Intermec 073290-001 Datový list Strana 111
- Strana / 113
- Tabulka s obsahem
- ŘEŠENÍ PROBLÉMŮ
- KNIHY
Hodnocené. / 5. Na základě hodnocení zákazníků
Chapter 4 — Theory of Operation
During this phase the BQ2954 slowly ramps down the charge current
until the designed trip point (Imax/20) is reached. At this point charge
current is terminated and the charge cycle is complete.
The BQ2954 uses the current mirror (U3) to measure the charge current.
This measurement is used to compare against the designed trip point
(Imax/20).
AD2 Ethernet Switch
The KS8995X is a fully independent five-port 10/100 Ethernet switch.
The switch is configured completely by resistor strapping per the
KS8995X datasheet.
Each of the four 26-pin JAE connectors is connected to a port on the
Ethernet switch. The fifth port is connected to the 8-pin RJ45 connector
(J1). J1 is the connector by which the end user connects to their Ethernet
network.
AD2 Input Power Requirements
The AD2 requires 12 VDC at 4A. The 073573 power supply is qualified
for use with the AD2.
AC1 4-Slot Battery Charger
The AC1 can charge four CK30 batteries (AB1) simultaneously.
AC1 Charging
The design was done based on our input; this makes the design of this
charger very similar to all the in-house designed CK30 chargers/docks.
This charger also uses the TI BQ2954 to control charging. The only
difference is that the BQ2954 is configured for “low-side current sensing”
as opposed to all the in-house designs which use “high-side current
sensing.”
The AC1 has four identical charging circuits, one for each slot in the
charger.
U2 (TI BQ2954) controls all aspects of charging for the AC1. It uses a
constant current/constant voltage-charging algorithm. The AC1 is
designed to charge the CK30 battery pack with a maximum charge current
of 925 mA. The sense resistor (R27) is what sets the maximum charge
current (Imax = 250 mV/R27). The AC1 is also designed to only allow
charging between 0°C and 45°C ±7°C. A battery that has been discharged
via normal use on a CK30 recharges in less than five hours on the AC1.
J4 pins 1,2, and 3 are the contacts by which the AB1 battery interfaces to
the charging circuitry. The voltage divider formed by R22 and R21 is
used to notify the BQ2954 that a battery has been inserted. It is also used
to determine whether to begin charging based on the battery voltage and
an internal reference voltage in the BQ2954.
CK30 Handheld Computer Service Manual 101
- CK30 Handheld 1
- Computer 1
- Service Manual 1
- Contents 3
- Theory of Operation 4
- Safety Icons 8
- Global Services and Support 9
- Before You Begin 10
- Troubleshooting 11
- Troubleshooting the CK30 12
- Replacing Parts 17
- Cautions 18
- Chapter 2 — Replacing Parts 20
- (2 places) 21
- Retainer 22
- Replacing the Main PCB 25
- Bluetooth Radio” on page 13 26
- Replacing the Bezel Assembly 27
- Replacing the SE1200 Scanner 31
- Replacing the EV10 Scanner 33
- Replacing the IT4000 Imager 35
- Tethered 36
- (4 places) 36
- Closing the CK30 37
- CK30 Exploded View 40
- CK30 Spare Parts List 41
- (3 places) 44
- Processor Core 51
- I/O Signals 53
- I2C Bus 57
- FPGA Download 58
- FPGA Power Management 59
- FPGA Bus Interface 60
- FPGA Clocks 60
- Power System 61
- Main Battery Charging 62
- Supercap 63
- External Power 63
- PXA250-based 64
- Device Power States 66
- Device Power Control 68
- PSC I2C Syntax 69
- Battery Status Monitoring 70
- Low-Battery Handling 71
- Battery Status LED 72
- Reset Control 73
- I/O Control 74
- Resume Events 75
- Display 76
- Temperature Compensation 77
- Backlight 77
- Key Matrix Scanning 77
- Wakeup Keys 78
- Network Interface 79
- PCI Bridge 80
- Host I/F 80
- Scanner I/F 80
- SDRAM Controller 81
- SDRAM Densities 82
- Shared SDRAM Partition 82
- Mini PCI Arbitration 82
- Supported Bus States 83
- Scanners 84
- Supported Scanners 85
- Scanner Interface 86
- (10-pin 87
- 10-pin only 87
- 1D DBP Scanner Interface 88
- Wands and Wand Emulation 90
- 2D Imagers 90
- EXPOSURE 91
- 1D MDS Scanner Interface 92
- Scanner Power 93
- Tethered Scanners 93
- Tethered Scanner Auto-Detect 95
- Dock Scanner Auto-Detect 96
- Dock Interface 97
- USB Port 99
- RS-232 Port 99
- Bluetooth 100
- Storage Card (SD card) 101
- Debug Support 103
- Debug Board 104
- Firmware Upgrade 105
- Accessories 106
- Type-B USB Connector 107
- AD1 Charging 109
- AD1 Input Power Requirements 110
- AD2 Charging 110
- AC1 4-Slot Battery Charger 111
- AC2 4-Bay Charging Dock 112
- *073967-001* 113
Související produkty a manuály pro ne Intermec 073290-001
ne Intermec 852-916-002 Datový list
(11 stránky)
(11 stránky)
ne Intermec E15527 Datový list
(2 stránky)
ne Intermec 852-071-001 Datový list
(9 stránky)
(9 stránky)
ne Intermec E10164 Datový list
(19 stránky)
(19 stránky)
ne Intermec ILR00146 Datový list
(20 stránky)
(20 stránky)
ne Intermec 225-740-002 Datový list
(6 stránky)
(6 stránky)
ne Intermec E24612 Datový list
(2 stránky)
ne Intermec 871-025-101 Datový list
(5 stránky)
(5 stránky)
Audiovox APS 686T podręczniki
Instrukcje obsługi i podręczniki użytkownika dla Elektronika samochodowa Audiovox APS 686T.
Dostarczamy 1 pdf podręczników Audiovox APS 686T do pobrania za darmo według typów dokumentów: Instrukcja Użytkownika
Audiovox APS 686T Instrukcja Użytkownika (20 strony)
Marka: Audiovox | Kategoria: Motor vehicle electronics | Rozmiar: 0.65 MB |
Więcej produktów i instrukcji dla Elektronika samochodowa Audiovox
| Modele | Rodzaj dokumentu |
|---|---|
| AA-RS20CS |
Instrukcja Użytkownika
Audiovox AA-RS20CS User's Manual [sk] ,
24 strony
|
| pro 9276 |
Instrukcja Użytkownika
Audiovox pro 9276 User's Manual,
20 strony
|
| APS 685 |
Instrukcja Użytkownika
Audiovox APS 685 User's Manual,
20 strony
|
| APS787E |
Instrukcja Instalacji
Audiovox APS787E Installation Manual,
32 strony
|
| PRO 9845B |
Instrukcja Użytkownika
Audiovox PRO 9845B User's Manual,
8 strony
|
| 9842B |
Instrukcja Użytkownika
Audiovox 9842B User's Manual,
8 strony
|
| Aca200w |
Instrukcja Użytkownika
Audiovox Aca200w User's Manual [it] ,
20 strony
|
| PRO-9775 |
Instrukcja Użytkownika
Audiovox PRO-9775 User's Manual [da] ,
24 strony
|
| APS101 |
Instrukcja Instalacji
Audiovox APS101 Installation Manual,
24 strony
|
| PRO 9845 |
Instrukcja Użytkownika
Audiovox PRO 9845 User's Manual,
8 strony
|
| PRO-9675FT |
Instrukcja Użytkownika
Audiovox PRO-9675FT User's Manual,
22 strony
|
| Prestige 07S3BP |
Instrukcja Użytkownika
Audiovox Prestige 07S3BP User's Manual,
20 strony
|
| MM850 |
Instrukcja Użytkownika
Audiovox MM850 User's Manual,
12 strony
|
| PRO-9649B |
Instrukcja Użytkownika
Audiovox PRO-9649B User's Manual,
8 strony
|
| PRO 9842 |
Instrukcja Użytkownika
Audiovox PRO 9842 User's Manual [en] ,
9 strony
|
| AS 9075 |
Instrukcja Użytkownika
Audiovox AS 9075 User's Manual,
15 strony
|
| APS-56 |
Instrukcja Użytkownika
Audiovox APS-56 User's Manual,
16 strony
|
| APS57 |
Instrukcja Użytkownika
Audiovox APS57 User's Manual,
19 strony
|
| Automobile Accessories |
Dokumentacja
Audiovox Automobile Accessories Specifications,
64 strony
|
| PRO-9275T |
Instrukcja Użytkownika
Owner`s Manual,
4 strony
|
© 2020, manymanuals.cz. Všechna práva vyhrazena. | 0.035 s |
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Komentáře k této Příručce