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Horizontal frequencies

30 - 82KHz

Service

Service

Service

TABLE OF CONTENTS

Published by BCU Monitors

Printed in Suzhou

Copyright reserved

Subject to modification M

Apr. 14 2004

Description

Page

Important Safety Notice ----------------------------- 2
Technical Data --------------------------------------3~4
Installations-----------------------------------------5~6
Front Control&Connection----------------------------7
On Screen Display(OSD)---------------------------8
OSD Lock/unlock,

-----------------------10

Pixel Defect Policy------------------------------------11
Warning Message Table------------------------------12
Factory Mode------------------------------------------13
ISP Cable for CPU--------------------------------14

~9

Aging Mode

~16

Mechanical Instructions------------------------------17
Electrical Instructions---------------------------18~19
DDC Instructions&DDC Data--------------------20~28

Description

Page

Wiring Diagram(for 170P5)--------

Wiring Diagram(for 170B5)--------

-----------------29

Block Diagram
Diagram & C.B.A.(for 170P5)------------------31~39

-----------------40

Diagram & C.B.A.(for 170B5)------------------41~48
Power Diagram & C.B.A.------------------------49~53
Exploded View

~55

Recommended parts list -----------------------56~57
Spare

Repair Flow Chart-------------------------------93~95

----------------------------------------30

-----------------------------------54

parts list ----------------------------------58~62

General product specification------------------67~92

Different parts list ------------------------------63~64
Troubleshooting---------------------------------65~66

SH 4 170B5

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

GB

3138 106 10352

17" LCD Colour Monitor

«

170P5EG/00

170P5EB/27

170P5ES/00

170P5ES/27

170B5CG/00

170B5CG/27

170B5CB/00

170B5CB/27

170B5CS/00

170B5CS/27

SH 4L 170P5

Summary of Contents for 170B5CB/00

Page 1: ...am Diagram C B A for 170P5 31 39 40 Diagram C B A for 170B5 41 48 Power Diagram C B A 49 53 Exploded View 55 Recommended parts list 56 57 Spare Repair Flow Chart 93 95 30 54 parts list 58 62 General product specification 67 92 Different parts list 63 64 Troubleshooting 65 66 SH 4 170B5 REFER TO BACK COVER FOR IMPORTANT SAFETY GUIDELINES CAUTION USE A SEPARATE ISOLATION TRANSFORMER FOR THIS UNIT WH...

Page 2: ......

Page 3: ... ROM D SUB Schmitt HS VS DDC EEPROM IIC AC to DC Inverter Board BL_EN Brightness Panel PWR MOS 5V Audio Control Board 3 3V 5V 1 8V Reg TXE 0 1 2 3 C 30 pin connector TXO 0 1 2 3 C ISPSCL SDA Key LEDR G LF_LED Volume DVI R G B CLK LF IC Pacific 1SB 2 5V 1 5V Reg R G B DHS DVS DEN DCLK LF_PWR MOS DDC 12V 12V LF_RSTN MINTN DDC_WP DDC_WP ...

Page 4: ...Audio Diagram for 170P5 31 170P5 b5 LCD Go to cover page ...

Page 5: ...Audio Control Diagram C B A for 170P5 32 170P5 B5 LCD Go to cover page ...

Page 6: ...Scaler Diagram 1 for 170P5 33 170P5 B5 LCD Go to cover page ...

Page 7: ...Scaler Diagram 2 for 170P5 34 170P5 B5 LCD Go to cover page ...

Page 8: ...Scaler Diagram 3 for 170P5 35 170P5 B5 LCD Go to cover page ...

Page 9: ...Scaler Diagram 4 for 170P5 36 170P5 B5 LCD Go to cover page ...

Page 10: ...Scaler Diagram 5 for 170P5 37 170P5 B5 LCD Go to cover page ...

Page 11: ...Scaler Board C B A 1 for 170P5 38 170P5 B5 LCD Go to cover page ...

Page 12: ...Scaler Board C B A 2 for 170P5 39 170P5 B5 LCD Go to cover page ...

Page 13: ......

Page 14: ...Audio Diagram for 170B5 41 170P5 B5 LCD Go to cover page ...

Page 15: ...Audio Control Diagram C B A for 170B5 42 170P5 B5 LCD Go to cover page ...

Page 16: ...Scaler Diagram 1 for 170B5 43 170P5 B5 LCD Go to cover page ...

Page 17: ...44 170P5 B5 LCD Scaler Diagram 2 for 170B5 Go to cover page ...

Page 18: ...Scaler Diagram 3 for 170B5 45 170P5 B5 LCD Go to cover page ...

Page 19: ...46 170P5 B5 LCD Scaler Diagram 4 for 170B5 Go to cover page ...

Page 20: ...Scaler Board C B A 1 for 170B5 47 170P5 B5 LCD Go to cover page ...

Page 21: ......

Page 22: ... 49 170P5 B5 LCD Go to cover page Power Diagram 1 ...

Page 23: ... 3826 R 20K 1 8W 1 2 SGND OVP 2 1 6810 D NC IS N549 2 SGND 3845 R 10M 0805 7810 Q 2N7002 1 3 1 2 3844 R 10M 0805 2838 C 105K 0805 Vin 3824 R NC N537 6803 D NC 6804 2 1 SST D NC 3825 R NC 2820 C NC 1 1 2 2 BRIGHTNESS 1 2 6805 D 1N4148 3823 R 15K 0805 N534 2 2 1 1 1 2 2 2 1 1 2 2 2 2 2 1 1 1 1 1 FB 2822 C NC Cp502 C CP N536 3832 R 2K 1 8W 3831 R 240 1 8W 3830 R 220 1 8W 12V 1 2 VIN 9816 9 JUMP VIN 1...

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