Pioneer avh-p6450 Service Manual
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Pioneer avh-p6450 Service Manual

Pioneer avh-p6450 Service Manual

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3 7 63 1515 0
AV RECEIVER WITH 6.5 INCH WIDE DISPLAY
AVH-P6400
AVH-P6400R
AVH-P6450
- - - - 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.
TE
L 13942296513
www
For details, refer to "Important symbols for good services"
.
PIONEER CORPORATION
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
http://www.xiaoyu163.com
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ao
u163
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4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
http://www.xiaoyu163.com
2 9
8
PAUSE
ATT
AVH-P6400/UC
EW
ES
Q Q
3
6 7
1 3
1 5
co
.
9 4
2 8
ORDER NO.
CRT2852
UC
0 5
8
2 9
9 4
2 8
m
K-ZZU.APR.2002.printed in Japan
9 9
9 9

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  • Page 1 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 K-ZZU.APR.2002.printed in Japan...

  • Page 2: Safety Information

    http://www.xiaoyu163.com SAFETY INFORMATION 3 7 63 1515 0 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.
  • Page 3 http://www.xiaoyu163.com 3 7 63 1515 0 [ 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: 1.

  • Page 4: Table Of Contents

    http://www.xiaoyu163.com CONTENTS 3 7 63 1515 0 SAFETY INFORMATION ........2 1.

  • Page 5: Specifications

    http://www.xiaoyu163.com 1. SPECIFICATIONS 3 7 63 1515 0 General UC,EW model Power source ....14.4 V DC (High) Grounding system ..Negative type Frequency ..3.15 k/8 k/10 k/12.5 Max. current consumption k Hz ........10.0 A Q Factor ..0.35/0.59/0.95/1.15 (+6 dB when boosted) Backup current ....
  • Page 6 http://www.xiaoyu163.com 3 7 63 1515 0 FM tuner Display Screen size/Aspect ratio 6.5 inch wide/16:9 UC model (effective display area: 146.72 ×79.10 mm) Frequency range ..87.9 – 107.9 MHz Pixels ......336,960 (1,440 ×234) EW,ES model Type ......TFT active matrix, Frequency range ..
  • Page 7 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 AVH-P6400/UC http://www.xiaoyu163.com...

  • Page 8: Exploded Views And Parts List

    http://www.xiaoyu163.com 2. EXPLODED VIEWS AND PARTS LIST 3 7 63 1515 0 OTES : • 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. •...
  • Page 9 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) (2) CONTRAST TABLE AVH-P6400/UC,AVH-P6400R/EW and AVH-P6450/ES are constructed the same except for the following: Symbol and Mark AVH-P6400/UC AVH-P6400R/EW AVH-P6450/ES Description Carton...

  • Page 10: Exterior(1)

    http://www.xiaoyu163.com 2.2 EXTERIOR(1) 3 7 63 1515 0 L 13942296513 u163 AVH-P6400/UC http://www.xiaoyu163.com...
  • Page 11 CNM8056 ••••• Antenna Jack(CN2401) CKX1010 Shield See Contrast table(2) Connector(CN2402) CKS4512 Connector(CN2403) CKS3131 (2) CONTRAST TABLE AVH-P6400/UC,AVH-P6400R/EW and AVH-P6450/ES are constructed the same except for the following: Mark Symbol and Description AVH-P6400/UC AVH-P6400R/EW AVH-P6450/ES Case CNB2774 CNB2733 CNB2774 Panel CNS7067...

  • Page 12: Exterior(2)

    http://www.xiaoyu163.com 2.3 EXTERIOR(2) 3 7 63 1515 0 L 13942296513 u163 AVH-P6400/UC http://www.xiaoyu163.com...
  • Page 13 142 Connector(CN942) CKS4428 143 Sheet CNM8058 121 Holder CNC9464 122 FFC CDE6540 L 13942296513 (2) CONTRAST TABLE AVH-P6400/UC,AVH-P6400R/EW and AVH-P6450/ES are constructed the same except for the following: Mark Symbol and Description AVH-P6400/UC AVH-P6400R/EW AVH-P6450/ES Cord Assy CDE7008 Not used CDE7008...

  • Page 14: Exterior(3)

    http://www.xiaoyu163.com 2.4 EXTERIOR(3) 3 7 63 1515 0 L 13942296513 u163 AVH-P6400/UC http://www.xiaoyu163.com...
  • Page 15 273 Mother Tuner Unit(3/3) See Contrast table(2) 236 Guide CNS6495 274 Screw IMS20P030FMC 237 Gear CNV6654 (2) CONTRAST TABLE AVH-P6400/UC,AVH-P6400R/EW and AVH-P6450/ES are constructed the same except for the following: Mark Symbol and Description AVH-P6400/UC AVH-P6400R/EW AVH-P6450/ES Mother Tuner Unit(3/3) CXX1630 CXX1629...

  • Page 16: Block Diagram And Schematic Diagram

    http://www.xiaoyu163.com 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3 7 63 1515 0 3.1 BLOCK DIAGRAM(1) (2/2)MOTHER PCB RELAY PCB (UC,EW) CN1226 CN1331 CN4801 CN4802 CCSYNC CSYNC CSYNC CSYNC NAVI. INPUT SYNCVI SYNCVI SYNCVI CCREM IC 1065 NJM2246M VSYS8V CN1141 IC1451 AUXV AUX VIDEO AUXV...
  • Page 17 http://www.xiaoyu163.com 3 7 63 1515 0 MONITOR PCB FILTER RGB AMP CN4802 Q153 Q131 Q133 Q132 ROUT CSYNC CSYNC SYNCVI CVBS Q152 Q123 Q121 Q122 IC 151 GOUT 8.0V NJM2138V Q151 Q113 Q111 Q112 BOUT LCD MODULE TWO PICTURES CONTROL IC CN801 Q156 SYMC AMP...

  • Page 18: Block Diagram(2)

    http://www.xiaoyu163.com 3.2 BLOCK DIAGRAM(2) 3 7 63 1515 0 TUNER PCB MOTHER PCB(2/2) FM/AM TUNER UNIT FM/AM 1ST IF 10.7MHz MPXREF 41kHz AMRF T51 Q51 CF51 CF52 CF53 CN2401 AMDET CN2402 CN1341 AMANT MAIN ANT L ch TUNL TUNL IC 2 FM MPX ldet LDET pce@...
  • Page 19 http://www.xiaoyu163.com 3 7 63 1515 0 MOTHER PCB(2/2) CN1801 S.ANT GUIDE MIX R.REM IC 1102 FLIN NJM2058V CN2402 CN1341 TUNL TUNL SYSPW ldet LDET POWER AMP pce@ TUNPCE2 TUNSL IC1301 PDIO TUNPDIO PAL007A 9,10 TUNPCK TUNST TUNSD pce! TUNPCE LOCL LOCL LOCH LOCH...

  • Page 20: Overall Connection Diagram

    http://www.xiaoyu163.com 3.3 OVERALL CONNECTION DIAGRAM 3 7 63 1515 0 L 13942296513 u163 AVH-P6400/UC http://www.xiaoyu163.com...
  • Page 21 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 AVH-P6400/UC http://www.xiaoyu163.com...

  • Page 22: Mother Pcb(Guide Page)

    http://www.xiaoyu163.com 3.4 MOTHER PCB(GUIDE PAGE) 3 7 63 1515 0 Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or "ELECTRICAL PARTS LIST". Large size SCH diagram Guide page Detailed page 13.7V L 13942296513 CN2402 u163 AVH-P6400/UC...
  • Page 23 http://www.xiaoyu163.com 3 7 63 1515 0 Mother Tuner Unit MOTHER PCB Consists of Mother PCB Tuner PCB Grille PCB Relay PCB Inverter PCB CN4801 CN3831 15.5V 4.3V 4.3V 4.3V 4.3V 4.3V L 13942296513 4.3V 13.8V 5.0V 5.6V 7.5V u163 NOTE : : Composite Sync.
  • Page 24 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 AVH-P6400/UC http://www.xiaoyu163.com...
  • Page 25 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 AVH-P6400/UC http://www.xiaoyu163.com...
  • Page 26 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 AVH-P6400/UC http://www.xiaoyu163.com...
  • Page 27 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 AVH-P6400/UC http://www.xiaoyu163.com...

  • Page 28: Tuner Pcb

    http://www.xiaoyu163.com 3.5 TUNER PCB 3 7 63 1515 0 L 13942296513 RDS decoder u163 AVH-P6400/UC http://www.xiaoyu163.com...
  • Page 29 http://www.xiaoyu163.com 3 7 63 1515 0 Mother Tuner Unit TUNER PCB Consists of Mother PCB Tuner PCB Grille PCB Relay PCB Inverter PCB : Composite Video : Audio_L CN1341 L 13942296513 u163 AVH-P6400/UC http://www.xiaoyu163.com...

  • Page 30: Grille Pcb

    http://www.xiaoyu163.com 3.6 GRILLE PCB 3 7 63 1515 0 GRILLE PCB CN1201 L 13942296513 Mother Tuner Unit Consists of Mother PCB Tuner PCB Grille PCB Relay PCB Inverter PCB u163 AVH-P6400/UC http://www.xiaoyu163.com...

  • Page 31: Relay Pcb

    http://www.xiaoyu163.com 3.7 RELAY PCB 3 7 63 1515 0 RELAY PCB : Composite Sync. : Composite Video : RGB_R CN1331 L 13942296513 Mother Tuner Unit Consists of Mother PCB Tuner PCB Grille PCB Relay PCB Inverter PCB CN2804 u163 AVH-P6400/UC http://www.xiaoyu163.com...

  • Page 32: Inverter Pcb

    http://www.xiaoyu163.com 3.8 INVERTER PCB 3 7 63 1515 0 L 13942296513 u163 AVH-P6400/UC http://www.xiaoyu163.com...
  • Page 33 http://www.xiaoyu163.com 3 7 63 1515 0 Mother Tuner Unit Consists of INVERTER PCB Mother PCB Tuner PCB Grille PCB Relay PCB Inverter PCB L 13942296513 To Back light u163 AVH-P6400/UC http://www.xiaoyu163.com...

  • Page 34: Monitor Unit

    http://www.xiaoyu163.com 3.9 MONITOR UNIT 3 7 63 1515 0 test mode CN941 L 13942296513 CN4802 u163 Monitor Unit Consists of Monitor PCB Upper PCB UPPER PCB AVH-P6400/UC http://www.xiaoyu163.com...
  • Page 35 http://www.xiaoyu163.com 3 7 63 1515 0 Monitor Unit Consists of MONITOR PCB Monitor PCB Upper PCB L 13942296513 MODULE u163 : Composite Sync. : Composite Video : RGB_R AVH-P6400/UC http://www.xiaoyu163.com...
  • Page 36 http://www.xiaoyu163.com 3 7 63 1515 0 - Waveforms Note: The encircled numbers denote measuring pointes in the circuit diagram. Ch1 1-2 IC861 15pin 5V 1-1 IC851 3pin 5V Ch1 2-1 DIMDTY 2V Ch2 1-3 IC861 12pin 5V 1.00µs Ch2 2-2 LSEN Ch3 1-4 IC861 10pin 5V 1.00µs 400µs...
  • Page 37 http://www.xiaoyu163.com 3 7 63 1515 0 Input 10 STEP VTR IN 1V Input 10 STEP VTR IN 1V Input 10 STEP VTR IN 1V 6-1 OSDH 6-1 OSDH 7-1 POL 6-2 OSDV 6-2 OSDV 7-2 VCOM 5V 6-3 OSDBLK 6-3 OSDBLK 3-4 VG 20.0µs 1.0µs...

  • Page 38: Encoder Unit

    http://www.xiaoyu163.com 3.10 ENCODER UNIT 3 7 63 1515 0 L 13942296513 u163 AVH-P6400/UC http://www.xiaoyu163.com...
  • Page 39 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 AVH-P6400/UC http://www.xiaoyu163.com...

  • Page 40: Pcb Connection Diagram

    http://www.xiaoyu163.com 4. PCB CONNECTION DIAGRAM 3 7 63 1515 0 4.1 MOTHER PCB NOTE FOR PCB DIAGRAMS MOTHER PCB 1.The parts mounted on this PCB include all necessary parts for several destination. For further information for respective destinations, be sure CN4801 to check with the schematic dia- gram.
  • Page 41 http://www.xiaoyu163.com 3 7 63 1515 0 SIDE A L 13942296513 u163 CN3831 FRONT AVH-P6400/UC http://www.xiaoyu163.com...
  • Page 42 http://www.xiaoyu163.com 3 7 63 1515 0 MOTHER PCB AV OUTPUT PIN CN2402 NAVI I/O L 13942296513 u163 AVH-P6400/UC http://www.xiaoyu163.com...
  • Page 43 http://www.xiaoyu163.com 3 7 63 1515 0 SIDE B FAN MOTOR M1 CN1801 POWER SUPPLY TERMINALS L 13942296513 u163 AVH-P6400/UC http://www.xiaoyu163.com...

  • Page 44: Tuner Pcb

    http://www.xiaoyu163.com 4.2 TUNER PCB 3 7 63 1515 0 SIDE A SIDE B TUNER PCB TUNER PCB IP-BUS AV BUS L 13942296513 CN1341 u163 AM/FM ANTENNA AVH-P6400/UC http://www.xiaoyu163.com...

  • Page 45: Grille Pcb

    http://www.xiaoyu163.com 4.3 GRILLE PCB 3 7 63 1515 0 SIDE B SIDE A GRILLE PCB GRILLE PCB DETACH GRILLE ASSY RESET L 13942296513 u163 CN1201 AVH-P6400/UC http://www.xiaoyu163.com...

  • Page 46: Inverter Pcb

    http://www.xiaoyu163.com 4.4 INVERTER PCB 3 7 63 1515 0 SIDE A SIDE B INVERTER PCB INVERTER PCB L 13942296513 u163 BACK LIGHT AVH-P6400/UC http://www.xiaoyu163.com...

  • Page 47: Relay Pcb,Upper Pcb

    http://www.xiaoyu163.com 4.5 RELAY PCB,UPPER PCB 3 7 63 1515 0 SIDE A SIDE B RELAY PCB RELAY PCB CN1331 CN2804 L 13942296513 UPPER PCB SIDE A UPPER PCB SIDE B u163 AVH-P6400/UC http://www.xiaoyu163.com...

  • Page 48: Monitor Pcb

    http://www.xiaoyu163.com 4.6 MONITOR PCB 3 7 63 1515 0 SIDE A MONITOR PCB MODULE L 13942296513 CN811 CN941 u163 CN4802 AVH-P6400/UC http://www.xiaoyu163.com...
  • Page 49 http://www.xiaoyu163.com 3 7 63 1515 0 SIDE B MONITOR PCB L 13942296513 u163 AVH-P6400/UC http://www.xiaoyu163.com...

  • Page 50: Encoder Unit

    http://www.xiaoyu163.com 4.7 ENCODER UNIT 3 7 63 1515 0 ENCODER PCB SIDE A CN4803 L 13942296513 ENCODER PCB SIDE B u163 AVH-P6400/UC http://www.xiaoyu163.com...
  • Page 51 http://www.xiaoyu163.com 3 7 63 1515 0 SW PCB SW PCB SIDE B SIDE A DEG0 CN2806 L 13942296513 u163 AVH-P6400/UC http://www.xiaoyu163.com...

  • Page 52: Electrical Parts List

    http://www.xiaoyu163.com 5. ELECTRICAL PARTS LIST 3 7 63 1515 0 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..
  • Page 53 http://www.xiaoyu163.com Circuit Symbol and No. Part Name Part No. Circuit Symbol and No. Part Name Part No. 3 7 63 1515 0 D 1141 Diode UDZS5R6(B) D 1142 Diode UDZS5R6(B) D 2483 Diode UDZS5R6(B) D 1143 Diode UDZS5R6(B) D 2484 Diode UDZS5R6(B) D 1144...
  • Page 54 http://www.xiaoyu163.com Circuit Symbol and No. Part Name Part No. Circuit Symbol and No. Part Name Part No. 3 7 63 1515 0 FU1145 Fuse 200mA 63V DC CEK1189 R 1035 RS1/16S101J FU1281 Fuse 2A(UC model) 63V DC CEK1190 R 1036 RS1/16S101J R 1037 RS1/16S562J...
  • Page 55 http://www.xiaoyu163.com Circuit Symbol and No. Part Name Part No. Circuit Symbol and No. Part Name Part No. 3 7 63 1515 0 R 1409 RS1/16S822J R 1170 RS1/16S223J R 1423 RS1/16S103J R 1171 RS1/16S223J R 1172 RS1/16S471J R 1424 RS1/16S103J R 1173 RS1/16S471J R 1451...
  • Page 56 http://www.xiaoyu163.com Circuit Symbol and No. Part Name Part No. Circuit Symbol and No. Part Name Part No. 3 7 63 1515 0 R 1667 RS1/16S332J R 1668 RS1/10S222J R 2414 RS1/16S472J R 1671 RS1/16S473J R 2415 RS1/16S473J R 1672 RS1/16S473J R 2420 RS1/16S272J R 2421...
  • Page 57 http://www.xiaoyu163.com Circuit Symbol and No. Part Name Part No. Circuit Symbol and No. Part Name Part No. 3 7 63 1515 0 C 1021 CKSQYB105K16 C 1154 CKSQYB105K16 C 1022 CKSQYB105K16 C 1023 (UC model) CKSQYB105K16 C 1155 CEV100M25 C 1024 (UC model) CKSQYB105K16 C 1156...
  • Page 58 http://www.xiaoyu163.com Circuit Symbol and No. Part Name Part No. Circuit Symbol and No. Part Name Part No. 3 7 63 1515 0 C 1421 CKSRYB473K25 C 2413 CSZSR101M6R3 C 1451 CKSYB106K6R3 C 2416 CKSRYB183K50 C 1452 CKSYB106K6R3 C 2417 CKSRYB183K50 C 2471 CCSRCH101J50 C 1454...
  • Page 59 http://www.xiaoyu163.com Circuit Symbol and No. Part Name Part No. Circuit Symbol and No. Part Name Part No. 3 7 63 1515 0 Q 1072 Transistor 2SC4081 D 956 SML-310VT Q 1141 Transistor IMD2A D 957 Diode 1SS355 D 971 Diode HZU6R2(B3) Q 1142 Transistor...
  • Page 60 http://www.xiaoyu163.com Circuit Symbol and No. Part Name Part No. Circuit Symbol and No. Part Name Part No. 3 7 63 1515 0 L 2476 Inductor CTF1379 D 2473 Diode HZU12(B2) L 2477 Inductor CTF1379 D 2474 Diode HZU12(B2) D 2475 Diode HZU2R0(B) L 2501...
  • Page 61 http://www.xiaoyu163.com Circuit Symbol and No. Part Name Part No. Circuit Symbol and No. Part Name Part No. 3 7 63 1515 0 R 1002 RS1/16S101J R 1003 RS1/16S101J R 1135 RS1/16S223J R 1005 RS1/16S101J R 1136 RS1/16S102J R 1006 RS1/16S101J R 1141 RS1/16S223J R 1148...
  • Page 62 http://www.xiaoyu163.com Circuit Symbol and No. Part Name Part No. Circuit Symbol and No. Part Name Part No. 3 7 63 1515 0 R 1305 RS1/16S103J R 1640 RS1/16S473J R 1306 RS1/16S223J R 1641 RS1/16S681J R 1642 RS1/16S0R0J R 1307 RS1/16S683J R 1643 RS1/16S102J R 1308...
  • Page 63 http://www.xiaoyu163.com Circuit Symbol and No. Part Name Part No. Circuit Symbol and No. Part Name Part No. 3 7 63 1515 0 C 942 CKSRYF105Z10 R 1954 RS1/10S472J C 943 CKSRYB105K6R3 R 1955 RS1/16S223J C 944 CKSRYB105K10 R 1956 RS1/16S103J C 945 CKSQYB335K6R3 R 1957...
  • Page 64 http://www.xiaoyu163.com Circuit Symbol and No. Part Name Part No. Circuit Symbol and No. Part Name Part No. 3 7 63 1515 0 C 1221 CKSRYB102K50 C 1073 CKSRYB104K25 C 1222 CKSRYB102K50 C 1074 47µF/16V CCH1413 C 1075 CKSRYB104K25 C 1223 CKSRYB104K25 C 1076 22µF/16V...
  • Page 65 http://www.xiaoyu163.com Circuit Symbol and No. Part Name Part No. Circuit Symbol and No. Part Name Part No. 3 7 63 1515 0 C 1804 2200µF CCH1405 C 1805 CKSRYB104K25 C 2463 CCSRCH101J50 C 1806 CKSRYB103K50 C 2464 CKSRYB102K50 C 1807 CKSRYB103K50 C 2465 CKSRYB102K50...
  • Page 66 http://www.xiaoyu163.com Circuit Symbol and No. Part Name Part No. Circuit Symbol and No. Part Name Part No. 3 7 63 1515 0 Q 153 Transistor UMZ1N L 851 Choke Coil 10µH CTH1259 Q 154 Transistor UMZ1N L 852 Choke Coil 18µH CTH1250 L 861 Choke Coil 10µH...
  • Page 67 http://www.xiaoyu163.com Circuit Symbol and No. Part Name Part No. Circuit Symbol and No. Part Name Part No. 3 7 63 1515 0 R 118 RS1/16S331J R 604 RS1/16S471J R 605 RS1/16S103J R 119 RS1/16S391J R 607 RS1/16S102J R 120 RS1/16S391J R 121 RS1/16S153J R 608...
  • Page 68 http://www.xiaoyu163.com Circuit Symbol and No. Part Name Part No. Circuit Symbol and No. Part Name Part No. 3 7 63 1515 0 CKSSYF104Z16 C 131 CKSYF106Z10 C 10 CKSSYF104Z16 C 132 CCSRCH470J50 C 133 CCSRCH470J50 C 11 CKSSYF104Z16 C 134 CKSRYF104Z25 C 12 CKSSYF104Z16...
  • Page 69 http://www.xiaoyu163.com Circuit Symbol and No. Part Name Part No. Circuit Symbol and No. Part Name Part No. 3 7 63 1515 0 R 2800 RS1/10S0R0J C 852 68µF/6.3V CCH1440 R 2801 RS1/16S153J C 853 CKSRYB104K16 R 2802 RS1/4S751J C 854 CKSRYB104K16 R 2803 RS1/4S751J...

  • Page 70: Adjustment

    http://www.xiaoyu163.com 6. ADJUSTMENT 3 7 63 1515 0 6.1 JIG CONNECTION DIAGRAM L 13942296513 u163 AVH-P6400/UC http://www.xiaoyu163.com...

  • Page 71: Mother Pcb Adjustment

    http://www.xiaoyu163.com 6.2 MOTHER PCB ADJUSTMENT 3 7 63 1515 0 - Connection diagram Mother PCB (Side A) Mother PCB (Side B) L 13942296513 AXVIDEO GNDAUXV SYNCVI u163 AVH-P6400/UC http://www.xiaoyu163.com...

  • Page 72: Inverter Pcb Adjustment

    http://www.xiaoyu163.com 6.3 INVERTER PCB ADJUSTMENT 3 7 63 1515 0 - Connection diagram Inverter PCB (Side B) Inverter PCB (Side A) PWRFL DIMDTY L 13942296513 u163 AVH-P6400/UC http://www.xiaoyu163.com...

  • Page 73: Monitor Pcb Adjustment

    http://www.xiaoyu163.com 6.4 MONITOR PCB ADJUSTMENT 3 7 63 1515 0 Notes: Flicker adjustment is needed when monitor PCB is exchanged. - Test mode starting prodeure and operation. 1)The TEST land(EPRTEST) and GND on monitor PCB are made to short-circuit. 2)It shifts to [Flicker adjustment mode] in Power ON. 3)To switch between the adjustment modes, use the MENU button.
  • Page 74 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 AVH-P6400/UC http://www.xiaoyu163.com...
  • Page 75 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 AVH-P6400/UC http://www.xiaoyu163.com...
  • Page 76 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 AVH-P6400/UC http://www.xiaoyu163.com...

  • Page 77: Monitor Test Mode

    http://www.xiaoyu163.com 6.5 MONITOR TEST MODE 3 7 63 1515 0 -EEPROM setting mode [Operations] To enter the setting mode, while keeping the EPRTEST terminal (probe land EPRTSTA) at "Low", turn reset the monitor micro computer. To switch between the adjustment modes, use the MENU button. Flicker adjustment mode Line adjustment 1 mode Line adjustment 2 mode...
  • Page 78 http://www.xiaoyu163.com [Displays in each mode] 3 7 63 1515 0 In the following figures, the letters and numbers surrounded by a large square are for OSD examples. On the screen, the adjustment names and the settings (or written data) are listed. The settings (or written data) will change when some adjustments are made in each mode.
  • Page 79 http://www.xiaoyu163.com Notes: The CONTRAST data is [88], and used as refference data for other adjustment items, 3 7 63 1515 0 (3) Line adjustment 2 mode Settings or Adjustment Adjustment item Adjustable name written data range (DEC) Bright (SA22: B7-2) [0 - 63] BRIGHT LINE2...

  • Page 80: General Information

    http://www.xiaoyu163.com 7. GENERAL INFORMATION 3 7 63 1515 0 7.1 DIAGNOSIS 7.1.1 DISASSEMBLY Removing the Case (Fig.1) Case Remove the six screws. Remove the screw and then remove the Case. Removing the Grille Assy (Fig.1) Remove the two screws. Disconnect the connector and then remove the Grille Assy.
  • Page 81 http://www.xiaoyu163.com 3 7 63 1515 0 Removing the Mother PCB (Fig.3) Remove the solder and then Straight the tab at location indicated. Straight the tabs at two locations indicated. Remove the screw. Remove the screw. Disconnect the connector and then remove the Mother PCB.
  • Page 82 http://www.xiaoyu163.com 3 7 63 1515 0 Removing the Monitor Assy Holder and Cover Remove the four screws. (Fig.5) Remove the screw and then remove the Holder and Cover. (Fig.5) Remove the Gear. (Fig.6) The Monitor Assy Becomes such a condition. Pull out the Monitor Assy.
  • Page 83 http://www.xiaoyu163.com 3 7 63 1515 0 Case Unit - Cautions for disassembling and reassembling 1. When pulling chassis and case unit apart, remove Chassis gear, remove five screws, and then remove set of shaft unit before sliding case unit out. When reassembling, the switch on the SW PCB become caught by the parts, so keep the two screws of B as well as the SW PCB removed while reinstalling the case unit.

  • Page 84: Connector Function Description

    http://www.xiaoyu163.com 7.1.2 CONNECTOR FUNCTION DESCRIPTION 3 7 63 1515 0 1. BUS+ 2. GND 3. GND 4. NC 5. BUS- 6. GND 7. BUS L+ OUTPUT 8. ASENB 9. BUS R+ OUTPUT UC,EW model 10. BUS R- OUTPUT 11. BUS L- OUT PUT 6mmMAX 1.
  • Page 85 http://www.xiaoyu163.com 7.2 IC 3 7 63 1515 0 NJM2138V CXA2089Q TA7806S GP1S25 S-80835ANNP-EDZ LT1376CS8 BA6951FS OZ961IS R1130H251B TC7S14FU TC90A64AF NJM2058V MAX1748EUE NJM4558E TK15404MI NJM2137V PE5291A,PE5290A PD5747A BA00AST TA7806S GP1S25 REGULATOR CATHODE EMITTER COLLECTOR A NODE L 13942296513 BA6951FS DECODER CTL AMP PREAMP RM1 / RM2 CS AMP...
  • Page 86 http://www.xiaoyu163.com 3 7 63 1515 0 *TC7S14FU IN_A OUT_Y IC's marked by * are MOS type. Be careful in handling them because they are very liable to be damaged by electrostatic induction. NJM2058V NJM4558E L 13942296513 NJM2137V BA00AST Reference voltage u163 AVH-P6400/UC http://www.xiaoyu163.com...
  • Page 87 http://www.xiaoyu163.com 3 7 63 1515 0 NJM2138V *S-80835ANNP-EDZ OZ961IS I=3uA L 13942296513 NDR_B CTIMR NDR_B I=6uA Protection PDR_A PDR_A hys. Soft COMP Start POFF ACTIVE hys. "HIGH" COMP POFF Reference VDDA PGND sub. GNDA Burst- OPLAMP Mode 2.50V Control Phase-Shift Controller Ignition LPWM...
  • Page 88 http://www.xiaoyu163.com 3 7 63 1515 0 *TC90A64AF 1 42 1 1 4 1 10 VD D DRAM Vss DRAM Vss NGOE Gate Scan Start 1 Test mode3 Gate Scan Start 2 STV1 Test mode2 STV2 Dispaly Mute Gate Clock Out Reset IN Gate Enable Out Control...
  • Page 89 http://www.xiaoyu163.com 3 7 63 1515 0 Pin Function(PE5291A,PE5290A) Pin No. Pin Name Function and operation BRST P-BUS reset output BSRQ P-BUS request I/O DEGPUL1 AV flap monitor angle sense input DEGPUL2 AV flap monitor angle sense input TESTIN Chip test input MTR1 Storage motor changeover/brake-mode designating output MTR2...
  • Page 90 http://www.xiaoyu163.com Pin No. Pin Name Function and operation 3 7 63 1515 0 TMUTE RDS tuner mute output Clock adjust output SDBW RDS signal input RECIVE RDS data receive output TSCK Test mode clock input RXN/TSI Data input from navigation Data output to navigation RDS57K RDS 57k signal input...
  • Page 91 http://www.xiaoyu163.com - Pin Function(PD5747A) 3 7 63 1515 0 Pin No. Pin Name Function and operation Not used REMIN Remote control data input BYTE Outside data select CNVss Mode select VDDSENS Power supply sense 5060IN 50/60Hz input port RESET Reset input Xout Oscillation pin Oscillation pin...
  • Page 92 http://www.xiaoyu163.com 3 7 63 1515 0 CXA2089Q 36 35 34 VOUT1 YIN1 BIAS YOUT1 TRAP1 CIN1 COUT1 LOUT1 CIN1 VOUT2 VOUT1 YOUT2 ROUT1 S2-3 COUT2 TRAP1 BIAS BIAS S2-1 YOUT1 S2-2 DC OUT S2-3 Logic MUTE COUT1 LOUT1 ROUT1 LOUT2 S2-2 ROUT2 L 13942296513...
  • Page 93 http://www.xiaoyu163.com 3 7 63 1515 0 R1130H251B VOUT Current VREF Limit L 13942296513 u163 AVH-P6400/UC http://www.xiaoyu163.com...
  • Page 94 http://www.xiaoyu163.com - FM/AM Tuner Unit 3 7 63 1515 0 FM/AM 1ST IF 10.7MHz MPXREF 41kHz AMRF T51 Q51 CF51 CF52 CF53 AMDET AMANT L ch IC 2 FM MPX R ch ANT ADJ COMP MIXER, IF AMP, DET. LDET FMANT RFGND FMRF...

  • Page 95: Explanation

    http://www.xiaoyu163.com 7.3 EXPLANATION 7.3.1 SCHEMATIC DESCRIPTIONS 3 7 63 1515 0 L 13942296513 u163 AVH-P6400/UC http://www.xiaoyu163.com...
  • Page 96 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 AVH-P6400/UC http://www.xiaoyu163.com...

  • Page 97: Mechanism Descriptions

    http://www.xiaoyu163.com 7.3.2 MECHANISM DESCRIPTIONS 3 7 63 1515 0 - THE DRIVE MECHANISM SECTION - Electrical criteria - Outlines of the hardwares Sensor signals Encoder pulse Driving Motor DEGPUL1 : Pulse sensor 1 for angular detection The angular adjustment and monitor ejection DEGPUL2 : Pulse sensor 2 for angular detection control (position and angle) motor Sensor signals...
  • Page 98 http://www.xiaoyu163.com 3 7 63 1515 0 - Ejection Operation 1. When the OPEN/CLOSE key is pressed or when the ACC is turned ON, the motor is driven in a high- speed mode. 2. The motor is driven in a low-speed mode, when the DEG0SW is switched from L to H.
  • Page 99 http://www.xiaoyu163.com 3 7 63 1515 0 - Angular adjustments 1. When the UP key is pressed, the monitor is raised from its initial position (100 degrees), and will continue to rise until the key is released. The operation will stop one pulse after the release of the UP key.
  • Page 100 http://www.xiaoyu163.com 3 7 63 1515 0 - Operations of the drive section for each set mode Mode setting Automatic ejection and retraction setting: ON ACC operation mode In OPEN condition During OPEN operation During CLOSE operation In CLOSE condition (Push key) (Automatic) ACC OFF→ON In OPEN condition...

  • Page 101: Operational Flow Chart

    http://www.xiaoyu163.com 7.3.3 OPERATIONAL FLOW CHART 3 7 63 1515 0 - System Control Power ON VDD=5V 19,41pin BSENS 93pin BSENS=L ASENS 92pin ASENS=L Starts communication with monitor microcomputer. 300ms SWACPW←H SWVDD 25pin 500ms L 13942296513 When the timing is according to the above chart, Source keys there is a possibility of a monitor communication failure.

  • Page 102: Cleaning

    http://www.xiaoyu163.com - Monitor Control 3 7 63 1515 0 Power ON 300ms 500ms VCC=5V When the timing is according to the above chart, 16,62pin there is a possibility of a hideway microcomputer failure. When the timing is not according to the above chart, there is a possibility of a hideway microcomputer failure.

  • Page 103: Operations

    http://www.xiaoyu163.com 8. OPERATIONS 3 7 63 1515 0 - UC model L 13942296513 PAUSE u163 AVH-P6400/UC http://www.xiaoyu163.com...
  • Page 104 NAVI/AV Switches between still picture and button PAUSE/TEXT video entertainment displays. When Press to switch PAUSE function on or this unit is used with a Pioneer off. Navigation Unit, it also switches between navigation and source indi- button cation displays.

  • Page 105: Remote Control

    PICTURE ADJUST display. ° MENU, TOP, AUDIO, RTN, S.TITLE, ANGLE buttons ) Volume control (–/+) buttons Use when using with a Pioneer DVD component. Press to – or + the volume. · Audio control buttons and DVD control buttons ⁄ Joystick Use to operate AUDIO MENU, select stations etc.
  • Page 106 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 AVH-P6400/UC http://www.xiaoyu163.com...

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Avh-p6450r

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