Pioneer AVH-P6800DVD Service Manual
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Pioneer AVH-P6800DVD Service Manual

Av receiver/6-disc changer with 7" wide display
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See also: Owner's Manual , Operating Manual
AV RECEIVER/6-DISC CHANGER WITH 7 INCH WIDE DISPLAY
AVH-P6800DVD
AVH-P6800DVD
AVH-P6850DVD
AVH-P6850DVD
AVH-P6850DVD
This service manual should be used together with the following manual(s):
Model No.
Order No.
CX-3150
CRT3495
For details, refer to "Important Check Points for Good Servicing".
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 2006
Mech.Module
MG4
DVD Mech. Module:Circuit Descriptions, Mech. Overview, Disassembly, How to Assemble
4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
AVH-P6800DVD/UC
/RE
/RD
/RC
/RI
Remarks
ORDER NO.
CRT3680
/UC
K-ZZW. APR. 2006 Printed in Japan

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Summary of Contents for Pioneer AVH-P6800DVD

  • 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 2006 K-ZZW.

  • Page 2: Safety Information

    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. AVH-P6800DVD/UC...
  • Page 3 AVH-P6800DVD/UC When AVH-P6800DVD/UC is connected to either NAVI or VDP, the NAVI screen or the VDP screen may flicker left and right. In such a case, press RESET while pressing SRC key and V.ADJ key. After the reset, a high tone blip sound will be heard, and either NAVI or VDP will be displayed at the center of the screen.
  • Page 4 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. AVH-P6800DVD/UC...

  • Page 5: Table Of Contents

    6.4 MONITOR PCB (INVERTER) ADJUSTMENT..................130 6.5 MONITOR PCB (MONITOR) ADJUSTMENT ..................132 6.6 TOUCH PANEL TEST MODE .........................147 7. GENERAL INFORMATION ...........................156 7.1 DIAGNOSIS............................156 7.1.1 DISASSEMBLY............................156 7.1.2 CONNECTOR FUNCTION DESCRIPTION ..................162 7.2 IC ................................163 7.3 OPERATIONAL FLOW CHART ......................181 8. OPERATIONS ...............................182 AVH-P6800DVD/UC...

  • Page 6: Specifications

    1. SPECIFICATIONS AVH-P6800DVD/UC...
  • Page 7 AVH-P6800DVD/UC...
  • Page 8 AVH-P6800DVD/UC...
  • Page 9 AVH-P6800DVD/UC...
  • Page 10 AVH-P6800DVD/UC...
  • Page 11 AVH-P6800DVD/UC...

  • Page 12: Exploded Views And Parts List

    • 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.) 2.1 PACKING AVH-P6800DVD/UC...
  • Page 13 PACKING SECTION PARTS LIST AVH-P6800DVD AVH-P6800DVD AVH-P6850DVD AVH-P6850DVD AVH-P6850DVD Mark Description Cord Assy CDE7321 CDE7321 CDE7321 CDE7321 CDE7321 Cord Assy CDE7815 CDE7815 CDE7815 CDE7815 CDE7815 Cord Assy CDE8215 Not used CDE8215 CDE8215 CDE8215 Cord Assy CDE8255 Not used Not used...

  • Page 14: Exterior (1)

    2.2 EXTERIOR (1) 44 42 AVH-P6800DVD/UC...
  • Page 15 Touch Panel CSX1093 Cord Assy See Contrast table(2) Key Unit CWN1686 Screw(M2 x 2) CBA1771 (2) CONTRAST TABLE AVH-P6800DVD/UC, AVH-P6800DVD/RE, AVH-P6850DVD/RD, AVH-P6850DVD/RC and AVH-P6850DVD/RI are constructed the same except for the following: AVH-P6800DVD AVH-P6800DVD AVH-P6850DVD AVH-P6850DVD AVH-P6850DVD Mark Description Cord Assy...

  • Page 16: Exterior (2)

    2.3 EXTERIOR (2) 76 73 AVH-P6800DVD/UC...
  • Page 17 Screw(M2 x 2) CBA1771 106 Transistor (Q831) 2SD2396 Screw(M2 x 2.5) CBA1881 Spring CZB3092 (2) CONTRAST TABLE AVH-P6800DVD/UC, AVH-P6800DVD/RE, AVH-P6850DVD/RD, AVH-P6850DVD/RC and AVH-P6850DVD/RI are constructed the same except for the following: AVH-P6800DVD AVH-P6800DVD AVH-P6850DVD AVH-P6850DVD AVH-P6850DVD Mark Description Mother Unit...

  • Page 18: Dvd Mechanism Module

    2.4 DVD MECHANISM MODULE AVH-P6800DVD/UC...
  • Page 19 CND3105 Sheet CNM9680 Sheet CNM9746 CNV7850 Gear CNV8944 Gear CNV7854 Gear CNV8945 Holder CNV7861 CNV7866 CNV8778 CNV7868 CNV7869 CNV8779 PCB Assy CWX2986 Lever Unit CXC2392 Lever Unit CXC2393 Cam Gear Unit CXC2435 ••••• PCB Assy CXC3142 Chassis Unit CXC6900 AVH-P6800DVD/UC...

  • Page 20: Block Diagram And Schematic Diagram

    GNDAU GNDAU ONSEI+ ONSEI+ CN104 ONSEI− ONSEI− GION GNDRAU CCREM CCREM DSEN Q161 TVON RGBARI X601 GION 18.874368MHz BZ601 BEEP HTXD TXNAV HRXD RXNAV IC151 TC4S81F IC652 FU161 BGSENS GNDD TC7SET08FUS1 RESET RESET IC651 VDD5 S-80841CNUA-B82 CN162 FU162 CN952 AVH-P6800DVD/UC...
  • Page 21 6.20 VCC1/2, B.UP VCC3/4 Q741 P.B. PBSENS Q711 ASENS BSENS POWER SUPPLY Q701 BSEN2 (2/2) BSENS Q721 SENS ISENS SENS Q751 SENS TELIN MUTE TELIN B.UP B.UP FU701 VGND PWVI Q762 FU762 PWFL BZ601 MFLPW MFLPW Q761 CN732 Q731 AVH-P6800DVD/UC...
  • Page 22 2.5V 3.3V 2.5V TUN33 SYS+B (1/2) 5V REGULATOR IC941 Q901 FU901 VD5PU BA00BC0WFP B.UP D/D CONVERTER IC901 BP5451-1 Q931 CH1DRIBE CH1CTL CH1DISCH SWVDD CH2DISCH CONTMG Q932 SENSE1 Q902 DDCCTL FRQSW ACCPW CH2DRIVE CH2CTL SENSE2 BSEN2 (1/2) VDCONT (1/2) DDCCTL AVH-P6800DVD/UC...
  • Page 23 ACC5V REGULATOR VR841 Q841 Q804 ONTMG ACC5 SWVDD DDCCTL ACCPW 3.3V REGULATOR IC841 SWVDD5V REGULATOR S-812C33AUA-C2N Q844 Q846 Q803 SWVDD5 Q845 Q842 BSEN2 (1/2) VDD5V REGULATOR VDD5 IC801 BVC33 REGULATOR S-812C50AUA-C3E Q802 FU844 IC961 BVC33 S-818A35AUC-BGP Q801 DDCCTL DDCCTL AVH-P6800DVD/UC...
  • Page 24 GNDAU NAVI ONSEI+ ONSEI+ ONSEI− ONSEI− GNDRAU CN161 CCREM CCREM DSEN DSEN TVON TVON GION GION HTXD HTXD HRXD HRXD GNDD GNDD GNDD GNDD GNDRAU GNDRAU GNDD GNDD GNDD DGND CN952 CN162 PANEL PCB CN4951 PANEL ILLUMUNATION CN771 D4951,4952 AVH-P6800DVD/UC...
  • Page 25 NJM4558V NJM2068V VTR-IN SELAL LOUT1 VTR1 AUDIO ISO SELAR IC2202 IC2204 ROUT1 R1GND NJM4558V NJM2068V AVH-P6800DVD/RE, AVH-P6850DVD/RD, RC, RI MG4 VIDEO ISO VTR2 AUDIO ISO MG4V IC2501 IC2251 IC2253 L2GND MG4VG NJM2505F NJM2068V NJM4558V NAVI VIDEO ISO VTR2 AUDIO ISO...
  • Page 26 IC5301 PD8165A CN5201 /CS4 SWVDD25V SWVDD33V DDCON_SEL MVIPW GDCPW JT_DO JT_DI PNLYV JTAG PNLYV PNLXV PNLXV JT_MS TOUCHAD TOUCHAD PNLVD JT_RES PNLVD /TRST uPNLADX PNLADX uPNLADY PNLADY JY_CK KDT0 KDT0 KDT1 KDT1 IC5001 KDT2 TC7SH08FUS1 KDT2 REMOCON REMOCON REMOCON AVH-P6800DVD/UC...
  • Page 27 ILMB1-5 (9V) ILMB1-5 ILMB DD33V GDC33V GDCPW Q5252 KDT0 KDT0 KDT0 KDT1 KDT1 KDT1 KEY MATRIX Q5272 KDT2 S4252-4261 KDT2 KDT2 SW5V SPE5V RESET S4251 Q5271 RESET RESET VACC5 SW5V IC4251 OPT IN REMOTE SBX3050-01 REMOCON REMOTE CONTROL SENSOR AVH-P6800DVD/UC...
  • Page 28 ELEVATION/ LOAD MOTOR E/L- ADDRESS BUS A0-11 MA0-11 MA0-11 CN1551 DQM0-3 IECOUT DQM0-3 DQM0-3 IECOUT CN381 234,237 BA0,BA1 22,23 AVCC33 BA0,BA1 BA0,BA1 VREF 239,242 XRAS,XCAS VR1551 18,19 NRAS,NCAS /CAS,/RAS 232,238 XWE,XCSM 17,20 NWE,NCSM /WE,/CS VREF VREFH VHALF MCKI VHALF AVH-P6800DVD/UC...
  • Page 29 IC1601 SVCONT /SVCONT PD6541B DC-DC CONVERTER ADT0-15 DQ0-15 IC1003 VCC15 LTC3411EMS A0-19 A0-20 VCONTA Q1002 +3.3V REGULATOR XCSFM IC1901 AVCC33 BA033SFP VCONTB DRAM EEPROM +5V REGULATOR C1570 IC2002 232AATA-75 IC1001 BR93L56RFVM-W AVCC5 S-L2980A50MC-C7J ROMDATA ROMCK ROMCS M0-3 ,BA1 S,/RAS AVH-P6800DVD/UC...

  • Page 30: Overall Connection Diagram

    Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or "ELECTRICAL PARTS LIST". AV SELECTOR UNIT RGB CONNEC PANEL PCB FAN MOTOR MOTHER PCB SYSTEM POWER SUPPLY MAIN PCB UNIT MONITOR PCB TOUCH PANEL MONITOR LCD MODULE AVH-P6800DVD/UC...
  • Page 31 B CONNECTOR PCB FM/AM TUNER UNIT DVD MECHANISM MODULE KEY UNIT AVH-P6800DVD/UC...

  • Page 32: Mother Pcb (System)(Guide Page)

    3.3 MOTHER PCB (SYSTEM)(GUIDE PAGE) Large size SCH diagram CN2001 CN104 VCR:+2.2dBs > > Guide page CN952 > > Detailed page > CN4203 FM:+10.1dBs AM:+0.1dBs IP-BUS:+15.3dBs VCR:+15.3dBs DVD/CD:+15.7dBs IP-BUS:+2.2dBs > FM/AM TUNER UNIT FM(100%):-20.0dBs AM(30%):-30.0dBs CWE1651 > > CN1901 DVD/CD:+2.6dBs CN4951 AVH-P6800DVD/UC...
  • Page 33 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. : The power supply is shown with the marked box. RE model AVH-P6800DVD/UC...
  • Page 34 AVH-P6800DVD/UC...
  • Page 35 AVH-P6800DVD/UC...
  • Page 36 AVH-P6800DVD/UC...
  • Page 37 AVH-P6800DVD/UC...

  • Page 38: Mother Pcb (Power Supply)

    3.4 MOTHER PCB (POWER SUPPLY) > > AVH-P6800DVD/UC...
  • Page 39 MOTHER PCB (POWER SUPPLY) > > > MOTHER UNIT Consists of MOTHER PCB RGB CONNECTOR PCB AVH-P6800DVD/UC...

  • Page 40: Rgb Connector Pcb

    3.5 RGB CONNECTOR PCB RGB CONNECTOR PCB CN161 CN162 MOTHER UNIT Consists of MOTHER PCB RGB CONNECTOR PCB AVH-P6800DVD/UC...
  • Page 41 AVH-P6800DVD/UC...

  • Page 42: Av Selector Unit(Guide Page)

    3.6 AV SELECTOR UNIT(GUIDE PAGE) : /RE, /RD, / > AVH-P6800DVD/UC...
  • Page 43 AV SELECTOR UNIT 1R5K(B) CN441 : /RE, /RD, /RC, /RI model only AVH-P6800DVD/UC...
  • Page 44 AVH-P6800DVD/UC...
  • Page 45 AVH-P6800DVD/UC...
  • Page 46 AVH-P6800DVD/UC...
  • Page 47 AVH-P6800DVD/UC...
  • Page 48 3.7 DVD CORE UNIT (1/2)(GUIDE PAGE) CN381 PD6541B AVH-P6800DVD/UC...
  • Page 49 PCB ASSY DVD CORE UNIT(1/2) AVH-P6800DVD/UC...
  • Page 50 R11 5R6K VR11 CCP1442 1k(B) R14 5R6K R13 5R6K R12 4R7K AVH-P6800DVD/UC...
  • Page 51 AVH-P6800DVD/UC...
  • Page 52 AVH-P6800DVD/UC...
  • Page 53 AVH-P6800DVD/UC...
  • Page 54 3.8 DVD CORE UNIT (2/2) PE5555A 9.830MHz AVH-P6800DVD/UC...
  • Page 55 DVD CORE UNIT(2/2) CN351 AVH-P6800DVD/UC...
  • Page 56 Traverse501REV Traverse 5000 FWD VHALF→ VHALF→ VHALF→ VHALF→ VHALF→ VHALF→ 0.5 V/div.500 µs/div. 0.5 V/div.500 µs/div. 2 TDY 2 TDY CH1: TDY 0.5 V/div.5 ms/div. CH2: (CO+)-(CO-) 2.0 V/div.5 ms/div. Multi 32FWD Multi 32REV Traverse5000REV VHALF→ VHALF→ VHALF→ VHALF→ AVH-P6800DVD/UC...
  • Page 57 6 CH2: SRCK 2 V/div. 2 µs/div. 7 CH3: LRCK G→ G→ VHALF→ VHALF→ G→ 8 CH1: LO 0 CH1: COMPO 200 mV/div. 10 µs/div. 1V/div. 500 µs/div. 9 CH2: RO [White 100 % output ] G→ G→ G→ AVH-P6800DVD/UC...

  • Page 58: Monitor Pcb (Monitor), Panel Pcb(Guide Page)

    3.9 MONITOR PCB (MONITOR), PANEL PCB(GUIDE PAGE) > > CN101 CN771 PANEL PCB AVH-P6800DVD/UC...
  • Page 59 MONITOR PCB (MONITOR) LCD MODULE 15K(B) MONITOR UNIT Consists of MONITOR PCB PANEL PCB AVH-P6800DVD/UC...
  • Page 60 AVH-P6800DVD/UC...
  • Page 61 LCD MODULE AVH-P6800DVD/UC...
  • Page 62 TOUCH PANEL AVH-P6800DVD/UC...
  • Page 63 AVH-P6800DVD/UC...

  • Page 64: Monitor Pcb (Gdc)(Guide Page)

    3.10 MONITOR PCB (GDC)(GUIDE PAGE) AVH-P6800DVD/UC...
  • Page 65 MONITOR PCB (GDC) MONITOR UNIT Consists of MONITOR PCB PANEL PCB AVH-P6800DVD/UC...
  • Page 66 AVH-P6800DVD/UC...
  • Page 67 AVH-P6800DVD/UC...
  • Page 68 AVH-P6800DVD/UC...
  • Page 69 AVH-P6800DVD/UC...

  • Page 70: Key Unit

    3.11 KEY UNIT RESET AVH-P6800DVD/UC...
  • Page 71 KEY UNIT 2R2K 4R7K 2R2K 4R7K 4R7K 2R2K OPEN AVH-P6800DVD/UC...

  • Page 72: Main Pcb Unit

    3.12 MAIN PCB UNIT CN471 MAIN PCB UNIT > HZU6R2(B2) CZC5169 CZX5102 (FLAP) AVH-P6800DVD/UC...
  • Page 73 4 CH4 : MOT1 • HALF OPEN • ANGLE 5 CH1 : HALFSW 3 CH3 : MOT0 7 CH1 : PULSE0 3 CH3 : MOT0 2 CH2 : PULSE1 4 CH4 : MOT1 2 CH2 : PULSE1 4 CH4 : MOT1 AVH-P6800DVD/UC...

  • Page 74: Pcb Connection Diagram

    FU 162 (A,20,107) FU 261 (A,97,129) FU 351 (A,127,12) FU 352 (A,101,8) FU 353 (A,101,6) FU 441 (A,82,113) FU 442 (A,82,122) FU 471 (A,42,15) FU 481 (A,87,138) FU 762 (A,141,62) FU 841 (A,121,29) FU 843 (A,168,51) FU 901 (A,157,6) CN4951 AVH-P6800DVD/UC...
  • Page 75 SIDE A N MOTOR RCA OUT CORD ASSY CN2001 IGITAL IP-BUS CN1551 CN1901 CN4203 FRONT AVH-P6800DVD/UC...
  • Page 76 MOTHER PCB FU 701 (B,126,134) FU 842 (B,124,27) FU 844 (B,27,21) DDOUT AVH-P6800DVD/UC...
  • Page 77 SIDE B AVH-P6800DVD/UC...
  • Page 78 4.2 RGB CONNECTOR PCB SIDE A RGB CONNECTOR PCB CN162 TO NAVI SIDE B RGB CONNECTOR PCB CN161 AVH-P6800DVD/UC...

  • Page 79: Panel Pcb

    4.3 PANEL PCB SIDE A SIDE B PANEL PCB PANEL PCB CN771 AVH-P6800DVD/UC...

  • Page 80: Av Selector Unit

    4.4 AV SELECTOR UNIT AV SELECTOR UNIT FU 2401 (A,15,59) AV-BUS IN FRONT AVH-P6800DVD/UC...
  • Page 81 SIDE A CN441 RCA IN AUX IN FRONT AVH-P6800DVD/UC...
  • Page 82 AV SELECTOR UNIT AVH-P6800DVD/UC...
  • Page 83 SIDE B AVH-P6800DVD/UC...

  • Page 84: Dvd Core Unit

    4.5 DVD CORE UNIT DVD CORE UNIT SERVICE STAGE ASSY SERVICE STAGE ASSY CN381 CN351 AVH-P6800DVD/UC...
  • Page 85 SIDE A AVH-P6800DVD/UC...
  • Page 86 DVD CORE UNIT AVH-P6800DVD/UC...
  • Page 87 SIDE B AVH-P6800DVD/UC...
  • Page 88 4.6 MONITOR PCB MONITOR PCB FU 4001 (A,54,12) FU 4101 (A,122,79) LCD MODULE AVH-P6800DVD/UC...
  • Page 89 SIDE A CN101 TOUCH PANEL LCD MODULE AVH-P6800DVD/UC...
  • Page 90 MONITOR PCB PWRFL DIMDTY GNDFL MONVBS INVPUL CSYNC AVH-P6800DVD/UC...
  • Page 91 SIDE B NVBS CSYNC COMDC -12V 18V VCC8V DB4 DB5 PWRVI AVH-P6800DVD/UC...
  • Page 92 4.7 MAIN PCB UNIT MAIN PCB UNIT SIDE A IC,Q CN471 (FLAP) OPEN HOME HALF AVH-P6800DVD/UC...
  • Page 93 MAIN PCB UNIT SIDE B IC,Q AVH-P6800DVD/UC...
  • Page 94 4.8 KEY UNIT KEY UNIT SIDE A KEY UNIT SIDE B CN4202 AVH-P6800DVD/UC...

  • Page 95: Electrical Parts List

    (A,152,28) IC BP5451-1 RGB Connector PCB IC 941 (B,139,57) IC BA00BC0WFP IC 961 (B,40,27) IC S-818A35AUC-BGP Q 121 (B,60,6) Transistor DTC114EU Unit Number : CWN1675(UC) Q 122 (B,63,13) Transistor DTA114EU Unit Number : CWN1679(RE) Q 123 (B,69,6) Transistor 2SC4081 AVH-P6800DVD/UC...
  • Page 96 Q 849 (B,117,49) Transistor DTC124EUA D 843 (A,125,49) Diode MA111 Q 901 (A,142,31) Transistor 2SJ529S D 844 (A,166,69) Diode RSX201L-30 Q 902 (A,142,21) Transistor 2SJ529S D 845 (A,168,43) Diode RSX201L-30 Q 931 (B,129,8) Transistor 2SA1834F5 D 901 (B,141,35) Diode RSX201L-30 AVH-P6800DVD/UC...
  • Page 97 R 177 (B,34,113) RS1/16S472J R 178 (B,34,114) RS1/16S472J >FU352 (A,101,8) Fuse 3 A CEK1286 R 179 (B,34,127) RS1/16S472J >FU353 (A,101,6) Fuse 3 A CEK1286 >FU441 (A,82,113) Fuse 750 mA CEK1279 R 180 (B,34,125) RS1/16S472J >FU442 (A,82,122) Fuse 750 mA CEK1279 AVH-P6800DVD/UC...
  • Page 98 R 275 (B,97,112) RS1/16S223J R 386 (A,58,129) RS1/16S181J R 276 (B,95,117) RS1/16S223J R 387 (A,55,129) RS1/16S151J R 277 (B,95,113) RS1/16S471J R 388 (B,59,124) RS1/16S103J R 278 (B,97,116) RS1/16S471J R 389 (B,58,124) RS1/16S332J R 281 (A,131,89) RS1/16S222J R 401 (B,21,57) RS1/16S681J AVH-P6800DVD/UC...
  • Page 99 R 621 (A,68,56) RS1/16S221J R 761 (B,145,70) RS1/16S301J R 622 (A,72,56) RS1/16S0R0J R 763 (B,140,69) RS1/16S301J R 623 (A,72,55) RS1/16S0R0J R 765 (B,141,66) RS1/16S153J R 624 (A,74,69) RS1/16S221J R 771 (B,32,10) RS1/16S103J R 625 (B,98,53) RS1/16S473J R 772 (B,34,11) RS1/16S332J AVH-P6800DVD/UC...
  • Page 100 R 907 (A,164,10) RS1/16S0R0J C 202 (B,86,80) CKSRYB105K10 R 908 (A,166,11) RS1/16S0R0J C 205 (B,77,83) CKSRYB224K10 R 911 (A,154,48) RS1/16S1001D C 206 (B,89,84) CKSRYB105K10 R 912 (A,154,7) RS1/16S6200D C 207 (B,82,83) CKSRYB105K10 C 208 (B,84,83) CKSRYB105K10 R 913 (B,142,51) RS1/16S271J AVH-P6800DVD/UC...
  • Page 101 CEVW101M16 C 407 (A,52,93) CEVW101M16 C 283 (B,151,94) 10 µF CCG1182 C 408 (B,18,61) CKSRYB103K50 C 285 (A,141,93) CEVW470M16 C 421 (A,70,88) CCSRCH470J50 C 301 (A,45,112) CKSRYB105K10 C 422 (A,71,77) CCSRCH470J50 C 302 (A,47,111) CKSRYB105K10 C 423 (A,64,84) CKSRYB474K10 AVH-P6800DVD/UC...
  • Page 102 C 802 (B,24,16) CKSRYB102K50 C 966 (A,36,130) CKSRYB471K50 C 803 (A,24,20) CEVW101M10 C 973 (A,55,84) CKSRYB102K50 C 805 (A,21,29) CKSRYB103K50 C 976 (B,48,84) CKSRYB102K50 C 806 (B,10,21) CKSRYB103K50 C 977 (A,51,75) CKSRYB104K16 C 807 (A,17,25) CEVW101M16 C 986 (A,50,41) CKSRYB102K50 AVH-P6800DVD/UC...
  • Page 103 CTF1473 L 2601 (A,55,39) Inductor CTF1473 R 2315 (B,73,35) RS1/16S1002D VR2001 (A,41,58) Semi-fixed 1.5 kΩ(B) CCP1391 R 2316 (B,95,35) RS1/16S1002D >FU2401 (A,15,59) Fuse 3 A CEK1286 R 2317 (B,69,32) RS1/16S1002D R 2318 (B,98,30) RS1/16S1002D RESISTORS R 2319 (B,68,37) RS1/16S1002D AVH-P6800DVD/UC...
  • Page 104 C 2192 (B,62,61) CCSRCH471J50 C 2708 (B,17,32) CCSRCH820J50 C 2201 (A,83,68) CCSRCH471J50 C 2709 (B,20,18) CCSRCH820J50 C 2202 (A,83,67) CCSRCH471J50 C 2710 (B,12,32) CCSRCH820J50 C 2203 (B,44,9) CKSRYB105K10 C 2711 (B,25,17) CKSRYB104K50 C 2204 (A,71,8) CKSRYB105K10 C 2712 (A,9,29) CKSRYB104K50 AVH-P6800DVD/UC...
  • Page 105 (B,17,11) RS1/16S472J D 2301 (A,89,49) Diode UDZS5R6(B) D 2302 (B,90,48) Diode UDZS5R6(B) R 2224 (B,48,6) RS1/16S472J D 2303 (A,87,46) Diode UDZS5R6(B) R 2225 (A,52,25) RS1/16S562J D 2304 (B,90,42) Diode UDZS5R6(B) R 2226 (A,52,26) RS1/16S562J D 2305 (B,62,38) Diode UDZS4R7(B) AVH-P6800DVD/UC...
  • Page 106 C 2216 (B,50,8) CKSRYB104K50 R 2702 (A,11,54) RS1/16S181J R 2703 (A,9,55) RS1/16S102J C 2217 (A,36,13) CEJQ220M16 C 2218 (A,63,13) CEJQ220M16 R 2704 (A,11,50) RS1/16S102J C 2219 (A,55,25) CKSRYB105K10 R 2705 (B,9,55) RS1/16S223J C 2220 (A,55,26) CKSRYB105K10 R 2706 (B,12,49) RS1/16S223J AVH-P6800DVD/UC...
  • Page 107 (B,116,22) IC TC7WHU04FU C 2705 (A,6,18) CKSRYB105K10 IC 5503 (B,82,53) IC TC7SZ04FU C 2706 (A,10,50) CKSRYB105K10 IC 5701 (A,90,60) IC TC7MB3257FK C 2707 (B,20,23) CCSRCH820J50 IC 5801 (B,95,14) IC K4S641632K-UC75 C 2708 (B,17,32) CCSRCH820J50 Q 4001 (A,68,31) FET RSQ035P03 AVH-P6800DVD/UC...
  • Page 108 CTF1306 L 4002 (A,62,17) Choke Coil 10 µH CTH1249 L 4738 (A,17,47) Inductor CTF1306 L 4003 (A,61,25) Choke Coil 18 µH CTH1250 L 4739 (A,44,46) Ferrite Bead CTF1528 L 4004 (A,52,14) Inductor CTF1488 L 4740 (A,44,43) Ferrite Bead CTF1528 AVH-P6800DVD/UC...
  • Page 109 (A,62,36) RS1/16S2703D L 5401 (B,122,9) Inductor CTF1379 L 5501 (B,114,17) Inductor CTF1379 R 4102 (B,133,68) RS1/16S103J L 5502 (B,91,78) Inductor CTF1379 R 4103 (A,130,75) RS1/16S103J L 5503 (B,117,71) Inductor CTF1488 R 4104 (A,130,77) RS1/16S104J L 5504 (B,113,28) Inductor CTF1378 AVH-P6800DVD/UC...
  • Page 110 R 4238 (B,79,33) RS1/16S471J R 4706 (A,42,76) RS1/16SS105J R 4239 (A,59,7) RS1/16S0R0J R 4707 (B,39,74) RS1/16SS331J R 4240 (B,67,9) RS1/16S470J R 4708 (B,37,76) RS1/16SS152J R 4301 (B,15,59) RS1/16SS101J R 4709 (B,23,76) RS1/16SS102J R 4302 (A,14,61) RAB4CQ101J R 4710 (B,37,84) RS1/16S0R0J AVH-P6800DVD/UC...
  • Page 111 (Panel PCB) RS1/16S331J R 5063 (A,64,51) RS1/16SS0R0J R 5001 (B,125,58) RS1/16SS470J R 5064 (A,90,42) RS1/16SS470J R 5002 (A,120,53) RS1/16SS103J R 5065 (A,92,42) RS1/16SS470J R 5003 (A,122,54) RS1/16S473J R 5066 (A,86,42) RS1/16SS102J R 5004 (A,124,45) RS1/16SS471J R 5067 (A,86,45) RS1/16SS470J AVH-P6800DVD/UC...
  • Page 112 C 4006 (A,59,54) CSZSR220M10 R 5510 (B,122,31) RS1/16SS101J C 4007 (A,75,17) CSZSR330M10 R 5511 (B,116,19) RS1/16SS0R0J C 4008 (A,54,9) CSZSR220M10 C 4009 (A,65,56) CSZS100M10 R 5512 (B,117,25) RS1/16SS105J C 4010 (A,63,57) CKSSYB104K10 R 5513 (B,115,26) RS1/16S220J R 5514 (B,117,31) RS1/16SS473J AVH-P6800DVD/UC...
  • Page 113 C 4070 (B,91,70) CKSYB475K10 C 4407 (A,77,61) 10 µF CCG1171 C 4071 (A,67,86) CKSYB475K10 C 4408 (A,73,60) 10 µF CCG1171 C 4101 (A,113,87) 10 µF CCG1138 C 4409 (A,66,63) CCSRCH6R0D50 C 4102 (A,116,87) 10 µF CCG1138 C 4410 (A,67,73) CCSRCH6R0D50 AVH-P6800DVD/UC...
  • Page 114 C 4754 (A,19,57) CKSSYB104K10 C 5017 (B,111,78) CKSYB475K10 C 4755 (A,49,54) CKSSYB104K10 C 5018 (A,89,27) CKSSYB103K16 C 4756 (A,49,50) CKSSYB104K10 C 5019 (A,83,25) CKSYB475K10 C 4757 (A,19,55) CKSSYB104K10 C 5020 (A,92,48) CKSSYB104K10 C 4759 (A,18,54) CKSSYB104K10 C 5021 (B,123,59) CKSRYB102K50 AVH-P6800DVD/UC...
  • Page 115 C 4260 CKSRYB104K50 C 5802 (B,108,7) CKSRYB105K10 C 4261 CKSRYB104K50 C 5803 (B,98,6) CKSRYB105K10 C 5804 (B,95,7) CKSRYB105K10 C 5805 (B,83,6) CKSRYB105K10 C 5806 (A,81,30) CSZSC101M10 Unit Number : CZW5026 C 5807 (B,83,21) CKSRYB104K16 Unit Name : Main PCB Unit AVH-P6800DVD/UC...
  • Page 116 IC 1602 (B,120,62) IC TC7SH86FUS1 VR1551 (A,86,103) Semi-fixed 10kΩ(B) CCP1448 IC 1651 (B,108,27) IC M5M5V216ATP-70HI EF1570 (B,75,74) EMI Filter DTF1106 IC 1652 (B,98,36) IC TC7SZ126FU EF1801 (B,27,87) EMI Filter DTL1106 IC 1671 (B,108,43) IC TC74LCX16373AFT EF1802 (B,30,79) EMI Filter DTL1106 AVH-P6800DVD/UC...
  • Page 117 R 1251 (A,54,84) RS1/16SS102J R 1566 (A,114,95) RS1/16S4R7J R 1252 (A,51,85) RS1/16SS472J R 1567 (A,83,102) RS1/16SS273J R 1253 (A,52,82) RS1/16SS823J R 1568 (A,83,104) RS1/16SS183J R 1254 (A,52,84) RS1/16SS122J R 1569 (A,84,98) RS1/16SS153J R 1255 (A,51,84) RS1/16SS122J R 1570 (A,81,101) RS1/16SS222J AVH-P6800DVD/UC...
  • Page 118 R 1801 (B,31,87) RS1/16S0R0J R 2038 (A,96,32) RS1/16SS104J R 1802 (B,29,94) RS1/16S151J R 2040 (A,103,29) RS1/16SS104J R 1803 (B,29,87) RS1/16S151J R 2041 (A,104,27) RS1/16SS221J R 1804 (B,32,87) RS1/16S221J R 2042 (A,104,29) RS1/16SS104J R 1805 (B,37,87) RS1/16S271J R 2043 (A,106,29) RS1/16SS104J AVH-P6800DVD/UC...
  • Page 119 C 1101 (A,29,83) CSZSR220M16 C 1533 (A,105,65) CKSSYB103K16 C 1102 (A,59,91) CSZSR101M6R3 C 1552 (A,83,96) CKSSYB104K10 C 1103 (A,56,93) CKSSYB104K10 C 1553 (A,90,102) CKSRYB104K25 C 1104 (A,49,93) CKSSYB103K16 C 1554 (A,87,96) CKSSYB104K10 C 1105 (A,59,97) CSZSR101M6R3 C 1555 (A,87,98) CKSRYB105K10 AVH-P6800DVD/UC...
  • Page 120 (A,104,83) CKSSYB333K16 C 1728 (A,103,82) CKSSYB104K10 Stage Assy(Service) CXX2133 C 1801 (B,31,96) CKSSYB104K10 Cam Motor Assy(CAM) CXC5908 C 1802 (B,33,96) CKSSYB104K10 Motor Unit(E/L Motor) CXC5910 C 1804 (B,34,87) CKSSYB104K10 VR13 Variable Resistor 10 kΩ(B) CCW1029 C 1809 (B,32,101) CCSSCJ3R0C50 AVH-P6800DVD/UC...
  • Page 121 Circuit Symbol and No. Part No. M 10 Motor Unit CZX5102 Fan Motor CXM1262 LCD Module CWX3263 AVH-P6800DVD/UC...

  • Page 122: Adjustment

    - When turning OFF the built-in DVD source, the mechanism is initialized and operates. The test mode is released by AccOFF, however, as the MG4 implements the initialization, the operation does not return to the normal operation (as a product) till the operation is terminated. AVH-P6800DVD/UC...
  • Page 123 Focus Gain Coefficient(Layer1) CD x 2CLV: Tracking Gain Coefficient(Layer0) 4X00 0000 Tracking Gain Coefficient(Layer1) Track number AS normalization adjustment feature specification specification (Layer0) AS normalization adjustment feature ID displa p y y Trac (Layer1) number display Jump start Search Start AVH-P6800DVD/UC...
  • Page 124 Please confirm the disc 0X9A AV chip error DVD is stopping because mechanism detected abnormality 0X9B RecaveryNG(BE) DVD is stopping because mechanism detected abnormality Play state error 0X9C 0X9D Disc data error 0X9E Serface error (Disc distinction is improper) AVH-P6800DVD/UC...
  • Page 125 Error mode display 3. LIFT durability test (Current disc <-> Door Open) At any position between CAM2P and CAM3P (display: 05, 07), to durability test. 4. ELV durability test (ELV1F <-> 6F) At the CAM1P position (display: 01), to durability test. AVH-P6800DVD/UC...

  • Page 126: Av Selector Unit Adjustment

    6.2 AV SELECTOR UNIT ADJUSTMENT - Adjustment point AV SELECTOR UNIT(SIDE A) CN2001 CN2101 CN2401 VR2001 CN2301 IC2001 AV SELECTOR UNIT(SIDE B) AVH-P6800DVD/UC...
  • Page 127 AVH-P6800DVD/UC...

  • Page 128: Mother Pcb Adjustment

    6.3 MOTHER PCB ADJUSTMENT - Adjustment point CN481 CN261 MOTHER PCB(SIDE A) CN702 CN161 CN382 CN441 CN401 CN732 CN162 CN141 VR841 IC601 CN691 CN351 CN381 CN101 CN771 CN471 MOTHER PCB(SIDE B) DDOUT AVH-P6800DVD/UC...
  • Page 129 AVH-P6800DVD/UC...

  • Page 130: Monitor Pcb (Inverter) Adjustment

    6.4 MONITOR PCB (INVERTER) ADJUSTMENT - Adjustment point MONITOR PCB(SIDE A) CN4205 CN5201 VR4101 CN4203 IC4701 IC5002 T4101 CN4901 CN4201 CN4101 CN4204 CN4202 IC5301 CN4206 MONITOR PCB(SIDE B) PWRFL DIMDTY GNDFL MONVBS INVPUL CSYNC COMDC -12V VCC8V IC5501 IC5801 PWRVI AVH-P6800DVD/UC...
  • Page 131 AVH-P6800DVD/UC...

  • Page 132: Monitor Pcb (Monitor) Adjustment

    6.5 MONITOR PCB (MONITOR) ADJUSTMENT - Adjustment point MONITOR PCB(SIDE A) CN4205 CN5201 VR4101 CN4203 IC4701 IC5002 T4101 CN4901 CN4201 CN4101 CN4204 CN4202 IC5301 CN4206 MONITOR PCB(SIDE B) PWRFL DIMDTY GNDFL MONVBS INVPUL CSYNC COMDC -12V VCC8V IC5501 IC5801 PWRVI AVH-P6800DVD/UC...
  • Page 133 AVH-P6800DVD/UC...
  • Page 134 AVH-P6800DVD/UC...
  • Page 135 AVH-P6800DVD/UC...
  • Page 136 Line adjustment 8 menu Line adjustment 9 menu Parameter setting menu for dimmer • At the time of mode IN, the TOP menu will be displayed first. It is designed in a way to select each adjustment menu on the TOP menu. AVH-P6800DVD/UC...
  • Page 137 E2PROM area at the time of NAVI sync. • This time, E2PROM has three areas. By switching the sync signal, the area used will be changed, and transmitted to the double window IC. (When the product power is turned ON.) AVH-P6800DVD/UC...
  • Page 138 ON/OFF γ γ γ γ RGB simultaneous slope B RGB simultaneous 2 inflection point RGB simultaneous slope C RGB simultaneous 3 inflection point Don't care G output DC offset Don't care Don't care B output DC offset Don't care AVH-P6800DVD/UC...
  • Page 139 Touch panel X coordinate 6 Touch panel Y coordinate 6 is shipped) Touch panel X coordinate 7 Touch panel Y coordinate 7 Touch panel X coordinate 8 Touch panel Y coordinate 8 Touch panel X coordinate 9 Touch panel Y coordinate 9 AVH-P6800DVD/UC...
  • Page 140 Make change to be used as the NAVI CSYNC synchronous mode state value area. NAVI CSYNC synchronous mode state value 0 → NAVI CSYNC synchronous 6 m mode NAVI CSYNC synchronous mode state value 1 → NAVI CSYNC synchronous normal mode AVH-P6800DVD/UC...
  • Page 141 (E2PROM written value) and the ones set in the register of double window IC. (Because the relationship between the double window IC register value and the screen output value is not linear, conversion by software is necessary.) AVH-P6800DVD/UC...
  • Page 142 (Because the relationship between the double window IC register value and the screen output value is not linear, conversion by software is necessary.) YS sampling phase 1 AD sampling phase B AD sampling phase G AD sampling phase R YS internal delay adjustment AVH-P6800DVD/UC...
  • Page 143 Main horizontal enhancer f0 (SA10 [D8]) [0-1] M H F0 Main vertical enhancer gain (SA10 [D7-6]) [0-3] M V GAIN Main vertical enhancer replicable (SA10 [D5-4]) [0-3] M V ORI Main vertical enhancer coring (SA10 [D3-2]) [0-3] M V CORE AVH-P6800DVD/UC...
  • Page 144 Brightness G Brightness B [BRIGHTNESS R, G, B] Indicated value EEPROM written Registered value of (=adjustment value) value (DEC) 2- display IC (BIN) (DEC) ( MAX ) 011111 011110 000001 ( TYP ) 000000 111111 100001 ( MIN ) 100000 AVH-P6800DVD/UC...
  • Page 145 Other sub PLL1 (SA29 [D7-D0]) [0-255] SUB PLL3 Line adjustment 9 mode Adjustment value Adjustment Write value Setting item Display item range (DEC) SA46[D15-8] [0-255] SA46H UPPER SA46[D7-D0] [0-255] SA46H LOWER SA47[D15-8] [0-255] SA47H UPPER SA47[D7-D0] [0-255] SA47H LOWER AVH-P6800DVD/UC...
  • Page 146 Backlight point (low) [0-255] BL L • The data of a point (coordinate) for the dimmer is stored in the E2PROM but not subject to the calculation of CS because this part will be changed by the user operation. AVH-P6800DVD/UC...

  • Page 147: Touch Panel Test Mode

    ), then press ENTER key to enter into the selected menu. Note 1… Calibration menu can be selected only when adjustment of the outermost circumference has been completed normally. [Display specifications] Adjustment completed mark Flicker initialized state Operational specifications are displayed AVH-P6800DVD/UC...
  • Page 148 • The transition of the state for the above described outermost circumference inspection is outlined below. OK (normal ending) Press ENTER key Outermost circumference EEPROM writing Adjustment error TOP menu inspection in in process process Outermost circumference inspection completed EEPROM writing error AVH-P6800DVD/UC...
  • Page 149 Outermost circumference inspection in process • X/Y information of “MIN” and “MAX” of the outermost circumference are displayed. • “BEFORE” indicates the value stored in the EEPROM. “AFTER” indicates MIN/MAX of the A/D value currently captured. When ended normally. AVH-P6800DVD/UC...
  • Page 150 • The transition of the state for the above described 16 points adjustment is outlined below. OK (normal ending) Press ENTER key 16 points EEPROM writing adjustment in Adjustment error TOP menu in process process 16 points adjustment completed EEPROM writing error AVH-P6800DVD/UC...
  • Page 151 16 points adjustment in process When ended normally. • The data written are as follows. X coordinate (16 points) Y coordinate (16 points) [Key operation specifications] Operational Main unit key Remote controller Remote controller description key code To TOP menu A.MENU/ENTER MENU_ENTER AD19AF63 AVH-P6800DVD/UC...
  • Page 152 Main unit key Remote controller Remote controller description key code To TOP menu BAND MENU_ENTER AD19AF63 Cursor upward VOL UP AD40 movement Cursor downward VOL DOWN AD41 movement Cursor leftward TR DOWN AD42 movement Cursor rightward TR UP AD43 movement AVH-P6800DVD/UC...
  • Page 153 224 after data expansion; − × Coordinates after correction = coordinates after data expansion (coordinates after data expansion ÷ − Add the correction value at the left corner first. Then, the effect of correction value is increasing as going to right. AVH-P6800DVD/UC...
  • Page 154 • Select “RANGE INIT”, and press ENTER. The result of outermost circumference adjustment is initialized. • Select “CALIBRATION INIT”, and press ENTER. The result of 16 points adjustment is initialized. • Select “RETURN TO MENU”, and press ENTER. Move to the TOP menu. AVH-P6800DVD/UC...
  • Page 155 When the initialization has failed, the adjustment completed mark “-” will stay lit. [Operation specifications] Operational Main unit key Remote controller Remote controller description key code Enter BAND MENU_ENTER AD19AF63 Selection cursor VOL UP AD40 upward movement Selection cursor VOL DOWN AD41 downward movement AVH-P6800DVD/UC...

  • Page 156: General Information

    (Fig.1) in the direction of the arrow, and move the Grille Assy to OPEN position. Note) Though the gear is heavy, please turn carefully not to inflict too much force. Turning with excessive force may cause damage in the rack or gear in the driving section. FRONT Fig.1 AVH-P6800DVD/UC...
  • Page 157 Monitor Assy Remove the screw and then disconnect the Flexible PCB. (Fig.3) Remove the two screws and then remove the Monitor Assy. (Fig.3) Panel Assy Fig.3 Disconnect the two connectors and then remove the Panel Assy. (Fig.4) Panel Assy Fig.4 AVH-P6800DVD/UC...
  • Page 158 - The panel is made of glass. So, be careful not to break or damage it. - Do not leave your fingerprints on the panel display. - The four sides and corners of the glass panel are sharp. Fig.6 So, handle it carefully to avoid any injury. AVH-P6800DVD/UC...
  • Page 159 When assembling or disassembling the DVD mechanism module, be sure to hold the external side. When lifting the DVD mechanism module, lift it from the front side to avoid a burden on the connected connector. DVD Mechanism Module Fig.8 AVH-P6800DVD/UC...
  • Page 160 Removing the Chassis Remove the six screws. (Fig.9) Fig.9 Chassis Disconnect the two connectors and then remove the Chassis. (Fig.10) Fig.10 AVH-P6800DVD/UC...
  • Page 161 Remove the screw. (Fig.12) Remove the four screws and then remove the Mother PCB. (Fig.12) Mother PCB Fig.12 * Please refer to Mechanism Manual (CRT3495) for removing module part of DVD mechanism. Three GGF1538 are necessary to build up MG4 mechanism. AVH-P6800DVD/UC...

  • Page 162: Connector Function Description

    20 : TVON 8 : YS 21 : GION 9 : NC 22 : MONON 10 : CCAUL 23 : VSW5 11 : CCAUR 24 : HTXD 12 : GNDAU 25 : HRXD 13 : ONSEI+ 26 : GNDD AVH-P6800DVD/UC...
  • Page 163 HA12241FP S-80830CNNB-B8P PE5535A S-93C66BD0I-J8 PAL007B TC90A96AFG-P TC74VHC08FTS1 PE5536A BP5451-1 K4S641632K-UC75 PA2028A1 PD8165A S-818A35AUC-BGP EDS1232AATA-75 NJM2136V PE5555A S-1131B25UC-N4K PD6541B TC7SH02FUS1 TC7SH86FUS1 OZ961ISN BR93L56RFVM-W TC7SH32FUS1 TC7SET04FUS1 NJM2505F HA12241FP VGND +BUS -BUS BIAS DRIVER OUTPUT (current) RECEIVER VOUT OUTPUT R out PE5535A AVH-P6800DVD/UC...
  • Page 164 54,55 Not used TESTIN Test mode input Not used PRGON System microcomputer program mode input VPPON VPP ON/OFF output PORTVDD1 Port power supply PRGSW System microcomputer programing mode input 62-67 Not used BEEP BEEP output bsens Backup sense input AVH-P6800DVD/UC...
  • Page 165 Illumination sense input TELIN TEL mute input VDD1 Power supply PBSENS Parking brake sense input BGSENS Back gear sense input GND1 132-134 Not used TUNSL TUNER signal level input 136-142 Not used ADCVDD A/D Power supply ADCGND A/D GND AVH-P6800DVD/UC...
  • Page 166 Offset Protector; STBY Detection Thermal OUT2+ OUT1- Offset P-GND1 Detection OUT1+ FRIN FLIN Protector; S-GND Short circuit RLIN RRIN AC-GND OUT3+ Offset P-GND3 Detection OUT3- OUT4+ Offset MUTE Detection OUT4- P-GND4 B.REMOTE SWITCH Protector; Over current limit Mute circuit AVH-P6800DVD/UC...
  • Page 167 TC74VHC08FTS1 BP5451-1 Over current protect controller Over current protect AVH-P6800DVD/UC...
  • Page 168 Band gap decision 21 OSCOUT CAP2 Buffer AMP Oscillator 20 OSCGND RFADJST 19 PGND Audio AMP SGND 18 OUT1 17 OUT2 16 OUT3 15 OUT4 14 OUT5 13 OUT6 S-818A35AUC-BGP NJM2136V ON/OFF -INPUT +INPUT OUTPUT ON/OFF VOUT AVH-P6800DVD/UC...
  • Page 169 I = 6 uA Protection PDR_A PDR_A hys. Soft COMP Start POFF ACTIVE hys. "HIGH" COMP SST2 POFF VCCA Reference VCCA PGND sub. GNDA Burst- Mode OPLAMP 2.50 V Control Phase-Shift Controller LPWM PDR_C PDR_C SST/2.5 1.25 V NDR_D NDR_D AVH-P6800DVD/UC...
  • Page 170 5 VCC 1 IN B IN A 2 IN A OUT Y 4 OUT Y 3 GND TC74VHC04FTS1 S-80830CNNB-B8P VREF S-93C66BD0I-J8 :Not used :Power supply :Chip select input :Clock input :Serial data input TEST :Serial data output :Ground TEST :Test AVH-P6800DVD/UC...
  • Page 171 D-RGB H/C.Sync IN D-RGB H/C.Sync IN OSD H/C.Sync Out OSD H/C.Sync Out D-RGB Clock IN D-RGB Clock IN OSD V.Sync Out OSD V.Sync Out OSD Clock Out OSD Clock Out Test(DTNB) Test(DTNB) VDD-D5 VDD-D5 VDD-D7 VDD-D7 VSS-D5 VSS-D5 VSS-D7 VSS-D7 AVH-P6800DVD/UC...
  • Page 172 - Block Diagram AVH-P6800DVD/UC...
  • Page 173 AVSS1 D/A converter GND AVSS0 A/D converter GND AVDD0 A/D converter power supply(3.3 V) SPEANA Spectrum analyzer AD input TOUCHAD Touch panel correction input 75-77 KDT2-0 Key data input PNLADY Y directions analog input PNLADX X directions analog input AVH-P6800DVD/UC...
  • Page 174 External RAM address bus output 117-123 A22-16 External ROM/RAM address bus output Power supply(2.5 V) 126-133 A15-8 External ROM/RAM address bus output EVDD Power supply(3.3 V) EVSS 136-142 A7-1 External ROM/RAM address bus output Not used External ROM/RAM data bus input/output PE5536A AVH-P6800DVD/UC...
  • Page 175 LDQM : Lower DQ mask enable UDQM : Upper DQ mask enable Vss : Ground VDD : Power supply VSSQ VDDQ VSS : GND VDDQ : Data output power supply VSSQ : Data output GND NC : Not used LDQM UDQM A10/AP AVH-P6800DVD/UC...
  • Page 176 DQ0 to DQ31 Data Input/output Clock Input Chip select Supply voltage /RAS Row address atrobe Ground /CAS Column address strobe VDDQ Supply voliage for DQ Write enable VSSQ Ground for DQ No connection PE5555A Format Meaning CMOS Nch open drain AVH-P6800DVD/UC...
  • Page 177 DVD UART data input Not used CRGCONT Output of the switching to servo driver control (H: acquirement) DCONT2 (Reserve: servo driver output ON/OFF control (H: ON) ROM1K EEPROM switching to input 2k(L)/1k VDCONT VD power supply control output ROMDATA E2PROM data input/output AVH-P6800DVD/UC...
  • Page 178 Reference voltage for CAM sense ELVSNS ELV position select input (linear position) ELVREF Reference voltage for ELV sense LOADPHT LOAD operation photo sense (no DISC, starting LOAD) VDSENS VD power supply shorted air/ground sense input VHALF Servo driver center voltage input AVH-P6800DVD/UC...
  • Page 179 :Power supply :GND DQ10 RY/by BR93L56RFVM-W - Block Diagram Command decoder Control Power supply Clock generation voltage detection Translation High-voltage not available generating Address Address 7bit 7bit Command decoder buffer 2,048 resistor EEPROM Data 16bit 16bit resistor Dummy bit AVH-P6800DVD/UC...
  • Page 180 Not used 22 AUDIOGND audio ground 23 L ch O L channel output FM stereo “L-ch” signal output or AM audio output 24 R ch O R channel output FM stereo “R-ch” signal output or AM audio output AVH-P6800DVD/UC...

  • Page 181: Operational Flow Chart

    Initialization Key communication communication with System with Display microcomputer microcomputer. Resending dimand Response Connection Source keys formation SYS resending operative dimand Source ON Comunication formation SYSPW←H Display processing Pin 31 Completes power-on operation. (After that, proceed to each source operation) AVH-P6800DVD/UC...

  • Page 182: Operations

    8. OPERATIONS AVH-P6800DVD/UC...
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  • Page 197 - AVH-P6850DVD/RD, RC, RI AVH-P6800DVD/UC...
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  • Page 199 AVH-P6800DVD/UC...
  • Page 200 Do not switch off ACC and +B at the same time immediately after ejecting DISC. (Switch off +B at 5 seconds after the shutter door is closed.) *PICK UP is made to be automatically shifted to SHIP MODE. However, the above action may discontinue operation, disabling a shift to SHIP MODE. AVH-P6800DVD/UC...

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