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The rules should oblige the seller to give the purchaser an operating instrucion of Jensen JN102, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.
What is an instruction?
The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of Jensen JN102 one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.
Unfortunately, only a few customers devote their time to read an instruction of Jensen JN102. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.
What should a perfect user manual contain?
First and foremost, an user manual of Jensen JN102 should contain:
- informations concerning technical data of Jensen JN102
- name of the manufacturer and a year of construction of the Jensen JN102 item
- rules of operation, control and maintenance of the Jensen JN102 item
- safety signs and mark certificates which confirm compatibility with appropriate standards
Why don't we read the manuals?
Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Jensen JN102 alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of Jensen JN102, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Jensen service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of Jensen JN102.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the Jensen JN102 item, and its use of respective accessory, as well as information concerning all the functions and facilities.
After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.
Table of contents for the manual
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Page 1
Installation Guide JN102 DVD PLA YER WITH DROP-DOWN VIDEO MONITOR SOUR CE ®[...]
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Page 2
Important Notice An LCD panel and/or video monitor may be installed in a motor vehicle and visible to the driver if the LCD panel or video monitor is used for vehicle information, system control, rear or side observation or navigation. If the LCD panel or video monitor is used for television reception, video or DVD play , the LCD panel or video mon[...]
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GENERAL INST ALLA TION APPROACH: 1) Decide upon system configuration and options that will be installed (i.e.: what components, VCP , Video Game, external amp, wireless headphones, VCP , etc.). 2) Review all manuals to become familiar with electrical requirements and hook ups. 3) Decide upon mounting locations of all components and method of mounti[...]
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VEHICLE PREP ARA TION: 1) Locate an accessory power source (+12v when key is in the ACC. and run positions, and 0v when key is off), and also a good ground generally , these wires can be found at the ignition switch or fuse-box. 2) The mounting method and location will vary from vehicle to vehicle, so this manual will only focus on the installation[...]
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Page 6
MINI CONSOLE INST ALLA TION: This page only covers special installation considerations for the mini-console installation. If the video monitor is to be installed in a vehicle with the mini console, this console may need to be trimmed to fit the contour of the vehicle headliner . 1) In this installation, the video monitor is mounted directly to the [...]
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-5- MOUNTING THE MINI-CONSOLE Ro of Ro of Su pport Head l iner 12” x9” x3/4” Plyw ood Block (4) Self - T a p ping Screws (not s uppli ed) Min i-Co nsol e Vide o Uni t (5) #8 Flat W ash ers (5) #8x3/4” Sel f- T a pping Scre ws[...]
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-6- JN102 Figure A 1) Make the connections to the vehicle for the 12 pin wiring harness. 2) Insert the Circular Mini-Din Connector of the source component harness through the wire tie loop on the main PCB and into the Mini-Din Connector on the main PCB. 3) Pull the wire tie loop tight and cut off the excess. 4) Connect the 12 pin harness to the mat[...]
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Page 9
Positive Switched Dome lighting -7- CONNECTING THE DOME LIGHTS The dome lights in the video monitor require three connections to the vehicle's wiring. There are two common types of dome light circuits used, positive or negative switched. Positive systems supply voltage to the interior lights to turn them on, negative switched systems apply gro[...]
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T roubleshooting: SYMPTOM: No power at Video Monitor Power but no video or sound Picture, but no sound Static on TV Stations (T uner V ersion Only) No Infrared remote func- tions for VCP (or other com- ponents) REMEDY : -V erify +12 VDC on Red wire at 2 pin Power Harness behind video monitor . V erify ground connection with continuity test from kno[...]
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© Copyright 200 6 Audiovox Electronics Corp. 150 Marcus Blvd. Hauppauge, NY 1 1788 128-7390 B A WWW .audiov ox.com For Customer Servi ce Vi si t O ur W ebsite At Produc t Informa tion, P ho tos, F AQ’s Ow ner ’s Ma nu al s[...]