Panasonic cq en 7160 service manual

Page 1

ORDER No.2015

Service Manual

COMPACT

[tinge

DIGITAL AUDIO

Specifications*

General
Power Supply

Current Consumption

Power Output
Output Impedance

AM Radio
Frequency Range
Usable Sensitivity

FM Stereo Radio
Frequency Range
Usable Sensitivity

Signal to Noise Ratio (Stereo)

Manutactured Ior NISSAN

DC 12V (11V -16V),
Test Voltage 13.2V
Negative Ground

Less than 3.0A
(at Illumination: ON)

30Wx4
49

531 - 1,602kHz
24dB/uV (S/N 20dB)

87.7 -107.9MHZ
SdB/pV (S/N 30dB)
More than 30dB

by Matsushita Communication Industrial 00.. Ltd.
600. Saedo-Cho. Tsuzuki-ku, Yokohama, Japan

AUTOMOTIVE ELECTRONICS

NISSAN
CQ-EN71602
CQ-EN7161Z

AM/FM MPX ELECTRONIC TUNING
RADIO and RDS with 6-Disc CD
Changer

NISSAN PART No. 28185 72900 (CQ»EN71602)
NISSAN PART No. 28185 72960 (CQ»EN7161Z)
ID CORD : PY110 (CQ»EN71602)
ID CORD : PY350 (CQ»EN7161Z)

VEHICLE : Xterra/ EX»Cab Frontier
DESTINATION : North America
PRODUCED AFTER : Aug., 2001

IDC (G-Disc Indash CD Changer)
Signal to Noise Ratio More than 65dB (IHF-A)
Total Harmonic Distortion Less than 0.4%

Channel Separation More than 65dB (IHF-A)

Dimensions (WxHxD) 180x108x178mm

Weight 2.4kg

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

" Dimensions and Weight shown are approximate.

Page 2

NISSAN / CO-EN7IGUZ / CQ-EN7161Z

CONTENTS

Page
1 FEATUERS ------------------------------------------------------------------------------ 2
2 LASER PRODUCTS ................................................................. 2

3 REAR VIEW AND CONNECTORS
4 FRONT VIEW AND FUNCTIONS-
5 WIRING CONNECTIONS ---------------------------------------------------------- 4
6 BLOCK DIAGRAM (Main / Display / Connector Block)
7 BLOCK DIAGRAM (CD Servo Block)
8 TERMINALS DESCRIPTION ----------- --7
9 CD DISC CENTERING ALIGNMENT --------------------------------------- 10

1 FEATUERS

- PLL (Phase Locked Loop) synthesized tuning.
- Preset Scanning /A|| Preset Scan

- Traffic information and emergency broadcasts
. 6-Disc CD changer (in dash board).

I Adjustable VOL, BAS, TRE, FAD and BAL.

- Sttering sheel controls

0 Telephone interrupt / audio output

ICQ-EN7160 is Rockford unit. Flat EQ: lowered gain 81
Rockford logo on faceplate.

2 LASER PRODUCTS

Do not take apart this unit or attempt to make any
changes yourself.

This unit is very intricate that uses a laser pickup to
retrieve information from the suface of compact discs.
The laser is carefully shielded so that its rays remain
inside the cabinet. Therefore, never try to
disassemble the player or alter any of its parts since
you may be exposed to laser rays and dangerous
voltages.

Laser products :
Wave length
Laser power

780nm
No hazardous radiation is
emitted with safety protection.

Caution

This product utilizes a laser.

Use of controls or adjustments or performance of
procedures other than those specified herein may
result in hazardous radiation exposure.

Page
10 PACKAGE AND Ic BLocK DIAGRAM ................................... 11
11 REPLACEMENT PARTS LIST ------------------------------------------------ 15

12 EXPLODED VIEw (Unit)
13CDCHANGERPARTSL$T
14 EXPLODED VIEW (co Deckv1)
15 EXPLODED VIEW (co Deck-2)
16 EXPLODED VIEW (co Deck-3)
17 WIRING DIAGRAM ----------------

1BSCHEMATm mAGRAM --------------------------------------------------------- 33