Panasonic CQ-DFX802N User manual

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Table Of Contents
COVER
1 LASER PRODUCTS
2 FEATUERS
3 REPLACING THE FUSE
4 MAINTENANCE
5 NOTES
6 DIMENSIONS
7 WIRING CONNECTION
8 TERMINALS
DESCRIPTION
8.1 Main Block
8.2 Display Block
8.3 CD Servo Block
9 PACKAGE AND IC
BLOCK DIAGRAM
9.1 Main Block
9.2 Display Block
9.3 CD Servo Block
10 REPLACEMENT
PARTS LIST
11 EXPLODED VIEW
(Unit)
12 CD PLAYER PARTS
13 EXPLODED VIEW (CD
Deck)
14 WIRING DIAGRAM
14.1 Display Block
14.2 Main Block (Top
View)
14.3 Main Block (Bottom
Service Manual
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ORDER No. ACED020270C8
AUTOMOTIVE CONSUMER ELECTRONICS
●CQ-DFX802N
CD Player/ Receiver with CD Changer Control
Specification*
General
Power Supply DC 12V (10.8V - 16V),
Test Voltage 14.4V
Negative Ground
Current Consumption Less than 2.5A (CD play mode ; 0.5W×4)
Maximum Power Output 50W×4ch (at 4Ω)
Speaker Impedance 4-8Ω
Extend Input Impedance 10kΩ(AUX IN)
Extend Input Sensitivity Max. 2V (AUX IN)
Power Output 22W×4 (DIN45 324, at 4Ω)
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View)
14.4 CD Servo Block (Top
View)
14.5 CD Servo Block
(Bottom View)
14.6 Sub. Block
15 SCHEMATIC
DIAGRAM
15.1 Main Block
15.2 Display Block
15.3 CD Servo Block
15.4 Sub. Block
16 BLOCK DIAGRAM
16.1 Main Block
16.2 Display Block
16.3 CD Servo Block
17 SCHEMATIC
DIAGRAM for Printing with
A4 Size
17.1 Main Block (Left Side)
17.2 Main Block (Right
Side)
17.3 Display Block (Left
Side)
17.4 Display Block (Right
Side)
17.5 CD Servo Block (Left
Side)
17.6 CD Servo Block (Right
Side)
Pre-Amp Output Voltage 5.0V (CD mode)
Sub-woofer output voltage 5.0V
Pre-Amp Output Impedance 60Ω
Sub-woofer Output Impedance 60Ω
FM Stereo Radio
Frequency Range 87.5 - 108.0MHz
Usable Sensitivity 7dB/μV (S/N 30dB)
MW Radio
Frequency Range 531 - 1,602kHz
Usable Sensitivity 29dB/μV (S/N 20dB)
LW Radio
Frequency Range 153 - 279kHz
Usable Sensitivity 34dB/μV (S/N 20dB)
CD Player
Sampling Frequency 8 times oversampling
Pick-Up Type Astigma 3-beam
Light Source Semiconductor Laser
Wave Length 780nm
Frequency Response 20Hz to 20,000Hz (±1dB)
Signal to Noise Ratio 95dB
Wow and Flutter Below measurable limits
Dimensions** 178×50×155mm
Weight** 1.7kg
* Specifications and the design are subject to possible modification without notice due to improvements.
** Dimensions and Weight shown are approximate.
© 2002 Matsushita Communication Industrial Co., Ltd. All rights reserved. Unauthorized copying and distribution is a
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Table Of Contents
COVER
1 LASER PRODUCTS
2 FEATUERS
3 REPLACING THE FUSE
4 MAINTENANCE
5 NOTES
6 DIMENSIONS
7 WIRING CONNECTION
8 TERMINALS DESCRIPTION
8.1 Main Block
8.2 Display Block
8.3 CD Servo Block
9 PACKAGE AND IC BLOCK DIAGRAM
9.1 Main Block
9.2 Display Block
9.3 CD Servo Block
10 REPLACEMENT PARTS LIST
11 EXPLODED VIEW (Unit)
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12 CD PLAYER PARTS
13 EXPLODED VIEW (CD Deck)
14 WIRING DIAGRAM
14.1 Display Block
14.2 Main Block (Top View)
14.3 Main Block (Bottom View)
14.4 CD Servo Block (Top View)
14.5 CD Servo Block (Bottom View)
14.6 Sub. Block
15 SCHEMATIC DIAGRAM
15.1 Main Block
15.2 Display Block
15.3 CD Servo Block
15.4 Sub. Block
16 BLOCK DIAGRAM
16.1 Main Block
16.2 Display Block
16.3 CD Servo Block
17 SCHEMATIC DIAGRAM for Printing with A4 Size
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17.1 Main Block (Left Side)
17.2 Main Block (Right Side)
17.3 Display Block (Left Side)
17.4 Display Block (Right Side)
17.5 CD Servo Block (Left Side)
17.6 CD Servo Block (Right Side)
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Service Manual
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ORDER No. ACED020270C8
AUTOMOTIVE CONSUMER ELECTRONICS
●CQ-DFX802N
CD Player/ Receiver with CD Changer Control
Specification*
General
Power Supply DC 12V (10.8V - 16V),
Test Voltage 14.4V
Negative Ground
Current Consumption Less than 2.5A (CD play mode ; 0.5W×4)
Maximum Power Output 50W×4ch (at 4Ω)
Speaker Impedance 4-8Ω
Extend Input Impedance 10kΩ(AUX IN)
Extend Input Sensitivity Max. 2V (AUX IN)
Power Output 22W×4 (DIN45 324, at 4Ω)
Pre-Amp Output Voltage 5.0V (CD mode)
Sub-woofer output voltage 5.0V
Pre-Amp Output Impedance 60Ω
Sub-woofer Output Impedance 60Ω
FM Stereo Radio
Frequency Range 87.5 - 108.0MHz
Usable Sensitivity 7dB/μV (S/N 30dB)
MW Radio
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Frequency Range 531 - 1,602kHz
Usable Sensitivity 29dB/μV (S/N 20dB)
LW Radio
Frequency Range 153 - 279kHz
Usable Sensitivity 34dB/μV (S/N 20dB)
CD Player
Sampling Frequency 8 times oversampling
Pick-Up Type Astigma 3-beam
Light Source Semiconductor Laser
Wave Length 780nm
Frequency Response 20Hz to 20,000Hz (±1dB)
Signal to Noise Ratio 95dB
Wow and Flutter Below measurable limits
Dimensions** 178×50×155mm
Weight** 1.7kg
* Specifications and the design are subject to possible modification without notice due to improvements.
** Dimensions and Weight shown are approximate.
© 2002 Matsushita Communication Industrial Co., Ltd. All rights reserved. Unauthorized copying and distribution is a violation
of law.
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1 LASER PRODUCTS
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2 FEATUERS
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●Removable face plate security.
●Digital servo for reliable playback.
●PLL (Phase Locked Loop) synthesized tuning.
●18-FM, 6-AM presets with preset scan.
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