Pioneer AVH-P6450 User manual

ORDER NO.
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
PIONEER CORPORATION 2002
PAUS E ATT
AVH-P6400/UC
CRT2852
AV RECEIVERWITH 6.5 INCHWIDE DISPLAY
AVH-P6400 UC
AVH-P6400R
EW
AVH-P6450 ES
--
--
The inverter of this unit is at a high voltage when electrified, so there is a risk of electric-
shocks. Make sure that power supply to the unit is OFF once again before operation.
For details, refer to "Important symbols for good services"
K-ZZU.APR.2002.printed in Japan
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

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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.
WARNING
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
UC
ES
EW
CAUTION
Danger of explosion if battery is incorrectly replaced.
Replaced only with the same or equivalent type.
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.
ES
Battery
Slide the tray out on the back of the
remote controller and insert the battery
with the (+) and (–) poles pointing in
the proper direction.
Note :
•Use a CR2025 (3V) lithium battery
only. Never use other types of battery
with this unit.
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http://www.xiaoyu163.com

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[ 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.
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http://www.xiaoyu163.com
http://www.xiaoyu163.com

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CONTENTS
SAFETY INFORMATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
1. SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2. EXPLODED VIEWS AND PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.1 PACKING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.2 EXTERIOR(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
2.3 EXTERIOR(2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
2.4 EXTERIOR(3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM . . . . . . . . . . . . . . . . . . . . . . .16
3.1 BLOCK DIAGRAM(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
3.2 BLOCK DIAGRAM(2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
3.3 OVERALL CONNECTION DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . .20
3.4 MOTHER PCB(GUIDE PAGE). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
3.5 TUNER PCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
3.6 GRILLE PCB. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
3.7 RELAY PCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
3.8 INVERTER PCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
3.9 MONITOR UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
3.10 ENCODER UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38
4. PCB CONNECTION DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40
4.1 MOTHER PCB. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40
4.2 TUNER PCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44
4.3 GRILLE PCB. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45
4.4 INVERTER PCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46
4.5 RELAY PCB,UPPER PCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47
4.6 MONITOR PCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48
4.7 ENCODER UNIT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50
5. ELECTRICAL PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52
6. ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70
6.1 JIG CONNECTION DIAGRAM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70
6.2 MOTHER PCB ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .71
6.3 INVERTER PCB ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . .72
6.4 MONITOR PCB ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73
6.5 MONITOR TEST MODE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .77
7. GENERAL INFORMATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .80
7.1 DIAGNOSIS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .80
7.1.1 DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .80
7.1.2 CONNECTOR FUNCTION DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . .84
7.2 IC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .85
7.3 EXPLANATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .95
7.3.1 SCHEMATIC DESCRIPTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . .95
7.3.2 MECHANISM DESCRIPTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . .97
7.3.3 OPERATIONAL FLOW CHART . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
7.4 CLEANING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
8. OPERATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
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http://www.xiaoyu163.com
http://www.xiaoyu163.com

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1. SPECIFICATIONS
General
Power source ............... 14.4 V DC
Backup current ............... Less than 3mA
Grounding system ...... Negative type
Max. current consumption
..................................... 10.0 A
Dimensions (W ×H ×D):
(DIN) ...................... Chassis 178 ×50 ×160 mm
[7 × 2× 6-5/16 in]
Nose .............. 188 ×58 ×37.6 mm
[7-3/8 × 2-1/4× 1−1/2 in]
(D) Chassis ........ 178 ×50 ×165 mm
[7 × 2× 6-1/2 in]
Nose .............. 178 ×50 ×32.6 mm
[7 × 2× 1−1/4 in]
Remote control ..... 51.5 ×123 ×10.9 mm
[2-1/32 × 4-7/8×7/16 in]
Weight
Main Unit 1.9 kg (4.2 lbs)
Remote control .....
.....
49.4 g (0.1 lbs)
(including battery)
Amplifier
UC,ES model
Continuous power output is 27 Wper chan-
Continuous power output ...27 W × 4
nel min. into 4 ohms, both channels driven
50 to 15,000 Hz with no more than 5% THD.
Maximum power output 50 W ×4
50 W
× 2 ch/4 Ω + 70 W × 1 ch/2 Ω(for Subwoofer)
Load impedance ..........4Ω(4 –8 Ω[2 Ωfor 1 ch]
allowable)
Preout maximum output level/output imped-
ance
.....................................4.0 V/100 Ω
Equalizer (3-Band Parametric Equalizer):
(Low)
Frequency ....... 40/80/100/160 Hz
Q Factor .......... 0.35/0.59/0.95/1.15
(+6 dB when boosted)
Gain ................±12 dB
(Mid)
Frequency ....... 200/500/1 k/2 k Hz
Q Factor .......... 0.35/0.59/0.95/1.15
(+6 dB when boosted)
Gain ................±12 dB
EW model
Maximum power output....50 W × 4
50 W
× 2 ch/4 Ω + 70 W × 1 ch/2 Ω(for Subwoofer)
25 W × 4(BRI)
(DIN 45324,+B=14.4V)
(High)
Frequency ....... 3.15 k/8 k/10 k/12.5
k Hz
Q Factor .......... 0.35/0.59/0.95/1.15
(+6 dB when boosted)
Gain ................±12 dB
Loudness contour:
(Low) ..................... +3.5 dB (100 Hz)
+3 dB (10 kHz)
(Mid) ..................... +10 dB (100 Hz)
+6.5 dB (10 kHz)
(High) .................... +11 dB (100 Hz)
+11 dB (10 kHz)
(Volume: –30 dB)
Tone controls:
(Bass)
Frequency ....... 40/63/100/160Hz
Gain ................±12 dB
(Treble)
Frequency ....... 2.5 k/4 k/6.3 k/10 k
Hz
Gain ................±12 dB
HPF:
Frequency ....... 50/80/125 Hz
Slope ...............–12 dB/oct
Subwoofer:
Frequency ....... 50/80/125 12 dB/oct
Slope ...............–18 dB/oct
Gain ................±12 dB
Phase ............... Normal/Reverse
UC,EW model
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http://www.xiaoyu163.com

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FM tuner
UC model
EW,ES model
UC model
UC model
Frequency range ......... 87.5 –108 MHz
Usable sensitivity ....... 9dBf (0.8 µV/75 Ω,
mono,
S/N: 30 dB)
50 dB quieting sensitivity 14 dBf dBf
µV/75 Ω, mono)
Signal-to-noise ratio 70 dB (IHF-A network)
Distortion ...............
.....
.......
0.3% (at 65 dBf, 1
kHz,
stereo)
Frequency response 30 –15,000 Hz (±3
dB)
Stereo separation ........ 40 dB (at 65 dBf, 1
kHz)
Selectivity .................... 70 dB (2ACA)
Three signal intermodulation
(Desire signal level) 30 dBf
(two undesire signal level: 100 dBf)
AM tuner
Frequency range ......... 530 –1,710 kHz (10
kHz)
Usable sensitivity ........ 18 µV(S/N: 20 dB)
Selectivity ....................
......
....
50 dB (±10 kHz)
Video
Composit input level 1Vp-p/75 Ω
Composit output level 1Vp-p/75 Ω
Display
Screen size/Aspect ratio 6.5 inch wide/16:9
(effective display area: 146.72 ×79.10 mm)
Pixels ........................... 336,960 (1,440 ×234)
Type ............................. TFT active matrix,
transmissive type
Color system ............... NTSC Compatible
Operating temperature range
...................................... –10 to +50°C
Storage temperature range
...................................... –20 to +80°C
Angle Adjustment ....... 55 —110°
Initial setting angle:
100°
Dimensions (W ×H ×D):
..................................... 155.54 × 89.2 × 6.1
mm
[6-1/8 × 3-1/2 1/4
in]
Note
•Specifications and the design are sub-
jeto possible modifications withoutct
notice due to improvements.
ES model
Infrared remoto cntrol
Wavelength...................940nm ±50nm
Output............................typ; 5 mw/sr per
infrared LED
ES model
AM tuner
Frequency range ......... 531 –1,602 kHz (9
kHz)
530 –1,640 kHz (10
kHz)
Usable sensitivity ........ 18 µV(S/N: 20 dB)
Selectivity ....................
......
....
50 dB (±9 kHz)
50 dB (±10 kHz)
Video
Composit input level 1Vp-p/75 Ω
Composit output level 1Vp-p/75 Ω
EW model
LW tuner
Frequency range ......... 153 –281 kHz
Usable sensitivity ........ 30 µV(S/N: 20 dB)
Selectivity ....................
......
....
50 dB (±9 kHz)
Video
Composit input level 1Vp-p/75 Ω
Composit output level 1Vp-p/75 Ω
EW model
MW tuner
Frequency range ......... 531 –1,602 kHz (9
kHz)
Usable sensitivity ........ 18 µV(S/N: 20 dB)
Selectivity .................... 50 dB (±9 kHz)
Frequency range ......... 87.9 –107.9 MHz
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

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http://www.xiaoyu163.com
http://www.xiaoyu163.com

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2. EXPLODEDVIEWS AND PARTS LIST
2.1 PACKING
NOTES : • Parts marked by " * " are generally unavailable because they are not in our Master Spare Parts List.
• Screw adjacent to mark on the product are used for disassembly.
• For the applying amount of lobricants or glue, follow the instructions in this manual.
(In the case of no amount instructions,apply as you think it appropriate.)
"
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http://www.xiaoyu163.com
http://www.xiaoyu163.com

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(1) PACKING SECTION PARTS LIST
(2) CONTRASTTABLE
AVH-P6400/UC,AVH-P6400R/EW and AVH-P6450/ES are constructed the same except for the following:
Owner's Manual,Installation Manual
Mark No. Description Part No.
1 Carton See Contrast table(2)
2 Contain Box See Contrast table(2)
3 Cord Assy See Contrast table(2)
4 Cord Assy CDE7045
5 Screw Assy CEA2927
6 Screw BMZ50P060FMC
7 Screw CBA1468
8 Screw CMZ50P060FMC
* 9 Polyethylene Sheet CNM4338
10 Accessory Assy CEA3214
11 Screw CBA1002
12 Screw CBA1587
13 Bracket CNC9383
14 Bush CNV1917
* 15 Polyethylene Bag E36-615
16 Polyethylene Bag See Contrast table(2)
17-1 Polyethylene Bag CEG1116
17-2 Owner's Manual See Contrast table(2)
17-3 Owner's Manual See Contrast table(2)
17-4 Installation Manual See Contrast table(2)
17-5 Caution Card CRP1276
* 17-6 Passport See Contrast table(2)
* 17-7 Warranty Card See Contrast table(2)
* 17-8 Card See Contrast table(2)
18 Sub Box CHA3172
19 Remote Control Assy CXB9039
20 Case Assy See Contrast table(2)
21 Protector CHP2385
22 Protector CHP2445
23 Protector CHP2446
24 Protector CHP2555
25 Filter See Contrast table(2)
26 Cord Assy See Contrast table(2)
27 Sheet CNM7244
* 28 Polyethylene Bag See Contrast table(2)
29 Filter See Contrast table(2)
* 30 Polyethylene Bag See Contrast table(2)
Mark No. Description Part No.
Mark NO Symbol and
Description AVH-P6400/UC AVH-P6400R/EW AVH-P6450/ES
1 Carton CHG4718 CHG4717 CHG4716
2 Contain Box CHL4718 CHL4717 CHL4716
3 Cord Assy Not used CDE6829 Not used
16 Polyethylene Bag CEG1185 CEG1088 CEG1088
17-2 Owner's Manual CRD3655 CRD3658 CRD3627
17-3 Owner's Manual Not used CRD3659 CRD3628
17-4 Installation Manual CRD3626 CRD3624 CRD3656
* 17-6 Passport Not used CRY1013 Not used
* 17-7 Warranty Card Not used CRY1157 Not used
* 17-8 Card ARY1048 Not used Not used
20 Case Assy CXB9182 CXB9182 Not used
25 Filter CTX1090 Not used Not used
26 Cord Assy CDE7008 Not used CDE7008
* 28 Polyethylene Bag CEG1158 Not used Not used
29 Filter Not used CTX1089 Not used
* 30 Polyethylene Bag Not used CEG1250 Not used
Part No. Language
CRD3658 English, Spanish, German
CRD3659 French, Italian, Dutch
CRD3624 English, Spanish, German, French, Italian, Dutch
CRD3655 English, French, Spanish
CRD3626 English, French, Spanish
CRD3627 English, Spanish, Portuguese(B)
CRD3628 Casual Chinese, Arabic, Korean
CRD3656 English, Spanish, Portuguese(B), Casual Chinese, Arabic, Korean
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TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

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2.2 EXTERIOR(1)
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http://www.xiaoyu163.com
http://www.xiaoyu163.com

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(1) EXTERIOR(1) SECTION PARTS LIST
(2) CONTRASTTABLE
AVH-P6400/UC,AVH-P6400R/EW and AVH-P6450/ES are constructed the same except for the following:
Mark No. Description Part No.
1 Insulator CNM7689
2 Insulator CNM7690
3 FFC CDE7048
4 FFC CDE6831
5 Sheet CNM7865
6 Screw BMZ26P030FZK
7 Cord Assy CDE6826
8 Cord Assy CDE6827
9 Antenna Cable CDH1318
10 Gasket CNM7525
11 Case See Contrast table(2)
12 Insulator CNM7969
13 Screw BSZ26P060FMC
14 Screw CBA1475
15 Screw BMZ20P030FZK
16 Bracket CNC9389
17 Panel See Contrast table(2)
18 Screw CMZ50P060FMC
19 Panel See Contrast table(2)
20 Holder CNC9510
21 Detach Grille Assy See Contrast table(2)
22 Screw PMZ20P160FMC
23 Screw BMZ26P140FMC
24 Screw BMZ30P060FMC
25 Fan Motor CXM1193
26 Heat Sink CNR1642
27 •••••
28 FM/AM Tuner Unit See Contrast table(2)
29 Connector(CN1,2) CKS4244
30 Case CNC8709
31 •••••
32 Antenna Jack(CN2401) CKX1010
33 Connector(CN2402) CKS4512
34 Connector(CN2403) CKS3131
35 Connector(CN2404) CKS3133
36 Mother Tuner Unit(1/3) See Contrast table(2)
37 Connector(CN1141) CKM1365
38 Connector(CN1226) See Contrast table(2)
39 Connector(CN1341) CKS3930
40 Connector(CN1841) CKS3124
41 Connector(CN1801) CKM1332
42 IC(IC1301) PAL006A
43 Holder CNC9867
44 Holder CNC9866
45 Holder CNC9865
46 Connector(CN1201) CKS4595
47 Connector(CN3802) CKS4606
48 Connector(CN3831) CKS4212
49 Terminal(CN3833,3834) CKF1068
50 Connector(CN1331) CKS3971
51 •••••
52 Screw BMZ20P025FMC
53 Washer CBF1038
54 Spring CBH2577
55 Spring CBL1583
56 Holder CNC9873
57 Insulator CNM7694
58 Arm CNV7127
59 Grille Unit CXB8639
60 Holder Unit CXB8738
61 Screw IMS20P040FZK
62 Spring CBL1582
63 IC(IC1861) BA00AST
64 Spring CBL1590
65 Gasket CNM8056
66 Shield See Contrast table(2)
Mark No. Description Part No.
Mark NO Symbol and Description AVH-P6400/UC AVH-P6400R/EW AVH-P6450/ES
11 Case CNB2774 CNB2733 CNB2774
17 Panel CNS7067 CNS7067 CNS7227
19 Panel CNB2740 CNB2740 CNB2741
21 Detach Grille Assy CXB9113 CXB8641 CXB9114
28 FM/AM Tuner Unit CWE1608 CWE1607 CWE1608
36 Mother Tuner Unit(1/3) CXX1630 CXX1629 CXX1633
38 Connector(CN1226) CKS4497 CKS4497 Not used
66 Chield Not used CNM7972 Not used
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

AVH-P6400/UC
A
B
C
D
1234
1234
12
2.3 EXTERIOR(2)
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

AVH-P6400/UC
A
B
C
D
5678
5678
13
(1) EXTERIOR(2) SECTION PARTS LIST
(2) CONTRASTTABLE
AVH-P6400/UC,AVH-P6400R/EW and AVH-P6450/ES are constructed the same except for the following:
Mark No. Description Part No.
101 Cord Assy See Contrast table(2)
102 Fuse(10A) See Contrast table(2)
103 Resistor See Contrast table(2)
104 Cap See Contrast table(2)
105 Cord Assy See Contrast table(2)
106 Fuse(10A) See Contrast table(2)
107 Resistor See Contrast table(2)
108 Cap See Contrast table(2)
109 Cap See Contrast table(2)
110 Mother Tuner Unit(2/3) See Contrast table(2)
111 Grille Unit See Contrast table(2)
112 Shield CNM7563
113 Knob CAA2727
114 Button(EJ) CAC7556
115 Button(D,N/A,W : EW,UC) See Contrast table(2)
or (D,ENT, WI, :ES)
116 Screw BPZ20P050FMC
117 Cushion CNM7827
118 Screw(M2x2) CBA1551
119 Cover See Contrast table(2)
120 Screw JFZ20P022FNI
121 Holder CNC9464
122 FFC CDE6540
123 Remote Control Assy CXB9039
124 Cover CZN5357
125 Holder CNC9907
126 Monitor Unit CWM8269
127 LCD Panel CWX2671
128 Sheet CNM7566
129 Insulator CNM7782
130 Sheet CNM7784
131 Sheet CNM7783
132 Flexible PCB CNP6628
133 FFC CDE6833
134 Connector(CN2) CKS3805
135 Connector(CN801) CKS3991
136 Connector(CN3) CKS4426
137 Connector(CN5) CKS4448
138 Connector(CN811) CKS4448
139 Cord Assy CDE7045
140 Cap CNV6727
141 Connector(CN941) CKS4426
142 Connector(CN942) CKS4428
143 Sheet CNM8058
Mark No. Description Part No.
Mark NO Symbol and Description AVH-P6400/UC AVH-P6400R/EW AVH-P6450/ES
101 Cord Assy CDE7008 Not used CDE7008
102 Fuse(10A) CEK1136 Not used CEK1136
103 Resistor RS1/2P102JL Not used RS1/2P102JL
104 Cap CNS1472 Not used CNS1472
105 Cord Assy Not used CDE6829 Not used
106 Fuse(10A) Not used CEK1136 Not used
107 Resistor Not used RS1/2P102JL Not used
108 Cap Not used CKX-003 Not used
109 Cap Not used CNS1472 Not used
110 Mother Tuner Unit(2/3) CXX1630 CXX1629 CXX1633
111 Grille Unit CXB9093 CXB9092 CXB9094
115 Button CAC7557 CAC7557 CAC7687
119 Cover CNS7029 CNS7029 CNS7150
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

AVH-P6400/UC
A
B
C
D
1234
1234
14
2.4 EXTERIOR(3)
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

AVH-P6400/UC
A
B
C
D
5678
5678
15
(1) EXTERIOR(3) SECTION PARTS LIST
(2) CONTRASTTABLE
AVH-P6400/UC,AVH-P6400R/EW and AVH-P6450/ES are constructed the same except for the following:
Mark No. Description Part No.
201 Holder CNC9871
202 Drive Unit CXB9399
203 Screw(M2x2) CBA1551
204 Flexible PCB CNP6626
205 FFC CDE6555
206 Connector(CN4803) CKS4054
207 Terminal(CN4804,4805) CKF1064
208 Connector(CN4801) CKS3971
209 Connector(CN4802) CKS4281
210 Screw(M2x2.2) CBA1419
211 Screw(M2x2.5) CBA1447
212 Screw CBA1475
213 Screw CBA1484
214 Screw(M3x3) CBA1534
215 Washer CBF1064
216 Spring CBH2469
217 Spring CBH2470
218 Spring CBL1527
219 Spring CBL1534
220 Spring CBL1545
221 Cord Assy CDE6685
222 Shaft CLA4007
223 Holder CNC9302
224 Holder CNC9303
225 Cover CNC9304
226 Holder CNC9516
227 Holder CNC9517
228 Frame CNC9874
229 Insulator CNM7335
230 Cushion CNM7377
231 Insulator CNM7380
232 Sheet CNM7415
233 Rail CNS6492
234 Rail CNS6493
235 Guide CNS6494
236 Guide CNS6495
237 Gear CNV6654
238 Gear CNV6655
239 Rack CNV6669
240 Guide CNV6672
241 Roller CNV6673
242 Guide CNV6750
243 Guide CNV6751
244 Rack CNV6752
245 Guide CNV6765
246 Guide CNV6766
247 Gear CNV6824
248 Gear CNV6825
249 Gear CNV6826
250 Gear CNV6827
251 Encoder Unit CWM7620
252 Screw BMZ26P050FMC
253 Cord Assy CDE6686
254 Terminal(CN2801) CKF1064
255 Connector(CN2804) CKS4054
256 Connector(CN2805) CKS4282
257 Connector(CN2806) CKS4282
258 Heat Sink CNC9312
259 IC(IC2801) TA7806S
260 Frame Unit CXB7051
261 Rail Unit CXB7064
262 Rail Unit CXB7065
263 Gear Unit CXB7437
264 Motor Unit(M1)(Drive Motor) CXB7612
265 Washer YE20FUC
266 Shaft Unit CXB8855
267 Screw JFZ20P040FZK
268 Screw JGZ20P020FMC
269 Chassis Unit CXB8959
270 Screw JFZ20P020FZK
* 271 Case Unit CXB9396
272 Screw IMS20P030FMC
273 Mother Tuner Unit(3/3) See Contrast table(2)
274 Screw IMS20P030FMC
Mark No. Description Part No.
Mark NO Symbol and Description AVH-P6400/UC AVH-P6400R/EW AVH-P6450/ES
273 Mother Tuner Unit(3/3) CXX1630 CXX1629 CXX1633
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

AVH-P6400/UC
A
B
C
D
1234
1234
16
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM(1)
CCR
CCG
CCB
CCSYNC
YS
CCREM
ANR
ANG
ANB
CSYNC
SYNCVI
HRX
HTX
VSA5R6
MOREM
YS
ANR
ANG
ANB
CSYNC
SYNCVI
HRX
HTX
SWAC5R6
MOREM
SWACPW
YS
ANR
ANG
ANB
CSYNC
SYNCVI
HRX
HTX
SWAC5R6
MOREM
SWACPW
YS
PWRFL PWRFL
PWRFL
MFLPW
1
2
3
4
8
18
18
19
17
20
15
7
18
19
17
20
15
7
13 1
12 8
14,16,18
4
RELAY PCB
D
(2/2)MOTHER PCB
A
AUX VIDEO
NAVI. INPUT
VTR1LCH INPUT
VTR1RCH INPUT
FL,RL,PRE_L
VIDEO/AUDIO
SELECTOR
IC 1031
CXA2089Q
(1/2)
AUXV
8
3
2
17
LV2
9
RV2
11
33
VOUT2
95
96
25
7
6
21
20
4
3
SYSTEM
CONTROLLER
IC 1601
PE5290A(UC,ES)
PE5291A(EW)
(2/2)
RXMON
TXMON
SWACPW
30 DSENS
AUXV
AUXIAL
AUXIAR IC 1131
TA2050F
SOUND INPUT ISO.
VIDEO AMP
IC 1141
(1/2)
PA2028A
HIGH OUT
IC 1801(1/2)
PAJ002A
1,2
4
IC1971
TC7SH08FU
Q1065
DEG0SW
MTR2
MTR1
MTRPW
DEGPUL2
DEGPUL1
Q1183
Q1182
Q1184
Q1181
BUP
BUP14V BUP14
Q922
Q921
DEG0SW
MTR2
MTR1
MTRPW
DEGPUL2
DEGPUL1
DEG0SW
MTR2
MTR1
MTRPW
DEGPUL2
DEGPUL1
CN4803
CN1226 CN1331 CN4801 CN4802
CN1141
MTR2
MTR1
DEG0SW
MTRPW
DEGPUL2
DEGPUL1
15
14
13
1
2
32
VSYS8V
1
2
3
13
10
11
12
31
30
29
31
32
29
30
18
33
29
30
31
27
33
23
24
21
22
9
25
36
37
38
34
40
5
4
3
7
1
10
9
12
11
23
8
1
5
4
6
2
3
40
36
37
35
39
38
6
10
9
2
1
11
7
8
35 BKCASEL
C
KEY
MATRIX ILLUMINATION
DETACH GRILLE ASSY
GRILLE PCB
11
VILLONA,
VILLONG,
VILLONB
Remote control
sensor
16
Detach
sensor
CN3802
CN3831
7 7
KDT0-2
KDT0-2
REMCOM
DSENS
KEYRES
5
4
5
4
54
CN1201
RESET
(UC,EW)
(UC,EW)
VCC
VSA5R6
IC 1065
NJM2246M
31
IC1451
NJM2137V
REAR VIDEO VOUT1
40
REAVI 58
IC1071
NJM2267V
6
4
2
IC1971
TC7SH08FU
8
X1601
2.582912MHz
BUZZER
15
16
100
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

AVH-P6400/UC
A
B
C
D
5678
5678
17
Q156
5.0V
CN801
Q153
734
Q152
1
VR
Q155 VG
Q154 VB
VCOM
36 4
Q151
1438
17
101
Q182
Q183
8.0V
IC 151
NJM2138V
RGB AMP
28
27
26
CN2
ANR
ANG
ANB
CSYNC
CVBS
RXD
ANR
ANG
ANB
CSYNC
SYNCVI
HRX
HTX
SWAC5R6
MOREM
SWACPW
YS
PWRFL
MFLPW
YS
MFLPW
22
TXD
SWAC56
REM
17
X1
42MHz
IC 1
TC90A64AF
SYSTEM
CONTROLLER
IC 601
PD5747A
82
83
ROUT
RIN
52
GIN
53
HDIN
18
CVI1
65
GOUT
BOUT
OSDCLK
SCKE
X0
X1
IC 181
NJM082BV
VCOM AMP
6
28
POLC
1
24 IC 82
TC7WH34FU
71
IC 92
TC7S08FU
KEY
MATRIX
IC 651
S-29131AFJ
Q131 Q133 Q132
Q121 Q123 Q122
BIN
54
Q111 Q113 Q112
Q141
FNAVI
93
Q101 Q103 Q102
IC 142
TK15404MI
2,3 2 IC2(1/2)
TC7WH34FU
62
IC2(2/2)
TC7WH34FU
35
RESET
12
TSO
TSI
MFLPW
REMIN
VDDSENS
35
36
81
7
10
IC 602
S-80835ANNP-EDZ
RESET
12 82
MVIPW
26
INVPUL
2
LSEN
VACC5
LSEN
LCD
LCD
BACK LIGHT
LCD MODULE
DIMDTY
DIMDTY
PWRFL
VACC5V
MONITOR PCB
F
CB
X601
13
15
XOUT
XIN
10MHz
CN942
FL1
FL2
IC 941
OZ961IS
20
11
10
T941
Q943
Q944
UPPER PCB
INVERTER PCB
E
SW PCB
I
ENCODER PCB
H
Q942
Q941
23
1
13
IC 2802
TA78L05F
4
7
51 33 2
3
2
2
DEG0SW
MTR2
MTR1
MTRPW
DEGPUL2
DEGPUL1
DEG0SW
MTR2
MTR1
MTRPW
DEGPUL2
DEGPUL1
MOP
MOM
DEG0SEN1
Q2802
VBUP14 BUP14
PWRFL
PWRFL
Q2803
Q2804
Q2801
6
5
10
9
7
MOTOR
VCC
CN2804CN4803
CN4802
CN2805 CN941
CN3
CN2806 S2801
IC 2804
TC7S14FU
315,14,15
7
IC 942
TA78L05F
1
4
18
IC 945
TC7SH08FU
IC 2807
TC7W14FU IC 2805
GP1S25
IC 2806
GP1S25
1
2
1
2
CN5 CN811
IC 2801
TA7806S IC 2803
BA6951FS
1
2
32
1
2
3
8
9
10
11
4
2
3
4
7IC 811
NJM062V 37
FU941
1
1
2
3
1
2
3
13 13
29
30
31
27
33
23
29
30
31
27
33
23
24
21
22
9
25 25
24
21
22
9
6
2
3
11
10
1
5
4
6
10
9
2
1
11
7
8
2
G
OUT OF LIGHT SENSOR
INVERTER FOR
BACK LIGHT
TWO PICTURES
CONTROL IC
IC 851
LT1376CS8
2
IC 841
R1130H251B
22.5V
VCC
IC 861
MAX1748EUE
418V
3.3V
Q832
Q831
3.3V
3.3V
14.4V 3
1
78V
-12V
15
8
8.0V
Q835
5V
KEY3,4
FILTER
SYMC AMP 5->3 CHANGE
5->3V CHANGE
POWER SUPPLY
EEP-ROM
KEY0-2
VILLMB,VILLMG,VILLMA
24
DIMDTY
IC 603
TC7S08FU
2
4
VILLMB,VILLMG,VILLMA
12
Q603
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

AVH-P6400/UC
A
B
C
D
1234
1234
18
3.2 BLOCK DIAGRAM(2)
SYSTEM
CONTROLLER
IC 1601
PE5290A(UC,ES)
PE5291A(EW)
(1/2)
TUNER PCB
B
MOTHER PCB(2/2)
A
IC 2451
PM4009A
RDS
IC 3
EEPROM
FM/AM 1ST IF 10.7MHz
T51 Q51 CF51 CF52 CF53
IC1
MIXER, IF AMP, DET.
23
8
11
LDET
COMP
415 17 14 13 21 16 27 26 25
CF202
DI/DO CE2
PDIO pce@
CKPCK CE1 SDBW SL FMSD
pce! SL
SD NL1 NL2
NL1 NL2
IC 2 FM MPX
AMANT
FMANT
ATT
ATT
AMRF
FMRF
IMG ADJ
RF ADJ
X901
10.25MHz
ANT ADJ
LOCL
6LOCH
AMDET
MPXREF 41kHz
AM 2ND IF
450kHz
10
CREQcreq
18
DGND
28
STIND
st
L ch
NC
RFGND
MAIN ANT
IP BUS INPUT
AV BUS CONNECTOR
AMPS
CN2401
1
2
3
12
VSYS8V
Q2401 20
CN2402
SL
PDIO
PCK
st
SD
pce!
LOCL
LOCH
creq
NL1(EW)
NL2(EW)
TUNL
28
2
1
3
4
14
13
5
8
7
6
12
11
TUNSL
TUNPDIO
TUNPCK
TUNST
TUNSD
TUNPCE
LOCL
LOCH
CURRQ
NL1(EW)
NL2DT(EW)
88
75
78
9,10
8
55
54
74
69
70
59
77
60
CN1341
23
49
50
48
47
37
38
46
43
44
45
39
40
16 TUNL 35
pce@
ldet
TUNPCE2
LDET
FM/AM TUNER UNIT
CN2403
CN2404
(EW)
RDS57K,RDSLK,
RDT,RCK,DRST,FMAM RDS57K,RDSLK, RDT,RCK,DRST,FMAM
BUSP,BUSM,BUSL,BUSR,BUSRG,BUSLG
AVCOMP,AVON,IPSEL1,2 AVCOMP,AVON,IPSEL1,2
91
SWACPW
pbsens
81
TELIN
90
BKSENS
80
ILSENS
93
BSENS
11
RESET
BUSP
92
25
ASE
67 TXN
66 RX
N
44 RGB
A
49 IPP
W
SWACPW
IPAL
Q1901 3
T
VBU
Q1902
CN1226
10
20
24
13
14
ONSEI +
ONSEI-
HTXD
TVON
CCAUL
NAVI
I/O
IC1231
TA2050F
1
85 RX
86 TX
AVCOM
35 BK
C
25 HRXD
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

AVH-P6400/UC
A
B
C
D
5678
5678
19
SYSTEM
CONTROLLER
IC 1601
PE5290A(UC,ES)
PE5291A(EW)
(1/2)
MOTHER PCB(2/2)
A
4
51
0
09A
S
CN2402
SL
PDIO
PCK
st
SD
pce!
LOCL
LOCH
creq
NL1(EW)
NL2(EW)
TUNL
28
2
1
3
4
14
13
5
8
7
6
12
11
TUNSL
TUNPDIO
TUNPCK
TUNST
TUNSD
TUNPCE
LOCL
LOCH
CURRQ
NL1(EW)
NL2DT(EW)
88
75
78
9,10
8
55
54
74
69
70
59
77
60
CN1341
23
49
50
48
47
37
38
46
43
44
45
39
40
16 TUNL 35
pce@
ldet
TUNPCE2
LDET
RDS57K,RDSLK,
RDT,RCK,DRST,FMAM RDS57K,RDSLK, RDT,RCK,DRST,FMAM
AVCOMP,AVON,IPSEL1,2
VPFL FU1801
BUP
VPVI FU1802
VBU FU1803
ACC
ILL
ACC
2
IC 1801
(2/2)
PAJ002A
CONT
40
12
7
30
5
7
6
11
OUT2
RSTOUT
OUT3
OUT1
12
IN1
Q1802
Q1801
BUP
S.ANT
PARKING
Q1322
Q1321
BUP
Q1303
Q1302
Q1301
IC1101
NJM4558E
GUIDE SOUND INPUT
31
41
42
43
2
91
ASENS
SWACPW
pbsens
81
TELIN
90
BKSENS
80
ILSENS
93
BSENS
11
RESET
ONSEI+
ONSEI
BUSP
92
25
ASENS
67 TXN
66 RXN
44 RGBARI
49 8
IPPW
SWACPW
IPAL
61
IC 1102
NJM2058V
GUIDE MIX
21
POWER AMP
IC1301
PAL007A
RL+
12 FLIN
FL
4SYSPW
22
14
MUTE
RLIN
23
RL
17
RR+
19
RR
5
FL+
3
FL
9
FR+
7
FR
25
R.REM
GND
+BACK UP
Q1901 31
IC 1902
TA78L05F
VSWACC
VBU
Q1902
VSWACC
VSYS8V
VSYS9V
Q1823
Q1821
Q1843
BUP
Q1841
Q1842
Q1822
FAN
FU1841
CN1801
5
7
3
6
11
13
8
2
4
12
1
9
BACK
14
15
16
BUP
CN1841
2
1
RL+
RL
RR+
RR
FL+
FL
FR+
10
TEL MUTE
FR
VBUP5V
9
10
IN3
IN2 ACC
CN1226
10
20
24
13
14
ONSEI +
ONSEI-
HTXD
TVON
CCAUL
NAVI
I/O
42
1
IC1861
BA00AST
IC1231
TA2050F
IC 1141
(2/2)
PA2028A
IC 1001
PML009A
IC 1031
(2/2)
CXA2089Q
11
11
9
10
1
IC1221
CA0008AM
6
85 2
RX
86 1
TX
AVCOM
1
3
IC1401
NJM2137V
35 BKCASEL
25 HRXD
IC1602
TC4S81F
1,2
4
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

AVH-P6400/UC
A
B
C
D
1234
1234
20
3.3 OVERALL CONNECTION DIAGRAM
A
B
C
VTR Sound input(R)
VTR Sound input(L)
VTR input
Rear Video output
Pre out
Sub Wofer
output
AM/FM ANTENNA
AV OUTPUT PIN
NAVI I/O
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com