Sanyo NV-E7000 - Portable GPS And Mobile DVD Entertainment... User manual

FILE NO.
NV-E7000
(U.S.A.)
SERVICE MANUAL Portable DVD Navigation
System
PRODUCTCODENo.
949 005 03
REFERENCE No. SM590496
INDEX
SPECIFICATIONS........................................................................................................................................................... 1
ACCESSORIES............................................................................................................................................................... 2
COMPONENT NAMES AND FUNCTIONS ..................................................................................................................... 3
DISASSEMBLY ............................................................................................................................................................. 10
ADJUSTMENT PROCEDURES .................................................................................................................................... 13
EXPLANATION OF MICROCOMPUTER ...................................................................................................................... 15
TROUBLE SHOOTING ................................................................................................................................................. 25
EXPLANATION OF OPERATION(DVD-ROM MECHANISM)....................................................................................... 29
EXPLANATION OF CIRCUIT ........................................................................................................................................ 30
EXPLODED VIEW(DVD-ROM MECHANISM) .............................................................................................................. 33
PARTS LIST(DVD-ROM MECHANISM)........................................................................................................................ 34
EXPLODED VIEW ......................................................................................................................................................... 35
PARTS LIST .................................................................................................................................................................. 36
ABOUT UPGRADES ..................................................................................................................................................... 40
CONNECTING A VIDEO DECK/VIDEO CAMERA ....................................................................................................... 41
BLOCK DIAGRAM......................................................................................................................................................... 42
SCHEMATIC DIAGRAM................................................................................................................................................ 45
WIRING DIAGRAM........................................................................................................................................................ 45
REGARDING CLEANING THE PICKUP ....................................................................................................................... 90

SPECIFICATIONS
_ _
1
Type Liquid crystal color monitor
Drive system TFT active matrix system
Screen size 7V type
Light source Cold cathode tube
Expansion output terminal
14 pin connector
Power supply input terminal
DC 9V (EIAJ terminal)
GPS exterior antenna input terminal
GPS connector
Brake terminal Mini-jack
Headphone output terminal
Stereo mini-jack
Video I/O terminal Mini-jack
Audio I/O terminal/
optic digital audio output terminal
stereo mini-jack/optic
mini-jack
S video output terminal S terminal
I/O TERMINAL
Power source AC 120V, 60Hz
DC 12V
Current 2.0A (when using DC-DC)
Power consumption
18W (when using the navigation
system)
Temperature range
32 to +122°F (0 to +50°C)
(when in NAVI or VIDEO mode)
41 to +95°F (+5 to +35°C)
(when in DVD mode)
Exterior dimensions
About 175X42X137mm
(width x height x depth)
*excluding projections
Weight About 800g (main unit only)
* The specifications and design of this unit are
subject to change for improvements without
prior notification.
* The V-type monitor screen size (7V type) is a
standard based on the dimensions necessary
for an effective screen.
OTHER
GPS antenna Micro-strip flat
antenna
Reception frequency 1575.42MHz
(C/A cord)
Reception system 18 channels
parallel
Reception sensitivity –130dBm
Updating Interval About 1 second
Format Original DVD
format
NAVIGATION
Made for the following disc type:
¡DVD video
¡Music CD (CD-DA)
5 inch (12 cm) and
3 inch (8 cm) diameter
Reading format Non-contact optical
reading
(using a semiconductor
laser)
Frequency range 20Hz to 20kHz
(+1.0dB to –2.0dB)
S/N ratio 85dB or more
High harmonic distortion 0.1% or less
Dynamic range 88dB or more
Wow and flutter Within or under the
measurement limit
DVD VIDEO/CD PLAYER
MONITOR

ACCESSORIES
_ _
2
Parking brake
connector cable
GPS Exterior Antenna and
Installation Parts
1 disc
1 core
Map DVD-ROM
Self-lock connector
AC/DC adapter
2 clips2 cables
12V cigarette lighter
connector cable
1 cable 1 cable
Remote control and
holder
Each 1
Velcro tape
1 pair
AAA battery
2 batterys
Tapping screw (M3x8)
2 screws
Kit for Installation
1 cable
RCA cord (when in
AUDIO mode)
1 cable
RCA cord (when in
VIDEO mode)
Core (Small)
Core (Large)
1 core

_ _
3
COMPONENT NAMES AND FUNCTIONS
MAIN UNIT
DVD VIDEO/CD OPERATION

_ _
4
COMPONENT NAMES AND FUNCTIONS
Extension terminal
Brake terminal
Connects to the vehicle’s parking
brake signal line.
DC input 9V terminal
Connects to the included 12V
vehicle battery cigarette lighter
cable / the included
AC/DC adaptor.
Headphone terminal
Used when connecting commercially
available headphones.
Audio I/O and optical digital
audio output terminal
Used when connecting the sound
input terminal of a TV or amp
using the included RCA cord
(when in AUDIO mode).
Video I/O terminal
Used when connecting to a TV
image input terminal using the
included RCA cord (when in
VIDEO mode).
Power supply switch
Remote control
infrared receiver
Speaker
Liquid crystal display
Brightness sensor

_ _
5
COMPONENT NAMES AND FUNCTIONS
DVD VIDEO/CD OPERATION
REMOTE CONTROL

_ _
6
COMPONENT NAMES AND FUNCTIONS
10-key button
Used when inputting numeric values.
10-KEY
çbutton
Used to correct values when inputting
numbers using the 10-key buttons.
†button
This button displays the playback time
on the top left corner of the screen.
©button
Displays the chapter search and time
search selection screens.
Nbutton
This button displays the 10-key
numerical value input screen.
ßbutton
(only when playing back DVD
video discs)
Every time this button is pressed, the
subtitle language item is switched
from the list of languages recorded in
the disc.
Abutton
(only when playing back DVD
video discs)
Every time this button is pressed, the
angle is switched.
åbutton
(only when playing back DVD
video discs)
Every time this button is pressed, the
voice language item is switched from
the list of languages recorded in the
disc.
Ωbutton
¡For DVD video discs
Every time this button is pressed, the
screen zooms up 1.5, 2 and 4 times
magnification.
¡For JPEG imaging
Toggles between ZOOM ON and OFF.
Vbutton
(CD)
The sound output is switched every
time this button is pressed.
#button
Every time this button is pressed, the
repeat mode is switched.
Íbutton
(only when in CD mode)
This button is to select shuffle
playback.
!button
Press this button to display the initial
settings screen and setup key.
Flip-top opened

COMPONENT NAMES AND FUNCTIONS
_ _
7
MAIN UNIT
OPERATING THE NAVIGATION UNIT

_ _
8
COMPONENT NAMES AND FUNCTIONS
Extension terminal
Brake terminal
Connects to the vehicle’s parking
brake signal line.
GPS exterior antenna terminal
Connects to the included GPS
exterior antenna.
DC input 9V terminal
Connects to the included 12V vehicle
battery cigarette lighter cable / the
included AC/DC adaptor.
Headphone terminal
Used when connecting commercially
available headphones.
Audio I/O and optical digital
audio output terminal
Used when connecting the sound
input terminal of a TV or amp
using the included RCA cord
(when in AUDIO mode).
Video I/O terminal
Used when connecting to a TV
image input terminal using the
included RCA cord (when in
VIDEO mode).
S-video output terminal
Power supply switch
Remote control
infrared receiver
Speaker
Liquid crystal display
Brightness sensor

_ _
9
COMPONENT NAMES AND FUNCTIONS
REMOTE CONTROL
OPERATING THE NAVIGATION UNIT