Panasonic CQ-C8405N Service Manual Download | Manualshive

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9.4. CD Servo Block

CQ-C8405N

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Summary of Contents for CQ-C8405N

Page 1: ...Hz Usable Sensitivity 28dB µV S N 20dB AM LW Radio Frequency Range 153kHz 279kHz Usable Sensitivity 32dB µV S N 20dB CD Player Sampling Frequency 8 Times Oversampling 2006 Matsushita Electric Industrial Co Ltd All rights reserved Unauthorized copying and distribution is a violation of law CQ C8405N WMA MP3 AAC CD Player Receiver DA Converter 4 DAC System Pick up Type Astigma 3 Beam Light Source Se...

Page 2: ...CTION 4 9 BLOCK DIAGRAM 5 10 DISASSEMBLY INSTRUCTIONS 9 11 TERMINALS DESCRIPTION 12 12 IC BLOCK DIAGRAM 16 13 REPLACEMENT PARTS LIST 19 14 EXPLODED VIEW Unit 26 15 CD PLAYER PARTS LIST 27 16 EXPLODED VIEW CD PLAYER 29 17 WIRING DIAGRAM 30 18 SCHEMATIC DIAGRAM 37 19 SCHEMATIC DIAGRAM for printing with A4 size 43 CONTENTS Page Page 2 CQ C8405N ...

Page 3: ...c DVD changer unit CX DH801U The optional adapter allows you to connect the optional Panasonic CD changer unit CX DP880 The optional adapter allows you to connect the optional iPod series SQ7 7 Band Sound Quality Customize the Display Customize Function MP3 WMA AAC Playback from CD R RW 3 REPLACEING THE FUSE Use fuses of the same specified rating 15 amps Using different substitutes or fuses with h...

Page 4: ...8 WIRING CONNECTION 4 CQ C8405N ...

Page 5: ...9 BLOCK DIAGRAM 9 1 Main 1 Block CQ C8405N 5 ...

Page 6: ...9 2 Main 2 Block CQ C8405N 6 ...

Page 7: ...9 3 Display Block CQ C8405N 7 ...

Page 8: ...9 4 CD Servo Block CQ C8405N 8 ...

Page 9: ...10 DISASSEMBLY INSTRUCTIONS 10 1 How to Remove the Flexible PCB AP2 9 CQ C8405N ...

Page 10: ...10 2 How to Install the Main P C B of the Electric Display 10 CQ C8405N ...

Page 11: ...11 CQ C8405N ...

Page 12: ...ng mode control 0 from Flash writer I 5 2 5 2 5 2 48 MOD1 Operating mode control 1 pulled up to H I 5 2 5 2 5 2 49 MOD2 Operating mode control 2 from Flash writer I 0 0 0 50 H_STANDBY Standby control from external I 5 2 5 2 5 2 Pin No Port Description I O FM AM CD 51 DCDC_CONT Not connected O 0 0 0 52 FP_MOTOR1 Open Close of Front panel 1 O 5 1 5 1 5 1 53 FP_MOTOR2 Open Close of Front panel 2 O 5 ...

Page 13: ...ash memory O 0 42 FLASH_OE Output enable for Flash memory O 4 8 43 NC _ 4 8 44 FLASH_WE Write enable for Flash O 3 7 45 NC _ 3 7 46 FLASH_A22 A21 in Address bus O 4 5 47 FLASH_A21 A20 in Address bus O 4 5 48 FLASH_A20 A19 in Address bus O 4 5 49 FLASH_A19 A18 in Address bus O 4 5 50 FLASH_A18 A17 in Address bus O 4 5 Pin No Port Description I O V 51 FLASH_A17 A16 in Address bus O 4 5 52 FLASH_A16 ...

Page 14: ... 65 68 P42 N C 0 0 69 FOP FOP 1 65 Pin No Port Description Play V Stop V 70 P43 N C 0 0 71 AVSS2 AVSS2 0 0 72 OSCIN OSCIN 1 65 1 65 73 CTRCRS CTRCRS 1 6 1 6 74 VREF VREF 1 65 1 65 75 E E 2 1 1 65 76 F F 2 1 1 65 77 D D 1 8 1 65 78 B B 1 8 1 65 79 C C 1 8 1 65 80 A A 1 8 1 65 81 PD PD 0 17 0 82 LD LD 2 5 3 3 83 CENV CENV 1 9 1 5 84 RFENV RFENV 1 7 1 7 85 RFOUT RFOUT 1 1 1 6 86 RFIN RFIN 1 8 1 8 87 ...

Page 15: ...2 DRIVER CH2 OUTPUT O 4 6 4 6 4 6 4 6 13 VO1 DRIVER CH1 OUTPUT O 4 4 4 6 4 6 4 6 14 VO1 DRIVER CH1 OUTPUT O 4 8 4 6 4 6 4 6 15 VO4 DRIVER CH4 OUTPUT O 3 9 3 9 0 2 7 4 16 VO4 DRIVER CH4 OUTPUT O 3 9 3 9 7 4 0 2 17 VO3 DRIVER CH3 OUTPUT O 4 2 3 9 3 9 3 9 18 VO3 DRIVER CH3 OUTPUT O 3 6 3 9 3 9 3 9 19 GND GND 0 0 0 0 20 MUTE4 CH4 MUTE OUTPUT O 0 0 3 3 3 3 21 PowVcc2 Vcc CH3 CH4 8 8 8 22 PreVcc PreVcc ...

Page 16: ...IC201 C1BB00000796 IC221 C1BB00001131 IC231 C0JBZS000003 IC271 C1ZAZ0001486 12 IC BLOCK DIAGRAM 12 1 Main Block 16 CQ C8405N ...

Page 17: ...IC670 C0JBAZ000904 IC730 C0DAEKG00002 IC701 C0DAZHF00004 IC401 C1BB00001045 17 CQ C8405N ...

Page 18: ...IC755 C0DBZGD00040 IC760 C0GBG0000032 IC752 C0CBCBG00012 IC770 C0DBAHG00020 18 CQ C8405N ...

Page 19: ...ransistor T Ref No Part No Part Name Description Remarks Q630 B1GBCFNN0004 Transistor T Q633 B1GDCFJJ0002 Transistor T Q650 B1GBCFJN0004 Transistor T Q651 B1GBCFJN0004 Transistor T Q652 B1GBCFJN0004 Transistor T Q680 B1GDGFEH0001 Transistor T Q681 B1GDCFJJ0002 Transistor T Q701 B1BACF000026 Transistor T Q760 B1GBCFNN0004 Transistor T Q771 B1ABCF000187 Transistor T Q772 B1GBCFJN0004 Transistor T Q7...

Page 20: ... 16WV T C383 F1K1C106A098 Ceramic 10MFD 16WV T C384 F2A1A101A023 Electrolytic 100pF 10WV T Ref No Part No Part Name Description Remarks C385 F1K1C106A098 Ceramic 10MFD 16WV T C386 F1K1C106A098 Ceramic 10MFD 16WV T C387 F1K1C106A098 Ceramic 10MFD 16WV T C388 F1K1C106A098 Ceramic 10MFD 16WV T C389 F1K1C106A098 Ceramic 10MFD 16WV T C396 F1K1C474A098 Ceramic 0 47MFD 16WV T C397 F1K1C474A098 Ceramic 0 ...

Page 21: ...o Part Name Description Remarks J565 D0YFR00J0001 Chip 0 ohms 1 8W T J570 D0YFR00J0001 Chip 0 ohms 1 8W T J571 D0YFR00J0001 Chip 0 ohms 1 8W T J573 D0YFR00J0001 Chip 0 ohms 1 8W T J579 D0GFR00JA017 Chip 0 ohms 1 8W T J580 D0YFR00J0001 Chip 0 ohms 1 8W T J582 D0GFR00JA017 Chip 0 ohms 1 8W T J583 D0GFR00JA017 Chip 0 ohms 1 8W T J590 D0GFR00JA017 Chip 0 ohms 1 8W T J591 D0GDR00JA017 Chip 0 ohms 1 10W...

Page 22: ...s 1 16W T R608 D0GB822JA008 Chip 8 2k ohms 1 16W T R609 D0GB473JA008 Chip 47k ohms 1 16W T Ref No Part No Part Name Description Remarks R612 D0GB473JA008 Chip 47k ohms 1 16W T R613 D0GB103JA008 Chip 10k ohms 1 16W T R614 D0GB103JA008 Chip 10k ohms 1 16W T R615 D0GD103JA017 Chip 10k ohms 1 10W T R616 D0GB684JA008 Chip 680k ohms 1 16W T R617 D0GB103JA008 Chip 10k ohms 1 16W T R618 D0GB223JA008 Chip ...

Page 23: ...B0BC5R600010 Zener Diode T D905 B3AEB0000088 LED BLUE T D910 B3AEB0000088 LED BLUE T D911 B3AEB0000088 LED BLUE T D913 B3AEB0000088 LED BLUE T D914 B3AEB0000088 LED BLUE T D915 B3AEB0000088 LED BLUE T D916 B3AEB0000088 LED BLUE T D917 B3AEB0000088 LED BLUE T D918 B3AEB0000088 LED BLUE T D919 B3AEB0000088 LED BLUE T D920 B3AEB0000088 LED BLUE T D921 B3AEB0000088 LED BLUE T D922 B3AEB0000088 LED BLU...

Page 24: ...SWITCHes SW901 K0H1BA000445 Tack Swich T SW902 K0H1BA000445 Tack Swich T SW903 K0H1BA000445 Tack Swich T SW904 K9AA024A0013 Encoder T SW905 K0H1BA000445 Tack Swich T SW906 K0H1BA000445 Tack Swich T SW907 K0H1BA000445 Tack Swich T SW908 K0H1BA000445 Tack Swich T SW909 K0H1BA000445 Tack Swich T SW910 K0H1BA000445 Tack Swich T SW911 K0H1BA000445 Tack Swich T SW912 K0H1BA000445 Tack Swich T SW913 K0H1...

Page 25: ...S012500 Pad T 1 A 55 YEFC0266428 ESC Trim T 2 A 56 YEFA134132 Connector Cover T 1 A 57 YEP9FX352A Panel Mecha Drive Unit T 1 A 58 AAPB308A0 J Main Sub PCB Ass y T 1 B RTL 59 YEFX0216269 Regulator Bracket A T 1 B 60 YEFX0213945B Power IC Bracket T 1 A 61 YEFF012035A Heat Sink T 1 A 63 YEFA081009 Rear Plate T 1 B 65 YEFX0217229 IC Bracket T 1 B 66 YGFD044C006 CD Deck T 1 B 70 YEJS06404A Screw T 1 A ...

Page 26: ...14 EXPLODED VIEW Unit 26 CQ C8405N ...

Page 27: ...M188B11H334K Caramic 0 33uF 50WV C106 GRM188B11H334K Caramic 0 33uF 50WV C164 CM21X5R105K16AT Caramic 1uF 16WV C109 CM21X5R475K06AT Caramic 4 7uF 6 3WV C163 GM21B106K06AT Caramic 10uF 6 3WV C305 GM21B106K06AT Caramic 10uF 6 3WV C306 GM21B106K06AT Caramic 10uF 6 3WV C151 UWX0J470MCL1GB Electrolytic 47uF 6 3WV C152 UWX0J470MCL1GB Electrolytic 47uF 6 3WV C156 UWX0J470MCL1GB Electrolytic 47uF 6 3WV C1...

Page 28: ...n Spring 3 B 32 3032 05 64 Select Arm R 2 A 33 3032 05 30 Link Plate 2 A 34 3032 05 36 Link Plate Spring 2 A 35 3032 05 23 Cushion F 1 A 36 3032 05 24 Cushion R 4 B 37 3032 05 63 Feed Spring Plate 1 C 38 3032 05 61 Trigger Arm 4 C 43 3032 08 03 Select Plate L 1 A 44 3032 08 04 Select Plate R 2 A 45 3032 08 05 Select Piece R 1 A 46 3032 08 06 Select Piece L 2 A 61 6904 16 13 Optical Pick up Ass y 2...

Page 29: ...16 EXPLODED VIEW CD PLAYER 29 CQ C8405N ...

Page 30: ...17 WIRING DIAGRAM 17 1 Main Sub Block Top View E 4C308a TOP VIEW CQ C7105U C7205U C7305N C7405W C8405U C8305U C8405U MAIN PCB 30 CQ C8405N ...

Page 31: ...17 2 Main Sub Block Bottom View E 4C308a BOTTOM VIEW CQ C7105U C7205U C7305N C7405W C8305U C8405U C8405N MAIN PCB 31 CQ C8405N ...

Page 32: ...17 3 SUB Block E 4C308b TOP VIEW E 4C308b BOTTOM VIEW CQ C7105U C7205U C7305N C7405W C8305U C8405U C8405N SUB PCB 32 CQ C8405N ...

Page 33: ...17 4 Display Block E 4C309 TOP VIEW E 4C309 BUTTOM VIEW CQ C8405U C8305U C8405N DISPLAY PCB 33 CQ C8405N ...

Page 34: ...17 5 CD Servo Block Top View 3032 14 46 TOP VIEW CQ C7105U C7205U C7305N C7405W C8405N C8405U C8305U CD SERVO PCB 34 CQ C8405N ...

Page 35: ...17 6 CD Servo Block Bottom View 3032 14 46 BOTTOM VIEW CQ C7105U C7205U C7305N C7405W C8405W C8405U C8305U CD SERVO PCB 35 CQ C8405N ...

Page 36: ...THIS PAGE IS FOR THE PAGE LAYOUT USE ONLY ...

Page 37: ... 3 7 7 0 0 3 7 3 7 0 3 7 3 7 8 8 7 0 7 14 3 7 5 7 0 0 14 14 4 0 5 0 14 3 5 14 3 2 5 0 0 0 0 0 5 2 5 2 0 0 0 0 0 0 0 0 0 0 0 0 4 6 2 4 1 8 8 8 7 5 8 8 1 5 2 2 0 1 7 3 8 0 0 3 6 0 6 6 6 0 5 1 0 5 1 5 2 2 7 5 2 0 0 5 0 5 1 0 5 3 4 0 0 3 0 0 0 5 0 0 5 5 0 0 4 2 0 0 2 8 13 4 5 2 5 8 5 1 14 4 0 9 2 1 6 13 13 6 15 8 E 4C308a CQ C8405N MAIN BLOCK 2V DIV 0 5mS DIV 2V DIV 0 5mS DIV 2V DIV 0 5mS DIV 2V DIV 5...

Page 38: ... 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 0 4 4 4 4 4 4 4 4 4 4 0 0 0 0 0 4 4 4 4 0 0 4 4 4 4 8 8 8 8 8 8 8 8 0 0 4 2 0 0 4 2 0 0 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 5 0 5 0 4 8 0 4 4 4 4 4 4 E 4C308a CQ C8405N MAIN BLOCK CQ C8405N 38 ...

Page 39: ...18 3 Sub Block 6 1 6 1 6 1 6 1 6 1 6 1 12 2 0 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 6 1 0 12 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 E 4C308b CQ C8405N MAIN_SUB BLOCK CQ C8405N 39 ...

Page 40: ...6 3 8 3 6 3 8 3 7 3 1 3 8 3 8 3 8 3 6 0 0 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 0 0 3 6 4 8 0 2 0 2 0 1 0 5 0 5 E 4C309 CQ C8405U C8405N C8305U DISPLA Y BLOCK 5V 100mS 5V 100mS 5V 10mS 5V 50uS 5V 500uS 5V 100nS 5V 20mS 5V 500mS 5V 1mS CQ C8405N 40 ...

Page 41: ...1 1 1 8 3 3 1 1 1 2 1 25 1 6 1 6 0 8 1 4 1 4 0 0 2 3 3 2 1 0 0 0 0 0 1 2 0 1 5 1 5 3 3 3 3 3 3 0 0 0 0 0 0 3 2 3 2 3 2 0 0 0 0 1 65 3 3 0 0 3 3 0 0 3 3 3 3 0 0 3 3 0 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 0 2 0 0 0 0 0 0 3 3 1 5 0 0 3 3 0 1 65 1 7 1 65 1 65 1 65 1 65 0 8 3 3 0 4 6 4 6 4 4 4 8 3 9 3 9 4 2 3 6 0 0 8 8 1 65 3 2 1 1 1 65 3 3 3 2 CQ C8405N 41 ...

Page 42: ...THIS PAGE IS FOR THE PAGE LAYOUT USE ONLY ...

Page 43: ...1 9 1 8 3 0 0 8 0 9 4 6 0 1 2 5 3 3 5 0 5 0 0 0 7 4 4 9 4 9 14 1 14 1 0 0 7 4 9 7 14 3 7 7 0 0 3 7 3 7 0 3 7 3 7 8 8 7 0 7 14 3 7 5 7 0 0 14 14 4 0 5 0 14 3 5 14 3 2 5 0 0 0 0 0 5 2 5 2 0 0 0 0 0 0 0 0 0 0 0 0 0 5 5 0 0 2 8 13 4 5 2 5 8 5 1 14 4 0 9 2 1 6 13 13 6 15 8 43 CQ C8405N ...

Page 44: ...2 4 2 5 2 5 0 0 4 9 5 1 0 2 5 0 1 7 1 7 0 2 5 5 1 0 0 0 0 13 4 5 5 85 5 5 3 5 14 1 9 4 8 8 9 1 0 4 6 2 4 1 8 8 8 7 5 8 8 1 5 2 2 0 1 7 3 8 0 0 3 6 0 6 6 6 0 5 1 0 5 1 5 2 2 7 5 2 0 0 5 0 5 1 0 5 3 4 0 0 3 0 0 0 5 0 0 5 5 0 0 4 2 E 4C308a CQ C8405N MAIN BLOCK 44 CQ C8405N ...

Page 45: ...2 Block Left Side 0 8 0 0 0 0 0 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 0 0 0 0 0 4 4 4 4 0 0 4 4 4 4 8 8 8 8 8 8 8 8 0 0 45 CQ C8405N ...

Page 46: ...Main2 Block Right Side 4 4 4 4 4 4 4 4 4 4 4 4 0 4 4 4 4 4 4 4 4 4 4 0 0 0 0 0 4 4 4 4 4 2 0 0 4 2 0 0 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 5 0 5 0 4 8 0 4 4 4 4 4 4 E 4C308a CQ C8405N MAIN BLOCK 46 CQ C8405N ...

Page 47: ...6 3 6 3 6 3 6 3 6 3 6 0 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 8 3 6 3 8 3 7 3 1 3 8 3 8 3 8 3 6 0 0 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 3 6 0 0 3 6 4 8 0 2 0 2 0 1 0 5 0 5 E 4C309 5V 100mS 5V 500mS 5V 1mS 47 CQ C8405N ...

Page 48: ...19 6 Display Block Right Side 5 0 5 CQ C8405U C8405N C8305U DISPLAY BLOCK 5V 100mS 5V 100mS 5V 10mS 5V 50uS 5V 500uS 5V 100nS 5V 20mS 5V 500mS 5V 1mS 48 CQ C8405N Printed in Taiwan 2006 12 ...

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