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Philips 42PFL3704D/F7 Service Manual
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Philips 42PFL3704D/F7 Service Manual

Chassis fl9.2
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Service Manual

42"
42"
42"
© 2009 Funai Electric Co., Ltd.
All rights reserved. No part of this manual may be reproduced, copied, transmitted, disseminated, transcribed,
downloaded or stored in any storage medium, in any form or for any purpose without the express prior written
consent of Funai. Furthermore, any unauthorized commercial distribution of this manual or any revision hereto
is strictly prohibited.
Information in this document is subject to change without notice. Funai reserves the right to change the content
herein without the obligation to notify any person or organization of such changes.
with the
without the express written consent of Funai. All other trademarks used herein remain the exclusive property of
their respective owners. Nothing contained in this manual should be construed as granting, by implication or
otherwise, any license or right to use any of the trademarks displayed herein. Misuse of any trademarks or any
other content in this manual is strictly prohibited. Funai shall aggressively enforce its intellectual property rights
to the fullest extent of the law.
42PFL3704D/F7
42PFL3704D/F7
42PFL3704D/F7
design is a registered trademark of Funai Electric Co., Ltd and may not be used in any way
chassis FL9.2

Contents

(Serial No. : DS1A**********)
(Serial No. : YA1A**********)
(Serial No. : YA2A**********)
LCD TV
A91H2UH/A91H5UF/A91H9UF
091109

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Summary of Contents for Philips 42PFL3704D/F7

  • Page 1: Service Manual

    LCD TV chassis FL9.2 Service Manual Contents 42” 42PFL3704D/F7 (Serial No. : DS1A**********) 42” 42PFL3704D/F7 (Serial No. : YA1A**********) 42” 42PFL3704D/F7 (Serial No. : YA2A**********) © 2009 Funai Electric Co., Ltd. All rights reserved. No part of this manual may be reproduced, copied, transmitted, disseminated, transcribed, downloaded or stored in any storage medium, in any form or for any purpose without the express prior written consent of Funai.

  • Page 2: Important Safety Notice

    IMPORTANT SAFETY NOTICE Proper service and repair is important to the safe, reliable operation of all P&F Equipment. The service procedures recommended by P&F and described in this service manual are effective methods of performing service operations. Some of these service special tools should be used when and as recommended.

  • Page 3: Table Of Contents

    TABLE OF CONTENTS Specifications ................1-1 Important Safety Precautions .

  • Page 4: Specifications

    SPECIFICATIONS < TUNER / NTSC > ANT. Input ---------------------- 75 Ω Unbal., F type Description Condition Unit Nominal Limit 1. AFT Pull-In Range ±2.3 ±2.1 TV.ch.4 dBµ 2. Synchronizing Sens. CA.ch.31 dBµ CA.ch.87 dBµ < TUNER / ATSC > Description Condition Unit Nominal...

  • Page 5: Important Safety Precautions

    IMPORTANT SAFETY PRECAUTIONS Prior to shipment from the factory, our products are strictly inspected for recognized product safety and electrical codes of the countries in which they are to be sold. However, in order to maintain such compliance, it is equally important to implement the following precautions when a set is being serviced.
  • Page 6 3. Design Alteration Warning - Do not alter or add 7. Product Safety Notice - Some electrical and to the mechanical or electrical design of this TV mechanical parts have special safety-related receiver. Design alterations and additions, characteristics which are often not evident from including, but not limited to circuit modifications visual inspection, nor can the protection they give and the addition of items such as auxiliary audio...
  • Page 7 Precautions during Servicing A. Parts identified by the # symbol are critical for safety. Replace only with part number specified. B. In addition to safety, other parts and assemblies are specified for conformance with regulations applying to spurious radiation. These must also be replaced only with specified replacements.
  • Page 8 Safety Check after Servicing Examine the area surrounding the repaired location for damage or deterioration. Observe that screws, parts and wires have been returned to original positions. Afterwards, perform the following tests and confirm the specified values in order to verify compliance with safety standards. 1.

  • Page 9: Standard Notes For Servicing

    STANDARD NOTES FOR SERVICING Circuit Board Indications How to Remove / Install Flat Pack-IC 1. The output pin of the 3 pin Regulator ICs is 1. Removal indicated as shown. With Hot-Air Flat Pack-IC Desoldering Machine: Top View Bottom View 1.
  • Page 10 3. The flat pack-IC on the CBA is affixed with glue, so With Soldering Iron: be careful not to break or damage the foil of each 1. Using desoldering braid, remove the solder from pin or the solder lands under the IC when all pins of the flat pack-IC.
  • Page 11 With Iron Wire: 2. Installation 1. Using desoldering braid, remove the solder from 1. Using desoldering braid, remove the solder from all pins of the flat pack-IC. When you use solder the foil of each pin of the flat pack-IC on the CBA flux which is applied to all pins of the flat pack-IC, so you can install a replacement flat pack-IC more you can remove it easily.
  • Page 12 Instructions for Handling Semi- conductors Electrostatic breakdown of the semi-conductors may occur due to a potential difference caused by electrostatic charge during unpacking or repair work. 1. Ground for Human Body Be sure to wear a grounding band (1 MΩ) that is properly grounded to remove any static electricity that may be charged on the body.

  • Page 13: Cabinet Disassembly Instructions

    CABINET DISASSEMBLY INSTRUCTIONS [42PFL3704D/F7(Serial No. : DS1A**********)] 1. Disassembly Flowchart Removal Step/ This flowchart indicates the disassembly steps for the Remove/*Unhook/ Loc. Part Fig. Unlock/Release/ cabinet parts, and the CBA in order to gain access to Note Unplug/Unclamp/ item(s) to be serviced. When reassembling, follow the Desolder steps in reverse order.
  • Page 14 (3) Fig. No. showing procedure of part location * = Unhook, Unlock, Release, Unplug, or Desolder e.g. 2(S-2) = two Screws (S-2), (4) Identification of parts to be removed, unhooked, 2(L-2) = two Locking Tabs (L-2) unlocked, released, unplugged, unclamped, or desoldered.
  • Page 15 [6] Jack Power CBA (S-11) (S-10) [5] Jack Holder(A) (S-11) [4] Digital Main CBA Unit [3] Jack Holder(D) (S-9) (S-7) (S-12) [7] Inverter Power CBA Shield Box (S-8) (S-12) Fig. D2 A91H2DC...
  • Page 16 [9] PCB Holder [11] Stand Bracket (S-16) (S-18) (S-17) (S-14) (S-19) (S-16) (S-17) (S-19) (S-18) (S-15) [10] AC Inlet Holder (S-13) [8] Wall Mount Bracket Fig. D3 A91H2DC...
  • Page 17 [17] Front Cabinet [15] Function CBA (S-22) [13] Speaker Speaker Box [F] (S-21) [14] Junction (S-22) (S-20) [13] Speaker (S-21) [16] IR Sensor [12] LCD Module Speaker Box [F] Assembly (S-20) Fig. D4 A91H2DC...

  • Page 18: Wiring Diagram

    TV Cable Wiring Diagram To LCD Module Assembly Inverter Power CBA Jack Power CBA CN1803 CN1804 CN901 CN1801 CN601 CN1501 CN801 CN802 CN203 CN202 CN201 CN1601 Function CN3702 CN3701 To AC Inlet To Speaker CN3901 Digital Main CBA Unit Junction WH301A IR Sensor CBA To LCD Module...
  • Page 19 CABINET DISASSEMBLY INSTRUCTIONS [42PFL3704D/F7(Serial No. : YA1A**********)] 1. Disassembly Flowchart Removal Step/ This flowchart indicates the disassembly steps for the Remove/*Unhook/ Loc. Part Fig. Unlock/Release/ cabinet parts, and the CBA in order to gain access to Note Unplug/Unclamp/ item(s) to be serviced. When reassembling, follow the Desolder steps in reverse order.
  • Page 20 Note: desoldered. P = Spring, L = Locking Tab, S = Screw, (1) Order of steps in procedure. When reassembling, H = Hex Screw, CN = Connector follow the steps in reverse order. These numbers * = Unhook, Unlock, Release, Unplug, or Desolder are also used as the Identification (location) No.
  • Page 21 [8] Jack Power CBA (S-12) (S-11) [7] Jack Holder(A) (S-12) [6] Digital Main CBA Unit [5] Jack Holder(D) (S-10) (S-8) (S-13) [9] Inverter Power CBA Shield Box (S-9) (S-13) Fig. D2 A91H5DC...
  • Page 22 [11] PCB Holder [13] Stand Bracket (S-17) (S-18) (S-19) (S-15) (S-17) (S-18) (S-19) (S-16) [12] AC Inlet Holder (S-14) [10] Wall Mount Bracket Fig. D3 4-10 A91H5DC...
  • Page 23 [19] Front Cabinet [17] Function CBA (S-22) [15] Speaker Speaker Box [F] (S-21) [16] Junction (S-22) (S-20) [15] Speaker (S-21) (S-23) [18] IR Sensor [14] LCD Module Speaker Box [F] Assembly (S-20) Fig. D4 4-11 A91H5DC...
  • Page 24 TV Cable Wiring Diagram To LCD Module Assembly Inverter Power CBA Jack Power CBA CN1803 CN901 CN1801 CN601 CN1501 CN801 CN802 CN203 CN202 CN201 CN1601 Function CN3702 CN3701 To AC Inlet To Speaker CN3901 Digital Main CBA Unit Junction WH301A IR Sensor CBA To LCD Module Assembly...
  • Page 25 CABINET DISASSEMBLY INSTRUCTIONS [42PFL3704D/F7(Serial No. : YA2A**********)] 1. Disassembly Flowchart Removal Step/ This flowchart indicates the disassembly steps for the Remove/*Unhook/ Loc. Part Fig. Unlock/Release/ cabinet parts, and the CBA in order to gain access to Note Unplug/Unclamp/ item(s) to be serviced. When reassembling, follow the Desolder steps in reverse order.
  • Page 26 Note: desoldered. P = Spring, L = Locking Tab, S = Screw, (1) Order of steps in procedure. When reassembling, H = Hex Screw, CN = Connector follow the steps in reverse order. These numbers * = Unhook, Unlock, Release, Unplug, or Desolder are also used as the Identification (location) No.
  • Page 27 [8] Jack Power CBA (S-12) (S-11) [7] Jack Holder(A) (S-12) [6] Digital Main CBA Unit [5] Jack Holder(D) (S-10) (S-8) (S-13) [9] Inverter Power CBA Shield Box (S-9) (S-13) Fig. D2 4-15 A91H9DC...
  • Page 28 [11] PCB Holder [13] Stand Bracket (S-17) (S-18) (S-19) (S-15) (S-17) (S-18) (S-19) (S-16) [12] AC Inlet Holder (S-14) [10] Wall Mount Bracket Fig. D3 4-16 A91H9DC...
  • Page 29 [19] Front Cabinet [17] Function CBA (S-22) [15] Speaker Speaker Box [F] (S-21) [16] Junction (S-22) (S-20) [15] Speaker (S-21) (S-23) [18] IR Sensor [14] LCD Module Speaker Box [F] Assembly (S-20) Fig. D4 4-17 A91H9DC...
  • Page 30 TV Cable Wiring Diagram To LCD Module Assembly Inverter Power CBA Jack Power CBA CN1803 CN1804 CN901 CN1801 CN601 CN1501 CN801 CN802 CN203 CN202 CN201 CN1601 Function CN3702 CN3701 To AC Inlet To Speaker CN3901 Digital Main CBA Unit Junction WH301A IR Sensor CBA To LCD Module...

  • Page 31: Electrical Adjustment Instructions

    ELECTRICAL ADJUSTMENT INSTRUCTIONS How to set up the service mode: General Note: “CBA” is abbreviation for “Circuit Board Assembly.” Service mode: Note: Electrical adjustments are required after 1. Use the service remote control unit. replacing circuit components and certain mechanical parts. It is important to perform 2.
  • Page 32 1. Purity Check Mode 2. VCOM Adjustment This mode cycles through full-screen displays of red, Test Point Adj. Point green, blue, and white to check for non-active pixels. [CHANNEL UP/DOWN ] 1. Enter the Service mode. Screen buttons 2. Each time pressing [7] button on the service M.

  • Page 33: White Balance Adjustment

    The white balance adjustment should be 5. [CUTOFF] Press [1] button to select “COR” for Red Cutoff performed when replacing the LCD Panel adjustment. Press [3] button to select “COB” for or Digital CBA. Blue Cutoff adjustment. [DRIVE] 3. White Balance Adjustment Press [4] button to select “DR”...

  • Page 34: How To Initialize The Lcd Tv

    HOW TO INITIALIZE THE LCD TV The purpose of initialization is to place the set in a new out of box condition. The customer will be prompted to select a language and program channels after the set has been initialized. To put the program back at the factory-default, initialize the LCD TV using the following procedure.

  • Page 35: Firmware Renewal Mode

    FIRMWARE RENEWAL MODE Equipment Required The appearance shown in *1 is described as follows. Appearance State a. USB memory Downloading the firmware from b. Remote Control Unit Downloading... the USB memory. Writing the downloaded firmware Writing... Firmware Update Procedure in flash memory. Checking...

  • Page 36: Troubleshooting

    TROUBLESHOOTING [ Power Supply Section ] ( Inverter Power CBA ) FLOW CHART NO.1 The power cannot be turned on. Is the fuse (F1601) normal? See FLOW CHART No.2 <The fuse blows out.> Check if there is any leak or short-circuiting on the primary circuit component, and service it if defective.
  • Page 37 FLOW CHART NO.5 AL+5V is not output. Check C1103, D1101, D1102 and their periphery circuit, and service it if defective. FLOW CHART NO.6 AL+3.3V is not output. Check C1103, D1101, D1102 and their periphery circuit, and service it if defective. Check D1109 and their periphery circuit, and service it if defective.
  • Page 38 FLOW CHART NO.10 P-ON+8.2V is not output. FLOW CHART NO.11 P-ON+5V is not output. FLOW CHART NO.12 P-ON+3.3V is not output. Replace Q605. A91H2TR...
  • Page 39 [ Video Signal Section ] FLOW CHART NO.1 The key operation is not functioning. Re-install the switches (SW351~SW355, SW357) correctly or replace the poor switch. Check the switches (SW351~SW355, SW357) and their periphery, and service it if defective. Replace Digital Main CBA Unit. FLOW CHART NO.2 No operation is possible from the remote control unit.
  • Page 40 FLOW CHART NO.3 Picture does not appear normally. (EXT. input) Are the video signals inputted to each pin of IC401? Check the line between video input terminal and each pin of IC401. → JK703 IC401 3PIN VIDEO-IN 1 IC401 3PIN VIDEO-IN 1 →...
  • Page 41 [ Audio Signal Section ] FLOW CHART NO.1 Picture does not appear normally. (EXT. input) Are the audio(L/R) signals inputted to each pin of Check the line between audio input terminal and IC401? each pin of IC401. → JK704, JK705 IC401 14,15PIN AUDIO(L/R)-IN 1...
  • Page 42 FLOW CHART NO.2 Picture does not appear normally. (Tuner input) (Output to audio (Output to speakers) output terminal) Replace Digital Main CBA Unit or LCD Module Are the audio(L/R) signals outputted to Pin(8, 10) of CN202? Assembly. Check SP801,SP802 and their periphery circuit, and service it if defective.

  • Page 43: Block Diagrams

    BLOCK DIAGRAMS System Control Block Diagram A91H2BLS...
  • Page 44 Video Block Diagram A91H2BLV...
  • Page 45 Audio Block Diagram A91H2BLA...
  • Page 46 Digital Signal Process Block Diagram A91H2BLD...
  • Page 47 Power Supply 1 Block Diagram [42PFL3704D/F7 (Serial No. : DS1A**********, YA2A**********)] A91H2BLP1...
  • Page 48 Power Supply 1 Block Diagram [42PFL3704D/F7 (Serial No. : YA1A**********)] A91H5BLP1...
  • Page 49 Power Supply 2 Block Diagram A91H2BLP2...

  • Page 50: Schematic Diagrams / Cba And Test Points

    SCHEMATIC DIAGRAMS / CBA AND TEST POINTS Standard Notes WARNING Many electrical and mechanical parts in this chassis have special characteristics. These characteristics often pass unnoticed and the protection afforded by them cannot necessarily be obtained by using replacement components rated for higher voltage, wattage, etc.
  • Page 51 LIST OF CAUTION, NOTES, AND SYMBOLS USED IN THE SCHEMATIC DIAGRAMS ON THE FOLLOWING PAGES: 1. CAUTION: CAUTION: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE_A,_V FUSE. ATTENTION: UTILISER UN FUSIBLE DE RECHANGE DE MÊME TYPE DE_A,_V. 2.
  • Page 52 Jack Power 1/3 Schematic Diagram NOTE: The voltage for parts in hot circuit is measured using hot GND as a common terminal. A91H2SCJP1 10-3...
  • Page 53 Jack Power 2/3 Schematic Diagram A91H2SCJP2 10-4...
  • Page 54 Jack Power 3/3 Schematic Diagram A91H2SCJP3 10-5...
  • Page 55 Inverter Power 1/3 Schematic Diagram [42PFL3704D/F7 (Serial No. : DS1A**********, YA2A**********)] CAUTION ! NOTE: Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit. CAUTION ! : For continued protection against risk of fire, The voltage for parts in hot circuit is measured using If Main Fuse (F1601) is blown , check to see that all components in the power supply replace only with same type 8A, 250V fuse.
  • Page 56 Inverter Power 2/3 Schematic Diagram [42PFL3704D/F7 (Serial No. : DS1A**********, YA2A**********)] NOTE: The voltage for parts in hot circuit is measured using hot GND as a common terminal. 10-7 A91H2SCIP2...
  • Page 57 Inverter Power 3/3 Schematic Diagram [42PFL3704D/F7 (Serial No. : DS1A**********, YA2A**********)] NOTE: The voltage for parts in hot circuit is measured using hot GND as a common terminal. 10-8 A91H2SCIP3...
  • Page 58 Inverter Power 1/3 Schematic Diagram [42PFL3704D/F7 (Serial No. : YA1A**********)] CAUTION ! NOTE: Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit. CAUTION ! : For continued protection against risk of fire, The voltage for parts in hot circuit is measured using If Main Fuse (F1601) is blown , check to see that all components in the power supply replace only with same type 8A, 250V fuse.
  • Page 59 Inverter Power 2/3 Schematic Diagram [42PFL3704D/F7 (Serial No. : YA1A**********)] NOTE: The voltage for parts in hot circuit is measured using hot GND as a common terminal. A91H5SCIP2 10-10...
  • Page 60 Inverter Power 3/3 Schematic Diagram [42PFL3704D/F7 (Serial No. : YA1A**********)] NOTE: The voltage for parts in hot circuit is measured using hot GND as a common terminal. A91H5SCIP3 10-11...
  • Page 61 IR Sensor, Function & Junction Schematic Diagram 10-12 A91H2SCIR...
  • Page 62 Digital Main 1/5 Schematic Diagram [42PFL3704D/F7 (Serial No. : DS1A**********, YA2A**********)] 1 NOTE: The order of pins shown in this diagram is different from that of actual IC3301. IC3301 is divided into five and shown as IC3301 (1/5) ~ IC3301 (5/5) in this Digital Main Schematic Diagram Section.
  • Page 63 Digital Main 2/5 Schematic Diagram [42PFL3704D/F7 (Serial No. : DS1A**********, YA2A**********)] 1 NOTE: The order of pins shown in this diagram is different from that of actual IC3301. IC3301 is divided into five and shown as IC3301 (1/5) ~ IC3301 (5/5) in this Digital Main Schematic Diagram Section.
  • Page 64 Digital Main 3/5 Schematic Diagram [42PFL3704D/F7 (Serial No. : DS1A**********, YA2A**********)] 1 NOTE: The order of pins shown in this diagram is different from that of actual IC3301. IC3301 is divided into five and shown as IC3301 (1/5) ~ IC3301 (5/5) in this Digital Main Schematic Diagram Section.
  • Page 65 Digital Main 4/5 Schematic Diagram [42PFL3704D/F7 (Serial No. : DS1A**********, YA2A**********)] 1 NOTE: The order of pins shown in this diagram is different from that of actual IC3301. IC3301 is divided into five and shown as IC3301 (1/5) ~ IC3301 (5/5) in this Digital Main Schematic Diagram Section.
  • Page 66 Digital Main 5/5 Schematic Diagram [42PFL3704D/F7 (Serial No. : DS1A**********, YA2A**********)] 1 NOTE: The order of pins shown in this diagram is different from that of actual IC3301. IC3301 is divided into five and shown as IC3301 (1/5) ~ IC3301 (5/5) in this Digital Main Schematic Diagram Section.
  • Page 67 Digital Main 1/5 Schematic Diagram [42PFL3704D/F7 (Serial No. : YA1A**********)] 1 NOTE: The order of pins shown in this diagram is different from that of actual IC3301. IC3301 is divided into five and shown as IC3301 (1/5) ~ IC3301 (5/5) in this Digital Main Schematic Diagram Section.
  • Page 68 Digital Main 2/5 Schematic Diagram [42PFL3704D/F7 (Serial No. : YA1A**********)] 1 NOTE: The order of pins shown in this diagram is different from that of actual IC3301. IC3301 is divided into five and shown as IC3301 (1/5) ~ IC3301 (5/5) in this Digital Main Schematic Diagram Section.
  • Page 69 Digital Main 3/5 Schematic Diagram [42PFL3704D/F7 (Serial No. : YA1A**********)] 1 NOTE: The order of pins shown in this diagram is different from that of actual IC3301. IC3301 is divided into five and shown as IC3301 (1/5) ~ IC3301 (5/5) in this Digital Main Schematic Diagram Section.
  • Page 70 Digital Main 4/5 Schematic Diagram [42PFL3704D/F7 (Serial No. : YA1A**********)] 1 NOTE: The order of pins shown in this diagram is different from that of actual IC3301. IC3301 is divided into five and shown as IC3301 (1/5) ~ IC3301 (5/5) in this Digital Main Schematic Diagram Section.
  • Page 71 Digital Main 5/5 Schematic Diagram [42PFL3704D/F7 (Serial No. : YA1A**********)] 1 NOTE: The order of pins shown in this diagram is different from that of actual IC3301. IC3301 is divided into five and shown as IC3301 (1/5) ~ IC3301 (5/5) in this Digital Main Schematic Diagram Section.
  • Page 72 Jack Power CBA Top View Because a hot chassis ground is present in the power supply NOTE: circuit, an isolation transformer must be used when repairing. The voltage for parts in hot circuit is measured using Also, in order to have the ability to increase the input slowly, hot GND as a common terminal.
  • Page 73 Jack Power CBA Bottom View Because a hot chassis ground is present in the power supply NOTE: circuit, an isolation transformer must be used when repairing. The voltage for parts in hot circuit is measured using Also, in order to have the ability to increase the input slowly, hot GND as a common terminal.
  • Page 74 Inverter Power CBA Top View [42PFL3704D/F7 (Serial No. : DS1A**********, YA2A**********)] Because a hot chassis ground is present in the power supply CAUTION ! circuit, an isolation transformer must be used when repairing. Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.
  • Page 75 Inverter Power CBA Bottom View [42PFL3704D/F7 (Serial No. : DS1A**********, YA2A**********)] Because a hot chassis ground is present in the power supply CAUTION ! circuit, an isolation transformer must be used when repairing. Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.
  • Page 76 Inverter Power CBA Top View [42PFL3704D/F7 (Serial No. : YA1A**********)] Because a hot chassis ground is present in the power supply CAUTION ! circuit, an isolation transformer must be used when repairing. Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.
  • Page 77 Inverter Power CBA Bottom View [42PFL3704D/F7 (Serial No. : YA1A**********)] Because a hot chassis ground is present in the power supply CAUTION ! circuit, an isolation transformer must be used when repairing. Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.
  • Page 78 IR Sensor CBA Top View Function CBA Top View IR Sensor CBA Bottom View Function CBA Bottom View BA94H0F01012-C Junction CBA Junction CBA Bottom View Top View BA94H0F01012-D BA94H0F01012-B 10-29...

  • Page 79: Waveforms

    WAVEFORMS WF1 ~ WF4 = Waveforms to be observed at Waveform check points. (Shown in Schematic Diagram.) Input: NTSC Color Bar Signal (with 1kHz Audio Signal) Pin 18 of CN202 Pin 22 of CN202 (VIDEO IN) (S-VIDEO IN) CVBS CVBS 0.2V 0.2V 20ms...
  • Page 80 WIRING DIAGRAM [42PFL3704D/F7 (Serial No. : DS1A**********, YA2A**********)] CN202 CL202 CN3702 REMOTE S-VIDEO LED1 -IN1 KEY-IN1 S-VIDEO AUDIO(L)-OUT -IN2 VIDEO AUDIO(R)-OUT -IN1 AUDIO(L) AMP(L)-OUT -IN1 AMP(R)-OUT AUDIO(R) -IN1 AUDIO-MUTE VIDEO SPDIF -IN2 AUDIO(L) AL+3.3V -IN2 AL+3.3V AUDIO(R) -IN2 CVBS/Y/S-Y-IN CN3902...
  • Page 81 WIRING DIAGRAM [42PFL3704D/F7 (Serial No. : YA1A**********)] CN202 CL202 CN3702 REMOTE S-VIDEO LED1 -IN1 KEY-IN1 S-VIDEO AUDIO(L)-OUT -IN2 VIDEO AUDIO(R)-OUT -IN1 AUDIO(L) AMP(L)-OUT -IN1 AMP(R)-OUT AUDIO(R) -IN1 AUDIO-MUTE VIDEO SPDIF -IN2 AUDIO(L) AL+3.3V -IN2 AL+3.3V AUDIO(R) -IN2 CVBS/Y/S-Y-IN CN3902 AUDIO(L)

  • Page 82: Exploded Views

    EXPLODED VIEWS Cabinet [42PFL3704D/F7 (Serial No. : DS1A**********)] CL801 SP801 Function CBA CL1803 CL1804 Junction CBA CL802 SP802 Jack Power CBA CL302 CL301 IR Sensor CBA LCD-1 CL901 AC601 CL1601 FC1601 CL202 CL201 CL3901 Stand Assembly X3301 Digital Main CBA Unit...
  • Page 83 Cabinet [42PFL3704D/F7 (Serial No. : YA1A**********)] CL801 SP801 Function CBA CL1803 B32-2 B32-1 B32-1 Junction CBA CL802 SP802 Jack Power CBA B32-1 IR Sensor CBA B32-2 CL302 LCD-1 CL901 AC601 CL1601 CL202 CL201 CL3901 Stand Base Assembly Digital Main CBA Unit...
  • Page 84 Cabinet [42PFL3704D/F7 (Serial No. : YA2A**********)] CL801 SP801 Function CBA CL1803 CL1804 Junction CBA CL802 SP802 Jack Power CBA CL302 CL301 IR Sensor CBA LCD-1 CL901 AC601 CL1601 CL202 CL201 CL3901 Stand Base Assembly X3301 Digital Main CBA Unit Inverter Power CBA See Electrical Parts List for parts with this mark.
  • Page 85 Packing [42PFL3704D/F7(Serial No. : DS1A**********)] X14 X6 Packing Tape Some Ref. Numbers are not in sequence. AC601 RMD-1 Tape Stand Assembly Packing Tape Packing Tape Packing Tape PP Band 13-4 A91H2PEX...
  • Page 86 Packing [42PFL3704D/F7(Serial No. : YA1A**********, YA2A**********)] X14 X6 Carton Sealing Tape AC601 RMD-1 Some Ref. Numbers are not in sequence. Stand Base Assembly Carton Sealing Tape Carton Sealing Tape Carton Sealing Tape Strapping Strip 13-5 A91H5PEX...

  • Page 87: Mechanical Parts List

    MECHANICAL PARTS LIST [42PFL3704D/F7 (Serial No. : DS1A**********)] PRODUCT SAFETY NOTE: Products marked with a Ref. No. Description Part No. # have special characteristics important to safety. CARTON(L) A91H2UH 1EM325780 Before replacing any of these components, read ACCESSORIES carefully the product safety notice in this service...
  • Page 88 MECHANICAL PARTS LIST [42PFL3704D/F7 (Serial No. : YA1A**********)] PRODUCT SAFETY NOTE: Products marked with a Ref. No. Description Part No. # have special characteristics important to safety. SERIAL NO. LABEL TD812HC ---------- Before replacing any of these components, read CARTON(U) A91H5UF...
  • Page 89 MECHANICAL PARTS LIST [42PFL3704D/F7 (Serial No. : YA2A**********)] PRODUCT SAFETY NOTE: Products marked with a Ref. No. Description Part No. # have special characteristics important to safety. CARTON(U) A91H5UF 1EM326537 Before replacing any of these components, read CARTON(L) A91H5UF 1EM326777...
  • Page 90 ELECTRICAL PARTS LIST [42PFL3704D/F7 (Serial No. : DS1A**********)] PRODUCT SAFETY NOTE: Products marked with a Ref. No. Description Part No. # have special characteristics important to safety. C405 CHIP CERAMIC CAP .(1608) F Z 0.1µF/50V CHD1JZ30F104 Before replacing any of these components, read C406 CHIP CERAMIC CAP .(1608) F Z 0.1µF/50V...
  • Page 91 Ref. No. Description Part No. Ref. No. Description Part No. C707 CHIP CERAMIC CAP . F Z 0.47µF/16V CHD1CZ30F474 C841 CHIP CERAMIC CAP .(1608) CH J 1000pF/50V CHD1JJ3CH102 C708 CHIP CERAMIC CAP .(1608) CH J 100pF/50V CHD1JJ3CH101 C843 ELECTROLYTIC CAP . 100µF/25V M CE1EMASDL101 C709 CHIP CERAMIC CAP .
  • Page 92 Ref. No. Description Part No. Ref. No. Description Part No. CHIP RES. 1/10W J 47 Ω D625 SCHOTTKY BARRIER DIODE SMD SK34 ND1Z0000SK34 R110 RRXAJR5Z0470 CHIP RES.(1608) 1/10W 0 Ω D626 DIODE ZENER 1ZB22BB NDWZ0001ZB22 R113 RRXAZR5Z0000 CHIP RES.(1608) 1/10W 0 Ω D627 DIODE SWITCHING HSS4148TE-E QDTZ0HSS4148...
  • Page 93 Ref. No. Description Part No. Ref. No. Description Part No. RES CHIP .(1608) 1/10W D 1.1k Ω R646 RRXADR5H1101 R804 WIRE COPPER 6111-06003-0120 XZ40C0SHG002 RES CARBON FILM T 1/4W J 390 Ω CHIP RES. 1/10W F 27k Ω R647 RCX4391T1001 R805 RRXAFR5H2702 CHIP RES.
  • Page 94 INVERTER POWER CBA Ref. No. Description Part No. JK721 JACK RCA PCB S RED 01/RCA-101H(RD) JXRJ010YUQ01 Ref. No. Description Part No. JK722 JACK RCA PCB S WHITE 01/RCA-101H(WH) JXRJ010YUQ02 INVERTER POWER CBA A91H2M1V-001 JK723 JACK RCA PCB S RED 01/RCA-101H(RD) JXRJ010YUQ01 Consists of the following: JS202...
  • Page 95 Ref. No. Description Part No. Ref. No. Description Part No. C1714 CAP METALIZED FILM J0.039µF/630V/J/MPEF CA2K393DT045 D1706 SCHOTTKY BARRIER DIODE SB140 NDWZ000SB140 C1715 CAP CERAMIC (AX) 4700pF/50V/B/K CA1J472TU061 D1707 SCHOTTKY BARRIER DIODE SB140 NDWZ000SB140 C1716 ELECTROLYTIC CAP . 10µF/50V M CE1JMASDL100 D1708 DIODE ZENER 4V7BSB-T26...
  • Page 96 Ref. No. Description Part No. Ref. No. Description Part No. RES CARBON FILM T 1/4W J 10 Ω R1214 WIRE COPPER 6111-06003-0120 XZ40C0SHG002 R1701 RCX4100T1001 RES CARBON FILM T 1/4W J 100 Ω RES CARBON FILM T 1/4W J 10 Ω R1215 RCX4101T1001 R1702...
  • Page 97 Ref. No. Description Part No. BC1608 BEADS INDUCTOR FBR07HA121SB-00 LLBF00STU030 BC1701 BEADS INDUCTOR FBR07HA121SB-00 LLBF00STU030 BC1702 BEADS INDUCTOR FBR07HA121SB-00 LLBF00STU030 F1601# FUSE 8A/250V(PB FREE) 0215008.MXP PBGZ20BAG022 FH1601 FUSE HOLDER MSF-015 LF (B110) XH01Z00LY002 FH1602 FUSE HOLDER MSF-015 LF (B110) XH01Z00LY002 SCREW B-TIGHT D3X8 BIND HEAD+ GBJB3080 RL1201# RELAY SDT-SS-105DM...
  • Page 98 ELECTRICAL PARTS LIST [42PFL3704D/F7 (Serial No. : YA1A**********)] PRODUCT SAFETY NOTE: Products marked with a Ref. No. Description Part No. # have special characteristics important to safety. C404 CHIP CERAMIC CAP .(1608) F Z 0.1µF/50V CHD1JZ30F104 Before replacing any of these components, read C405 CHIP CERAMIC CAP .(1608) F Z 0.1µF/50V...
  • Page 99 Ref. No. Description Part No. Ref. No. Description Part No. C706 CHIP CERAMIC CAP .(1608) CH J 100pF/50V CHD1JJ3CH101 C840 ELECTROLYTIC CAP . 4.7µF/50V M H7 CE1JMAVSL4R7 C707 CHIP CERAMIC CAP . F Z 0.47µF/16V CHD1CZ30F474 C841 CHIP CERAMIC CAP .(1608) CH J 1000pF/50V CHD1JJ3CH102 C708 CHIP CERAMIC CAP .(1608) CH J 100pF/50V...
  • Page 100 Ref. No. Description Part No. Ref. No. Description Part No. CHIP RES.(1608) 1/10W 0 Ω D624 DIODE SCHOTTKY SB3150BH NDWZ00SB3150 R105 RRXAZR5Z0000 CHIP RES. 1/10W J 47 Ω D625 SCHOTTKY BARRIER DIODE SMD SK34 ND1Z0000SK34 R110 RRXAJR5Z0470 CHIP RES.(1608) 1/10W 0 Ω D626 DIODE ZENER 1ZB22BB NDWZ0001ZB22...
  • Page 101 Ref. No. Description Part No. Ref. No. Description Part No. RES CHIP .(1608) 1/10W D 10k Ω R645 RRXADR5H1002 R804 WIRE COPPER 6111-06003-0120 XZ40C0SHG002 RES CHIP .(1608) 1/10W D 1.1k Ω CHIP RES. 1/10W F 27k Ω R646 RRXADR5H1101 R805 RRXAFR5H2702 RES CARBON FILM J 52 1/4W J 390 Ω...
  • Page 102 INVERTER POWER CBA Ref. No. Description Part No. JK721 JACK RCA PCB S RED 01/RCA-101H(RD) JXRJ010YUQ01 Ref. No. Description Part No. JK722 JACK RCA PCB S WHITE 01/RCA-101H(WH) JXRJ010YUQ02 INVERTER POWER CBA A91H5M1V-001 JK723 JACK RCA PCB S RED 01/RCA-101H(RD) JXRJ010YUQ01 Consists of the following: JS202...
  • Page 103 Ref. No. Description Part No. Ref. No. Description Part No. C1715 CAP CERAMIC AXIAL 52 4700pF/50V/B/K CA1J472TU097 D1710 ZENER DIODE 52 MTZJT-7227B QDJB00MTZJ27 C1716 ELECTROLYTIC CAP . 10µF/50V M CE1JMASDL100 D1712 DIODE ZENER 52 18BSB-T52 NDJB018BST52 C1717 CHIP CERAMIC CAP . F Z 0.01µF/50V CHD1JZ30F103 D1713 DIODE ZENER 52 27BSB-T52...
  • Page 104 Ref. No. Description Part No. Ref. No. Description Part No. CHIP RES. 1/10W F 4.3k Ω RES CARBON FILM J 52 1/4W J 20k Ω R1212 RRXAFR5H4301 R1607 RCX4203T1004 CHIP RES. 1/10W F 4.7k Ω GLASS GLAZE RES. 1/2W J 1M Ω R1213 RRXAFR5H4701 R1608...
  • Page 105 Ref. No. Description Part No. BC1606 BEADS INDUCTOR FBR07HA121SB-00 LLBF00STU030 BC1607 BEADS INDUCTOR FBR07HA121SB-00 LLBF00STU030 BC1608 BEADS INDUCTOR FBR07HA121SB-00 LLBF00STU030 BC1701 BEADS INDUCTOR FBR07HA121SB-00 LLBF00STU030 BC1702 BEADS INDUCTOR FBR07HA121SB-00 LLBF00STU030 F1601# FUSE 8A/250V(PB FREE) 0215008.MXP PBGZ20BAG022 FH1601 FUSE HOLDER MSF-015 LF (B110) XH01Z00LY002 FH1602 FUSE HOLDER MSF-015 LF (B110)
  • Page 106 ELECTRICAL PARTS LIST [42PFL3704D/F7 (Serial No. : YA2A**********)] PRODUCT SAFETY NOTE: Products marked with a Ref. No. Description Part No. # have special characteristics important to safety. C404 CHIP CERAMIC CAP .(1608) F Z 0.1µF/50V CHD1JZ30F104 Before replacing any of these components, read C405 CHIP CERAMIC CAP .(1608) F Z 0.1µF/50V...
  • Page 107 Ref. No. Description Part No. Ref. No. Description Part No. C706 CHIP CERAMIC CAP .(1608) CH J 100pF/50V CHD1JJ3CH101 C840 ELECTROLYTIC CAP . 4.7µF/50V M H7 CE1JMAVSL4R7 C707 CHIP CERAMIC CAP . F Z 0.47µF/16V CHD1CZ30F474 C841 CHIP CERAMIC CAP .(1608) CH J 1000pF/50V CHD1JJ3CH102 C708 CHIP CERAMIC CAP .(1608) CH J 100pF/50V...
  • Page 108 Ref. No. Description Part No. Ref. No. Description Part No. CHIP RES.(1608) 1/10W 0 Ω D624 DIODE SCHOTTKY SB3150BH NDWZ00SB3150 R105 RRXAZR5Z0000 CHIP RES. 1/10W J 47 Ω D625 SCHOTTKY BARRIER DIODE SMD SK34 ND1Z0000SK34 R110 RRXAJR5Z0470 CHIP RES.(1608) 1/10W 0 Ω D626 DIODE ZENER 1ZB22BB NDWZ0001ZB22...
  • Page 109 Ref. No. Description Part No. Ref. No. Description Part No. RES CHIP .(1608) 1/10W D 10k Ω R645 RRXADR5H1002 R804 WIRE COPPER 6111-06003-0120 XZ40C0SHG002 RES CHIP .(1608) 1/10W D 1.1k Ω CHIP RES. 1/10W F 27k Ω R646 RRXADR5H1101 R805 RRXAFR5H2702 RES CARBON FILM T 1/4W J 390 Ω...
  • Page 110 INVERTER POWER CBA Ref. No. Description Part No. JK721 JACK RCA PCB S RED 01/RCA-101H(RD) JXRJ010YUQ01 Ref. No. Description Part No. JK722 JACK RCA PCB S WHITE 01/RCA-101H(WH) JXRJ010YUQ02 INVERTER POWER CBA A91H9M1V-002 JK723 JACK RCA PCB S RED 01/RCA-101H(RD) JXRJ010YUQ01 Consists of the following: JS202...
  • Page 111 Ref. No. Description Part No. Ref. No. Description Part No. C1715 CAP CERAMIC (AX) 4700pF/50V/B/K CA1J472TU061 D1707 SCHOTTKY BARRIER DIODE SB140 NDWZ000SB140 C1716 ELECTROLYTIC CAP . 10µF/50V M CE1JMASDL100 D1708 DIODE ZENER HZS4.7NB2TA-EQ QDJB0HZS4R7N C1717 CHIP CERAMIC CAP . F Z 0.01µF/50V CHD1JZ30F103 D1710 DIODE ZENER HZS27NB2TE-EQ...
  • Page 112 Ref. No. Description Part No. Ref. No. Description Part No. CHIP RES. 1/10W J 220k Ω RES CARBON FILM T 1/4W J 20k Ω R1210 RRXAJR5Z0224 R1603 RCX4203T1001 CHIP RES. 1/10W F 1.0k Ω CEMENT RESISTOR 2W J 0.015 Ω R1211 RRXAFR5H1001 R1604...
  • Page 113 Ref. No. Description Part No. BC1602 BEADS INDUCTOR FBR07HA121SB-00 LLBF00STU030 BC1603 BEADS INDUCTOR FBR07HA121SB-00 LLBF00STU030 BC1604 BEADS INDUCTOR FBR07HA121SB-00 LLBF00STU030 BC1605 BEADS INDUCTOR FBR07HA121SB-00 LLBF00STU030 BC1606 BEADS INDUCTOR FBR07HA121SB-00 LLBF00STU030 BC1607 BEADS INDUCTOR FBR07HA121SB-00 LLBF00STU030 BC1608 BEADS INDUCTOR FBR07HA121SB-00 LLBF00STU030 BC1701 BEADS INDUCTOR FBR07HA121SB-00 LLBF00STU030...

  • Page 114: Revision History

    Individual parts numbers added for the JACK ASSEMBLY • 2009-07-21 Change parts numbers (DIGITAL MAIN CBA UNIT, JACK ASSEMBLY, INVERTER POWER CBA) • 2009-07-21 42PFL3704D/F7 (Serial No. : YA1A**********) added • 2009-11-09 42PFL3704D/F7 (Serial No. : YA2A**********) added 16-1 FL9.2REV...

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