Panasonic CQ-C7105U User manual

General

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

Test Voltage 14.4V

Negative Ground

Tone Controls (Bass/Treble) Bass: ±12dB at 60Hz

Treble: ±12dB at 16kHz

Equlizer Center Frequency 60, 160, 400, 1k, 3k, 6k, 16k Hz

Variable Range of Equalizer -12dB to 12dB (2dB step)

Current Consumption Less than 2.2A

(CD mode; 0.5W × 4-speaker)

Maximum Power Output 50W × 4(at 1kHz)

Speaker Impedance 4-8Ω

Pre-amp Output Voltage 2.5V (CD mode; 1kHz, 0dB)

Subwoofer Output Voltage 2.5V (CD mode; 1kHz, 0dB)

Pre-amp Output Impedance 200Ω

Subwoofer Output Impedance 200Ω

FM Stereo Radio

Frequency Range 87.9MHz - 107.9MHz

Usable Sensitivity 10.2dBf. (0.9µV, 75Ω)

50dB Quieting Sensitivity 15.2dBf. (1.6µV, 75Ω)

Frequency Response 30Hz-15kHz (±3dB)

Alternate Channel Selectivity 75dB

Stereo Separation 35dB (at 1kHz)

Image Response Ratio 75dB

IF Response Ratio 100dB

Signal to Noise Ratio 62dB

AM Radio

Frequency Range 530kHz - 1,710kHz

Usable Sensitivity 27dB/µV (S/N 20dB)

CD Player

rights reserved. Unauthorized copying and

distribution is a violation of law.

CQ-C7105U

WMA MP3 AAC CD Player/Receiver

Sampling Frequency 8 Times Oversampling

DA Converter 4 DAC System

Pick-up Type Astigma 3-Beam

Light Source Semiconductor Laser

Wave Length 790 nm

Frequency Response 20 Hz-20kHz (±1dB)

Signal to Noise Ratio 96dB

Total Harmonic Distortion 0.01% (1kHz)

Wow and Flutter Below Measurable Limits

Channel Separation 75dB

Dimensions (W×H×D)** 7”×1-15/16”×6-1/8”

(178×50×155mm)

Weight** 3 lbs. 8oz (1.6 kg)

* 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.

AUTOMOTIVE AFTERMARKET

Specifications*

ORDER NO. ACED061211C7

1 ABOUT LEAD FREE SOLDER (PbF) 3

2 FEATUERS 3

3 REPLACEING THE FUSE 3

4 MAINTENANCE 3

5 NOTES 3

6 DIMENSIONS 3

7 LASER PRODUCTS 3

8 WIRING CONNECTION 4

9 BLOCK DIAGRAM 5

10 DISASSEMBLY INSTRUCTIONS 9

11 TERMINALS DESCRIPTION 12

12 IC BLOCK DIAGRAM 16

13 PACKING PARTS LIST 19

14 REPLACEMENT PARTS LIST 20

15 EXPLODED VIEW (Unit) 25

16 CD PLAYER PARTS LIST 26

17 EXPLODED VIEW (CD PLAYER) 28

18 WIRING DIAGRAM 29

19 SCHEMATIC DIAGRAM 35

20 SCHEMATIC DIAGRAM for printing with Letter size 39

CONTENTS

Page Page

CQ-C7105U

1 ABOUT LEAD FREE

SOLDER (PbF)

Distinction of PbF PCB:

PCBs (manufactured) using lead free solder will have a PbF

stamp on the PCB.

Caution :

•

• •

• Pb free solder has a higher melting point than standard

solder; Typically the melting point is 50 - 70°F (30 -

40°C) higher. Please use a soldering iron with

temperature control and adjust it to 700 ± 20°F (370 ±

10°C). In case of using high temperature soldering iron,

please be careful not to heat too long.

•

• •

• 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 FEATUERS

•

• •

• Hands Free Phone System. (The optional Bluetooth hands-

free kit: CY-BT100U)

•

• •

• Expansion Module (The optional Hub unit: CY-EM100U)

•

• •

• The optional adapter allows you to connect the optional

Panasonic DVD changer unit (CX-DH801U).

•

• •

• The optional adapter allows you to connect the optional

Panasonic CD changer unit (CX-DP880).

•

• •

• The optional adapter allows you to connect the optional

iPod®series.

•

• •

• XM Satellite Radio. (The optional XM receiver: XMD-1000)

•

• •

• Sirius Satellite Radio. (The optional Sirius Satellite receiver:

SIR-PAN1)

•

• •

• SQ7 (7-Band Sound Quality) .

•

• •

• D.M(Direct Memory)

•

• •

• Customize the Display (Customize Function)

•

• •

• MP3/WMA/AAC Playback from CD-R/RW.

3 REPLACEING 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.

4 MAINTENANCE

Your products is designed and manufactured to ensure a

minimum of maintenance. Use a soft cloth for routine exterior

cleaning. Never use benzine, thinner or other solvent.

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

7 LASER PRODUCTS

CQ-C7105U

8 WIRING CONNECTION

CQ-C7105U

9 BLOCK DIAGRAM

9.1. Main-1 Block

CQ-C7105U

9.2. Main-2 Block

CQ-C7105U

9.3. Display Block CQ-C7105U

9.4. CD Servo Block

CQ-C7105U

10 DISASSEMBLY INSTRUCTIONS

10.1. How to Remove the Flexible PCB(AP2)

CQ-C7105U

10.2. How to Install the Main P.C.B. of the Electric Display

CQ-C7105U

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