Panasonic CQDF201U - AUTO RADIO/CD DECK User manual

ORDER No. ACED001217C1

AUTOMOTIVE CONSUMER ELECTRONICS

CQ-DF201U

Removable Full Front High-Power CD Player / Receiver

SPECIFICATIONS

Specification

General

Power Supply DC 12V (11V - 16V),

Test Voltage 14.4V

Negative Ground

Tone Adjustment Range Bass ; ±12dB at 100Hz

Treble ; ±12dB at 10kHz

Current Consumption Less than 2.2A (CD play mode ;

0.5W×4)

Maximum Power Output 45W×4ch (at 400Hz, Vol. MAX)

Pre-Amp Output Voltage 2.0V (CD play mode ; 1kHz 0dB)

Output Impedance 200

Suitable Speaker Impedance 4-8

AM Radio

Frequency Range 530 - 1,710kHz

Usable Sensitivity 28dB/ V (25 V, S/N 20dB)

FM Stereo Radio

Frequency Range 87.9 - 107.9MHz

Usable Sensitivity 11.0dBf. (12.5 V, 75 )

CD Player

Sampling Frequency 32 times oversampling

Pick-Up Type Astigma 3-beam

Light Source Semiconductor Laser

Wavelength 780nm

Frequency Response 20Hz to 20,000Hz (±1dB)

Signal to Noise Ratio 96dB

Wow and Flutter Below measurable limits

Channel Separation 75dB

Dimensions** 7"×1-15/16"×5-7/8"

(178×50×150mm)

Weight** 3lbs 1oz (1.4kg)

* Specifications and the design are subject to possible

modification without notice due to improvements.

** Dimensions and Weight shown are approximate.

-Above specifications comply with EIA standards.

1. FEATUERS

- 32bit-times over sampling MASH 1bit 4-DAC system.

- Digital servo for reliable playback.

- PLL (Phase Locked Loop) synthesized tuning.

- 18-FM, 6-AM presets with preset scan

2. REPLACING THE FUSE

Use fuses of the same specified rating (15amps). Using different substitutes or fuses with higher

ratings, or connecting the product directly without a fuse, could cause fire or damage to the stereo

unit.

3. MAINTENANCE

Your product is designed and manufactured to ensure a minimum of maintenance. Use a soft cloth for

routine exterior cleaning. Never use benzine, thinner or other solvents.

4. 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.

[CD DECK BLOCK]

This model has no servo alignment points because microcomputer controls the servo circuit.

5. DIMENSIONS

6. WIRING CONNECTION

7. BLOCK DIAGRAM

8. TERMINALS DESCRIPTION

8.1. Main Block

IC601 : C2ABGF000018

No.

Port Description I/O (V)

1 XIN Crystal oscillator - 1.9

2 TEST2 (Connecting to ground) - 0

3 VREG Voltage regulator

capacitor

- 0

4 VSS Ground - 0

5 CHC

DATA

Not used - -

6 N.C. No connection - -

7CHC CK Not used - -

8RM DATA Not used - -

9-12 N.C. No connection - -

13 /LCD CE LCD chip enable O 0.6

14,15 N.C. No connection - -

16 LCD DI LCD data O 4.6

17 LCD CLK LCD clock O 4.7

18 N.C. No connection - -

19 BATT Battery detection I 5.0

20 LCD DO LCD data I 4.9

21 l2C CLK Electric volume cont.

clock

O 5.2

22 l2C DATA Electric volume cont. data I/O 5.2

23 /LED Security LED control O 3.7

24 N.C. No connection - -

25 /EJ ILL Eject illumi. Control O 5.0

26 /ILL Illumi. Control O 5.0

27 N.C. No connection - -

28 /P. LED Panel LED control O 0.4

29 FP

Front panel close SW I 5.2

30 PANEL Panel detection SW I 5.2

31 /EJ Eject SW I 4.7

32-

N.C. (Connecting to VDD) - 5.0

39 VDD +5V power supply - 5.0

40 VSS Ground - 0

41-

N.C. (Connecting to ground) - 0

49 CD CNT CD power control O 4.9

50 INV CNT Invertor control O 4.9

51 DIM 2 Not used - -

52 DIM 1 Dimmer control O4.9

53 PWR CNT Power control O 4.9

54 /MUTE Mute control O 5.0

55 CD DATA CD data I/O 4.7

56 CD CLK1 CD clock O 5.0

57-

N.C. No connection - -

62 SUB80/

120

Not used - -

63 SUB CLK Not used - -

64 SUB

DATA

Not used - -

65 /HDB Not used - -

66 N.C. No connection - -

67 /CD RST CD reset O 5.0

68 /CD ON CD power on O 0

69 CD CLK2 CD clock O 4.9

70 CD MUTE CD mute I 0

71 REM IN Remocon data I 5.1

72 CHC STB CD changer strobe O 0

73 /TUNER Tunner power control O 0.3

74 FM FM power control O 0.2

75 /MONO Mono/Stereo selection O 8.0

76 SSC Search stop clear O 0.2

77 ACC SEN ACC detection I 3.9

78 N.C. (Connecting to ground) - 0

79 INIT A Initial value I 0

80 INIT B Initial value I0

81 ADC VSS ADC ground - 0

82 LV L Lch level detection I 1.4

83 LV R Rch level detection I 1.4

84 N.C. (Connecting to ground) -0

85 SD B/S detection I 0.6

86 /RESET (Connecting to VDD) - 5.0

87 HOLD (Connecting to VDD) - 5.0

88 SNS (Connecting to VDD) - 5.0

89 LCTR (Connecting to ground) - 0

90 IFC Radio IF control O 2.6

91 E03 Not used - -

92 /ST FM stereo detection I 4.5

93 PLL VDD +5V power supply - 5.0

94 AM IN (Connecting to ground) - 0

95 OSC Radio oscillator I 2.4

96 PLL VSS PLL ground - 0

97 E02 Not used - -

98 E01 PLL phase-comp. error O 1.4

99 TEST 1 (Connecting to ground) - 0

100 XOUT Crystal oscillator - 2.6

8.2. Display Block

IC901 : YEAMLC75854T

No.

Port Description I/O (V)

1-39 S1-39 LCD segment data O 2.5

40-

COM1-4 LCD common O 2.5

44,45 KS1, 2 Not used --

46-

KS3-6 Key strobe O 0.9

50-

Kl1-5 Key data I 0

55 TEST (Connecting to ground) -0

56 VDD +5V power supply - 5.1

57 VDD1 VDD1 filter terminal - 3.3

58 VDD2 VDD2 filter terminal - 1.7

59 VSS Ground - 0

60 OSC Oscillator terminal - 3.9

61 DO Key data output O4.4

62 CE LCD driver chip enable I 0

63 CLK LCD clock I 0

64 DI LCD data I 0

8.3. CD Servo Block

IC2 : MN6627481RPM

No.

Port Description I/O (V)

1 BCLK Bit clock output O 2.5

2 LRCK L/R select output O 2.5

3 SRDATA Serial data output O 2.5

4 DVDD1 +5V digital power supply - 5.1

5 DVSS1 Digital ground - 0

6 TX Not used - -

7 MCLK MPU command clock I 4.6

8 MDATA MPU command data I 0.2

9 MLD MPU command load I 4.8

10 SENSE Not used - -

11 /FLOCK Not used - -

12 /TLOCK Not used - -

13 BLKCK Sub-code block clock O 0

14 SQCK Q code external clock I 0

15 SUBQ Q code output O 5.1

16 DMUTE Mute input I 2.9

17 STAT Status output O 0

18 /RST Reset input I 5.0

19 SMCK Not used - -

20 PMCK Not used - -

21 TRV Forced traverse output - 2.5

22 TVD Traverse drive output O 2.5

23 PC Not used - -

24 ECM Spindle motor drive O 2.4

25 ECS Spindle motor drive O 2.5

26 KICK Kick pulse output O 2.4

27 TRD Tracking drive O 2.5

28 FOD Focus drive O 2.6

29 VREF D/A reference voltage I 2.5

30 FBAL Focus balance adjust O 2.5

31 TBAL Tracking balance adjust O 2.5

32 FE Focus error signal I 2.5

33 TE Tracking error signal I 2.5

34 RFENV RF envelope signal I 2.5

35 VDET Vibration detection I 0

36 OFT Off track signal I 0

37 TRCRS Track closs signal I 2.7

38 /RFDET RF detection signal I 0

39 BDO Drop out signal I 0

40 LDON Laser on/off control O 5.0

41 PLL F2 Not used --

42 TOFS Not used - -

43 WVEL Not used - -

WVEL

Not

used

44 ARE RF signal I 2.5

45 IREF Reference current input I 1.2

46 DRF Connecting to ground - 0

47 DSLF DSL loop filter I/O 2.5

48 PLLF PLL loop filter I/O 2.3

49 VCOF Connecting to VDD - 5.1

50 AVDD2 +5V analog power supply - 5.1

51 AVSS2 Analog ground - 0

52-

Not used - -

56 SBCK (Connecting to ground) - 0

57 VSS Ground - 0

58 X1 Crystal oscillator - 2.5

59 X2 Crystal oscillator - 2.9

60 VDD +5V power supply - 5.1

61-

Not used - -

70 IOSEL (Connecting to ground) - 0

71 /TEST Connecting to VDD - 5.1

72 AVDD1 +5V analog power supply - 4.8

73 OUTL Audio Lch output O 2.4

74 AVSS1 Analog ground - 0

75 OUTR Audio Rch output O 2.4

76 RSEL connecting to VDD I 5.1

77 CSEL Connecting to ground - 0

78 PSEL Serial data input I 2.5

79 MSEL L/R select input I 2.5

80 SSEL Bit clock input I 2.5

IC4 : C2BBD000218

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