Panasonic CQ-C7105U Service Manual Download | Manualshive

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9.4. CD Servo Block

CQ-C7105U

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Summary of Contents for CQ-C7105U

Page 1: ...onse Ratio 75dB IF Response Ratio 100dB Signal to Noise Ratio 62dB AM Radio Frequency Range 530kHz 1 710kHz Usable Sensitivity 27dB µV S N 20dB CD Player 2006 Matsushita Electric Industrial Co Ltd All rights reserved Unauthorized copying and distribution is a violation of law CQ C7105U WMA MP3 AAC CD Player Receiver Sampling Frequency 8 Times Oversampling DA Converter 4 DAC System Pick up Type Ast...

Page 2: ...K DIAGRAM 5 10 DISASSEMBLY INSTRUCTIONS 9 11 TERMINALS DESCRIPTION 12 12 IC BLOCK DIAGRAM 16 13 PACKING PARTS LIST 19 14 REPLACEMENT PARTS LIST 20 15 EXPLODED VIEW Unit 25 16 CD PLAYER PARTS LIST 26 17 EXPLODED VIEW CD PLAYER 28 18 WIRING DIAGRAM 29 19 SCHEMATIC DIAGRAM 35 20 SCHEMATIC DIAGRAM for printing with Letter size 39 CONTENTS Page Page 2 CQ C7105U ...

Page 3: ... the optional Panasonic CD changer unit CX DP880 The optional adapter allows you to connect the optional iPod series XM Satellite Radio The optional XM receiver XMD 1000 Sirius Satellite Radio The optional Sirius Satellite receiver SIR PAN1 SQ7 7 Band Sound Quality D M Direct Memory Customize the Display Customize Function MP3 WMA AAC Playback from CD R RW 3 REPLACEING THE FUSE Use fuses of the sa...

Page 4: ...8 WIRING CONNECTION 4 CQ C7105U ...

Page 5: ...9 BLOCK DIAGRAM 9 1 Main 1 Block CQ C7105U 5 ...

Page 6: ...9 2 Main 2 Block CQ C7105U 6 ...

Page 7: ...9 3 Display Block CQ C7105U 7 ...

Page 8: ...9 4 CD Servo Block CQ C7105U 8 ...

Page 9: ...10 DISASSEMBLY INSTRUCTIONS 10 1 How to Remove the Flexible PCB AP2 9 CQ C7105U ...

Page 10: ...10 2 How to Install the Main P C B of the Electric Display 10 CQ C7105U ...

Page 11: ...11 CQ C7105U ...

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: ... IRQ1 NC I 3 8 47 MD0 MODE SET 0 I 3 5 48 MD1 MODE SET 1 I 3 5 49 MD2 MODE SET 2 I 0 50 P82 IRQ2 NC O 51 P83 IRQ3 Volume up detection from Rotary encoder I 3 2 Pin No Port Description I O V 52 P84 IRQ4 Volume down detection from Rotary encoder I 3 2 53 P85 IRQ5 NC O 54 P86 IRQ6 NC O 55 P87 IRQ7 NC O 56 P90 SIN1 CS 0 NC O 57 P91 SOT1 CS1 NC O 58 P92 SCK1 CS2 chip enable for Flash memory O 3 5 59 P9...

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: ...O2 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 IC271 C1ZAZ0001486 IC670 C0JBAZ000904 12 IC BLOCK DIAGRAM 12 1 Main Block 16 CQ C7105U ...

Page 17: ...IC730 C0DAEKG00002 IC701 C0DAZHF00004 IC755 C0DBZGD00040 IC401 C1BB00001045 17 CQ C7105U ...

Page 18: ...IC760 C0GBG0000032 IC752 C0CBCBG00012 18 CQ C7105U ...

Page 19: ...ting Instructions 1 YFM284C663CA Upgrade Instructions 1 YFM294C091CA Installation Instructions 1 Warranty Card 1 Not available 6 Sleeve 1 Not available 7 EUR7641010 Remote Control Unit includes a battery 1 CR2025 1F Lithium Battery 1 8 YGAJ021009 Power Connector 1 9 FX0214C384ZB Mounting Collar 1 10 YEFC051013 Trim Plate 1 11 YEP0FZ5739 Installation Kit Lock Cancel Plate Mounting Bolt Tapping Scre...

Page 20: ...201 B0ECKP000002 Silcon Diode T D202 B0ECKP000002 Silcon Diode T D203 B0ECKP000002 Silcon Diode T D204 B0ECKP000002 Silcon Diode T D301 B0ECKP000002 Silcon Diode T D302 B0ECKP000002 Silcon Diode T D303 B0ECKP000002 Silcon Diode T D304 B0ECKP000002 Silcon Diode T D346 B0JCMC000004 Diode T D601 B0JCMC000004 Diode T D630 B3AAB0000143 CHIP LED T D631 B0BC5R600010 Zener Diode T D632 MA3X152D0L Diode T ...

Page 21: ...34A070 Ceramic 0 33MFD 16WV T C732 EEAFC1C560H Electrolytic 56PF 16WV T C752 F1J1C334A006 Ceramic 0 33MFD 16WV T C753 F1J1C334A006 Ceramic 0 33MFD 16WV T C754 EEAFC0J560H Electrolytic 56PF 6 3WV T C755 F1H1C104A107 Ceramic 0 1MFD 16WV T C756 F1J1C105A173 Ceramic 1MFD 16WV T Ref No Part No Part Name Description Remarks C757 F1H1E103A086 Ceramic 0 01MFD 25WV T C758 F2A0J470A020 Electrolytic 47pF 6 3...

Page 22: ... R602 D0GB432JA065 Chip 4 3k ohms 1 16W T R603 D0GD103JA017 Chip 10k ohms 1 10W T Ref No Part No Part Name Description Remarks R604 D0GD103JA017 Chip 10k ohms 1 10W T R605 D0GB102JA008 Chip 1k ohms 1 16W T R607 D0GB333JA008 Chip 33k ohms 1 16W T R608 D0GB822JA008 Chip 8 2k ohms 1 16W T R610 D0GB473JA008 Chip 47k ohms 1 16W T R612 D0GB153JA008 Chip 15k ohms 1 16W T R613 D0GB103JA008 Chip 10k ohms 1...

Page 23: ...88 LED BLUE T D925 B3AEB0000088 LED BLUE T D926 B3AEB0000088 LED BLUE T D927 B3AEB0000088 LED BLUE T D928 B3AEB0000088 LED BLUE T D929 B3AEB0000088 LED BLUE T D930 B3AEB0000088 LED BLUE T D931 B3AEB0000088 LED BLUE T D932 B3AEB0000088 LED BLUE T D935 B3AZB0000049 LED T D936 B3AZB0000049 LED T D937 B3AZB0000049 LED T CAPACITORs C902 F1H1C104A107 Ceramic 0 1MFD 16WV T C903 F1H1C104A107 Ceramic 0 1MF...

Page 24: ...ANEOUS ANT51 YEAA094C008 Ant Jack T 1 B Ref No Part No Part Name Description Remarks AP2 YEAEFPC032 FFC Line T 1 A AT1 K4ZZ01000048 Terminal T 1 A AT2 K4ZZ01000048 Terminal T 1 B AT3 K4ZZ01000048 Terminal T 1 B HP1 K4ZZ01000235 Terminal T 1 B HP2 K4ZZ01000239 Terminal T 1 B 1 YEFA031898A Top Cover T 2 B 2 ESCC7105U J Removabie Face Plate Unit T 2 A RTL 3 YFC034C095CA Rear Cover T 2 A 5 APCB310 J D...

Page 25: ...15 EXPLODED VIEW Unit 25 CQ C7105U ...

Page 26: ...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 27: ...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 28: ...17 EXPLODED VIEW CD PLAYER 28 CQ C7105U ...

Page 29: ...18 WIRING DIAGRAM 18 1 Main Block Top View E 4C308a TOP VIEW CQ C7105U C7205U C7305N C7405W C8405U C8305U C8405U MAIN PCB 29 CQ C7105U ...

Page 30: ...18 2 Main Block Bottom View E 4C308a BOTTOM VIEW CQ C7105U C7205U C7305N C7405W C8305U C8405U C8405N MAIN PCB 30 CQ C7105U ...

Page 31: ...18 3 Display Block E 4C310 TOP VIEW E 4C310 BOTTOM VIEW CQ C7105U C7205U DISPLAY PCB 31 CQ C7105U ...

Page 32: ...18 4 CD Servo Block Top View 3032 14 46 TOP VIEW CQ C7105U C7205U C7305N C7405W C8405N C8405U C8305U CD SERVO PCB 32 CQ C7105U ...

Page 33: ...18 5 CD Servo Block Bottom View 3032 14 46 BOTTOM VIEW CQ C7105U C7205U C7305N C7405W C8405W C8405U C8305U CD SERVO PCB 33 CQ C7105U ...

Page 34: ...THIS PAGE IS FOR THE PAGE LAYOUT USE ONLY ...

Page 35: ...0 0 5 2 5 2 14 14 4 0 5 0 0 0 7 4 9 7 14 3 7 0 7 0 3 7 3 7 0 3 7 3 7 8 8 7 0 7 14 3 7 5 7 0 0 13 4 5 2 5 8 5 5 0 4 7 2 6 5 1 14 4 0 9 2 1 6 5 3 2 5 1 6 0 0 13 13 6 15 8 0 0 2 8 0 5 5 0 4 2 0 0 5 1 0 5 1 5 2 2 7 5 2 0 0 5 0 5 1 0 5 5 0 0 0 0 0 3 4 0 0 3 0 0 0 0 5 0 3 6 6 6 6 6 7 5 0 2 2 1 7 3 8 0 7 5 8 8 8 8 E 4C308a CQ C7105U MAIN BLOCK 2V DIV 0 5mS DIV 2V DIV 0 5mS DIV 2V DIV 0 2uS DIV 2V DIV 0 2...

Page 36: ...19 2 Main 2 Block E 4C308a CQ C7105U MAIN BLOCK 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 8 5 0 4 4 5 0 4 4 4 4 4 4 4 4 4 4 0 4 4 4 4 4 4 4 4 4 4 4 4 8 8 CQ C7105U 36 ...

Page 37: ...3 6 0 3 4 1 7 1 4 1 4 1 5 1 5 0 0 1 1 3 5 3 5 3 5 1 5 1 5 0 0 1 0 0 0 1 5 0 3 3 5 0 3 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 3 5 1 1 1 1 3 5 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 E 4C310 2V 10mS 2V 10uS 2V 10uS 2V 200nS 2V 200nS CQ C7105U C7205U DISPLAY BLOCK CQ C7105U 37 ...

Page 38: ...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 C7105U 38 ...

Page 39: ...4 9 4 9 14 1 14 1 0 5 0 0 0 14 3 5 14 3 2 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 2 5 2 14 14 4 0 5 0 0 0 7 4 9 7 14 3 7 0 7 0 3 7 3 7 0 3 7 3 7 8 8 7 0 7 14 3 7 5 7 0 0 13 4 5 2 5 8 5 5 0 4 7 2 6 5 1 14 4 0 9 2 1 6 5 3 2 5 1 6 0 0 13 13 6 15 8 0 0 2 8 0 5 5 2V DIV 2V DIV 0 5mS DIV 2V DIV 0 2uS DIV 2V DIV 0 2uS DIV 39 CQ C7105U ...

Page 40: ... 5 3 5 0 5 3 5 3 0 0 0 0 0 0 5 5 0 4 2 0 0 5 1 0 5 1 5 2 2 7 5 2 0 0 5 0 5 1 0 5 5 0 0 0 0 0 3 4 0 0 3 0 0 0 0 5 0 3 6 6 6 6 6 7 5 0 2 2 1 7 3 8 0 7 5 8 8 8 8 E 4C308a CQ C7105U MAIN BLOCK 2V DIV 0 5mS DIV 2V DIV 0 5mS DIV 2V DIV 0 2uS DIV 2V DIV 0 2uS DIV 2V DIV 50uS DIV 2V DIV 10mS DIV 2V DIV 0 5mS DIV 40 CQ C7105U ...

Page 41: ...20 3 Main2 Block Left Side E 4C308a 41 CQ C7105U ...

Page 42: ...20 4 Main2 Block Right Side E 4C308a CQ C7105U MAIN BLOCK 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 8 5 0 4 4 5 0 4 4 4 4 4 4 4 4 4 4 0 4 4 4 4 4 4 4 4 4 4 4 4 8 8 42 CQ C7105U ...

Page 43: ...20 5 Display Block Left Side 0 9 9 9 9 0 0 3 8 0 9 3 8 0 E 4 2V 10mS 2V 10uS 2V 10uS 2V 200nS 2V 200nS 43 CQ C7105U ...

Page 44: ...1 5 1 5 0 0 1 1 3 5 3 5 3 5 1 5 1 5 0 0 1 0 0 0 1 5 0 3 3 5 0 3 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 3 5 1 1 1 1 3 5 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 E 4C310 CQ C7105U C7205U DISPLAY BLOCK 2V 10mS 2V 10uS 2V 10uS 2V 200nS 2V 200nS 44 CQ C7105U Printed in Taiwan 2006 11 ...

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