Panasonic CQDP-103-U Service manual

Specification*

Order No. ACED021091C7

AUTOMOTIVE AFTERMARKET

CQ-DP103U

Removable Front Panel CD Player / Receiver

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

Test Voltage 14.4V Negative Ground

Tone Controls Bass ; ±12dB at 100Hz

Treble ; ±12dB at 10kHz

Current Consumption Less than 2.2A (CD play mode,

0.5W×4ch) Maximum Power Output 45W×4ch (at 1kHz, Vol. Max.) Suitable Speaker Impedance 4-8Ω Pre-Amp Output Voltage 2V (CD play mode; 1kHz, 0dB) Output Impedance 600Ω

FM Stereo Radio Frequency Range 87.9 - 107.9MHz Usable Sensitivity 11.0dBf (1.25µV, 75Ω)

AM Radio Frequency Range 530 - 1,710kHz Usable Sensitivity 28dB/µV (25µV, S/N 20dB)

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

Dimensions** 178×50×150mm Weight** 1.4kg

* Specifications and the design are subject to possible modification without notice due to improvements.

** Dimensions and Weight shown are approximate.

CQ-DP103U

CONTENTS

Page Page

1 FEATUERS 2 2 LASER PRODUCTS 3 REPLACEING THE FUSE 4 MAINTENANCE 5 NOTES 6 DIMENSIONS 7 WIRING DIAGRAM 8 BLOCK DIAGRAM 9 WIRING CONNECTION

10 SCHEMAT IC DIAGRAM 9

11 TERMINAL S DESCRIPTION

12 PACKAGE AND IC BLOCK DIAGRAM 13 REPLACEM ENT PARTS LIST

2 2

14 EXPLODED VIEW (Unit)

15 CD PLAYER MECHANICAL PARTS LIST 16 EXPLODED VIEW (CD Deck)

3 4

17 PACKING PARTS LIST

13 15 19 24 25 26 27

1 FEATUERS

•

PLL (Phase Locked Loop) synthesized tuning.

• •

•

18-FM, 6-AM presets with preset scan

• •

•

Digital servo for reliable CD playback.

• •

•

Removable face plate.

• •

2 LASER PRODUCTS

3 REPLACEING THE FUSE

Use fuses of the same specified rating (15A). 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.

4 MAINTENANCE

Your products 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.

5 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.

6 DIMENSIONS