Panasonic CQ-C1312NW Service Manual
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Panasonic CQ-C1312NW Service Manual

Panasonic CQ-C1312NW Service Manual

Wma mp3 cd player/receiver
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SPECIFICATIONS
Specifications*
General
Power Supply
Current Consumption
Maximum Power Output
Tone Adjustment Range
Speaker Impedance
Pre-Amp Output Voltage
Pre-Amp Output Impedance
FM
Frequency Range
Usable Sensitivity
Stereo Separation
AM (MW)
Frequency Range
Usable Sensitivity
AM (LW)
Frequency Range
ORDER NO. ACED060223C8
AUTOMOTIVE AFTERMARKET
WMA MP3 CD Player/Receiver
DC 12V (11V - 16V),
Test Voltage 14.4V
Negative Ground
Less than 2.2A (CD mode ; 0.5W
4-channels)
50W×4ch (at 1kHz ; Volume
control maximum)
Bass ; ±12dB at 100Hz
Treble ; ±12dB at 10kHz
4-8
2.5V (CD mode ; 1kHz 0dB)
200
87.5MHz - 108MHz
6dB/
V (S/N 30dB)
35dB (1kHz)
531kHz - 1,602kHz
28dB/
V (S/N 20dB)
153kHz - 279kHz
1
CQ-C1312NW

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Summary of Contents for Panasonic CQ-C1312NW

  • Page 1 ORDER NO. ACED060223C8 AUTOMOTIVE AFTERMARKET CQ-C1312NW WMA MP3 CD Player/Receiver SPECIFICATIONS Specifications* General Power Supply DC 12V (11V - 16V), Test Voltage 14.4V Negative Ground Current Consumption Less than 2.2A (CD mode ; 0.5W 4-channels) Maximum Power Output 50W×4ch (at 1kHz ; Volume...

  • Page 2: About Lead Free Solder (Pbf)

    Usable Sensitivity 32dB/ V (S/N 20dB) CD Player Sampling Frequency 8 Times Oversampling DA Converter 1bit DAC System Pick-Up Type Astigma 3-beam Light Source Semiconductor Laser Wave Length 790nm Frequency Response 20Hz to 20kHz (±1dB) Signal to Noise Ratio 96dB Total Harmonic Distortion 0.01% (1kHz) Wow and Flutter...

  • Page 3: Laser Products

    - Pb free solder will tend to splash when heated too high (about 1100°F/ 600°C) - This lead free solder will be used for the products after serial No. 1,000,001. 2. LASER PRODUCTS 3. FEATUERS - Digital servo for reliable playback. - PLL (Phase Locked Loop) synthesized tuning.

  • Page 4: Wiring Connection

    Your product is designed and manufactured to ensure a minimum of maintenance. Use a dry, a soft cloth for routine exterior cleaning. Never use benzine, thinner or other solvents. 6. NOTES [RADIO BLOCK] Do not align the AM/FM package block. When the package block is necessary, it will be supplied already aligned at the factory.

  • Page 6: Terminals Description

    9. TERMINALS DESCRIPTION 9.1. Main Block IC601 : YESAM281 Port Description FM AM CD 1 (NC) 2 VSM Radio signal strength 3 SD/ST Radio station 0.3 0 0.8 detect 4 AVSS Ground 5 SCL Audio control O 4.9 4.9 4.9 serial clock 6 SDA Audio control data...
  • Page 7 Port Description FM AM CD 33 VSS1 Ground 34 RDS DATA RDS data 35 S-LED LED control 36 LCD CE LCD chip enable 37 LCD 5V Display 5V control 38 EJ ILL (NC) 39 OP/CL (NC) 40 (NC) 41 EJECT (NC) 42 ROTARY 1 Rotary encoder 4.8 4.8 4.8 input 1...
  • Page 8 (NC) Port Description FM AM CD 67 VSS0 Ground 68 VDD1 +5V power supply 4.8 4.8 4.8 69 X2 Crystal oscillator 2.9 2.9 2.9 70 X1 Crystal oscillator 2.3 2.3 2.3 71 TEST (TEST terminal) 72 XT2 Crystal oscillator 2.7 2.7 2.7 73 XT1 Crystal oscillator 74 VDD0...
  • Page 9 Port Descriptions CVSS1 GND CVSS2 GND DVDD1 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 10 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 11 Port Descriptions 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 fixation) Clock mode setting (L fixation) 81 SW2 Mechanics deck SW2 input...

  • Page 12: Package And Ic Block Diagram

    Port Descriptions 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 119 D12 120 STAT Status signal input 121 D13 Data path of FLASH ROM...
  • Page 13 IC201 : YESAM293 IC271 : C1EA00000041...
  • Page 14 IC401 : C1BB00001045 IC501 : YESAM283 IC681 : YESAM273...
  • Page 15 IC750 : YESAM267 10.2. CD Servo Block IC402 : YESAM353...
  • Page 16 IC403 : YESAM171 IC405 : YESAM270...

  • Page 17: Replacement Parts List

    IC404 : YESAM178 11. REPLACEMENT PARTS LIST 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 18 Ref. No. Part No. Part Name & Description Remarks [7210-02-11] MAIN BLOCK IC's and TRANSISTORs IC201 YESAM293 IC271 C1EA00000041 IC401 C1BB00001045 IC501 YESAM283 IC601 YESAM281 IC681 YESAM273 IC710 YESAM277 IC740 YESAM269 IC750 YESAM267 IC755 YESAM263 PA051 YESAP403 Tuner Pack Q052 YESAN082 Transistor Q054...
  • Page 19 D741 YEAD1SS133T Diode Ref. No. Part No. Part Name & Description Remarks D750 YESAD141 Diode D760 YESAD146 Diode D761 YESAD140 Diode D770 YESAD123 Zener Diode D790 YESAD143 Diode CAPACITORs C051 YECUS1H470JC Ceramic, 47pF 50WV C053 YESCC234 Ceramic, 0.01 F 50WV C055 YESCC234 Ceramic, 0.01...
  • Page 20 Ref. No. Part No. Part Name & Description Remarks C365 YESCC372 Electrolytic, 4.7 F 25WV C367 YECUS1C474KX Ceramic, 0.47 F 16WV C368 YECUS1C474KX Ceramic, 0.47 F 16WV C371 YESCC235 Ceramic, 0.0047 F 50WV C372 YESCC235 Ceramic, 0.0047 F 50WV C375 YESCC366 Electrolytic, 10 F 16WV...
  • Page 21 Ref. No. Part No. Part Name & Description Remarks C755 YESCC228 Ceramic, 0.1 F 16WV C756 YESCC380 Electrolytic, 39 F 6.3WV C770 YESCC367 Electrolytic, 100 F 16WV C790 YECUS1H104KX Ceramic, 0.1 F 50WV RESISTORs J801 YESRG132 Chip, 0 1/4W J802 YESRG132 Chip, 0 1/4W...
  • Page 22 Ref. No. Part No. Part Name & Description Remarks L291 YESRG093 Chip, 0 1/8W R050 YESRG127 Chip, 5.6 1/8W R051 YESRG132 Chip, 0 1/4W R052 YESRG094 Chip, 100 1/8W R053 YESRG246 Chip, 120 1/8W R058 YESRG093 Chip, 0 1/8W R059 YESRG097 Chip, 100k 1/8W...
  • Page 23 Ref. No. Part No. Part Name & Description Remarks R409 YESRG108 Chip, 2.2k 1/8W R410 YESRG108 Chip, 2.2k 1/8W R411 YESRG108 Chip, 2.2k 1/8W R412 YESRG147 Chip, 4.7k 1/4W R413 YESRG148 Chip, 47k 1/4W R414 YESRG094 Chip, 100 1/8W R416 YESRG108 Chip, 2.2k 1/8W...
  • Page 24 Ref. No. Part No. Part Name & Description Remarks R674 YESRG147 Chip, 4.7k 1/4W R676 YESRG147 Chip, 4.7k 1/4W R677 YESRG095 Chip, 1k 1/8W R678 YESRG118 Chip, 470 1/8W R679 YESRG118 Chip, 470 1/8W R680 YESRG118 Chip, 470 1/8W R681 YESRG118 Chip, 470 1/8W...
  • Page 25 Ref. No. Part No. Part Name & Description Remarks COILs L051 YESLQ035 Inductor L052 YESLQ028 Inductor L401 YESLQ017 Inductor L402 YESLQ017 Inductor L504 YESLQ027 Inductor L680 YESLQ027 Inductor L701 YESLT030 Inductor L710 YESLQ012 Inductor CRYSTALs XL401 YESXL026 Crystal XL501 YESXL029 Crystal XL601 YESXL030...
  • Page 26 Ref. No. Part No. Part Name & Description Remarks CAPACITORs C901 YESCC385 Ceramic, 0.1 F 16WV C902 YESCC385 Ceramic, 0.1 F 16WV C903 YESCC293 Ceramic, 560pF 50WV C904 YESCC385 Ceramic, 0.1 F 16WV C908 YESCC385 Ceramic, 0.1 F 16WV RESISTORs R901 YESRG211 Chip, 4.7...
  • Page 27 Ref. No. Part No. Part Name & Description Remarks SW916 K0H1BA000445 Switch SW917 K0H1BA000445 Switch LD901 YESXDCM032 Accessories PRINTINGs YEFM285817 Operating Instructions (ENG) YEFM285818 Operating Instructions (GER) YEFM285819 Operating Instructions (FRE) YEFM285820 Operating Instructions (DUT) YEFM285821 Operating Instructions (SWE) YEFM285822 Operating Instructions (ITA) YEFM285823 Operating Instructions (SPA)

  • Page 28: Exploded View (Unit)

    YESFE13215 Button (BAND SRC) Ref. No. Part No. Part Name & Description Remarks YESFE13216 Button (EJECT DISP) YESFE13217 Button (PRESET) YESFE13218 Button (TUNE/TRACK) YESFE13219 Relase Button YESFX005152 Release Spring YESFM01088 Laser Seal B YESFM01087 Laser Seal A YESJS01189 Screw, 2.6*4.0 YESJS01188 Bind S Tite, 2.6*5.0 YESJT03074...

  • Page 29: Cd Player Parts List

    13. CD PLAYER PARTS LIST 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 30 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 31 Ref. No. Part No. Part Name & Description Remarks C124 YESCC187 Ceramic, 0.1 F 25WV C125 YESCC187 Ceramic, 0.1 F 25WV C151 YESCC388 Electrolytic, 100 F 16WV C154 YESCC390 Electrolytic, 220 F 10WV C204 YESCC183 Ceramic, 0.0022 F 50WV C205 YESCC183 Ceramic, 0.0022 F 50WV...
  • Page 32 Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks R207 ERJ3GEY0R00V Chip, 0 1/4W C422 YESCC187 Ceramic, 0.1 F 25WV R208 YESRG233 Chip, 47k 1/10W C426 YESCC187 Ceramic, 0.1 F 25WV R209 ERJ3GEY0R00V Chip, 0 1/4W...
  • Page 33 Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks YERFX007001 Clamper Ass'y R437 YESRG221 Chip, 100 1/10W YESAK01041 Spindle Motor Ass'y R438 YESRG221 Chip, 100 1/10W YERFX046002 Clamper Arm R439 YESRG221 YERFX005001 Changer Gear Spring Chip, 100...

  • Page 34: Exploded View (Cd Deck)

    YERFX046001 Change Plate Rivet Ass'y YERFX046016 LD Gear Bracket Ref. No. Part No. Part Name & Description Remarks YESFX046174 L Slide Plate YERFX005009 Loading Plate Spring YESFX046150 Loading Roller YESJS01175 Collar Screw YERJT01001 Tapping Screw 2*3 YERJT01002 Tapping Screw 2*4 YEJT03117 Tapping Bind Screw 2*4 YERJS01002...

  • Page 35: Wiring Diagram

    15. WIRING DIAGRAM 15.1. Main Block (Top View) 15.2. Main Block (Bottom View) 15.3. Display Block...

  • Page 36: Schematic Diagram

    15.4. CD Servo Block (Top View) 15.5. CD Servo Block (Bottom View) 16. SCHEMATIC DIAGRAM 16.1. Main Block 16.2. Display Block 16.3. CD Servo Block...

  • Page 37: Block Diagram

    17. BLOCK DIAGRAM 17.1. Main Block...

  • Page 38: Schematic Diagram For Printing With A4 Size

    17.2. CD Servo Block 18. SCHEMATIC DIAGRAM for Printing with A4 Size 18.1. Main Block (Left Side) 18.2. Main Block (Right Side)
  • Page 39 18.3. Display Block (Left Side) 18.4. Display Block (Right Side) 18.5. CD Servo Block (Left Side) 18.6. CD Servo Block (Right Side)
  • Page 45 YESAN081 C1EA00000041 10µ YESAD146 YESAD146 YESAD146 YESAN090 YESAD146 YESAD146 YESAD146 YESAM267 YESAD146 YESAD146 YESAD146 YESAD140 YESAN093 13.2 13.2 YESAN093 YESAM263 YESAD141 13.2 13.2 13.2 13.2 13.2 13.2 13.2 3.3V 13.2 YESAN087 YESAN084 YESAM269 YEAD1SS133T YESAN084 YESAD146 YESAN079 YESAM277 CQ-C1312NW MAIN...
  • Page 46 16 SCHEMATIC DIAGRAM 16.1. Main Block 7210-02-11 YESAN088 YESAP403 PA51 C1BB00000543 YESAN091 100P B1CBGF000005 YESAM283 C1BB00001045 3.3V 3.3V 3.3V IC601 YESAM273 2V/DIV,20mS/DIV 2V/DIV,50µS/DIV 2V/DIV,1mS/DIV 2V/DIV,50mS/DIV YESAN084 2V/DIV,20mS/DIV 2V/DIV,1mS/DIV YESAM281 2V/DIV,0.5mS/DIV 2V/DIV,20mS/DIV 2V/DIV,50mS/DIV 2V/DIV,20mS/DIV 3.3V CN661 3032-14-13 CN101 YESAD149 To 7210-05-11 CN901...
  • Page 47 7210-05-11 C0HBA0000195 CQ-C1312NW DISPLAY...
  • Page 48 CQ-C1312NW 16.2. Display Block 7210-05-11 D901,D903–D905,D908–D917 YESAD125 D902 D937 YESAD125 Q902 Q901 YESAD143 B1GDCFJJ0008 YESAN083 D931 YESAD147 D920 YESAD145 The following symbols are shown on the schematic diagram.
  • Page 49 DV DD4 M LD TP111 BD R1 BD X1 M LD BFSR 1 BFSX1 STAT TP112 CLK2 STAT TP303 RC H R435 R436 TP301 GN D(A) 3.3V 3.3V C406 C407 0.1u 0.1u C405 0.1u RA 403 R406 CQ-C1312NW CD DECK...
  • Page 50 16.3. CD Servo Block To Main Block 18P Connector CN 101 TP401 SYS 3.3V L401 10u L402 10u L201 TP206 TP204 Di gital GND R206 R217 C204 2200p Q201 YESAN086 C427 0.1u R218 C205 R208 5.6k 2200p J104 0 TP207 TP205 IC201 YESAM266...
  • Page 51 YESAD146 YESAM281 YESAD140 YESAN093 13.2 13.2 2V/DIV,0.5mS/DIV YESAN093 YESAM263 YESAD141 13.2 13.2 13.2 13.2 13.2 13.2 3.3V 13.2 13.2 2V/DIV,20mS/DIV YESAN087 YESAN084 2V/DIV,50mS/DIV 2V/DIV,20mS/DIV 3.3V YESAM269 YEAD1SS133T YESAN084 YESAD146 CN661 YESAN079 3032-14-13 CN101 YESAM277 YESAD149 CQ-C1312NW MAIN To 7210-05-11 CN901...
  • Page 52 7210-05-11 D901,D903–D905,D908–D917 YESAD125 D902 D937 YESAD125 Q902 Q901 YESAD143 YESAN083 B1GDCFJJ0008 C0HBA0000195 D931 YESAD147 D920 YESAD145 The following symbols are shown on the schematic diagram. CQ-C1312NW DISPLAY...
  • Page 53 220u F/10V GN D(A) C352 L302 C119 3.3V 3.3V R302 330 0.1u R306 1k Anal og GND 10uF TP302 C406 C407 TP103 C118 C154 0.1u 0.1u 0. 1u 220uF/10V C405 0.1u TP115 RA 403 AR F R406 CQ-C1312NW CD DECK...

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