Panasonic CQ-RX400U Service Manual Download Page 6 | Manualshive

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6

4.2.

IC Block Diagram

4.2.1.

Main Block

IC201 : YESAM440

IC271 : YESAM438

IC671 : YESAM391

IC771 : YESAM426

94 EO

FM/AM phase detection
error

O

2.2

2.2

2.2

95 SUBPD(NC)

Not connected

-

-

-

-

96 SSC

SD sensitivity control

O

0

0

0

97 ANT CNT(NC) Not connected

-

-

-

-

98 AMP CNT

Not connected

-

4.9

4.9

4.9

99 AF MUTE

Audio signal mute

O

0

0

0

100 AMP MUTE

Mute for Power amplifier

O

4.9

4.9

4.9

Pin

No

Port

Description

I/O

Vol [V]

FM

AM

CD

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4
5
6
7
8
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Summary of Contents for CQ-RX400U

Page 1: ...CQ RX400U AAC WMA MP3 CD Player Receiver TABLE OF CONTENTS PAGE PAGE 1 Service Navigation 2 2 Specifications 3 3 Features 4 4 Technical Descriptions 5 5 Block Diagram 9 6 Wiring Connection Diagram 12 7 Schematic Diagram 13 8 Schematic Diagram 2 16 9 Printed Circuit Board 17 10 Exploded View and Replacement Parts List 21 11 Schematic Diagram for Printing with Letter Size 31 ...

Page 2: ...high about 1100 F 600 C 1 2 Laser Products 1 3 Replacing the Fuse Use fuses of the same specified rating 15 amps 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 1 4 Maintenance Your product is designed and manufactured to ensure a mini mum of maintenance Use a dry a soft cloth for routine exterior...

Page 3: ...16 Weight 1 2 kg 2 lbs 10 oz Disc Player Sampling Frequency 8 times oversampling DA Converter 1 bit DAC System Pick Up Type Astigma 3 beam Light Source Semiconductor Laser Wave Length 790 nm Frequency Response 20 Hz 20 kHz 1 dB Signal to Noise Ratio 96 dB Total Harmonic Distortion 0 01 1 kHz Wow and Flutter Below Measurable Limits Channel Separation 85 dB FM Radio Frequency Range 87 9 MHz 107 9 MH...

Page 4: ... Conversion Cable for DVD CD Changer CA CC30U allows you to connect the optional Panasonic CD changer unit CX DP880U XM Satellite Radio The optional XM receiver XMD1000 with optional Digital Adaptor Cable XMDPAN110 The optional XM Direct with optional Digital Adaptor Cable CNPPAN2 Sirius Satellite Radio The optional Sirius Satellite receiver SIR PAN1 Hands Free Phone System The optional Bluetooth ...

Page 5: ... CD loading direction For ward Reverse O 0 0 0 44 CD RESET CD reset O 4 9 4 9 4 9 45 HUB ACC CNT Power supply control for Hub External device O 0 0 0 46 HUB CNT Hub connection check request O 4 9 4 9 4 9 47 USB ENBL Not connected 0 0 0 48 USB SLP Not connected 0 0 0 49 LCD DI Serial data to LCD O 4 9 4 9 4 9 50 LCD DO Serial data from LCD I 4 3 4 3 4 3 51 LCD CLK Serial clock for LCD O 4 9 4 9 4 9...

Page 6: ...EO FM AM phase detection error O 2 2 2 2 2 2 95 SUBPD NC Not connected 96 SSC SD sensitivity control O 0 0 0 97 ANT CNT NC Not connected 98 AMP CNT Not connected 4 9 4 9 4 9 99 AF MUTE Audio signal mute O 0 0 0 100 AMP MUTE Mute for Power amplifier O 4 9 4 9 4 9 Pin No Port Description I O Vol V FM AM CD ...

Page 7: ...7 IC751 YESAM424 IC801 YESAM429 ...

Page 8: ...8 IC791 YESAM344 IC851 YESAM437 IC852 YESAM439 4 2 2 Display Block IC901 YESAM427 IC902 YESAM264 ...

Page 9: ...ROCESSOR XL602 32 8KHz IC602 EEPROM 18 19 54 53 SDA SCLK DO REAR E VOL I2C L R FRONT L R R CH Q251 RR RR R CH R CH 22 4 14 1615 1413 1211 10 9 8 7 6 5 4 3 2 1 STBY MUTE FL FL RL FL FR FR RL RL IC271 POWER AMP BATT ACC AMP CNT CN701 CN250 12 21 23 5 3 Q366 MUTE R CH Q365 MUTE Q261 SW Q52 602 Q55 601 TU B FM VCC AM VCC POW SW POW SW 80 FM MODE SDA 83 4 DI 3 DI DO SK 85 2 SK CS 84 1 CS 59 STBY 100 AM...

Page 10: ...X L D D 2 7 8 9 6 5 12 13 11 10 2 15 15 3 2 1 17 18 20 17 18 20 7 8 9 6 5 12 13 11 10 MODE B MODE A RM DATA EVENT HUB CNT CDC STB CDC CLK CDC REMO CDC DATA HUB TX 64 BEEP HUB RX HUB ACC CNT 66 ACC 58 PWR CNT COMP VCC ACC MODE 1 ILM 11 98 AMP CNT MODE 2 BATT 72 RESET 8 1 5 3 PANEL 71 LCD DI 49 LCD DO 50 LCD CLK 51 LCD CE 52 5 69 68 MODE A REMO MODE B IC701 BATT CHECK VDD5V2 CN971 CN901 IC601 2 3 SY...

Page 11: ... FDO LIMIT SW X IN X OUT TDO SPDO SLDO SERVO CTL LD DRIVE EFM DEM ADC LDS A C B D F E LDO VREF FE TE IC801 RF AMP SERVO DSP CN801 SPINDLE MOTOR SLED MOTOR CN2 CN1 37 38 UHD UHD 12 13 SOMI SIMO 22 14 UCLK NSS 1 21 19 20 18 21 11 38 2 CP RESET CP READY SOMI SIMO UCLK NSS NRESET CP READY XIN D D SPI SPI 34 CD DO 33 76 78 CD DI CD CLK 44 CD CE 37 CD MUTE 41 CD DMUTE USB TXD USB RXD USB RESET USB MUTE ...

Page 12: ... B 7231 02 11 CD Interface P C B 3032 14 53 Bottom View Loading Feed Motor Limit SW Display P C B 7231 05 11 Bottom View 1 2 19 CN901 22 21 2 1 SW2 SW1 Spindle Motor CN2 CN1 1 16 1 CN903 AUX 15 16 CN671 1 2 14 12 11 13 2 19 20 20 CN902 1 3 2 5 4 4 Power Connector External Amplifier Control Motor Antenna Relay Control Power ACC or IGN Battery 15A Ground Rear Speakers 4 4 Front Speakers ...

Page 13: ... 8V 8V 9V 9V 9V 9V 9V L R L R L R L R L R L R L R 5V 5V 5V 5V 5V 5V 5V 5V 10V 10V 10V 10V R L R R L 3 3V 3 3V 3 3V 3 3V 3 3V 3 3V 3 3V 3 3V 3 3V 3 3V 3 3V 3 3V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V L R L R L R L R R L L R L R L R L R L R L R L R L R R L R L L L L R R R R L 5V 8V 8V 8V 7231 05 11 CN901 YESAP387 YESAD155 YESAN154 YESAN152 YESAN154 YESAN152 YESAN149 YESAD188 YESAD191 YESAD191 YESAD1...

Page 14: ...AIN 2 2 3 3V 3 3V 3 3V 3 3V 3 3V 3 3V 3 3V 3 3V YESAM464 YESAD187 YESAD187 0 0 0 0 0 0 1 8 0 0 0 3 3 0 0 0 0 0 0 0 0 3 3 0 3 3 0 0 0 0 0 0 0 3 3 3 3 0 3 3 0 0 3 3 1 7 1 6 0 0 0 3 3 3 3 0 0 3 3 0 0 3 3 0 3 3 0 0 0 YESAD194 10 YESAM465 L 6 3V100 ...

Page 15: ... 8 4 3 0 4 3 5 0 5 0 4 2 0 5V DIV 1mS DIV 0 5V DIV 1mS DIV 1V DIV 10uS DIV 2V DIV 5mS DIV 2V DIV 5mS DIV PIN3 PIN36 PIN39 PIN42 PIN60 PIN62 PIN63 PIN64 Waveform Pin No YESAM264 YESAD189 YESAN150 YESAD155 YESAD186 YESAD180 YESAD150 YESAN151 YESAM427 YESAD189 YESAD190 YESAD190 YESAS133 YESXDCM043 CN971 470 470 470 470 470 470 820 YESAD166 YESAD166 YESAD166 YESAD166 YESAD166 YESAD166 YESAD166 YESAD16...

Page 16: ...16 8 Schematic Diagram 2 8 1 CD Interface Block CQ RX400U CD_3 3V CD_LIMIT CD_M GND CD_M GND CD_A GND 3 3V 3 3V 3 3V The following symbol is shown on the schematic diagram 3 3V ...

Page 17: ...17 9 Printed Circuit Board 9 1 Main Block Top View ...

Page 18: ...18 9 2 Main Block Bottom View ...

Page 19: ...19 9 3 Display Block ...

Page 20: ...20 9 4 CD Interface Block ...

Page 21: ...C D E A B C D E 1 2 3 4 1 2 3 4 50 52 56 55 101 57 63 64 53 54 51 92 100 31 100 34 35 103 30 36 33 32 4 5 90 2 1 103 104 104 58 59 102 105 60 61 105 Installation Parts Trim Plate Installation Parts Mounting Collar 20 Main P C B 7231 02 11 AT051 CD Deck Ass y 62 Display P C B 7231 05 11 21 22 ...

Page 22: ...5 Diode D050 YESAD155 Diode D053 YESAD188 Zener Diode D111 YESAD187 Zener Diode D112 YESAD187 Zener Diode D201 YESAD167 Diode D251 YESAD191 Zener Diode D270 YESAD192 Diode D271 YESAD192 Diode D272 YESAD192 Diode D273 YESAD192 Diode D274 YESAD192 Diode D275 YESAD192 Diode D276 YESAD192 Diode D277 YESAD192 Diode D351 YESAD191 Zener Diode D376 YESAD143 Diode D401 YESAD144 Diode D601 YESAD143 Diode D6...

Page 23: ...µF 6 3WV C671 YESCC651 Ceramic 0 01µF 50WV Ref No Part No Part Name Description Remarks C698 YESCC652 Ceramic 0 1µF 16WV C699 YESCC652 Ceramic 0 1µF 16WV C702 YESCC654 Ceramic 0 18µF 16WV C703 YESCC651 Ceramic 0 01µF 50WV C705 YESCC652 Ceramic 0 1µF 16WV C706 YESCC672 Ceramic 1µF 25WV C752 YESCC652 Ceramic 0 1µF 16WV C753 YESCC676 Electrolytic 22µF 6 3WV C754 YESCC597 Electrolytic 10µF 16WV C755 Y...

Page 24: ...Chip 10kΩ 1 10W Ref No Part No Part Name Description Remarks R267 YESRG610 Chip 560Ω 1 10W R275 YESRG583 Chip 22kΩ 1 10W R280 YESRG573 Chip 130Ω 1 10W R290 YESRG622 Chip 0Ω 1 8W R291 YESRG622 Chip 0Ω 1 8W R301 YESRG583 Chip 22kΩ 1 10W R302 YESRG582 Chip 2 2kΩ 1 10W R303 YESRG605 Chip 47kΩ 1 10W R304 YESRG611 Chip 5 6kΩ 1 10W R305 YESRG621 Chip 9 1kΩ 1 10W R306 YESRG611 Chip 5 6kΩ 1 10W R307 YESRG6...

Page 25: ...W R794 YESRG568 Chip 1kΩ 1 10W R799 YESRG636 Chip 0Ω 1 4W R801 YESRG593 Chip 330Ω 1 10W R802 YESRG569 Chip 10kΩ 1 10W R803 YESRG565 Chip 0Ω 1 10W R804 YESRG565 Chip 0Ω 1 10W Ref No Part No Part Name Description Remarks R805 YESRG565 Chip 0Ω 1 10W R806 YESRG565 Chip 0Ω 1 10W R807 YESRG616 Chip 68kΩ 1 10W R808 YESRG604 Chip 4 7kΩ 1 10W R809 YESRG604 Chip 4 7kΩ 1 10W R811 YESRG583 Chip 22kΩ 1 10W R81...

Page 26: ... R910 YESRG582 Chip 2 2kΩ 1 10W Ref No Part No Part Name Description Remarks R912 YESRG600 Chip 43kΩ 1 10W R915 YESRG568 Chip 1kΩ 1 10W R917 YESRG569 Chip 10kΩ 1 10W R918 YESRG569 Chip 10kΩ 1 10W R919 YESRG569 Chip 10kΩ 1 10W R921 YESRG630 Chip 470Ω 1 8W R922 YESRG630 Chip 470Ω 1 8W R923 YESRG630 Chip 470Ω 1 8W R924 YESRG630 Chip 470Ω 1 8W R925 YESRG630 Chip 470Ω 1 8W R926 YESRG630 Chip 470Ω 1 8W ...

Page 27: ...Knob Spring 55 YESFE13322 Button 5p 56 YESFE13324 Button FOLDER 57 YESFE13327 Button TUNE UP 58 YESFX999111 USB Cap 59 YESFE13323 Button EJECT 60 YESFE13326 Button RELEASE 61 YESFX005152 Release Spring 62 YESAP651 Display PCB w Conmpnents RTL 63 YESFE13325 Button PRESET 64 YESFX001050 Panel Light 92 YESFM01086 Laser Seal 100 YESJS01189 Screw 2 6 4 0 101 YESJT03076 Tapping Screw 2 6 102 YESJT03074 ...

Page 28: ... 62 73 19 37 44 25 95 77 22 112 11 114 123 71 93 3 92 89 82 90 81 100 14 78 78 93 94 31 96 97 113 91 111 122 101 84 118 118 94 111 73 85 111 31 13 31 77 99 27 2 111 36 15 23 47 42 48 41 111 29 115 18 83 12 86 98 121 16 17 20 87 88 77 111 1 124 125 4 77 ESFD13024 CD Interface P C B 3032 14 53 ...

Page 29: ...de Hook 28 YERFW01001 Pick up Shaft 29 YERFX005003 Clamper Arm Spring 30 YERFX005004 Select Lock Arm Spring 31 YERFX005013 Suspension Spring 32 YESFX046140 Select Arm R 33 YERFX03004 Link Plate 34 YESFX005137 Link Plate Spring 35 YERFS01001 Cushion F 36 YERFS01002 Cushion R 37 YERFX005014 Feed Spring Plate 38 YERFX046005 Trigger Arm 43 YERFX046008 Select Plate L 44 YERFX046009 Select Plate R 45 YE...

Page 30: ...ilable 4 Instructions Kit 1 Not available Operating Instructions English 1 TSN Operating Instructions French 1 TSN Operating Instructions Spanish 1 TSN System Upgrade Guidebook 1 TSN Installation Instructions 1 TSN 5 YEP0FZ5698 Installation kit Lock Cancel Plate Mounting Bolt Rubber Bush ing 1 6 YEFX0217263A Mounting Collar 1 7 YGFC051023 Trim Plate 1 8 K1HY12YY0003 Power Connector 1 9 YESFZ297 Re...

Page 31: ...10uS DIV 1V DIV 20nS DIV 2V DIV 50mS DIV 2V DIV 10mS DIV 8V 8V 8V 9V 9V 9V L R L R L R L R L R L R 5V 5V 10 10V R L R R L 3 3V 3 3V 5V 5V 5V 5V 5V 5V L R L R L R L R R L L R L R R 7231 05 11 CN901 YESAP387 YESAD155 YESAN154 YESAN152 YESAN154 YESAN152 YESAN149 YESAD188 YESAD191 YESAD191 YESAD155 YESAD155 YESAD149 YESAD150 YESAD189 B1CBGF000005 YESAD144 YESAM463 YESAM440 YESAM391 YESAN153 YESAN153 Y...

Page 32: ...1 6 0 3 9 3 3 7 4 0 7 4 3 6 3 6 1 6 8 0 8 0 1 6 1 6 3 8 3 5 0 3032 14 53 CN1 9V 9V L R 5V 5V 5V 5V 5V 5V 5V 10V 10V 10V 3 3V 3 3V 3 3V 3 3V 3 3V 3 3V 3 3V 3 3V 3 3V 3 3V 3 3V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V L R L R L R L R L R L R R L R L L L L R R R R L 5V 8V 8V 8V YESAM391 YESAM438 YESAM429 YESAM437 YESAM439 YESAM441 YESAD188 YESRTD016 YESAD193 YESLT032 YESAM344 YESAD192 YESAD192 YESAN079 YESAM424...

Page 33: ...33 11 3 Main 2 Block Left Side 7231 02 11 3 3V 3 3V 3 3V 3 3V 3 3V 3 3V YESAM464 YESAD187 YESAD187 0 0 0 0 0 0 1 8 0 0 0 3 3 0 0 0 0 0 0 3 3 0 3 3 3 3 0 3 3 0 0 3 3 1 7 1 6 0 YESAD194 10 ...

Page 34: ...34 11 4 Main 2 Block Right Side 7231 02 11 CQ RX400U MAIN 2 2 3 3V 3 3V 0 0 0 0 0 3 3 0 3 3 0 0 0 0 0 0 3 3 0 0 0 0 3 3 3 3 0 0 3 3 0 0 3 3 0 3 3 0 0 0 YESAM465 L 6 3V100 ...

Page 35: ... YESAM264 YESAD189 YESAN150 YESAD155 YESAD186 YESAD180 YESAD150 YESAN151 YESAD189 YESAS133 CN971 470 470 470 470 470 470 820 YESAD166 YESAD166 YESAD166 YESAD166 YESAD166 YESAD166 YESAD166 YESAD166 YESAD166 YESAD166 YESAD166 YESAD166 YESAD166 YESAD166 YESAD166 180 1 4W 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 ...

Page 36: ... 2 5 2 5 2 5 2 4 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 2 5 5 0 5 0 5 0 5 0 0 5 0 0 0 0 5 0 5 0 1 6 0 0 0 4 2 0 4 9 4 8 0 5V DIV 1mS DIV 0 5V DIV 1mS DIV 1V DIV 10uS DIV 2V DIV 5mS DIV 2V DIV 5mS DIV PIN3 PIN36 PIN39 PIN42 PIN60 PIN62 PIN63 PIN64 Waveform Pin No YESAM427 YESAD190 YESAD190 33 YESXDCM043 ...

Page 37: ...37 Printed in Japan 2008 1 K Recycled Paper ...

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