Panasonic CQ-DF783U Service Manual
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Panasonic CQ-DF783U Service Manual

Removable full front mp3 wma cd player/receiver with cd changer control
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ORDER No. ACED030133C1
C4
AUTOMOTIVE AFTERMARKET
CQ-DF783U / CQ-DFX403U
Removable Full Front MP3 WMA CD Player / Receiver with CD
Changer Control
SPECIFICATIONS
Specifications*
1

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Summary of Contents for Panasonic CQ-DF783U

  • Page 1 ORDER No. ACED030133C1 AUTOMOTIVE AFTERMARKET CQ-DF783U / CQ-DFX403U Removable Full Front MP3 WMA CD Player / Receiver with CD Changer Control SPECIFICATIONS Specifications*...
  • Page 2 Signal to Noise Ratio 96dB Total Harmonic Distortion 0.01%(1kHz) Wow and Flutter Below measurable limits Channel Separation 75dB (CQ-DF783U) MP3 decoding MPEG1 audio layer 3/ MPEG2 audio layer 3 Bit rate MPEG1 audio layer 3 32kbps-320kbps VBR (Variable Bit Rate)

  • Page 3: Laser Products

    1. LASER PRODUCTS 2. FEATUERS...

  • Page 4: Replacing The Fuse

    - PLL (Phase Locked Loop) synthesized tuning. - 18-FM, 6-AM presets with preset scan. - Removable face plate. - MP3/WMA Playback from CD-R/RW (CQ-DF783U only). 3. REPLACING THE FUSE Use fuses of the same specified rating (15amps). Using different substitutes or fuses with higher ratings, or connecting the product directly without a fuse, could cause fire or damage to the stereo unit.
  • Page 5 7.2. CQ-DFX403U...

  • Page 6: Terminals Description

    8. TERMINALS DESCRIPTION 8.1. Main Block IC601 : YESAM174(CQ-DF783U), YESAM169(CQ-DFX403U)
  • Page 7 Port Description FM AM CD 1 CH SENS CD changer detect 0.8 0.7 0.7 2 SD/ST Radio station 5.1 5.1 5.1 detect 3 EJECT Eject SW 5.2 5 5.2 4 AVSS Ground 5 EXT.MUTE External mute 0 5.1 6 CDC 1/2 (Ground pull down) 7 AVREF1 (Conecting to +5V)
  • Page 8 Port Description FM AM CD 40 SPEANA 41 PLL DI PLL data 42 PLL DO PLL data 5.1 5.2 5.2 43 PLL CLK PLL data clock O 5.2 5.2 5.2 44 PLL CE PLL chip select 45 ROM CS ROM chip select O 5.2 5.2 5.2 46 PANEL Panel switch signal...
  • Page 9 73 OSC Oscillator terminal 74 /RESET (Connecting to VCC) 75 DO Key data output 76 CE LCD driver chip enable 77 CLK LCD clock 78 DI LCD data S1,2 LCD segment data 8.3. CD Servo Block [CQ-DF783U] IC401 : YESAM176...
  • Page 10 Port Descriptions CVSS1 GND CVSS2 GND DVSS1 I/O system (3.3V) power supply Address bus of FLASH ROM Address bus of FLASH ROM 10 A14 11 A15 12 / CORE CPU system (1.6V) CVDD1 power supply 14 DVSS1 GND 15 CVSS3 GND 16 / I/O system (3.3V) power CVDD2...
  • Page 11 37 CVSS5 GND...
  • Page 12 Port Descriptions 40 DVSS2 GND 41 CLK C AUDIO bit clock input 42 SCK Clock input 43 LRCK AUDIO L/R identifying signal input 44 CDFS Serial frame sink signal input 45 DATA AUDIO serial data input 47 SI Serial data input 48 CLK M AUDIO bit clock output 49 SCK...
  • Page 13 Port Descriptions 70 CVSS7 GND 71 MCLK Clock output (To Servo DSP) 72 DVSS4 GND 73 MLD Command load signal output (To Servo DSP) 74 MDATA Command data output (To Servo DSP) 75 DVDD4 I/O system (3.3V) power supply 76 DVSS5 GND Clock mode setting (L fixation) Clock mode setting (H...
  • Page 14 Port Descriptions 106 DVSS7 GND 107 A17 Address bus of FLASH ROM 108 A18 109 A19 110 A20 111 CVSS9 GND 112 DVDD5 I/O system (3.3V) power supply 113 D6 Data bus of FLASH ROM 114 D7 115 D8 116 D9 117 D10 118 D11 Data bus of FLASH ROM...
  • Page 15 Port Descriptions 144 DVSS9 GND 8.4. CD Servo Block [CQ-DFX403U] IC1 : C1BB00000665 Port Description I/O (V) 1 D.GND Digital Ground 2 RFOK RFOK Signal 3 /RESET Reset 4 A0 Address 0 5 /STB Strobe 6 /SCK Serial Clock 7 SO Serial Data Output 8 SI Serial Data Input...
  • Page 16 Port Description I/O (V) 31 SCKIN Serial Clock Input 32 SCKO Serial Clock Output 33 LRCKIN LR Clock Input 34 LRCK LR Clock 35 HOLD/ WDCK(NC) 36 TX(NC) 37 D.GND Digital Ground 38 C16M(NC) 39 LIMIT(NC) 40 D.VDD Digital Power Supply 41 LOCK Lock 42 RFCK(NC)
  • Page 17 Port Description I/O (V) 71 EFM EFM Signal 72 ASY Slice Level 73 C3T Capacitance Connection for 3T Signal Detecting Circuit 74 RFI RF Signal Input 75 AGCO AGC Amp Output 76 AGCI AGC Amp Input 77 RFO RF Amp Output 78 EQ2 Equalizer Parts Connection for RF Amp...

  • Page 18: Package And Ic Block Diagram

    Control Port Description I/O (V) 100 A.VDD Analog Power Supply 9. PACKAGE AND IC BLOCK DIAGRAM 9.1. Main Block PA51 : C5BA00000109 IC201 : C1BB00000543 IC401 : C1BB00000644...
  • Page 19 IC231 : YESAM170 IC271 : C1EA00000021 IC650 : YEAMTC4584BF...
  • Page 20 IC681 : YESAM175 IC701 : C0EAB0000002 IC702 : C0EAH0000025 IC719 : YESAM158...
  • Page 21 IC781 : C0CAAHF00001 / IC783 : YESAM164 9.2. CD Servo Block [CQ-DF783U] IC201 : MN6627482WB...
  • Page 22 IC202 : YESAM163...
  • Page 23 IC409 : YESAM167 IC203 : YESAM166...
  • Page 24 IC411 : YESAM178 9.3. CD Servo Block [CQ-DFX403U] IC1 : C1BB00000665...
  • Page 25 IC4 : C0GBY0000020...

  • Page 26: Packing Parts List

    10. PACKING PARTS LIST...
  • Page 27 - 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 — Transport Label Not available — EL Wire Label Not available — Polyethylene Bag Not available —...
  • Page 28 11. REPLACEMENT PARTS LIST [CQ-DF783U] Notes : 1. Be sure to make your orders of replacement parts according to this list. 2. Important safety notice: Components, identified by ; mark have special characteristics important for safety. When replacing any of these components, use only manufacturer's specified parts.
  • Page 29 Ref. No. Part No. Part Name & Description Remarks [7201-02-11A] Main Block IC's and TRANSISTORs IC201 C1BB00000543 IC231 YESAM170 IC271 C1EA00000021 IC401 C1BB00000644 IC601 YESAM174 IC650 YEAMTC4584FN IC IC681 YESAM175 IC701 C0EAB0000002 IC702 C0EAH0000025 IC719 YESAM158 IC761 YESAM173 IC781 C0CAAHF00001 IC IC783 YESAM164 IC801...
  • Page 30 Ref. No. Part No. Part Name & Description Remarks D270 YESAD098 Diode D271 YESAD098 Diode D272 YESAD098 Diode D273 YESAD098 Diode D274 YESAD098 Diode D275 YESAD098 Diode D276 YESAD098 Diode D277 YESAD098 Diode D601 LN25RP D650 MA3X152A0L Diode D676 MA3X152D0L Diode D682 YESAD101...
  • Page 31 Ref. No. Part No. Part Name & Description Remarks C232 F1H1E3330003 Ceramic, 0.033 F 25WV C233 F1H1E3330003 Ceramic, 0.033 F 25WV C234 F1H1E3330003 Ceramic, 0.033 F 25WV C235 YESCC196 Ceramic, 0.15 F 10WV C236 YESCC197 Ceramic, 0.047 F 25WV C237 YESCC196 Ceramic, 0.15 F 10WV...
  • Page 32 Ref. No. Part No. Part Name & Description Remarks C378 YECUS1C104KX Ceramic, 0.1 F 16WV C401 YECUS1H150JC Ceramic, 15pF 50WV C402 YECUS1H150JC Ceramic, 15pF 50WV C403 ECEA0JKA101I Electrolytic, 100 F 6.3WV C404 YECUS1H103KX Ceramic, 0.01 F 50WV C405 F1J1H101A025 Ceramic, 100pF 50WV C411 YECUS1H103KX Ceramic, 0.01...
  • Page 33 Ref. No. Part No. Part Name & Description Remarks C718 YECUS1C104KX Ceramic, 0.1 F 16WV C719 EEAFC1A820H Electrolytic, 82 F 10WV C720 ECEA1CKA101I Electrolytic, 100 F 16WV C721 ECEA0JKA470I Electrolytic, 47 F 6.3WV C753 YECUS1C104KX Ceramic, 0.1 F 16WV C768 ECA1EHG470I Electrolytic, 47 F 25WV...
  • Page 34 Ref. No. Part No. Part Name & Description Remarks J204 ERJ8GEY0R00 Chip, 0 1/8W J205 ERJ8GEY0R00 Chip, 0 1/8W J207 ERJ8GEY0R00 Chip, 0 1/8W J208 ERJ8GEY0R00 Chip, 0 1/8W J302 ERJ6GEY0R00V Chip, 0 1/10W J303 ERJ6GEY0R00V Chip, 0 1/10W J723 ERJ8GEY0R00 Chip, 0 1/8W...
  • Page 35 Ref. No. Part No. Part Name & Description Remarks R263 ERJ6GEYJ561 Chip, 560 1/10W R265 ERJ6GEYJ181 Chip, 180 1/10W R266 ERJ6GEYJ103 Chip, 10k 1/10W R267 ERJ6GEYJ561 Chip, 560 1/10W R268 ERJ6GEY0R00V Chip, 0 1/10W R269 ERJ6GEY0R00V Chip, 0 1/10W R275 ERJ6GEYJ223 Chip, 22k 1/10W...
  • Page 36 Ref. No. Part No. Part Name & Description Remarks R422 ERJ6GEYJ102 Chip, 1k 1/10W R423 ERJ6GEYJ102 Chip, 1k 1/10W R424 ERJ6GEYJ221V Chip, 220 1/10W R425 ERJ6GEYJ221V Chip, 220 1/10W R510 ERJ6GEY0R00V Chip, 0 1/10W R601 ERJ6GEYJ104 Chip, 100k 1/10W R605 ERJ6GEYJ332 Chip, 3.3k 1/10W...
  • Page 37 Ref. No. Part No. Part Name & Description Remarks R658 ERJ8GEYJ152V Chip, 1.5k 1/8W R660 ERJ6GEYJ271 Chip, 270 1/10W R661 ERJ6GEYJ562 Chip, 5.6k 1/10W R662 ERJ6GEYJ473 Chip, 47k 1/10W R666 ERJ6GEYJ5R6V Chip, 5.6 1/10W R667 ERJ6GEYJ103 Chip, 10k 1/10W R668 ERJ6GEY0R00V Chip, 0 1/10W R670...
  • Page 38 Ref. No. Part No. Part Name & Description Remarks R759 ERJ6GEYJ473 Chip, 47k 1/10W R770 ERJ6GEYJ473 Chip, 47k 1/10W R772 ERJ6GEY0R00V Chip, 0 1/10W R781 ERJ6GEYJ473 Chip, 47k 1/10W R782 ERDS1FJ680 Chip, 68 1/2W R803 ERJ6GEYJ104 Chip, 100k 1/10W R804 ERJ6GEYJ152 Chip, 1.5k 1/10W...
  • Page 39 Ref. No. Part No. Part Name & Description Remarks SWIITCH SW601 K0L1BB000003 Switch SERGE PROTECTOR J0LE00000002 Serge Protector VARISTOR Z701 ERZS07DK470T Varistor [7201-05-02B] Display Block IC's and TRANSISTORs IC901 YESAM168 IC905 B3MBZ0000006 Q921 YESAN061 Transistor Q922 YESAN061 Transistor DIODEs D926 MAZ805600L Zener Diode D927...
  • Page 40 Ref. No. Part No. Part Name & Description Remarks RESISOTRs R906 ERJ6GEYJ101 Chip, 100 1/10W R907 ERJ6GEYJ102 Chip, 1k 1/10W R908 ERJ6GEYJ102 Chip, 1k 1/10W R909 ERJ6GEYJ102 Chip, 1k 1/10W R910 ERJ6GEYJ102 Chip, 1k 1/10W R911 ERJ6GEYJ102 Chip, 1k 1/10W R921 ERJ6GEYJ681 Chip, 680...
  • Page 41 Ref. No. Part No. Part Name & Description Remarks INDUCTORs L921 YESLT027 Inductor L922 YESLT028 Inductor PROTECTOR FU901 YESAF01017 Protect CFL931 YESAL020 [7201-02-14] Connector Block CN640 K1KA15A00096 Connector 15P CP641 YEAE012761 Connector 14P [7201-02-13] Eject Block D642 B3ABB0000154 D643 B3ABB0000154 CJ642 K1KA04A00296 Connector 4P...
  • Page 42 Ref. No. Part No. Part Name & Description Remarks YESFA03053 Top Cover YESFA05034 Bottom Cover Assy YESFA09004 Side Plate YESFF01079 Heat Sink YESFG02027 Front Bracket YESFV01061 Insulated Sheet L YESFX005133 Plate Spring L YESFX005134 Plate Spring R YESFV01062 Insulated Sheet R YEFC05592 Trim Plate YESFX014007...
  • Page 43 YESJS01163 S Tite Bind 2.6~6 Black CR YESJS01162 C Tite 2.0*3.0 YESJS01161 Cap Screw 2x5 Black CR YESJS01159 Cap Screw 2x4 YESJS01164 P Tite 2x8 Black CR YESJS01166 Screw Bind 3.0*6.0 YESJT03069 Tapping Screw Bind M2.6~6 12. EXPLODED VIEW [CQ-DF783U]...
  • Page 44 13. REPLACEMENT PARTS LIST [CQ-DFX403U] Notes : 1. Be sure to make your orders of replacement parts according to this list. 2. Important safety notice: Components, identified by ; mark have special characteristics important for safety. When replacing any of these components, use only manufacturer's specified parts.
  • Page 45 3. Location keys in the remarks column indicates the general location of the parts shown in the exploded drawing, as in a road map. 4. The marking (RTL) indicates that Retention Time is limited for this item. After the discontinuation of assembly in production, the item will continue to be available for a specific period of time.
  • Page 46 Ref. No. Part No. Part Name & Description Remarks Q701 YESAN058 Transistor Q703 B1BCCF000017 Transistor Q704 B1GDJCEJ0001 Transistor Q705 YESAN058 Transistor Q708 YESAN059 Transistor Q709 B1BAAJ000005 Transistor Q720 B1GBNCEJ0001 Transistor Q721 B1GBCFJN0004 Transistor Q722 B1GBNCEJ0001 Transistor Q723 B1GBCFJN0004 Transistor Q760 B1GBCFJN0004 Transistor Q761 B1BCCF000017 Transistor...
  • Page 47 Ref. No. Part No. Part Name & Description Remarks F1H1E273A011 Ceramic, 0.027 F 25WV YECUS1H102KX Ceramic, 0.001 F 50WV C201 F1J1H681A025 Ceramic, 680 F 50WV C202 F1J1H681A025 Ceramic, 680 F 50WV C203 ECEA1HKA3R3I Electrolytic, 3.3 F 50WV C204 YESCC191 Ceramic, 2.2k C206 YESCC191 Ceramic, 2.2k...
  • Page 48 Ref. No. Part No. Part Name & Description Remarks C310 ECEA1AKS221I Electrolytic, 220 F 10WV C320 ECEA1HKA2R2I Electrolytic, 2.2 F 50WV C325 YECUS1H221JC Ceramic, 220 F 50WV C339 YECUS1H103KX Ceramic, 0.01 F 50WV C345 ECEA1CKA100I Electrolytic, 10 F 16WV C361 ECEA1HKA4R7I Electrolytic, 4.7 F 50WV...
  • Page 49 Ceramic, 0.01 F 50WV...
  • Page 50 Ref. No. Part No. Part Name & Description Remarks C683 ECEA1HKA4R7I Electrolytic, 4.7 F 50WV C687 ECEA1CKA470I Electrolytic, 47 F 16WV C688 YECUS1C104KX Ceramic, 0.1 F 16WV C701 YESCC192 Electrolytic, 220 F 10WV C702 ECEA1HKA4R7I Electrolytic, 4.7 F 50WV C704 ECEA0JKA470I Electrolytic, 47 F 6.3WV...
  • Page 51 Ref. No. Part No. Part Name & Description Remarks C808 YECUS1C104KX Ceramic, 0.1 F 16WV C809 YECUS1H103KX Ceramic, 0.01 F 50WV RESISTORs FB201 ERJ6GEY0R00V Chip, 0 1/10W FB202 ERJ6GEY0R00V Chip, 0 1/10W FB203 ERJ6GEY0R00V Chip, 0 1/10W FB301 ERJ6GEY0R00V Chip, 0 1/10W FB302 ERJ6GEY0R00V Chip, 0...
  • Page 52 Ref. No. Part No. Part Name & Description Remarks R235 ERJ6GEYJ103 Chip, 10k 1/10W R237 ERJ6GEY0R00V Chip, 0 1/10W R238 ERJ6GEY0R00V Chip, 0 1/10W R247 ERJ6GEY0R00V Chip, 0 1/10W R248 ERJ6GEYJ180 Chip, 18 1/10W R251 ERJ6GEY0R00V Chip, 0 1/10W R257 ERJ6GEY0R00V Chip, 0 1/10W R261...
  • Page 53 Ref. No. Part No. Part Name & Description Remarks R413 ERJ6GEYJ182 Chip, 1.8k 1/10W R414 ERJ6GEYJ561 Chip, 560 1/10W R417 ERJ6GEYJ100 Chip, 10ohm; 1/10W R418 ERJ6GEYJ102 Chip, 1k 1/10W R419 ERJ6GEYJ102 Chip, 1k 1/10W R420 ERJ6GEYJ102 Chip, 1k 1/10W R421 ERJ6GEYJ102 Chip, 1k 1/10W...
  • Page 54 Ref. No. Part No. Part Name & Description Remarks R643 ERJ6GEYJ102 Chip, 1k 1/10W R644 ERJ6GEYJ391 Chip, 390 1/10W R645 ERJ6GEYJ391 Chip, 390 1/10W R650 ERJ6GEYJ104 Chip, 100k 1/10W R651 ERJ6GEYJ104 Chip, 100k 1/10W R652 ERJ6GEYJ104 Chip, 100k 1/10W R653 ERJ6GEYJ104 Chip, 100k 1/10W...
  • Page 55 Ref. No. Part No. Part Name & Description Remarks R709 ERJ6GEYJ473 Chip, 47k 1/10W R710 ERDS1FJ820 Chip, 82 1/2W R711 ERDS1FJ820 Chip, 82 1/2W R712 ERJ8GEYJ1R0V Chip, 1 1/8W R713 ERJ8GEYJ1R0V Chip, 1 1/8W R714 ERDS1FJ102 Chip, 1k 1/2W R718 ERJ6GEY0R00V Chip, 0 1/10W R719...
  • Page 56 Ref. No. Part No. Part Name & Description Remarks CRYSTALs XL401 H0D720400003 CRYSTAL XL601 YESXL017 CRYSTAL XL602 H0A327200080 CRYSTAL THERMISTOR PT701 YERT7AR4R7MT Thermistor SWITCH SW601 K0L1BB000003 Switch SERGE PROTECTOR J0LE00000002 Serge Protector VARISTOR Z701 ERZS07DK470T Varistor [7201-05-02B] Display Block IC's and Transistors IC901 YESAM168 IC905...
  • Page 57 Ref. No. Part No. Part Name & Description Remarks C922 YECUS1C104KX Ceramic, 0.1 F 16WV C923 YECUS1C104KX Ceramic, 0.1 F 16WV C924 YESCC212 CAPACITOR(FILM) C925 YECUS1C104KX Ceramic, 0.1 F 16WV C926 YECUS1C104KX Ceramic, 0.1 F 16WV C927 F1J1H681A025 Ceramic, 680 F 50WV C933 YESCC198...
  • Page 58 Ref. No. Part No. Part Name & Description Remarks SW915 K0H1BA000445 Switch SW916 K0H1BA000445 Switch SW917 K0H1BA000445 Switch SW918 K0H1BA000445 Switch LCD901 YESXDCM008 INDUCTORs L921 YESLT027 Inductor L922 YESLT028 Inductor PROTECTOR FU901 YESAF01017 Protect CFL931 YESAL020 [7201-02-14] Connector Block CN640 K1KA15A00096 Connector 15P CP641...
  • Page 59 Ref. No. Part No. Part Name & Description Remarks MECHANICAL PARTS MISCELLANEOUS ANT51 YM104C700ZA ANT Jack K4ZZ01000048 Earth Terminal K4ZZ01000048 Earth Terminal K4ZZ01000048 Earth Terminal YESFA01066 Front Chassis YESFA08014 Rear Plate C YESFA03053 Top Cover YESFA05034 Bottom Cover Assy YESFA09004 Side Plate YESFF01079 Heat Sink...
  • Page 60 Ref. No. Part No. Part Name & Description Remarks YESSDF0112 Removable Face Plate Unit YESFM01080 Laser Seal (U) YESFG02029 PWR IC Bracket YESFG02030 RCA Bracket YESFG02028 Support Bracket YESFL02041 PCB Sheet YESFX007023 Style Pin YESAJ07007 Connector, 7P w/wire YESJS01165 Cup Screw S Tite M3.0*6.0 YESJS01160 Cap Screw 3~6 YESJT03067...
  • Page 61 15. CD PLAYER PARTS LIST [CQ-DF783U] Notes : 1. Be sure to make your orders of replacement parts according to this list. 2. Important safety notice: Components, identified by mark have special characteristics important for safety. When replacing any of...
  • Page 62 3. Location keys in the remarks column indicates the general location of the parts shown in the exploded drawing, as in a road map. 4. The marking (RTL) indicates that Retention Time is limited for this item. After the discontinuation of assembly in production, the item will continue to be available for a specific period of time.
  • Page 63 Ref. No. Part No. Part Name & Description Remarks C113 YESCC208 Chip, 0.0015 F 50WV C114 YESCC207 Chip, 0.001 F 50WV C115 YESCC187 Chip, 0.1 F 25WV C116 YESCC187 Chip, 0.1 F 25WV C121 YESCC187 Chip, 0.1 F 25WV C122 YESCC207 Chip, 0.001 F 50WV...
  • Page 64 Ref. No. Part No. Part Name & Description Remarks C358 YESCC213 Electrolytic, 22micro;F 6.3WV C359 YESCC216 Electrolytic, 100micro;F 16WV C360 YESCC188 Electrolytic, 10micro;F 16WV C401 YESCC187 Chip, 0.1 F 25WV C402 YESCC187 Chip, 0.1 F 25WV C403 YESCC187 Chip, 0.1 F 25WV C404 YESCC187...
  • Page 65 Ref. No. Part No. Part Name & Description Remarks R108 ERJ3GEYJ394V Chip, 390k 1/16W R109 ERJ3GEYJ154V Chip, 150k 1/16W R110 ERJ3GEYJ103V Chip, 10k 1/16W R111 ERJ3GEYJ183V Chip, 18k 1/16W R112 ERJ3GEYJ244V Chip, 240k 1/16W R113 ERJ3GEYJ124V Chip, 120k 1/16W R114 ERJ3GEY0R00V Chip, 0 1/16W R115...
  • Page 66 Ref. No. Part No. Part Name & Description Remarks R304 ERJ3GEYJ103V Chip, 10k 1/16W R305 RK1J221JT R311 ERJ3GEYJ392V Chip, 3.9k 1/16W R312 ERJ3GEYJ392V Chip, 3.9k 1/16W R313 ERJ3GEYJ153V Chip, 15k 1/16W R314 ERJ3GEYJ103V Chip, 10k 1/16W R315 ERJ3GEYJ221V Chip, 220 1/16W R322 ERJ3GEYJ103V Chip, 10k...
  • Page 67 Ref. No. Part No. Part Name & Description Remarks RA410 YESXA003 Resistor Network RA412 YESXA002 Resistor Network RA413 YESXA003 Resistor Network RA414 YESXA002 Resistor Network CRYSTAL X401 YESXL018 Crystal OSC COILs L301 YESLQ011 Coil L401 YESLQ014 Coil L402 YESLQ014 Coil L403 YESLQ014 Coil...
  • Page 68 Camera Screw 1.7~1.8 YERJS01003 Camera Screw 2~2 YERJS01004 Camera Tapping Screw P3 M1.7~5 YESJT03070 Tapping Screw (Metal) 2.0~4.0 YERJW01001 PW 3.5~8~0.3 YERJW01002 HLW 1.85~5~0.13 YERJW01003 Lumilar Washer 3.1~6~0.1 YEJE01028 E Ring S 1.5 YERJW01005 PW 2.1~4~0.13 16. EXPLODED VIEW (CD Deck) [CQ-DF783U]...
  • Page 69 17. CD PLAYER PARTS LIST [CQ-DFX403U] Notes : 1. Be sure to make your orders of replacement parts according to this list. 2. Important safety notice: Components, identified by mark have special characteristics important for safety. When replacing any of...
  • Page 70 these components, use only manufacturer's specified parts. 3. Location keys in the remarks column indicates the general location of the parts shown in the exploded drawing, as in a road map. 4. The marking (RTL) indicates that Retention Time is limited for this item.
  • Page 71 Ref. No. Part No. Part Name & Description Remarks YESCC188 Electrolytic, 10micro;F 16WV YESCC186 Chip, 0.022 F 50WV YESCC183 Chip, 0.0022 F 50WV YESCC183 Chip, 0.0022 F 50WV YESCC181 Chip, 27pF 50WV YESCC182 Chip, 56pF 50WV YESCC181 Chip, 27pF 50WV YESCC188 Electrolytic, 10micro;F 16WV YESCC195...
  • Page 72 Chip, 0 1/8W...
  • Page 73 Ref. No. Part No. Part Name & Description Remarks J126 ERJ8GEY0R00V Chip, 0 1/8W J127 ERJ8GEY0R00V Chip, 0 1/8W J128 ERJ8GEY0R00V Chip, 0 1/8W J129 ERJ8GEY0R00V Chip, 0 1/8W J130 ERJ8GEY0R00V Chip, 0 1/8W J131 ERJ8GEY0R00V Chip, 0 1/8W J132 ERJ8GEY0R00V Chip, 0 1/8W J133...
  • Page 74 Ref. No. Part No. Part Name & Description Remarks ERJ6GEYJ104 Chip, 100k 1/10W ERJ3GEYJ220V Chip, 22 1/16W ERJ3GEYJ184V Chip, 180k 1/16W ERJ3GEY0R00V Chip, 0 1/16W ERJ3GEY0R00V Chip, 0 1/16W ERJ3GEY0R00V Chip, 0 1/16W ERJ3GEYJ104V Chip, 100k 1/16W ERJ3GEYJ472V Chip, 4.7k 1/16W ERJ6GEYJ473 Chip, 47k...
  • Page 75 Ref. No. Part No. Part Name & Description Remarks YERFX03003 Feed Rack M YERFX046003 Change Lock Lever M YERFW04001 Feed SW Holder (,M) YERFW04002 PU Shaft Holder(,M) YERFX005002 Clamper Sub Spring YERFW04003 FD Sub Holder M YERFA01006 Top Plate S YERFX046004 Select Lock Arm YERFX046005...
  • Page 76 Ref. No. Part No. Part Name & Description Remarks YERJS01001 PK Collar Screw A YERJT01001 Tapping Screw 2~3 YERJT01002 Tapping Screw 2~4 YEJT03117 Tapping Bind Screw 2~4 YERJS01002 Camera Screw 1.7~1.8 YERJS01003 Camera Screw 2~2 YERJS01004 Camera Tapping Screw P3 M1.7~5 YESJS01148 Tapping Screw (Metal)2.0~4.0 YERJW01001...

  • Page 77: Wiring Diagram

    19. WIRING DIAGRAM 19.1. Display Block 19.2. Main Block (Top View) 19.3. Main Block (Bottom View)

  • Page 78: Block Diagram

    19.4. Eject/ Connector Block 19.5. CD Servo Block [CQ-DF783U] 19.6. CD Servo Block [CQ-DFX403U] 20. BLOCK DIAGRAM-1 20.1. Display Block...
  • Page 79 20.2. CD Servo Block [CQ-DF783U]...
  • Page 80 20.3. CD Servo Block [CQ-DFX403U]...

  • Page 81: Schematic Diagram

    21. SCHEMATIC DIAGRAM-1 21.1. Eject/ Connector Block...
  • Page 82 22. SCHEMATIC DIAGRAM-2 22.1. Main Block [CQ-DF783U] 22.2. Main Block [CQ-DFX403U] 22.3. Display Block 22.4. CD Servo Block-1 [CQ-DF783U] 22.5. CD Servo Block-2 [CQ-DF783U] 22.6. CD Servo Block [CQ-DFX403U] 23. BLOCK DIAGRAM-2 23.1. Main Block [CQ-DF783U] 23.2. Main Block [CQ-DFX403U]...

  • Page 83: Schematic Diagram For Printing With Letter Size

    24.4. Main Block [CQ-DFX403U] (Right Side) 24.5. Display Block (Left Side) 24.6. Display Block (Right Side) 24.7. CD Servo Block-1 [CQ-DF783U] (Left Side) 24.8. CD Servo Block-1 [CQ-DF783U] (Right Side) 24.9. CD Servo Block-2 [CQ-DF783U] (Left Side) 24.10. CD Servo Block-2 [CQ-DF783U] (Right Side) 24.11.

  • Page 84: Display Block

    22.3. Display Block...
  • Page 85 CQ-DF783U / CQ-DFX403U...
  • Page 86 CQ-DF783U / CQ-DFX403U 22.4. CD Servo Block-1 [CQ-DF783U] 3032-14-02 R202 R201 6.8k TP149 TP150 R204 R205 0 R206 TP155 YESAM166 CH1 Spindle Motor CH2 Feed Motor CH3 Loading Motor (Not use) CH4 Focus Coil CH5 Tracking Coil SL(-) C207 SL(+) 0.1u...
  • Page 87 7201-02-11A CN681 CN101 3032-14-02 L302 VDD3.3V 3.3V L403 TP153 SYS 3.3V TP106 System => MP3 DSP TP107 GND(A) GND(A) CDFS CDFS TP108 R305 R315 C360 10uF/16V MUTE IC204A IC204B C321 MUTE C0ABBB000073 C0ABBB000073 0.1u RESET C359 RESET R329 R304 R314 100uF/16V Q203 YESAN060...
  • Page 88 22.5. CD Servo Block-2 [CQ-DF783U] 3032-14-02 TP415 3.3V(RAM) L401 VDD3.3V C437 C418 0.1u System => MP3 DSP C452 C414 10uF/16V 0.1u CDFS CDFS R480 MUTE MUTE RESET FLASH L402 R478 R483 2.2k C464 R482 2.2k 47uF/6.3V REST SW REST SW...
  • Page 89 CQ-DF783U / CQ-DFX403U FLASH RA409 C426 0.1u RA410 IC409 YESAM167 X401 YESXL018 R431 4.7k C436 0.1u R432 TP402 TP403 TP404 TRST TP405 TP406 TP407 TP408 EMU0 TP409 TP410 VDD3.3V R408 R409 R481 4.7k 4.7k 4.7k CDM-001-2/2...
  • Page 90 CQ-DF783U / CQ-DFX403U 22.6. CD Servo Block [CQ-DFX403U] 3032-14-03 180k 0.022u Traverse Motor C0GBY0000020 REST OP-IN(-) OP-OUT REST OP-IN(+) GND(M) OUT3-1 OUT2-1 OUT3-2 OUT2-2 LDIN IN2-1 IN2-2 2.2k MUTE GND(M) Vref IN Vreg-OUT IN4-2 Vreg-B 3.9k IN4-1 IN1-2 OUT4-2 IN1-1...
  • Page 91 3032-14-03 TP18 GND(M) GND(M) TP17 Motor 7V 180k 0.022u C0GBY0000020 OP-IN(-) OP-OUT OP-IN(+) 4.7k OUT3-1 OUT2-1 OUT3-2 OUT2-2 LDIN IN2-1 IN2-2 MUTE Vref IN Vreg-OUT IN4-2 Vreg-B IN4-1 IN1-2 OUT4-2 IN1-1 OUT4-1 OUT1-2 100k OUT1-1 0.1u TP10 100u/10V /XTALEN TP11 /XTALEN REST TP16...
  • Page 92 3032-14-03 TP18 GND(M) GND(M) TP17 Motor 7V 180k 0.022u Traverse Motor C0GBY0000020 REST OP-IN(-) OP-OUT REST OP-IN(+) GND(M) 4.7k OUT3-1 OUT2-1 OUT3-2 OUT2-2 LDIN IN2-1 IN2-2 2.2k MUTE GND(M) Vref IN Vreg-OUT IN4-2 Vreg-B 3.9k IN4-1 IN1-2 OUT4-2 IN1-1 OUT4-1 OUT1-2 100k OUT1-1...
  • Page 94 7201-02-13 7201-02-11A B3ABB0000154 CN602 B3ABB0000154 7201-02-14 CN640 PANEL OP/CL VLCD 5V CQ-DF783U/DFX403U EJ/CON BLOCK...
  • Page 95 7201-02-11A CN681 CN101 3032-14-02 L302 VDD3.3V 3.3V R202 R201 L403 TP153 SYS 3.3V 6.8k TP149 TP106 System => MP3 DSP TP107 TP150 GND(A) GND(A) CDFS CDFS TP108 R204 R205 0 R305 R315 R206 TP155 C360 10uF/16V MUTE IC204A IC204B YESAM166 C321 MUTE C0ABBB000073...
  • Page 96 3032-14-02 TP415 3.3V(RAM) L401 VDD3.3V C437 C418 0.1u System => MP3 DSP C452 C414 10uF/16V 0.1u CDFS CDFS R480 MUTE MUTE RESET FLASH L402 R478 R483 2.2k C464 R482 2.2k 47uF/6.3V REST SW REST SW C413 C411 TP401 0.1u 0.1u CVDD C463 C412...
  • Page 99 CQ-DF783U / CQ-DFX403U 22.2. Main Block [CQ-DFX403U]...
  • Page 101 22 SCHEMATIC DIAGRAM-2 22.1. Main Block [CQ-DF783U]...
  • Page 102 CQ-DF783U / CQ-DFX403U...
  • Page 103 [3032-14-02] [Top View] [3032-14-02] [Bottom View] CQ-DF783U CD Servo P.C.B...
  • Page 104 [3032-14-03] [Top View] CQ-DFX403U CD Servo P.C.B...
  • Page 105 [7201-02-13] [7201-02-13] [Top View] [Bottom View] [7201-02-14] [7201-02-14] [Top View] [Bottom View] CQ-DF783U/DFX403U SUB P.C.B...

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