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Loewe Connect 22 SL Service Manual

Loewe Connect 22 SL
88 pages
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SERVICEANLEITUNG
Service Manual. Manuel de Service. Manuale di Servizio.
Instrucciones de servicio. Service-instructies.
MB 180
230-98287.040
Connect 22 SL
Art.-Nr. 50405
Connect 26 SL
Art.-Nr. 50401
Xelos 32
Art.-Nr. 51429
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Loewe Connect 22 SL Specifications

General IconGeneral
Response time8 ms
Display diagonal22 \
Display brightness250 cd/m²
Native aspect ratio16:9
Native refresh rate50 Hz
LED backlighting typeEdge-LED
Supported video modes1080p
Contrast ratio (typical)750:1
Display diagonal (metric)56 cm
Screen format adjustments4:3, 16:9, Zoom
Supported graphics resolutions1920 x 1080 (HD 1080)
3DNo
Annual energy consumption47 kWh
Tuner typeAnalog & digital
Analog signal format systemNTSC, PAL, SECAM
Digital signal format systemDVB-C, DVB-S2, DVB-T
RMS rated power20 W
Number of speakers2
DVI port-
USB 2.0 ports quantityUSB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Digital audio optical out1
Audio formats supportedMP3
Image formats supportedJPG
Video formats supportedMPEG, MPEG2, MPEG4
Number of OSD languages19
AC input voltage220 - 240 V
AC input frequency50 - 60 Hz
Power consumption (standby)- W
Weight and Dimensions IconWeight and Dimensions
Depth (without stand)44 mm
Width (without stand)534 mm
Height (without stand)198 mm
Weight (without stand)6000 g

Summary

Electrostatic Shielding and Safety

Electrostatic Shielding Measures

Guidance on handling sensitive components at shielded workstations and using conductive packaging.

Safety Regulations for Repair and Operation

Mandatory safety regulations for repair, testing, and operation of electronic devices, including compliance with standards.

TV Set Disassembly

Opening the TV Set (Connect 22/26 SL)

Steps to open the TV, including unplugging power, removing leads, and loosening stand screws.

Xelos 32: Removal Steps

Steps to prepare the Xelos 32 for disassembly, including placing it face down and removing stand screws.

Wiring Diagrams

Mainboard and Component Descriptions

Circuit Description and Introduction

Overview of the MB180 mainboard, its features, and the introduction to its circuit.

Troubleshooting

No Backlight Problem

Diagnosing issues where the TV works but has no picture or backlight, checking specific pins and components.

CI Module Problem

Troubleshooting steps for a non-functional CI module, checking supply, control pins, and mechanical insertion.

Stand-by Mode Issues

Diagnosing device failure to boot or hanging in standby mode, indicating potential voltage shorts.

IR and Keypad Problems

Troubleshooting for non-working LED, IR, or keypad, checking LED card supply and related components.

USB and Sound Issues

Troubleshooting USB functionality and no sound problems, checking supply voltages and detection.

Standby On/Off and No Signal Problems

Diagnosing issues with device not booting, standby mode hangs, and no signal reception.

Service Mode Operations

Service Mode Commands on Remote Control

Instructions on how to enter and use the service mode via the remote control.

Menu Navigation and Functions

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