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42" Wide LCD Color Monitor BDL4211. . . series
Service PHILIPS
This manual covers the hardware of the BDL4211. . . moni-
tor series. For software related documentation, please consult
your system supplier
Owners Manual Horizontal frequencies
Table of Contents
31 - 49 kHz
Description Page Description Page
Important Safety Notice .........................................2 PC-Analog In Diagram ..........................................58
Technical Specification .......................................3-8 Scaler-Up Diagram ................................................59
Connecting The Monitor ...................................9-12 Video Converter Diagram ......................................60
Control and Inputs ...........................................13-15 HDTV Decoder Diagram .......................................61
OSD User Mode ..............................................16-21 Painter Diagram .....................................................62
Warning Message .................................................22 PC DVI_Digital Diagram .......................................63
Troubleshooting ..............................................23-24 TMDS_Rx Diagram ...............................................64
Failure Mode of LCD Panel .................................25 Audio Delay Diagram ............................................65
Defintion of Pexel Defects ....................................26 Audio Board Diagram-1 .........................................66
Mechanical Instructions ..................................27-28 Audio Board Diagram-2 .........................................67
Dasplay Adjustment .........................................29-36 Key Control Board Diagram and C.B.A. ...............68
Safety Test Requirements .....................................37 Audio Out Jack PCB and C.B.A. ...........................69
DDC Instructions ............................................38-41 TV Box PCB (Video) Diagram .........................70-74
DDC Data ........................................................42-43 TV Box PCB (TV) Diagram .............................75-78
Repair Flow Chart ...........................................44-47 Scaler PCB C.B.A-1 and -2 ..............................79-80
Spare Parts List .....................................................48 Audio PCB C.B.A. .................................................81
Identification Label ...............................................49 TV Box PCB (TV) C.B.A. .....................................82
Block Diagram ......................................................50 Power Circuit Diagram and C.B.A. ..................83-84
Wiring Diagram ....................................................51 I/O Interface Diagram .......................................85-87
Power diagram ......................................................52 Control Diagram ...............................................88-89
I/O & Interface Diagram .......................................53 Auxiliary power supply .........................................90
Video Decoder Diagram ........................................54 Lamp sensor ...........................................................91
Scaler Diagram ......................................................55 Temperature sensor .................................................92
LVDS Tx Diagram .................................................56 Esploded View ........................................................93
SDRAM Diagram ..................................................57
SAFETY NOTICE
ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSIS AND BE AWARE
OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING ELECTRONIC EQUIPMENT CONTAINING HIGH
VOLTAGE.
CAUTION: USE A SEPARATE ISOLATION TRANSFORMER FOR THIS UNIT WHENSERVICING
Published by CG 0503 R&D Dept. Printed in Italy