Description Page Important Safety Notice---- ------------------------------ 2 Technical Data----------------------------------------------3 Instalation&On Screen Display ----------------------4~9 Aging,Factory mode--------------------------------------10 Mechanical Instructions ----------------------------11~12 Color adjustment -----------------------------------------13 Warning Message ----------------------------------------14 Troubleshooting ------------------------------------------15 Electrical instruction --------------------------------16~19 DDC Instructions-------------------------------------20~26 DDC DATA --------------------------------------------27~28 ------------------------------29 ------------------------------------30 ISP Instructions --------------------------------------31~32 Wiring&Block Diagram------------------------------33~36 Philips Pixel Defect Policy Update UAC3556 FW Horizontal frequencies 30 - 83 kHz Service Service Service TABLE OF CONTENTS Published by BCU Monitors Printed in Suzhou Copyright reserved Subject to modification K Sep. 16 2005 Description Page Scaler Diagram&C.B.A. ---------------------------37~49 Inverter Diagram&C.B.A.--------------------------50~51 Audio Diagram&C.B.A. ----------------------------52~56 Power Diagram&C.B.A. ---------------------------57~60 HD Diagram&C.B.A. -------------------------------61~63 LED Diagram&C.B.A.------------------------------64~66 Control Diagram&C.B.A. --------------------------67~69 Exploded View -------------------------------------------70 Spare& parts list-----------------71~75 General product specification--------------------76~94 Repair tips--------------------------------------------95~96 Repair Flow chart-----------------------------------97~98 Failure mode of panel-----------------------------------99 Safety Test Requirments -----------------------------100 Different parts list--------------------------------------101 Recommended REFER TO BACK COVER FOR IMPORTANT SAFETY GUIDELINES CAUTION: USE A SEPARATE ISOLATION TRANSFORMER FOR THIS UNIT WHEN SERVICING. 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 VOLTAGES. SAFETY NOTICE Chassis: Hudson6 GB 3138 106 10484 19 inch SXGA TFT LCD Monitor/TV 190G6FB/00 190G6FB/93 190G6FB/96 190G6FB/97 33 Go to cover page 190G6 LCD/TV Wiring Diagram Block Diagram 34 Go to cover page 190G6 LCD/TV 190G6 block function 35 Go to cover page 190G6 LCD/TV Block Diagram Audio board Control Board To Scaler board To Scaler board Audio board Control Board To Scaler board To Scaler board Control Board To Scaler board To Scaler board To Scaler board To Scaler board Scalerboard DVI-D D_Sub LVDS cable Inverter R L Pr Pb Y CVBS L R S-video Scart PC audio To Audio board To Control board To RC board Panel Scalerboard DVI-D D_Sub LVDS cable Inverter R L R L Pr Pb Y Pr Pr Pb Pb Y CVBS L R S-video Scart PC audio To Audio board To Control board To RC board Panel RC Board To Scaler board RC Board To Scaler board SUBWOOFER earphone micphone USB downstream port Architecture of WE boards Audio board Control Board To Scaler board To Scaler board RC Board To Scaler board SUBWOOFER 16Vin earphone micphone USB upstream port USB downstream port Scalerboard DVI-D D_Sub LVDS wire Inverter R L Pr Pb Y CVBS L R S-video PC audio To Audio board To Control board To RC board Panel Tuner Audio board Control Board To Scaler board To Scaler board RC Board To Scaler board SUBWOOFER 16Vin earphone micphone USB upstream port USB downstream portAudio board Control Board To Scaler board To Scaler board Audio board Control Board To Scaler board To Scaler board Control Board To Scaler board To Scaler board To Scaler board To Scaler board RC Board To Scaler board RC Board To Scaler board SUBWOOFER 16Vin earphone micphone USB upstream port USB downstream port Scalerboard DVI-D D_Sub LVDS wire Inverter R L Pr Pb Y CVBS L R S-video PC audio To Audio board To Control board To RC board Panel Tuner Architecture of AP/China boards Block Diagram 36 Go to cover page 190G6 LCD/TV ITU656 DVI/D D-sub Y-PbPr & Audio S-video Scaler MST51512L Video decoder SAA7119 SDRAM 1MX16-166 MCU NT68F632 LVDS port to panel DC to DC & switch To each block TT SAA5360 (reserved) Scart Sound Decoder MSP3415 TV tuner PC audio Audio selection 74HC4052 EDID EDID EEPROM Post amplifier TPA3005D2 Connect via audio board Key pad in control board Infrared Receiver in RC board SDRAM 1MX16-166 RX0,1,2,C (IIC ISP) R,G,B,H/V Y-Pb-Pr IIC bus FB,R,G,B R/L R/L LVDS 2 channel Audio board D0~31 A0~10 D0~3 Con 4 Control to inverter board B/L enable, brightness CVBS & Audio ITU656 DVI/D D-sub Y-PbPr & Audio S-video Scaler MST51512L Video decoder SAA7119 SDRAM 1MX16-166 MCU NT68F632 LVDS port to panel DC to DC & switch To each block TT SAA5360 (reserved) Scart Sound Decoder MSP3415 TV tuner PC audio Audio selection 74HC4052 EDID EDID EEPROM Post amplifier TPA3005D2 Connect via audio board Key pad in control board Infrared Receiver in RC board SDRAM 1MX16-166 RX0,1,2,C (IIC ISP) R,G,B,H/V Y-Pb-Pr IIC bus FB,R,G,B R/L R/L LVDS 2 channel Audio board D0~31 A0~10 D0~3 Con 4 Control to inverter board B/L enable, brightness CVBS & Audio Block Diagram of Scaler USB HUB 2.0 CY7C65640 USB audio chip UAC3556B USB up stream DC to DC (5 V) To each block USB down stream MIC in Ear phone USB down stream +16V to scalerboard +16V Inlet & surge current protection LFE &STB to Sub-woofer unit Keypad in control board Audio in/out via Scalerboard IIC bus switch link to MCU USB HUB 2.0 CY7C65640 USB audio chip UAC3556B USB up stream DC to DC (5 V) To each block USB down stream MIC in Ear phone USB down stream +16V to scalerboard +16V Inlet & surge current protection LFE &STB to Sub-woofer unit Keypad in control board Audio in/out via Scalerboard IIC bus switch link to MCU Block of Audio board 37 Go to cover page 190G6 LCD/TV Scaler Diagram-1 38 Go to cover page 190G6 LCD/TV Scaler Diagram-2 39 Go to cover page 190G6 LCD/TV Scaler Diagram-3 40 Go to cover page 190G6 LCD/TV Scaler Diagram-4 41 Go to cover page 190G6 LCD/TV Scaler Diagram-5 42 Go to cover page 190G6 LCD/TV Scaler Diagram-6 43 Go to cover page 190G6 LCD/TV Scaler Diagram-7 44 Go to cover page 190G6 LCD/TV Scaler Diagram-8 45 Go to cover page 190G6 LCD/TV Scaler Diagram-9 46 Go to cover page 190G6 LCD/TV Scaler Diagram-10 47 Go to cover page 190G6 LCD/TV Scaler Diagram-11 48 Go to cover page 190G6 LCD/TV Scaler Board C.B.A.-1 49 Go to cover page 190G6 LCD/TV Scaler Board C.B.A.-2 50 Go to cover page 190G6 LCD/TV Inverter Diagram 51 Go to cover page 190G6 LCD/TV Inverter Board C.B.A. 52 Go to cover page 190G6 LCD/TV Audio Diagram-1 53 Go to cover page 190G6 LCD/TV Audio Diagram-2 54 Go to cover page 190G6 LCD/TV Audio Diagram-3 55 Go to cover page 190G6 LCD/TV Audio Board C.B.A.-1 56 Go to cover page 190G6 LCD/TV Audio Board C.B.A.-2 57 Go to cover page 190G6 LCD/TV Power Diagram 58 Go to cover page 190G6 LCD/TV Power Board C.B.A.-1 59 Go to cover page 190G6 LCD/TV Power Board C.B.A.-2 60 Go to cover page 190G6 LCD/TV Power Board C.B.A.-3 61 Go to cover page 190G6 LCD/TV HD Diagram 62 Go to cover page 190G6 LCD/TV HD Board C.B.A.-1 63 Go to cover page 190G6 LCD/TV HD Board C.B.A.-2 64 Go to cover page 190G6 LCD/TV LED Diagram 65 Go to cover page 190G6 LCD/TV LED Board C.B.A.-1 66 Go to cover page 190G6 LCD/TV LED Board C.B.A.-2