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Transcript of CD RECEIVER DEH-9 - Diagramas dediagramasde.com/diagramas/autoradio/DEH-9 cd receiver.pdf · CD...
PIONEER CORPORATION 4-1, Meguro 1-chome,PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, LonPIONEER EUROPE NV Haven 1087, Keetberglaan 1, 912PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253
PIONEER CORPORATION 2006
DEH-9/XU/UC
Meguro-ku, Tokyo 153-8654, Japang Beach, CA 90801-1760, U.S.A.
0 Melsele, BelgiumAlexandra Road, #04-01, Singapore 159936
ORDER NO.
CRT3822
CD RECEIVER
DEH-9/XU/UC
This service manual should be used together with the following manual(s):
Model No. Order No. Mech.Module Remarks
CX-3166 CRT3582 S10.5STD CD Mech. Module : Circuit Descriptions, Mech. Descriptions, Disassembly
For details, refer to "Important Check Points for Good Servicing".
K-ZZA. OCT. 2006 Printed in Japan
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1 2 3 4SAFETY INFORMATION
- Service Precaution1. You should conform to the regulations governing the product (safety, radio and noise, and other regulations), and should keep the safety during servicing by following the safety instructions described in this manual.2. Before disassembling the unit, be sure to turn off the power. Unplugging and plugging the connectors during power-on mode may damage the ICs inside the unit.3. To protect the pickup unit from electrostatic discharge during servicing, take an appropriate treatment (shorting-solder) by referring to "the DISASSEMBLY".4. After replacing the pickup unit, be sure to check the grating.5. Be careful in handling ICs. Some ICs such as MOS type are so fragile that they can be damaged by electrostatic induction.
CAUTION
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 repaircomplex products such as those covered by this manual.Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty.If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do soand refer the repair to a qualified service technician.
WARNING
This product contains lead in solder and certain electrical parts contain chemicals which are known to the state ofCalifornia to cause cancer, birth defects or other reproductive harm. Health & Safety Code Section 25249.6 - Proposition 65
- Safety Precautions for those who Service this Unit.
• When checking or adjusting the emitting power of the laser diode exercise caution in order to get safe, reliable
results.
Caution:
1. During repair or tests, minimum distance of 13 cm from the focus lens must be kept.
2. During repair or tests, do not view laser beam for 10 seconds or longer.
DEH-9/XU/UC21 2 3 4
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5 6 7 8
[Important Check Points for Good Servicing]In this manual, procedures that must be performed during repairs are marked with the below symbol.Please be sure to confirm and follow these procedures.
1. Product safety
Please conform to product regulations (such as safety and radiation regulations), and maintain a safe servicing environment by following the safety instructions described in this manual.
1 Use specified parts for repair.
Use genuine parts. Be sure to use important parts for safety.
2 Do not perform modifications without proper instructions.
Please follow the specified safety methods when modification(addition/change of parts) is required due to interferences such as radio/TV interference and foreign noise.
3 Make sure the soldering of repaired locations is properly performed.
When you solder while repairing, please be sure that there are no cold solder and other debris.Soldering should be finished with the proper quantity. (Refer to the example)
4 Make sure the screws are tightly fastened.
Please be sure that all screws are fastened, and that there are no loose screws.
5 Make sure each connectors are correctly inserted.
Please be sure that all connectors are inserted, and that there are no imperfect insertion.
6 Make sure the wiring cables are set to their original state.
Please replace the wiring and cables to the original state after repairs.In addition, be sure that there are no pinched wires, etc.
7 Make sure screws and soldering scraps do not remain inside the product.
Please check that neither solder debris nor screws remain inside the product.
8 There should be no semi-broken wires, scratches, melting, etc. on the coating of the power cord.
Damaged power cords may lead to fire accidents, so please be sure that there are no damages.If you find a damaged power cord, please exchange it with a suitable one.
9 There should be no spark traces or similar marks on the power plug.
When spark traces or similar marks are found on the power supply plug, please check the connection and advise on secure connections and suitable usage. Please exchange the power cord if necessary.
0 Safe environment should be secured during servicing.
When you perform repairs, please pay attention to static electricity, furniture, household articles, etc. in order to prevent injuries. Please pay attention to your surroundings and repair safely.
2. Adjustments
To keep the original performance of the products, optimum adjustments and confirmation of characteristics within specification.Adjustments should be performed in accordance with the procedures/instructions described in this manual.
4. Cleaning
For parts that require cleaning, such as optical pickups, tape deck heads, lenses and mirrors used in projection monitors, proper cleaning should be performed to restore their performances.
3. Lubricants, Glues, and Replacement parts
Use grease and adhesives that are equal to the specified substance. Make sure the proper amount is applied.
5. Shipping mode and Shipping screws
To protect products from damages or failures during transit, the shipping mode should be set or the shipping screws should be installed before shipment. Please be sure to follow this method especially if it is specified in this manual.
DEH-9/XU/UC 35 6 7 8
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1 2 3 4
CONTENTS SAFETY INFORMATION..................................................................................................................................... 21. SPECIFICATIONS ............................................................................................................................................ 52. EXPLODED VIEWS AND PARTS LIST ............................................................................................................ 6
2.1 PACKING ................................................................................................................................................... 62.2 EXTERIOR................................................................................................................................................. 82.3 CD MECHANISM MODULE..................................................................................................................... 10
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM.......................................................................................... 123.1 BLOCK DIAGRAM ................................................................................................................................... 123.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE).............................................................................. 143.3 KEYBOARD UNIT.................................................................................................................................... 203.4 CD MECHANISM MODULE..................................................................................................................... 22
4. PCB CONNECTION DIAGRAM ..................................................................................................................... 264.1 TUNER AMP UNIT................................................................................................................................... 264.2 KEYBOARD UNIT.................................................................................................................................... 304.3 CD CORE UNIT(S10.5) ........................................................................................................................... 32
5. ELECTRICAL PARTS LIST ............................................................................................................................ 346. ADJUSTMENT ............................................................................................................................................... 38
6.1 CD ADJUSTMENT................................................................................................................................... 386.2 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT .................................................... 406.3 ERROR MODE ........................................................................................................................................ 426.4 SYSTEM MICROCOMPUTER TEST PROGRAM ................................................................................... 43
7. GENERAL INFORMATION............................................................................................................................. 447.1 DIAGNOSIS ............................................................................................................................................. 447.1.1 DISASSEMBLY ..................................................................................................................................... 447.1.2 CONNECTOR FUNCTION DESCRIPTION.......................................................................................... 477.2 PARTS...................................................................................................................................................... 487.2.1 IC .......................................................................................................................................................... 487.2.2 DISPLAY ............................................................................................................................................... 587.3 OPERATIONAL FLOW CHART ............................................................................................................... 59
8. OPERATIONS ................................................................................................................................................ 60
DEH-9/XU/UC41 2 3 4
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5 6 7 81. SPECIFICATIONS
DEH-9/XU/UC 55 6 7 8
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1 2 3 42. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING
NOTES : • Parts marked by " * " are generally unavailable because they are not in our Master Spare Parts List. • The > mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. • Screw adjacent to mark on the product are used for disassembly. • For the applying amount of lubricants or glue, follow the instructions in this manual. (In the case of no amount instructions,apply as you think it appropriate.)
"
17
16
1
13
12
15
14
2
10
3
116
8
754
9
DEH-9/XU/UC61 2 3 4
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5 6 7 8
PACKING SECTION PARTS LIST
Owner's Manual,Installation Manual
Mark No. Description Part No.
1 Cord Assy CDP1017
2 Accessory Assy CEA6707
3 Screw BPZ20P080FTC
4 Screw Assy CEA3849
5 Screw CBA1650
* 6 Polyethylene Bag CEG-127
7 Screw CRZ50P090FTC
8 Screw TRZ50P080FTC
9 Polyethylene Bag CEG1160
10 Handle CND3707
11 Bush CNV3930
12 Polyethylene Bag CEG1374
13 Carton CHG6006
14 Contain Box CHL6006
15 Protector CHP3279
16 Protector CHP3280
17-1 Installation Manual CRD4137
17-2 Owner's Manual CRD4145
17-3 Caution Card CRP1310
* 17-4 Warranty Card CRY1247
Mark No. Description Part No.
Part No. Language
CRD4145,CRD4137
English, French, Spanish
DEH-9/XU/UC 75 6 7 8
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1 2 3 42.2 EXTERIOR
A
7
11
12
23
25
14
132
2
2218
20
29
24
21
28
1617
15
1
1
1
1
26
27
37
33
34
10
35
8
9
3
2
32
36
31
30
A
59
60
61
57
58
58
56
4
39 39
39
39
4648
5152
4749
53
55
54 45
38
50
43
42
44
41
40
5
6
62
63
A
B
DEH-9/XU/UC81 2 3 4
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B
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5 6 7 8
EXTERIOR SECTION PARTS LIST
Mark No. Description Part No.
1 Screw BSZ26P060FTC
2 Screw BSZ26P100FTC
3 Screw BSZ26P180FTC
4 Cable CDE8337
5 Cord Assy CDP1017
6 Screw BMZ40P140FTC
7 Case CNB2793
8 Holder CND3598
9 Insulator CNN1385
10 Panel CNS8762
11 Tuner Amp Unit CWN2127
12 Screw BSZ26P060FTC
13 Screw BPZ26P080FTC
14 Screw BSZ26P160FTC
> 15 Fuse(10 A) CEK1208
16 Pin Jack(CN351) CKB1059
17 Plug(CN901) CKM1376
18 Connector(CN651) CKS3832
19 •••••
20 Connector(CN831) CKS5664
21 Antenna Jack(CN401) CKX1056
22 Holder CND3545
23 Holder CND3754
24 Holder CND3706
25 Heat Sink CNR1668
26 FM/AM Tuner Unit CWE2025
27 Holder CND3466
28 Terminal(CN402) VNF1084
29 Terminal(CN601) VNF1084
30 Button(DETACH) CAC4836
31 Spring CBH2367
32 Spring CBH2961
33 Spring CBH2962
34 Cover CNN1665
35 Panel CNS8760
36 Arm CNV9311
37 Arm CNV9312
38 Detach Grille Assy CXC7316
39 Screw BPZ20P100FTC
40 Button(Detach) CAC9382
41 Button(1-6) CAC9863
42 Button(<,>,UP,DOWN) CAC9864
43 Button(SOURCE,BAND) CAC9861
44 Button(AUDIO,FUNC) CAC9862
45 Spring CBH2210
46 Cover CNS8744
47 LCD CAW1930
48 Connector(CN1801) CKS5663
49 Holder CND3642
50 Lighting Conductor CNV9301
51 Rubber CNV9302
52 Connector CNV9306
53 Grille Unit CXC6971
54 Knob Unit(VOLUME) CXC7059
55 Spring CBL1761
56 Chassis Unit CXC7391
57 CD Mechanism Module(S10.5) CXK5700
58 Screw ISS26P055FTC
59 Transistor(Q991) 2SD2396
60 IC(IC301) PAL007C
61 IC(IC911) BA4918-V12
62 Holder CNV7619
63 Jack(CN1802) CKN1047
Mark No. Description Part No.
DEH-9/XU/UC 95 6 7 8
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1 2 3 42.3 CD MECHANISM MODULE
DEH-9/XU/UC101 2 3 4
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CD MECHANISM MODULE SECTION PARTS LIST
Mark No. Description Part No.
1 CD Core Unit(S10.5) CWX3090
2 Connector(CN101) CKS4808
3 Connector(CN702) CKS5283
4 Screw BMZ20P025FTC
5 Screw BSZ20P040FTC
6 Screw(M2 x 3) CBA1511
7 Screw(M2 x 4) CBA1835
8 Washer CBF1038
9 •••••
10 Spring CBH2609
11 Spring CBH2612
12 Spring CBH2614
13 Spring CBH2616
14 Spring CBH2617
15 Spring CBH2620
16 Spring CBH2855
17 Spring CBH2937
18 Spring CBH2735
19 Spring CBH2854
20 Spring CBH2642
21 Spring CBH2856
22 Spring CBH2857
23 Spring CBH2860
24 Spring CBH2861
25 Spring CBL1686
26 Arm CND1909
27 Frame CND2582
28 Bracket CND2583
29 Arm CND2584
30 Lever CND2585
31 Arm CND2586
32 Bracket CND2587
33 Arm CND2588
34 Lever CND2589
35 Holder CNV7201
36 Gear CNV7207
37 Gear CNV7208
38 Gear CNV7209
39 Gear CNV7210
40 Gear CNV7211
41 Gear CNV7212
42 Rack CNV7214
43 Arm CNV7216
44 Roller CNV8189
45 Gear CNV7219
46 Guide CNV7361
47 Gear CNV7595
48 Guide CNV8448
49 Arm CNV7805
50 Rack CNV8342
51 Roller CNV8343
52 Holder CNV8344
53 Arm CNV8345
54 Guide CNV8347
55 Arm CNV8348
56 Arm CNV8349
57 Arm CNV8350
58 Clamper CNV8365
59 Arm CNV8386
60 Guide CNV8396
61 Arm CNV8413
62 Collar CNV8447
63 Motor Unit(M2) CXC4026
64 Arm Unit CXC4027
65 Chassis Unit CXC4028
66 Gear Unit CXC4029
67 Frame Unit CXC4031
68 Motor Unit(M1) CXC7134
69 Screw Unit CXC6359
70 Screw JFZ20P020FTC
71 Screw JGZ17P022FTC
72 Washer YE20FTC
73 Pickup Unit(P10.5)(Service) CXX1942
74 Screw IMS26P030FTC
Mark No. Description Part No.
DEH-9/XU/UC 115 6 7 8
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A
B
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IN1_L
IN2_L
1
ELECSOU
2
T
FF
-IN
A
B
EFA
EFB
ET
I
K
E1
O
E2
LOUT
IC 601(2PN5010
YSTEM MCOMPUT
1 2 3 4
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM3.1 BLOCK DIAGRAM
PICKUP UNIT(P10.5)(SERVICE) D
CD CORE UNIT(S10.5)C
BRST,BRXEN,BSRQ
CN702Q101
M
LASERDIODE
MONITORDIODE
S903DSCSNS
SPINDLEMOTOR
MCARRIAGEMOTOR
LOAD/
LD-
MD
15
5
HOLOGRAM UNIT
IC301BA5839FP IC201
PE5497B
RF-AMP,CD DECODER, DIGITAL SERVO /
DATA PROCESSOR
CDDRIVER
2VD
VD
16LOUT
11
CN101
16VO3(-)
15VO3(+)
18VO4(-)
17VO4(+)
21CNT
19LOUT
9MUTE
TD,FD
AC,BD,F,E
SD,MD
S901HOME
S90412EJ
S9058EJ
LD+ 14
1LD
2PD
PA1/12SNS
PA4/CONT
PA5/CLCONT
PA0/HOME
36
35
40
39
VDD
PB1/VDCONT56
54PC7/CDMUTE
1
VDD
9
BDATA,BSCK
Q102
42PA7/CD3V
VDD
15
5
FOCUS ACT.TRACKING ACT.
FOP
TOP21 TOP
FOP
11 VO1(-)14 VO2(+)
21
14
VDCONT
PA2/8SNS37
PA3/DSCSNS38
VCC
29RESET
8
10/RESET
CDMUTE
88VREFREFO 93
REFOUT
33FOM FOM
12 VO1(+)
44TOM TOM
13 VO2(-)
22LDIN PA6/LOEJ41
23
25
X201
XTAL
/XTAL16.93MHz
PB2/VDSENS57
VD
TUNL
CN4011
2
CN651
TUNER AMP UNIT
LOUT
ASYS+B
ANTENNA
IFA
IFB
CDRESE
3
B.UP
VDD
5
VD
Q991
17
8
SWVDD
SWD5V6
5
IC 911BA4918-V12
BSENS
TOP41
POWERO2
1
36
47
15
SWVDD4 1
18Q992
BRST,BRXEN,BSRQ,BDATA,BSCK
9RESET 16
FM/AM TUNER UNIT
AM
_AN
T
SL-
IN
RE
FA
RE
FB
LDE
T
SWVDD
DI
CK
CE
1
DO
CE
2
SLO
UT
SL
IF
IF
R
R
LD
D
C
C
D
C
S
PDL3126
CD VD
CDL
3
REGULATOR IC
B.UP10
9VDD
SYS+B8
7
S
SYSPW
DREG85
SWVDD
Q601
PLL_VDD
DVDD3
REGC(M)55
9
57
DVDD294
DVDD4121
10VDDCONT
VD
11
ATTATT
TANK
ATT RF LFP
LFPVCO
CF
IC1MIX / IF / PLL
IC2EEPROM
1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 17 18 19 2011A
NT
VC
C
SLI
N
IFO
UTA
IFO
UT
B
DG
ND
RE
FIN
A
RE
FIN
B
LDE
T
VD
D DI
CK
CE
1
DO
CE
2
SLO
UT
RF
GN
D1
RF
GN
D2
RF
GN
D3
RF
GN
D4
DEH-9/XU/UC121 2 3 4
C
D
F
A
B
E
CDR
B.UP
BSE
TOP
POW36
47
15
SW1
16
PDL126
B.UP
YSPW
DR85
DD
PLL
DVD
REG55
9
57
DVD94
DVD121
5 6 7 8
IN1_L
IN2_L
1
IC 151PML014A
ELECTRONIC VOLUME/SOURCE SELECTOR
TUNL
2
7Rear_L
B.UP
35
44MUTE
21
23
3
5
FL−
VCC
VCC
FL+RL−
RL+
FL−
FL+RL−
RL+
B.REMOTE
ACC
22
IC 601(1/2)PN5010A
AMPIC 301
PAL007C
Q931
MUTE
CN831
VC
K, V
DT
, VS
T
Q201(1/2)
Q201(2/2)
B.UP
Q821
SYSTEM MICROCOMPUTER
FL−
FL+RL−RL+
ACC SENSE
3
9
11
12
10
1
3
9
11
12
10
1
6
2 2
CN901
BACK UP
GND
ACC
B.REM
9
10
11
4
13
14
12
SOURCE
DSENS
ILM+B
ROT1
ROT0
DPDT
KYDT
SRC33
34
ILMPW2
VCK111
VDT110
DPDT/SELF23
KEYDT/SELF24
CN351
RLIn12
DSENS
Q822
ASENS
6Front_L FLIn
14
XOUT
XIN
82
X60174.1MHz81
Q351
MUTE
20
6
25NC/BREM
ASENS
2RL
6
ESET
NS
41
EROFF
VDD
SL-62SL-IN
IF_INA77IFA
IF_INB78IFB
FREF_A96REFA
FREF_B97REFB
LOCK99LDET
DI100DI
CK101CK
CE102CE1
DO103DO
VST109CE2
ADIN7136SLOUT
L_OUT59
3
CDL
IC 601(2/2)PN5010A
SYSTEM MICROCOMPUTER
4STBY
B.UP
AUX-G6
AUX-L7
AUX-L4
AUX-G5IN4+_L
IN4-_L
ILMPW
EG
_VDD
D3
C(M)
D2
D4
MUTE
BU_X1
BU_X2
52
X6024.7186MHz51
SRC
DSENS
ILL+B
ROT1
ROT0
DPDT
KYDT
IC 1801PD6340A
LCD DRIVER/KEY CONTROLLER
KEY DATA
LCD1801
CN1801
KEYBOARD UNIT
10
11
18
20
DPDT
KYDT
B
13
12
D1803-D1810D1812-D1823D1825
3SWVDDSWD5V 3 SWVDD
SWVDD
4
X0
X1
22
X18015MHz23
KEY MATRIX
S1820
2
S1819
S1822
S1809S1812S1813
S1810S1811
BANDS1815
S1817CLK
S1814
S1824
S1816
S1802S1803S1804
S1805S1806
1056
VLCDVDD
9
14
S1801DISP
S18073
VOLUME
S18311
2
LEFT DOWN
EQ UP
6S1821
4
FUNC
SOURCE
S1830
5
RIGHT
AUDIO 1
EJECT
6
7
CN1802
AUX G
AU
X L
AU
X G
AUX L
AUX IN21
DEH-9/XU/UC 135 6 7 8
C
D
F
A
B
E
1K 1K
1 2 3 4
3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)
A-a
A
A-aA-a A-b A-b
A-a A-b
A-b A-a
Large sizeSCH diagram
Guide page
Detailed page
Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or "ELECTRICAL PARTS LIST".
SY
SP
W
SL
KEYD
FLMD1
VDCONT
VCK
VDT
VST
SELFOUT
ROMDATA
CE2
ROT0
ROT1
KEYAD
MODELAD
100K
R85
5
D832FTZ6R8E
C40
2
R01
Decimal points for resistorand capacitor fixed valuesare expressed as :2.2 2R20.022 R022
← ←
The > mark found on some component parts indicatesthe importance of the safety factor of the part.Therefore, when replacing, be sure to use parts ofidentical designation.
Symbol indicates a resistor.No differentiation is made between chip resistors anddiscrete resistors.
NOTE :
Symbol indicates a capacitor.No differentiation is made between chip capacitors anddiscrete capacitors. B
CN1801
C CN702
SYSTEM CONTROLLER
DEH-9/XU/UC141 2 3 4
C
D
F
A
B
E
A-a A-b
A-a A-b
A-b A-a
5 6 7 8
A-b
A
1K
680
680
1K
10A
>
A TUNER AMP UNIT
REAR OUTPUT
>
DEH-9/XU/UC 155 6 7 8
C
D
F
A
B
E
1 2 3 4
A-a
A-b
A-b 1 2
1K
680
680
1K
>
AT
UN
ER
AM
P U
NIT
RE
AR
O
UTPU
T
DEH-9/XU/UC161 2 3 4
C
D
F
A
B
E
5 6 7 8
A-a
A-b
A-b3 4 5
10A
>
DEH-9/XU/UC 175 6 7 8
C
D
F
A
B
E
VD
CO
NT
VC
K
1 2 3 4
A-b
A-a
A-a
A-b 1 2
VD
T
VS
T
SE
LFO
UT
RO
MD
ATA
CE
2
RO
T0
RO
T1
1K
1K
C402
R01
CC
N70
2
DEH-9/XU/UC181 2 3 4
C
D
F
A
B
E
5 6 7 8
A-a
A-b
A-b
A-a
3 4 5
SYSPW
SL
KE
YD
FLM
D1
VD
CO
NT
VC
K
VD
T
VS
T
KE
YAD
MO
DE
LAD
100K
R855
D83
2F
TZ
6R8E
Dec
imal
poi
nts
for
resi
stor
and
capa
cito
r fix
ed v
alue
sar
e ex
pres
sed
as :
2.2
2R
20.
022
R
022
←
←
The
> m
ark
foun
d on
som
e co
mpo
nent
par
ts in
dica
tes
the
impo
rtan
ce o
f the
saf
ety
fact
or o
f the
par
t.T
here
fore
, whe
n re
plac
ing,
be
sure
to u
se p
arts
of
iden
tical
des
igna
tion.
Sym
bol i
ndic
ates
a r
esis
tor.
No
diffe
rent
iatio
n is
mad
e b
etw
een
chip
res
isto
rs a
nddi
scre
te r
esis
tors
.
NO
TE
: Sym
bol i
ndic
ates
a c
apac
itor.
No
diffe
rent
iatio
n is
mad
e b
etw
een
chip
cap
acito
rs a
nddi
scre
te c
apac
itors
.B
CN
1801
SY
ST
EM
CO
NT
RO
LLE
R
DEH-9/XU/UC 195 6 7 8
C
D
F
A
B
E
1 2 3 43.3 KEYBOARD UNIT
B
PAUSE
LCD DRIVER/KEY CONTROLLER
DEH-9/XU/UC201 2 3 4
C
D
F
A
B
E
PAUS
5 6 7 8
B
E
B KEYBOARD UNIT
ACN831
AUX INPUT
VOL
DEH-9/XU/UC 215 6 7 8
C
D
F
A
B
E
CS
CS
1 2 3 4
3.4 CD MECHANISM MODULE
C
CD CORE UNIT(S10.5)
PICKUP UNIT(P10.5)(SERVICE)
C
F
T
T
F
T
T
F
F
T
T
F
FT
F
F
T
S
S
C
C
F
T
F
F
T
T
S
C
S S C C
9
08
5
$
4
7
@
#
%
M1 CXC7134SPINDLE MOTOR
M2 CXC4026LOADING/CARRIAGE MOTOR
CD DRIVER
SWITCHES:CD CORE UNIT(S10.5) S901:HOME SWITCH..........ON-OFF S903:DSCSNS SWITCH......ON-OFF S904:12EJ SWITCH.............ON-OFF S905:8EJ SWITCH...............ON-OFF
The underlined indicates the switch position.
R02
2
DEH-9/XU/UC221 2 3 4
C
D
F
A
B
E
S
C
5 6 7 8
C
A CN651
FTCS
FTCS
^
6
&
!
FSIGNAL LINE
FOCUS SERVO LINE
TRACKING SERVO LINE
CARRIAGE SERVO LINE
SPINDLE SERVO LINE
T
C
S
CD DSP
DEH-9/XU/UC 235 6 7 8
C
D
F
A
B
E
1 2 3 4
- Waveforms Note : 1. The encircled numbers denote measuring points in the circuit diagram.2. Reference voltage REFO1(1.65 V)
1 DSCSNS2 8SNS3 12SNS4 LOEJ
5 V/div5 V/div5 V/div5 V/div
12 cm CD Loading operation
Ref.:GND
Mode:Normal
1 DSCSNS2 8SNS3 12SNS4 LOEJ
5 V/div5 V/div5 V/div5 V/div
500 ms/div
Ref.:GND
Mode:Normal
1 DSCSNS5 CLCONT4 LOEJ6 VD
5 V/div5 V/div5 V/div10 V/div
500 ms/div
12 cm CD Loading operation 8 cm CD Loading operation
Ref.:GND
Mode:Normal
CD-DA Play operation
Ref.:REFO
Mode:Normal
Ref.:REFO
Mode:Normal
$ MDX7 SIN
2 V/div500 mV/div
50 ms/div $ MDX7 SIN
2 V/div500 mV/div
5 µs/div
Spindle waveform during play operation
Ref.:REFO
Mode:Normal
0 FIN# FE
500 mV/div500 mV/div
Focus Search waveform
Ref.:REFO
Mode:TEST
% RFAGC@ TE9 TIN
1 V/div500 mV/div500 mV/div
500 µs/div
Ref.:REFO
Mode:TEST
@ TE% RFAGC
500 mV/div500 mV/div
2 ms/div
Track Open waveform 1 Track Jump waveform
Ref.:REFO
Mode:TEST
7 SIN8 CIN9 TIN
1 V/div500 mV/div500 mV/div
12 cm CD-DA setup operation after loading Source On setup operation
Ref.:REFO
Mode:Normal
@ TE# FE
500 mV/div500 mV/div
200 ms/div
Ref.:REFO
Mode:Normal
0 FIN! RFOK (MONI_2)7 SIN
200 mV/div
2 V/div2 V/div
500 ms/div
12 cm CD-DA Source On setup operation
Ref.:REFO
Mode:Normal
500 ms/div
200 ms/div
2 s/div
# FE0 FIN@ TE9 TIN
500 mV/div500 mV/div500 mV/div500 mV/div
20 ms/div
Spindle waveform during play operation(Wider)
DEH-9/XU/UC241 2 3 4
C
D
F
A
B
E
5 6 7 8
% RFAGC@ TE9 TIN
1 V/div500 mV/div500 mV/div
500 µs/div
4 Tracks Jump waveform
Ref.:REFO
Mode:TEST
% RFAGC@ TE9 TIN
1 V/div500 mV/div500 mV/div
2 ms/div
Ref.:REFO
Mode:TEST
% RFAGC@ TE9 TIN
1 V/div500 mV/div500 mV/div
1 ms/div
10 Tracks Jump waveform 32 Tracks Jump waveform
Ref.:REFO
Mode:TEST
1 DSCSNS5 CLCONT4 LOEJ
5 V/div5 V/div5 V/div
500 ms/div
12 cm CD Eject operation
Ref.:GND
Mode:Normal
Ref.:REFO
Mode:Normal
8 cm CD Eject operation Black dot(800 µm) during play
Ref.:GND
Mode:Normal
% RFAGC@ TE8 CIN7 SIN
1 V/div1 V/div500 mV/div2 V/div
200 ms/div
Search operation(Outter to Inner)
Ref.:REFO
Mode:Normal
1 DSCSNS2 8SNS3 12SNS4 LOEJ
5 V/div5 V/div5 V/div5 V/div
500 ms/div
1 DSCSNS2 8SNS3 12SNS4 LOEJ
5 V/div5 V/div5 V/div5 V/div
500 ms/div
Ref.:GND
Mode:Normal
^ LOUT& ROUT
1 V/div1 V/div
200 µs/div
Analog audio waveform 12 cm CD Eject operation
Ref.:AGND
Mode:Normal
% RFAGC9 TIN@ TE0 FIN
1 V/div1 V/div1 V/div1 V/div
500 µs/div
DEH-9/XU/UC 255 6 7 8
C
D
F
A
B
E
1 2 3 44. PCB CONNECTION DIAGRAM4.1 TUNER AMP UNIT
A
A TUNER AMP UNIT
CapacitorConnector
P.C.Board Chip PartSIDE B
SIDE A
NOTE FOR PCB DIAGRAMS1.The parts mounted on this PCB include all necessary parts for several destination. For further information for respective destinations, be sure to check with the schematic dia- gram.2.Viewpoint of PCB diagrams
1
2
15
16
CCN702
BCN1801
CORD ASSY
DEH-9/XU/UC261 2 3 4
C
D
F
A
B
E
15
16
Y
5 6 7 8
A
SIDE A
FRONT
REAR OUTPUT
ANTENNA
FM
/AM
TU
NE
R U
NIT
DEH-9/XU/UC 275 6 7 8
C
D
F
A
B
E
1 2 3 4
A
A TUNER AMP UNIT
TESTIN
SCET
DEH-9/XU/UC281 2 3 4
C
D
F
A
B
E
5 6 7 8
A
SIDE B
DEH-9/XU/UC 295 6 7 8
C
D
F
A
B
E
1 2 3 44.2 KEYBOARD UNIT
B
SIDE BSIDE AB KEYBOARD UNIT B KEYBOARD UNIT
A CN831
SO
UR
CE
BA
ND
CLO
CK
12
34
56
PA
US
EE
Q
FUN
CTI
ON
AU
DIO
EJE
CT
AU
X
INP
UT
VOLU
ME
DEH-9/XU/UC301 2 3 4
C
D
F
A
B
E
5 6 7 8
DEH-9/XU/UC 315 6 7 8
C
D
F
A
B
E
1 2 3 44.3 CD CORE UNIT(S10.5)
C
SIDE AC CD CORE UNIT(S10.5)
A CN651 PICKUP UNIT(P10.5)(SERVICE)
M2LOADING
/CARRIAGEMOTOR
M1SPINDLEMOTOR
DEH-9/XU/UC321 2 3 4
C
D
F
A
B
E
5 6 7 8
C
SIDE BC CD CORE UNIT(S10.5)
DEH-9/XU/UC 335 6 7 8
C
D
F
A
B
E
1 2 3 45. ELECTRICAL PARTS LIST
NOTE:• Parts whose parts numbers are omitted are subject to being not supplied.• The part numbers shown below indicate chip components. Chip Resistor RS1/_S___J,RS1/__S___J Chip Capacitor (except for CQS.....) CKS....., CCS....., CSZS.....• The > mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. • Meaning of the figures and others in the parentheses in the parts list. Example) IC 301 is on the point (face A, 91 of x-axis, and 111 of y-axis) of the corresponding PC board. IC 301 (A, 91, 111) IC NJM2068V
Circuit Symbol and No. Part No.
Unit Number : CWN2127
Unit Name : Tuner Amp Unit
Unit Number :
Unit Name : Keyboard Unit
Unit Number : CWX3090
Unit Name : CD Core Unit(S10.5)
AUnit Number : CWN2127Unit Name : Tuner Amp Unit
MISCELLANEOUS
IC 151 (B,121,99) IC PML014AIC 301 (A,92,131) IC PAL007CIC 601 (B,126,41) IC PN5010AIC 911 (A,20,78) IC BA4918-V12Q 201 (B,127,127) Transistor UMD2N
Q 351 (B,159,125) Transistor UMH3NQ 601 (A,149,64) Transistor 2SD1858Q 821 (B,29,10) Transistor 2SA1036KQ 822 (B,20,9) Transistor DTC114EUAQ 931 (B,57,95) Transistor 2SC2412K
Q 991 (A,6,113) Transistor 2SD2396Q 992 (B,11,103) Transistor UMD2ND 301 (A,64,121) Diode MPG06G-6415G3D 302 (A,52,121) Diode MPG06G-6415G3D 832 (B,73,5) Diode FTZ6R8E
D 901 (A,47,107) Diode MPG06G-6415G3D 902 (A,47,104) Diode MPG06G-6415G3D 911 (A,49,78) Diode MPG06G-6415G3D 912 (A,43,78) Diode MPG06G-6415G3D 931 (A,63,106) Diode HZS7L(A1)
D 991 (A,17,110) Diode HZS7L(C3)L 151 (A,135,103) Inductor LAU2R2KL 401 (A,147,79) Inductor LAU2R2KL 402 (A,143,96) Inductor LAU2R2K
L 407 (B,163,64) Inductor CTF1473
L 601 (B,116,19) Inductor CTF1389L 602 (A,150,22) Inductor LAUR47KL 603 (A,111,76) Inductor LAU2R2KL 604 (A,119,67) Inductor LAUR47KL 605 (A,125,66) Inductor LAUR47K
L 606 (A,145,67) Inductor LAU1R0KL 607 (A,146,59) Inductor LAU1R0KL 608 (A,133,67) Inductor LAU1R5KL 609 (A,130,67) Inductor LAU1R5KL 610 (A,137,64) Inductor LAU1R2J
L 611 (B,134,79) Inductor CTF1379L 612 (B,132,79) Inductor CTF1379L 613 (B,143,58) Inductor CTF1379L 614 (B,120,64) Inductor CTF1379L 615 (B,150,71) Inductor CTF1379
L 616 (B,142,75) Inductor CTF1379L 617 (B,145,50) Inductor CTF1389L 801 (A,71,22) Inductor LAU2R2KL 901 (A,34,96) Choke Coil 600 µH CTH1291X 601 (A,140,60) Crystal 74.100 MHz CSS1728
X 602 (A,112,56) Crystal 4.718 6 MHz CSS1727>FU351 (B,132,130) Fuse 3 A CEK1286AR401 (B,162,108) Surge Protector IMSA-6801-01Y901
> Fuse 10 A CEK1208FM/AM Tuner Unit CWE2025
RESISTORS
R 151 (B,87,93) RAB4C102JR 156 (B,88,86) RS1/16S681JR 157 (B,92,86) RS1/16S681JR 162 (B,137,99) RS1/16S102JR 163 (B,103,104) RS1/16S102J
R 201 (B,123,127) RS1/16S103JR 202 (B,129,131) RS1/16S153JR 203 (B,123,129) RS1/16S221JR 251 (B,101,104) RS1/16S223JR 252 (B,135,99) RS1/16S223J
R 301 (B,93,105) RS1/16S153JR 351 (B,163,128) RS1/16S223JR 352 (B,163,132) RS1/16S223J
Circuit Symbol and No. Part No.
DEH-9/XU/UC341 2 3 4
C
D
F
A
B
E
5 6 7 8
R 353 (B,145,115) RS1/16S821JR 354 (B,163,124) RS1/16S821J
R 404 (B,155,42) RS1/16S102JR 405 (B,158,52) RS1/16S102JR 406 (B,158,58) RS1/16S102JR 407 (B,158,60) RS1/16S102JR 408 (B,167,48) RAB4C104J
R 409 (B,158,44) RS1/16S391JR 410 (B,158,46) RS1/16S681JR 411 (B,158,48) RS1/16S681JR 412 (B,158,50) RS1/16S681JR 413 (B,158,54) RS1/16S472J
R 601 (B,123,25) RS1/16S473JR 603 (B,106,37) RS1/16S473JR 606 (B,107,67) RS1/16S473JR 608 (B,139,57) RS1/16S470JR 610 (B,120,61) RS1/16S203J
R 611 (B,137,68) RS1/16S182JR 612 (B,114,72) RS1/16S563JR 613 (B,140,49) RS1/16S302JR 615 (B,112,72) RS1/16S563JR 616 (B,156,37) RS1/16S104J
R 617 (B,134,30) RS1/16S473JR 618 (B,145,38) RS1/16S473JR 619 (B,146,36) RS1/16S104JR 638 (B,157,86) RS1/16S273JR 643 (B,156,35) RS1/16S104J
R 647 (B,159,79) RS1/16S0R0JR 651 (B,48,28) RS1/16S104JR 652 (B,48,30) RS1/16S102JR 653 (B,50,36) RS1/16S102JR 654 (B,51,33) RS1/16S221J
R 656 (B,104,24) RS1/16S104JR 657 (B,104,26) RS1/16S104JR 658 (B,49,33) RS1/16S104JR 659 (B,104,27) RS1/16S472JR 660 (B,104,29) RS1/16S472J
R 661 (B,108,26) RS1/16S221JR 662 (B,108,27) RS1/16S221JR 663 (B,108,29) RS1/16S221JR 664 (B,76,52) RS1/16S473JR 666 (B,165,27) RS1/16S103J
R 670 (B,131,22) RS1/16S183JR 671 (B,134,21) RS1/16S473JR 672 (B,107,44) RS1/16S104JR 673 (B,134,25) RAB4C104JR 674 (B,129,24) RS1/16S104J
R 675 (B,91,56) RS1/16S473JR 677 (B,120,20) RS1/16S104JR 803 (B,84,16) RS1/16S222JR 821 (B,24,11) RS1/16S562JR 822 (B,24,9) RS1/16S103J
R 831 (B,34,9) RS1/16S1R0JR 832 (B,83,24) RS1/16S473JR 833 (A,78,20) RD1/4PU222JR 834 (A,81,20) RD1/4PU222JR 835 (A,59,18) RD1/4PU222J
R 837 (A,74,16) RD1/4PU103JR 839 (A,86,12) RD1/4PU222JR 840 (A,84,12) RD1/4PU222J
Circuit Symbol and No. Part No.R 841 (B,72,25) RS1/16S104JR 855 (B,79,64) RS1/16S104J
R 873 (B,137,21) RS1/16S103JR 874 (B,137,29) RS1/16S103JR 931 (B,104,37) RS1/16S104JR 932 (B,59,98) RS1/16S223JR 933 (A,68,104) RD1/4PU102J
R 934 (B,64,110) RS1/16S472JR 935 (B,59,113) RS1/16S473JR 991 (A,12,113) RD1/4PU271J
CAPACITORS
C 151 (B,106,98) CKSRYB224K16C 152 (B,131,93) CKSRYB224K16C 153 (B,106,102) CKSRYB105K10C 154 (B,131,95) CKSRYB105K10C 155 (A,124,110) CEJQ470M10
C 156 (B,131,99) CKSRYB105K10C 157 (B,106,104) CKSRYB105K10C 162 (B,131,100) CKSRYB105K10C 163 (B,106,105) CKSRYB105K10C 164 (A,117,110) CEJQ100M16
C 165 (B,120,110) CKSRYB104K16C 201 (A,126,131) CEJQ330M10C 253 (B,95,102) CKSRYB104K16C 301 (B,124,120) CKSQYB474K16C 302 (B,119,120) CKSQYB474K16
C 303 (B,122,120) CKSQYB474K16C 304 (B,117,120) CKSQYB474K16C 305 (B,123,123) CKSRYB474K10C 306 (B,119,123) CKSRYB474K10C 307 (B,121,123) CKSRYB474K10
C 308 (B,117,123) CKSRYB474K10C 309 (B,121,137) CKSQYB225K10C 310 (B,114,141) CKSQYB225K10C 312 (A,98,120) CEJQ100M16C 313 (B,98,138) CKSRYB104K16
C 353 (A,142,116) CEJQ2R2M50C 354 (A,141,110) CEJQ2R2M50C 359 (B,162,134) CCSQCH471J50C 402 (B,140,98) CKSRYB103K50C 404 (A,147,94) CEJQ101M10
C 405 (B,143,98) CKSRYB103K50C 601 (B,117,24) CKSRYB105K10C 602 (B,118,27) CKSRYB103K50C 603 (B,121,25) CKSRYB103K50C 605 (B,105,72) CKSRYB104K16
C 606 (B,103,53) CKSRYB103K50C 607 (B,116,53) CKSRYB103K50C 608 (B,92,77) CKSRYB103K50C 609 (B,113,69) CKSRYB331K50C 610 (A,95,77) CEJQ101M6R3
C 611 (B,113,67) CKSRYB331K50C 612 (B,118,56) CKSRYB103K50C 613 (A,102,56) CEAL101M6R3C 614 (B,166,86) CKSRYB102K50C 615 (B,122,59) CKSRYB331K50
C 616 (B,122,67) CKSRYB105K10C 617 (B,128,58) CKSRYB105K10
Circuit Symbol and No. Part No.
DEH-9/XU/UC 355 6 7 8
C
D
F
A
B
E
1 2 3 4C 618 (B,110,52) CCSRCH270J50C 619 (B,141,68) CKSRYB103K50C 620 (B,142,54) CKSRYB105K10
C 621 (B,149,67) CKSRYB103K50C 622 (B,139,51) CKSRYB104K16C 623 (B,131,64) CKSRYB102K50C 624 (B,129,64) CKSRYB102K50C 625 (B,135,70) CCSRCH270J50
C 626 (B,128,70) CCSRCH270J50C 627 (B,133,76) CCSRCH150J50C 628 (B,141,62) CKSRYB102K50C 629 (B,134,57) CCSRCH4R0C50C 630 (B,141,66) CCSRCH8R0D50
C 631 (B,105,70) CKSRYB472K50C 632 (B,128,21) CKSRYB104K16C 633 (B,144,29) CKSRYB104K16C 634 (B,110,55) CCSRCH270J50C 635 (B,145,52) CKSRYB104K16
C 640 (B,122,57) CKSRYB104K16C 642 (B,106,100) CKSRYB182K50C 643 (B,131,97) CKSRYB182K50C 652 (B,31,22) CKSRYB103K50C 821 (B,34,7) CKSRYB104K16
C 825 (B,59,6) CCSRCH221J50C 826 (B,79,11) CCSRCH221J50C 827 (B,69,5) CCSRCH221J50C 828 (B,67,5) CCSRCH221J50C 829 (B,61,5) CCSRCH221J50
C 830 (B,63,5) CKSRYB104K16C 831 (B,65,5) CCSRCH221J50C 901 (A,50,112) 3 300 µF/16 V CCH1732C 911 (A,56,59) CEJQ100M16C 912 (A,46,64) CEAT102M16
C 913 (B,26,69) CKSRYB104K16C 914 (A,50,59) CEAT221M10C 915 (A,44,53) CEJQ100M16C 916 (A,53,49) CEJQ100M16C 917 (B,26,74) CKSRYB104K16
C 991 (B,9,106) CKSRYB473K25C 992 (A,10,95) CEJQ101M10
BUnit Number :Unit Name : Keyboard Unit
MISCELLANEOUS
IC 1801 (B,26,97) IC PD6340AD 1803 (A,6,11) LED CL-195PG-CDD 1804 (A,15,23) LED CL-195PG-CDD 1805 (A,27,12) LED CL-195PG-CDD 1806 (A,36,62) LED CL-195PG-CD
D 1807 (A,36,52) LED CL-195PG-CDD 1808 (A,36,44) LED CL-195PG-CDD 1809 (A,20,136) LED CL-195PG-CDD 1810 (A,22,126) LED NESW505C-5273D 1812 (A,31,29) LED CL-195PG-CD
D 1813 (A,20,35) LED CL-195PG-CD
Circuit Symbol and No. Part No.D 1814 (A,36,73) LED CL-195PG-CDD 1815 (A,36,83) LED CL-195PG-CDD 1816 (A,36,94) LED CL-195PG-CDD 1817 (A,37,124) LED CL-195PG-CD
D 1818 (A,36,115) LED CL-195PG-CDD 1819 (A,36,104) LED CL-195PG-CDD 1820 (A,15,146) LED CL-195PG-CDD 1821 (A,20,151) LED CL-195PG-CDD 1822 (A,25,141) LED CL-195PG-CD
D 1823 (A,26,155) LED CL-195PG-CDD 1825 (A,4,153) LED CL-195PG-CDD 1826 (B,31,145) Diode MALS068XD 1827 (B,29,138) Diode MALS068XD 1828 (B,36,130) Diode MALS068X
X 1801 (B,34,88) Ceramic Resonator 5 MHz CSS1731S 1831 (A,22,27) Rotary Encoder(VOLUME) YSD5001
LCD CAW1930
RESISTORS
R 1801 (B,27,78) RS1/16S222JR 1802 (B,28,78) RS1/16S222JR 1803 (B,21,15) RS1/4SA561JR 1804 (B,28,8) RS1/4SA561JR 1805 (B,17,18) RS1/4SA561J
R 1806 (B,25,8) RS1/4SA561JR 1807 (B,17,149) RS1/4SA561JR 1808 (B,14,147) RS1/4SA561JR 1809 (B,20,149) RS1/4SA821JR 1813 (B,24,146) RS1/4SA681J
R 1832 (B,22,33) RS1/16S473JR 1837 (B,27,138) RS1/16S101JR 1838 (B,32,132) RS1/16S101J
CAPACITORS
C 1801 (B,15,102) CKSRYB105K10C 1802 (A,26,126) CKSRYF104Z25C 1810 (B,26,138) CKSRYB472K50C 1811 (B,33,131) CKSRYB472K50
CUnit Number : CWX3090Unit Name : CD Core Unit(S10.5)
MISCELLANEOUS
IC 201 (A,34,50) IC PE5497BIC 301 (A,28,14) IC BA5839FPQ 101 (B,57,70) Transistor 2SA1577Q 102 (B,15,23) Transistor 2SB1689X 201 (A,27,62) Ceramic Resonator 16.934 MHz CSS1603
S 901 (A,53,37) Switch(HOME) CSN1067S 903 (B,20,58) Switch(DSCSNS) CSN1067S 904 (B,39,66) Switch(12EJ) CSN1068S 905 (B,25,68) Switch(8EJ) CSN1068
RESISTORS
R 101 (B,57,73) RS1/10SR2R4JR 102 (B,60,73) RS1/10SR2R4JR 103 (B,60,70) RS1/10SR2R7J
Circuit Symbol and No. Part No.
DEH-9/XU/UC361 2 3 4
C
D
F
A
B
E
5 6 7 8
R 105 (B,14,26) RS1/16SS102JR 106 (B,15,26) RS1/16SS473J
R 108 (B,58,64) RS1/16SS105JR 109 (B,44,59) RS1/16SS102JR 214 (A,43,41) RS1/16SS332JR 215 (A,42,40) RS1/16SS183JR 216 (A,45,48) RS1/16SS122J
R 217 (A,47,45) RS1/16SS562JR 218 (A,47,48) RS1/16SS472JR 232 (A,24,59) RS1/16SS0R0JR 235 (A,36,30) RS1/16SS103JR 236 (A,36,29) RS1/16SS103J
R 237 (B,24,47) RS1/16SS221JR 240 (B,20,44) RS1/16SS473JR 242 (A,28,32) RS1/16SS103JR 243 (A,27,32) RS1/16SS473JR 245 (B,23,49) RS1/16SS104J
R 246 (A,44,39) RS1/16SS103JR 252 (B,23,51) RS1/16SS104JR 253 (B,23,50) RS1/16SS104JR 254 (B,31,47) RS1/16SS104JR 260 (B,21,40) RS1/16SS103J
R 262 (A,36,31) RS1/16SS472JR 263 (A,36,28) RS1/16SS472JR 264 (B,26,31) RS1/16SS102JR 305 (A,34,19) RS1/16SS183JR 306 (A,37,20) RS1/16SS183J
R 307 (A,35,21) RS1/16SS183JR 308 (A,38,23) RS1/16SS183JR 601 (A,33,68) RS1/16SS101JR 602 (A,32,66) RS1/16SS101JR 702 (A,22,41) RS1/16SS221J
R 706 (B,12,35) RS1/16SS221J
CAPACITORS
C 103 (B,54,64) CEVW101M16C 203 (A,35,60) CKSSYB104K10C 205 (B,43,51) CEVW220M6R3C 206 (A,32,60) CKSSYB103K16C 209 (A,28,60) CKSRYB104K10
C 210 (A,24,55) CKSSYB104K10C 211 (A,24,54) CKSSYB104K10C 212 (A,34,40) CKSSYB104K10C 213 (A,43,39) CKSSYB103K16C 214 (A,42,39) CKSSYB104K10
C 215 (A,38,40) CKSSYB104K10C 216 (A,47,43) CKSSYB182K50C 217 (A,47,47) CCSSCH560J50C 218 (A,47,49) CCSSCH5R0C50C 219 (A,43,47) CKSSYB104K10
C 220 (B,39,45) CKSSYB104K10C 221 (A,43,43) CKSSYB104K10C 222 (A,44,50) CKSSYB104K10C 223 (A,46,54) CCSSCH680J50C 224 (A,44,56) CCSSCH470J50
C 225 (A,44,60) CKSSYB103K16C 229 (B,46,55) CKSSYB104K10C 231 (B,33,32) CKSSYB102K50C 232 (B,32,29) CKSSYB102K50
Circuit Symbol and No. Part No.C 233 (B,26,51) CKSSYB103K16
C 236 (B,38,54) CKSSYB104K10C 238 (A,34,66) CKSRYB104K10C 240 (A,34,64) CKSRYB104K10C 304 (A,35,19) CKSSYB472K25C 305 (A,36,22) CKSSYB223K16
C 306 (A,21,10) CKSRYB105K10C 705 (B,9,34) CCSSCH101J50C 710 (B,10,32) CKSSYB102K50
Miscellaneous Parts List
Pickup Unit(P10.5)(Service) CXX1942M 1 Motor Unit(SPINDLE) CXC7134M 2 Motor Unit(LOADING/CARRIAGE) CXC4026
Circuit Symbol and No. Part No.
DEH-9/XU/UC 375 6 7 8
C
D
F
A
B
E
1 2 3 4
6. ADJUSTMENT6.1 CD ADJUSTMENT
1) Cautions on adjustments• In this product the single voltage (3.3 V) is used for the regulator. The reference voltage is the REFO1 (1.65 V) instead of the GND.If you should mistakenly short the REFO1 with the GND during adjustment, accurate voltage will not be obtained, and the servo’s misoperation will apply excessive shock to the pickup. To avoid such problems:a. Do not mix up the REFO1 with the GND when connecting the (-) probe of measuring instruments. Especially on an oscilloscope, avoid connecting the (-) probe for CH1 to the GND. b. In many cases, measuring instruments have the same potential as that for the (-) probe. Be sure to set the measuring instruments to the floating state.c. If you have mistakenly connected the REFO1 to the GND, turn off the regulator or the power immediately.
• Before mounting and removing filters or leads for adjustment, be sure to turn off the regulator.
• For stable circuit operation, keep the mechanism operating for about one minute or more after the regulator is turned on.
• In the test mode, any software protections will not work. Avoid applying any mechanical or electrical shock to the mechanism during adjustment.
• The RFI and RFO signals with a wide frequency range are easy to oscillate. When observing the signals, insert a resistor of 1k ohms in series.
• The load and eject operation is not guarantied with the mechanism upside down. If the mechanism is blocked due to mistaken eject operation, reset the product or turn off and on the ACC to restore it.
2) Test modeThis mode is used to adjust the CD mechanism module.• To enter the test mode.While pressing the 4 and 6 keys at the same time, reset.• To exit from the test mode.Turn off the ACC and back up.
Notes:a. During ejection, do not press any other keys than the EJECT key until the loaded disc is ejected.b. If you have pressed the (→) key or (←) key during focus search, turn off the power immediately to protect the actuator from damage caused by the lens stuck.c. For the TR jump modes except 100TR, the track jump operation will continue even if the key is released.d. For the CRG move and 100TR jump modes, the tracking loop will be closed at the same time when the key is released.e. When the power is turned off and on, the jump mode is reset to the single TR (91), the RF amp gain is set to 0 dB, and the auto-adjustment values are reset to the default settings.
DEH-9/XU/UC381 2 3 4
C
D
F
A
B
E
5 6 7 8
[Key]
Contents
Display
[4] + [6] + Reset or[4] + [6] + BU + ACC
Test Mode In
[CD] or [SOURCE]
Source On
TRK MIN SEC
Power On Power On(T.Offset is adjusted)
TRK MIN SEC00 00 00
[3]
(T.Offset is not adjusted)
99 99 99
[2]
RF AMPGain switching
GG GG GG
*1[4]
SPINDLESpeed switching
SP SP SP
[3]
Focus CloseS curve check
91 91 91
[6]
Focus Mode switching
0X 0X 0X
*2
[1]
Tracking ServoClose
00 00 00or 99 99 99
00 00 00or 99 99 99
00 00 00or 99 99 99
[>]
CRG +
[2]
Self-adjustingswitching *3*8
[<]
CRG -*8
[BAND]
[BAND]
Power Off
TRK MIN SEC TRK MIN SEC
[BAND]
Power Off
TRK MIN SEC
[BAND]
Power Off
TRK MIN SEC
TRK MIN SEC
TRK MIN SEC
TRK MIN SEC
TRK MIN SEC
TRK MIN SEC
TRK MIN SEC TRK MIN SEC
TRK MIN SEC
TRK MIN SEC
TRK MIN SEC
TRK MIN SEC
TRK MIN SEC
TRK MIN SEC
TRK MIN SEC TRK MIN SEC
[BAND]
Power Off
TRK MIN SEC
[5]
Gop ModeGop Mode switching
OL OL OL
[1]
T.Close & AGCApplicable servomechanism
?tr ?min ?sec ?tr ?min ?sec
?tr ?min ?sec ?tr ?min ?sec ?tr ?min ?sec ?tr ?min ?sec
[6] [3]
RF AGC /RF AGC coefficient display
[>]
CRG +
8X 8X 8Xor 9X 9X 9X
8X 8X 8Xor 9X 9X 9X
[<]
CRG -
[2]
T.Balance adjustment /T.BAL coefficient display
T.CloseApplicable servomechanism
?? ?? ?? ?? ?? ??
?? ?? ??
[1]
F,T,RF AGC F.Bias display switching
[3] [6]
CRG/TR jumpvalue switching
[>]
CRG/TR Jump +
[<]
CRG/TR Jump -
[2]
Tracking Open
?? ?? ??
*7 F,T AGC / F.BiasRF AGC
8X 8X 8Xor 9X 9X 9X
Tracking Open
8X 8X 8Xor 9X 9X 9X
[2]
6
*5 *4 *4
Operation [Key] Test Mode
[BAND] Power On/Off [>] CRG + / TR Jump +
(Direction Of the external surface) [<] CRG - / TR Jump -
(Direction Of the internal surface) [1] T. CLS & AGC & Applicable servomechanism /
AGC,AGC display setting [2] RF Gain switching / Offset adjustment display /
T.Balance adjustment / T. Open [3] F. Close,S Curve / Rough Servo and RF AGC /
F,T,RF AGC [4]
[5] Error Rate measurement
ON : ERR 30Counts Start BER display data[%]
[6] F. Mode switching / Tracking Close / CRG•TR Jump Switching
*) • After the [Eject] key is pressed keys other than the [Eject] key should not be pressed, until disc ejection is complete.• When the key [2] or [3] is pressed during the Focus Search, the power supply should be immediately turned off (otherwise the lens
sticks to Wall, causing the actuator to be damaged).• In the case of TR jump other than to 100TR, the function shall continue to be processed even if the TR jump key is released. As for
the CRG Move and 100TR Jump, the mechanism shall be set to the Tracking Close mode when the key is released.• When the power is turned on/off the jump mode is reset to the Single TR (91) while the gain of the RFAMP is reset to 0 dB. At the
same time all the self-adjusting values shall return to the default setting.
*1) TYP → + 6 dB → + 12 dB TRK MIN SEC TRK06MIN06SEC06 TRK12MIN12SEC12
*2) Focus Close → S Curve check setting → F EQ measurement setting TRK00MIN00SEC00
TRK01MIN01SEC01 TRK02MIN02SEC02 (TRK99MIN99SEC99)
*3) F.Offset Display → RF.Offset → T.Offset Display → Switch to the order of the original display
*4) 1TR/4TR/10TR/32TR/100TR*5) Single → 4TR →10TR → 32TR → 100TR → CRG Move9x(8x):91(81) 92(82) 93(83) 94(84) 95(85) 96(86)*6) Only at the time of CRG move, 100TR jump*7) TRK/MIN/SEC → F.AGC → T.AGC → F.Bias → RF AGC
*8) CRG motor voltage = 2 [V]
- Flow Chart
DEH-9/XU/UC 395 6 7 8
C
D
F
A
B
E
1 2 3 4
6.2 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT
CD CORE UNIT(S10.5)
• Note :The grating angle of the PU unit cannot be adjusted after the PU unit is changed. The PU unit in the CD mechanism module is adjusted on the production line to match the CD mechanism module and is thus the best adjusted 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.
• Purpose :To check that the grating is within an acceptable range when the PU unit is changed.
• Symptoms of Mal-adjustment :If the grating is off by a large amount symptoms such as being unable to close tracking, being unable to perform track search operations, or taking a long time for track searching.
• Method :
• Measuring Equipment• Measuring Points
• Oscilloscope, Two L.P.F.• E, F, REFO1
• Disc • TCD-782• Mode • TEST MODE
• Checking Procedure1. In test mode, load the disc and switch the 3 V regulator on.2. Using the → and ← buttons, move the PU unit to the innermost track.3. Press key 3 to close focus, the display should read "91". Press key 2 to implement the tracking balance adjustment the display should now read "81". Press key 3. The display will change, returning to "81" on the fourth press.4. As shown in the diagram above, monitor the LPF outputs using the oscilloscope and check that the phase difference is within 75° . Refer to the photographs supplied to determine the phase angle.5. If the phase difference is determined to be greater than 75° try changing the PU unit to see if there is any improvement. If, after trying this a number of times, the grating angle does not become less than 75° then the mechanism should be judged to be at fault.• NoteBecause of eccentricity in the disc and a slight misalignment of the clamping center the grating waveform may be seen to "wobble" ( the phase difference changes as the disc rotates). The angle specified above indicates the average angle.
• HintReloading the disc changes the clamp position and may decrease the "wobble".
100 kΩ
390 pF
100 kΩ
390 pF
E
VREF
F
VREF
Xch Ych
L.P.F.
L.P.F.
Oscilloscope
REFO1E
F
DEH-9/XU/UC401 2 3 4
C
D
F
A
B
E
5 6 7 8
Grating waveform
45°
0°
75°
60°
30°
90°
Ech → Xch 20 mV/div, ACFch → Ych 20 mV/div, AC
DEH-9/XU/UC 415 6 7 8
C
D
F
A
B
E
1 2 3 4
6.3 ERROR MODE
- Error Messages
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 users and also for facilitating trouble analysis and repair work in servicing.
(1) Basic Indication Method
1) When SERRORM is selected for the CSMOD (CD mode area for the system), error codes are written to DMIN (minutes display area) and DSEC (seconds display area). The same data is written to DMIN and DSEC. DTNO remains in blank as before.
2) Head unit display examples
Depending on display capability of LCD used, display will vary as shown below. xx contains the error number.
8-digit display 6-digit display 4-digit display
ERROR–xx ERR–xx E–xx
(2) Error Code List
Code Class Displayed error code Description of the code and potential cause(s)
10 Electricity Carriage Home NG CRG can't be moved to inner diameter.
SERVO LSI Com- CRG can't be moved from inner diameter.
munication Error → Failure on home switch or CRG move mechanism.
Communication error between microcomputer and SERVO LSI.
11 Electricity Focus Servo NG Focusing not available.
→ Stains on rear side of disc or excessive vibrations on REWRITABLE.
12 Electricity Spindle Lock NG Spindle not locked. Sub-code is strange (not readable).
Subcode NG → Failure on spindle, stains or damages on disc, or excessive vibrations.
A disc not containing CD-R data is found.
Turned over disc are found, though rarely.
CD signal error.
17 Electricity Setup NG AGC protection doesn't work. Focus can be easily lost.
→ Damages or stains on disc, or excessive vibrations on REWRITABLE.
30 Electricity Search Time Out Failed to reach target address.
→ CRG tracking error or damages on disc.
44 Electricity ALL Skip Skip setting for all track.
(CD-R/RW)
50 Mechanism CD On Mech Error Mechanical error during CD ON.
→ Defective loading motor, mechanical lock and mechanical sensor.
A0 System Power Supply NG Power (VD) is ground faulted.
→ Failure on SW transistor or power supply (failure on connector).
Remarks: Mechanical errors are not displayed (because a CD is turned off in these errors).
Unreadable TOC does not constitute an error. An intended operation continues in this case.
Upper digits of an error code are subdivided as shown below:
1x: Setup relevant errors, 3x: Search relevant errors, Ax: Other errors.
DEH-9/XU/UC421 2 3 4
C
D
F
A
B
E
5 6 7 8
6.4 SYSTEM MICROCOMPUTER TEST PROGRAM
- PCL OutputIn the normal operation mode (with the detachable panel installed, the ACC switched ON, the standby mode cancelled), shift the TESTIN IC601(Pin 112) terminal to H. The clock signal is output from the SCET IC601(Pin 43) terminal. The frequency of the clock signal is 1 Hz. The clock signal should be 1 Hz ± 0.000 04 Hz. If the clock signal is out of the range, the X'tal (X601) should be replaced with new one.
DEH-9/XU/UC 435 6 7 8
C
D
F
A
B
E
1 2 3 4
7. GENERAL INFORMATION7.1 DIAGNOSIS7.1.1 DISASSEMBLY
- Removing the CD Mechanism Module (Fig.1)
1
Fig.1
- Removing the Case (not shown)
Grille Assy
- Removing the Grille Assy (Fig.1)
1. Remove the Case.
CD Mechanism Module
1
1
1
1
Fig.2
Tuner Amp Unit
- Removing the Tuner Amp Unit (Fig.2)
Remove the two screws.1
Remove the four screws.
Disconnect the connector and then remove theCD Mechanism Module.
2 Release the two latchs and then removethe Grille Assy.
2 2
22
3
3
4
Remove the two screws.2
Straighten the tabs at two locationsindicated.
3
Remove the two screws and then removethe Tuner Amp Unit.
4
4
1
1
DEH-9/XU/UC441 2 3 4
C
D
F
A
B
E
5 6 7 8
A
A
B
B
Upper Frame
Lower Frame
B
B
B
B
a
Damper
Carriage Mechanism
Damper
Do not squeeze this area.
- How to hold the Mechanism Unit
- Removing the Upper and Lower Frames1. With a disc inserted and clamped in the
mechanism, remove the two Springs (A), the six Springs (B), and the four Screws.
2. Turn the Upper Frame using the part "a" as a pivot, and remove the Upper Frame.
3. While lifting the Carriage Mechanism, remove it from the three Dampers.
Caution: When assembling, be sure to apply some alcohol to the Dampers and assemble the mechanism in a clamped state.
1. Hold the Upper and Lower Frames.2. Do not hold the front portion of the Upper
Frame, because it is not very solid.
DEH-9/XU/UC 455 6 7 8
C
D
F
A
B
E
1 2 3 4
Screw
Shorting Solder
CD Core Unit
Solder
Chassis
Pickup Rack
Pickup
Poly Washer Change Arm
Pickup Lock Arm
Feed Screw
Planet Gear
Inner Holder
- How to remove the CD Core Unit1. Apply Shorting Solder to the flexible cable of
the Pickup, and disconnect it from the connector.
2. Unsolder the four leads, and loosen the Screw.
3. Remove the CD Core Unit.Caution: When assembling the CD Core Unit,
assemble it with the SW in a clamped state so as not to damage it.
- How to remove the Pickup Unit1. Make the system in the carriage mechanism mode, and have it clamped.2. Remove the CD Core Unit and remove the leads from the Inner Holder.3. Remove the Poly Washer, Change Arm, and Pickup Lock Arm.4. While releasing from the hook of the Inner Holder, lift the end of the Feed Screw.Caution: When assembling, move the Planet Gear to the load/eject position before setting the Feed Screw in the Inner
Holder.Assemble the sub unit side of the Pickup, taking the plate (Chassis) in-between. When treating the leads of the Load Carriage Motor Assy, do not make them loose over the Feed Screw.
DEH-9/XU/UC461 2 3 4
C
D
F
A
B
E
5 6 7 8
7.1.2 CONNECTOR FUNCTION DESCRIPTION
Pin No.12345678
B. UPGNDACCNCNCB.REMNCNC
Pin No.9
10111213141516
RL-FL-RL+FL+RR-FR-RR+FR+
ANTENNA REAR OUTPUT
1615
1211
1413
109
87
65
43
21
DEH-9/XU/UC 475 6 7 8
C
D
F
A
B
E
1 2 3 4
7.2 PARTS7.2.1 IC
- Pin Layout
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
IN1_L
IN2_L
IN3_L
IN4+_L
IN4-_L
Front_L
Rear_L
Vcc
Vref
GND
IN1_R
IN2_R
IN3_R
IN4+_R
IN4-_R
Front_R
Rear_R
STB
CLK
DATA
- Block Diagram
Isol
ator
Isol
ator
Aut
o
Zer
o
Gai
n
Adj
uste
r
Input Selector T
RE
BA
SS
LOU
DN
ES
S
Sec
onda
ry
Vol
ume
Fro
nt_R
Rea
r_R
Fro
nt_L
Rea
r_L
Ant
i-Rad
iatio
nF
ilter
Ant
i-Alia
sF
ilter
Prim
ary
Vol
ume
Dig
ital
Blo
ck
IN1_
L
IN2_
L
IN3_
L
IN4+
_L
IN4-
_L
IN4-
_R
IN4+
_R
IN3_
R
IN2_
R
IN1_
R
STB
DATA
CLK
GND
Vcc
Vref
MID
Sec
onda
ry
Vol
umeSup
ply
&R
efer
ence
Sec
onda
ry
Vol
ume
Sec
onda
ry
Vol
ume
PML014A
DEH-9/XU/UC481 2 3 4
C
D
F
A
B
E
5 6 7 8
PAL007C
1
TAB
2
P-GND2
3
OUT2-
4
STBY
5
OUT2+
6
VCC
7
OUT1-
8
P-GND1
9
OUT1+
10SVR
11IN1
12IN2
13S-GND
14IN4
15IN3
16AC-GND
17OUT3+
18P-GND3
19OUT3-
20VCC
21OUT4+
22MUTE
23OUT4-
24P-GND4
SWITCH
25
+-
+ -
OffsetDetection
+-
+ -
OffsetDetection
+-
+ -
OffsetDetection
+-
+ -
OffsetDetection
Protector;Over current limit
sw
_vcc
stb
y
Protector;Short circuit
Mute circuit
am
p_vcc
Stand-byCircuit
Protector;Over voltage
sw
_vcc
Protector;Thermal
Referenceamp_vcc
DEH-9/XU/UC 495 6 7 8
C
D
F
A
B
E
1 2 3 4
Pin No. Pin Name I/O Format Function and Operation12
3-6789
101112
13,1415161718192021222324
25-303132333435363738394041424344
45,4647484950
51,5253545556575859606162636465
SWVDDILMPWNCFLMD0VDDM_REGCF_REGCVSSresetNCSYSPWCDRESETBRSTBRXENBSRQBSI/TSIBSOBSCK/TSCKDPDT/SELFDOKEYDT/SELFDINCEVSSEVDDsrcdsensasensbsensNCBU_SIBBU_SOBBU_SCKBU_A0BU_STBBU_HSFLGMUTEBU_MODE1,0PWROFFRESETOUTBU_REGCBU_VDDBU_X2,1BU_VSSPLL_GNDPLL_VDDbu_resetDVDD3DGND2L_OUTR_OUTCOMPSLAVDD2AGND2ASUB
OO
I
I
OOOI/OIIOI/OOI
IIII
IOI/OOOIOIOO
IIIIII
CC
CCCCCCCCNC
CCCC
CCCCCCC
Power supply output for display microcomputer Illumination power outputNot usedSelf-rewriting applied voltage input 0(self mode : H)VDDRegulator output capacitance stabilizing connection of masked ROM built-in itemRegulator output capacitance stabilizing connection of flash memory built-in itemGNDSystem reset inputNot usedSystem power outputCD mechanism RESET outputP-BUS : Reset outputP-BUS : Reception enable input/outputP-BUS : Service request inputP-BUS : Serial data input/Test data inputP-BUS : Serial data outputP-BUS : Serial clock output/Test data clock synchronizer outputData output for display microcomputer/Data output for self-writingKey data input from display microcomputer/Data input for self-writingNot usedGHC for externalVDD for externalSource keyDetach sense inputACC sense inputBackup sense inputNot usedData reception from backup circuitData sending to backup circuitCommunication clock with microcomputer for backup circuitBackup circuit register controlBackup circuit register controlClock timer signal polling from backup circuitSystem mute outputVSS fixed(mode specification terminal for backup circuit test)External power-off controlReset signal output for microcomputerRegulator output capacitance stabilizing connection for backup circuit(1.5 V)Power supply for backup circuit(3.3 V)Input of oscillator circuit for clock timer(4.718 59 MHz)GND for backup circuitTerminal for TUNER onlyTerminal for TUNER onlyBackup circuit reset inputTerminal for TUNER onlyTerminal for TUNER onlyTerminal for TUNER onlyTerminal for TUNER onlyTerminal for TUNER onlyTerminal for TUNER onlyTerminal for TUNER onlyTerminal for TUNER onlyTerminal for TUNER only
- Pin Functions (PN5010A)
DEH-9/XU/UC501 2 3 4
C
D
F
A
B
E
5 6 7 8
Pin No. Pin Name I/O Function and Operation66676869
70-747576777879808182838485868788
89-9293949596979899
100101102103
104-108109
110,111112113114115116
117,118119120121122123124125126127128129130
131,132133134135
DACKLCHRCHWDCKTEST1-5AGND1AVDD1IF_INAIF_INBAD_REFOSCGNDXINXOUTOSCVDDDVDD1DREGSMCAMCTU_RESETDANT1-4DGND1DVDD2FREFRFREFAFREFBDSUBLOCKTUNDOTUNCKCETUNDINCCE2ROT0,1TESTINROMDATAROMCKROMCSSELFOUTNCBVSSBVDDDVDDD4DGND3VSTVDTVCKVDCONTNCFLMD1NCKEYDNCP7AVSSP7AVDDAVSS
IOI/OOI
OII
I/OOOO
OOOO
I
I
Format
CCCCC
CCCCCCC
CCCC
C
C
Terminal for TUNER onlyTerminal for TUNER onlyTerminal for TUNER onlyTerminal for TUNER onlyTerminal for TUNER onlyTerminal for TUNER onlyTerminal for TUNER onlyTerminal for TUNER onlyTerminal for TUNER onlyTerminal for TUNER onlyTerminal for TUNER onlyTerminal for TUNER onlyTerminal for TUNER onlyTerminal for TUNER onlyTerminal for TUNER onlyTerminal for TUNER onlyTerminal for TUNER onlyTerminal for TUNER onlyTerminal for TUNER onlyTerminal for TUNER onlyTerminal for TUNER onlyTerminal for TUNER onlyTerminal for TUNER onlyTerminal for TUNER onlyTerminal for TUNER onlyTerminal for TUNER onlyPLL lock detection inputPLL serial data outputPLL serial clock input/outputTuner chip enable outputPLL serial data inputNot usedTuner chip enable output 2Rotary encoder pulse input 0, 1Test program inputROM correction data input/outputROM correction clockROM correction chip selectSelf programming operation control outputNot usedGND for portVDD for portVDDGNDE.VOL strobe outputE.VOL data outputE.VOL clock outputCD mechanism power supply outputNot usedSelf-rewriting applied voltage input 1(fixed to L)Not usedWired remote control inputNot usedGND for port 7VDD for port 7A/D converter GND
DEH-9/XU/UC 515 6 7 8
C
D
F
A
B
E
1 2 3 4
- Pin Layout
GND
NC
+B
+BUP
VDD
SYS+B
SWVDD
SW5V
SW5VCONT
SYSPW
BSENS
VDDCONT
12
11
10
9
8
7
6
5
4
3
2
1
- Block Diagram
10+B 9 +BUP
8 VDD
5 SW5V
7 SYS+B
6 SWVDD
2 BSENS
4SW5VCONT
3SYSPW
1VDDCONT
12GND
Overvoltage Protection
TSD
(OFF except VDD) Pre Reg
Vref
Overvoltage Protection
(All Ourput OFF)
+B
+B
+B
+BVDD
Reduced-voltageDetection
+BVDD
Overvoltage Detection
BA4918-V12
PN5010A
144 37
72109
367310
81
Format Meaning C CMOS N Nch open drain
Pin No. Pin Name I/O Function and Operation136
137-140141142143144
SLNCMODELADKEYADNCAVREF0
I
II
FormatSignal level inputNot usedModel select terminalWired remote control AD inputNot usedA/D converter reference voltage
DEH-9/XU/UC521 2 3 4
C
D
F
A
B
E
5 6 7 8
- Pin Functions(PD6340A)Pin No. Pin Name I/O Function and Operation
1-5 SEG4-0 O LCD segment output6-9 COM3-0 O LCD common output 10 VLCD LCD drive power supply
11-14 KST3-0 O Key strobe output15,16 KDT0,1 I Key data input (analogue input)
17 REW I Remote control reception input18 DPDT I Display data input19 NC Not used20 KYDT O Key data output21 MODA GND22 X0 Crystal oscillator connection pin23 X1 Crystal oscillator connection pin24 VSS GND
25,26 KDT2,3 I Key data input27 NC Not used28 KST4 O Key strobe output
29-32 NC Not used33-55 SEG35-13 O LCD segment output
56 VDD Power supply57-64 SEG12-5 O LCD segment output
PD6340A
49
48 33
32
17
161
64
DEH-9/XU/UC 535 6 7 8
C
D
F
A
B
E
1 2 3 4
- Pin Functions (PE5497B)
123456789
10111213141516171819202122232425262728293031323334
35-4243444546
47-5455-62
6364656667686970717273
LDPDrstINTQA0stbsckSOSID.VDDD.GNDREG16REGSDA.VDDROUTDA.GNDREGCDA.GNDLOUTDA.VDDICEMDX.VDDxtalX.GNDXTALVPPC.VDDC.GNDRESETIO.GNDIO.VDDICECKINT0INT2PA0-7DOUTSCKOLRCKTX/EMPHPC0-7PB0-7SD2IO.GNDIO.VDDFDTDSDMDTESTAD.GNDAD.VDDEFM
OIIOIIIOI
O
O
I
O
II
I
OII
I/OOOOOI/OI/OO
OOOOI
O
Laser diode control current outputPhoto diode signal (for detecting laser power) inputReset (CD block)InterruptAddress 0StrobeSerial clockSerial data outputSerial data inputPower supply for digital circuitsGround for digital circuitsCapacitor connection for regulator (logic)Capacitor connection for regulator (SRAM)Power supply for Audio-DACR-channel audio signal outputGround for Audio-DACCapacitor connection for regulator (RF amp.)Ground for Audio-DACL-channel audio signal outputPower supply for Audio-DACSelected to ICEPower supply for the crystal oscillatorCrystal connectionGround for the crystal oscillatorCrystal connectionProgramming power supplyPower supply for digital circuits(Power supply for the CPU)Ground for digital circuits(Ground for the CPU)ResetGround for the digital portPower supply for the digital portClock for ICEInterruptInterruptGeneral port AData output (audio)Serial clock output (audio)LR clock (audio)Transmit data/Emphasis information outputGeneral port CGeneral port BSled driveGround for the digital portPower supply for the digital portFocus drive output (PWM)Tracking driveSled driveMotor drive output (PWM)TestGround for the A/D converterPower supply for the A/D converterEFM signal
Pin No. Pin Name I/O Function and Operation
DEH-9/XU/UC541 2 3 4
C
D
F
A
B
E
5 6 7 8
25 51
751
PE5497B
507610
026
I/O Function and Operation7475767778798081828384858687888990919293949596979899
100
ASYATESTA.VDDA.GNDRFIAGCOC3TAGCIRFOEQ2EQ1RF2-RF-A.GNDA.VDDABFEREFOUTFE-FEOADCINTE-TEOTE2TEC
IO
IO
IO
II
IIIIOIOIIOOI
Slice levelAnalog testPower supply for the analog systemGround for the analog systemRF signal inputAGC amp outputCapacitance connection for 3T signal detecting circuitAGC amp inputRF amp outputEqualizer parts connection for RF ampEqualizer parts connection for RF ampImpedance connection to RF amp for negative feedbackImpedance connection to RF amp for negative feedbackGround for the analog systemPower supply for the analog systemError signal inputError signal inputError signal inputError signal inputReference outputImpedance connection to focus error amp for negative feedbackFocus error amp outputA/D converter inputImpedance connection to tracking error amp for negative feedbackTracking error amp outputTracking error amp output multiplied by twoTracking error comparator
Pin No. Pin Name
DEH-9/XU/UC 555 6 7 8
C
D
F
A
B
E
1 2 3 4
- Pin Functions(BA5839FP)Pin No. Pin Name Function and Operation
1 VR Input pin for reference voltagep p g2 OPIN2(+) Input pin for non-inverting input for CH2 preamplifierp p g p p p
3 OPIN2(-) Input pin for inverting input for CH2 preamplifierp p g p p p 4 OPOUT2 Output pin for CH2 preamplifier 5 OPIN1(+) Input pin for non-inverting input for CH1 preamplifierp p g p p p 6 OPIN1(-) Input pin for inverting input from CH1 preamplifierp p g p p p 7 OPOUT1 Output pin for CH1 preamplifierp p p p 8 GND Ground pinp 9 MUTE Mute control pinp 10 POWVCC1 Power supply pin for CH1, CH2, and CH3 at "Power" stagepp y p , , g 11 VO1(-) Driver CH1 - Negative outputg p 12 VO1(+) Driver CH2 - Positive outputp 13 VO2(-) Driver CH2 - Negative outputg p 14 VO2(+) Driver CH2 - Positive outputp 15 VO3(+) Driver CH2 - Positive outputp 16 VO3(-) Driver CH2 - Negative outputg p 17 VO4(+) Driver CH4 - Positive outputp 18 VO4(-) Driver CH4 - Negative outputg p 19 POWVCC2 Power supply pin for CH4 at "Power" stagepp y p g 20 GND Ground pinp 21 CNT Control pinp 22 LDIN Loading inputg p 23 OPOUTSL Output pin for preamplifier for threadp p p p 24 OPINLSL Input pin for preamplifier for thread 25 OPOUT3 CH3 preamplifier output pinp p p p 26 OPIN3(-) Input pin for inverting input for CH3 preamplifierp p g p p p 27 OPIN3(+) Input pin for non-inverting input for CH3 preamplifierp p g p p p 28 PREVCC PreVcc
BA5839FP
114
15 28
DEH-9/XU/UC561 2 3 4
C
D
F
A
B
E
5 6 7 8
No. Symboly I/O Explain1 ANT I Antenna Input Antenna input. 75 Ω. Surge absorber is necessary.
Series circuit including an inductor and a resistor is connected with RFground for the countermeasure against the ham of power transmission line.
2 RFGND1 RF Ground Ground of R.F. block3 RFGND2 RF Ground Ground of R.F. block 4 RFGND3 RF Ground Ground of R.F. block5 RFGND4 RF Ground Ground of R.F. block6 VCC Power Supply Power supply for Analog block. D.C 8.4 V ± 0.3 V
(performance isn't guaranteed besides 8.4 V)7 SLIN I Signal Level Inputg Input signa level from BE_ICg8 IFOUTA
IFOUTBOO
IF Output IF signal output (F.E.output)9 IF Output IF signal output (F.E.output)g ( )
10 DGND Digital Ground Ground of Digital. block11 REFINA I
I
I
I
I
Reference Signal Input reference signal for PLL part with FE_IC12 REFINB Reference Signal Input reference signal for PLL part with FE_IC13 LDET Lock Detector PLL lock detecter output "High" active14 VDD
OPower Supply Power supply for Digital block. D.C 3.3 V ± 0.2 V
15 DI Data In
16 CK CK
17 CE1 Chip Enable-1 Chip enable for FE_IC "High" active18 DO O Data Out Data output19 CE2 O Chip Enable-2
20 SLOUT O Signal Level Output Output of FM/AM signals level (D.C.)
- FM/AM Tuner Unit
Clock data input(not sending data in tuner reception operating in noisebeing output)
Data input (not sending data in tuner reception operating in noisebeing output)
Chip enable for EEPROM "Low" active. in power ON/OFF, please turn CE2into "High" (= VDD).
ATTATT
TANK
ATT RF LFP
LFPVCO
CF
IC1MIX / IF / PLL
IC2EEPROM
1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 17 18 19 2011
AN
T
VC
C
SLI
N
IFO
UTA
IFO
UT
B
DG
ND
RF
INA
RF
INB
LDE
T
VD
D
DI
CK
CE
1
DO
CE
2
SLO
UT
RF
GN
D1
RF
GN
D2
RF
GN
D3
RF
GN
D4
DEH-9/XU/UC 575 6 7 8
C
D
F
A
B
E
1 2 3 4
7.2.2 DISPLAY
- LCD(CAW1930)
SE
GM
EN
T
CO
MM
ON
DEH-9/XU/UC581 2 3 4
C
D
F
A
B
E
5 6 7 8
7.3 OPERATIONAL FLOW CHART
VDDPin 8
Power ON
bsens = L
asens = L
bsensPin 36
asensPin 35
SWVDD←HPin 1
Source keys operative
Completes power-on operation.(After that, proceed to each source operation.)
SYSPW←HPin 15
Starts communication with Grille microcomputer.
Source ON
300 ms
300 ms
In case of the above signal, the communication with Grille microcomputer may fail.If the time interval is not 300 msec, the oscillator may be defective.
DEH-9/XU/UC 595 6 7 8
C
D
F
A
B
E
1 2 3 4
8. OPERATIONS
DEH-9/XU/UC601 2 3 4
C
D
F
A
B
E
5 6 7 8
(BPZ20P080FTC)
DEH-9/XU/UC 615 6 7 8
C
D
F
A
B
E
1 2 3 4
DEH-9/XU/UC621 2 3 4
C
D
F
A
B
E
5 6 7 8
DEH-9/XU/UC 635 6 7 8
C
D
F
A
B
E
1 2 3 4
Before shipping out the product, be sure to clean the following portions by using the prescribed cleaning tools:
Portions to be cleaned Cleaning toolsg
CD pickup lenses Cleaning liquid : GEM1004
Cleaning paper : GED-008g p p
- Jigs List
Test DiscL.P.F.
TCD-782 Checking the gratingg g gChecking the grating g g g (Two pieces)( )
Name Jig No. Remarks
- Grease List
GreaseGrease
GEM1024GEM1045
CD Mechanism ModuleCD Mechanism Module
Name Grease No. Remarks
DEH-9/XU/UC641 2 3 4