Sanyo PID-42NE1 Service Manual

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LCD Monitor
Service Manual
N9AP/N9BP
FILE NO.
Model No. PID-42NE1
Service Ref.No. PID-42NE1-01
Product Code:
PID-42NE1
: 113024512
PID-47NE1
: 113024612
Original Version
Chassis Series: UP1-B
Give complete "SERVICE REF. NO."
for parts order or servicing.It is shown
on the rating lable at the cabinet back
of the unit.
This LCD Monitor will not work properly
in foreign countries where the television
transmission system and power source
differ from the design specifications.
Refer to the specification table.
REFERENCE NO. SM5111341-00
PID-47NE1
PID-47NE1-01

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Summary of Contents for Sanyo PID-42NE1

  • Page 1 FILE NO. LCD Monitor Service Manual Model No. PID-42NE1 PID-47NE1 Service Ref.No. PID-42NE1-01 PID-47NE1-01 Product Code: PID-42NE1 : 113024512 PID-47NE1 : 113024612 Original Version Chassis Series: UP1-B Give complete "SERVICE REF. NO." for parts order or servicing.It is shown on the rating lable at the cabinet back of the unit.
  • Page 2: Table Of Contents

    Contents Safety Notice ....................3 Specifications ....................4 Applicable Input Signals ................5 Operating Instructions ................. 7 Service Mode ....................9 Troubleshooting Guide ................13 Disassembly and Assembly instructions ........... 14 Wiring Connection Diagram ..............24 Exploded View and Replacement Parts List ..........
  • Page 3: Safety Notice

    .This product does not contain any hazardous substances prohibited by the RoHS Directive. Your SANYO product is designed and The service must be conducted with proper equipments according to instruction. (Y ou will find “R” or “Z” at the last digit of the serial number or an “RSF” label near the rating plate on manufactured with high quality materials the RoHS compliant product.)
  • Page 4: Specifications

    Specifications * Neither PID-42NE1U nor PID-47NE1U are manufactured.
  • Page 5: Applicable Input Signals

    Applicable Input Signals...
  • Page 6 Applicable Input Signals...
  • Page 7: Operating Instructions

    Operating Instructions Options On screen display Initial input Initial VOL level Maximum VOL level Input lock Button lock Remocon User level Options Off-timer function Enable Initial Power Mode Normal Power On Screen Delay Clock Display...
  • Page 8 Operating Instructions MENU ENTER/ INPUT ENTER/ ENTER/ INPUT ENTER/ ENTER/ ENTER/...
  • Page 9: Service Mode

    Service Mode Service Menu Function (1) Service Menu Display Method There are 2 display methods. Method 1 While pressing the "Volume -" button on the unit, press the RECALL button on the remote control 3 times. (If the interval when pressing the RECALL button exceeds 1 second, then it is disabled.) Method 2 1) Press the OFF TIMER button and then set the off timer.
  • Page 10 Service Mode Service Menu Function (2) Special Menu Special Menu The product area can be set. Special Menu Display Method 1) Display the service menu. 2) While pressing the monitor unit button "Volume -," press the " " button on the remote control 3 times. The "Special"...
  • Page 11 Service Mode Service Mode Function (1) White Balance Check White balance check and adjustments can be performed. Service Mode Display Method "Service Mode" menu 1) Display the service menu. 2) Display the special menu. 3) Press and hold down the button " " on the remote control for more than 5 seconds.
  • Page 12: Adjustment Method

    Service Mode Service Mode Function (2) ADC Calibration Adjustment An adjustment is performed when the LCD panel is replaced. "Service Mode" menu Adjustment Method 1) Display the "Service mode" menu. 2) Press the buttons " / " on the remote control and select "Source." 3) Press the buttons "...
  • Page 13: Troubleshooting Guide

    Troubleshooting Guide Troubleshooting Guide (The set returns to the standby mode. ) Check power supply circuit. No Power Check the count of the"Temperature Error". Check the count of the"Power Error Information". Check video signal circuit. No Picture Check the Main Board K72D to Jack Board K10D. Check the Main Board K72E to Jack Board K10E.
  • Page 14: Disassembly And Assembly Instructions

    Disassembly and Assembly instructions 1. Flowchart for disassembly The following flowchart shows which parts should be removed in order to remove the replacement parts. When disassembling, if the flowchart is followed, the procedure for the replacement parts can be performed more efficiently. Preparations 1.
  • Page 15 Disassembly and Assembly instructions 2. Preparations 4. Rear cover removal First remove the 10 screws on the rear cover, and then To avoid damaging the LCD panel, lay out a soft remove the rear cover. (SCR TPG BRZ 4x10) cloth or towel and lay down the unit so the front side is facing down.
  • Page 16 Disassembly and Assembly instructions 5. Replacement method for main board and jack board The terminal section is screwed in from the outside, so remove the screws Gasket as shown in the illustration. (AW-N6EE Qty. 1) 6 Hexagonal-Head nuts. Serial terminal, DVI IN terminal, PC IN terminal (SPECIAL SCREW) Qty. 3...AV IN terminal (SCR TPG BRZ 3X) Qty.
  • Page 17 Disassembly and Assembly instructions 6. Replacement method for Power board 7. Replacement method for AC cord     bracket 1. Remove the couplers that are connected to the Power board. Couplers on the Power board: K601, KIV2, KIV1, K6C, K6B, 1. Remove the K601 connector for the AC cord bracket from the Power board. 2.
  • Page 18 Disassembly and Assembly instructions 8. Cabinet back removal (42 type) 11. Replacement method for speakers Precautions when removing and installing 1. Remove the cabinet back.  Be careful not to strip the screw's thread, etc., as the 2. Peel off the tape halfway that affixes the speaker lead on    screws that screw into the cabinet back's periphery the inside of the cabinet back, and then remove the speaker lead. (Refer to the wiring connection diagram)    impact the outward appearance.
  • Page 19 Disassembly and Assembly instructions 14. LCD panel replacement 15. Replacement method for RC+LED      board Precautions when replacing the LCD panel The 2 lead wires for the inverter (Couplers KIV1 and 1. Slide the 2 fittings on the inside of the cabinet front toward    KIV2), the black-out tape and the spacer sheet, etc., are the outside and remove.    supplied already affixed to the LCD panel. 2. Remove the FFC cable from the RC+LED board's coupler The tape that is affixed to the FFC cable and the lead wires (K19I), and replace the board with the repair board.    on the connector board are supplied as repair parts.
  • Page 20 SEC.A-A Spacer Sheet Spacer Sheet Mounting CF Spacer Sheet & CB A 12.5mm Spacer sheet MTG C/F & C/B BTM 47 type MTG C/F & C/B TOP B 35mm Spacer sheet 3. Affix the Sanyo badge to the repair cabinet SPACER SHEET front beforehand. CABINET SEC.A-A FRONT Mounting CF BADGE A 12.5mm & CB C 0mm The sheet is pasted from the edge. Spacer sheet 7. Install the cabinet front, that is prepared beforehand,...
  • Page 21 Disassembly and Assembly instructions 4. (42 type only) Remove the screws shown in the 17. Cabinet back replacement illustration, and then remove the Power board holder fitting. (SCR S-TPG BRZ+FLG 3.0X.0 V) Precautions when replacing Power board  The parts that are necessary for replacement (DEC holder fitting    button, DEC AV, etc.) are not included. They are    supplied as repair parts. Replace them at the same    time as the cabinet back. 1. Remove each board, speaker and fitting from the cabinet back.
  • Page 22 Disassembly and Assembly instructions When replacing the cabinet back, secure the lead wires for the When replacing the cabinet back, secure the lead wires for the speaker and key SW board to the cabinet back with repair tape. speaker and main board to the cabinet back with repair tape. The circle mark in the picture below shows where to affix the tape.
  • Page 23 Disassembly and Assembly instructions...
  • Page 24: Wiring Connection Diagram

    Wiring Connection Diagram...
  • Page 25 Wiring Connection Diagram...
  • Page 26 Wiring Connection Diagram...
  • Page 27 Wiring Connection Diagram...
  • Page 28 Wiring Connection Diagram...
  • Page 29: Exploded View And Replacement Parts List

    Exploded View and Replacement Parts List...
  • Page 30 Exploded View and Replacement Parts List...
  • Page 31 Exploded View and Replacement Parts List...
  • Page 32 Exploded View and Replacement Parts List...
  • Page 33 Exploded View and Replacement Parts List...
  • Page 34 Exploded View and Replacement Parts List...
  • Page 35 Exploded View and Replacement Parts List...
  • Page 36 Exploded View and Replacement Parts List...
  • Page 37 Exploded View and Replacement Parts List...
  • Page 38 Exploded View and Replacement Parts List...
  • Page 39 Exploded View and Replacement Parts List...
  • Page 40 Exploded View and Replacement Parts List...
  • Page 41 Exploded View and Replacement Parts List...
  • Page 42 Exploded View and Replacement Parts List...
  • Page 43 CABINET PARTS Safety Ref.No. Part Number Part Name Pcs. Remarks 610353255 CABINET FRONT-N9AP 6103520605 BAGDE SANYO LOGO SHEET-N9AB 610352212 SPACE SHEET A-N9AB 6550033 SPACER SHEET CZK 6103504162 MOUNTING CF & CB-N9AB 610350670 MTG C/F & C/B TOP-N9AB 6103506715 MTG C/F & C/B BTM-N9AB...
  • Page 44 Exploded View and Replacement Parts List PID-42NE1 ACCESSOLIES Safety Ref.No. Part Number Part Name Pcs. Remarks 652003352 REMOCON,KXADE 61035221 BAG MANUAL-N9AB 6103532561 CD-ROM,OWNERS MANUAL-N9AP 6103532394 INSTALLATION GUIDE-N9AP SCREWS Safety Ref.No. Part Number Part Name Pcs. Remarks 4112062406 SCR TPG BRZ 4X10...
  • Page 45 CABINET PARTS Safety Ref.No. Part Number Part Name Pcs. Remarks 6103532639 CABINET FRONT-N9BP 6103520605 BAGDE SANYO LOGO SHEET-N9AB 610352212 SPACE SHEET A-N9AB 65500321 SPACER SHEET CZK 6103504162 MOUNTING CF & CB-N9AB 6103506722 MTG C/F & C/B TOP-N9BB 6103507095 MTG C/F & C/B BTM-N9BB...
  • Page 46 Exploded View and Replacement Parts List PID-47NE1 ACCESSOLIES Safety Ref.No. Part Number Part Name Pcs. Remarks 652003352 REMOCON,KXADE 61035221 BAG MANUAL-N9AB 6103532561 CD-ROM,OWNERS MANUAL-N9AP 6103532394 INSTALLATION GUIDE-N9AP SCREWS Safety Ref.No. Part Number Part Name Pcs. Remarks 4112062406 SCR TPG BRZ 4X10 411216603 SCR FLT 4X12 411199003...
  • Page 47: Pin Description Of Semiconductors

    Pin Description of Semiconductors PIN DESCRIPTION OF SEMICONDUCTORS Diode Diode A: Anode Transistor/FET Transistor/FET Index E: Emitter S: Source C1 C2 C1 C2 (GND) RESET (IN) (OUT) Index Index Index Index Index Index Index Index Index...
  • Page 48 SANYO Electric Co., Ltd. (N9AP/N9BP) APR. 2011 Printed in Japan...
  • Page 49: Block Diagram 1/2

    PID-42NE1 / PID-47NE1 PAGE 1-1 Block Diagram 1/2 POWER BOARD COLD MAIN BOARD KIV1 D650 3.3V_I/O KLVP 24VP LCD PANEL Q4001 DCR_VBR PWM1 412V Q602 DCR_IN 24VP 400/3A OPC_EN OPC_EN PEL-TEST T6011 MAIN CHIP Q604 IC633 Q604 3.3V_I/O KIV2 IC7200...
  • Page 50 PID-42NE1 / PID-47NE1 PAGE 1-2 Block Diagram 2/2 SP-R SP-L DDR SDRAM 5VSTB MAIN BOARD IC2005 MCU_5V IC5500 IC2008 KSPR KSPL IC5501 RXD0 TXD1 IC2007 Q7206 Main Chip MCU_5V 12V_PWR IC7200 IC2006 UART-SW TXD0 IC2009 RXD1 AV1_Y 3.3VSTB MUTE PWM1...

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Pid-47ne1

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