Panasonic CQ-VD7001U Service Manual

Panasonic CQ-VD7001U Service Manual

In-dash 7 inch widescreen color lcd monitor/dvd receiver
Hide thumbs Also See for CQ-VD7001U:

Advertisement

Specifications*

General
Power Supply
DC 12V (11V - 16V),
Test Voltage 14.4V
Negative Ground
Current Consumption
Less than 10A(During Disc Playback)
Maximum Power Output
50W×4ch
Compatible Speaker
4Ω
Impedance
Video Input Signal
Composite Video Signal,
1.0 Vp-p (75Ω)
Audio Input Sensitivity
2 Vrms
Video Output Signal
Composite Video Signal,
1.0 Vp-p (75Ω)
Pre-Amp Output Voltage
2 Vrms
Pre-Amp Output Impedance Less than 600Ω
FM Stereo Radio
Frequency Range
87.9 - 107.9MHz
Usable Sensitivity
12.2dBf
Stereo Separation
40dB (1kHz)
S/N Ratio
63dB
AM Stereo Radio
Frequency Range
530 - 1710kHz
Usable Sensitivity
25 dB/µV
Image Rejection Ratio
50 dB
AUTOMOTIVE AFTERMARKET
CQ-VD7001U
In-Dash 7" Widescreen Color LCD
Monitor/DVD Receiver
Audio Section
2 Vrms/600 Ω
Output voltage/Impedance
Frequency Characteristics
(When "LARGE" is Selected)
Front L/R, Center,
20Hz - 20kHz (±1 dB)
Rear (Surround) L/R
Delay Time
Dolby Digital
Center
0 -5 ms
Rear (Surround) L/R
0 -15 ms
Dolby Pro Logic
Rear (Surround) L/R
15-30 ms
Distortion
Front L/R
0.01% (1kHz,0dB,PCM Input)
Dynamic Range
96dB (During CD Playback)
S/N Ratio
100dB (During CD Playback)
Monitor
Liquid Crystal Panel
7" wide
Screen Dimensions (W×H×D) 6-1/16" × 3-7/16" × 6-15/16"
(154 × 87 × 177mm)
Number of Pixels
336,960 pixels
(234 vertical × 480 horizontal × 3)
Valid Pixel Ratio
Over 99.99%
Display Method
Transparent color filter format
Drive Method
TFT (Thin Film Transistor)
active matrix format
© 2005 Matsushita Electric Industrial Co., Ltd. All
rights
reserved.
distribution is a violation of law.
ORDER No.ACED050201C1
C7
Unauthorized
copying
and

Advertisement

Table of Contents
loading

Summary of Contents for Panasonic CQ-VD7001U

  • Page 1: Specifications

    ORDER No.ACED050201C1 AUTOMOTIVE AFTERMARKET CQ-VD7001U In-Dash 7” Widescreen Color LCD Monitor/DVD Receiver Specifications* General Audio Section 2 Vrms/600 Ω Power Supply DC 12V (11V - 16V), Output voltage/Impedance Test Voltage 14.4V Frequency Characteristics Negative Ground (When “LARGE” is Selected) Current Consumption...
  • Page 2: Table Of Contents

    CQ-VD7001U Light Source Internal light (Built-in small fluorescent lamp) * Specifications and the design are subject to possible modification without notice due to improvements. Dimensions** (W × H × D) 7” × 1-15/16” × 6-1/2” (178 × 50 × 165 mm) ** Dimensions and Weight shown are approximate.
  • Page 3: About Lead Free Solder (Pbf)

    CQ-VD7001U 1 ABOUT LEAD FREE 5 LASER PRODUCTS SOLDER (PbF) Distinction of PbF PCB: PCBs (manufactured) using lead free solder will have a PbF stamp on the PCB. Caution : • • • • Pb free solder has a higher melting point than standard solder;...
  • Page 4: Wiring Connection

    CQ-VD7001U 7 WIRING CONNECTION...
  • Page 5: Disassembly Instructions

    CQ-VD7001U 8 DISASSEMBLY INSTRUCTIONS 8.1. How to Remove the Flexible PCB(AP1)
  • Page 6 CQ-VD7001U 8.2. How to Disassemble & assemble...
  • Page 7: Terminals Description

    CQ-VD7001U 9 TERMINALS DESCRIPTION 9.1. Main Block Port Description DE EMPH I2C1 I2C1 de-emphasis control IC601 : C2DBLK000071 SYS MUTE (F) System mute (FRONT) Port Description SYS MUTE (S) System mute (SURROUND) SYS MUTE (C) System mute (CENTER) AVREF0 Reference voltage for A/D...
  • Page 8 CQ-VD7001U 9.2. TFT Block Name Description No Connection IC401 : C2BBFD000592 Name Description UCOM 5V In connection with VDD A/D converter standard voltage input Avss A/D converter ground potential IC/VPP Internal connection terminal (in connection to ground) Positive power supply...
  • Page 9: Vdd Core Power (1.8V) -

    CQ-VD7001U 9.3. DVD Servo Block Port Descriptions I/O(V Digital audio input for digital micro IC501 C1AB00001622 AOUT3 Serial audio data (Left/Right CH) Port Descriptions I/O(V AOUT2 Serial audio data (Center/LFE CH) AOUT1 Serial audio data (Sound Left/Right CH) VDDIO I/O pad power (3.3V)
  • Page 10 CQ-VD7001U Port Descriptions I/O(V Port Descriptions I/O(V VDDIO I/O pad power (3.3V) SDRAM data bus AD16 Address/Data bus SDRAM data bus /PWE2 Not used SDRAM data bus 157, AD15, 14 Address/Data bus Core power (1.8V) SCLK External bus clock Programmable WAIT/ACK/RDY control...
  • Page 11: Package And Ic Block Diaram

    CQ-VD7001U 10 PACKAGE AND IC BLOCK DIARAM 10.1. Main Block IC101 : C0ABBB000090 IC201, IC202 : C0ABCB000051 IC102 : C0JBAA000102 IC351 : C1AB00001604 IC151, IC604 : C0JBAA000115 IC203, IC252, IC301, IC302 : C0ABBB000105 IC608 : C0JBAB000255...
  • Page 12 CQ-VD7001U IC303 : C0ZBZ0000770 IC602 : C3GBCC000001 IC612 : C0FBBD000065...
  • Page 13 CQ-VD7001U IC754 : C0DBAMG00015 IC611 : C0JBAZ000525 IC609, IC610 : C0JBAZ001166...
  • Page 14 CQ-VD7001U IC752, IC753, IC755 : C0DBEKG00001 IC751 : AN8065SE1 IC756 : C0CBABC00037 10.2. TFT Block IC422 : C0FBBD000038...
  • Page 15 CQ-VD7001U IC451 : C0DBAZZ00095 IC801 : AN2526FH...
  • Page 16 CQ-VD7001U IC861 : C1AB00001825 IC802, IC803, IC863 : C0JBAR000155 IC421 : C3EBDC000049...
  • Page 17 CQ-VD7001U IC902 : C0ABBB000105 IC804 : C0ZBZ0000432 IC941 : C0ABBB000069 IC951 : C0DBAZA00013...
  • Page 18 CQ-VD7001U 10.3. DVD Deck Block IC101 : AN8703FH-V IC311 : C0GBY0000012 IC271 : YEAMT7ST08UL IC321 : C0GBH0000006 IC275, IC561 : C0JBAZ001014...
  • Page 19 CQ-VD7001U IC411 : YEAMC78L05E2 IC651 : C3GBCC000001 IC441 : MN13821JP IC652 : C0JBAB000255 IC631, IC641 : C0JBAH000082...
  • Page 20: Packing Parts List

    CQ-VD7001U 11 PACKING PARTS LIST • • • • Item numbers listed below should not order regular spare parts. (not available) Item Part No. Part Name & Description Q’ty Remarks Inner Carton Not available Packing Pad (Left) Not available Packing Pad (Right)
  • Page 21: Replacement Parts List

    CQ-VD7001U 12 REPLACEMENT PARTS Ref. No. Part No. Part Name & Description Remarks Q201 XN0F26100L Transistor Q202 B1GBHBEA0003 Transistor LIST Q203 XN0F26100L Transistor Q204 B1GBHBEA0003 Transistor Notes : Q205 B1GBHBEA0003 Transistor Q206 B1GBHBEA0003 Transistor 1. Be sure to make your orders of replacement parts...
  • Page 22 CQ-VD7001U Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks D251 B0ADCJ000025 Diode C209 F1K1A3350001 Ceramic, 3.3µF 10WV D301 B0ADCJ000025 Diode C210 F1H1H560A841 Chip, 56PF 50WV D302 B0ACCK000005 Diode C211 F1H1H560A841...
  • Page 23 CQ-VD7001U Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks C311 F1H1H560A841 Chip, 56PF 50WV C505 F1H1H102A190 Ceramic, 1000PF 50WV C312 F1H1H560A841 Chip, 56PF 50WV C506 F1H1H102A190 Ceramic, 1000PF 50WV C313 F2H1C4700002 Electrolytic, 47µF 16WV...
  • Page 24 CQ-VD7001U Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks C638 F1H1E104A029 Chip, 0.1µF 25WV C767 F2H1C4700002 Electrolytic, 47µF 16WV C640 F1H1E104A029 Chip, 0.1µF 25WV C768 F1H1E104A029 Chip, 0.1µF 25WV C641 F1H1E104A029 Chip, 0.1µF 25WV...
  • Page 25 CQ-VD7001U Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks R135 D0GDR00JA017 Chip, 0Ω 1/8W R249 D0GBR00JA008 Chip, 0Ω 1/10W R137 D0GDR00JA017 Chip, 0Ω 1/8W R250 D0GB473JA008 Chip, 47kΩ 1/10W R138 D0GB220JA008 Chip, 22Ω...
  • Page 26 CQ-VD7001U Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks R341 D0GB473JA008 Chip, 47kΩ 1/10W R542 D0GDR00JA017 Chip, 0Ω 1/8W R342 D0GB562JA008 Chip, 5.6kΩ 1/10W R543 D0GDR00JA017 Chip, 0Ω 1/8W R343 D0GB154JA008 Chip, 150kΩ...
  • Page 27 CQ-VD7001U Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks R680 D0GB103JA008 Chip, 10kΩ 1/10W R796 D0GD470JA017 Chip, 47Ω 1/8W R681 D0GBR00JA008 Chip, 0Ω 1/10W R797 D0GDR00JA017 Chip, 0Ω 1/8W R682 D0GB104JA008 Chip, 100kΩ...
  • Page 28 CQ-VD7001U Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks FB608 J0JGC0000020 Coil RA605 D1H81024A043 Network Resistor FB609 J0JAC0000052 Coil RA606 D1H82204A043 Network Resistor FB610 J0JAC0000052 Coil RA607 D1H81024A043 Network Resistor...
  • Page 29 CQ-VD7001U Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks D904 B0BC3R4A0006 Diode C816 F1H1E104A029 Chip, 0.1µF 25WV D905 MA2X33800L Diode C817 F1H1E104A029 Chip, 0.1µF 25WV D906 MA2J72900L Diode C818 F1J0J106A038 Chip, 10µF 6.3WV...
  • Page 30 CQ-VD7001U Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks C933 F3H1E1560006 Tantalum, 15µF 25WV R455 ERJ3RBD103V Chip, 10kΩ 1/16W C934 F4Z1D2260001 Tantalum, 22µF 20WV R456 D0GB682JA008 Chip, 6.8kΩ 1/10W C935 EEFCD0J470R Electrolytic, 47µF 6.3WV...
  • Page 31 CQ-VD7001U Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks R913 D0GB101JA008 Chip, 100Ω 1/10W L451 G1A101C00012 Coil R914 D0GB153JA008 Chip, 15kΩ 1/10W L801 G1C100J00001 Coil R915 D0GB102JA008 Chip, 1kΩ 1/10W...
  • Page 32 CQ-VD7001U Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks F1H1H103A842 Chip, 0.01µF 50WV WAVS05M6000T Reverse Extension Cord F1J1A2250004 Ceramic, 2.2µF 10WV YEAT034C012 Clip Connector F1H1E104A029 Chip, 0.1µF 25WV F1H1H102A190 Ceramic, 1000PF 50WV F1H1H103A842 Chip, 0.01µF 50WV...
  • Page 33 CQ-VD7001U Ref. No. Part No. Part Name & Description Remarks YEFV012526 Sheet, PA51 YEFX0217313 Bracket, CN701 YFS014C098ZA Heat scatter UDQFBFM21 YFV014C096ZA Brass seal YEJS05043A Screw YEJS06024A Screw YEJS06266A Screw YEJS06342A Screw YJT034C043ZA Screw, 2.6*6 XTB26+6FFN Screw, 2.6*6 YEJT03274A Screw, M3*18...
  • Page 34: Exploded View (Unit)

    CQ-VD7001U 13 EXPLODED VIEW (Unit)
  • Page 35: Dvd Player Parts List

    CQ-VD7001U 14 DVD PLAYER PARTS Ref. No. Part No. Part Name & Description Remarks C117 F1J0J106A014 Ceramic, 10µF 6.3WV C121 F1G1H6R0A037 Ceramic, 6PF 50WV LIST C122 F1J0J106A014 Ceramic, 10µF 6.3WV C124 F1G1A104A014 Ceramic, 0.1µF 10WV Notes : C125 F1G1A104A014 Ceramic, 0.1µF 10WV...
  • Page 36 CQ-VD7001U Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks C312 F1H1H104A783 Ceramic, 0.1µF 50WV C602 F1G1H101A410 Ceramic, 100PF 50WV C313 F1G1A104A014 Ceramic, 0.1µF 10WV C603 F1G1H101A410 Ceramic, 100PF 50WV C314 F1H1H104A783 Ceramic, 0.1µF 50WV...
  • Page 37 CQ-VD7001U Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks R255 ERJ2GEJ153X Chip, 15kΩ 1/16W R555 ERJ2GEJ393X Chip, 39kΩ 1/16W R263 ERJ2GEJ270X Chip, 27Ω 1/16W R556 ERJ2GEJ393X Chip, 39kΩ 1/16W R264 ERJ2GEJ220X Chip, 22Ω...
  • Page 38 CQ-VD7001U Ref. No. Part No. Part Name & Description Remarks CRYSTALs XL201 H0J168500003 Crystal Oscillator XL501 H1A2705B0025 Crystal Oscillator NETWORK RESISTORs R261 D1H810340005 Network Resistor R262 D1H839340001 Network Resistor R271 D1H810340005 Network Resistor R272 D1H882040001 Network Resistor R273 D1H882040001 Network Resistor...
  • Page 39: Exploded View (Dvd Deck)

    CQ-VD7001U 15 EXPLODED VIEW (DVD Deck)
  • Page 40: Wiring Diagram

    CQ-VD7001U 16 WIRING DIAGRAM 16.1. Main Block (Top View) [E-3043A] [Top View] CQ-VD7001U MAIN P.C.B...
  • Page 41 CQ-VD7001U 16.2. Main Block (Bottom View) [E-3043A] [Bottom View] CQ-VD7001U MAIN P.C.B...
  • Page 42 CQ-VD7001U 16.3. TFT Block (Top View) [E-9580Aa] [Top View] CQ-VD7001U TFT P.C.B...
  • Page 43 CQ-VD7001U 16.4. TFT Block (Bottom View) [E-9580Aa] [Bottom View] CQ-VD7001U TFT P.C.B...
  • Page 44 CQ-VD7001U 16.5. SW Block [E-9580Ab] [E-9580Ab] [Top View] [Bottom View] CQ-VD7001U SW P.C.B...
  • Page 45 CQ-VD7001U 16.6. DVD Servo Block (Top View)
  • Page 46 CQ-VD7001U 16.7. DVD Servo Block (Bottom View)
  • Page 47: Schematic Diagram

    2V/DIV, 10uS/DIV 2V/DIV, 0.2mS/DIV CZDBLK000071 2V/DIV, 2mS/DIV 2V/DIV, 0.2mS/DIV 2V/DIV, 10mS/DIV Q612,613,614 LED DRIVE 2V/DIV, 10mS/DIV 2V/DIV, 0.2uS/DIV IC602 IC603,604 C0JBAA000148 F RAM 3V to 5V C3GBCC000007 Q611 POWER SW 2V/DIV, 5mS/DIV 5.1 5.1 2V/DIV, 10mS/DIV C0JBAA000115 CQ-VD7001U MAIN (1/3)
  • Page 48 IC102 DATA MUTE 12.8 12.8 B1DFFD000013 Q759 B0JCQD000002 ON/OFF DRIVE 1.8V 1.8V 1.8V IC101 IC752,753 C0DBEKG00001 1.8V C0DBEKG00001 IC755 C0DBEKG00001 Q751 IC756 IC751 BATT/ACC CHECK, B0ECKL000001 RESET B1BBCG000002 11.2 ANB065SE1 C0CBABC00037 B0ACCK000005 E-9453B CN401 B0BC5R600004 4V 270 CQ-VD7001U MAIN (2/3)
  • Page 49 1.8V 1.8V 100p IC303 100p E-VOL 1.8V IC612 C0FBBD000065 B1GBHBEA0003 1.8V The following symbols are shown on the schematic diagram. IC203 V REF B1GBHBEA0003 B1GDCFJJ0008 1.8V 1.8V B1GBHBEA0003 RADIO 1.8V 1.8V 1.8V NAVI VOICE AUDIO (L,R) B1GBHBEA0003 CQ-VD7001U MAIN (3/3)
  • Page 50 12.1 MA3X15700L 12.0 B0BC5R6000010 B1DZED000003 12.1 C0DBAZA00013 12.0 C0DBAZZ00095 Q951,952 B0BC5R600010 12.6 11.0 12.6 Q451 ON/OFF MA3X15700L 12.5 12.1 ON/OFF DRIVE 12.5 B0ACCK000005 12.1 Q455,456 DRIVE 130k 11.1 11.1 -12.7 -23.6 12.5 12.5 B1DZED000003 IC951 INVERTER -1.8 Q457 CQ-VD7001U TFT...
  • Page 51 CQ-VD7001U 17.5. SW Block E-3043A CN601 E-9580Ab The following symbols are shown on the schematic diagram. 1.5K B3AEB0000051 B3AEB0000051 B3AEB0000051 K9AA01500017 K0MGZ9000001 B3MBZ0000006 B3AEB0000051 B3AEB0000051 IR RECEIVE B3AEB0000051 B3AEB0000051 B3AEB0000051 B3AEB0000051 B3AEB0000051 CQ-VD7001U SW...
  • Page 52 CQ-VD7001U 17.6. DVD Servo Block-1...
  • Page 53 CQ-VD7001U 17.7. DVD Servo Block-2...
  • Page 54 THIS PAGE IS JUST FOR THE PAGE LAYOUT USE ONLY.
  • Page 55: Block Diagram

    XL500 TDSP IOF5 AF HOLD 41.6MHz TDSP IOF6 SDA DICE SCL DICE 28 49 92 57 56 IC601(1/3) SYSTEM CONTROL 78 77 79 74 19 20 54 55 52 47 53 43 39 3 38 95 98 92 CQ-VD7001U MAIN(1/3)
  • Page 56 CN605 Mechanism PON12V IC608 Q619 Ass'y CH DATA/XM SI POSI SENS XM SO/REM OUT IC611 PULSE CH CLK/XM DET1 CH STB/XM DET2 CHC SENS I2C DATA I2C CLK IC601(2/3) SYSTEM CONTROL RESET CN602 (RGB Cord) 6 7 1 CQ-VD7001U MAIN(2/3)
  • Page 57 TN CNT CONT VOL UP CN702 73 ROTARY2 Q702 D1–3 FAN CNT DRIVE IC602 FRAM VOL DOWN 72 ROTARY1 D9–11 FRAM DI IC603 FRAM DO FRAM CLK 89 JOY A/D FRAM CS FRAM HOLD HOLD IC604 ENTER FRAM WP CQ-VD7001U MAIN(3/3)/KEY...
  • Page 58 IC951 BUS KILL BUS KILL INVERTER X451 Q952 CN904 L951 PDR A IC431 ON/OFF DRIVE MONI VD NDR B BACK DIMMER LIGHT LIGHT SENS SENSOR INV+B VDDA MONI VD FREQ PDR C ON/OFF DRIVE NDR D DIMMER Q951 CQ-VD7001U TFT(1/2)
  • Page 59 Q453,454 FLASH RESET 3 IC/VPP DRV3 SYS5V SYS5V SYS5V Q403 DRV2 Q452 (1/2) TFT+B 7.5V Q403 35 X+ (2/2) Q401 DRV4 TOUCH SW Q455 TFT+B Q402 Q402 (2/2) (1/2) CN401 3 4 8 7 5 6 2 1 CQ-VD7001U TFT(2/2)
  • Page 60 PHOTO SENSOR LED IOCS16 CN301 NIOCS16 IORDY PWM6 IORDY PDIAG Q301 NPDIAG DASP NDASP RDCK Q251 MONI2 DTM ON PHOTO MONI0 NSELFTEST SENSOR TILTP Q253 IC421 IC411 PHOTO DAC5V SENSOR CQ-VD7001U YGFD19244 DVD DECK Printing in Japan 2005. 4 (K) (Recycled Paper)
  • Page 61 17 SCHEMATIC DIAGRAM 17.1. Main-1 Block E-3034A The following symbols are shown on the schematic diagram. B0ADCJ000012 NAVI NAVI VOICE VISUAL AUDIO (L,R) C0ABBB000105 IC251 AV SWITCH IC351 C1AB00001604 V SEP B1ABCF000052 C1AB00000284 IC352 VIDEO AMP B1ABCF000052 B1GB Q612,613,614 LED DRIVE IC602 C0JBAA000148 F RAM...
  • Page 62 CQ-VD7001U -3034A B0ADCJ000012 B0ACCK000005 B1GBCFJN0009 B1GBHBJJ0001 B1GBHBJJ0001 B1GBHBJJ0001 C0JBAZ001166 B1GBCFJN0009 Q601-603 B1GBCFJN0009 C0JBAZ000525 B1GBCFJN0009 B1GBCFNN0009 B1GBCFNN0009 B1GBCFJN0009 B1GBCFJN0009 B1GBCFJN0009 IC601 SYSTEM CONTROL CZDBLK000071 IC603,604 C0JBAA000148 3V to 5V C0JBAA000115 CQ-VD7001U MAIN (1/3)
  • Page 63 CQ-VD7001U 17.2. Main-2 Block E-3034A The following symbols are shown on the schematic diagram. B1GBNCEJ0001 1.8V 1.8V Q711,760 POWER SW B1GBCFJN0009 NAVI VISUAL B1GDCFLL0012 B1GDCFJJ0008 AUDIO (L,R) Q289,290 291,292 SOFT MUTE B1GDCFJJ0008 B1GDCFLL0012 Q285,286 287,288 SOFT MUTE B1GDCFJJ0008 B1GDCFLL0012 IC754...
  • Page 64 B1DFFD000013 B1BDEL000001 B1GBCFJN0009 B0JCQD000002 1.8V B0JCQD000002 B1DFFD000013 IC754 DC/DC CONVERTER C0DBAMG00015 C0JBBA000115 E-9453B CN701 C0JBAA000102 IC102 DATA MUTE B1DFFD000013 Q759 B0JCQD000002 ON/OFF DRIVE 1.8V IC101 IC752,753 C0DBEKG00001 1.8V C0DBEKG00001 IC755 C0DBEKG00001 IC756 0CBABC00037 E-9453B CN401 4V 270 CQ-VD7001U MAIN (2/3)
  • Page 65 17.3. Main-3 Block E-3043A PA51 FM/AM TUNER FOR RADIO DSP Q202,302 C5BA00000121 MUTE Q201,301 MUTE 1.8V 1.8V 1.8V IC500 RADIO / AUDIO DSP 1.8V 1.8V 1.8V B1GDCFJJ0008 1.8V 1.8V 1.8V...
  • Page 66 B1GDCFNN0007 B1GBCFJN0009 B1GBCFNN0009 B0ADCJ000025 1.8V 1.8V 100p IC303 100p E-VOL IC612 C0FBBD000065 B1GBHBEA0003 The following symbols are shown on the schematic diagram. IC203 V REF B1GBHBEA0003 B1GDCFJJ0008 1.8V 1.8V B1GBHBEA0003 RADIO 1.8V NAVI VOICE AUDIO (L,R) B1GBHBEA0003 CQ-VD7001U MAIN (3/3)
  • Page 67 CQ-VD7001U 17.4. TFT Block AUTO ADJUST PC E-9580Aa B1GBCFJJ0007 B3AEB0000051 B3AEB0000051 Q441 LED DRIVE ZZC6VD7001 IC431 DIMMER SENSOR IC862 FLASH MEMORY 3.3V Q801 B0BC3R4A0006 B1GBCFNA0010 B1GBCFJJ0007 IC902 3.3V IC801 VIDEO PROCESS 3.3V C0JBAR000155 C0JBAR000155 B1ABCF000018 IC861 OSD CONTROL C1AB00001825 IC804 COMB FILTER 3.3V...
  • Page 68 C0ABBB000069 B0BC3R4A0006 (CN402) IC902 C0ABBB000105 Q1GDCFJN0011 IC401 TFT CPU IC901 TFT CONTROL C0HBA0000135 C2BBFD000592 IC422 IC421 C0FBBD000038 EEP ROM C3EBDC000049 3.3V 3.3V 3.3V 7.5V Q452 3.3V Q453,454 IC451 POWER SUPPLY B0BC5R6000010 C0DBAZZ00095 Q451 ON/OFF B0ACCK000005 Q455,456 DRIVE Q457 CQ-VD7001U TFT...
  • Page 69 17.5. SW Block E-3043A CN601 E-9580Ab 1.5K B3AEB0000051 B3AEB0000051 K9AA01500017 B3AEB0000051 B3AEB0000051 B3AEB0000051 B3AEB000005...
  • Page 70 CQ-VD7001U E-9580Ab The following symbols are shown on the schematic diagram. B3AEB0000051 B3AEB0000051 K0MGZ9000001 B3MBZ0000006 B3AEB0000051 B3AEB0000051 IR RECEIVE B3AEB0000051 B3AEB0000051 CQ-VD7001U SW...
  • Page 71 CQ-VD7001U 17.6. DVD Servo Block-1...
  • Page 73 17.7. DVD Servo Block-2...
  • Page 74 CQ-VD7001U...

Table of Contents