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Philips 107S2 CM2300 Service Manual

17" auto scan colour monitor.
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17" Auto scan Colour Monitor
Service
Service
Service
DDC/Power saving/TCO
User-friendliness Control
Description
Important Safety Notice ------------------------------- 2
Technical Data ------------------------------------------ 3
Installation ----------------------------------------------- 4
OSD Menu tree structure ---------------------------- 5
OSD Adjustments ----------------------------------- 6-12
Warning and Notes ------------------------------------ 13
Mechanical Instructions ------------------------------ 14
Wiring Diagram----------------------------------------- 15
Hex Data of DDC 1/2B -------------------------------- 16
DDC Instructions --------------------------------- 17~20
Electrical Adjustments -------------------------- 21~23
Block Diagram ------------------------------------------25
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.
CAUTION: USE A SEPARATE ISOLATION TRANSFORMER FOR THIS UNIT WHEN SERVICING.
REFER TO BACK COVER FOR IMPORTANT SAFETY GUIDELINES
Published by BCU Monitor
Printed in Taiwan
[ ¶ u 5~ô O î • De™•Qÿ QM•9N•} T yÍ ~ ô O î • De™

TABLE OF CONTENTS

Page
SAFETY NOTICE
©
Copyright reserved
Subject to modification
Chassis :CM2300
Description
Waveforms for Diagram A and C---------------------27
Main Panel C.B.A. (B,C) ------------------------------28
Waveforms for Diagram B ----------------------------30
Repair Tips ----------------------------------------------31
Exploded View ----------------------------------------- 32
Recommanded parts List ---------------------------- 33
Spare parts list------------------------------------- 34~37
Repair flow chart-----------------------------------38~45
General product specification-------------------46~74
LightFrame for Windows-------------------------75~76
Aug 01 2000
107S2 CM2300
107S21/97C (COCA+)
Horizontal frequencies
30 - 71 kHz
Page
3138 106 10112
GB

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   Summary of Contents for Philips 107S2 CM2300

  • Page 1: Table Of Contents

    S NvÛ ~ ô O î 17" Auto scan Colour Monitor Chassis :CM2300 Service 107S2 CM2300 Service Service DDC/Power saving/TCO User-friendliness Control 107S21/97C (COCA+) Horizontal frequencies 30 - 71 kHz TABLE OF CONTENTS Description Page...

  • Page 2: Important Safety Notice

    REPLACEMENT PARTS, WHICH ARE LISTED WITH THEIR evaluation. Accordingly, a servicer who uses a service PART NUMBERS IN THE PARTS LIST SECTION OF THIS procedure or tool which is not recommended by PHILIPS SERVICE MANUAL. must first satisfy himself thoroughly that neither his safety nor the safe operation of the equipment will be jeopardized by the service method selected.

  • Page 3: Technical Data

    http:/ / j d wx z l w. 5 d6d. c om/ ? f romuser= S N v Û ~ ô O î Technical Data 107S2 CM23 GSIII Go to cover page Sync input signal : Composite sync Technical Specification* Sync polarities : Positive and negative White Color Temperature...

  • Page 4: Installation

    Description of the On Screen Display What is the On-Screen Display? This is a feature in all Philips monitors which allows an end-user to adjust screen performance of monitors directly though an on-screen instruction window. The user interface provides user-friendliness and ease-of-use when operating the monitor.

  • Page 5: Osd Menu Tree Structure

    http: / / j d wx z l w . 5 d6 d . c om/ ? f r omus e r= S N v Û ~ ô O î OSD menu tree atructure 107S2 CM23 GSIII Go to cover page The OSD Tree Below is an overall view of the structure of the On- Screen Display.

  • Page 6: Osd Adjustments

    h t tp: / / j dwx z l w . 5 d 6 d . c om/ ? f r omuser= S N v Û ~ ô O î OSD Adjustments 107S2 CM23 GSIII Go to cover page The OSD Controls LANGUAGE The ON SCREEN DISPLAY shows its settings in one of five languages.

  • Page 7

    h t tp: / / j dwx z l w . 5 d 6 d . c om/ ? f r omuser= S N v Û ~ ô O î OSD Adjustments 107S2 CM23 GSIII Go to cover page ZOOM 3) Press the button.

  • Page 8

    h t tp: / / j dwx z l w . 5 d 6 d . c om/ ? f r omuser= S N v Û ~ ô O î OSD Adjustments 107S2 CM23 GSIII Go to cover page 2) Press the button until ADJUST SHAPE is highlighted.

  • Page 9

    h t tp: / / j d wx z l w . 5 d 6 d . c om / ? f r om u s e r= S N v Û ~ ô O î OSD Adjustments 107S2 CM23 GSIII Go to cover page Smart Help After returning to MAIN CONTROLS .

  • Page 10

    h t tp: / / j dwx z l w . 5 d 6 d . c om/ ? f r omuser= S N v Û ~ ô O î OSD Adjustments (Continued) 107S2 CM23 GSIII Go to cover page 4) Press the button to highlight 9300K for GENERAL USE, 5) Press the...

  • Page 11

    h t tp: / / j dwx z l w . 5 d 6 d . c om/ ? f r omuser= S N v Û ~ ô O î OSD Adjustments (Continued) 107S2 CM23 GSIII Go to cover page ADJUST MOIRE (Not available in all models) 4) Press the button to select YES or NO.

  • Page 12

    h t tp: / / j dwx z l w . 5 d 6 d . c om/ ? f r omuser= S N v Û ~ ô O î OSD Adjustments (Continued) 107S2 CM23 GSIII Go to cover page 7) When the horizontal moire is adjusted, press the button to highlight VERTICAL.

  • Page 13: Warning And Notes

    h t tp: / / j d wx z l w .5d6d.com / ? f r om u s er= S NvÛ ~ ô O î Warning and Notes 107S2 CM23 GSIII Go to cover page Notes Warnings . The direct voltages and waveforms are average voltages. .

  • Page 14: Mechanical Instructions

    http: / / j d wx z l w.5 d 6 d .com/ ? f r omuser= S N v Û ~ ô O î Mechanical Instructions 107S2 CM23 GS III Go to cover page 0. General To be able to perform measurements and repairs on the "circuit boards", these unit should placed in the service position first.

  • Page 15: Wiring Diagram

    h t t p : //j d w x z l w . 5 d 6 d . c o m / ? f r o m u s e r = S Nv Û ~ ô O î Wiring Diagram 107S2 CM23 GSIII Go to cover page Forward...

  • Page 16: Hex Data Of Ddc 1/2b

    800 x 600 @75Hz (VESA) 832 x 624 @75Hz (Apple,Mac II) 1024 x 768 @70Hz (VESA) 1024 x 768 @75Hz (VESA) *************************************************************** Manufacturer's timings EDID data (for philips CRT) Standard Timing Identification #1 *************************************************************** Horizontal active pixels : 640 Aspect Ratio...

  • Page 17: Ddc Instructions

    h t tp: / / j d wx z l w . 5 d 6 d . c om / ? f r om u ser= S N v Û ~ ô O î DDC Instructions 107S2 CM23 GSIII Go to cover page 1.

  • Page 18

    h t t p : / / j d w x z l w . 5 d 6 d . c o m / ? f r o m u s e r = S N v ~ ô O DDC Instructions 107S2 CM23 GSIII Go to cover page...

  • Page 19

    h t t p : / / j d w x z l w . 5 d 6 d . c o m / ? f r o m u s e r = S N v Û ~ ô O î DDC Instructions 107S2 CM23 GSIII Go to cover page...

  • Page 20

    h t tp: / / j d wx z l w . 5 d 6 d . c om / ? f r om u ser= S N v Û ~ ô O î 107S2 CM23 GSIII DDC Instructions Go to cover page Definition of Serial Number Write DDC data to monitor T Y 0 0 0 0 2 8 0 0 0 0 0 1...

  • Page 21: Electrical Adjustments

    http:/ / j dwxz l w.5d6d.com/ ? f romuser= S NvÛ ~ ô O î Electrical Adjustments 107S2 CM23 GSIII Go to cover page 3.Monitor the following auxiliary voltages. 0. General SOURCE ACROSS 7114 Pin and GRN +5 V +/- 0.25 VDC When carry-out the electrical settings in many cases a video signal SOURCE ACROSS C2155 -6.1 V...

  • Page 22

    http: / / j dwx z l w.5 d 6d.com/ ? f romuser= S N v Û ~ ô O î Electrical Adjustments (Continued) 107S2 CM23 GSIII Go to cover page 6. Picture geometry setting 9300 BIAS R G B GAIN R G B - Apply a video signal with cross-hatch pattern.

  • Page 23

    h t tp: / / j dwx z l w.5 d 6 d .com/ ? f r omuser= S N v Û ~ ô O î Electrical Adjustments (Continued) 107S2 CM23 GSIII Go to cover page 8. Focus adjustment Apply a signal of " @ " character. at 68.7 kHz/85 Hz mode set the brightness to mid-position , contrast to max - position and adjust the focus for optimal sharpness in the area within 2/3 from the screen center.

  • Page 24: Safety Test Requirements (hipot & Ground)

    http: / / j d wx z l w.5 d 6 d .com/ ? f romuser= S NvÛ ~ ô O î Safety test requirements 107S2 CM23 GSIII Go to cover page All units that are returned for service or repair must pass the 3.

  • Page 25: Block Diagram

    h t tp: / /j d wx z l w.5d6 d .com/? f r omu s e r= S N v Û ~ ô O î Block diagram 107S2 CM23 GSIII Go to cover page 7621-B LM358N 7803 24LC16 F-R1 7401 H-EHT TDA8177F...

  • Page 26: Video Panel (a)&c.b.a(a) Schematic Diagram --26

    h t t p : / / j d w x z l w . 5 d 6 d . c o m / ? f r o m u s e r = S N v Û ~ ô O î Video Schematic Diagram Video Panel C.B.A.(A) 107S2 CM23 GSIII...

  • Page 27: Power Supply (c) Schematic Diagram

    http: / / j d wx z l w. 5 d6d. c om/ ? f r omus e r= S N v Û ~ ô O î Power Supply Schematic Diagram 107S2 CM23 GSIII Go to cover page A1 1301-5 7301-11 1715-11 C1 5113-1...

  • Page 28: Main Panel C.b.a. (b

    h t t p : / / j d w x z l w . 5 d 6 d . c o m / ? f r o m u s e r = S N v Û ~ ô O î Deflection Schematic Diagram 107S2 CM23 GSIII Go to cover page...

  • Page 29: Main Panel (b) Schematic Diagram

    h t tp: / / j d wx z l w . 5 d6d. c om/ ? f romu s e r= S N v Û ~ ô O î Waveform (B) 107S2 CM23 GSIII Go to cover page B29 5612-8 B36 7401-1 B43 7801-16 B15 7501-1...

  • Page 30: Waveforms For Diagram

    h t tp : //j d w x z l w . 5d6d.c o m / ? f r om u s er= S Nv Û ~ ô O î Parts list 107S2 CM23 GSIII Go to cover page 2275 2238 16649 MLCC 0805 X7R 25V 100N K R...

  • Page 31: Repair Tips

    h t tp : / /j d w x z l w . 5d 6 d . c o m /? f r o m u s e r = S Nv Û ~ ô O î Parts list 107S2 CM23 GSIII Go to cover page 2723 2038...

  • Page 32: Exploded View

    h t t p : / /j d w x z l w . 5d 6 d . c o m / ? f r o m u s e r = S Nv Û ~ ô O î Parts list 107S2 CM23 GSIII Go to cover page 3526...

  • Page 33: Recommanded Parts List

    DIODE RGP10J (GI) 7618 3198 40161 TRANS BC558C (UAW) 6143 9339 10115 SMD DIODE BAS32L 7621 9333 10602 IC LM358N 8P (PHILIPS) 6144 3198 21591 DIODE BZX79-C15 (UAW) 7682 3198 43811 TRANS BC638 (UAW) 6146 9339 10115 SMD DIODE BAS32L...

  • Page 34: Spare Parts List

    http: / / j d wx z l w. 5 d 6 d . c om / ? f r om u s e r= S N v Û ~ ô O î Repair Flow Chart 107S2 CM23 GSIII Go to cover page A.

  • Page 35

    http: / / j d wx z l w. 5 d 6 d . c om / ? f r om u s e r= S N v Û ~ ô O î Repair Flow Chart 107S2 CM23 GSIII Go to cover page rough check for R,G, B B.Video 1.

  • Page 36

    http: / / j d wx z l w. 5 d 6 d . c om / ? f r om u s e r= S N v Û ~ ô O î Repair Flow Chart 107S2 CM23 GSIII Go to cover page C.

  • Page 37

    http: / / j d wx z l w. 5 d 6 d . c om / ? f r om u s e r= S N v Û ~ ô O î Repair Flow Chart 107S2 CM23 GSIII Go to cover page basic check D.

  • Page 38

    http: / / j d wx z l w. 5 d 6 d . c om / ? f r om u s e r= S N v Û ~ ô O î Repair Flow Chart 107S2 CM23 GSIII Go to cover page check cpu pin11/ pin32= 5V E.

  • Page 39

    http: / / j d wx z l w. 5 d 6 d . c om / ? f r om u s e r= S N v Û ~ ô O î Repair Flow Chart 107S2 CM23 GSIII Go to cover page check 28.

  • Page 40

    http: / / j d wx z l w. 5 d 6 d . c om / ? f r om u s e r= S N v Û ~ ô O î Repair Flow Chart 107S2 CM23 GSIII Go to cover page Basic check F.

  • Page 41

    http: / / j d wx z l w. 5 d6 d . c om / ? f r om u s e r= S N v Û ~ ô O î Repair Flow Chart 107S2 CM23 GSIII Go to cover page Hunlock pin is floating while pll1(pin26) is 17.

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