Inhaltszusammenfassung zur Seite Nr. 1
17" Auto Scan Colour Monitor
Chassis:V30
Service
Service
Service
MODEL: V30 107T50/00
Horizontal frequencies
30-71KHz
TABLE OF CONTENTS
Description Page
Description Page
Important Safety Notice-------------------------------- 2
Circuitry schematic diagrams(Audio) --------34~ 36
Technical data ------------------------------------------- 3
Circuitry schematic diagrams(Key ) ---------- 37, 38
Installation------------------------------------------------ 4 Exploded View ------------------------------
Inhaltszusammenfassung zur Seite Nr. 2
2 107T5 107T5 Important Safety Notice Go to cover page Proper service and repair is important to the safe, reliable FOR PRODUCTS CONTAINING LASER : operation of all PHILIPS Consumer Electronics Company** DANGER- Invisible laser radiation when open. Equipment. The service procedures recommended by AVOID DIRECT EXPOSURE TO BEAM. PHILIPS and described in this service manual are effective methods of performing service operations. Some of these CAUTION- Use of controls or adjustments or service opera
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107T5 3 Technical Data Go to cover page Technical Specification* The 15-pin D-sub connector(male) of the signal cable : Dimensions : 17 inch Assignment Pin No. Assignment Pin No. Pitch : 0.25 9 +5V DDC 1 Red video input Deflection angle : 90 degrees Glass : dark Green video input 10 Gnd 2 Light transmission : 50%(CPT), 52.8%(LG), 52.6%(SDI), Gnd Blue video input 11 3 Surface : AGARAS 4 Gnd Bidirectional Data Implosion protection : CRT is provided with P-mini-rim-band. 12 For self-test Black ma
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4 107T5 Front control & OSD Go to cover page Rear view Front View 1. Power in - attach power cable here. 2. Video In - this is a cable which is already attached to your monitor. Connect the other end of the cable to your PC. Description of the On Screen Display What is the On-Screen Display? Front control 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-f
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5 107T5 OSD menu tree Go to cover page The OSD Tree Below is an overall view of the structure of the On-Screen Display. You can use this as reference when you want to later on work your way around the different adjustments.
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6 107T5 OSD Adjustments Go to cover page The OSD Controls LANGUAGE The ON SCREEN DISPLAY shows its settings in one of eight languages. The default is English, but you can select French, Spanish, German, Italian, Simplify-Chinese, Korea, Brazilian or Portuguese. BRIGHTNESS To adjust your screen's brightness, follow the steps below. Brightness is 1) Press the button on the monitor. The MAIN CONTROLS window the overall intensity of the light coming from the screen. A 50% appears. LANGUAGE should
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OSD Adjustments (Continued) 107T5 7 Go to cover page ZOOM 3) Press the button. The ADJUST HORIZONTAL window appears. ADJUST POSITION should be highlighted. ZOOM increases or decreases the size of the images on your screen. To adjust the ZOOM follow the steps below. 1) Press the button on the monitor. The MAIN CONTROLS window appears. 2) Press the button until ZOOM is highlighted. 4) Press the or button to move the image to the left or right. 5) When the position is adjusted, press the button t
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8 OSD Adjustments (Continued) 107T5 Go to cover page 2) Press the button until ADJUST VERTICAL is highlighted. 2) Press the button until ADJUST SHAPE is highlighted. 3) Press the button. The ADJUST VERTICAL window appears. 3) Press the button. The ADJUST SHAPE window appears. ADJUST POSITION should be highlighted. ADJUST SIDE CURVE should be highlighted. 4) Press the button. The SIDE CURVE window appears. PINCUSHION should be highlighted. 4) Press the or button to move the image up or down. 5)
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OSD Adjustments (Continued) 107T5 9 Go to cover page Smart Help After returning to MAIN CONTROLS... 7) When the trapezoid is adjusted, press the button to highlight ...to continue to ADJUST SIDE ANGLES, start with step 5 under PARALLELOGRAM or press the button to return to the ADJUST ADJUST SIDE ANGLES and follow the directions. SHAPE window. ...to exit completely, press the button twice. ...to adjust only the BALANCED pincushion, follow steps1-4 above, then press the button, and follow steps7
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10 OSD Adjustments (Continued) 107T5 Go to cover page 4) Press the or button to highlight 9300K for GENERAL USE, 5) Press the button. The ROTATE IMAGE window appears. ROTATE 6500K for GAMES, or USER PRESET. should be highlighted. 5) Once you have highlighted GENERAL USE or GAMES, press the button to confirm you selection and return to the MAIN CONTROLS window. CLOSE MAIN CONTROLS will be highlighted. 6) To adjust the rotation, press the or button. 7) When the rotation is adjusted, press the bu
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11 107T5 OSD Adjustments (Continued) Go to cover page 4) Press the or button to select YES or NO. NO is the default. YES 4) Press the button. The ADJUST MOIRE window appears. returns all settings to their original factory adjustments. HORIZONTAL will be highlighted. 5) Press the button to confirm your selection and return to the MAIN CONTROLS window. CLOSE MAIN CONTROLS will be highlighted. Smart Help After returning to MAIN CONTROLS... ...to continue to EXTRA CONTROLS, press the button until
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12 107T5 OSD Adjustments (Continued), Troubleshooting Go to cover page Monitor Specific Troubleshooting DEGAUSS Self-Test Feature Check (STFC) EXTRA CONTROLS is a set of three features, including DEGAUSS. Degaussing removes electromagnetic build up that may distort the color Your monitor provides a self-test feature that allows you to check on your screen. whether your monitor is functioning properly. If your monitor and 1) Press the button on the monitor. The MAIN CONTROLS window computer are
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13 107T5 Lock/Unlock, Factory Mode, Burn In, Service Mode Go to cover page OSD Lock To access BURN IN mode First of all, monitor displays an image. OSD lock is a feature which disables the OSD controls. It can be used 1. Disconnect the video cable (interface cable). when the monitor is set up for demonstration purposes or when 2. Turn off monitor adjustment of the OSD is not desirable. 3. Press '" " and " " simultaneously on the front control Switch on OSD lock feature: panel,then the BURN IN
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14 107T5 Wiring Diagram Go to cover page
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15 107T5 Mechanical Instructions 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. 1.Remove the rear cover in Fig. 1. -Remove 2 screws as shown -Remove back cover as shown -Remove pedestal as shown 2. Video panel - Disconnect the wire between metal shield of Video panel and CRT neck as shown in Fig. 2. - Disconnect the CRT ground from Video panel. - Remove screw grounding and grounding wir
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16 107T5 Mechanical Instructions Go to cover page 4. Main panel with Bottom Tray -Remove 2 screws for disconnect the Bottom tray as Fig. 5. -Pull the bottom tray on press right and left side clip from fig. 6 to fig. 7. 5. SERVICE POSITION Reconnect connectors, some wires and panels (chassis), service position can be available for DC/AC measurement as shown in Fig. 8. Pull-up Fig. 7 Fig. 5 Screw Video panel Main panel Fig. 8 SERVICE POSITION Press CLIP Fig. 6 =======>
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107T5 17 Warning and Notes Go to cover page Warnings Notes 1. Safety regulations require that the unit should be returned 1. The direct voltages and waveforms are average voltages. in its original condition and that components identical to They have been measured using the Service test software the original components are used. The safety components and under the following conditions : are indicated by the symbol . - Mode : 640 * 480 (31.5kHz / 60Hz) - Signal pattern : grey scale 2. In order to
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18 X 107T5 Electrical Instructions Go to cover page 4.2 During all alignments, supply a distortion free AC mains 1. Generalpoint voltage to the monitor set via an isolating transformer with ========== low internal impedance. 1.1 During alignment and measurement supply a distortion 4.3 All measurements are carried out at nominal mains voltage, free AC-mains voltage to the apparatus via an isolating unless otherwise stated. transformer with a low internal resistance. 4.4 Align in pre-warmed condit
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107T5 19 X Electrical Instructions Go to cover page CRT Condition/Description CPT DAC LG SDI Item value DAC value DAC value 9300/6500/sRGB Nominal Cut -off setting 127 127 127 Bias 9300/6500/sRGB Gain Nominal Gain setting 185 185 185 sRGB contrast sRGB contrast 255 255 255 127 127 127 sRGB bright sRGB brightness Corner -T, B Fh < 36KHz 134, 122 134, 126 136, 124 Corner -T, B 36KHz 6
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20 X 107T5 Electrical Instructions Go to cover page 6.1.1 Apply Timing 7 (64KHz/60Hz, 1280x1024) with black video 5.2 External degaussing Remove ferromagnetic measuring signal, set V-position at 50%, set H and V-size for visible equipment, Iron tablet, etc., in the neighbourhood of the raster edges at all sides. apparatus within half a meter. Position the set in E-W (RGB cut-off can be increased temporarily to make raster direction and degauss well via external degaussing coil. visible. After ad
