Sanyo CDP-4000 User manual

L
Service Manual Personal Compact Disc
Player
Specifications
(CD player Section)
Frequency Response ........... 20 Hz-20kHz
WOW &Flutter ....................... Below measurable limits
Sampling frequency .............44.1 kHz
D/A Converter ...................... l-bit
Error Correction Method ...... Cl RC
Pickup light source ............... Semiconductor laser
Pickup wavelength ............... 790nm
Laser output ......................... Continuous wave max. 0.5mW
(General)
Maximum Output .................. 10mW +lr)mW
(stereo headphone)
Power source ....................... DC :3V (Using two AA batteries)
DC: 3V (Ni-Cd batiety NBP-30B or HP7 x2)
DC: 6V (Using the cigarette lighter adaptor)
Dimensions .......................... Approx. 136x30x 156 mm(W xHxD)
Weight .................................. Approx. 260g (without batteries)
Specifications subject to change without notice.
“i-
FILENO. I
CDP-4000 (UK)(CA)
(XE)(AU)
CDP-4000CR
(UP)
PCD-9900 (US)
PRODUCT CODE No.
16403500 CDP-4000 (UK)
16403501 CDP-4000CR (UK)
16403502 CDP-4000 (CA)
16403503 CDP-4000 (XE)
16403504 CDP-4000CR (AU)
16403505 PCD-9900 (us)
16403506 CDP-4000CR (CA)
16403507 CDP-4000 (AU)
REFERENCE No. SM581OOO8

LASER BEAM SAFETY PRECAUTIONS
●Pickup that emits alaser beam is used on this CD section.
CAUTION :
THIS PRODUCT CONTAINS ALOW POWER LASER
DEVICE, TO ENSURE CONTINUES SAFETY DO NOT
REMOVE ANY COVERS OR ATTEMPT TO GAIN
ACCESS TO THE INSIDE OF PRODUCT.
REFER ALL SERVICING TO QUALIFIED PERSONNEL.
model ntx CDP-4000
POWERSOURCE
DC =3V 2%A” SIZE BATTERY 1
6V AC ADAPTOR
SANYO Electric Co.. Ltd. made in CHINA
US, CA
/
II/
UK,XE,AU
[01 ~
w&BEFwFiEFwFi&m
e
KIASS1
IASERAPPARAT e‘&aae
UK, XE,AU PRODUCTCOMPLIESWITHOHHSRULES21
CFRSUBCHAPTERJ,PART1040,10AT DATEOF MANUFACTURE. 1
II ~I-I ,SANYO-CHO,OAITO CITY,OBAKA,.JAPAN II
MANUFACTURED:
MANUFACTURER
US, CA
EXPLODED VIEW
18
l—
7—
-- .—
‘1
------------------
13
8—Y07
-1-

i
PARTS LIST
i_-
‘i
PRODUCT SAFETY NOTICE
EACH PRECAUTION IN THIS MANUAL SHOULD BE FOLLOWED DURING SERVICING. COMPONENTS IDENTIFIED WITH THE IEC
SYMBOL AIN THE PARTS LIST AND THE SCHEMATIC DIAGRAM DESIGNATED COMPONENTS IN WHICH SAFETY CAN BE OF
SPECIAL SIGNIFICANCE. WHEN REPLACING ACOMPONENT IDENTIFIED BY A ,USE ONLY THE REPLACEMENT PARTS DESIGNATED,
OR PARTS WITH THE SAME RATINGS OF RESISTANCE, WATTAGE OR VOLTAGE THAT ARE DESIGNATED IN THE PARTS LIST
IN THIS MANUAL. LEAKAGE-CURRENT OR RESISTANCE MEASUREMENTS MUST BE MADE TO DETERMINE THAT EXPOSED
PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORE RETURNING THE PRODUCT TO THE CUSTOMER.
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 Oohm chip resistors.
Regular type capacitors are less than 50V and less than 1000AF of Ceramic and chip type and Electrolytic type.
PACKING &ACCESSORY
REF. NO. PART NO.
6450371219
6450371196
6450371226
6450371202
6450371059
6450371011
6450371004
6450370991
6450371028
6450371042
6450371035
6450370861
6450371141
A6450370977
A6450370953
A6450370960
A6450311659
6450307065
6450311642
6450366444
6450366451
A6450307089
&6450312083
A6450340864
CABINET &CHASSIS
REF. NO. PART NO.
16450370885
16450370878
16450370892
2 6450371134
36450365584
46450371301
56450366086
66450365591
76450365706
86450365638
13 6450365690
14 6450366093
15 6450366079
16 6450370854
17 6450371172
18 6450371165
19 6450371189
20 6450366093
DESCRIPTION
INSTRUCTION MANUAL(US,CA)
INSTRUCTION MANUAL(AU)
INSTRUCTION MANUAL(XE)
INSTRUCTION MANUAL(UK)
CARTON lNNER(9900/US)
CARTON lNNER(4000CR/CA)
CARTON lNNER(4000CR/CA)
CARTON lNNER(4000/AU)
CARTON lNNER(4000CR/UK)
CARTON lNNER(4000/XE)
CARTON lNNER(4000/UK)
REMOTE CONTROL(4000CR/UK)
(4000cR/Au,4000/uK, xE,Au)
NI-CD BAlTERY(4000CR/UK)
(4000cR/Au,4000/uK, xE,Au)
ADAPTOR AC(XE)
ADAPTOR AC(AU)
ADAPTOR AC(US,CA)
ADAPTOR AC(UK)
PATCH CABLE (EXCEPT 9900/US)
ST EARPHONE(UK,XE,AU)
HEADSET EARPHONE (CA)
HEADSET EARPHONE FISHER
(9900/us)
CAR CASS. ADPTOR
(4000cR/uK,cA,Au)
CAR ClGA. ADPTOR
(9900/us,4000cR/uK,cA, Au)
CAR CASS. ADPTOR (9900/US)
DESCRIPTION
ASSY CD LID(CA)
ASSY CD LID(US)
ASSY CD LID(UK,XE,AU)
PCB BRACKET
CD DOOR SPRING
CABINET TOP
SWITCH SLIDE,OPEN
OPEN KNOB SPRING
DOOR HOOK
CD MECHA RAE0143Z,KIT
BATT.LID
SWITCH SLIDE,DBBS
SWITCH SLIDE,HOLD
ASSY CABINET BOTTOM
SWITCH PUSH, PLAY/PAUSE
SWITCH PUSH,PROG
SWITCH PUSH, SKIP/SEARCH
SWITCH SLIDE, CONTINUOUS
FIXING PAFITS
REF. NO. PART NO. DESCRIPTION
Yol 6450365911 TAPPING SCR 1.7X4
Y04 6450365935 TAPPING SCR 2X4
Y05 6450313684 TAPPING SCR2X1 O
Y07 6450313677 TAPPING SCR2X6
DISPLAY P. W. BOARD ASSY
REF. NO.
71
LD401
LEDO1
LED02
LED03
S0401
S0402
S0403
S0404
S0405
S0406
S0407
PART NO.
6143054306
6450366062
6450365607
6450366185
6450371110
6450371103
6450371110
6450365867
6450365867
6450365867
6450365867
6450365867
6450365867
6450365867
DESCRIPTION
ASSY,PWB, DISPLAY(Only initial)
LCD BRACKET
ZEBRA CONNECTOR, FOR LCD
LCD DISPLAY
LED,STOP CHIP SIZE
LED,ESP CHIP SIZE
LED,PLAY CHIP SIZE
SW TACT, TOP ESP
SW TACT, TOP PROGRAM
SW TACT, TOP MODE
SW TACT, TOP SKIP/FF +
SW TACT, TOP SKIP/FB -
SW TACT, TOP STOP
SW TACT. TOP PLAY/PAUSE
CD MAIN P.W.BOARD ASSY
REF. NO.
72
CNOO1
CNO02
CN400
CN401
DO1O1
DO1O3
D0401
D0402
D0601
Iclol
IC201
IC301
IC303
or
or
or
IC305
-2-
PART NO.
6143054290
6450365966
6450365973
6450365645
6450365652
6450365669
6450371127
6450313646
6450365546
6450313653
6450313653
6450370946
6450365836
6450365843
6450365829
6450370915
6450370922
6450370908
6450370939
6450365782
DESCRIPTION
ASSY,PWB,CD MAIN, DOUBLE SIDE
(Only initial)
BATT SPRING(-)
RECHARGE SPRING
HEADER 16P,
UPPER CONTACT W/O LOCK
HEADER 6P,
LWR CONTACT W/O LOCK
HEADER 19P,
LWR CONTACT W/O LOCK
HEADER 7P,
UPPER CONTACT W/O LOCK
DIODE 1N4001 ,RECTIFIER
DIODE RB1OOA,
SCHOTTKY BARRIER DIODE
DIODE 1N4148
DIODE 1N4148
DIODE RB441Q-40,
SCHOTTKY BARRIER DIODE
IC AN8789FB,
4CH DRIVER+ DC/DC CONVER
IC AN8839NSB,CD HEAD AMP
IC MN662780RPS2M,
SERVO SIGNAL PROCESSOR
IC GM71V17400CT 60,16M DRAM
IC GM71V17403CT 60,16M DRAM
ICHY514404ALJ 60,1 6M DRAM
ICKM44V4100AK 60,1 6M DRAM
IC BA451OF,OPERATIONAL AMP

PARTS LIST
REF. NO.
IC401 PART NO.
6450365850 DESCRIPTION
IC MN101C249CA,
MICRO CONTROLLER
IC LA4533M,STERE0 HIP AMP
CHOKE COIL 39UH
TR 2SB1443Q,PNP
TR KRC 102 M,NPN
TR KRC 102 M,NPN
TR KRA 107 M,PNP
TR KTD 1303,NPN
TR KTD 1303,NPN
TR KTD 1303, NPN
TR2SA1585SR,PNP
TR 2SA933ASR,PNP
TR KRC 102 M,NPN
TR KRC 111 M,NPN
TR KRC 111 M,NPN
TR KRA 107 M,PNP
TR KRC 102 M,NPN
SW PUSH,CD DOOR LEAF SW
REF. NO.
SWO02
or
SWO03
or
SWO04
70101
VR501
XT301
PART NO.
6450311222
6450311192
6450311222
6450311192
6450311222
645031 1192
6450365522
6450311130
6450365539
DESCRIPTION
SW SLIDE,BASS XPANDER
SW SLIDE,BASS XPANDER
SW SLIDE, CONTINUOUS PLAY
SW SLIDE, CONTINUOUS PLAY
SW SLIDE,HOLD
SW SLIDE,HOLD
CHOKE COIL 95UH
ROTARY VOL
CERAMIC RESONATOR,
CST16.934MXW040
ZENER DIODE 4.7V
ZENER DIODE 7.5V
IC501
LO102
QOOO1
QO1O2
QO1O3
QO104
QO105
QO106
QOI 07
QO1O8
Q0201
Q0401
Q0501
6450311055
6450365515
6450365577
6450311161
6450311161
645031 1154
645031 1178
645031 1178
645031 1178
6450365560
6450311185
6450311161
6450311147
645031 1147
6450311154
645031 1161
645031 1208
ZDOO1
ZD1OI 6450365553 645031 1123
Q0601
Q0602
Swool
IC BLOCK DIAGRAM &DESCRIPTION
IC301 MN662780RPS2(Servo Signal Processor)
!/ da
II I I I I.1.1111111
11
@COwwrm lNmff POST
~
t
I4‘:] ,y
~
VRm xl
LDON yxl
ox
DSLF2 ;: FS~
FTIAL PUCK
TI)AL z, g?FCLK
FOD ~SMCK
lRD a“ PWMCK
go
lVD qccSEL
ECS
TnVsl? *SAT
L
DVDDS\ +
A9-AO t
D3-Do i+~z3 p
NCASO +g[$ 1yPc
NCASIto
iFfi tz
NsAs
NWE --h gARF
rDRF
DIGITAL DEENPHSIS
Ic}lRsF
DMUTE Igg 4DSLF
1~
—l— i. Pu
,..JI
--J--l
8VCOF
‘hll ‘
AVDD I41
AVSS1 --t 1111 I!zl“
LAJ.
-3-

i
IC BLOCK DIAGRAM &DESCRIPTION
IC101 AN8789FB(4ch Driver& DC/DC Converted
‘~ f’--——Ir——4P—4#—4— CD-K [“l :LK
‘OWER
wr
-rm- 7---ma=- PTI-t’’=f--- f-n’l?ill ‘K
.—
-—
laJ.r@lJ ,1I
III1t--H—l~ I4.
..........-.....* J
c
g
No. jPin Name IFun~tiOn II No. IPin NAME lFunction I
1
tVaan Empty detection input
2Pvccl Power supply
3RESET Reseto!111’11ti
IDITRVSTOP IDriver ON/OFF control I
I’MI TR- IDriveroutout I
‘3 TR+ Driveroutput
aFO- Driveroutput
27 FO+ Oriveroutput
z% PGND Ground
23 SP+ Driveroutrwt
-,---
4DED Dead time input
5OUT DCIDC converter output
6FB Error amplifler output
7IN Error amdifler incwt J
8SPRO Short-circuit protection mpul
9CT Triangular wave osc!llatlon
10 AREF 1t2 Avdd outr)ut
t33 IsP- IDriverOUtDUl
1311 TV+ IDriveroutout I
3? TV- Driveroutput
33 Icont Charge current seffmg
34 MRST Mutrrg reset output
25 EMP Emptydetection output
33 Vc DriverSUOOIVvoltaae
,......
11 CRIP Ripple relectlon capacitor
12 Svcc Power supply
13 N.c. Not connect
14 AM Ripple filter output
15 DRVCC Power 5uDDIv 37 ITB IPWM ctrcult output
.% CLK IExternal svnc rmml
.
16 IVref I1/2Vcc input
17 Info IOriver inout II33 START IStarl oscillation staring Input
16 Intr Driver input
19 LDON Driver ON/OFF control
23 Imp Driver Input
21 Pc Driver ON/OFF control
22 Intv Driver Input
40 POWER Power ON 10FF Input
41 PVCC2 Power supply
42 lout Chargingand battery detection
43 SGND Ground
I44 IPWMG IPMW 1000oam control
IC201 AN8839NSB(CD HEAD AMP)
RF
Ym
-——11~ — II“u” I
i
TBAL FBAL KC PCOSN N.C %!
-4-

IC BLOCK DIAGRAM &DESCRIPTION
IC305 BA451 OF(Ope. AM P.) IC501 LA4533M(Headphone AMP.)
w
e-K?
WIRING CONNECTION
SWITCH P.W,B
CD MECHANISM
CD d--
BATTERY
DC 3V
L. ‘T I
CN400
(19P)
Swl
OPEN/CLOSE
3J101
EXT DC 6V
J501
LINE OUT
J502
PHONES
-5-

I
VOLTAGE OF IC &TRANSISTOR
IC1OI AN8789FB (v)
L123 4 5 678 9 10 11 12 13 14 15
4,6 5.2 2.3 0.6 00.4 1.1 0.6 0.6 1.4 2.6 2.3 02.9 3,2
16 17 18 19 20 21 22 23 24 25 26 27 26 29 30
1.5 1.6 1.5 3.1 1,5 00.5 0.5 1.3 0 0 0.4 000,6
31 32 33 34 35 36 37 36 39 40 41 42 43 44
0 0 0 0 3.2 151.6 5.1 3.2 05.1 0 0
IC201 AN6639NSB (v)
1234 5 6 7 6 9 10 11 12 13 14 15
1.5 1,5 31,4 1.4 02,5 1.4 0.7 1,9 1.5 03.1 00
16 17 18 19 20 21 22 23 24 25 26 27 26
1.5 001,4 0 0 1,5 1.5 1.5 1.5 i,5 1.5 1,5
IC301 MN662780RPS2M (v)
1234 5 6 7 6 9 10 11 12 13 14 15
3.2 1.5 1,5 3.2 2.9 01,7 2.9 00000.5 0.5 0,5
16 17 18 19 20 21 22 23 24 25 26 27 26 29 30
1.5 0.5 0.5 0.5 03.2 1.6 01.5 01,5 1.5 1.5 1,5 1.1
31 32 33 34 35 36 37 36 39 40 41 42 43 44 45
1.5 1.5 1.5 1.5 0000 0 0 0 1,6 0 1 1
46 47 48 49 50 51 52 53 54 55 56 57 56 59 60
3.2 01.5 01.5 2.4 0 0 000000 0
61 62 63 64 65 66 67 66 69 70 71 72 73 74 75
2.9 03.2 03.2 1.6 01,3 003.1 1,6 03.1 0
76 77 78 79 60
3,1 1,5 1.5 3.1 0
IC302 (DRAM) (v)
1 2 3 456 7 6 9 10 11 12 13 14 15
1.6 1.6 3 3 30.3 0.3 0.3 0,3 30.3 0.3 0.3 0,3 0,3
16 17 16 19 20
Lo31.7 1,7 0
IC305 BA451OF (v)
1 2 34 5 6 7 6
1,5 I1.5 1.4 01.4 1,5 1.4 3{
IC401 MN101C249CA (v)
1 2 34 5 6789 10 11 12 13 14 15
1,5 1.5 1.5 1.5 01.9 3,2 3.2 1.5 1.6 00 0 0 0
16 17 16 19 20 21 22 23 24 25 26 27 28 29 30
3.2 3.2 3.2 00003.2 3,2 3.2 2.1 3.2 000
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45
2.9 3.2 2.1 3.2 3,1 03,2 01.7 1,1 00 0 0 0
46 47 48 49 50 51 52 53 54 55 56 57 56 59 60
000000.3 0,3 0,3 0002202,9
61 62 63 64 65 66 67 66 69 70 71 72 73 74 75
2.1 21,2 1,2 1.2 1.5 1,5 1.5 1.5 1,5 1.5 1.5 1.5 1.5 1.5
76 77 78 79 60
1.5 1.5 1.5 1.5 1.5
IC501 LA4533M (v)
12345678910
3.2 1.4 Io1.4 1.2 3.2 1,4 01.4 3.2
‘“L
TRANSISTOR
QOO1 2SB1443 Q102 KRC102M Q103 KRC102M Q104 KRA107M
BcEBcEBcEBcE
0.6 0 0 0 5.2 005.2 05.2 05.2
Q1 05 KTD1303 Q1 06 KTD1 303 Q107 KTD1 303 Q1O 82SA15 65SR
BcEBcEBcEBcE
2,8 5.2 3.2 05.2 005.2 051.1 5.2
Q201 2SA933 ASR Q501 KRCIIIM Q502 JRC1ll M
BcEBcEBcE
2,2 1,7 2,9 00 0 0 0 0
(v)
-6-

SCHEMATIC DIAGRAM
I I WSO1ml
CP1k%%% 11
●C211
CN1 ,., ,. 1‘2’’’:2’’’ig2g’i
11/47”’”” Ii~
IT
.1
C20! C206
47/10 104 I
CP2 CN2
...d IL—--- f
... .
S-ED
Llnll I I
I
\Pa ni15 . . . iw
\lm Rlie a,- IOX
LMH 1
\fcs m17 :,. lllr–-
...
n,, s
WJl
w
CSN
[5P
W_P
wr
W5P I
WSl
/-)7
??a,
1J
TOP PCB
[O1OCDP4OOOO2) I
S401 s404 I
1-
O1OB L!02
2s41589s8 .W m
J101 .,., .,.s
-. . . . .. ... &I1.
016, Im,””. .,,,”
I,“AC,L3, IAla Ir.”n,l
1. .. . . Lh
●l-
Clol C102
ZQI1O 104
I
Lll I
II+,,. —
F
CWI 104
Owl
a 14430
wOO1
ZD4.w
220
IA
:103 4:0 u
!0/10 nloi ‘-’~=
-ill
d—i% i+
BA1l- MT1+
This is abasic schematic diagram. -7-

❑
SCHEMATIC DIAGRAM
L111111111. TT
*M DRAM SELECTOR OPTION *II
,,
InEH
4[s Vmsxal II Silt ILOUT!Oll
umlIOSECIII MI1C3U2
16X MM t405Ec) 1[ L1c303 n
, , , I
LAAA 1I
RlOo”’”alz I
IC501
R
c517
●W220/4
\\1C5ie MINIATURE
●,I 220/4 ?2
.m
TI~_—— —r.
zJ,, ,/,’ , , , / , / 1
L1
I
-,
---- JUMPER WIRE
+-1 I
,4,
Pa
Pa
,“ IllJ
Pa 4
P-
msmuM
ma
mm ml
IC401
=
<9-
mm HN101C249CA ~:
R410 7%,,
wEErccr
8Ku Unt
,*C3 UW2
,Cnm mm
,cm!, can- KAv Ii?l
wI
‘iNu~GNO
L= EIOmm(BK)
LA
Swl
000R SW
I
/)7 *WIRE REMOCON BROAD *
.—— ——— ——. ——— _7
L1ir,2
SH3
CONT._SN
...
0401
mioa
I
I
I
I
=1P4 slP- S!LP RAY/P&IJ5E
TO J502 ---- J901
[4P IN) ‘4 w
.44: ●17904
1K2
G‘“*iii
II
i+-
—
:
s w:
HOLO_SW
I
I
*. KRA107M 1 *KRC102M *. KRC1l IM
@@&l
Rt=iOK, R2=47K R1=lOK, R2=1OK Ri=IOK
k-
-8-

WIRING DIAGRAM (MAIN P.W. BOARD)
-
-9-

I
i-
WIRING DIAGRAM (MAIN &DISPLAY P.W.BOARD)
MAIN BOITOM VIEW
DISPLAY P.W. BOARD
-1o-

Mar. 1’99/ 4750 NS Printed in Japan
SA#ifMlo —
SANYO Technosound Co., Ltd.
Osaka, Japan