Pioneer AVIC-90DVD, AVIC-9DVD II Service Manual
PIONEER CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS (USA) INC. P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A.
PIONEER EUROPE NV Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936
C PIONEER CORPORATION 2002
K-ZZY. MAY 2002 Printed in Japan
DVD NAVIGATION UNIT
AVIC-90DVD UC
- This service manual should be used together with the following manual(s):
Model No. Order No. Mech. Module Remarks
CX-954 CRT2670 MS2 DVD Mech. Module:Circuit Description, Mech.Description, Disassembly
- This product has the unit part numbers as below.
Unit Part No. Description
CPN1803 Main Assy (AVIC-90DVD/UC)
CPN1801 Main Assy (AVIC-9DVD—/EW)
*) The unit part numbers listed above are not for the service components.
- Manufactured under license from Dolby Laboratories. "Dolby" and the double-D symbol are trademarks of Dolby Laboratories.
- For your inspection, the following extention cords are supplied. Use them if necessary.
Part to use Part No.
Main PCB (CN3251) <--> DVD Core Unit V (CN1701) GGD1284
Main PCB (CN3254) <--> CC Unit (CN302) GGD1264
Main PCB (CN3901) <--> Interface PCB (CN5004) GGD1171
Main PCB (CN552) <--> GPS Unit (CN461) GGD1265
CC Unit (CN2) <--> DVD Core Unit V (CN1401) GGD1268
For details, refer to "Important symbols for good services".
ORDER NO.
CRT2890
AVIC-9DVD— EW
AVIC-90DVD/UC
2
AVIC-90DVD,9DVD—
1. SAFETY INFORMATION
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 repair
complex 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 so
and refer the repair to a qualified service technician.
W
ARNING
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.
Health & Safety Code Section 25249.6 - Proposition 65
CONTENTS
1. SAFETY INFORMATION ............................................2
2. EXPLODED VIEWS AND PARTS LIST.......................6
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM...18
4. PCB CONNECTION DIAGRAM ................................94
5. ELECTRICAL PARTS LIST ......................................110
6. ADJUSTMENT........................................................128
7. GENERAL INFORMATION .....................................173
7.1 DIAGNOSIS ......................................................173
7.1.1 DISASSEMBLY .......................................173
7.1.2 CONNECTOR FUNCTION DESCRIPTION.....176
7.2 IC ......................................................................178
7.3 EXPLANATION.................................................190
7.3.1 CIRCUIT DESCRIPTIONS .......................190
7.3.2 OPERATIONAL FLOW CHART ...............191
7.4 CLEANING ........................................................192
8. OPERATIONS AND SPECIFICATIONS...................193
1. Safety Precautions for those who Service this Unit.
• Follow the adjustment steps (see pages 129 through 149)in the service manual when servicing 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 13cm from the focus lens must be kept.
2. During repair or tests, do not view laser beam for 10 seconds or longer.
- AVIC-9DVD—/EW
CAUTION
Danger of explosion if battery is incorrectly replaced.
Replaced only with the same or equivalent type recommended by the manufacture.
Discord used batteries according to the manufacture's instructions.
- AVIC-90DVD/UC
3
AVIC-90DVD,9DVD—
2. The triangular label is attached to the mechanism
unit frame.
On the bottom of the player.
CAUTION :
VORSICHT :
ADVARSEL :
VARNING :
VARO! :
VISIBLE AND INVISIBLE LASER RADIATION WHEN OPEN.
AVOID EXPOSURE TO BEAM.
SICHTBARE UND UNSICHTBARE LASERSTRAHLUNG, WENN
ABDECKUNG GEÖFFNET NICHT DEM STRAHL AUSSETZEN!
SYNLIG OG USYNLIG LASERSTRÅLING VED ÅBNING
UNDGÅ UDSÆTTELSE FOR STRÀLING.
SYNLIG OCH OSYNLIG LASERSTRÅLNING NÄR DENNA
DEL ÄR ÖPPNAD BETRAKTA EJ STRÅLEN.
AVATTAESSA ALTISTUT NÄKYVÄ JA NÄKYMÄTTÖMÄLLE
LASERSATEIL YLLE. ÄLÄ KATSO SÄTEESEN.
VRW1699
WARNING!
The AEL (accessible emission level )of the laser power output is less than CLASS 1
but the laser component is capable of emitting radiation exceeding the limit for
CLASS 1.
A specially instructed person should do servicing operation of the apparatus.
Laser diode characteristics
Wave length:
DVD:640~660nm
CD:770~810nm
Maximum output:2.44mw(Emitting period :9sec.)
DVD:743mw(Emitting period : unlimited)
Additionla Laser Caution
Transistors Q1104 and Q1108 in PCB drive the laser diodes for DVD and CD
respectively. When Q1104 or Q1108 is shorted between their terminals,
the laser diodes for DVD or CD will radiate beam. If the top cover is removed
with no disc loaded while such short-circuit is continued, the naked eyes may
be exposed to the laser beam.
CLASS 1
LASER PRODUCT
4
AVIC-90DVD,9DVD—
- DVD Player Service Precautions
1. Never adjust the LD VR in the pickup unit to protect the pickup from electrical damages.
2. For pickup unit(service)(CXX1530) handling, please refer to"Disassembly"(see page 173).
During replacement, handling precautions shall be taken to prevent an electrostatic discharge(set the short switch
of the pickup unit to the SHORT side).
3. During disassembly, be sure to turn the power off since an internal IC might be destroyed when a connector is
plugged or unplugged.
4. Please adjusting the skew after changing the pickup unit(see page 132).
- High voltage is generated in the inverter when the power is supplied to the system. To avoid an electric shock,
reconfirm that the power switch is set to OFF before starting operation.
- Check of installation direction when G-Sensor Unit was after repair.
Lock-screw
Lock-screw
Parallel
Parallel
Lever
Lever
Forward / Aft direction of vehicle
Forward / Aft direction
of vehicle
Front
Front
[ Important symbols for good services ]
In this manual, the symbols shown-below indicate that adjustments, settings or cleaning should be made securely.
When you find the procedures bearing any of the symbols, be sure to fulfill them:
2. Adjustments
To keep the original performances of the product, optimum adjustments or specification confirmation is indispensable.
In accordance with the procedures or instructions described in this manual, adjustments should be performed.
3. Cleaning
For optical pickups, tape-deck heads, lenses and mirrors used in projection monitors, and other parts requiring cleaning,
proper cleaning should be performed to restore their performances.
5. Lubricants, glues, and replacement parts
Appropriately applying grease or glue can maintain the product performances. But improper lubrication or applying
glue may lead to failures or troubles in the product. By following the instructions in this manual, be sure to apply the
prescribed grease or glue to proper portions by the appropriate amount.For replacement parts or tools, the prescribed
ones should be used.
4. Shipping mode and shipping screws
To protect the product from damages or failures that may be caused during transit, the shipping mode should be set or
the shipping screws should be installed before shipping out in accordance with this manual, if necessary.
1. Product safety
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.
5
AVIC-90DVD,9DVD—
6
AVIC-90DVD,9DVD—
2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING (AVIC-90DVD/UC)
7
AVIC-90DVD,9DVD—
1-1 Owner’s Manual CRB1798
1-2 Owner's Manual/PA/FRE CRB1783
1-3 Owner’s Manual CRB1796
1-4 Owner's Manual/PA/FRE CRB1797
1-5 Installation Manual CRD3650
1-6 Owner’s Manual CRD3661
* 1-8 Card ARY1048
1-9 Polyethylene Bag CEG1116
2 Cord Assy CDE7062
3 Accessory Assy CEA2913
4 Angle CNC5619
* 5 Polyethylene Bag E36-637
6 Cord Assy CDE7024
7 •••••
8 Accessory Assy CEA2536
9 Polyethylene Bag CEG1011
10 Battery CEX1021
11 Connector CKX1049
12 Sheet CNM6370
13 Holder CNS5606
14 •••••
15 Cord Clamper Assy CEA2776
16 •••••
17 Screw Assy CEA2896
18 Screw BMZ50P060FZK
19 Screw CMZ50P060FMC
* 20 Polyethylene Sheet CNM4338
21 Sheet CZN5435
22 Polyethylene Bag CEG1173
23 Carton CHG4738
24 Sub Carton CHG4392
25 Contain Box CHL4738
26 Protector CHP2383
27 Protector CHP2384
28 Protector CHP2386
29 Protector CHP2387
30 Microphone Assy CPM1048
31 Remote Control Assy CXB9118
32 GPS Antenna Assy CXB9354
33 Water Proof Pad CZN5442
34 DVD-ROM CPJ1143
35 Screw Assy CEA2938
36 Screw(M6x16) CBA1295
* 37 Polyethylene Bag E36-613
Mark No. Description Part No. Mark No. Description Part No.
NOTE:
- Parts marked by “*” are generally unavailable because they are not in our Master Spare Parts List.
- Screws 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.)
Part No. Language
CRD3661 English, French
CRB1798 English
CRB1783 French
CRB1796 English
CRB1797 French
- Owner's Manual
Part No. Language
CRD3650 English, French
- Installation Manual
- PACKING (AVIC-90DVD/UC) SECTION PARTS LIST
8
AVIC-90DVD,9DVD—
2.2 PACKING (AVIC-9DVD—/EW)
9
AVIC-90DVD,9DVD—
1-1 Installation Manual CRD3647
1-2
Owner's Manual/PEE/ENG CRB1776
1-3
Owner's Manual/PEE/SPE CRB1777
1-4
Owner's Manual/PEE/GER CRB1778
1-5
Owner's Manual/PEE/FRE CRB1779
1-6
Owner's Manual/PEE/ITA CRB1780
1-7
Owner's Manual/PEE/DUT CRB1781
1-8
Owner's Manual/PEE/ENG CRB1790
1-9
Owner's Manual/PEE/SPE CRB1791
1-10
Owner's Manual/PEE/GER CRB1792
1-11
Owner's Manual/PEE/FRE CRB1793
1-12
Owner's Manual/PEE/ITA CRB1794
1-13
Owner's Manual/PEE/DUT CRB1795
* 1-14 Warranty Card CRY1157
1-15 Passport CRY1013
* 1-16 Polyethylene Bag E36-634
2 Cord Assy CDE7062
3 Cord Assy CDE7024
4 Screw CBA1002
5 Handle CNC5395
6 Bush CNV3930
* 7 Polyethylene Bag E36-615
8 Accessory Assy CEA2536
9 Polyethylene Bag CEG1011
10 Battery CEX1021
11 Connector CKX1049
12 Sheet CNM6370
13 Holder CNS5606
14 Accessory Assy CEA3331
15 Cord Clamper Assy CEA2776
* 16 Polyethylene Bag CEG-158
17 Sheet CZN5435
18 Screw Assy CEA2896
19 Screw BMZ50P060FZK
20 Screw CMZ50P060FMC
* 21 Polyethylene Sheet CNM4338
22 Polyethylene Bag CEG-162
23 Carton CHG4736
24 Sub Carton CHG4392
25 Contain Box CHL4736
26 Protector CHP2383
27 Protector CHP2384
28 Protector CHP2386
29 Protector CHP2387
30 Microphone Assy CPM1048
31 Remote Control Assy CXB9118
32 GPS Antenna Assy CXB9354
33 Water Proof Pad CZN5442
34 Holder CNC8659
35 Panel CNS6552
36 Accessory Assy CEA3332
37 Polyethylene Bag CEG1042
Mark No. Description Part No. Mark No. Description Part No.
- PACKING (AVIC-9DVD—/EW) SECTION PARTS LIST
10
AVIC-90DVD,9DVD—
Part No. Language
CRB1776, CRB1790 English
CRB1777, CRB1791 Spanish
CRB1778, CRB1792 German
CRB1779, CRB1793 French
CRB1780, CRB1794 Italian
CRB1781, CRB1795 Dutch
- Owner's Manual
Part No. Language
CRD3647 English, Spanish, German, French, Italian, Dutch
- Installation Manual
As materials for on-site adjustment, the following items are contained in the package:
CRB1776, CRB1790 (Owner's manual in English) *A
CRD3647 (Installation manual in English, Spanish, German, French, Italian and Dutch) *A
CRB1777, CRB1791 (Owner's manual in Spanish) *B
CRD3647 (Installation manual in English, Spanish, German, French, Italian and Dutch) *B
CRB1778, CRB1792 (Owner's manual in German) *C
CRD3647 (Installation manual in English, Spanish, German, French, Italian and Dutch) *C
CRB1779, CRB1793 (Owner's manual in French) *D
CRD3647 (Installation manual in English, Spanish, German, French, Italian and Dutch) *D
CRB1780, CRB1794 (Owner's manual in Italian) *E
CRD3647 (Installation manual in English, Spanish, German, French, Italian and Dutch) *E
CRB1781, CRB1795 (Owner's manual in Dutch) *F
CRD3647 (Installation manual in English, Spanish, German, French, Italian and Dutch) *F
When the products are shipped from our factory, the above manuals are not included. A pair of manuals
(*A, *B, *C, *D, *E, or *F) will be attached to the product package on the site (PEE) according to the language used in the country or area to which the product is delivered.
11
AVIC-90DVD,9DVD—
12
AVIC-90DVD,9DVD—
2.3 EXTERIOR
AVIC-90DVD,9DVD—
13
1 Screw BMZ20P025FMC
2 Screw BMZ26P040FMC
3 Screw(M2.6x4) CBA1013
4 Screw(M3x3) CBA1534
5 FFC CDE6529
6 FFC CDE6530
7 Chassis(UC MODEL) CNA2418
Chassis(EW MODEL) CNA2555
8 Case CNB2712
9 Bracket CNC9280
10 Bracket CNC9281
11 Shield CNC9643
12 Holder CNC9719
13 Holder CNC9720
14 Insulator CNM7186
15 Insulator CNM7597
16 Cushion CNM7442
17 Cushion CNM7459
18 Insulator CNM7460
19 Cushion CNM7461
20 Insulator CNM7506
21 PCB CNP6231
22 Cover CNV6912
23 CC Unit(UC MODEL) CWM8391
CC Unit(EW MODEL) CWM8390
24 Terminal(CN99) CKF1064
25 Terminal(CN100) CKF1064
26 Connector(CN2) CKS3930
27 Connector(CN901) CKS4070
28 Connector(CN302) CKS4429
29 Connector CKS4434
30 Shield CNC9267
31 Shield CNC9485
32 Sheet CNM7902
33 Insulator CNM7456
34 Insulator CNM7532
35 Screw IMS20P060FCR
36 Screw IMS26P030FMC
37 Main Unit(UC MODEL) CWM8484
Main Unit(EW MODEL) CWM8482
38 Cord Assy(CN555) CDE5955
39
Antenna Cable(CN551)(EW MODEL)CDH1304
40 Terminal(CN553) CKF1064
41 Terminal(CN554) CKF1064
42 Terminal(CN1803) CKF1064
43 Terminal(CN3258) CKF1064
44 Terminal(CN3259) CKF1064
45 Terminal(CN3903) CKF1064
46 Terminal(CN5006) CKF1064
47 Terminal(CN5007) CKF1064
48 Connector(CN1801) CKM1341
49 Jack(CN5005) CKN1035
50 Connector(CN1802) CKS3124
51 Connector(CN556) CKS3125
52 Connector(CN3251) CKS3751
53 Connector(CN5001) CKS3759
54 Connector(CN5004) CKS3991
55 Connector(CN552) CKS4065
56 Connector(CN3901) CKS4361
57 Connector(CN3254) CKS4430
58 Connector(CN3257) CKS4463
59 Connector(CN5002) CKS4473
60 Connector(CN660) CKS4518
61 Connector(CN2851) CKS4519
62 Holder CNC9270
63 Holder CNC9271
64 Holder CNC9272
65 Holder CNC9474
66 Holder CNC9475
67 Holder CNC9477
68 Shield(EW MODEL) CNC9533
69 Shield CNC9635
70 Insulator CNM7535
71 Holder CNV6763
72 Holder CNV6764
73 GPS Unit(UC MODEL) CWX2591
GPS Unit(EW MODEL) CWX2590
74 Connector(CN461) CKS4280
75 Connector(CN504) CKS4432
76 Shield CNC9191
77 Holder CNC9252
78 Holder Unit CXB7069
79 Screw BPZ20P050FMC
80 Button(EJECT) CAC7005
* 81 Badge CAH1754
82 Earth Plate CNC9476
83 Grille Unit(UC MODEL) CXB9390
Grille Unit(EW MODEL) CXB8500
84 Button(PC-CARD) CAC7105
85 Door CAT2285
86 Spring CBH2258
87 Spring CBH2499
88 Holder CNV6794
89 Latch Unit CXB3967
90 Door Unit(UC MODEL) CXB7566
Door Unit(EW MODEL) CXB7277
91
DVD Mechanism Module(MS2)CXK6160
92 Fan Motor CXM1192
93 Washer YE20FUC
* 94 Battery CEX1068
95
Tuner Unit(FE551)(EW MODEL)CWE1622
96 Cord Assy CDE7062
97 Fuse(7.5A) CEK1135
98 Cap CNS1472
99 Resistor RS1/2PMF102J
100 Sheet CNM7595
101 Sheet CNM7670
102 Sheet CNM7671
- EXTERIOR SECTION PARTS LIST
Mark No. Description Part No.
Mark No. Description Part No.
14
AVIC-90DVD,9DVD—
2.4 DVD MECHANISM MODULE
G
(A)
(Recess)
(B)
(All over)
(Recess)
(A)
(A)
(B)
(Claw only)
(B)
(B)
(Excluding the gear)
(B)
(Hole)
(A)
(A)
(The flunig under)
(A)
(Shaft)
(B)
(Two gears)
(Recess)
(B)
(A)
(All over)
(B)
(B)
(B)
(All over)
(A)
(Recess)
(B)
(B)
(All geras)
(A) : GEM1024
(B) : GEM1040
15
AVIC-90DVD,9DVD—
Mark No. Description Part No.
Mark No. Description Part No.
- DVD MECHANISM MODULE SECTION PARTS LIST
1 DVD Core Unit CWX2727
2 Terminal(CN1703) CKF1065
3 Terminal(CN1705) CKF1065
4 Terminal(CN1706) CKF1065
5 Connector(CN1100) CKS3749
6 Connector(CN1701) CKS4052
7 Connector(CN1700) CKS4374
8 Connector(CN1300) CKS4507
9 Screw(M2x3) CBA1486
10 Screw CBA1535
11 Screw(M2x2.2) CBA1547
12 Screw(M2x2.2) CBA1548
13 Screw(M1.4x2) CBA1549
14 Damper CNV6927
15 Washer CBF1038
16 Spring CBH2394
17 Spring CBH2395
18 Spring CBH2396
19 Spring CBH2397
20 Spring CBH2622
21 Spring CBH2399
22 Spring CBH2400
23 Spring CBH2401
24 Spring CBH2402
25 Spring CBH2403
26 Spring CBH2404
27 Spring CBH2405
28 Spring CBH2406
29 Spring CBH2407
30 Spring CBH2408
31 Spring CBH2410
32 Spring CBH2411
33 Spring CBH2413
34 Spring CBH2414
35 Spring CBL1499
36 Spring CBL1500
37 Sheet CNM7590
38 Pickup Unit(Service)(DP4)CXX1530
39 Shaft CLA3878
40 Shaft CLA3879
41 Shaft CLA3881
42 Lever CNC8988
43 Bracket CNC8992
44 Arm CNC8994
45 Sheet CNM6883
46 Sheet CNM6884
47 PCB CNP5971
48 Ball CNR1189
49 Guide CNV6352
50 Guide CNV6353
51 Guide CNV6354
52 Guide CNV6355
53 Guide CNV6356
54 Clamper CNV6357
55 Arm CNV6358
56 Gear CNV6361
57 Gear CNV6362
58-61 •••••
62 Rack CNV6367
63 Damper CNV6368
64 Arm CNV6369
65 Arm CNV6370
66 Gear CNV6372
67 Holder CNV6374
68 Rack CNV6376
69 Arm CNV6377
70 Arm CNV6378
71 Arm CNV6379
72 Gear Unit CXB5959
73 Holder CNV6383
74 Guide CNV6384
75 Holder CNV6385
76 Lever Unit CXB5943
77 Holder Unit CXB5944
* 78 Holder Unit CXB5947
79 Frame Unit CXB5948
80 Frame Unit CXB5949
81 Arm Unit CXB5950
82 Arm Unit CXB5951
83 Arm Unit CXB5952
84 Chassis Unit CXB5953
85 Arm Unit CXB5954
86 Motor Unit(CRG) CXB5955
87 Screw Unit CXB5957
88 Roller Unit CXB5958
89 Washer CBF1060
90 Spring CBH2170
91 Roller CNV6068
92 Holder CNV6210
93 Washer YE20FUC
94 Motor Unit(LOAD) CXB5960
95 Motor Unit(SPDL) CXB6218
96 Washer YE15FUC
97 Screw IMS20P030FMC
* 98 Shaft CLA3877
* 99 Gear CNV6359
* 100 Collar CNV6382
* 101 Arm Unit CXB5945
102 Connector(CN1401) CKS4052
103 Washer CBF1087
104 Roller CNV6928
105 Shaft CLA4180
106 Shaft CLA4181
107,108 •••••
109 Screw (M2x3.5) CBA1560
110 Screw (M2x2.2) CBA1419
16
AVIC-90DVD,9DVD—
2.5 REMOTE CONTROL ASSY
Mark No. Description Part No.
- REMOTE CONTROL ASSY SECTION PARTS LIST
1 Remote Control Assy CXB9118
2 Cover CZN5432
3 Scroll Stick CZA5047
4 3D View Stick CZA5085
17
AVIC-90DVD,9DVD—
18
AVIC-90DVD,9DVD—
1
23
4
1234
D
C
B
A
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM
1
19
1
19
1
19
1
19
IC 101
TC74LCX08FT
11
IC 112
TC7SH00FU
4
1
IC 114
TC7SH08FU
4
2
2
IRQPWR
R/w
cs^
CKE
84
96
105
CPU
IC 2
UPD705103GM-180
IC 102
TC7SH04FU
1
13
IC 4
TC7SZ08FU
4
IC 1
K4S281632D-TL1L
SDRAM
IC 3
M2V2840ATP-7L
SDRAM
3737
XCS_SRAM
SRAM_CSE
30
16
11
28
18
10
IC 803
TPS5102IDBT
Q803
Q805
CCONB
B.U
POWER AMP
SD3V
Q807
Q806
IC 802
LP3965ES-ADJ
2.5V REGULATOR
CCD2.5V
CCD3V
CN2
11
44
193
X2X1
56 57
X1
30.000MHz
24
2
4
Q804
CCD5V
1
13
47
78
PORT80/TI
G
CN1401
CC UNIT
E
19
AVIC-90DVD,9DVD—
5
6
78
5
6
78
D
C
B
A
1
IC 908
TC74VHC541FT
IC 904
TC74VHCT541AFT
Q301
A
PC-CARD_I/F
6
XMS2RS
K0RST
9
12
4
2
IC 309
TC7SH08FU
7
2
IC 302
TC7WH08FU
62
IC 301
M51957BFP
CN302
CN3254
IC 304
PCM1725U
DAC
2
8
1
IC 305
PCM1801U
ADC
CN901
55
IC 901
TC74VHCT541AFT
IC 902
TC74VHCT541AFT
IC 903
TC74VHCT541AFT
IC 905
TC74LVX4245FS
IC 906
TC74LVX4245FS
2
2
2
SCARLET
IC 201
MB86291APFVS-G-DL
129
S
128
124
202 207
OSCOUT
CLK
X202
14.31818
MHz
Q201
CCD3V
SWDPC5CARD
Q901
CCD5V
Q903
CCD3V
Q902
IC 103
TC74LCX245FT
IC 104
TC74LCX245FT
IC 105
TC74LCX245FT
IC 113
M5M5V216ATP-70HI
IC 106
TC74LCX245FT
IC 107
TC74LCX541FT
IC 108
TC74LCX541FT
IC 109
TC74LCX541FT
1
19
1
19
1
19
1
19
BUS BUFFER
BUS BUFFER
BUS BUFFER
FLASHROM
FLASHROM
SRAM
BUS BUFFER
BUS BUFFER
BUS BUFFER
BUS BUFFER
CCD3V
SOURCEON
CPUWDT
IRQPWR
CTOSYS
REM_IN
PBSNS
ANTON
GUIDEON
VIDEOSW
CHGON
HYOKA0
MONION
ADC_GCNT0
ADC_GCNT1
CTOGPS
DACOUTR
ADC_GCNT2
GPSTOC
10
14
16
17
19
21
22
23
4
24
36
44
52
53
28
50
54
29
43
46
17
18
51
52
FSC
OVER
ONSEIMIC
FSC
OVER
EXTAL0
XTAL0
16 18
X2
33.000MHz
EXTAL1
XTAL1
58 60
X3
33.8688MHz
ASIC
IC 5
PD6336B
(1/2)
CCD3V
X4
48.000MHz
ADC_GCNT2
ADC_GCNT1
ADC_GCNT0
CPUWDT
ILM
PBSNS
ANTON
GUIDEON
MONION
CTOSYS
VIDEOSW
LPFSW
REM_IN
SOURCEON
CTOGPS
GPSTOC
USB_CLK
65
142
143
127
148
126
125
124
45
27
82
50
14
96
29
30
10
11
44
XCS_SRAM
SRAM_CSE
193
PC_XPWR
6
63
3
CCONB
5
11
CCON
5
129
ONSEIMUTE
68
ONSEIMUTE
59
20
ILM
46
ILM
IC 907
TC74LVX4245FS
25
PCLED
CDSW
26
CDSW
47
ASIC
IC 5
PD6336B
(2/2)
DAC_DATA
ADC_DATA
2
60
ADNOISE
AOUTR
AOUTG
AOUTB
152
147
143
38
39
40
OUTRED
OUTGREEN
OUTBLUE
IC 111
PD6404B
(UC MODEL)
PD6402B
(EW MODEL)
IC 110
PD6403B
(UC MODEL)
PD6401B
(EW MODEL)
TH153
CCX1056
PALMCTS
THERMISTOR
5
GRAPHIC DISPLAY CONTROLLER
20
AVIC-90DVD,9DVD—
1
23
4
1234
D
C
B
A
TUNER UNIT
SD
13
3
23
IC 571
S-81250SGUP
AD5V
SD
S-METER
AU8V
Q551
8VDD
73
SL
SD
28
3
1
PLIO2
12
IC 3001
TC7S66F
10
CN556
CN3254
CN302
CN552
22
CN555
3 3
21
CTOGPS
SPEED
REVSNS
RQ
16
GYRO OUT
11
3
GSNS
12
20
GPSTOC
19
POUT
15
G-SENSOR
MODON
28
29
CN3254
CTOGPS
GPSTOC
FSC
MONION
43
44
38
39
40
46
AOUTRED
AOUTGREEN
AOUTBLUE
OVER
20
21
23
ILM
PBSNS
GUIDEON
22
ANTON
1,2
IC
TC7S
3→5V
1,2 4
IC 3004
TC7SZ08FU
24
IC 3002
TC7SET08F
15
IC 665
NJM2904M
SPEED SENSOR
76
IC 631
S-8423AFS
BU3V(SRAM)
6
10
23
22
21
234
IC 3005
CXA1645M
4
IC
TC7S
5→3V
1,2
IC
TC7S
3→5V
4
IC
TC7S
BUF
4
17
CTOSYS
16
IRQPWR
14
CPUWDT
1,2
IC
TC7S
3→5V
1,2
IC
TC7S
3→5V
19
REM_IN
26
CDSW
25
PCLED
RQ
Q3001
CN3251
MAIN PCB
BUP3V
AD5V
ROUT
GOUT
BOUT
GY 572
CSX1052
31
GYRO SENSOR
GY 573
CSX1042
G-SENSOR PCB
Q3857
Q3858
Q3859
AU8V
12
76
IC 3851
NJM3404AM
AUDIO LPF GAIN CONTROL (0dB to -13dB)
Q3853 Q3852 Q3851
PROGGAIN2
PROGGAIN1
PROGGAIN0
ADNOISE
ADONSEI
59
60
54
53
52
LPFSW
24
ONSEIMUTE
68
HYOKA
36
CCON
11
CCON
34
VIDEOOUT
28
VIDEOSW
4
Audio Rchout
12
XAMUTE
22
TMODE
20
DISC SET
24
EJSNS
21
Audio Lchout
15
7
IC 3951
NJM4558M
51
IC 3953
NJM4558M
DACOUT LPF
17
2
IC 3006
NJM2246M
37
IC 3007
NJM2244M
75Ω DRIVER
IC 3752
TC74HC4053AFT
VOICE CON /
TEL SW. LPF SW.
2
15
4
13
12
11
114214
IC 3902 (1/2)
NJM3414AM
GUIDE AMP
761
IC 3601 (1/2)
NJM3404AM
MIC AMP
13
IC 3601 (2/2)
NJM3404AM
MIC HPF
IC 3952
TC7S66FU
GUIDE MUTE SW
VOL CONT.
Q3901
Q3905
Q3907
VDD5V
VDD5
Q669
Q673
C
CN302
31
IC 3602
NJM2904M
1/2VCC (AU2.5)
AU25
CCD5
57
IC 3902 (2/2)
NJM3414AM
AU5V
AU5V
AU8V
A
PALMCTS
5
35
IC
TC7S
IC 608
TC7W32FU
1,2
4
IC 3753
TC7SET08FU
DACOUTR
50
5
12
K0RST
XRST
9
XRESET
16
CN1701
CN461
CN504
22
21
CTOGPS
SPEED
REVSNS
RQ
8
9
133
132
16
20
1
4
1
6
7
1
4
17
19
22
110
130
131
120
140
143
5
2
X401
IC 502
PD6362B(UC)
PD6361B(EW)
FLASH ROM
IC 503
M5M5V216ATP-70HI
DRAM
CRCK
PIN0
PIN1
BOWWOWB
RESETB
IF
Q441
IC 461
ADC12H034CIMSA
RXD0
GPSTOC
7
19
TXD0
SPEED
PSWOUT
17
15
ADIO2
PIN2
PIN3
IC 401
UPC2749T
F401
CTF1548
IC 402
UPB1006GS
IC 441
NJM2100V
IC 501
PD3390A
DRAGON
RESET
IC 504
MAX6364PUT29
BUP3V
128
129
X502
20.00MHz
16.368MHz
XAUXIN
XAUXOUT
102
103
X501
32.768kHz
XRTCIN
XRTCOUT
3
2
12
11
GSNSIN
GYROIN
GPS UNIT
GPS
ANTENNA
A F
D
3V BATTERY
3
VIDEO SELECTOR
20
1
1
2
5→3V
CPU
13
3
13
3
PLIO2
RDS
ANT.
1
2
CN551
EW MODEL ONLY
DETIN
2
IC 532
LC72720YVS
RDS DECODER
X532
15
16
4.332MHz
EW MODEL ONLY
E
G
E
21
AVIC-90DVD,9DVD—
5
6
78
5
6
78
D
C
B
A
61
IC 662
TPD1018F
ANT DRIVER
B.U
SYSTEM
CONTROLLER
IC 601
PE5228A
1,2 4
FROMCC
8
63
62
IC 602
TC7SET08FU
31
IC 1951
M5237ML
3→5V REG.
11
5
2
10
12
47
IC 661
PAJ002A
18
19
17
IC 1850
TPS5103IDB
KEY
MATRIX
RESET
BUFF
RGB SENSE
2
3
5
6
IC 610
TC7W126FU
42
10
10
IC 606
TC7S14FU
1,2 4
IC 607
TC7SET08FU
4 1,2
IC 604
TC7SH08FU
5→3V REG.
1,2 4
IC 603
TC7SET08FU
3→5V REG.
4 1,2
IC 605
TC7SH08FU
BUFFER
42
IRQPOW
32
CPUWDT
53
REMIN
61
CCON
X2
X1
31
TVON
41
RGBMUTE
27
1,2 4
IC 612
TC7SET08FU
3→5V REG.
1,2 4
IC 613
TC7SET08FU
3→5V REG.
TESTMODE
50
DISC
65
Q636
VDD5V
DVD6V
DVD8V
Q661
asens
bsens
60
reset
5
12
11
VOL
TOEX
FROMEX
BUP
VSW5V
Q635
VDD5V
Q1852
BUP
18
19
17
IC 1851
TPS5103IDB
Q1853
BUP
A
Q1803
B.U
Q1804
FAN MOTOR
2
11
10
ILM
PKB
GUIDE ON
REV
SOUND ON
ACC
PULSE
13
9
4
14
ANT ON
12
BUP
15
MONI ON
BEACON
3
1
CN660
CN1801
CN1802
2
1
CN3257
MONON
22
HRXN
HTXN
24
25
GUIDEON
21
REM-IN
18
TVON
20
YS
RED
GREEN
BLUE
CSYNC
8
1
2
3
4
CDSW
2
GLED
6
RLED
CDSW
GLED
RLED
KRST
EJT
5
KRST
4
EJECT
3
CN2851
5
1
2
3
4
GUIDE+
GUIDE-
13
14
Lch
10
DVDVBS
6
Rch
11
GRILLE PCB
INTERFACE PCB
BUP
AU8V
Q1953
Q1952Q1951
GND
+BATTERY
PARKING BRAKE
+
MUTE
CAR SPEED
SIGNAL INPUT
ILL
REVERSE-GEAR
SIGNAL INPUT
ACC
EJECT SW
RESET SW
CARD SW
Q2851
Q2852
CN5004CN3901
MIC
SPEAKER
EXTENSION
CN5001
CN5002
CN5005
18
19
17
16
GUIDEGUIRTN+
GUIRTN-
GUIDE+
30
MICIN
MICIN
EXSP+
EXSP-
RETSP+
RETSP-
HYOKA
VCE
VCE
4
HYOKA
GUIRTN-
GUIRTN+
GUIDE-
HYOKA
VCUE
GUIDE+
IC 5001
UPD4723GS
RS232C DRIVER
SP POWER AMP
9
6
7
VCUE
8
13
12
14
15
1
27
24
23
VCUE
B
Q1841
Q1842
Q667
ILM SENSE
PARKING
SENSE
REVERSE
SENSE
Q665
Q668
Q664
Q671
61
IC 663
TPD1018F
MOTOR DRIVER
Q672
Q670
Q1805
Q1806
AU8V
B.U
B.U
GPSBU
2
3
4
5
8
7
IC 3926
TDA7052A
IC 3927
NJM2904M
C
Q662
B.U
70
69
X601
12.58MHz
D
D
Q3151
B
61
IC 3901
NJM2068MD
AUDIO Lch LPF+AMP
Q3903
61
IC 3903
NJM2068MD
AUDIO Rch LPF+AMP
Q3902
Q3904
VDD5V
Q3906
ACCPW
24
Q675
6
1
Q1802
IC 1801
NJM2903V
IC 609
TC7SH04FU
Q5001
29
RSTOUT
B
C
CONNECTION BOX
5→3V REG.
22
AVIC-90DVD,9DVD—
1
23
4
1234
D
C
B
A
30
11
12
28
DVD CORE UNIT V
Q1104
Q1108
Q1105
Q1107
Q1102
65LD
78LD
241
4
VSHF
Q1109
LCDSG1
Q1110
LCDSG2
Q1111
LCDSG3
CN1100
CN1300
LPC01 RFENV
LPC02
57
IC 1101
NJM2904M
IC 1704
TC74VCX08FT
IC 1701
M5M5V216ATP-70HI
IC1702
PD6396B
FEP
IC 1100
AN8702FH
ODC
IC 1400
MNZS25BDAUB
ADSC
IC 1200
MN677061ZYUB
59
XWR
100
MCK33
10
12
11
13
8
11
30
124 99 110
33
5
2
3
3
CPU
IC 1700
PE5324C(1/2)
62 63 78 90
X1700
5MHz
X2ENV
CLKOUT
94
23
36
33
117
6
17
1
2
3
11
116
86
107
59
104
242
1
4
2
2
1
1
1
97
718379
96
CD/DVD
X2 X1
XWR
BUSISO
XRES
XCSSRAM
FSSW
VCONTA
VCONTB
XUWR
TILT1
TILT2
TILT3
AVREF
ADENA
DSCSNS
Q1700
S1301
S1303
S1304
S1302
IC 1705
TC7SH04FU
IC 1706
TC7SH32FU
IC 1509
TC74VCX74FT
IC 1401
TC74LCX245FT
IC 1404
TC74LCX244FT
IC 1503
TC74VCX74FT
IC 1504
TC74VCX04FT
SRAM
FLASH MEMORY
IC 1500
MSM56V16160F8TKFM
SDRAM
IC 1403
TC74LCX244FT
IC 1405
TC7SH04FU
IC 1506
SM8703AV
IC 1501
MSM56V16160F8TKFM
SDRAM
IC 1802
BA033SFP
IC 1804
BA00BC0WFP
2
IC 1803
BA18BC0WFP
XBWR
VGOUT
CLK27
EXTCK
HCLK
19
1712
222423
24
31
10
11
2
1
CLOCK GEN
VCONTB
VIDEO OUT
Rch OUT
Lch OUT
AMUTE
VCONTA
Q1600
Q1601
F1600
IC 1601
AK4380VT
Q1602
CN1700
CN1401
CN1701
VCC33
AV CHIP
IC 1502
MN677532JAUB
IC 1300
BA5985FM
VCC
VD63
2
1
IC 1801
BA05SFP
VD63
27
6
7
8
PICKUP
UNIT
(SERVICE)
(DP4)
A,B1-4,C,RF+,RF-
M
SPINDLE
MOTOR
M
CARRIAGE
MOTOR
M
LOADING
MOTOR
FOP,FOM,TOP,TOM
EC,CONT
COP,COM
DRIVER BLOCK
9
LOM
10
LOP
CLAMP SW
12cm detect SW
8cm
detect
SW
L/E ON/OFF SW
GBAL,
TBAL,
FBAL
Q1603
EXTCK,SRCKAV,
AOUT0,LRCKAV
A0-17,D0-15
CTS,DTR,RXPC,TXPC,VPP,SICOMN,
SOCOMN,SCKCOMN
1
VCC334VCC184VCC27
4
28
221512
TMODE
20
EJSNS
21
DISCSET
24
XRESET
16
CCON
34
CPU
IC 1700
PE5324C(2/2)
105
DISCSET
74
EJECTSENS
25
TMODE
59
XRESET
G
E
A
CN2
CN3251
23
AVIC-90DVD,9DVD—
24
AVIC-90DVD,9DVD—
1
23
4
1
234
D
C
B
A
3.2 OVERALL CONNECTION DIAGRAM
Note: When ordering service parts, be sure to refer to “EXPLODED VIEWS AND PARTS LIST” or “ELECTRICAL PARTS
LIST”.
MAIN ASSY
DVD MECHANISM MODULE
(MS2)
MAIN UNIT
CC UNIT
GRILLE ASSY
A
1/5
A
2/5
A
3/5
A
4/5
A
5/5
MAIN PCB(GPS)
MAIN PCB(SYSCOM)
MAIN PCB(P/S)
MAIN PCB(VIDEO•CC CO
MAIN PCB(AUDIO)
E
1/6
E
2/6
E
3/6
E
4/6
E
5/6
CC UNIT(CPU,ASIC,SDRAM)
CC UNIT(ROM,SRAM,BUS-BUFFER)
CC UNIT(GRAPHIC)
CC UNIT(PC CARD)
CC UNIT(DSP,I/F CONNECTOR)
CC UNIT(CC POWER SUPPLY)
E
6/6
C
GRILLE PCB
B
INT
D
G-SENSOR PCB
G
1/2
G
2/2
DVD CORE UNIT V(FRONT END)
DVD CORE UNIT V(BACK END)
25
AVIC-90DVD,9DVD—
5
6
78
5
6
78
D
C
B
A
INTERFACE PCB
F
GPS UNIT
CXB9354
TUNER UNIT
(EW MODEL ONLY)
(UC MODEL ONLY)
A
MAIN PCB(GPS)
1/5
5V Re
Decimal points for resistor
and capacitor fixed values
are expressed as :
2.2 2R2
0.022 R022
←
←
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.
Symbol indicates a resistor.
No differentiation is made between chip resistors and
discrete resistors.
NOTE :
Symbol indicates a capacitor.
No differentiation is made between chip capacitors and
discrete capacitors.
EW MODEL ONLY
MAIN UNIT
Consists of
MAIN PCB
INTERFACE PCB
GRILLE PCB
G-SENSOR PCB
3.3 MAIN PCB 1/5 (GPS)
26
AVIC-90DVD,9DVD—
1
23
4
1
234
D
C
B
A
A
1/5
GYRO SENSOR
F
CN461
A
3/5
A
4/5
A
2/5
5V Regulator
D
CN556
27
AVIC-90DVD,9DVD—
5
6
78
5
6
78
D
C
B
A
A
1/5
28
AVIC-90DVD,9DVD—
1
23
4
1
234
D
C
B
A
3.4 MAIN PCB 2/5 (SYSCOM)(GUIDE PAGE)
A-a A-b
A-a
A-b
A-b
A-a
Large size
SCH diagram
Guide page
Detailed page
A
5/5
A
1/5
A
4/5
*1
*1
*1 R605(UC MODEL ONLY)
R606(EW MODEL ONLY)
A
2/5
A-a
2/5
29
AVIC-90DVD,9DVD—
5
6
78
5
6
78
D
C
B
A
DETOUCHSNS
DETOUCHSNS
DETOUCHSNS
A
4/5
C
CN2851
A
MAIN PCB(SYSCOM)
2/5
A
5/5
A
3/5
A
4/5
MAIN UNIT
Consists of
MAIN PCB
INTERFACE PCB
GRILLE PCB
G-SENSOR PCB
A-b
2/5
A
2/5
A
1/5
A
4/5
30
AVIC-90DVD,9DVD—
1
23
4
1
234
D
C
B
A
A-a
A-b
1
3
2
A-a
2/5
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