Panasonic CQ-C1305U Quick Start Manual Download Page 7 | Manualshive

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7

4.2.

IC Block Diagram

4.2.1.

Main Block

IC201 : YESAM385

IC271 : C1EA00000041

IC751 : YESAM349

IC802 : YESAM352

4.2.2.

Display Block

IC902 : YESAM264

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Summary of Contents for CQ-C1305U

Page 1: ...C1305U CQ C1335L CQ C1305L 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 8 6 Wiring Connection Diagram 9 7 Schematic Diagram 10 8 Schematic Diagram 2 14 9 Printed Circuit Board 15 10 Exploded View and Replacement Parts List 19 11 Schematic Diagram for Printing with Letter Size 34 ...

Page 2: ...solder will be used for the products after serial No 1 000 001 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 ...

Page 3: ...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 75 dB FM Stereo Radio Frequency Range 87 9 MHz 107 9 MHz Usable Sensitivity 10 2 dBf 0 9 µV 75 Ω 50 dB Quieting Sensitivity 15 2 dBf 1 6 µV 75Ω Freq...

Page 4: ...e AUX input terminal is equipped on the front panel MP3 WMA Playback from CD R RW Anti Theft System This manual is for 4 models CQ C1335U CQ C1305U CQ 1335L and CQ C1305L The following table describes the differences between 4 models ...

Page 5: ... NC Not connected 48 NC Not connected 49 PWR CNT System power supply control O 5 5 5 50 AMP CNT Power supply control for External amplifier O 5 1 5 1 5 1 51 ANT CNT Not connected 5 1 5 1 5 1 52 TEL MUTE Telephone mute I 5 1 5 1 5 1 53 BATT Battery level detection I 5 1 5 1 5 1 54 NC Not connected 55 AMP MUTE Mute for Power amplifier O 5 1 5 1 5 1 56 STBY Standby mode for Power amplifier O 5 1 5 1 ...

Page 6: ...common O 2 5 44 NC 45 49 KS2 6 Key scan O 5 50 54 Kl1 5 Key data I 0 55 TEST Connecting to ground 0 56 VDD 5V power supply 5 57 VDD1 VDD1 filter terminal 3 3 58 VDD2 VDD2 filter terminal 1 7 59 VSS Ground 0 60 OSC Oscillator terminal 3 8 61 DO Key data output O 5 62 CE LCD driver chip enable I 0 3 63 CLK LCD clock I 5 1 64 DI LCD data I 4 9 ...

Page 7: ...7 4 2 IC Block Diagram 4 2 1 Main Block IC201 YESAM385 IC271 C1EA00000041 IC751 YESAM349 IC802 YESAM352 4 2 2 Display Block IC902 YESAM264 ...

Page 8: ...R 17 21 22 20 23 9 6 14 25 13 2 12 1 11 14 15 22 4 20 6 9 7 21 23 17 19 AMP MUTE Q362 STBY TEL_MUTE AMP MUTE AF MUTE BATT FM RF AMP MODE SW AM RF AMP PA051 FM AM TUNER PACK AT051 ANT AM ANT FM ANT MODE SW LPF Q401 TUNER8V PRE OUT BASS MIDDLE TREBLE AMP CNT I2C BUS LOGIC SW 8V REG BATT DET TUNER 8 Q770 D770 VDD5V VDD5V ACC SCL SDA BATT Q701 Q702 D702 AUDIO9V R Lch R Rch CQ C1335U C1335L CQ C1305U C...

Page 9: ...eamp Out Front Rear Optical Pic Up Ass y Main P C B 7227 02 11 CD Interface P C B 3032 14 50 Bottom View Loading Feed Motor Limit SW Display P C B 7227 05 11 Bottom View 1 2 15 14 CN901 22 21 2 1 SW2 SW1 Spindle Motor CN2 CN1 1 16 CQ C1335U CQ C1335L only 1 2 3 CN902 AUX Power Connector Motor Antenna Relay Control Power ACC or IGN Battery 15A Ground Rear Speakers 4 4 Front Speakers ...

Page 10: ...0mS DIV 2V DIV 0 1S DIV CQ C1335U CQ C1335L MAIN 8V 8V L R L R L R 9V 5V L 5V 5V 5V 9V L R 9V 9V L R L R R L 3 3V 3 3V 5V 5V 9V 3 3V L R L R R L 9V L R R L R R R L L L L L L R R R L R 3 3V 3 3V 3 3V 3 3V 3 3V 3 3V 3 3V 9V 9V 9V 9V 5V 8V 9V 8V 5V L R L R L R L R 8V YESAP387 YESAN117 YESAN117 YESAN088 YESAD123 YESAD119 YESAD155 YESAD155 YESAD150 YESAD150 YESAN125 YESAN125 B1CBGF000005 YESAD144 YESAM...

Page 11: ...1S DIV CQ C1305U CQ C1305L MAIN 8V 8V L R L R L R 9V 5V L 5V 5V 5V 9V L R 9V 9V L R L R R L 3 3V 3 3V 5V 5V 9V 3 3V L R L R R L 9V L R R L R R R L L L L L L R R R L R 3 3V 3 3V 3 3V 3 3V 3 3V 3 3V 3 3V 9V 9V 9V 9V 5V 8V 9V 8V 5V L R L R L R L R 8V YESAP387 YESAN117 YESAN117 YESAN088 YESAD123 YESAD119 YESAD155 YESAD155 YESAD149 YESAD150 YESAD150 YESAN125 YESAN125 B1CBGF000005 YESAD144 YESAM386 B0AC...

Page 12: ...165 YESAD165 C0HBA0000195 YESAD173 YESAD145 YESAD150 YESAD166 YESAN118 YESAS123 K0H1BA000445 K0H1BA000445 K0H1BA000445 K0H1BA000445 K0H1BA000445 K0H1BA000445 K0H1BA000445 K0H1BA000445 K0H1BA000445 K0H1BA000445 K0H1BA000445 K0H1BA000445 K0H1BA000445 K0H1BA000445 K0H1BA000445 K0H1BA000445 YESXDCM039 YESAD165 YESAD147 YESAD147 1 4W 7227 05 11 CQ C1335U CQ C1335L DISPLAY TO 7227 02 11 CN601 0 4 8 4 8 ...

Page 13: ...AD165 YESAD165 YESAD165 C0HBA0000195 YESAD173 YESAD145 YESAD150 YESAD166 YESAN118 YESAS123 K0H1BA000445 K0H1BA000445 K0H1BA000445 K0H1BA000445 K0H1BA000445 K0H1BA000445 K0H1BA000445 K0H1BA000445 K0H1BA000445 K0H1BA000445 K0H1BA000445 K0H1BA000445 K0H1BA000445 K0H1BA000445 K0H1BA000445 K0H1BA000445 YESXDCM039 YESAD165 YESAD147 YESAD147 1 4W 7227 05 11 CQ C1305U CQ C1305L DISPLAY TO 7227 02 11 CN601...

Page 14: ...14 8 Schematic Diagram 2 8 1 CD Interface Block CQ C1335U 1305U CQ C1335L C1305L ...

Page 15: ...15 9 Printed Circuit Board 9 1 Main Block Top View ...

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