Color monitors series 5500, 7500, 7550, 9500 (35 pages)
Summary of Contents for Compaq P1100
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MODIFICATION # No. DATA CONTENTS 2000.6 Alteration of parts supply, as the service division had changed. (P.6-2) HISTORY 2000.6 Addition of CH model. (P.6-3) MODEL NAME :P1100 SERVICE MANUAL PARTS No. : 9-978-656-01 * Blue characters are linking.
P1100 SERVICE MANUAL U/C Model AEP Model Japan Model AUS Model UK Model N.Hemisphere Model Chinese Model Chassis No. SCC-L22H-A CHASSIS SPECIFICATIONS Display 21-in 53.3-cm Humidity (Noncondensing) ® Type Color, FD Trinitron Operating 20 to 80% Viewable Image Size 19.8-in 50.2-cm...
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P1100 SAFETY CHECK-OUT After correcting the original service problem, perform the fol- LEAKAGE TEST lowing safety checks before releasing the set to the customer: The AC leakage from any exposed metal part to earth ground 1. Check the area of your repair for unsoldered or poorly-sol- and from all exposed metal parts to any exposed metal part hav- dered connections.
P1100 POWER SAVING FUNCTION Refer to your computer manual for instructions on setting energy The energy saver feature has three different modes of operation: saver features (sometimes referred to as power management Full Power features). Standby/Suspend The energy saver features for monitors only work when Sleep connected to computers that have energy saver features.
SECTION 1 The operating instructions mentioned here are partial abstracts from the Operating Instruction Manual. The page numbers of GENERAL the Operating Instruction Manual remain as in the manual. Setting Up the Monitor WARNING: To reduce the risk of electric shock or damage to your equipment: To set up the monitor, ensure that the power is turned off to the monitor, computer system, and other attached devices, then follow...
Operating the Monitor Using USB Connectors 1 2 3 4 5 6 7 8 9 10 Front Panel Controls No./Icon Control Function The base of the monitor has five Universal Serial Bus (USB) Reset Button Pressing this button resets the following items: Contrast, connectors.
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On-Screen Display Settings Continued To adjust screen settings, press the Menu button 6 to launch the on- Contrast Button Right arrow increases contrast or is used to adjust selected screen display (OSD). The OSD can be viewed in nine available OSD adjustment item languages.
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A second-level menu displays and adjustment scale. Use the arrow keys 4 or 5 to select a value on the adjustment scale. How to Adjust Screen Settings Press the Menu button 3 to exit from that adjustment. To launch the on-screen display Main Menu: To exit from the on-screen menu, press the Menu button Press the Menu button 3 on the monitor front panel.
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Display Resolutions The display resolutions listed below are the most commonly used modes and are set as factory defaults. This monitor automatically Adjusting Screen Quality recognizes these preset modes and they will appear properly sized The optimum screen settings are factory preset. However, to change and centered on the screen.
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0 Watts Monitor screen is blank. LED is OFF. There is a brief warm-up period before returning You are not using a Compaq standard graphics adapter. to full power mode. You are not using a preset mode. If this occurs, you may need to readjust the parameters of the Refer to your computer manual for instructions on setting energy monitor screen by using the on-screen display.
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In a two-monitor system, place the monitors as far apart from each other as possible to lessen interference between them. This section explains how to care for and maintain your Compaq monitor during normal everyday use. Do not open the monitor cabinet or attempt to service this product yourself.
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Maximum Weight feet (3.6 m). If you have questions about the type of power cord to (Unpacked) 70.4-lb 32.0-kg use, contact your Compaq authorized service provider. Maximum Dimensions Height 19.9-in 50.6-cm A power cord should be routed so that it is not likely to be walked Depth 19.4-in...
P1100 SECTION 2 DISASSEMBLY 2-1. CABINET REMOVAL Push in the tip of a screwdriver about 5mm to unlock the claw. Cabinet Cabinet Two claws Four screws Bezel assembly Bezel assembly (+ BVTT 4 x 8) Cabinet Top cover Two screws...
P1100 2-3. G BOARD REMOVAL Four screws (+BVTP 3 x 8) G shield Three screws (+ BVTT 4 x 8) CN603 CN601 G board CN654 CN653 CN652 CN650 Two screws CN651 (+ BVTP 3 x 8) AC inlet (3P) Two hooks...
P1100 2-5. N BOARD REMOVAL CN004 CN5003 CN5002 CN001 CN5001 CN002 CN007 CN010 CN011 N board Printed circuit board holder 2-6. SERVICE POSITION CAUTION : SHORT D,G boards Rear shield If the claw is hooked, opening and closing the board is impossible.
P1100 2-7. BEZEL ASSEMBLY, H AND H2 BOARDS REMOVAL Before removing the bezel assembly, secure the picture tube by attaching two screws to the picture tube shield at the positionsshown with an arrow (diagonal Four screws (Tapping screw 5) two places) to prevent the picture tube from falling.
P1100 2-9. PICTURE TUBE REMOVAL Four screws (Tapping screw 5) Open the D block. (Refer to 2-2.) A board Deflection yoke Anode cap Open the G block. CN880 (Refer to 2-3.) Neck assembly Three connectors CN801 Picture tube Bezel assembly •...
P1100 SECTION 3 SAFETY RELATED ADJUSTMENT When replacing or repairing the shown below table, the c) Beam Current Protector Circuit Check following operational checks must be performed as a (1st Protector): D Board safety precaution against X-rays emissions from the unit.
P1100 SECTION 4 ADJUSTMENTS Note: Hand degauss must be used on stand-by or power-off condition. This model has an automatic earth magnetism correction function by using an earth magnetism sensor and a LCC coil. When using a hand degauss while monitor (LCC coil) is being operated, it sometimes gets magnetized, and the system may not work properly as a result.
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P1100 Connect the communication cable of the computer to the connector located on the D board. Run the service software and then follow the instruction. 1-690-391-21 A-1500-819-A 3-702-691-01 Interface Unit Connector Attachment IBM AT Computer To BUS CONNECTOR as a Jig...
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(POWER SUPPLY) CN654 IC650 H CENT H S891 +220V SHUNT REG H CENT N POWER T620 CN891 TH601 CN603 H CENT L D650 AC L OUT AC L OUT +220V TO D BOARD AC L IN AC L IN +220V CN508 D610 (POWER SW)
5-2. FRAME SCHEMATIC DIAGRAM CN401 INPUT1 HD15D-SUB VIDEO AMP, CN407 CN408 CN402 RGB OUT CONNECTOR PANEL :S-MICRO B GND 2 B IN 2 G GND 2 PICTURE G IN 2 R GND 2 HEATER+ HEATER+ TUBE R IN 2 C BLOCK (CRT SOCKET) HD15D-SUB INPUT2...
5-4. SCHEMATIC DIAGRAMS AND PRINTED 5-3. CIRCUIT BOARDS LOCATION Terminal name of semiconductors in silk screen Part Replaced ([) WIRING BOARDS printed circuit ( HV ADJ RV901 Note: Circuit Device Printed symbol Terminal name • All capacitors are in µF unless otherwise noted. (pF: µµF) Collector Capacitors without voltage indication are all 50 V.
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• A BOARD IC401 M52757FP CONNECTOR PANEL TO A BOARD V901 CN402 PICTURE TUBE 21TKC Sync Sepa TO D BOARD T902(FBT)HV HD15D-SUB INPUT2 B-SS9116<NH.>-A..-P2 TO N BOARD CN002 • A BOARD IC402 M52749FP • A BOARD WAVEFORMS OSD IN (R) MAIN RETRACE INPUT (R)
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VIDEO AMP RGB OUT — A BOARD (Conductor Side) — • A BOARD — A BOARD (Component Side) — SEMICONDUCTOR LOCATION : Refer to Terminal name of semiconductors in silk screen printed circuit (see page 5-10) NOTE: The circuit indicated as left contains high voltage of over 600 Vp-p.
(h2) USER CONTROL PHOTO SENSOR POWER SW (2) Schematic Diagrams of H, H2, J Boards Q803 1W+5V DTA124ESA-TP LED DRIVE CN891 R813 CN880 S891 R883 C810 220k POWER :S-MICRO :CHIP AC L OUT Q804 Q881 LUMI DTA124ESA-TP 2SC2412K C880 :CHIP STBY+5V R823 Q801...
• Divided circuit diagram One sheet of N board circuit diagram is divided into three sheets, a b 1 each having the code N-a to N-c. For example, the destination Ref. No. (4) Schematic Diagrams of N (a, b, c) Board ab1 on the code N-a sheet is connected to ab1 on the N-b sheet.
P1100 SECTION 6 EXPLODED VIEWS • Items with no part number and no • Items marked " * " are not stocked since ¡ The components identified marked are description are not stocked because they they are seldom required for routine critical for safety.
P1100 6-2. PICTURE TUBE ¡ ¡ The components identified marked are Les composants identifiés par la marque sont critiques pour la sécurité. critical for safety. : 7-685-663-71 +BVTP 4x16 Ne les remplacer que par une pièce portant Replace only with the part number specified.
P1100 6-3. PACKING MATERIALS ¡ The components identified marked are critical for safety. Replace only with the part number specified. ¡ Les composants identifiés par la marque sont critiques pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifié.
P1100 ¡ ¡ The components identified marked are Les composants identifiés par la marque SECTION 7 critical for safety. sont critiques pour la sécurité. Replace only with the part number specified. Ne les remplacer que par une pièce portant ELECTRICAL PARTS LIST le numéro spécifié.
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P1100 ¡ ¡ The components identified marked are Les composants identifiés par la marque critical for safety. sont critiques pour la sécurité. Replace only with the part number specified. Ne les remplacer que par une pièce portant le numéro spécifié.
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P1100 ¡ ¡ The components identified marked are Les composants identifiés par la marque critical for safety. sont critiques pour la sécurité. Replace only with the part number specified. Ne les remplacer que par une pièce portant le numéro spécifié.
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P1100 ¡ ¡ The components identified marked are Les composants identifiés par la marque critical for safety. sont critiques pour la sécurité. (a)(g) Replace only with the part number specified. Ne les remplacer que par une pièce portant le numéro spécifié.
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P1100 ¡ ¡ The components identified marked are Les composants identifiés par la marque critical for safety. sont critiques pour la sécurité. Replace only with the part number specified. Ne les remplacer que par une pièce portant le numéro spécifié.
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P1100 ¡ ¡ The components identified marked are Les composants identifiés par la marque critical for safety. sont critiques pour la sécurité. (g)(d) Replace only with the part number specified. Ne les remplacer que par une pièce portant le numéro spécifié.
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P1100 ¡ ¡ The components identified marked are Les composants identifiés par la marque critical for safety. sont critiques pour la sécurité. Replace only with the part number specified. Ne les remplacer que par une pièce portant le numéro spécifié.
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P1100 ¡ ¡ The components identified marked are Les composants identifiés par la marque critical for safety. sont critiques pour la sécurité. Replace only with the part number specified. Ne les remplacer que par une pièce portant le numéro spécifié.
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P1100 ¡ ¡ The components identified marked are Les composants identifiés par la marque critical for safety. sont critiques pour la sécurité. Replace only with the part number specified. Ne les remplacer que par une pièce portant le numéro spécifié.
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P1100 The components identified by in this ¡ ¡ The components identified marked are Les composants identifiés par la marque manual have been carefully factory- critical for safety. sont critiques pour la sécurité. selected for eachset in order to satisfy regulations regarding X-ray radiation.
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P1100 ¡ ¡ The components identified marked are Les composants identifiés par la marque critical for safety. sont critiques pour la sécurité. (h)(h2)(j) Replace only with the part number specified. Ne les remplacer que par une pièce portant le numéro spécifié.
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P1100 ¡ ¡ The components identified marked are Les composants identifiés par la marque critical for safety. sont critiques pour la sécurité. (j)(us) Replace only with the part number specified. Ne les remplacer que par une pièce portant le numéro spécifié.
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P1100 ¡ ¡ The components identified marked are Les composants identifiés par la marque critical for safety. sont critiques pour la sécurité. (us)(n) Replace only with the part number specified. Ne les remplacer que par une pièce portant le numéro spécifié.
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P1100 ¡ ¡ The components identified marked are Les composants identifiés par la marque critical for safety. sont critiques pour la sécurité. Replace only with the part number specified. Ne les remplacer que par une pièce portant le numéro spécifié.
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P1100 ¡ ¡ The components identified marked are Les composants identifiés par la marque critical for safety. sont critiques pour la sécurité. Replace only with the part number specified. Ne les remplacer que par une pièce portant le numéro spécifié.
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P1100 ¡ ¡ The components identified marked are Les composants identifiés par la marque critical for safety. sont critiques pour la sécurité. Replace only with the part number specified. Ne les remplacer que par une pièce portant le numéro spécifié.
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P1100 ¡ ¡ The components identified marked are Les composants identifiés par la marque critical for safety. sont critiques pour la sécurité. Replace only with the part number specified. Ne les remplacer que par une pièce portant le numéro spécifié.