Sony CPD-M151 Service Manual
Sony CPD-M151 Service Manual

Sony CPD-M151 Service Manual

Tft lcd color computer display
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MODIFICATION
HISTORY
MODEL NAME :
CPD-M151
SERVICE MANUAL
PARTS No. : 9-978-665-02
* Blue characters are linking.
# No.
DATA
#1
2000.3
Adds ten parts of exploded view owing to addition of the black model. (P.5-1, 24)
#2
2000.10 Supply of LAMP UNIT was changed. (P.5-1)
#3
2000.10 Parts number clerical error correction. (P.5-1)
#4
2000.10 Information label was added by change in place of production.[Made in Taiwan
CONTENTS
Thailand]
(P.5-1)

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Summary of Contents for Sony CPD-M151

  • Page 1 2000.10 Supply of LAMP UNIT was changed. (P.5-1) 2000.10 Parts number clerical error correction. (P.5-1) 2000.10 Information label was added by change in place of production.[Made in Taiwan Thailand] MODEL NAME : (P.5-1) CPD-M151 SERVICE MANUAL PARTS No. : 9-978-665-02 * Blue characters are linking.
  • Page 2: Service Manual

    CPD-M151 SERVICE MANUAL US Model Canadian Model AEP Model Chassis No. SCC-G25H-A SPECIFICATIONS LCD panel Panel type: a-Si TFT Active Matrix * Recommended horizontal and vertical timing Picture size: 15 inches (38 cm) conditions Input signal format RGB operating frequency* Horizontal sync width duty should be more than 4.8% of total...
  • Page 3: Power Saving Function

    CPD-M151 Power Saving Function This monitor meets the power-saving guidelines set by Power consumption Power u Indicator VESA and NERGY TAR, as well as the more stringent mode consumption* NUTEK . ≤ 25 W (≤ 35 W) Normal operation Green If the monitor is connected to a computer or video graphics ≤...
  • Page 4 VIEWS AND IN THE PARTS LIST ARE CRITICAL FOR Parts on Set SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS AP- PEAR AS SHOWN IN THIS MANUAL OR IN SUPPLE- MENTS PUBLISHED BY SONY. CIRCUIT ADJUST- MENTS THAT ARE CRITICAL FOR SAFE OPERATION 0.15 µ...
  • Page 5: Table Of Contents

    CPD-M151 TABLE OF CONTENTS Section Title Page 1. GENERAL ..............1-1 2. DISASSEMBLY 2-1. Back Cover Assy Removal ......... 2-1 2-2. Cabinet Complete Assy Removal ....... 2-1 2-3. A Board, J Board and Inverter Removal ..... 2-2 2-4. H Board Removal ..........2-2 2-5.
  • Page 6: General

    6 AUTO button (page 12) fluorescent tube with an new one. Consult your Sony dealer • Do not dispose of the monitor with general waste. When the signal from the computer is displayed on this when replacing the fluorescent tube.
  • Page 7 Getting Started Getting Started Getting Started Set up without the stand Connecting to a Macintosh Step 1: Connect the monitor to the Setup First detach the stand, and then connect the video signal Use the supplied Macintosh adapter. computer cable and power cord. Attach the rear cover. The rear cover Before using this monitor, check that the following items are becomes the stand.
  • Page 8 Getting Started Getting Started Getting Started Turn the screw to fasten the rear cover. Connect the video signal cable and AC adapter cord Turn the screw to fasten the rear cover. Step 3: Attaching the rear cover to the monitor. After connecting the computer and power cord, attach the supplied rear cover.
  • Page 9 Getting Started Getting Started Customizing Your Monitor Customizing Your Monitor Adjusting the monitor’s resolution and color number Turning on the Monitor and Before adjusting Selecting the On-Screen Display Adjust the monitor’s resolution and color number by referring to Connect the monitor and the computer, and turn them Computer your computer’s instruction manual.
  • Page 10 Click [Utility Disk] n [Windows] n [Utility.exe]. The PHASE OSD appears. For Macintosh Press the ˘/≥ buttons to select CENTER, and press PHASE Click [Utility Disk] n [SONY-Utility]. the MENU button again. MENU The CENTER OSD appears. Press the MENU button.
  • Page 11: Adjusting The Picture Brightness

    Customizing Your Monitor Getting Started Customizing Your Monitor For vertical adjustment, select V using the ˘/≥ Press the ˘/≥ buttons to select COLOR, and press the Press the ˘/≥ buttons to select OPTION, and press Adjusting the Contrast buttons and adjust the position using the +/– MENU button again.
  • Page 12: Resetting The Adjustments

    Customizing Your Monitor Getting Started Customizing Your Monitor To cancel the control lock Adjusting the Backlight Setting the Power Saving Delay Locking the Controls Press the + button in step 4 to select UNLOCK. Time If the screen is too bright when you are using the monitor in The control lock function disables all of the controls except a dark room, adjust the backlight.
  • Page 13 Install the Windows Monitor Information Disk/Utility Disk and select “CPD- board that is VESA DPMS (Display Power Management M151” from among the Sony monitors in the Windows 95/98 monitor selection screen. Signaling) compliant, the monitor will automatically reduce If using a Macintosh system •...
  • Page 14 Count the number of seconds between orange flashes of the u (power) indicator and inform your authorized Sony dealer of the monitor’s condition. Be sure to note the model name and serial number of your monitor. Also note the make and model of your computer and graphics board.
  • Page 15: Disassembly

    CPD-M151 SECTION 2 DISASSEMBLY 2-1. BACK COVER ASSY REMOVAL Three claws Remove inside edges of back cover assembly with opening to direction of arrow Ten claws Three claws *Handle with care to Three claws not break the claws. Remove the back cover assembly...
  • Page 16: A Board, J Board And Inverter Removal

    CPD-M151 2-3. A BOARD, J BOARD AND INVERTER REMOVAL Two screws Three screws J board (ext tooth washer) Four screws (ext tooth washer) Two screws Three screws (ext tooth washer) shield A board J board bracket Cushion Inverter 2-4. H BOARD REMOVAL...
  • Page 17: Lcd Panel And Lamp Unit Removal

    CPD-M151 2-5. LCD PANEL AND LAMP UNIT REMOVAL Two screws Two screws Two screws LCD panel Lanp unit...
  • Page 18: Adjustments

    CPD-M151 SECTION 3 ADJUSTMENTS This paper documents the functional alignment (color and geometry) procedure of Sony flat panel monitor CPD-M151. • Warm up time • Equipment Allow 30 minutes warm up time before doing any adjust- Computer: PC workstation with Wndows 95 installed PS/2 mouse is required ment.
  • Page 19 CPD-M151 Table 1: Default data for color adjustment Color 9300K 6500K 5000K Condition Center Center Center Brightness (G) Contrast (G) Sub-Brt-R Sub-Brt-B Sub-Cont-R Sub-Cont-B Table 2: Specifications for Color adjustment Color Y (40% IRE) 9300 6500 5000 Tole All luminance measurements are in cd/m •...
  • Page 20: Diagrams

    SECTION 4 DIAGRAMS 4-1. BLOCK DIAGRAMS (1/2) ( RGB ADC, ZOOM ENGINE, LCD PANEL, CONNECTOR, MICRO CONTROLLER) U8 ZOOM ENGINE TP10 TP11 TP12 R ADC RGB AMP RED0 RED0 DA RED2-DA RED7 DA RED7 R IN R OUT V IN DA RED2 11,12,37,38 RED IN...
  • Page 21: Circuit Boards Location

    4-2. CIRCUIT BOARDS LOCATION 2.5A INV 12V (2/2) ( POWER) +12V POWER CONTROL 1.5A 12V IN V IN 5V ON/OFF AC ADAPTER BST 3 12V IN 3.3V SW BST5 5V SW 3.3V INVERTER CVCC 3.3V SW 5V SW 12V SW DHFY EN 3V 3.3V ON/OFF...
  • Page 22: Exploded Views

    CPD-M151 SECTION 5 EXPLODED VIEWS NOTE: • Items with no part number and no • Items marked " * " are not stocked since ¡ The components identified by mark description are not stocked because they they are seldom required for routine are critical for safety.
  • Page 23: Packing Materials

    CPD-M151 5-2. PACKING MATERIALS 51 52 53 54 55 56 REF.NO. PART NO. DESCRIPTION REMARK REF.NO. PART NO. DESCRIPTION REMARK 1-785-512-31 CONNECTOR, D SUB (15P CHANGER) #1 55 A-1501-730-A COVER ASSY, STAND (BLK) 1-418-668-11 ADAPTOR, AC 3-867-552-21 MANUAL, INSTRUCTION (WHT)

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