Philips 107B7 - Manual

Philips 107B7

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Table of Contents:

  • Page 2 – 7” CDT Color Monitor 107B7; Revision List; Version Date; Initial
  • Page 4 – Monitor Specifications; Timing
  • Page 5 – International Regulatory Specification
  • Page 6 – E = Electromagnetic Compatibility
  • Page 7 – Precautions and notices
  • Page 8 – on high voltage equipment.
  • Page 9 – Operating instructions; Description
  • Page 10 – Adjustment; -1 Adjustment conditions and precautions; preset at the factory.; -2 Main adjustments
  • Page 11 – Basic and simple instruction on the control keys; to make your adjustments within.; The OSD Tree
  • Page 14 – HE
  • Page 17 – System and equipment requirements
  • Page 18 – Printer connector
  • Page 19 – Step 3: Press Enter into the next screen as shown Fig 3.
  • Page 22 – Circuit description; -1 Micro controller and deflection circuit; The program memory of the SAA4849 consists of 48K bytes ROM.; H/V sync signals processor; Via power-on reset circuit
  • Page 23 – B+ Control Function Block; stage via I; HPLL; C bus the
  • Page 24 – Location Description
  • Page 25 – Mechanical Instructions; Remove 3 screws as shown in Fig. 1 and Fig. 2
  • Page 26 – Disconnect the Hi-Pot cap between the CRT and
  • Page 27 – Remove Main board; Remove four screws as show in Fig. 16
  • Page 28 – Trouble Shooting Chart; CRT Relative Circuit Problems
  • Page 29 – Abnormal Video Level On Screen
  • Page 30 – No Signal On Screen
  • Page 32 – Abnormal Horizontal Width Of Video
  • Page 33 – Abnormal Vertical Size
  • Page 35 – Mechanical of cabinet front dis-assembly
  • Page 36 – Spare parts List
  • Page 37 – TRANSISTOR HOUSING; Main Board; CHASSIS LABEL
  • Page 42 – RECTIFIER DIODE FR107
  • Page 44 – Key Board; LED
  • Page 45 – CRT Board; BRASS PIN
  • Page 47 – Location
  • Page 49 – IC Block diagram
  • Page 51 – VCC
  • Page 53 – VBB
  • Page 55 – PCB Layout
  • Page 57 – 7” CDT Color Monitor 107B7; Schematic diagram; CPU
  • Page 58 – Power
  • Page 62 – General Product Features
  • Page 64 – Preset & Preload Modes Timing Chart
  • Page 67 – Resolution
  • Page 68 – Function
  • Page 69 – languages; level; level
  • Page 70 – Pin
  • Page 72 – Optical performance
  • Page 74 – Per Philips make-up sheet
  • Page 77 – Table 5.16.3. Sea shipment container loading for other regions
  • Page 80 – Grey Grey
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17” CDT Color Monitor 107B7

1

Service

Service

Service









Horizontal Frequency

30-86 kHz

TABLE OF CONTENTS

Description Page Description Page




















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 VOLTAGES.

3138 106 10530

Table Of Contents...................................................1
R e v i s i o n L i s t . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
I m p o r t a n t S a f e t y N o t i c e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1 . S p e c i f i c a t i o n s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2 . P r e c a u t i o n a n d n o t i c e s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2 - 1 S a f e t y p r e c a u t i o n s . . . . … . . . . . . . . . . . . . . . … . . . . . . . . . . . . . . 7
2-2 Product safety notice ..........................................7
2 - 3 S e r v i c e N o t i c e s . . . . . . . . . . . . . . . . . . . . … … … … . . . . . . 7
2-4 High voltage warning............................................8
3. Operating Instructions................…………….............9
4. Adjustment .........................……………………….......10
4 -1. Adjustment conditions and precautions ...……........10
4-2. Main adjustments.........…………………...................10
4-3 Adjustment methods........................................13
4-4 DDC Instructions………………………….……….…….17
5.Circuit description ..……..……………………............22
5-1.Micro controller and deflection circuit .………….......22
5-2.T ransist or & diode cir cuit. . ... ... .. ... ... .. ..... ... ..... 24
6.Mechanical Instructions......................…………….......25
7.Trouble shooting chart..........................……….......28

7-1.Noraster,CRT relative circuit problems...........……........28
7-2. Abnormal displays................………………………..…...30
7 - 3 N o b l a n k i n g . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1
7-4 Hor./OSC/DEF/HV circuit fault................................31
7-5. Abnormal horizontal deflection...................................32
7-6. Abnormal vertical scanning............…........................33
7-7. Side-pin cushion distortion.........………………........33
7-8. Poor f ocus. .. . .. . .... ... ... . .. ... .. ... ... .. . .…….. ... ... ... ..33
7-9. Power supply trouble shooting chart.................35
8. Mechanical of cabinet front dis-assembly...………......35
9 . S p a r e p a r t s l i s t . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 6
1 0 . D i f f e r e n t p a r t s l i s t . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 7
1 1 B l o c k d i a g r a m . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 8
12 I C block diagr am s. . .. ... .. ... ... ... ... ... .... . .. . .. .. ... ... ...49
1 3 P C B l a y o u t . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 5
1 3 - 1 M a i n P C B l a yo u t . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 5
13-2. CRPC board layout.........................................56
1 4 . S c h e m a t i c d i a g r a m . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
15. General Product Specification…………………………61

CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING

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Summary

Page 2 - 7” CDT Color Monitor 107B7; Revision List; Version Date; Initial

17” CDT Color Monitor 107B7 2 Revision List Version Date Revision History A00 May-28-2006 Initial Release

Page 4 - Monitor Specifications; Timing

17” CDT Color Monitor 107B7 4 1. Monitor Specifications 1. CRT : 43.2CM(17") 90 Deflection, 29mm Neck, 0.25mm phosphor dot pitch, Pure Flat high brightness high contrast CRT, Non-Glare Screen 2. Viewable image Size: 40.6CM (16") diagonal 3. Display Color: Unlimited Colors 4. External Control...

Page 5 - International Regulatory Specification

17” CDT Color Monitor 107B7 5 10. Video Bandwidth: 180 MHz 11. Power Source: Switching Mode Power Supply AC 90 ~264V, 50 ± 3/60 ± 3Hz Universal Type 12. Operating Temperature: 0°C to 40°C Ambient 13. Humidity: 5% to 90% Relative, Non-Condensing 14. External Connection: 15 Pin D-type Connector AC Pow...

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