Pioneer_DEH-1400,14


Чтобы посмотреть этот PDF файл с форматированием и разметкой, скачайте его и откройте на своем компьютере.
CD Player Service Precautions
1. For pickup unit(CXX1480) handling,please refer
taken to prevent an electrostatic discharge(protection
by a jumper-solder).
2. During disassembly,be sure to turn the power off
4. In this product, because the memory capacity of the
microcomputer is insufficient, the test mode is not
This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer.
Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair
This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of
California to cause cancer, birth defects or other reproductive harm.
1
10
12
13
15
9
2
8
7
6
4
1Cord AssyCDE6468
2SpringCBH1650
3ScrewCBA1002
(1) PACKING SECTION PARTS LIST
mark on the product are used for disassembly.
MarkNo.
Symbol and DescriptionDEH-1400/XM/UCDEH-14/XM/UC
12CartonCHG4489CHG4493
13Contain BoxCHL4489CHL4493
(2) CONTRAST TABLE
ModelPart No.Language
DEH-1400/XM/UCCRD3487English, French, Spanish
DEH-14/XM/UCCRD3492
1ScrewBMZ30P100FMC
2ScrewBSZ26P060FMC
3ScrewBSZ30P060FMC
4Cord AssyCDE6468
5
6CableCDE6610
7Fuse(10A)CEK1136
9CaseCNB2686
10HolderCNC5704
11CushionCNM4870
12InsulatorCNM7622
13Tuner Amp UnitCWM7942
14ScrewASZ26P060FMC
15ScrewBPZ26P120FMC
16ScrewBSZ26P160FMC
17FM/AM Tuner UnitCWE1563
18HolderCNC8815
19Pin Jack(CN351)CKB1035
20Terminal(CN404)CKF1059
21Plug(CN901)CKM1330
22Connector(CN751)CKS3581
23Connector(CN501)CKS3835
24Antenna Jack(CN402)CKX1056
25HolderCNC8615
26HolderCNC9619
27InsulatorCNM6949
28Heat SinkCNR1583
29Holder UnitCXB6681
30Chassis UnitCXB7816
(1) EXTERIOR SECTION PARTS LIST
MarkNo.DescriptionPart No.MarkNo.DescriptionPart No.
MarkNo.
Symbol and DescriptionDEH-1400/XM/UCDEH-14/XM/UC
53Grille UnitCXB8745CXB8746
(2) CONTRAST TABLE
MarkNo.DescriptionPart No.MarkNo.DescriptionPart No.
1Control UnitCWX2481
2Connector(CN701)CKS1959
3Connector(CN101)CKS3486
4ScrewBMZ20P025FMC
5ScrewBSZ20P040FMC
6Screw(M2x4)CBA1362
7Screw(M2x3)CBA1527
8ScrewCBA1545
9WasherCBF1037
10WasherCBF1038
11WasherCBF1039
12WasherCBF1060
13SpringCBH2378
14SpringCBH2379
15SpringCBH2514
16SpringCBH2533
17SpringCBH2382
18SpringCBH2383
19SpringCBH2384
20SpringCBH2527
21SpringCBH2386
22SpringCBH2537
23SpringCBH2390
24SpringCBH2391
25SpringCBH2523
26SpringCBH2426
27SpringCBH2444
28SpringCBL1561
29SpringCBL1553
30ShaftCLA3845
31RollerCLA3910
32FrameCNC9654
33LeverCNC9664
34LeverCNC8949
35ArmCNC9661
36ArmCNC9016
37ArmCNC9017
1
C
D
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
Q511
CD5VON
EEPROM
27
T51 Q51 CF51
CF52 CF53
ATT
ATT
RF ADJ
10.25MHz
LOCH
450kHz
FMLOCL
17
NC
RFGND
MONITOR
FOCUS ACT.
MOTOR
MOTOR
TRACKING ACT.
TO+
(SERVICE)(P9)
+5V REGULATOR
SERVO
DSP,
LPF, DAC
VDD
TOP
F,E
TOP
SENSE
8EJ
SENSE
LD+
14
TA2153FN
14
6
7
8
B
C
D
6
7
8
KEY MATRIX
VDD
BACKUP
FL-
FL+
RL-
RL+
ACC
1
12
IC 301
PML003AM
SYSTEM
CONTROLLER
IC 610(2/2)
PE5262A
64
BSENS
63
TELIN
38
SYSPW
42
MUTE
44
KYDT
CN751
LCD
18
10A
34
23
79
32
21
35
VDCONT
HOME
DSCSNS
LOEJ
CONT
VDD
VLCD
10
REAR L CH
RL-
RL+
ACC
PCK
PCE2
KEY CONTROLLER
1
12
6
Q911
IC 901
TPD1018F
1
C
D
3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)
Note: When ordering service parts, be sure to refer to EXPLODED VIEWS AND PARTS LIST or ELECTRICAL PARTS
SCH diagram
Guide page
183
162
162
272
R791
JACK
capacitance values are expressed in codes:
Code Practical value
*Capacitors
Code Practical value

F
101/10 100

The
AM(30%):-30dBs
6
7
8
B
C
D
6
7
8
VDD REGULATOR
VCC REGULATOR
SYS+B REGULATOR
AM(30%):-6.9dBs
CD:+10.2dBs
CD:+9.4dBs
FM(100%):+29.6dBs
AM(30%):+19.1dBs
CD:+36.2dBs
1
C
D
A-b
183
162
162
272
JACK
SYSTEM CO
AM(30%):-30dBs
6
7
8
B
C
D
6
7
8
A-b
capacitance values are expressed in codes:
Ex. *Resistors
Code Practical value
*Capacitors
Code Practical value

F
101/10 100

F/10V
The

mark found on some component parts indicates
7
5
2
3
4
1
C
D
A-b
RL
TEM CONTROLLER
MUTE
POWER AMP
CD:+362dBs
6
7
8
B
C
D
6
7
8
A-b
VDD REGULATOR
VCC REGULATOR
SYS+B REGULATOR
7
5
2
3
4
6
7
8
B
C
D
6
7
8
LOC/BSM
SML-310PT
D1702-1708
IL1700,1701
DEH-14/XM/UC
SML-310DT
1
C
D
M2 CXB5903
SPINDLE
S
ACT/MOTOR DRIVER
5V REGULATOR
CN101
PICKUP UNIT(SERVICE)(P9)
6
7
8
B
C
D
6
7
8
ER
CN701
R022
CH1:BCK2V/div.
CH1:DSCSNS5V/div.
CH2:CLCONT5V/div.
CH3:LOEJ5V/div.
CH4:VD10V/div.
500ms/div.
CH1:FD500mV/div.
CH2:FOK5V/div.
CH3:MD5V/div.
CH1:TE500mV/div.
CH2:FE500mV/div.
CH1:FE500mV/div.
CH2:FD500mV/div.
CH3:TE500mV/div.
CH4:TD500mV/div.
1ms/div.
Waveforms
Note:1.The encircled numbers denote measuring pointes in the circuit diagram.
2.Reference voltage
CH1:RFO1V/div.
CH2:TE500mV/div.
CH3:DFCT5V/div.
s/div.
CH1:RFO1V/div.
CH2:TE500mV/div.
CH3:TD1V/div.
1 Track Jump
s/div.
CH1:RFO1V/div.
CH2:TE1V/div.
CH3:TD1V/div.
100 Track Jump
5ms/div.
CH1:RFO1V/div.
CH2:TE1V/div.
CH3:TD1V/div.
32 Track Jump
s/div.
CH1:FD1V/div.
CH2:FOP2V/div.
s/div.
CH1:DSCSNS5V/div.
CH2:CLCONT5V/div.
CH3:LOEJ5V/div.
200ms/div.
CH1:LOUT2V/div.
CH2:ROUT2V/div.
s/div.
CH1:TEY500mV/div.
CH2:SD2V/div.
s/div.
CH1:DSCSNS5V/div.
CH2:CLCONT5V/div.
CH3:LOEJ5V/div.
200ms/div.
CH1:RFO2V/div.
CH2:DFCT5V/div.
CH3:FD1V/div.
CH4:TD2V/div.
s/div.
Test
Test
Test
Test
1
C
D
Connector
P.C.Board
Chip Part
SIDE B
3
4
5
6
7
8
9
10
11
12
13
14
1
15
16
6
7
8
B
C
D
6
7
8
3
4
5
2
JACK
SY
1
C
D
3
6
4
1
3
6
4
4
6
3
1
6
7
8
B
C
D
6
7
8
6
3
1
4
6
3
1
4
6
3
1
1
C
D
AUDIO
LOUD
BAND
LOC/BSM
6
5
4
3
2
1
SOURCE
VOL+
VOL-
CLOCK
EQ
1
C
D
HOME
12EJ
DSCSNS
PICKUP UNIT(SERVICE)(P9)
2
3
4
B
C
D
2
3
4
8EJ
5. ELECTRICAL PARTS LIST
=====Circuit Symbol and No.===Part NamePart No.
----------------------------------------------------------------------------
Unit Number:CWM7942
Unit Name:Tuner Amp Unit
IC301ICPML003AM
IC361ICTDA7386
IC603ICS-80834ANY
IC610ICPE5262A
IC901ICTPD1018F
Q351TransistorIMH3A
Q359TransistorDTA124EK
Q361TransistorDTC124EK
Q410Transistor2SC2412K
Q510Transistor2SD2396
Q511TransistorRN46A1
Q750Transistor2SA1037K
Q751Transistor2SA1036K
Q753TransistorDTC114EK
Q909TransistorRN46A1
Q910Transistor2SD2396
Q911Transistor2SB1243
Q912TransistorDTC114EK
Q913Transistor2SD1859
Q920TransistorIMX1
Q921TransistorDTA124EK
D510DiodeHZS9L(B1)
D750Diode1SS270
D751Diode1SS270
D753Diode1SS270
D754Diode1SS270
D759DiodeMA152WA
D910DiodeHZS9L(B3)
D911DiodeHZS6L(B2)
D912DiodeS5688G
D913DiodeHZS7L(C2)
D914DiodeHZS7L(A1)
D919DiodeS5688G
D920DiodeS5688G
D921DiodeDAN202U
D923DiodeS5688G
D924DiodeS5688G
L310InductorLAU1R0K
L361Choke Coil 600HCTH1221
L410Ferri-InductorLAU4R7K
L411Ferri-InductorLAU2R2K
L412Ferri-InductorLAU2R2K
L617Ferri-InductorLAU101K
L618Ferri-InductorLAU2R2K
L750Ferri-InductorLAU2R2K
X610Crystal Resonator 4.194304MHzCSS1023
AR410Surge ProtectorDSP-201M-S00B
FM/AM Tuner UnitCWE1563
R310RS1/16S101J
R311RS1/16S101J
R314RS1/16S101J
R315RS1/16S101J
R351RD1/4PU821J
R352RS1/16S821J
R353RS1/16S223J
R354RS1/16S223J
R355RS1/16S0R0J
R361RS1/16S103J
R362RS1/16S103J
R363RS1/16S331J
R364RD1/4PU153J
R410RS1/16S222J
R411RS1/16S222J
R413RS1/16S473J
R414RS1/16S473J
R415RS1/16S393J
R417RS1/16S681J
R418RS1/16S681J
R419RS1/16S681J
R420RS1/16S103J
R421RS1/16S681J
R422RD1/4PU473J
R423RD1/4PU472J
R424RD1/4PU473J
R429RS1/16S681J
R430RS1/16S681J
R431RS1/16S473J
R432RS1/16S473J
R437RS1/16S0R0J
R438RS1/16S0R0J
R445RS1/16S272J
R446RS1/16S272J
R447RS1/16S162J
R448RS1/16S162J
R490RS1/16S0R0J
R510RD1/4PU221J
R511RD1/4PU221J
R512RD1/4PU472J
R513RD1/4PU222J
R516RS1/16S104J
R517RD1/4PU222J
R519RD1/4PU102J
R520RS1/16S0R0J
R521RS1/16S0R0J
R522RS1/16S0R0J
R523RS1/16S0R0J
R525RS1/16S0R0J
R527RS1/16S0R0J
=====Circuit Symbol and No.===Part NamePart No.
----------------------------------------------------------------------------
R531RD1/4PU222J
R532RD1/4PU222J
R536RD1/4PU102J
R537RS1/16S104J
R538RS1/16S0R0J
R612RS1/16S0R0J
R613RD1/4PU102J
R614RS1/16S821J
R615RS1/16S473J
R616RS1/16S682J
R617RS1/16S473J
R618RS1/16S223J
R622RD1/4PU104J
R625RS1/16S0R0J
R712RD1/4PU104J
R750RD1/4PU104J
R751RS1/16S103J
R752RS1/16S153J
R753RS1/16S153J
R754RS1/16S222J
R755RD1/4PU222J
R758RS1/16S102J
R759RS1/16S222J
R764RS1/16S0R0J
R765RS1/16S1R0J
R767RS1/16S103J
R769RS1/16S102J
R774RS1/16S0R0J
R775RS1/16S1R0J
R777RS1/16S152J
R778RS1/16S152J
R779RD1/4PU103J
R791RS1/16S0R0J
R910RS1/16S1R0J
R911RD1/4PU220J
R912RD1/4PU132J
R913RD1/4PU122J
R914RS1/16S103J
R915RS1/16S222J
R916RD1/4PU153J
R917RS1/16S104J
R918RS1/16S104J
R919RS1/16S104J
R920RS1/16S473J
R921RS1/16S103J
R922RS1/16S473J
R923RD1/4PU102J
R924RS1/16S472J
R927RS1/16S102J
R928RS1/16S473J
R929RS1/16S0R0J
R930RS1/16S0R0J
R931RS1/16S0R0J
R937RS1/16S152J
R939RS1/16S0R0J
CAPACITORS
C307CEJQ470M10
C308CEJQ100M16
C309CKSRYB104K25
C310CKSRYB105K6R3
C311CKSRYB104K25
C312CKSRYB104K25
C313CKSRYB105K6R3
C314CEJQ4R7M35
C315CEJQ4R7M35
C316CKSRYB153K25
C321CKSRYB153K25
C324CCSRCH100D50
C326CCSRCH100D50
C327CCSRCH100D50
C329CCSRCH100D50
C351CEJQ2R2M50
C352CEJQ2R2M50
C3613300F/16VCCH1368
C362CKSRYB104K25
C363CKSQYB474K16
C364CKSQYB474K16
C365CKSQYB474K16
C366CKSQYB474K16
C367CKSQYB474K16
C368CKSQYB474K16
C369CKSQYB474K16
C370CKSQYB474K16
C371CEJQ330M10
C372CEJQ2R2M50
C373CKSQYB225K10
C374CKSQYB225K10
C375CEJQ100M16
C410CKSQYB103K25
C412CKSRYB223K50
C413CKSRYB102K50
C414CEJQ220M10
C415CKSRYB223K50
C417CKSRYB472K50
C418CEJQ101M6R3
C419CKSRYB473K50
C424CKSRYB183K25
C425CKSRYB183K25
C510CKSRYB473K50
C511CKSRYB102K50
C512CEJQ101M10
C515CKSRYB102K50
C516CKSRYB102K50
C614CKSRYB473K50
C615CEJQ2R2M50
C616CKSRYB104K25
C617CCSRCH101J50
C618CEJQ4R7M35
C619CKSRYB473K50
C620CCSRCH150J50
C621CCSRCH150J50
C751CKSRYB104K25
C910330F/16VCCH1326
C911CKSRYB103K50
C912CEJQ101M16
C913CEJQ101M10
C914CKSRYB473K50
C915CKSRYB103K50
C916470F/16VCCH1331
C918CKSQYB473K50
C919CKSRYB103K50
Unit Number:CWM7955(DEH-1400/XM/UC)
Unit Name:Keyboard Unit
IC1800ICPD6340A
D1700LEDNSSW440-9159
D1701LEDNSSW440-9159
D1702LEDSML-310PT
D1703LEDSML-310PT
=====Circuit Symbol and No.===Part NamePart No.
----------------------------------------------------------------------------
=====Circuit Symbol and No.===Part NamePart No.
----------------------------------------------------------------------------
D1704LEDSML-310PT
D1705LEDSML-310PT
D1706LEDSML-310PT
D1707LEDSML-310PT
D1708LEDSML-310PT
D1800DiodeMA152WK
D1801DiodeMA152WA
X1800Ceramic Resonator 4.97MHzCSS1573
IL1700Lamp 14V 40mACEL1651
IL1701Lamp 14V 40mACEL1651
LCDCAW1723
R1700RS1/16S101J
R1701RS1/16S101J
R1702RS1/16S101J
R1703RS1/16S101J
R1708RS1/16S151J
R1709RS1/16S151J
R1710RS1/16S151J
R1711RS1/16S820J
R1712RS1/16S181J
R1713RS1/16S181J
R1714RS1/16S181J
R1715RS1/16S121J
R1716RS1/16S181J
R1717RS1/16S181J
R1718RS1/16S181J
R1719RS1/16S121J
R1800RS1/16S222J
R1801RS1/16S222J
R1802RS1/16S471J
R1803RS1/16S471J
R1804RS1/16S471J
R1805RS1/16S471J
CAPACITORS
C1700CKSQYF104Z50
C1701CKSQYF104Z50
C1800CKSRYB103K50
Unit Number:CWM7956(DEH-14/XM/UC)
Unit Name:Keyboard Unit
IC1800ICPD6340A
D1700LEDNSSW440-9159
D1701LEDNSSW440-9159
D1702LEDSML-310DT
D1703LEDSML-310DT
D1704LEDSML-310DT
D1705LEDSML-310DT
D1706LEDSML-310DT
D1707LEDSML-310DT
D1708LEDSML-310DT
D1800DiodeMA152WK
D1801DiodeMA152WA
X1800Ceramic Resonator 4.97MHzCSS1573
IL1700Lamp 14V 40mACEL1638
IL1701Lamp 14V 40mACEL1638
LCDCAW1716
R1700RS1/16S101J
R1701RS1/16S101J
R1702RS1/16S101J
R1703RS1/16S101J
R1708RS1/16S151J
R1709RS1/16S151J
R1710RS1/16S151J
R1711RS1/16S121J
R1712RS1/16S181J
R1713RS1/16S181J
R1714RS1/16S181J
R1715RS1/16S181J
R1716RS1/16S181J
R1717RS1/16S181J
R1718RS1/16S181J
R1719RS1/16S181J
R1800RS1/16S222J
R1801RS1/16S222J
R1802RS1/16S471J
R1803RS1/16S471J
R1804RS1/16S471J
R1805RS1/16S471J
CAPACITORS
C1700CKSQYF104Z50
C1701CKSQYF104Z50
C1800CKSRYB103K50
Unit Number:CWX2481
Unit Name:Control Unit
IC101ICTA2153FN
IC201ICTC9495F2
IC401ICBA5996FM
IC701ICBA05SFP
Q101Transistor2SD1664
Q102TransistorUMD2N
L201InductorCTF1546
L202InductorCTF1546
X301Ceramic Resonator 16.934MHzCSS1525
S901Spring Switch(HOME)CSN1051
S902Spring Switch(CLAMP)CSN1052
S903Spring Switch(DSCSNS)CSN1051
S904Spring Switch(12EJ)CSN1052
S905Spring Switch(8EJ)CSN1051
R101RS1/16S222J
R102RS1/8S120J
R103RS1/8S100J
R201RS1/16S513J
R202RS1/16S513J
R203RS1/16S823J
R204RS1/16S823J
R206RS1/16S823J
R208RS1/16S124J
R209RS1/16S183J
R210RS1/16S153J
R211RS1/16S103J
R212RS1/16S103J
R213RS1/16S124J
R215RS1/16S0R0J
R216RS1/16S471J
R301RS1/16S333J
R302RS1/16S332J
R303RS1/16S332J
R304RS1/16S514J
R306RS1/16S102J
R307RS1/16S102J
R312RS1/16S103J
R313RS1/16S473J
R315RS1/16S334J
=====Circuit Symbol and No.===Part NamePart No.
----------------------------------------------------------------------------
=====Circuit Symbol and No.===Part NamePart No.
----------------------------------------------------------------------------
R321RS1/16S331J
R322RS1/16S0R0J
R323RS1/16S332J
R401RS1/16S684J
R402RS1/16S103J
R403RS1/16S103J
R404RS1/16S183J
R405RS1/16S123J
R407RS1/16S622J
R408RS1/16S622J
R409RS1/16S113J
R410RS1/16S752J
R701RS1/16S102J
R702RS1/16S221J
R703RS1/16S221J
R704RS1/16S221J
R705RS1/16S221J
R706RS1/16S221J
R707RS1/16S221J
R708RS1/16S102J
R709RS1/16S102J
R710RS1/16S102J
R901RS1/16S104J
R902RS1/16S473J
R903RS1/16S273J
CAPACITORS
C101CEV470M6R3
C102CKSRYB102K50
C103CKSRYB104K16
C104CKSRYB224K16
C105CEV470M6R3
C106CKSRYB104K16
C107CKSRYB105K6R3
C201CKSRYB104K16
C202CCSRCH560J50
C204CKSRYB224K16
C205CKSRYB224K16
C206CKSRYB273K25
C207CKSRYB273K25
C208CKSRYB104K16
C209CKSRYB104K16
C210CCSRCK2R0C50
C211CCSRCH220J50
C301CKSRYB153K25
C302CKSRYB104K16
C303CKSRYB103K50
C304CKSRYB103K50
C305CKSRYB104K16
C306CKSRYB104K16
C307CKSRYB333K16
C308CKSRYB104K16
C309CKSRYB473K16
C310CKSRYB473K16
C311CKSRYB104K16
C312CKSRYB104K16
C315CEV220M6R3
C317CKSRYB104K16
C318CKSRYB104K16
C319CKSRYB104K16
C320CCSRCH470J50
C325CKSRYB471K50
C328CKSRYB472K50
C329CKSRYB104K16
C330CKSRYB104K16
C331CKSRYB104K16
C401CKSRYB221K50
C402CKSRYB221K50
C403CKSRYB153K25
C404CKSRYB103K50
C405CEV101M10
C702CKSRYB104K16
C703CKSRYB104K16
C80110F/10VCCH1349
C802CEV101M10
C803CKSRYB224K16
Pickup Unit(Service)(P9)CXX1480
M1Motor Unit(SPINDLE)CXB6007
M2Motor Unit(LOADING/CARRIAGE)CXB5903
=====Circuit Symbol and No.===Part NamePart No.
----------------------------------------------------------------------------
=====Circuit Symbol and No.===Part NamePart No.
----------------------------------------------------------------------------
This unit uses a single power supply (+5V) for the reg-
ulator. The signal reference potential, therefore, is
If VREF and GND are connected to each other by mis-
take during adjustments, not only will it be impossi-
ble to measure the potential correctly, but the servo
will malfunction and a severe shock will be applied to
the pick-up. To avoid this, take special note of the fol-
The grating angle of the PU unit cannot be adjusted after the PU unit is changed. The PU unit in the CD mecha-
PU unit for the CD mechanism module. Changing the PU unit is thus best considered as a last resort. However, if
the PU unit must be changed, the grating should be checked using the procedure below.
To check that the grating is within an acceptable range when the PU unit is changed.
If the grating is off by a large amount symptoms such as being unable to close tracking, being unable to perform
XchYch
L.P.F.
E
F
6.2 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT
Oscilloscope
Xch 20mV/div, AC
Ych 20mV/div, AC
0

If a CD is not operative or stopped during operation due to an error, the error mode is turned on and cause(s) of the
error is indicated with a corresponding number. This arrangement is intended at reducing nonsense calls from the
CodeClassDisplayed error codeDescription of the code and potential cause(s)
Stains on rear side of disc or excessive vibrations on REWRITABLE.
12ElectricitySpindle Lock NGSpindle not locked. Sub-code is strange (not readable).
Turned over disc are found, though rarely.
CD signal error.
Damages or stains on disc, or excessive vibrations on REWRITABLE.
(CD-R/RW)
CDOn Mech ErrorMechanical error during CD ON.
Defective loading motor, mechanical lock and mechanical sensor.
A0SystemPower Supply NGPower (VD) is ground faulted.
Unreadable TOC does not constitute an error. An intended operation continues in this case.
7. GENERAL INFORMATION
7.1.1 DISASSEMBLY
Removing the Tuner Amp Unit (Fig.2)
Remove the screw and then remove the Tuner
Take the two stoppers off the Chassis and then
remove the Panel Assy.
Tuner Amp Unit
1.Hold the top and bottom frame.
2.Do not squeeze top frame's front portion too tight,
How to remove the Top and Bottom Frame
1.When the disk is in "clamp" state, unlock Spring A (6
2.Unlock each 1 of pawl at the both side of the frame,
3.Remove the Carriage Mechanical part in such way
that; you remove the mechanical part from 3 pieces
4.Now, the top frame has been removed, and under
1.Unlock the spring (1 piece) at the right side of the
assembly.
2.Unscrew screws (2 pieces), then remove the Screw
Top Frame
1.Give jumper-solder treatment to the Flexible Wire of
the Pickup unit, then remove the wire from the
Connector.
2.Remove all 4 points of solder-treatment on the Lead
3.Then, Remove the Control unit.
Be careful not to damage SW when you reassemble
1.Unlock the spring (1 piece) and remove the E ring (1
2.Shift the arm to the left side direction and unlock pins
1.Unscrew 2 pieces of screws, then remove the Pulley
Cover.
2.Remove the Feed Screw unit from the pawl of the
Feed Screw Guide (The pawl is located inside the
3.Remove the belt from the Pulley, then remove the
Jumper-Solder
7
6
12
14
16
11
13
15
ANTENNA
2. BACK UP
7.2 PARTS
Pin No.Pin NameI/OFormatFunction and Operation
1MODEL1IModel select input
2,3NCNot used
4AVSSIA/D GND
5STIFM stereo input
6SDISD input
7AVREF1A/D converter reference voltage
8KYDTIKey data input
9DPDTOCDisplay data output
10SDBWISDBW input
11TUNPDIIPLL IC data input
12TUNPDOOCPLL IC data output
13TUNPCKOCPLL IC clock output
14TUNPCEOCPLL IC chip enable output
OTuner voltage FIX output
16LOCLOCLocal L output
17NCNot used
/AMOCFM/AM power select output
19NCNot used
20FLPILMOCInside of flap illumination output
21VDCONTOCVD control output
22NCNot used
23CONTOCServo driver power supply control output
24XCEOCCD LSI chip enable output

26XPCKOCCD LSI clock output
27-30XPI0-3I/OCCD LSI data input/output
31CLCONTOCDriver input select output
33VSSGND
34LOEJOCCD load motor LOAD/EJECT direction exchange output
35CD5VONOCCD +5V power supply control output
36,37ROT1-0IRotary encoder data input
38TELINITelephone mute input
39NCNot used
40ILMPWOCIllumination power supply control output
OCKeyboard unit power supply control output
42SYSPWOCSystem power supply control output
43VSTOCStrobe pulse output for electronic volume
OCSystem mute output
45PEEOCBeep tone output
46LOCHOCLocal H output
47NCNot used
48TUNPCE2OCEEPROM chip enable output
49PCLOCClock adjustment output
50VCKOCClock output for electronic volume
51VDTOCData output for electronic volume
52ANTPWOAntenna output
53EJECTSIEject key input pin
54DALMONOCStand-by output
59NCNot used
61,62NCNot used
IBack up power sense input
IACC power sense input
66ADPWOCA/D converter power supply output
67NCNot used
Pin No.Pin NameI/OFormatFunction and Operation
68VDDPower supply
69X2Crystal oscillator connection pin
70X1ICrystal oscillator connection pin
71IC(VPP)Connect to GND
72NCNot used
73TESTINITest program mode input
74AVDDPositive power supply terminal for analog circuit
75AVREF0A/D converter reference voltage
76SLISD level input from tuner
77TEMPICD temperature sense input
78VDSENSIVD power supply voltage sense input
79DISCSNSICD DISC sense input
80CSENSIFlap open/close sense input
2140
Output FormatMeaning
CC MOS output
NN channel open drain output
Pin No.Pin NameI/OFunction and Operation
1-5SEG4-0OLCD segment output
6-9COM3-0OLCD common output
10VLCDLCD drive power supply
11-14KST3-0OKey strobe output
15,16KDT0,1IKey data input (analogue input)
17REMIRemote control reception
18DPDTIDisplay data input
19NCNot used
20KYDTOKey data output
21MODAGND
22X0Crystal oscillator connection pin
23X1Crystal oscillator connection pin
24VSSGND
25,26KDT2,3IKey data input
27NCNot used
28KST4OKey strobe output
29-32NCNot used
33-55SEG35-13OLCD segment output
56VDDPower supply
57-64SEG12-5OLCD segment output
33
17
1
Pin Functions(TA2153FN)
Pin No.Pin NameI/OFunction and Operation
1VCCPower supply voltage terminal
2RFGCIRF amplitude adjustment control signal terminal
3GMADIAGC amplifier frequency characteristic adjustment terminal
4FNIIMain beam amplifier input terminal
5FPIIMain beam amplifier input terminal
6TPIISub beam amplifier input terminal
7TNIISub beam amplifier input terminal
8MDIOMonitor photodiode amplifier input terminal
9LDOILaser diode amplifier output terminal
10SELIAPC circuit ON/OFF signal, LDO terminal control input terminal and bottom
11TEBITracking error balance adjustment signal input terminal
122VROOReference voltage (2VRO) output terminal
13TENITracking error signal generation amplifier reverse phase input terminal
14TEOOTracking error signal generation amplifier output terminal
15SBADOSub beam addition signal output terminal
16FEOOFocus error signal generation amplifier output terminal
17FENIFocus error signal generation amplifier reverse phase input terminal
18SEBIRFRP generation circuit mode switching terminal
19VROOReference voltage (VREF) output terminal
20RFRPOSignal generation amplifier output terminal for track count
22RFCTORFRP signal center level output terminal
24RFRPINISignal generation amplifier input terminal for track count
25RFGOORF signal amplitude adjustment amplifier output terminal
26GVSWIAGC, FE or TE amplifier gain switching terminal
27AGCINIRF signal amplitude adjustment amplifier input terminal
28RFOORF signal generation amplifier output terminal
29GNDIGND terminal
30RFN2IRF signal generation amplifier input terminal
15
16
30
TA2153FN
Pin No.Pin NameI/OFunction and Operation
1TESTOTest mode terminal
OReplay speed flag output terminal
OReplay speed flag output terminal
4EMPHOEmphasis flag output terminal for sub code Q data
5LRCKOChannel clock (44.1 kHz) output terminal
6VSSDigital ground terminal
7BCKOBit clock output terminal
8AOUTODigital audio data output terminal
9DOUTODigital out output terminal
10MBOVOBuffer memory over signal output terminal
11IPFOCorrection flag output terminal
12SBOKOCRCC decision result output for sub code Q data
13CLCKI/OClock input/output terminal for sub code P-W data read
14VDDDigital + power supply terminal (5 V)
15VSSDigital ground terminal
16DATAOSub code P-W data output terminal
17SFSYOReplay-system frame sync signal output terminal
18SBSYOSub code block sync output terminal
19SPCKOClock for processor status signal read
20SPDAOProcessor status signal output terminal
21COFSOCorrection-system frame clock (7.35 kHz) output terminal
22MONITOLSI internal signal output terminal
23VDDDigital + power supply terminal (5 V)
24TESIO0ITest input/output terminal
25P2VREFPLL-system only 2VREF terminal
26HSSWOThe VREF voltage is reached for double or quad speed.
31LPFNIReverse input terminal of amplifier for lowpass filter
32LPFOOOutput terminal of amplifier for lowpass filter
33PVREFPLL-system only VREF terminal
34VCOREFIVCO center frequency reference level terminal
35VCOFOFilter terminal for VCO
36AVSSAnalog-system ground terminal
37SLCOOOutput terminal of DAC for data slice level generation
38RFIIRF signal input terminal
39AVDDAnalog-system power supply terminal (5 V)
40RFCTIRFRP signal center level input terminal
41RFZIIInput terminal for RFRP signal zero cross
42RFRPIRF ripple signal input terminal
43FEIIFocus error signal input terminal
44SBADISub beam addition signal input terminal
45TSINITest input terminal
46TEIITracking error input terminal
47TEZIIInput terminal for tracking error or zero cross
48FOOOFocus equalizer output terminal
49TROOTracking equalizer output terminal
50VREFAnalog reference power supply terminal
51RFGCORF amplitude adjustment control signal output terminal
52TEBCOTracking balance control signal output terminal
53FMOOFeed equalizer output terminal
54FVOOSpeed error signal or feed search EQ output
55DMOODisc equalizer output terminal
562VREFAnalog reference power supply terminal
57SELOAPC circuit ON/OFF signal output terminal
Pin No.Pin NameI/OFunction and Operation
58-61FLGA-DOExternal flag output terminal for internal signal monitor
62VDDDigital + power supply terminal (5 V)
63VSSDigital ground terminal
64IO0ORF amplifier gain switching terminal
65IO1ONot used
67IO3OFocusDrv and signal output terminal
IField equalizer PWM output terminal for IO0 and IO1
IUsually open
IDAC test mode terminal
71TESINITest input terminal
72TESIO1ITest input/output terminal
73VSSDigital ground terminal
74PXIIDPS-system clock oscillator circuit input terminal
75PXOODPS-system clock oscillator circuit output terminal
76VDDDigital + power supply terminal (5 V)
77XVSSGround terminal for system clock oscillator circuit
78XIISystem clock oscillator circuit input terminal
79XOOSystem clock oscillator circuit output terminal
80XVDDFor system clock oscillator circuit + power supply terminal
81DVSRR channel D/A converting unit power supply terminal
82ROOR channel data forward rotation output terminal
83DVDDD/A converting unit power supply terminal (5 V)
84DVRReference voltage terminal
85LOOL channel forward rotation output terminal
86DVSLL channel D/A converting unit power supply terminal
87-89TEST1-3ITest mode terminal
90-93BUS0-3I/OData input/output terminal for microcomputer interface
94VDDDigital + power supply terminal (5 V)
95VSSDigital ground terminal
96BUCKIClock terminal for microcomputer interface
IChip enable signal for microcomputer interface
98TEST4ITest mode terminal
ITest mode terminal
50
80
100
Pin No.Pin NameFunction and Operation
1VRInput pin for reference voltage
2OPIN2(+)Input pin for non-inverting input for CH2 preamplifier
3OPIN2(-)Input pin for inverting input for CH2 preamplifier
4OPOUT2Output pin for CH2 preamplifier
5OPIN1(+)Input pin for non-inverting input for CH1 preamplifier
6OPIN1(-)Input pin for inverting input from CH1 preamplifier
7OPOUT1Output pin for CH1 preamplifier
8GNDGround pin
9MUTEMute control pin
10POWVCC1Power supply pin for CH1, CH2, and CH3 at "Power" stage
11VO1(-)Driver CH1 - Negative output
12VO1(+)Driver CH2 - Positive output
13VO2(-)Driver CH2 - Negative output
14VO2(+)Driver CH2 - Positive output
15VO3(+)Driver CH2 - Positive output
16VO3(-)Driver CH2 - Negative output
17VO4(+)Driver CH4 - Positive output
18VO4(-)Driver CH4 - Negative output
19POWVCC2Power supply pin for CH4 at "Power" stage
20GNDGround pin
21CNTControl pin
22LDINLoading input
23OPOUTSLOutput pin for preamplifier for thread
24OPINSLInput pin for preamplifier for thread
25OPOUT3CH3 preamplifier output pin
26OPIN3(-)Input pin for inverting input for CH3 preamplifier
27OPIN3(+)Input pin for non-inverting input for CH3 preamplifier
28PREVCCPreVcc
1528
No.SymbolI/OExplain
1STINDOstereo"Low" when the FM stereo signals are received.
indicatorTo be pulled up to the "VDD" at 47k
2FMSDOFM station"High" when signals are received. To be pulled up to the "VDD" at 47k
3NL1Onoise level-1"High" when noise is received. Output for the RDS. GND at 47k
//1,800pF.
4NL2Onoise level-2"High" when noise is received. Output for the RDS. GND at 36k
//330pF.
5RchOR channelFM stereo "R-ch" signal output or AM audio output.
outputAdd the specified de-emphasis constant.
6LchOL channelFM stereo "L-ch" signal output or AM audio output.
outputAdd the specified de-emphasis constant.
7WCwrite controlEEPROM write control. Writing permissible at "Low". Normally open.
9NCNot used
10VDDpowerPower supply pin for the digital section.
supplyDC 5V +/- 0.25V. Be careful about overlapping noise in the logic section.
11DGNDdigital groundGrounding for the digital section.
12CE2Ichip enable-2EEPROM chip enable. Active a "Low"
To be pulled up to the "VDD" at 47k
13SLI/Osignal levelReceived FM/AM signal level (strength) output.
14DI/DOI/Odata input/Data input/Data output
data outputTo be pulled up to the "VDD" at 47k
15CKIclockClock input To be pulled up to the "VDD" at 47k
16CE1Ichip enable-1AF
RF chip enable. Active at "High" To be grounded at 47k
17NCNot used
19CREQIcurrent requestActive at "Low". To be grounded at 47k
20NCNot used
21COMPOcomposite signalFM composite signal output. r out 100
22VCCpower supplyAnalog section power supply pin.DC 8.4V +/- 0.3V
26RFGNDRF groundGrounding for the antenna section.
27FMANTIFM antenna inputFM antenna input. 75
. Surge absorber (DSP-201M-S00B) is necessary.
28AMANTIAM antenna inputAM antenna input. High impedance.
Connect to the antenna through an L (LAU type) of 4.7H.To cope with the
EEPROM
27
T51 Q51 CF51
CF52 CF53
IC1
ATT
ATT
RF ADJ
10.25MHz
LOCH
450kHz
FMLOCL
17
RFGND
FM/AM Tuner Unit
SEG35
SEG34
SEG33
SEG32
SEG31
SEG30
SEG29
SEG28
SEG27
SEG26
SEG25
SEG24
SEG23
SEG22
SEG21
SEG20
SEG18
SEG17
SEG16
SEG15
SEG14
SEG13
SEG12
SEG11
SEG10
SEG9
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
NC
NC
SEG19
SEG36
COM2B
COM0A
COM2C
COM3B
COM2D
COM1B
COM0B
SEG39
SEG38
COM3A
COM2A
COM1A
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
21
1
47
46
45
44
43
42
41
39
38
50
49
48
40
COM2B
COM0A
COM2C
COM3B
COM2D
COM1B
COM0B
COM3A
COM2A
COM1A
SEGMENT
7.2.2 DISPLAY
CAW1723(DEH-1400/XM/UC), CAW1716(DEH-14/XM/UC)
7.3 OPERATIONAL FLOW CHART
Pin 68
Power ON
BSENS=L
ASENS=L
DSENS=L
 
Pin 63
 
Pin 64

Pin 65
ADPW

H
Pin 66

L
Pin 41

H
Pin 42
Source ON
300ms
In case of the above signal, the communication
with Grille microcomputer may fail.
8. OPERATIONS AND SPECIFICATIONS
8.1 OPERATIONS
Whats what
Press to eject a CD from your built-in CD player.










Tuner
Turning the unit on
You can select a source you want to listen
to. To switch to the built-in CD player, load a

1Press
to select the tuner.
2Use
When you press
3Press
4To perform manual tuning, press
5To perform seek tuning, press and hold
You can cancel seek tuning by pressing
PLAY TIME
1Insert a CD into the CD loading slot.
You can eject a CD by pressing
2After a CD has been inserted, press
to select the built-in CD player.
3Use
When you press
names.
DisplayEqualizer curve
SBASSSuper bass
PWRFLPowerful
NTRLNatural
VOCALVocal
CSTMCustom
FLATFlat
FLAT
correction is made to the sound. This is use-









ThisProduct
Tosystemcontrolterminalofthepoweramp
orAuto-antennarelaycontrolterminal
(max.300mA12VDC).
Connectingcords
withRCApinplugs
(soldseparately)
Systemremotecontrol
Rearspeaker
Rearspeaker
Frontspeaker
Rearspeaker
WhiteGray
Antennajack
Rearoutput
8.2 SPECIFICATIONS
Power source ..................14.4 V DC (10.8
15.1 V
Grounding system ..........Negative type
.........................................10.0 A
Backup current ................3 mA
Chassis ..............178
Nose ..................188
Chassis ..............178
Nose ..................170
Weight .............................1.3 kg (2.9 lbs)
with no more than 5% THD.
Maximum power output 45 W
Load impedance .............4
8
.........................................2.2 V/1 k
(LOW) .......................Level: 12 dB
(MID) ........................Level: 12 dB
(HIGH) ......................Level: 12 dB
(LOW) .......................+3.5 dB (100 Hz),
(MID) ........................+10 dB (100 Hz),
(HIGH) ......................+11 dB (100 Hz),
System ............................Compact disc audio
Usable discs ....................Compact disc
Sampling frequency 44.1 kHz
..................................16; linear
.........................................5
20,000 Hz (1 dB)
Signal-to-noise ratio .......94 dB (1 kHz) (IHF-A
Frequency range .............87.9
107.9 MHz
Usable sensitivity ...........9 dBf (0.8 V/75
Frequency range .............530
1,710 kHz (10 kHz)
Usable sensitivity ...........18 V (S/N: 20 dB)
Selectivity .......................50 dB (10 kHz)

Приложенные файлы

  • pdf 11218882
    Размер файла: 5 MB Загрузок: 0

Добавить комментарий