
R310
3K
M106
OPEN/CLOSE
C310
100uF/6V3
VCC
GND
DAT
3
2
1
REM_IN
2
3
1
M315
TRIGGER_IN
R1316 4K7 2
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
76/6
P77/AN7
P62
P63
P64
P65
VREF
AVSS
P50
P51
P52
P53
P54
P55
P56
P57
R322
15K
10K
P20
P21/FLD1
P22
P23
P24
P25
P26
P27/FLD7
P00
P01
P02
P03
P04
P05
P06
P07FLD15
P10
P11
P12
P13
P14
P15
P16
P17/FLD23
U301
M38B59EF
MCU
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
VFD8
VFD7
VFD6
VFD5
VFD4
VFD3
VCC
1
1
D307
IN4148
Q310
8050
RELAY SW
Q309
8050
-VP
2
2
VCC
+10V
R317
1K
1
K501C
3
3
D304
GREEN
D+5V
VCC
R318
470
D308
IN4148
D305
IN5393
2
3
RELAY SW
K502C
R319
560
Q312
8050
RED
STANDBY
R336
10K
R321
10K
C305
220uF/16V
C304
0.1u
C307
47uF/10V
R335
10K
- 14 -
C306
0.1u
3
D403
3V3
DISCO
DI/SW
SYSM
SCLK
SQCK
1/2X
CD/CDR
VFD24
VFD23
VFD22
VFD21
VFD20
VFD19
VFD18
VFD17
VFD16
VFD15
VFD14
VFD13
VFD12
VFD11
VFD10
VFD9
MUTE
C408
22u/16V
DISCO
DI/SW
SYSM
RW/ROM/LDOFF
SCLK
SQCK
1/2X
CD/CDR
C407
2200u
16V
R416
47K
F2
VFD24
VFD23
VFD22
VFD21
VFD20
VFD19
VFD18
VFD17
VFD16
VFD15
VFD14
VFD13
VFD12
VFD11
VFD10
VFD9
VFD8
VFD7
3
R338
Q307
8050
RW/ROM/LDOFF
P86
P85
P84
VEE
P83
P82
STANDBY
POWER
P37/FLD31
P36
P35
P34
P33
P32
P31
P30
1
3
M113
REMOTE
SENSOR
R313
10
1
+D5V
75/5
P74/AN4
P73/AN3
P72/AN2
P71/AN1
P70/AN0
P61/CT02
P60/CT1
P47/1NT2
/RESET
P91/XOUT
P90/XIN
VSS
XIN
XOUT
VCC
P46/T3OUT
P45/T1OUT
P44/PWM1
P43/BUZ01
P42/INT3
P41/INT1
P40/INT0
P87PWM0/FLD39
Q401
2SA1015
2
VCC
R332 1K
R331 4K7
R329 4K7
1
2
Q311
3
C308
8050
4
VCC
10u/16V
5
2
6
C303
7
0.01u
R312
D303
10uH
TP3028
10K
IN4148
9
L302
10
11
12
C302
C419 C420
X301
13
33p
103 10uF/16V
4.00M
14
C301
33p
15
16
17
SQSO
18
SQSO
SENS
19
SENS
20
TP301
M314
21
NADLINK
SCOR
22
OFF
SCOR
VCC
23
AUTO
24
TRIG SW
R314 OPEN
R315 1K
R311 100K
D411
IN4148
4K7
4K7
TP303
Q403
2SA1015
2
R415
7K5
OPEN
OPEN
R307
1K
R305
2K
VCC
M110
PLAY
C403
4K7
4K7
R303
6K2
M109
STOP
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
M108
NEXT
U301-P50
R413
47K
R334
R333
R330
R328
R327
M107
PREV
DATA
XLAT
CLOK
XRST
LOAD
UNLD
R406
7K5
3
R302
6K2
A+12V
R405 22K
1
R301
1K
MUTE
R403 10K
Q402
2SD1012F
2
R412
4K7
1
VCC
MCU
1
D409
IN4148
3
SCHEMATIC DIAGRAM
VFD6
VFD5
VFD4
VFD3
F1
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
F2/26
F2/25
NC
P16/24
P15/23
P14/22
P13/21
NC
P12/20
P11/19
P10/18
P9/17
NC
NC
P8/16
P7/15
P6/14
P5/13
NC
NC
P4/12
P3/11
P2/10
P1/09
NC
1G/08
2G/07
NC
3G/06
4G/05
5G/04
6G/03
NP
F1/02
F1/01
TP318
VFD
CN202
C211
27p
R211
R210
R209
CLOK
SENS
SCLK
CLOK
SENS
SCLK
SCOR
R209
TP208
TP209
TP210
TP211
TP212
/GFS
100K
SCOR
10K
R212
R213
8K2
1K
SFDR
SRDR
TFDR
TRDR
FFDR
FRDR
VC
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
R221
OPEN
R222
0
V3V6
V3V6
/SQSO
/SQCK
/XRST
/SYSM
/DATA
/XLAT
/CLOK
/SENS
/SCLK
1K
1K
1K
R207
V3V6
C207
0.1u
VC
R214
SPDR
TP213
R219
C214
470p
/XRST
C226
0.33u/50V
R215
4R7
C208
0.1u
1K
C212
27p
R217
15K
R220
C213
0.1u
COUT
MIRR
DFCT
FOK
LOCK
MDP
SSTP
SFDR
SRDR
TFDR
TRDR
FFDR
FRDR
VSS
TEST
TES1
XTST
VC
FE
SE
C217
0.1u
FE
100K
R218
1K
SE
15K
C215
470p
TE
RFDC
RFAC
/SCOR
C206 C205 C204 C203 C202 C201
330p 220p 220p 0.01u 220p 220p
/SQSO
/SQCK
/XRST
/SYSM
/DATA
/XLAT
/CLOK
/SENS
/SCLK
/GFS
/SCOR
FCSFCS+
C209
1500p
C210
0.1u
VC
FE
SE
TE
RFDC
RFAC
TP206
TP205
TP204
TP203
TP202
TP201
R224
R223
33K
10K
C219
0.47u
R225 100K
C216
0.01u
V3V6
U201
CXD3017Q
DSP
R226
1M
C218
100p
C223
1500p
C221
0.01u
R227
100
R228
3K3
R229
3K3
C220
0.47u
R230
10K
LMUT
RMUT
AVDD2
AOUT2
AIN2
LOUT2
AVSS2
AVSS1
LOUT1
AIN1
AOUT1
AVDD1
XVSS
XTAO
XTAI
XVDD
EMPH
BCK
PCMID
LRCK
1K
1K
1K
4K7
1K
1K
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
V3V6
C222
C230
0.1u 100uF/10V
DIG_OUT
R206
R205
R204
R201
R202
R203
XRSTA
C225
30p
C227
C228
XLAT
DATA
SYSM
XRST
SQCK
SQSO
CLKO
EMPH
BCK
PCMD
LRCK
VCC
0.1u
27uH
L201
0.1u
PCMD
LRCK
CLKO
EMPH
C224
30p
X210
16.9344M
XLAT
DATA
SYSM
XRST
SQCK
SQSO
TP218
TP217
TP216
R231
BCK
OPEN
D201
1N4001
TP214
AGND
- 15 -
TP207
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
SCOR
C2PO
GFS
XPCK
XUGF
WFCK
XLON
SPOB
SPOA
ATSK
VDD
SCLK
SENS
CLOK
XLAT
DATA
SYSM
XRST
SQCK
SQSO
TE
CE
RFDC
ADIO
AVSS0
IGEN
AVDD0
ASYO
ASYI
BIAS
RFAC
AVSS3
CLTV
FILO
FILI
PCO
AVDD3
VSS
VDD
DOUT
DEBUG
6
5
4
3
2
1
U202
BA6392
+8V
C229
470U/16V
TRKTRK+
8
9 FRDR
10 FFDR
11
12
13
14
GND
FRDR
FFDR
RCIN2
FCS+
FCSGND1
VCC
TRDR
TFDR
RCIN3
TRKTRK+
MUTE
21
20
19
18
17
16
15
TRDR
TFDR
29
GND
FCSFCS+
M105A
6PIN
TRKTRK+
SPDR
GND
30
1
2
3
4 SRDR
5 SFDR
6
7
SL+
SLRCIN1
SRDR
SFDR
VREFI
VREFO
GND2
SP+
SPVBIN1
SPDR
VBIN
VCC1
28
27
26
25
24
23
22
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
NOTE: 1. RESISTORS, ARE CARBON FILM 5% 1/8W
UNLESS OTHERWISE SPECIFIED.
2. CERAMIC CAPACITORS, ARE 50V 10%.
UNLESS OTHERWISE SPECIFIED.
DISPLAY
M101
5PIN
5
4
3
2
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
UNLD
DI/SW
DISCO
FCSTRKTRK+
FCS+
VC
VDD
E
D
A
B
C
F
GND
LD
VR
PD
FCS+
TRK+
TRKFCS-
M102
16PIN
FCSTRKTRK+
FCS+
UNLD
DI/SW
DISCO
DI/SW
TRAYTRAY+
DISCO
L102
10uH
1
2
VDD1
20K
C106
100u/10V
C107
100u/10V
R104
20K
R101
10
R103
Q101
8550
3
TP101
100u/10V
C105
100u/10V
C108
VC
R122
1K
2
Q106B
2.2u/50V
Q104
8550
2
1
2
C101 3
4
5
0.1u 6
7
8
9
10
11
12
13
14
15
R121
1K
VDD1
Q106
8050
Q107
8050
LD
DC_OFST
PD
RFDCI
EQ_IN
RFDCO
AC_SUM
VC
GND
RFC
A
VFC
B
BST
C
RFG
D
VCC
E
CEI
F
CE
SW
TE_BAL
DVCC
TE
DVC
FEI
RFAC
FE
U101
CXA2581
3
1
1
3
3
1
1
- 16 3
2
2
Q105
8550
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
R124
1K
R123
1K
R125
4R7
R105
3K
R107
100K
R106
150K
VCC
VDD1
10uH
L101
R108
68K
4K7
3K
15K
R113
5K1
C103
0.1u
R112 5K1
R111
R110
R109
10K
15K
TP109
R114
5K1
C110
100u/10V
R115 1K8
R116 12K
R117 12K
R118
R119
2
LOAD
RW/ROM/LDOFF
RFAC
FE
TE
SE
1/2X
RFDC
LOAD
RW/ROM/LDOFF
RFAC
TP108
FE
TE
SE
1/2X
TP104
RFDC
TP107
TP106
TP105
Q103
8050
TP103
NOTE: 1. RESISTORS, ARE CARBON FILM 5% 1/8W UNLESS
OTHERWISE SPECIFIED.
2. CERAMIC CAPACITORS, ARE 50V 10%. UNLESS
OTHERWISE SPECIFIED.
C102
0.1u
V3V6
3
1
C109
100u/10V
RF AMP
104K
C418
10u/6.3V
D+5V
A+5V
C326
104K
D+5V
CLKO
BCK
PCMD
LRCK
28
27
26
25
24
23
22
21
20
C417
104K
C334
10u/16V
DGND
R320
470R
DGND
AGND
EMPH
18
17
16
15
C321
10u/16V 19
(A)
(A)
C323 10u/25V
C322
A+5V
CLKO
XTI
XTO
DGND
VDD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
(A)
D+5V
AGND
C332
10u/25V
C328
20p
A-12V
C371
470u/16V
(A)
4
8
(A)
C372
470u/16V
Q308
SS8050
C329
20p
DGND
M302A
16.9344MHz
(A)
DGND
C324
10u/16V
AGND
(A)
C320
10u/16V
U305C
OPA2134PA
D301 D302
IN4148 IN4148
LRCIN
DIN
BCKIN
C327
104K
7 U403E
74HC00
14
C325
10u/16V
2
ML/I S
MC/DEM
MD/FSS
MUTE
MODE
CS/IWO
RST
ZERO
HDCD
VCC2R
VCC2L
GAIN
AGND2R
EXTR
VOUTR
AGND1
AGND2L
EXTL
VOUTL
VCC1
U302
PCM1732U
C380
104K
(A)
C374
470u/16V
C373
470u/16V
(A)
4
8
CHASIS
3
2
5
6
100p
C415
27p
M402A
12MHz
C413
104K
C450
104K
9
8
7
6
5
4
3
2
1
2
1
5
4
U305A
OPA2134PA
1
R359 15.2K
C352
100p
U403B
R363
1K5
R394
4K7
R364
1K5
D426
P32
P31
X1
X2
VCC
P27
P26
P25
P24
IR_IN
1N4148
P33
P00
P01
P02
GND
P20
P21
P22
P23
U402
NADLINE_001
U403A
74HC00
3
6
R396 4K7
74HC00
U306B
OPA2134PA
7
R360 15.2K
C353
DGND
C414
27p
C381
104K
C412
104K
LED2
LED L401
10uH
A+12V
D+5V
U306C
OPA2134PA
R622
100R
LED1
LED
DIG_OUT
D+5V
4K7
C377
224K
R337
4K7
R355
AGND
R358
4K7
4K7
R356
(A)
R357
10K
R361
10K
C375
100u/16V
C376
100u/16V
AGND
R362
4K7
TO CPU
IR INPUT
M313
10
11
12
13
14
15
16
17
18
1
Vin
2
C366
680p
5
6
C367
680p
3
2
74HC00
U403C
10
9
11
R383
150R
D414
1N4148
D413
1N4148
R410
100K
R302
4K7
R377
4K7
D415
1N4148
C385
2200p
R373
100K
R375
75R
C370
R378
4K7
Q301
2SD655F
R374
100K
R376
75R
R381
4K7
C386
104K
4
3
R384
75R
DGND
C416 C409
104K 104K
R411
100R
R409
100R
R408
100R
L301
OTP_DIG
1
R
OTP_DIG
M318
DIGITAL OUT
1
C361 D+5V
104K
M316
3
C536
103K
M317B
A-12V
MUTE
L
M317A
Q304
2SD655F
R379 Q303
75R 2SD655F
R414
4K7
CHASIS
D412
1N4148
J528
2
1
103K
R382
4K7
Q302
2SD655F
R380
75R
IN
R301
100R
M319
NAD LINE
C451
104K
CHASIS
1
C387
103K
CHASIS
M319
NAD LINE
1
OUT
NOTE: 1. RESISTORS, ARE CARBON FILM 5% 1/8W UNLESS
OTHERWISE SPECIFIED.
2. CERAMIC CAPACITORS, ARE 50V 10%. UNLESS
OTHERWISE SPECIFIED.
NADLINK
D431
1N4148
8
R407
4K7
U403D
13 74HC00
12
3
U305B
OPA2134PA
7
1
U306A
OPA2134PA
DGND
Vout
M303
DST310
R371
2K2
C362
4700p
R372
2K2
C363
4700p
2 IR_INPUT
3
1
OTP_DIG
C383
22u/10V
C384
1000p
C356
2700p
R367
2K2
R395
4K7
A-12V
C357
2700p
R368
2K2
R397
4K7
A-12V
2
2
C378
224K
2
2
2
- 17 -
IR_INPUT
GND
DAC
POWER_SW
M802
- 18 -
2
F2
F1
AC1
CORDEST
11
10
8
7
6
5
4
3
2
1
C713
0.022u
M502
TRANSFORMER TOROID
J801
230V
J800
120V
FERRITE
RING
ONLY IN C VERSION
4
9
M513
T1A 250V
M512
T1A 250V
M514
T315mA 250V
M507
T1.6A 250V
K501A RELAY
104K
1N5818
D503
C504
1N5818
104K
1N5818
1N5818
104K
D504
C505
D502
D501
C503
104K
DGND
C542
104K
C502
D512
1N4001
D515
1N4001
C501
104K
D514
IN4001
C526
104K
AGND
C546
104K
2
1
1
2
R504
2K2
U506
7805
Vin
Vin
2
Vout
Vout
C544
10nF
C539
10nF
Vout
AGND
2
Vout
3
3
(A)
240R
R502
(A)
(A)
R501
240R
3
D505
3V3 1.3W
C534
104K
C535
104K
Q502
2SA950Y
C513
10u/25V
(A)
(A)
C512
10u/25V
Vin
U501
7805
3
K502A
RELAY
DGND
C513
104K
R517
470R
R518
470R
C710
100u/6.3V
DGND
C511
470u/10V
D511
5V6 1/2W
R523
47K
C522
3u3/50V
AGND
2
Vout
A+5V
A-12V
A+12V
-22V
C514
104K
F1
F2
D+5V
NOT E : 1. R E S IS TOR S , AR E C AR B ON F ILM 5% 1/8W UNLE S S
OT HE R WIS E S P E C IF IE D.
2. C E R AMIC C APAC ITOR S , AR E 50V 10%. UNLE S S
OT HE R WIS E S P E C IF IE D.
C527
1000u/10V
C538
10u/25V
C537
10u/25V
1
C533
1000u/10V
D+8V
K502B
RELAY
C521 D510
3u3/50V 22V 1/2W
R520
470R
R510
1K2
C525 C508
3 104K 470u/10V
C510
C561
100u/16V 22u/35V
U502
LM317T
R503
2K2
Vin
U503
LM337T
1
D506
1N4001
C525
470u/25V
(A)
C545
104K
Vin
U507
7808
D508
1N4001
D507
1N4001
C560
100u/25V
DGND
C529
C528
3300u/16V 104K 1
C507
1000u/25V
(A)
(A)
C506
1000u/25V
C540
104K
D517
1N4001
D516
IN4001
C541
104K
GND
C543
104K
GND
GND
GND
C800 4700p
GND
M810
TLN120A150W3R0
1
3
P OWE R
K501B RELAY
IC BLOCK DIAGRAM
MAIN BOARD
U101: CXA2581N
A
8
7
6
AC
SUM
RFG
24 26 25
EQ
+
+
EQ_ON/OFF
23
AC
VCA
RW/ROM
VC
3
+
RW/ROM
4
VC
+
DVcc
DVcc
BST
RFC
VFC
15 RFAC
30 DC_OFST
29 RFDCI
28 RFDCO
17 FEI
16 FE
18 TE
21 CEI
19 TE_BAL
RW/ROM
DVcc
20 CE
27 CH4OUTF
F
LEVEL
SHIFT
3
REV
26 CH4OUTR
R
4
CH1FIN
5
VREFIN
6
23 VBIN
VREFOUT
7
22 VCC
8
V+
7
OUT B
3
6
_In B
4
5
+In B
Out A
1
-In A
2
+In A
190K
+
INTER
FWD FACE
V-
24 VSIN
+
-
100K
8
9 FWD
INTER
REV FACE
CH2RIN 10
A
— +
B
+ —
25 VBIN
THERMAL
SHUTDOWN
CIRCUIT
MAIN BOARD
U403: TC74HC00AP
A1
1
14
VCC
B1
2
13
B4
Y1
3
12
A4
A2
4
11
Y4
B2
5
10
B3
Y2
6
9
A3
GND
7
8
Y3
21 VCC
FWD 20 CH3FIN
INTER
FACE REV 19 CH3RIN
CH2FIN
R
R
RCIN2 11
18 RCIN3
F
F
CH2OUTR 12
17 CH3OUTR
CH2OUTF 13
GND 14
EQ_IN
28 GND
CH1RIN
GND
B
DVcc
+
+
VOFST
13 DVcc
RCIN1
DVC
VOFST
RW/ROM
VC
RW/ROM
VOFST
RW/ROM
DVC
DVC
+
VC
+
2
9
VC
+
-
+
+
Vcc
DVC
CH1OUTR
C
gm
VC
VC
RW/ROM
APC-OFF (Hi-Z)
DVC
RW/ROM
VC
(H/L)
+
14
1
AC_SUM
MAIN BOARD
U305, U306: OPA2134
MAIN BOARD
U202: BA6392FP
CH1OUTF
D
F 10
gm
VOFST
B
C
A
D
APC
VC
27
DVC
E 11
2
Vcc
5
VC
SW 12
PD
1
22
GND
LD
Vcc
16 CH3OUTF
DRIVE
MUTE
15 MUTE
25K
25K
- 19 -
4 SYSM
63 BCK
62 PCMD
61 LRCK
19 C2PO
15 WFCK
64 EMPH
18 GFS
37 XTSL
16 XUGF
MAIN BOARD
U201: CXD3017Q
DAC Block
36 TES1
Clock
Generator
EFM
demodurator
RFAC 51
BIAS 50
Asymmtery
Corrector
16K
RAM
FILO 54
80 LMUT
Timing
Logic
66 XTAI
67 XTAO
3rd-Order
Noise Shaper
Sub Code
Processor
Digital
PLL
79 RMUT
Serial-In
Interface
Over sampling
Digital Filter
XPCK 17
FILI 55
3 XRST
D/A
Interface
ASYI 49
ASYO 48
35 TEST
Error
Corrector
Digital
OUT
PWM
PWM
PCO 56
Digital
CLV
+
-
MDP 26
LOCK 25
+
-
CLTV 53
SENS 8
DATA 5
Servo
Auto
Sequencer
SPOA 12
70 AOUT1
+
-
CPU
Interface
+
-
XLAT 6
CLOK 7
71 AIN1
72 LOUT1
SPOB 13
77 AOUT2
XLON 14
76 AIN2
SCOR 20
75 LOUT2
SQSO 1
SQCK 2
60 DOUT
Signal Processor Block
Servo Block
9 SCLK
21 COUT
SERVO
Interface
27 SSTP
11 ATSK
22 MIRR
MIRR
DFCT
FOK
RFDC 43
23 DFCT
24 FOK
CE 42
SERVO DSP
TE 41
SE 40
FE 39
OPAmp
A/D
Analog SW Converter
VC 38
PWM GENERATOR
FOCUS SERVO
FOCUS PWM
GENERATOR
32 FFDR
TRACKING
SERVO
TRACKING PWM
GENERATOR
30 TFDR
SLED SERVO
SLED PWM
GENERATOR
28 SFDR
ADIO 44
IGEN 46
- 20 -
33 FRDR
31 TRDR
29 SRDR
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
P20/BUZ02/FLD0
P21/FLD1
P22/FLD2
P23/FLD3
P24/FLD4
P25/FLD5
P26/FLD6
P27/FLD7
P00/FLD8
P01/FLD9
P02/FLD10
P03/FLD11
P04/FLD12
P05/FLD13
P06/FLD14
P07/FLD15
P10/FLD16
P11/FLD17
P12/FLD18
P13/FLD19
P14/FLD20
P15/FLD21
P16/FLD22
P17/FLD23
MAIN BOARD
U301: M38B57MC
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
P30/FLD24
P31/FLD25
P32/FLD26
P33/FLD27
P34/FLD28
P35/FLD29
P36/FLD30
P37/FLD31
P80/FLD32
P81/FLD33
P82/FLD34
P83/FLD35
VEE
P84/FLD36
P85/RTP0/FLD37
P86/RTP1/FLD38
P75/AN5
P74/AN4
P73/AN3
P72/AN2
P71/AN1
P70/AN0
P61/CNTR0/CNTR2
P60/CNTR1
P47/INT2
RESET
P91/XCOUT
P90/XCIN
VSS
XIN
XOUT
VCC
P46/T3OUT
P45/T1OUT
P44/PWM1
P43/BUZ01
P42/INT3
P41/INT1
P40/INT0
P87/PWM0/FLD39
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
P57/SRDY2/SCLK22
P56/SCLK21
P55/TXD
P54/RXD
P53/SCLK12
P52/SCLK11
P51/SOUT1
P50/SIN1
AVSS
VREF
P6t/SSTB1/AN11
P64/INT4/SBUSY1/AN10
P63/AN9
P62/SRDY1/AN8
P77/AN7
P76/AN6
8
I/O ports
8
Port P0(8)
8
Port P1(8)
Port P2(8)
8
Port P3(8)
1
Port P4(8)
Build-in peripheral functions
A-D converter
(10-bit X 12 channel)
Serial I/O
Serial I/O1(Clock-synchronized)
(256 byte automatic transfer)
Timers
System clock generation
Timer X(16-bit)
Timer 1(8-bit)
Timer 2(8-bit)
Timer 3(8-bit)
Timer 4(8-bit)
Timer 5(8-bit)
Timer 6(8-bit)
XIN-XOUT
(main-clock)
XCIN-XCOUT
(sub-clock)
Serial I/O2
(Clock-synchronized or UART)
Memory
PWM1(8-bit)
CPU core
PWM0(14-bit)
ROM
Buzzer output
Watchdog timer
FLD display function
RAM
40 control pins
(36 high-breakdown voltage ports)
Port P5(8)
8
Interrupt interval
determination function
Port P6(6)
Port P7(8)
6
8
- 21 -
Port P8(8)
8
Port P9(2)
2
7
VCC2L
AGND2L
VCC2R
AGND2R
MAIN BOARD
U302: PCM1732
LRCIN
1
28 ML/I2S
DIN
2
27 MC/DEM
BCKIN
BCKIN
3
LRCIN
CLKO
4
26 MD/FSS
25 MUTE
XTI
5
24 MODE
23 CS/1WO
XTO
6
DGND
7
VDD
8
HDCD
9
PCM1732U
DIN
Serial
Input
I/F
22 RST
21 ZERO
HDCD
8X
Oversampling
Digital Filter with
20 GAIN
VCC2R 10
19 VCC2L
AGND2R 11
HDCD
Amplitude
Decoding
HDCD
Hidden
Code
Recovery
Enhanced
Multi-level
Delta Signal
Modulator
17 EXTL
EXTR 12
16 VOUTL
AGND1 14
15 VCC1
ML/I2S
MC/DEM
MD/FSS
CS/IWO
MODE
MUTE
RST
Mode
Control
I/F
VOUTL
EXTL
DAC
Low-pass
Filter
VOUTR
EXTR
Power-On Reset
SCK
Crystal/OSC
Power Supply
CLKO
VCC1 AGND1 VDD DGND
INPUT
MAIN BOARD
U402: NADLINK (MASKED)
Vcc
GND
18
9
10
P23
P22
P21
P20
GND
P02
P01
P00
P33
Counter
Timers (2)
ALU
OTP
FLAG
Interrupt
Control
Flegister
Pointer
Two Analog
Comparators
MAIN BOARD
U501, U506, U507: 78XX
XTAL
Machine
Timing & Inst.
Control
Port 3
1
ZERO
BPZ Control
XTI XTO
General-Purpose
Register File
Port 2
Port 0
I/O
(Bit Programmabel)
I/O
OUT
IN
Low-pass
Filter
18 AGND2L
VOUTR 13
P24
P25
P26
P27
P28
XTAL 2
XTAL 1
P31
P32
DAC
GND
- 22 -
Program
Counter
TROUBLESHOOTING GUIDE
SET POWER SWITCH TO ON.
NO
IS POWER TURNED ON ?
CHECK FUSES
M507, M512-M514 OPEN ?
NO
CHECK POWER SUPPLY
CIRCUIT NORMAL ?
YES
YES
YES
NO
CAN TRAY BE OPENED ?
YES
IS OSCILLATOR CIRCUIT
OSCILLATING ?
M507,M512-M514 DEFECTIVE
NO
IS THERE OPEN/ CLOSE KEY SIGNAL
INPUT ? U401 PIN 66, 65
NO
NO
POWER SUPPLY PATTERNS OPEN
OR U501-U507 DEFECTIVE.
NO
CRYSTAL X301 DEFECTIVE.
M101 SWITCH, DEFECTIVE
OR PATTERN AND CONNECTOR OPEN.
YES
CHECK OPEN/ CLOSE SIGNAL AT U401
CAN TRAY BE CLOSED ?
TRAY OPEN
PIN 65
H
PIN 66
L
TRAY CLOSE
L
H
NO
MICROPROCESSOR IC U401 DEFECTIVE.
YES
IS LOADING MOTOR DRIVE CIRCUIT
OPERATION NORMAL ?
YES
NO
MOTOR DRIVE TRANSISTOR Q104,
Q105, Q106, Q107 DEFECTIVE.
YES
LOADING MOTOR AND LEAD WIRE DEFECTIVE
OR LOADING PART OF MECHANISM DEFECTIVE.
U101 DEFECTIVE.
NO
NO
DOES INITIAL READING OCCUR ?
NO
NO
CHECK LASER LIGHT ?
DOES LENS MOVE UP AND DOWN ?
YES
YES
RF SIGNAL OUTPUT ?
CHECK LASER CIRCUIT CORRECT ?
YES
YES
YES
FEED MOTOR OR WIRING DEFECTIVE.
CONNECTION OR PICKUP DEFECTIVE.
NO
U101 DEFECTIVE.
CAN DISC BE PLAYED ?
NO
NO
CHECK TRACKING SERVO CIRCUIT CORRECT ?
SERVO IC U101 OR U202 DEFECTIVE.
YES
YES
CHECK DISC OR MECHANISM AND CONNECTOR
NO
AUDIO OUTPUT IS CORRECT ?
NO
IS POWER SUPPLY NORMALLY ?
CHECK POWER SUPPLY PATTERNS.
YES
NO
M302 OR U302 DEFECTIVE.
CHECK CLOCK PULSE AT PIN4 OF U302
YES
CHECK OUTPUT PULSE AT PIN 61,62,63 OF U201
NO
IC U201 DEFECTIVE.
YES
YES
NO
CHECK OUTPUT SIGNAL AT PIN 13,16 OF U302
IC U302 DEFECTIVE.
YES
NO
CHECK OUTPUT SIGNAL AT PIN 1,7 OF U305, U306
IC U305 OR U306 DEFECTIVE.
YES
NO
CHECK MUTE CIRCUIT Q301, Q302, Q303, Q304
YES
OK
LINE OUT PLUG OR PATTERNS DEFECTIVE.
- 23 -
MUTE CIRCUIT DEFECTIVE.
CHECK FOCUS SIGNAL OUTPUT ?
YES
CHECK CONNECTION OR PICKUP.
ELECTRICAL PARTS LIST
Reference No.
Part No.
Description
PCB-N0A70C-DISP
PCB ASSY DISP N0A70C
7009-9620-0
7010-2224-0
CONN WIRE ASSY 12P 100MM
CONN WIRE ASSY AWG28
1725-711A-0000
PCB KEY N0A7XC C542
4134-8701-0
4152-4841-1
3700-5810-R
4816-043T-3
2460-1870-0
HOLDER, VFD CORNER
BLACK CUSHION (EL/LCD)
LED RED 5X5MM RT
IR SENSOR PIC-26043TM2
VFD 6-BT-271GK
PCB-N0A70C-KEY
PCB ASSY KEY N0A70C
RESISTOR
R301,R306,R307
R302,R303
R304,R305
4701-102J-2
4701-622J-2
4701-202J-2
RCF 1/8W 1K 5% AT
RCF 1/8W 6.2K 5% AT
RCF 1/8W 2K 5% AT
SWITCH
M101-M110
5200-3538-0
SWITCH, TACT SKHHBY 7MM
WIRE
M120A
7012-6347-0
CONNECTOR WIRE ASSY
1725-191B-0000
PCB KEY N0A70C
PCB-N0A70C-LED
PCB ASSY LED N0A70C
DISP ASSY
PC BOARD
WIRE
M505A
M506A
PC BOARD
MISCELLANEOUS
0017
0024
LED1
M113
M501
KEY ASSY
PC BOARD
PC BOARD
LED ASSY
PC BOARD
- 24 -
Reference No.
Part No.
Description
LED
D304
3700-3517-RG
LED RED/GREEN (L-469HGW)
WIRE
M301A
7703-1280-2004
CONN.ASSY 3P P2.5 L=280
1725-201B-0100
PCB MAIN N0A70C C542
LIVE ASSY
PC BOARD
*AH
*CE
PCB-N0A70C-LIVE
PCB-N0A71C-LIVE
PCB ASSY LIVE N0A70C
PCB ASSY LIVE N0A71C
SWITCH
M802
5200-3151-0-01
POWER SWITCH
1725-201B-0100
PCB MAIN N0A70C C542
8910-0049-0
4132-1071-0
1806-2170-0
CAP400V 4700P
TERMINAL PIN
EMI FILTER TLN12UA
PCB-N0A70C-MAIN
PCB ASSY MAIN N0A70C
150F-104K-2-FC
CC 50V 0.1UF 10% AT
157C-107M-5-IUE
157F-225M-5-IUNK
150F-221K-2-FC
150F-103K-2-FC
150F-331K-2-FC
153F-152J-5-JM
15CH-270J-5-GG
150F-471K-2-FC
CE 10V 100µF 20% RL 5X11
CE 50V 2.2µF 20% RL 5X11
CC 50V 220pF 10% AT 3.5x2
CC 50V 0.01µF 10% AT 3.5x2
CC 50V 330pF 10% AT 3.5x2
CM 50V 1500PF 5% RL 5.5x7
CTC 0/60 27pF 5% RL 4x4
CC 50V 470pF 10% AT 3.5x2
PC BOARD
PC BOARD
MISCELLANEOUS
C800
M801,M806
M810 *CE
MAIN ASSY
PC BOARD
CAPACITOR
C102,C103,C207,C208,C210,
C213,C217,C222,C227,C228,
C304,C322,C386,C409,C412,
C413,C416,C417,C450,C528
C105-C110,C230
C111
C201,C204
C203,C216,C221
C206
C209,C223
C211,C212,C414,C415
C214,C215
- 25 -
Reference No.
Part No.
Description
C218
C219,C220
C226
C229
C303,C370
C305
C306,C514,C515
C307
C308,C325,C334,C418,C420
C310,C710
C320,C321,C323,C324,C332
C328,C329
C352,C353
C356,C357
C362,C363
C366,C367
C371-C374,C527
C375,C376
C377,C378
C383
C384
C385
C387,C419,C539,C544
C407
C506,C507
C508,C533
C510
C511
C512,C513,C537,C538
C521
C522
C525
C529
C560
C561
C713
150F-101K-2-FC
150F-474M-5-II
157F-334M-5-GMK
157D-477M-5-OVK
153F-103J-5-IM
157D-227M-5-OMK
150F-104K-5-II
157C-476M-5-IMK
157D-106M-5-GMK
157B-107M-5-KMK
157D-106M-5-IUF3
15CH-200J-5-GG
158F-101J-5-KW
153F-272J-5-JM
153I-472K-9-NL
158F-681J-5-KW
157D-477M-5-X9F3
157E-107M-5-S5C
153I-224J-9-NL
157C-226M-5-IUK
150F-102K-2-FC
150F-222K-2-GD
153F-103K-5-IM
157D-228M-5-X9E
157E-108M-5-5$F3
157C-108M-5-S5K
157F-107M-5-OVK
157C-227M-5-OMK
157E-106M-5-IUF3
157F-226M-5-IUK
157Q-476M-5-LUA
157C-108M-5-X&F3
157D-338M-5-5&K
157E-107M-5-KUK
157D-107M-5-KUK
153F-223K-5-LQ
CC 50V 100pF 10% AT 3.5x2
CC 50V 0.47µF 20% RL 5X5
CE 50V 0.33µF 20% RL 4x7
CE 16V 470µF 20% RL 8x11.5
CM 50V 0.01µF 5% RL 5X7
CE 16V 220µF 20% RL 8x7
CC 50V 0.1µF 10% RL 5x5
CE 10V 47µF 20% RL 5X7
CE 16V 10µF 20% RL 4x7
CE 6.3V 100µF 20% RL 6x7
CE 16V 10µF 20% RL 5X11
CTC 0/60 20pF 5% RL 4x4
CP 50V 100pF 5% RL 6x12
CM 50V 2700PF 5% RL 5.5x7
CM 63V 0.0047µF 10% RB 7.5x6.5
CP 50V 680pF 5% RL 6x12
CE 16V 470µF 20% RL 12.5x20
CE 25V 100µF 20% RL 10x16
CM 63V 0.22µF 5% RB 7.5x6.5
CE 10V 22µF 20% RL 5X11
CC 50V 1000pF 10% AT 3.5x2
CC 50V 0.0022µF 10% AT
CM 50V 0.01µF 10% RL 5x7
CE 16V 2200µF 20% RL 12.
CE 25V 1000µF 20% RL 12.5x20
CE 10V 1000µF 20% RL 16x31.5
CE 50V 100µF 20% RL 10x16
CE 10V 220µF 20% RL 8x7
CE 25V 10µF 20% RL 5X11
CE 50V 22µF 20% RL 5X11
CE 35V 47µF 20% RL 6.5X11
CE 10V 1000µF 20% RL 12.5x25
CE 16V 3300µF 20% RL 16x25
CE 25V 100µF 20% RL 6.3x11
CE 16V 100µF 20% RL 6.3x11
CM 50V 0.022µF 10% RL 6.5x9
COIL
L101,L102,L302
L201
L301
1801-100K-M
1801-270K-M
1802-0450-0
COIL 10µH 10% BL7.0
COIL 27 µH,10%,AL,BL7
DIGITAL COIL
WAFER/CONNECTOR
M102
M120B
2101-1382-0
2102-051S-004
CONNECTOR FLEXIBLE 16P
5P ST.WAFER
- 26 -
Reference No.
Part No.
Description
M301B
M502
M505B
M506B
2102-031S-004
2101-1811-0
2102-121S-004
2102-161S-004
3 PIN ST. WAFER
8P PIN CONNECTOR P=3.96
12P ST.WAFER
16P ST WAFER P=2.5
JACK
M313,M315
M317
M318
M319
2113-1743-0
2113-1300-0
2113-1170-0
2113-1121-0
MONO JACK HTJ-035-12E
2P RCA JACK W/R AU
1P RCA JACK YL AU
2P RCA JACK Y/Y AU
CRYSTAL
M302
2300-1910-0
X'TAL 16.9344MHZ
2954-2608-3000
2954-3008-0000
SCREW BT 2.6X8 BLACK
TAPPING 3X8MM B-TITE
IC
U101
U201
U202
U301
U302
U305,U306
U402
U403
U501,U506
U502
U503
U507
3131-8030-0
3131-8000-0
3131-8040-0
3131-8010-1
3131-9380-0
3131-7620-0
3130-9320-0
3130-4160-0
3130-2020-3
3130-5610-0
3130-5620-0
3130-2790-1
IC CXA2581N ASP FOR CD S
IC CXD3017Q DSP FOR CD
IC BA6392FP 4-CHANNEL
IC M38B57MC MICRO MASK
IC PCM1732 HDCD DIA
IC OPA2134PA DIP OP AMP
IC NADLINK (MASKED)
IC TC74HC00AP DIGITAL
IC 7805 REG 5V 1.5A
IC LM317T+ADJ REGULATOR
IC LM337T-ADJ REGULATOR
IC NJM7808FA +8V REG
RELAY
K501,K502
4500-0200-1
RELAY 2P2T BT-12S 12VDC
4701-100J-2
4711-101A-2
RCF 1/8W 10R 5% AT
RMF 1/8W 100R 1% AT
R1,R111,R201,R316,R327,R328,
R329,R331,R333,R334,R337,
R355,R356,R358,R362,R377,
R378,R381,R382,R394,R395,
R396,R397,R407,R412
4711-472A-2
RMF 1/8W 4.7K 1% AT
R103,R104
4711-203A-2
RMF 1/8W 20K 1% AT
SCREW
RESISTOR
J178,R227,R3,R408,R409,R411
- 27 -
Reference No.
Part No.
Description
R105,R110,R30-R310
R106
4711-302A-2
4711-154A-2
RMF 1/8W 3K 1% AT
RMF 1/8W 150K 1% AT
R107,R212,R220,R225,R311,
R373,R374,R410,R414
4711-104A-2
RMF 100K 1/8W 1% AT
R108
R109,R119,R218,R219,R322
R112,R113,R114
R115
R116,R117
4711-683A-2
4711-153A-2
4711-512A-2
4711-182A-2
4711-123A-2
RMF
RMF
RMF
RMF
RMF
R118,R213,R224,R230,R312,
R321,R335,R336,R338,R357,
R361,R403
4711-103A-2
RMF 1/8W 10K 1% AT
R121-R124,R202-R207,
R209-R211,R217,R315,R317,
4711-102A-2
RMF 1/8W 1K 1% AT
4701-4R7J-C
4711-822A-2
4711-333A-2
4711-105A-2
4711-332A-2
4711-471A-2
4711-561A-2
4711-1522-2
4711-152A-2
4711-222A-2
4711-750A-C
4711-151A-C
4711-223A-2
4711-752A-2
4711-473A-2
4711-241A-2
RCF 1/8W 4.7R 5% ATS
RMF 1/8W 8.2K 1% AT
RMF 1/8W 33K 1% AT
RMF 1/8W 1M 1% AT
RMF 1/8W 3.3K 1% AT
RMF 1/8W 470R 1% AT
RMF 1/8W 560R 1% AT
RMF 1/8W 15.2K 1% AT
RMF 1/8W 1.5K 1% AT
RMF 1/8W 2.2K 1% AT
RMF 1/8W 75R 1% ATS
RMF 1/8W 150R 1% ATS
RMF 1/8W 22K 1% AT
RMF 1/8W 7.5K 1% AT
RMF 1/8W 47K 1% AT
RMF 1/8W 240R 1% AT
4804-0010-2
DIODE 1N4001 AT
D301-D303,D307,D308,D404,
D409,D411-D415,D426,D431
4804-1480-2
DIODE 1N4148 AT
D305
D403
4805-3930-2
4837-3V36-2
4837-5B61-2
4808-18R0-2
4840-1140-0
4837-22D1-2
DIODE 1N5393 200V 1.5A
DZ 1/2W +-5% 3.3V TEMIC
DZ 1/2W 5.45-5.73 ROHM
DIODE IN5818R-ND AT
ZD 1.3W 3.3V 5% AT
DZ 1/2W 21.52~22.63V
1/8W
1/8W
1/8W
1/8W
1/8W
68K 1% AT
15K 1% AT
5.1K 1% AT
1.8K 1% AT
12K 1% AT
R332,R402
R125,R215
R214
R223
R226
R228,R229
R318,R320,R517,R518,R520
R319
R359,R360
R363,R364
R367,R368,R371,R372,R503,R504
R375,R376,R379,R380,R384
R383
R405
R406,R415
R413,R416,R523
R501,R502
DIODE
D501-D504
D505
D510
- 28 -
Reference No.
Part No.
Description
TRANSISTOR
Q101,Q104,Q105
Q103,Q106,Q107,Q307-Q312
Q301-Q304
Q401,Q403
Q402
Q404
Q405
Q502
4860-0060-5
4860-0050-5
4860-1780-5
4860-0660-5
4851-012F-5
485A-114E-5
485C-114E-5
485A-950Y-5
TR
TR
TR
TR
TR
TR
TR
TR
SWITCH
M314
5200-3171-0-01
DPDT SLIDE
HEATSINK
U501-U503,U506,U507
5400-9130-0
HEAT SINK FOR 7805 2438-
WIRE
M101
M102C
M105A
7012-6536-0
7012-6232-0
7012-6538-0
CONN WIRE ASSY 5PIN P2.0
WIRE CON 16P P=1.0
CONN WIRE ASSY 6PIN P2.0
1725-201B-0100
PCB MAIN N0A70C C542
4132-1061-0
4152-9052-0
4152-9042-0
2704-0060-0
4811-F32T-3
2703-0190-0
4131-9131-0
2601-2608-0601
2703-0150-1
SOLDER TAG
CRYSTAL CUSHION (BOTTOM)
CRYSTAL CUSHION (TOP)
EMC FILTER
LIGHT TX UNIT GP1F32T
CR RESONATOR
FUSE HOLDER 6.5MM PITCH
FIBRE WASHER M2.6 0.8T
CR4.00MHE,CSTLS4M00G55-B
SS8550 C/D SAMSUNG RL
SS8050 C/D SAMSUNG RL
2SD655F HFE:600-1200
2SA1015 (G.R.) RL
2SD1012F/G HFE
DTA114ESA ROHM
DTC114ES
2SA950-Y HFE 100-200
PC BOARD
MISCELLANEOUS
GND1
M302
M302
M303
M316
M402
M507,M512,M513,M514
U502,U503
NOTE:
-
The components identified by
mark are critical for risk of fire and electrical shock.
Replace only with part number specified.
<*AH >
: USA, Canadian model only.
<*C >
: 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.
- 29 -
MECHANISM EXPLODED VIEW
WSL-2130CCM
27
11
10
3
1
24
(x2)
15
21
(x4)
9
28
29
30
22
(x2)
31
23
(x2)
8
26
(x4)
14
32
20
25
(x2)
26
25
(x2)
4
6
5
7
13
18
(x2)
12
17
2
16
19
- 30 -
MECHANISM EXPLODED VIEW PARTS LIST
Item
Part No.
Description
Qty
1
4102-9000-0
Outside Main Chassis
1
2
4102-9001-0
Tray
1
3
4102-9002-0
Subchassis
1
4
4102-9003-0
Chucking Plate
1
5
4102-9004-0
Drive Gear
1
6
4102-9005-0
Control Cam
1
7
4102-9006-0
Chucking Pulley
1
8
4102-9007-0
Gear Cover
1
9
4102-9008-0
Tray Gear
1
10
4102-9009-0
Intermediate Gear
1
11
4102-9010-0
Loading Pulley
1
12
4102-9011-0
Motor Pulley
1
13
4102-9012-0
SW Pin
1
14
4102-9013-0
Chucking Yoke
1
15
4102-9014-0
Optical Pickup Unit
1
16
4102-9015-0
Loading PWB
1
17
4102-9016-0
Motor RF-500TB-14415
1
18
4102-9017-0
Leaf Switch
1
19
4102-9018-0
Connector pin (5P)
1
20
4102-9019-0
Magnet
1
21
4102-9020-0
Insulator
4
22
4102-9021-0
Coil Spring (Front)
2
23
4102-9022-0
Coil Spring (Rear)
2
24
4102-9023-0
Screw-Motor M2.6x2.5
2
25
4102-9024-0
Screw M2.6x7
2
26
4102-9025-0
Screw Washer Based M2.6x16
4
27
4102-9026-0
Rubber Belt
1
28
4102-9027-0
Center Ring
1
29
4102-9028-0
Turn Table
1
30
4102-9029-0
Gear (A)
1
31
4102-9030-0
Motor Gear
1
32
4102-9031-0
Damper
1
- 31 -
M500
EXPLODED VIEW
- 32 -
EXPLODED VIEW PARTS LIST
Item
Part No.
Description
0001 *AH GREY/*CE GREY
1466-5103-0
FASCIA BLACK (C542)
0001 *AH TI/*CE TI
1466-5104-1
FASCIA SILVER (C542)
0002
1402-3783-2
STRAP (C542)
0003 *AH GREY/*AH TI
1402-3526-1
CHASSIS C542(AH)
0003 *CE GREY/*CE TI
1402-3527-1
CHASSIS C542(C)
0005 *AH GREY/*CE GREY
1402-3531-0
TOP COVER BLACK (C542)
0005 *AH TI/*CE TI
1402-3532-0
TOP COVER SILVER (C542)
0006 *AH GREY/*CE GREY
2442-1002-0
POWER BUTTON BLACK
0006 *AH TI/*CE TI
2442-1003-0
POWER BUTTON SILVER
0007 *AH GREY/*CE GREY
4154-4192-1
CD DOOR BLACK (C521BEE)
0007 *AH TI/*CE TI
4154-4194-1
CD DOOR SILVER (C521BEE)
0008
3716-4318-0
WINDOW LENS C542
0010 *AH GREY/*CE GREY
2444-1203-0
BUTTON TRIO BLACK
0010 *AH TI/*CE TI
2444-1204-0
BUTTON TR10 TITANIUM
0013
4157-0501-1
RUBBER FOOT
0014
4151-9461-0
STRAIN RELIEF BUSHING
0018
4152-4641-1
CUSHION FOOT W/RUBBER WA
0019 *AH TI/*CE TI
2444-1904-0
DUO BUTTON TITANIUM
0019 *AH GREY/*CE GREY
2444-1903-0
DUO BUTTON BLACK
0024
3714-5706-0
LED LENS (412) CLEAR SAN
0027
4104-3721-0
TRANSFORMER BRACKET
0101 *AH GREY/*AH TI
7009-3100-2
AC CORD 18AWGX2
0101 *CE GREY/*CE TI
7009-3110-0
AC CORD (SEMKO)
0102 *CE GREY/*CE TI
1808-0130-0
FERRITE CODE D19XT10
0201 *AH TI/*CE TI
2900-4006-2010
SCM PW M4X6 RECESS WHITE
0201 *AH GREY/*CE GREY
2900-4006-3010
M4X0.5PX6MM W/FLAT
0202 *AH TI/*CE TI
2954-3010-4000
ST SCREW 3X10 BH
0202 *AH GREY/*CE GREY
2954-3008-3000
T3X8MM SELF TAPPING
0204
2954-3008-3000
T3X8MM SELF TAPPING
0205
2954-3008-0000
TAPPING 3X8MM B-TITE
0206
2954-3008-3000
T3X8MM SELF TAPPING
0207
2954-3008-3000
T3X8MM SELF TAPPING
0208
2842-3367-0
METAL WASHER
0209
2900-4006-3010
M4X0.5PX6MM W/FLAT
0210
2954-3008-0000
TAPPING 3X8MM B-TITE
- 33 -
Item
Part No.
Description
0211
2904-3006-0000
SCREW M3X6
0213
2954-3008-3000
T3X8MM SELF TAPPING
0216
2954-3008-0000
TAPPING 3X8MM B-TITE
0218
2954-3008-0000
TAPPING 3X8MM B-TITE
0219
2904-3006-3000
SCREW M3X6 BINDING (BLK)
0225
2954-3008-0000
TAPPING 3X8MM B-TITE
0226
2954-2006-0000
TAPPING SCREW 2X6
0227
2954-2608-0000
SCREW BT 2.6X8
0228
2600-4008-0973
FLAT WASHER M4X0.8X9.7
2601-3004-0801
FIBRE WASHER
0230
2954-3008-0000
TAPPING 3X8MM B-TITE
0301
4151-9411-0
CUSHION 130X10X1MM
0304
1463-160B-1
CD TRANSIT LOCK (ED)
0309
3100-5101-0
PC SHEET 50X7X0.25
0311
4152-0241-0
PAD CORK 15X12X3MM GRAY
0315
3100-5101-0
PC SHEET 50X7X0.25
0316
4154-1371-0
PC SHEET 14X260X0.5 THK
0500 *AH GREY/*AH TI
3000-4290-0
LABEL, BLANK 45X10
0500 *AH GREY/*AH TI
3005-0360-2
RIBBON 60MMX600M TEC
0501
3009-1689-0
CD LASER LABEL YELLOW
0502
3000-4205-0
LABEL, CD WARNING
M500
1806-2512-0
TRANSFORMER N0870C I/P
NOTE:
-
The components identified by
mark are critical for risk of fire and electrical shock.
Replace only with part number specified.
<*AH >
: USA, Canadian model only.
<*C >
: European model only.
- 34 -
PACKING DIAGRAM
ITEM
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
PART NO.
DESCRIPTION
1435-8401-0-2
1490-3783-2
1497-1062-0
1497-1302-0
1497-1332-1
1497-1432-0
4301-7073-0
2103-7302-1
4060-0530-0
8912-0038-0
1405-2520-0
CARTON BOX C542
POLYFORM ENDCAP
POLYBAG MANUAL
POLYBAG
POLYBAG
EPE BAG (412)
INSTRUCTION MANUAL
RCA PLUG (MALE)
GREENCELL 3A SIZE GP24G2
REMOTE CONTROL C521BEE
WHITE PAPER
Q’TY
1
2
1
1
1
1
1
1
2
1
1
Proprietary information for servicing purposes only. The information herein may not be used commercially without the prior written agreement of NAD Electronics International, Toronto, Canada.
- 35 -
COMPACT
DISC PLAYER
NAD ELECTRONICS INTERNATIONAL
TORONTO
SERVICE MANUAL C 542
© NAD 2003
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