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Sony HMD-A100 Trinitron Service Manual

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# No.
DATA
CONTENTS
MODIFICATION
#1
2000.2
Adds omitted parts numbers. (P.7-1, 7-2, 7-3, 7-4, 7-5, 7-6, 7-7, 7-8, 58)
HISTORY
MODEL NAME : HMD-A100
SERVICE MANUAL
PARTS No. : 9-978-660-01
* Blue characters are linking.

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Summary of Contents for Sony HMD-A100 Trinitron

  • Page 1 # No. DATA CONTENTS MODIFICATION 2000.2 Adds omitted parts numbers. (P.7-1, 7-2, 7-3, 7-4, 7-5, 7-6, 7-7, 7-8, 58) HISTORY MODEL NAME : HMD-A100 SERVICE MANUAL PARTS No. : 9-978-660-01 * Blue characters are linking.

  • Page 2: Service Manual

    HMD-A100 SERVICE MANUAL US Model Canadian Model AEP Model Chassis No. SCC-L27M-A X11R CHASSIS SPECIFICATIONS 0.24 mm aperture grille pitch * Recommended horizontal and vertical timing condition 15 inches measured diagonally • Horizontal sync width should be more than 1.0 µsec. 90-degree deflection •...

  • Page 3: Power Led

    HMD-A100 DIAGNOSIS Failure Power LED HV or +B Failure or H Stop Blink Amber (On 0.5 sec, Off 0.5 sec) V Stop Blink Amber (On 1.5 sec, Off 0.5 sec) ABL Failure Blink Amber (On 0.5 sec, Off 1.5 sec) Aging/Self-Test Blink Amber (On 0.5 sec, Off 0.5 sec) ..
  • 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

    HMD-A100 TABLE OF CONTENTS Section Title Page 1. GENERAL ..............1-1 2. DISASSEMBLY 2-1. Bucket Removal ..........2-1 2-2. A, D, U1 and U2 Boards Removal ..... 2-1 2-3. H Board Removal ..........2-1 2-4. Picture Tube Removal .......... 2-2 2-5.

  • Page 6: General

    The operating instructions mentioned here are partial abstracts SECTION 1 from the Operating Instruction Manual. The page numbers of the Operating Instruction Manual remein as in the manual. GENERAL Use of the stand Precautions Identifying parts and controls Insert the supplied stand into the groove to adjust the angle of the monitor.
  • Page 7 If no picture appears on your screen Step 2: Connect the power cord Connecting Universal Serial Bus Setup • Check that the monitor is correctly connected to the computer. (USB) compliant peripherals • If NO INPUT SIGNAL appears on the screen, confirm that With the monitor and computer switched off, first connect the your computer’s graphic board is completely seated in the Before using your monitor, check that the following accessories...

  • Page 8: Customizing Your Monitor

    x Using the control button 6 ROTATION (page 11) Selecting the on-screen menu ROTAT I ON Customizing Your Monitor Select the ROTATION menu to RO T A T I ON language Display the main MENU. adjust the picture’s rotation. Press the center of the control button to display the main (LANGUAGE/INFORMATION) You can make numerous adjustments to your monitor using the MENU on your screen.
  • Page 9 Adjusting the brightness and Adjusting the vertical size or Adjusting the angle of the picture’s Adjusting the color of the picture contrast centering of the picture sides (KEY/KEY BALANCE) (COLOR) (BRIGHTNESS/CONTRAST) (V-SIZE/CENTER) The COLOR settings allow you to adjust the picture’s color These settings are stored in memory for the current input signal.

  • Page 10: Technical Features

    Additional settings Resetting the adjustments (RESET) Technical Features Troubleshooting (DEGAUSS/CANCEL MOIRE) This monitor has the following two reset methods. Use the Before contacting technical support, refer to this section. RESET menu to reset the adjustments. You can manually degauss (demagnetize) the screen, and cancel Preset and user modes the moire.
  • Page 11 3. Select Generic USB Device from the USB controller list and click on Properties. (“HMD-A100” or “HMD-A200”) from among the Sony monitors in the Windows 95/98 4. If there is a check in the box next to “Disable in this hardware profile,” remove the monitor selection screen.
  • Page 12 Count the number of seconds between orange flashes of the 1 (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...

  • Page 13: Disassembly

    HMD-A100 SECTION 2 DISASSEMBLY 2-1. BUCKET REMOVAL 2-3. H BOARD REMOVAL Two claws Bucket H board Switch Two screws P703 (+BVTP 3 x 12) Two screws P702 (+BVTP 3 x 12) P701 Screw (+BVTP 3 x 12) Two screws (+BVTP 4 x 16) 2-2.

  • Page 14: Picture Tube Removal

    HMD-A100 2-4. PICTURE TUBE REMOVAL Two screws 11 Two tension springs Demagnetic coil (+BVTP 4 x 16) 2 A board CN603 CN605 CN002 CN501 CN602 CN001 CN308 CN505 CN307 CN006 Neck assy Bottom cover P7D1 (D board) Deflection yoke CN004 Picture tube 4 Claw Four screws...

  • Page 15: Harness Location

    HMD-A100 2-5. HARNESS LOCATION Picture tube Demagnetic coil H board P702 P703 H board D board CN906 P8D2 CN504 CN901 CN902 CN505 SWITCH CN001 P7D1 P7D2 HEAT SINK CN605 CN006 CN005 U1 board U2 board CN602 CN507 CN301 CN311 CN308 CN305 CN303 CN302...

  • Page 16: Safety Related Adjustment

    HMD-A100 SECTION 3 SAFETY RELATED ADJUSTMENT • HV Protector Circuit Check When replacing or repairing the shown below table, the following operational checks must be performed as a Confirm that the voltage between cathode of D521 on D safety precaution against X-rays emissions from the unit. board and GND is more than 28.5 V DC and Using ex- ternal DC Power Supply, apply the voltage shown below Part Replaced (...

  • Page 17: Adjustments

    HMD-A100 SECTION 4 ADJUSTMENTS Connect the communication cable of the computer to the connector located on the D board on the monitor. Run the service software and then follow the instruction. C Interface Card C Interface Cable HD15 Connector Adapter Computer Video Cable as a Jig...
  • Page 18 HMD-A100 • Convergence Rough Adjustment • Convergence Specification 1. Enter the crosshatch signal. 2. Recheck focus and readjust when focus was worse. 3. Adjust roughly H. STAT and V. STAT convergence by 4 MODE All mode pole magnet. 0.30 mm 4.
  • Page 19 HMD-A100 MEMO ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○...

  • Page 20: Diagrams

    SECTION 5 DIAGRAMS 5-1. BLOCK DIAGRAMS SIGNAL-IN D-SUB15 PIG-TAIL (VIDEO) IC001 PRE AMP,OSD MIX IC002 CN301 RGB OUT R GND R.G.B R OUT R IN R IN R OUT G GND GREEN G IN G OUT G IN G OUT B GND BLUE B IN...
  • Page 21 T503 D516 BRIGHT L505 D515 Q535 Q531,532 IC 501 DEFLECTION IC901 CPU CONTROLLER IC903 RESET T502 V SYNC RESET CN501 H DRIVE H DRIVE H OUT H SYNC/O H DY(+) H SYNC H DRV Q520,521 Q503 H.DY Q502 H DY(+) D903 CN901 H DY(-)
  • Page 22 (USB) IC7A1 IC7A3 USB CONTROL POWER DISTRIBUTION SW PUP0 PDN1 P8D1 P7D1 OUT B OUT A PSW1 EN A OC1-N FLG A OC2-N FLG B PSW2 EN B DGND DGND PDN2 (USB) 19 XTAL1 X7A1 6MHz XTAL2 PDN3 P8D2 P7D2 IC7A4 POWER DISTRIBUTION SW DGND...

  • Page 23: Circuit Boards Location

    5-3. SCHEMATIC DIAGRAMS AND PRINTED • Divided circuit diagram WIRING BOARDS 5-2. CIRCUIT BOARDS LOCATION One sheet of D board circuit diagram is divided into three Note: sheets, each having the code D-a to D-c . For example, the • All capacitors are in µF unless otherwise noted. (pF: µµF) destination ab1 on the D-a sheet is connected to ab1 on the Capacitors without voltage indication are all 50 V.

  • Page 24: Schematic Diagrams Of U1 And U2 Boards

    (1) Schematic Diagram of U1 and U2 Boards (USB) P7D1 C7A4 PDN1 PORT 1 L7F3 L7F5 R7F4 2.3µH V BUS1 D BOARD P8D1 R7F5 L7F6 D GND L7F4 2.3µH C7B8 C7A1 PDN2 PORT 2 L7F1 L7F7 R7F7 2.3µH V BUS2 L7F8 R7F6 L7F2...

  • Page 25: Schematic Diagram Of A Board

    (2) Schematic Diagram of A Board +12VF +12VF J001 CRT_SOKET D302 D301 L001 CN310 1N4148 1N4148 100µH IC002 TAB PIN +6.3V LM2409T V901 D202 D201 RGB OUT IC001 1SS119 1SS119 PICTURE M52743BSP C005 C006 PRE AMP/OSD MIX TUBE C013 D102 D101 R004 CN301...
  • Page 26 VIDEO • A BOARD SEMICONDUCTOR LOCATION — A BOARD (Conductor Side) — — A BOARD (Component Side) — Conductor Component Side Side IC001 C–1 C–1 IC002 A–1 A–3 IC003 B–1 B–2 IC004 A–3 A–1 IC005 A–1 A–3 TRANSISTOR Conductor Component Side Side Q001...
  • Page 27 (3) Schematic Diagram of D (a-c) / D (USB) Boards +15V (DEFLECTION) C406 0.0033 D402 R403 1N4001 100V 3.3 1/2W IC903 M51951BSL R405 C404 RESET 1000 25V C408 R402 OUT IN 1.87k +15V Q401 RN902 2SC945 -14.3 4.7K V BLK IC901 R933 R5F2...
  • Page 28 +12V R5A6 4.7K V DY+ (DEFLECTION) L502 R5A5 RV502 V DY- 100µH D592 1SS119 Q533 +12V 2SA733 ABL CONT R5C0 C589 C590 C591 120K Q531 R512 ZD501 Q532 R5A1 KSP92 R5A0 4.3k 16.4 12.4k 1M160Z 2SA733 102k 1/2W D527 -27.6 16.4 R516 D513...
  • Page 29 POWER Q607 +6.3V S601 2SA966 D621 +6.3V SW 1SS119 R668 D618 0.82 L609 CN602 UF5402G LF601 T603 D619 C636 R650 CN601 F601 1000p 1kV 150 1/2W 1SS119 D601 AC-SOCKET FB612 C659 300UH 250V D4SB60L-F D622 FB623 FB624 R675 R651 R652 Q608 UF5402G RN1001...
  • Page 30 PUPO R7C5 L7D7 L7E1 0.45µH 1/4W USB+5V PORT 0 R7C4 L7D8 L7D9 0.45µH 1/4W (USB CONTROL) +3.3V R7A5 R7A4 R7E5 R7E3 R7D5 L7E5 L7A8 1.5k 1µH 1/4W L7D3 2.3µH C7C2 R7D9 C7C1 R7D8 RN8A1 L7C3 L7C2 IC7A3 1µH 1µH IC7A1 MIC2526 ISP1122NB POWER DISTRIBUTION...
  • Page 31 NOTE: The circuit indicated as left contains high voltage of over DEDFLECTION, POWER SUPPLY, USB CONTROL • D BOARD 600 Vp-p. Care must be paid to prevent an electric shock in SEMICONDUCTOR LOCATION inspection or repairing. D503 D504 — D BOARD — D506 IC401 D507...

  • Page 32: Schematic Diagram Of H Board

    (3) Schematic Diagram of H Board R708 R707 LED701 LT6463-23-D51 (POWER) R709 R702 R701 4.99k 2.74k 9.31k P701 MENU R703 R705 R706 R704 100k 100k RIGHT(+) D BOARD CN906 LEFT(-) ORG LED GRN LED C701 C702 1000p 1000p SW701 (MENU/BRIGHT/CONT) (CONTROL) B-SS3509<J>-H..-24 USER CONTROL, LED...

  • Page 33: Semiconductors

    5-4. SEMICONDUCTORS LA78040 PC123F2 2N3904 2SJ307-CB14 ER106 HZ18-2 MARKING SIDE VIEW HZ22-2 HZ5C2 MTZJ-T-73-15A PG104R 7 pin ZIP SB140 SB360 SR1003 ST7275 LM2409 UF5402G 1N4001 MARKING SIDE VIEW 1N4148 2SA1221-L BAV20 10E2 2SC3209LK MTZJ-3.6A TOP VIEW 11DQ03 MTZJ-5.1A 56 pin DIP 31DF6 RD5.1ESB2 11 pin ZIP...

  • Page 34: Exploded Views

    HMD-A100 SECTION 6 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 35: Packing Materials

    HMD-A100 6-2. PACKING MATERIALS ¡ The components identified by mark Les composants identifiés par une ¡ are critical for safety. marque sont critiques pour la Replace only with part number specified. sécurité. Ne les remplacer que par une pièce portant le numéro spécifié. REF.NO.

  • Page 36: Electrical Parts List

    HMD-A100 HMD-A100 ¡ The components identified by mark Les composants identifiés par une SECTION 7 ¡ are critical for safety. marque sont critiques pour la sécurité. Replace only with part number specified. Ne les remplacer que par une pièce ELECTRICAL PARTS LIST portant le numéro spécifié.
  • Page 37 HMD-A100 ¡ Les composants identifiés par une The components identified by mark ¡ are critical for safety. marque sont critiques pour la sécurité. Ne les remplacer que par une pièce Replace only with part number specified. portant le numéro spécifié. REF.NO.
  • Page 38 HMD-A100 ¡ The components identified by mark Les composants identifiés par une ¡ are critical for safety. marque sont critiques pour la sécurité. (a)(d) Replace only with part number specified. Ne les remplacer que par une pièce portant le numéro spécifié. REF.NO.
  • Page 39 HMD-A100 ¡ Les composants identifiés par une The components identified by mark ¡ are critical for safety. marque sont critiques pour la sécurité. Ne les remplacer que par une pièce Replace only with part number specified. portant le numéro spécifié. REF.NO.
  • Page 40 HMD-A100 ¡ The components identified by mark Les composants identifiés par une ¡ are critical for safety. marque sont critiques pour la sécurité. Replace only with part number specified. Ne les remplacer que par une pièce portant le numéro spécifié. REF.NO.
  • Page 41 HMD-A100 ¡ Les composants identifiés par une The components identified by mark ¡ marque sont critiques pour la sécurité. are critical for safety. Ne les remplacer que par une pièce Replace only with part number specified. portant le numéro spécifié. REF.NO.
  • Page 42 HMD-A100 ¡ The components identified by mark Les composants identifiés par une ¡ are critical for safety. marque sont critiques pour la sécurité. Replace only with part number specified. Ne les remplacer que par une pièce portant le numéro spécifié. REF.NO.
  • Page 43 HMD-A100 ¡ Les composants identifiés par une The components identified by mark ¡ marque sont critiques pour la sécurité. are critical for safety. Ne les remplacer que par une pièce Replace only with part number specified. portant le numéro spécifié. REF.NO.
  • Page 44 HMD-A100 The components identified by in this ¡ manual have been carefully factory- The components identified by mark Les composants identifiés par une ¡ selected for eachset in order to satisfy are critical for safety. marque sont critiques pour la sécurité. (d)(h) regulations regarding X-ray radiation.
  • Page 45 1-243-646-11 CAROBN 4050524055 #1 R7F3 1-243-646-11 CAROBN 4050524055 #1 R7F7 1-243-646-11 CAROBN 4050524055 #1 R7F8 1-243-646-11 CAROBN 4050524055 ****************************************************************************************** Sony Corporation English Computer Display Division Company 99KL24252-1 Computer Display Div. 9-978-660-01 Printed in Japan © 1999.11 – 58 – 7-10...

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