Service Manual Compact Disc Player CDP-4500 CDP-4550 · Service Manual Compact Disc Player...
Transcript of Service Manual Compact Disc Player CDP-4500 CDP-4550 · Service Manual Compact Disc Player...
FILE .NO
Service Manual Compact Disc Player
REFERENCE No. SM5810324
CDP-4500CDP-4550 (XE)
PRODUCT CODE No.164 096 00 4500164 096 01 4550
SpecificationsChannels ....................... 2 channelsS/N ratio ........................ 60 dBWow & Flutter ................ Undetectable
Sampling frequency ...... 44.1kHzPickup light source ........ Semiconductor laserPickup wavelength ........ 790nm
Laser output .................. Continuous wave max. 0.5mWTerminal impedance ..... Phones : 16 - 32 ohms
CONTENTS
Specifications ................................................................... Top
Laser beam safety precautions ........................................ 1
Exploded view (cabinet and chassis) ............................... 1
Parts list ........................................................................... 2
IC block diagram and description ..................................... 3
Wiring Connectgion .......................................................... 5
Schematic diagram .......................................................... 6
Wiring diagram (CD Main A side and Disply) ................... 8
Wiring diagram (CD Main B side) .................................... rear
Power source ................ DC : 6V(AC adaptor or Cigarette lighter adaptor)
DC : 3V (R6/AA x 2) (for CDP-4500) 3V (Ni-Cd battery NBP-50B or
R6/AA x 2) (for CDP-4550)
Dimensions ................... Approx. 128 x 28.5 x 137 mm(W x H x D)
Weight ........................... Approx. 200g (without batteries)
Specifications subject to change without notice.
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LASER BEAM SAFETY PRECAUTIONS• Pickup that emits a laser beam is used on this CD section.
EXPLODED VIEW
CAUTION – INVISIBLE LASER RADIATION WHEN OPEN ANDINTERLOCKS DEFEATED. AVOID EXPOSURE TO BEAM.ADVARSEL – USYNLIG LASER STRÅLING VED ÅBNING, NÅRSIKKERHEDSAFBRYDERE ER UDE AF FUNKTION, UNDGÅ UDS ÆTTELSEFOR STRÅLING.VARNING – OSYNLIG LASER STRÅLNING NÄR DENNA DEL ÄR ÖPPNADOCH SPÄRR ÄR URKOPPLAD. STRÅLEN ÄR FARLIG.VORSICHT – UNSICHTBARE LASERSTRAHLUNG TRITT AUS, WENNDECKEL GEÖFFNET UND WENN SICHERHEITSVERRIEGELUNGÜBERBRÜCKT IST. NICHT, DEM STRAHL AUSSETZEN.VARO – AVATTAESSA JA SUOJALUKITUS OHITETTAESSA OLET ALTTIINANÄKYMÄTTÖMÄLLE LASERSÄTEILYLLE. ÄLÄ KATSO SÄTEESEEN.
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Y01
Y03Y01
Y03
Y02Y02
1817
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REF.NO. PART NO. DESCRIPTION
PRODUCT SAFETY NOTICEEACH PRECAUTION IN THIS MANUAL SHOULD BE FOLLOWED DURING SERVICING. COMPONENTS IDENTIFIED WITH THEIEC SYMBOL !!! IN THE PARTS LIST AND THE SCHEMATIC DIAGRAM DESIGNATED COMPONENTS IN WHICH SAFETY CANBE OF SPECIAL SIGNIFICANCE. WHEN REPLACING A COMPONENT IDENTIFIED BY !!! , USE ONLY THE REPLACEMENT PARTSDESIGNATED, OR PARTS WITH THE SAME RATINGS OF RESISTANCE, WATTAGE OR VOLTAGE THAT ARE DESIGNATED INTHE PARTS LIST IN THIS MANUAL. LEAKAGE-CURRENT OR RESISTANCE MEASUREMENTS MUST BE MADE TO DETERMINETHAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORE RETURNING THE PRODUCT TO
PARTS LIST
CAUTION : Regular type resistors and capacitors are not listed. To know those values, refer to the schematic diagram.Regular type resistors are less than 1/4W carbon and chip type and 0 ohm chip resistors.Regular type capacitors are less than 50V and less than 1000µF of Ceramic and chip type and Electrolytic type.
PACKING & ACCESSORIESREF.NO. PART NO. DESCRIPTION
645 056 2594 ADAPTOR AC/DC,CE645 056 2532 CTN SHT,ADAPTOR645 056 2389 FOAM BAG,UNIT645 056 2402 GIFT BOX,W/ E.P,I.B,
ADAPTOR,BATT,(4550)645 056 2396 GIFT BOX,W/E.P,I.B,
ADAPTOR(4500)645 056 2112 INSTRUCTION MANUAL645 056 2372 POLY BAG,ADAPTOR645 056 2358 POLY BAG,EARPHONE645 056 2365 POLY BAG,I/B645 056 2563 ST EARPHONE,WJ-FE-M09-T645 056 1634 WIRE REMOTE(4550)
CABINET & CHASSISREF.NO. PART NO. DESCRIPTION1 645 056 1641 ASSY CD LID2 645 056 1894 KNOB PROG3 645 056 1801 KNOB SKIP-DOWN4 645 056 1771 KONB PLAY5 645 056 2068 CD MECHA DA23,KIT6 645 056 1832 SW SILDE,DBBS7 645 056 1856 HINGE PIN8 645 056 1917 CD DOOR SPRING9 645 056 1689 CABINET TOP,PAMMA MOUD.COL10 645 056 1818 SW SILDE,HOLD11 645 056 1870 KNOB OPEN12 645 056 1924 OPEN KNOB SPRING13 645 056 2099 BATTERY CONTACT PLAT14 645 056 2044 INSULATOR RUBBER,
FOR CD MECHA15 645 056 1597 ASSY CABINET BOTTOM16 645 056 1733 BATT LID,SC-NN-06 GRAY17 645 056 1788 KNOB STOP18 645 056 1795 KNOB SKIP-UP
FIXING PARTSREF.NO. PART NO. DESCRIPTIONY01 645 056 2013 SCR 1.7X3Y02 645 056 2006 SCR 1.4X3Y03 645 056 1993 SCR 2X10
DISPLAY P.W.BOARD ASSYREF.NO. PART NO. DESCRIPTION71 614 325 0975 ASSY,PWB,DISPLAY(Only initial)JJ002 645 056 2648 FLAT CABLE,MAIN BD TO CTL BD
645 056 1948 DISPLAY BRACKET645 056 2952 LCD DISPLAY,
RUBBER CONNECTOR645 056 1962 7KEY MEMBRANE,
SW501-SW507
CD MAIN P.W.BOARD ASSYREF.NO. PART NO. DESCRIPTION72 614 325 0968 ASSY,PWB,CD MAIN(Only initial)CN101 645 056 2631 16P CONNECTOR,TO PICK UPCN501 645 056 2655 22P CONNECTOR,TO LCD DISPLAYCN601 645 056 2624 6P WAFER,
TO SLED/SPINDLE MOTOR
D0501 645 056 2938 DIODE 1SS133D0502 645 056 2938 DIODE 1SS133D0503 645 056 2938 DIODE 1SS133D0504 645 056 2938 DIODE 1SS133D0601 645 056 2945 DIODE RB160L40or 645 056 2921 DIODE SS13SMD0602 645 056 2938 DIODE 1SS133D0607 645 056 2945 DIODE RB160L40or 645 056 2921 DIODE SS13SMD0701 645 056 2938 DIODE 1SS133D0702 645 056 2938 DIODE 1SS133IC101 645 056 2822 IC BA6772FSIC201 645 056 2846 IC BU9528KS,CD SERVOIC301 645 056 2808 IC BH4453F,H/P AMPIC501 645 056 2990 IC BU245917H,CPUIC601 645 056 2815 IC BA5901Kor 645 056 2792 IC MM1538XQIC701 645 056 2839 IC BU9348KIC702 645 056 2785 IC S4004SB1DJ0,16M DRAM 45SECIC703 645 056 2785 IC S4004SB1DJ0,16M DRAM 45SECJ0302 645 056 2662 JACK PHONE,STCK-3835-01J0601 645 056 2679 JACK DC PWR,TC18-099-01JJ001 645 056 2969 J WIRE AWG26ULL0101 645 056 2914 FERRITE BEADL0201 645 056 2891 CHOKE COIL,CW-100K-820130-00L0202 645 056 2914 FERRITE BEADL0203 645 056 2891 CHOKE COIL,CW-100K-820130-00L0204 645 056 2914 FERRITE BEADL0205 645 056 2914 FERRITE BEADL0206 645 056 2914 FERRITE BEADL0304 645 056 2723 FERRITE BEADL0305 645 056 2723 FERRITE BEADL0306 645 056 2723 FERRITE BEADL0307 645 056 2723 FERRITE BEADL0501 645 056 2853 CHOKE COILor 645 056 2860 CHOKE COILL0601 645 056 2877 CHOKE COILL0602 645 056 2891 CHOKE COILL0603 645 056 2884 CHOKE COILL0604 645 056 2907 CHOKE COILL0701 645 056 2914 FERRITE BEADL0702 645 056 2914 FERRITE BEADL0703 645 056 2914 FERRITE BEADL0704 645 056 2914 FERRITE BEADL0705 645 056 2914 FERRITE BEADL0706 645 056 2914 FERRITE BEADL0707 645 056 2914 FERRITE BEADQ0101 645 056 2754 TR 2SA1576AQ0303 645 056 2730 TR DTC114TUA,DIGITALQ0304 645 056 2730 TR DTC114TUA,DIGITALQ0305 645 056 2747 TR DTA144TUA,DIGITALQ0307 645 056 2747 TR DTA144TUA,DIGITALQ0601 645 056 2761 TR 2SA1585SR,LOW SIGNALQ0602 645 056 2778 TR 2SC4115SR,LOW SIGNALQ0603 645 056 2778 TR 2SC4115SR,LOW SIGNALQ0701 645 056 2730 TR DTC114TUA,DIGITALSW508 645 056 2693 SW SLIDE,HOLDSW509 645 056 2709 SW TACT,CD DOOR LEAF SWSW511 645 056 2693 SW SLIDE,B.BBOSTVR301 645 056 2716 ROTARY VOL,R1001G230NH-A10KX0201 645 056 2983 CERAMIC RESONATOR,MXZ040
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IN1
IN2
IN4
IN3
VSYS2
VSYS1
OP+
OPOUT
Vref
MUTE2
MUTE3,4
RC
HG
OU
T1R
OU
T1F
OU
T2F
OU
T3F
OU
T4F
OU
T3R
OU
T4R
BR
AK
E1
PO
WG
ND
OU
T2R
AMUTE
EMP
PSW
CLK
START
OFF
SEL
PWMFIL
PREGND
CHGVCC
HVCC
BS
EN
BA
TT
DE
AD
SW EO EI
OP
-
SP
RT
N.C
.
CT
RE
SE
T
TSD
CLK
BTL BTL BTL BTL
TSD
MAXIMUMDETECTION
BRAKE1
MU
TE
2M
UT
E3,
4
V/I
V/I
V/I
V/I
-+
-+
-
--
+
+
-+
--
-
-
++
+
++
+
-+
TRIANGLE WAVEPRE-DRIVER
POWER SUPPLY
CO
NTR
OL
CIR
CU
ITPO
WER
SU
PPLY
PO
WE
RO
FF
STA
RT
ER
POW
ER U
NIT
POW
ER S
UPP
LY
OVER-VOLTAGE
Pin No.
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BATTERY VOLTAGE MONITOR
BATTERY POWER SUPPLY INPUT
RESET DETECTION OUTPUT
DEAD TIME SET
BOOSTING TRANSISTOR DRIVER
ERROR AMP. OUTPUT
ERROR AMP. INPUT
SHORT PROTECT SET
TRIANGLE WAVE OUTPUT
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OPERATION AMP. - INPUT
CONTROL CIRCUIT POWER SUPPLY
OPERATION AMP. OUTPUT
OPERATION AMP. + INPUT
PRE-DRIVER POWER SUPPLY
REFERENCE POWER SUPPLY
DRIVER CH3 INPUT
DRIVER CH4 INPUT
CH3,CH4 MUTE
DRIVER CH2 INPUT
CH2 MUTE
DRIVER CH1 INPUT
Name
BSEN
BATT
RESET
DEAD
SW
EO
EI
SPRT
CT
N.C.
OP-
VSYS1
OPOUT
OP+
VSYS2
Vref
IN3
IN4
MUTE3,4
IN2
MUTE2
IN1
Description Pin No.
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Name
BRAKE1
OUT4R
OUT4F
OUT3R
OUT3F
POWGND
OUT2F
OUT2R
OUT1F
OUT1R
RCHG
AMUTE
EMP
HVCC
PSW
CLK
SRART
OFF
CHGVCC
SEL
PREGND
PWMFIL
Description
CH1 BRAKE
DRIVER CH4 OUTPUT (-)
DRIVER CH4 OUTPUT (+)
DRIVER CH3 OUTPUT (-)
DRIVER CH3 OUTPUT (+)
POWER PART GND
DRIVER CH2 OUTPUT (+)
DRIVER CH2 OUTPUT (-)
DRIVER CH1OUTPUT (+)
DRIVER CH1 OUTPUT (-)
CHARGE CURRENT SET
RESET INVERSION OUTPUT
EMPTY DETECTION
H BRIDGE POWER SUPPLY
PWM TRANSISTOR DRIVER
SERIAL DATA TRANAFER CLOCK INPUT
BOOSTING DC/DC CONVERTER START
BOOSTING DC/DC CONVERTER OFF
CHARGE CIRCUIT POWER SUPPLY INPUT
EMPTY DETECTION LEVEL SWITCH
PRE PART POWER SUPPLY GND
PWM PHASE COMPENSATION
IC BLOCK DIAGRAM & DESCRIPTIONIC601 BA5901k(4ch Driver + Power Control)
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WIRING CONNECTION
DISPLAY P.W.B
CD MAIN P.W.B
CD MECHANISM
BATTERYDC 3V
CHARGE
LCD501
SW511
SW509
SW508VR30
CN101(16P)
CN601(6P)
CN501(22P)
CN502(22P)
TP602 TP601
TP603
IC BLOCK DIAGRAM & DESCRIPTIONIC201 BU9528KS(Servo Signal Processor)
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60 DFDIN
AVDD2
RLINEO
RLINEI
RDACO
VCDAC
LDACO
LLINEI
LLINEO
AGND2
RMUTE
LMUTE
DVDD1
WFCK
RFCK
RESETB
SENS
BUSY
R/W
DOUT
ASY
EYE
AVDD1
FCO
PCO
VC
RVCO
AGND1
FEIN
FCAPA
TEIN
TZC
ATS
TCAPA1
TCAPA2
CDST
RFRP
FB
TB
ADJ1
AD
J2
FD
OU
T
JUM
PO
TD
OU
T
SD
IN
SD
OU
T
CLV
OU
T
DG
ND
1
CLK
88
MIR
RO
R
DE
FE
CT
LON
FO
K
GF
S
CLK
SU
BD
ATA
SU
BC
K
SU
BS
YQ
MC
K
DIN
XP
LCK
MO
NI2
X
MO
NI2
4
MO
NI2
3
MO
NI2
2
MO
NI2
1
MO
NI1
2
MO
NI1
1
DV
DD
2
XO
XI
XB
UF
O
DG
ND
2
C2C
LK
C2F
DO
UTA
LRC
K
DC
K
DF
DC
K
DF
LRC
K
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
PLL WINDOW
ECC
16k SRAMSUB
CLVCONTROL
SERVOCONTROL
COMMANDINTERFACE
8fsDF+
DAC
CLVDAC
SERVOFILTER
I /OCONTROL