Panasonic CQ-DFX802N Service Manual
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Panasonic CQ-DFX802N Service Manual

Panasonic CQ-DFX802N Service Manual

Cd player/ receiver with cd changer control
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Table Of Contents

1 LASER PRODUCTS
14 WIRING DIAGRAM
14.3 Main Block (Bottom
file:///C|/Documents and Settings/eDOK/Рабочий стол/CQ-DFX802N.htm (1 of 3)02.10.2005 1:35:29
Service Manual
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ORDER No. ACED020270C8
AUTOMOTIVE CONSUMER ELECTRONICS
CQ-DFX802N
CD Player/ Receiver with CD Changer Control
General
Power Supply
Current Consumption
Maximum Power Output
Speaker Impedance
Extend Input Impedance
Extend Input Sensitivity
Power Output
Specification*
DC 12V (10.8V - 16V),
Test Voltage 14.4V
Negative Ground
Less than 2.5A (CD play mode ; 0.5W×4)
50W×4ch (at 4Ω)
4-8Ω
10kΩ (AUX IN)
Max. 2V (AUX IN)
22W×4 (DIN45 324, at 4Ω)

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Summary of Contents for Panasonic CQ-DFX802N

  • Page 1: Table Of Contents

    Speaker Impedance 4-8Ω 14.2 Main Block (Top Extend Input Impedance 10kΩ (AUX IN) View) Extend Input Sensitivity Max. 2V (AUX IN) Power Output 22W×4 (DIN45 324, at 4Ω) 14.3 Main Block (Bottom file:///C|/Documents and Settings/eDOK/Рабочий стол/CQ-DFX802N.htm (1 of 3)02.10.2005 1:35:29...
  • Page 2 * Specifications and the design are subject to possible modification without notice due to improvements. Side) ** Dimensions and Weight shown are approximate. 17.6 CD Servo Block (Right Side) © 2002 Matsushita Communication Industrial Co., Ltd. All rights reserved. Unauthorized copying and distribution is a file:///C|/Documents and Settings/eDOK/Рабочий стол/CQ-DFX802N.htm (2 of 3)02.10.2005 1:35:29...
  • Page 3 TOP NEXT file:///C|/Documents and Settings/eDOK/Рабочий стол/CQ-DFX802N.htm (3 of 3)02.10.2005 1:35:29...

  • Page 4: Cover

    8 TERMINALS DESCRIPTION 8.1 Main Block 8.2 Display Block 8.3 CD Servo Block 9 PACKAGE AND IC BLOCK DIAGRAM 9.1 Main Block 9.2 Display Block 9.3 CD Servo Block 10 REPLACEMENT PARTS LIST 11 EXPLODED VIEW (Unit) http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/cqdfx802n.html (1 of 3)02.10.2005 1:35:46...
  • Page 5 15 SCHEMATIC DIAGRAM 15.1 Main Block 15.2 Display Block 15.3 CD Servo Block 15.4 Sub. Block 16 BLOCK DIAGRAM 16.1 Main Block 16.2 Display Block 16.3 CD Servo Block 17 SCHEMATIC DIAGRAM for Printing with A4 Size http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/cqdfx802n.html (2 of 3)02.10.2005 1:35:46...
  • Page 6 17.1 Main Block (Left Side) 17.2 Main Block (Right Side) 17.3 Display Block (Left Side) 17.4 Display Block (Right Side) 17.5 CD Servo Block (Left Side) 17.6 CD Servo Block (Right Side) http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/cqdfx802n.html (3 of 3)02.10.2005 1:35:46...
  • Page 7 22W×4 (DIN45 324, at 4Ω) Pre-Amp Output Voltage 5.0V (CD mode) Sub-woofer output voltage 5.0V Pre-Amp Output Impedance 60Ω Sub-woofer Output Impedance 60Ω FM Stereo Radio Frequency Range 87.5 - 108.0MHz Usable Sensitivity 7dB/μV (S/N 30dB) MW Radio http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s0000000000.html (1 of 2)02.10.2005 1:35:52...
  • Page 8 * Specifications and the design are subject to possible modification without notice due to improvements. ** Dimensions and Weight shown are approximate. © 2002 Matsushita Communication Industrial Co., Ltd. All rights reserved. Unauthorized copying and distribution is a violation of law. TOP NEXT http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s0000000000.html (2 of 2)02.10.2005 1:35:52...

  • Page 9: Laser Products

    1 LASER PRODUCTS TOP PREVIOUS NEXT TOP PREVIOUS NEXT http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s0100000000x.html02.10.2005 1:36:07...

  • Page 10: Featuers

    2 FEATUERS TOP PREVIOUS NEXT Removable face plate security. Digital servo for reliable playback. PLL (Phase Locked Loop) synthesized tuning. 18-FM, 6-AM presets with preset scan. TOP PREVIOUS NEXT http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s0200000000x.html02.10.2005 1:36:12...

  • Page 11: Replacing The Fuse

    TOP PREVIOUS NEXT Use fuses of the same specified rating (15A). Using different substitutes or fuses with higher ratings, or connecting the unit directly without a fuse, could cause fire or damage to the stereo unit. TOP PREVIOUS NEXT http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s0300000000x.html02.10.2005 1:36:18...

  • Page 12: Maintenance

    4 MAINTENANCE TOP PREVIOUS NEXT Use a dry, soft cloth to wipe. Never use solvents such as benzine, thinner as they may mar the surface of the unit. TOP PREVIOUS NEXT http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s0400000000x.html02.10.2005 1:36:22...

  • Page 13: Notes

    Do not align the AM/FM package block. When the package block is necessary, it will be supplied already aligned at the factory. [CD DECK BLOCK] This model has no servo alignment points because microcomputer controls the servo circuit. TOP PREVIOUS NEXT http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s0500000000x.html02.10.2005 1:36:27...

  • Page 14: Dimensions

    6 DIMENSIONS TOP PREVIOUS NEXT TOP PREVIOUS NEXT http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s0600000000x.html02.10.2005 1:36:36...

  • Page 15: Wiring Connection

    7 WIRING CONNECTION TOP PREVIOUS NEXT http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s0700000000x.html (1 of 2)02.10.2005 1:36:43...
  • Page 16 TOP PREVIOUS NEXT http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s0700000000x.html (2 of 2)02.10.2005 1:36:43...

  • Page 17: Terminals Description

    8 TERMINALS DESCRIPTION TOP PREVIOUS NEXT 8.1 Main Block 8.2 Display Block 8.3 CD Servo Block TOP PREVIOUS NEXT http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s0800000000x.html02.10.2005 1:36:52...

  • Page 18: Main Block

    CD mute signal AF.MUTE Audio mute (Registor pull down) No connection No connection MAIN.CNT Main power control SHUT.CONT Shutter control SHUT.HAFF Shutter penetration efficiency cont. BEEP Beep output CD.PW.CNT CD power control EJECT.ILL Eject LED control http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s0801000000.html (1 of 4)02.10.2005 1:36:58...
  • Page 19 Spectrum Analyzer IC select SPE C Spectrum Analyzer IC control BVDD +5V power supply (for bus I/F) BVSS Ground (for bus I/F) SPE.B Spectrum Analyzer IC control SPE.A Spectrum Analyzer IC control No connection No connection http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s0801000000.html (2 of 4)02.10.2005 1:36:58...
  • Page 20 TWIN CH.SENS Twin Changer Adaptor sensor CH REM.DATA Changer remote data CH.STRB Changer control strobe signal RDS.CLK RDS clock BATT.SENS Battery voltage sensor ACC.SENS ACC voltage sensor No connection No connection EP.CS Not used PLL.DO (MI) PLL data http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s0801000000.html (3 of 4)02.10.2005 1:36:58...
  • Page 21 PLL.DI (MO) PLL data PLL.CLK PLL clock EP.DO Not used EP.DI Not used EP.CLK Not used CH DATA Changer data TOP PREVIOUS NEXT http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s0801000000.html (4 of 4)02.10.2005 1:36:58...

  • Page 22: Display Block

    VLCD filter terminal VLCD3 VLCD filter terminal VLCD4 VLCD filter terminal Ground TEST (Connecting to ground) OSC0 Oscillator terminal OSC1 Oscillator terminal /INH LCD driver inhibit Key data output LCD driver chip enable LCD clock LCD data http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s0802000000.html (1 of 2)02.10.2005 1:37:04...
  • Page 23 TOP PREVIOUS NEXT http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s0802000000.html (2 of 2)02.10.2005 1:37:04...

  • Page 24: Cd Servo Block

    Crystal oscillator Ground +5V power supply /RESET Reset input TP19 Not used TP20 Not used TP21 Not used AMUTE AF mute CDON CD power on INTP1 (Connecting to ground) INTP0 (Connecting to ground) SIMO Serial data http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s0803000000.html (1 of 2)02.10.2005 1:37:09...
  • Page 25 Disc clamp Inner SW Feeder arm TP35 Not used TP36 Not used TP37 Not used +5V power supply Ground /XEN Servo processor XEN signal Serial data Serial data /SCK Shift clock /STB Strobe TOP PREVIOUS NEXT http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s0803000000.html (2 of 2)02.10.2005 1:37:09...

  • Page 26: Package And Ic Block Diagram

    9 PACKAGE AND IC BLOCK DIAGRAM TOP PREVIOUS NEXT 9.1 Main Block 9.2 Display Block 9.3 CD Servo Block TOP PREVIOUS NEXT http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s0900000000x.html02.10.2005 1:37:17...

  • Page 27: Main Block

    9.1 Main Block TOP PREVIOUS NEXT IC51 : C1BB00000644 IC202 : C1BB00000543 IC201 : C1EA00000029 http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s0901000000.html (1 of 7)02.10.2005 1:37:29...
  • Page 28 IC52 : YEAMDA7479D http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s0901000000.html (2 of 7)02.10.2005 1:37:29...
  • Page 29 IC603 : AN8065SE1 http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s0901000000.html (3 of 7)02.10.2005 1:37:29...
  • Page 30 IC204 : YEAMPC4570T1 IC205 : C1BB00000649 http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s0901000000.html (4 of 7)02.10.2005 1:37:29...
  • Page 31 IC501 : YEAMC14584BE IC206 : C1BB00000650 http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s0901000000.html (5 of 7)02.10.2005 1:37:29...
  • Page 32 IC604 : YEAMBA3835FE http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s0901000000.html (6 of 7)02.10.2005 1:37:29...
  • Page 33 TOP PREVIOUS NEXT http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s0901000000.html (7 of 7)02.10.2005 1:37:29...

  • Page 34: Display Block

    9.2 Display Block TOP PREVIOUS NEXT IC902 : B3MBZ0000006 TOP PREVIOUS NEXT http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s0902000000.html02.10.2005 1:37:36...

  • Page 35: Cd Servo Block

    9.3 CD Servo Block TOP PREVIOUS NEXT IC301 : C0GBY0000012 http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s0903000000.html (1 of 3)02.10.2005 1:37:48...
  • Page 36 IC101 C1BB00000414 http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s0903000000.html (2 of 3)02.10.2005 1:37:48...
  • Page 37 TOP PREVIOUS NEXT http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s0903000000.html (3 of 3)02.10.2005 1:37:48...

  • Page 38: Replacement Parts List

    Part Name & Description Remarks [E6883] Main Block IC´s AND TRANSISTORs IC51 C1BB00000644 IC52 YEAMDA7479D IC201 C1EA00000029 IC202 C1BB00000543 IC204 YEAMPC4570T1 IC205 C1BB00000649 IC206 C1BB00000650 IC501 YEAMC14584BE IC601 C2DBKJ000087 IC603 AN8065SE1 IC604 YEAMBA3835FE IC701 AN8009M-E1 http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s1000000000x.html (1 of 27)02.10.2005 1:38:20...
  • Page 39 B1GBHBEA0004 Transistor Q605 B1GDCFJJ0002 Transistor Q701 B1BBAC000007 Transistor Q702 B1BBAC000007 Transistor Q703 YEANHQ1F3PT1 Transistor Q704 YEANC114YKX Transistor Q705 2SD2139TA Transistor Q706 B1BBAC000007 Transistor Q707 B1BBAC000007 Transistor Q710 B1GBCFNN0004 Transistor Q711 B1GBCFNN0004 Transistor Q712 YEANFP1F3PT1 Transistor http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s1000000000x.html (2 of 27)02.10.2005 1:38:20...
  • Page 40 MA152WATX Diode D701 YEADDAM3MA47 Diode D702 MA721TX Diode D703 YEADRD56M3T1 Diode D704 MA721TX Diode D705 MA721TX Diode D706 MA721TX Diode D708 MA736TX Diode D709 YEADRD91M1T2 Diode D711 B0BC9R600001 Diode D712 MA721TX Diode D714 YEADRD56M2T1 Diode http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s1000000000x.html (3 of 27)02.10.2005 1:38:20...
  • Page 41 Ceramic, 270PF 50WV YECUS1H103KX Ceramic, 0.01μF 50WV YECUS1C104KX Ceramic, 0.1μF 16WV YECUS1C104KX Ceramic, 0.1μF 16WV ECEA1CKS470I Electrolytic, 47μF 16WV YECUS1H270JM Ceramic, 27PF 50WV YECUS1H470JM Ceramic, 47PF 50WV C201 YECUS1H152KX Ceramic, 1500PF 50WV C202 YECUS1H152KX Ceramic, 1500PF 50WV http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s1000000000x.html (4 of 27)02.10.2005 1:38:20...
  • Page 42 C268 YECUS1H152KX Ceramic, 1500PF 50WV C269 ECEA1CKS101I Electrolytic, 100μF 16WV C270 YECUS1H103KX Ceramic, 0.01μF 50WV C271 ECEA1AKS221I Electrolytic, 220μF 10WV C272 ECA1CDT472Y Electrolytic, 4700μF 16WV C273 ECEA1CKS100I Electrolytic, 10μF 16WV C274 ECEA1HKS2R2I Electrolytic, 2.2μF 50WV http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s1000000000x.html (5 of 27)02.10.2005 1:38:20...
  • Page 43 C405 YECUS1H103KX Ceramic, 0.01μF 50WV C501 ECEA0JKS470I Electrolytic, 47μF 6.3WV C502 YECUS1H103KX Ceramic, 0.01μF 50WV C601 EECS5R5T473S Electrolytic, 0.047μF 5.5WV C602 ECEA0JKS331I Electrolytic, 330μF 6.3WV C603 F1J1A2250004 Ceramic, 2.2μF 10WV C604 F1J1H120A025 Ceramic, 12PF 50WV http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s1000000000x.html (6 of 27)02.10.2005 1:38:20...
  • Page 44 C714 ECEA1CKS100I Electrolytic, 10μF 16WV C715 YECUS1H103KX Ceramic, 0.01μF 50WV C716 YECUS1E224ZF Ceramic, 0.22μF 25WV C717 YECUS1C224KX Ceramic, 0.22μF 16WV C718 ECEA1AKS470I Electrolytic, 47μF 10WV C722 YECUS1C104KX Ceramic, 0.1μF 16WV C723 YECUS1C104KX Ceramic, 0.1μF 16WV http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s1000000000x.html (7 of 27)02.10.2005 1:38:21...
  • Page 45 J802 ERJ8GX0R00V Chip, 0Ω 1/8W J803 ERJ8GX0R00V Chip, 0Ω 1/8W J804 ERJ8GX0R00V Chip, 0Ω 1/8W J806 ERJ8GX0R00V Chip, 0Ω 1/8W J807 ERJ8GX0R00V Chip, 0Ω 1/8W J808 ERJ8GX0R00V Chip, 0Ω 1/8W J809 ERJ8GX0R00V Chip, 0Ω 1/8W http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s1000000000x.html (8 of 27)02.10.2005 1:38:21...
  • Page 46 R204 ERJ6GEYJ562 Chip, 5.6kΩ 1/10W R205 ERJ6GEYJ103 Chip, 10kΩ 1/10W R206 ERJ6GEYJ472 Chip, 4.7kΩ 1/10W R207 ERJ6GEYJ123 Chip, 12kΩ 1/10W R208 ERJ6GEYJ363V Chip, 36kΩ 1/10W R211 ERJ6GEYJ273 Chip, 27kΩ 1/10W R212 ERJ6GEYJ273 Chip, 27kΩ 1/10W http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s1000000000x.html (9 of 27)02.10.2005 1:38:21...
  • Page 47 R303 ERJ6GEYJ393 Chip, 39kΩ 1/10W R304 ERJ6GEYJ562 Chip, 5.6kΩ 1/10W R305 ERJ6GEYJ103 Chip, 10kΩ 1/10W R306 ERJ6GEYJ472 Chip, 4.7kΩ 1/10W R307 ERJ6GEYJ123 Chip, 12kΩ 1/10W R308 ERJ6GEYJ363V Chip, 36kΩ 1/10W R311 ERJ6GEYJ273 Chip, 27kΩ 1/10W http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s1000000000x.html (10 of 27)02.10.2005 1:38:21...
  • Page 48 R506 ERJ6GEYJ104 Chip, 100kΩ 1/10W R507 ERJ6GEYJ104 Chip, 100kΩ 1/10W R508 ERJ6GEYJ104 Chip, 100kΩ 1/10W R601 ERJ6GEY0R00V Chip, 0Ω 1/10W R602 ERJ6GEYJ275 Chip, 2.7MΩ 1/10W R603 ERJ6GEYJ102 Chip, 1kΩ 1/10W R604 ERJ6GEYJ102 Chip, 1kΩ 1/10W http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s1000000000x.html (11 of 27)02.10.2005 1:38:21...
  • Page 49 R631 ERJ6GEYJ102 Chip, 1kΩ 1/10W R632 ERJ6GEYJ102 Chip, 1kΩ 1/10W R633 ERJ6GEYJ223 Chip, 22kΩ 1/10W R634 ERJ6GEYJ102 Chip, 1kΩ 1/10W R635 ERJ6GEYJ472 Chip, 4.7kΩ 1/10W R636 ERJ6GEYJ102 Chip, 1kΩ 1/10W R637 ERJ6GEYJ102 Chip, 1kΩ 1/10W http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s1000000000x.html (12 of 27)02.10.2005 1:38:21...
  • Page 50 R708 ERJ6GEYJ561 Chip, 560Ω 1/10W R710 ERJ6GEYJ100 Chip, 10Ω 1/10W R711 ERJ6GEYJ103 Chip, 10kΩ 1/10W R714 ERJ6GEYJ102 Chip, 1kΩ 1/10W R715 ERJ6GEYJ104 Chip, 100kΩ 1/10W R716 ERJ6GEYJ104 Chip, 100kΩ 1/10W R717 ERJ6GEYJ102 Chip, 1kΩ 1/10W http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s1000000000x.html (13 of 27)02.10.2005 1:38:21...
  • Page 51 R792 ERJ8GX0R00V Chip, 0Ω 1/8W R793 ERJ8GX0R00V Chip, 0Ω 1/8W R801 ERJ6GEYJ102 Chip, 1kΩ 1/10W R802 ERJ6GEYJ102 Chip, 1kΩ 1/10W R804 ERJ6GEYJ102 Chip, 1kΩ 1/10W R805 ERJ6GEYJ101 Chip, 100Ω 1/10W R806 ERJ6GEYJ104 Chip, 100kΩ 1/10W http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s1000000000x.html (14 of 27)02.10.2005 1:38:21...
  • Page 52 Connector, 7P CN502 YEAE012307 Connector, 8P DIN CN601 YEAE012795 Connector, 6P CN701 YEAE012748 Connector, 16P CN801 YEAE0105MX Connector, 5P CN951 K1MN16B00022 Connector, 16P CRYSTALs XL51 H0D720400003 Crystal OSC XL52 YEXL49U0433T Crystal OSC XL601 H0J167500003 Crystal OSC http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s1000000000x.html (15 of 27)02.10.2005 1:38:21...
  • Page 53 Coil NEON TUBE J0LE00000002 Neon Tube THERMISTOR PT701 YERT7AR4R7MT Thermistor [E9089] Display Block IC´s AND TRANSISTORs IC901 C0HBA0000048 IC902 B3MBZ0000006 Q901 B1GDCFJJ0002 Transistor Q902 B1GBCFNN0004 Transistor Q921 YEANSSTA06T Transistor Q922 YEANSSTA06T Transistor Q931 B1ABCF000044 Transistor http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s1000000000x.html (16 of 27)02.10.2005 1:38:21...
  • Page 54 C905 YECUS1H221JM Ceramic, 220PF 50WV C906 YECUS1C104KX Ceramic, 0.1μF 16WV C907 YECSV1CM225R Tantalum, 2.2μF 16WV C911 YECUS1C105ZF Ceramic, 1μF 16WV C912 YECUS1C105ZF Ceramic, 1μF 16WV C913 F1J1H102A034 Ceramic, 1000PF 50WV C915 F1J1H182A509 Ceramic, 1800PF 50WV http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s1000000000x.html (17 of 27)02.10.2005 1:38:21...
  • Page 55 R931 ERJ6GEYJ681 Chip, 680Ω 1/10W R932 ERJ6GEYJ122 Chip, 1.2kΩ 1/10W R933 ERJ6GEYJ122 Chip, 1.2kΩ 1/10W R934 ERJ6GEYJ681 Chip, 680Ω 1/10W R935 ERJ6GEYJ122 Chip, 1.2kΩ 1/10W R936 ERJ6GEYJ122 Chip, 1.2kΩ 1/10W R937 ERJ6GEYJ363V Chip, 36kΩ 1/10W http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s1000000000x.html (18 of 27)02.10.2005 1:38:21...
  • Page 56 K1MN08B00074 Connector, 8P CN903 K1MN08B00074 Connector, 8P COILs L921 G1C101M00014 Coil L922 G5C1AAA00001 Power Transformer LCD901 L5ACALD00001 LCD Display LAMP CFL901 A2CA00000041 Display Tube [E9092] Sub. Block Q961 B1GDCFJJ0002 Transistor DIODEs D802 LNJ306G5TUWQ D803 LN1271RAL http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s1000000000x.html (19 of 27)02.10.2005 1:38:21...
  • Page 57 K1MN16B00022 Connector, 16P SWITCHEs SW801 YEAS09267 Switch SW802 YEAS08041A Switch SW961 YEAS09304 Switch [E8988] CD Servo Block IC´s AND TRANSISTORs IC101 C1BB00000414 IC201 C2BBFD000348 IC301 C0GBY0000012 B3HB00000012 Transistor B3HB00000012 Transistor B3HB00000012 Transistor Q101 2SB766ATX Transistor http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s1000000000x.html (20 of 27)02.10.2005 1:38:21...
  • Page 58 C170 YECUZ1C104KX Ceramic, 0.1μF 16WV C171 YECUZ1C333KX Ceramic, 0.033μF 16WV C172 YECUZ1C333KX Ceramic, 0.033μF 16WV C173 YECUZ1C104KX Ceramic, 0.1μF 16WV C174 F1H1H222A190 Ceramic, 2200PF 50WV C176 F1H1C473A005 Ceramic, 0.047μF 16WV C177 YECUZ1H040CC Ceramic, 4PF 50WV http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s1000000000x.html (21 of 27)02.10.2005 1:38:22...
  • Page 59 R125 ERJ6GEY0R00 Chip, 0Ω 1/10W R171 ERJ3GEYJ333V Chip, 33kΩ 1/16W R172 ERJ3GEYJ333V Chip, 33kΩ 1/16W R179 ERJ3GEYJ682V Chip, 6.8kΩ 1/16W R186 ERJ3GEYJ333V Chip, 33kΩ 1/16W R187 ERJ3GEYJ333V Chip, 33kΩ 1/16W R213 ERJ3GEY0R00V Chip, 0Ω 1/16W http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s1000000000x.html (22 of 27)02.10.2005 1:38:22...
  • Page 60 ERJ8GEYJ121V Chip, 120Ω 1/8W R473 ERJ8GEYJ121V Chip, 120Ω 1/8W R476 ERJ8GEYJ121V Chip, 120Ω 1/8W R481 ERJ6GEYJ104 Chip, 100kΩ 1/10W R604 ERJ3GEYJ473V Chip, 47kΩ 1/16W R605 ERJ3GEYJ473V Chip, 47kΩ 1/16W R606 ERJ3GEYJ473V Chip, 47kΩ 1/16W CONNECTORs http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s1000000000x.html (23 of 27)02.10.2005 1:38:22...
  • Page 61 YEAJ02841 Power Cord YEAA33144 Antenna Accessory CR2025/1F Battery YEFA131617 Case, Detachable Unit YEFG04019 Rear Support Strap YEFX0215873 Mounting Collar YEFX9992684 Remote Controller YEFX9991793 Wiping Cloth YEP9FZ3157 Mounting Bracket Kit YEP9FZ3161 Screw Kit YEFC05588 Trim Plate http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s1000000000x.html (24 of 27)02.10.2005 1:38:22...
  • Page 62 Bracket, Touch Panel Switch YEFJ012091 Ornament Plate YEFV021869 Optical Shade YEFX0012226 Transparent Plate YEFK061025 Holder YEFA131643 Back Cover, Detachable YEFV011928 Insulator YEFV021870 Optical Shade YEFV012180 Insulator YEFE137101 Button, OPEN YEFE137102 Button, RELEASE YEFX0052476 Spring YEFV021868 Optical Shade http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s1000000000x.html (25 of 27)02.10.2005 1:38:22...
  • Page 63 YEFS02355A Felt YEFX0012228 Transparent Plate YEP9FX173 Baring (L) Ass´y YEFA07593 Front Plate YEFX0213945B Bracket, IC YEFX9992715 Damper YEFX0052620 Spring YEJS06093 Screw, M3x6mm YEJS06286 Screw, M2x5mm YEJS06288 Screw, M2x3mm YEJS06287 Screw, M2x4mm YEJT03009 Tapping Screw, M3x8mm http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s1000000000x.html (26 of 27)02.10.2005 1:38:22...
  • Page 64 Tapping Screw, M2.8x5mm XSB5+6FX Screw, M5x6mm XTB3+6FFX Tapping Screw, M3x6mm XTB3+5FFZ Tapping Screw, M3x5mm XTB26+8FFZ Tapping Screw, M2.6x8mm XTN2+6FX Tapping Screw, M2x6mm XTN2+8GFZ Tapping Screw, M2x8mm XYN2+8GFZ Screw, M2x8mm XYN2+J4FZ Screw, M2x4mm TOP PREVIOUS NEXT http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s1000000000x.html (27 of 27)02.10.2005 1:38:22...

  • Page 65: Exploded View (Unit)

    11 EXPLODED VIEW (Unit) TOP PREVIOUS NEXT TOP PREVIOUS NEXT http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s1100000000x.html02.10.2005 1:38:31...
  • Page 66 (1 of 2)02.10.2005 1:38:40...
  • Page 67 (2 of 2)02.10.2005 1:38:40...

  • Page 68: Cd Player Parts

    (1-A) YEJT03211 Traverse Gear Ass´y (2-B) YEJS02037A Screw, (Pick-up) (3-A)(3-B) YEFS011712 Rubber Pad (1) (1-A) XYN2+J10FX Screw, (Housing) 2mm * 10m (2-B) YGFX0051590 Spring Washer (3-A) XUC15V Retaining Ring, 1.5mm (3-A) YGFX0052395 Offset Spring (1-A) http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s1200000000x.html (1 of 3)02.10.2005 1:38:59...
  • Page 69 (3-C) YGFX003941 Driving Gear (2) (3-C) YGP0FX4167 Loding Motor Ass´y (3-C) YGFX018660 Loding Motor Bracket Ass´y (3-C) XQN2+A25FX Screw, 2mm * 25mm (2-B) YEJS06188 Screw (2-C) YGFS04755 Oil Dumper (1-C) YGFX0052358 Suspension Spring (A) (2-C) http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s1200000000x.html (2 of 3)02.10.2005 1:38:59...
  • Page 70 YGFX0052359 Suspension Spring (B) (2-C) TOP PREVIOUS NEXT http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s1200000000x.html (3 of 3)02.10.2005 1:38:59...

  • Page 71: Exploded View (Cd Deck)

    13 EXPLODED VIEW (CD Deck) TOP PREVIOUS NEXT TOP PREVIOUS NEXT http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s1300000000x.html02.10.2005 1:39:03...
  • Page 72 (1 of 2)02.10.2005 1:39:07...
  • Page 73 (2 of 2)02.10.2005 1:39:07...

  • Page 74: Display Block

    15 SCHEMATIC DIAGRAM TOP PREVIOUS NEXT 15.1 Main Block 15.2 Display Block 15.3 CD Servo Block 15.4 Sub. Block TOP PREVIOUS NEXT http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s1500000000x.html02.10.2005 1:41:03...

  • Page 75: Main Block (Top View)

    15.1 Main Block TOP PREVIOUS NEXT TOP PREVIOUS NEXT http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s1501000000.html02.10.2005 1:41:06...
  • Page 77 15.2 Display Block TOP PREVIOUS NEXT TOP PREVIOUS NEXT http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s1502000000.html02.10.2005 1:43:07...

  • Page 79: Cd Servo Block

    15.3 CD Servo Block TOP PREVIOUS NEXT TOP PREVIOUS NEXT http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s1503000000.html02.10.2005 1:43:41...
  • Page 80 E-6883a CN401 CQ-DFX802N CD DECK (NCD8)

  • Page 81: Sub. Block

    15.4 Sub. Block TOP PREVIOUS NEXT TOP PREVIOUS NEXT http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s1504000000.html02.10.2005 1:44:08...
  • Page 82 SUB.

  • Page 83: Main Block

    16 BLOCK DIAGRAM TOP PREVIOUS NEXT 16.1 Main Block 16.2 Display Block 16.3 CD Servo Block TOP PREVIOUS NEXT http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s1600000000x.html02.10.2005 1:44:24...

  • Page 84: Main Block

    16.1 Main Block TOP PREVIOUS NEXT TOP PREVIOUS NEXT http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s1601000000.html02.10.2005 1:44:27...
  • Page 85 ANT CNT ANT SW CHANGER CONTROL PANEL SENS Q801 PANEL OP/CL ANT CNT STRB STRB STRB RESET.KEY RESET S.LED DATA PANEL.OP/CL PANEL OP/CL DATA DATA EJECT CHANGER CONTROL BZ701 BUFF LOAD.ILL CN501 (CP501) S.LED IC501 Q721 INVERTOR CN801 CQ-DFX802N Main Block...

  • Page 86: Display Block

    16.2 Display Block TOP PREVIOUS NEXT TOP PREVIOUS NEXT http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s1602000000.html02.10.2005 1:44:49...

  • Page 88: Cd Servo Block

    16.3 CD Servo Block TOP PREVIOUS NEXT TOP PREVIOUS NEXT http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s1603000000.html02.10.2005 1:44:57...
  • Page 89 E-8988a CN101 CN402 SERVO PRO. IC101 Q101 TRACKING COIL FOCUS TR, FO COIL COIL E-8988d MOTOR LOADING MOTOR DRIVE IC301 E-8988c CN902 TRAVERSE MOTOR SPINDLE MOTOR IC201 SW2, Q451 Q1, 3, 6 SW1, 3, 6 D1, 3, 6 E-8988b...
  • Page 90 TOP PREVIOUS NEXT 17.1 Main Block (Left Side) 17.2 Main Block (Right Side) 17.3 Display Block (Left Side) 17.4 Display Block (Right Side) 17.5 CD Servo Block (Left Side) 17.6 CD Servo Block (Right Side) TOP PREVIOUS NEXT http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s1700000000x.html02.10.2005 1:45:10...

  • Page 91: Main Block (Left Side)

    17.1 Main Block (Left Side) TOP PREVIOUS NEXT TOP PREVIOUS NEXT http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s1701000000.html02.10.2005 1:57:30...
  • Page 92 15 SCHEMATIC DIAGRAM 15.1. Main Block...

  • Page 93: Main Block (Right Side)

    17.2 Main Block (Right Side) TOP PREVIOUS NEXT TOP PREVIOUS NEXT http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s1702000000.html02.10.2005 2:00:20...
  • Page 94 CQ-DFX802N...

  • Page 95: Display Block (Left Side)

    17.3 Display Block (Left Side) TOP PREVIOUS NEXT TOP PREVIOUS NEXT http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s1703000000.html02.10.2005 2:01:42...
  • Page 96 CQ-DFX802N 15.2. Display Block...

  • Page 97: Display Block (Right Side)

    17.4 Display Block (Right Side) TOP PREVIOUS NEXT TOP PREVIOUS NEXT http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s1704000000.html02.10.2005 2:02:06...

  • Page 99: Cd Servo Block (Left Side)

    17.5 CD Servo Block (Left Side) TOP PREVIOUS NEXT TOP PREVIOUS NEXT http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s1705000000.html02.10.2005 2:03:08...
  • Page 100 15.3. CD Servo Block...

  • Page 101: Cd Servo Block (Right Side)

    17.6 CD Servo Block (Right Side) TOP PREVIOUS TOP PREVIOUS http://217.7.21.70/viewing/EUOT/CQ-DFX802N/SVC/s1706000000.html02.10.2005 2:03:40...
  • Page 102 CQ-DFX802N E-6883a CN401 CQ-DFX802N CD DECK (NCD8)

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