Philips 39PFL1507/F8 Service Manual
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Philips 39PFL1507/F8 Service Manual

39” lcd tv
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Service Manual
39PFL1507/F8
This service manual contains information of different types of models.
Make sure to refer to the section describing your model.
© 2012 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.
PHILIPS
(Serial No.: XA1)
design is a registered trademark of Funai Electric Co., Ltd and may not be used in any way
chassis PL12.7
Contents
39" LCD TV
120827

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Summary of Contents for Philips 39PFL1507/F8

  • Page 1 39” LCD TV chassis PL12.7 Service Manual Contents 39PFL1507/F8 PHILIPS (Serial No.: XA1) This service manual contains information of different types of models. Make sure to refer to the section describing your model. © 2012 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 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 dBμV 2. Synchronizing Sens. CA.ch.31 dBμV CA.ch.87 dBμV < 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 1. Disassembly Flowchart Step/ Fig. Loc. Part Removal Note This flowchart indicates the disassembly steps for the cabinet parts and the CBA in order to gain access to 2(S-10), items to be serviced. When reassembling, follow the Function [10] Sensor Holder,...
  • Page 14 (S-2) (S-2) (S-2) (S-2) (S-3) [2] Rear Cabinet (S-2) (S-2) (S-2) [1] Stand Assembly (S-1) Fig. D1 PL12.7-A_DC...
  • Page 15 [3] Digital Main CBA Unit Jack Holder (S-4) [4] Power Supply CBA (S-5) Fig. D2 [6] Power PCB Holder [5] Digital PCB Holder (S-7) (S-6) (S-6) (S-7) [7] Stand Holder (S-8) Fig. D3 FL12.4-A_DC...
  • Page 16 [11] Front Cabinet [9] LCD Module Assembly Sensor Lens Sensor Holder (S-10) (S-9) [10] Function CBA (S-9) [8] Speaker Speaker Holder Fig. D4 FL12.4-A_DC...
  • Page 17 TV Cable Wiring Diagram To LCD Module Assembly Power Supply CBA To LCD Module Assembly CN1001 Digital Main CBA Unit CN3013 CN701 CN3702 CN601 CN3101 CN3801 To AC Cord To Speaker Function CBA CN4001 Fig. D5 FL12.4-A_DC...

  • Page 18: 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. Turn the power on. replacing circuit components and certain mechanical parts. It is important to perform 2.
  • Page 19 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] Screen 1. Enter the service mode. buttons 2. Each time the [7] button on the remote control unit M.
  • Page 20 The White Balance Adjustment should be 6. Press [MENU] button. The internal Raster signal appears in the screen. (“Internal (Single)” appears performed when replacing the LCD Panel in the upper right of the screen as shown below.) or Digital Main CBA. 3.

  • Page 21: 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 22: Firmware Renewal Mode

    FIRMWARE RENEWAL MODE Equipment Required a. USB storage device b. Remote Control Unit Firmware Update Procedure User Upgrade (Filename example: TVNB012_00_UF_XX91_AA.ecc) Upgrade the firmware only. The setting values will not be initialized. The User Upgrade and the Firmware Upgrade (Factory Upgrade) will be done by the same file. If you want to upgrade the firmware and initialize the setting values also, add “FACT_”...
  • Page 23 Factory Upgrade (Firmware Upgrade/Flash Upgrade) Firmware Upgrade (Filename example: FACT_TVNB012_00_UF_XX91_AA.ecc) Upgrade the firmware and initialize the setting values. The User Upgrade and the Firmware Upgrade (Factory Upgrade) will be done by the same file. If you want to upgrade the firmware and initialize the setting values also, add “FACT_” at the beginning of the filename. If you want to upgrade the firmware only and leave the setting values as they are, eliminate the “FACT_”...

  • Page 24: Troubleshooting

    TROUBLESHOOTING [Power Supply Section] FLOW CHART NO.1 The power cannot be turned on. Is the fuse (F601) normal? See FLOW CHART No.2 <The fuse blows out.> Check if there is any leak or short-circuit on the primary circuit component and repair it if defective. (D601, D602, D603, D604, D612, IC602, Q601, Is the P-ON+12V line voltage normal? Q602, T601, R613)
  • Page 25 FLOW CHART NO.5 AMP+24V is not output. Check C707, C708, D701, D702 and their periphery circuit. Repair it if defective. FLOW CHART NO.6 P-ON+12V is not output. Check C710, C711, D703 and their periphery circuit. Repair it if defective. FLOW CHART NO.7 P-ON+5V is not output.
  • Page 26 [Video Signal Section] FLOW CHART NO.1 The key operation is not functioning. Is approximately +3.3V voltage supplied to Pin(1) of CN4001? Replace Digital Main CBA Unit. Replace IC4001 Check AL+3.3V line and or Function CBA. repair it if defective. FLOW CHART NO.2 No operation is possible from the remote control unit.
  • Page 27 [Audio Signal Section] FLOW CHART NO.1 Audio is not output normally. See FLOW CHART NO.5 <AMP+24V is not output. [Power Supply Section]> See FLOW CHART NO.8 <AL+3.3V is not output. [Power Supply Section]> Replace Digital Main CBA Unit. PL12.7ATR...

  • Page 28: Block Diagrams

    BLOCK DIAGRAMS 1. System Control Block Diagram PL12.7BLS...
  • Page 29 2. Video/Audio Block Diagram PL12.7BLVA...
  • Page 30 3. Digital Signal Process Block Diagram PL12.7BLD...
  • Page 31 4. Power Supply Block Diagram PL12.7BLP...

  • Page 32: 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 33 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 34 Power Supply 1 Schematic Diagram CAUTION ! Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit. NOTE: CAUTION ! : For continued protection against risk of fire, If Main Fuse (F601) is blown , check to see that all components in the power supply The voltage for parts in hot circuit is measured using replace only with same type 4A, 125V fuse.
  • Page 35 Power Supply 2 Schematic Diagram NOTE: The voltage for parts in hot circuit is measured using hot GND as a common terminal. POWER SUPPLY CBA HOT CIRCUIT. BE CAREFUL. R1051 D1011A TO DIGITAL MAIN D1011 R1030 TFZGTR5.6B CN701 OPEN CBA UNIT CN3702 1 VCOM-PWM(NU) R733 2 BACKLIGHT-SW...
  • Page 36 Function Schematic Diagram C4054 R4052 R4063 TO DIGITAL MAIN 6.8K OPEN R4061 CN4001 CBA UNIT CN3101 OPEN R4062 1 AL+3.3V 2 P-ON+5V 3 LIGHT RS4051 GP1USC32XP 4 LED1 D4051 (REMOTE SENSOR) R4055 R4059 SMLE12WBC7W1HR OPEN OPEN 5 REMOTE POWER IC4051 6 KEY-IN1 OPEN 7 GND...
  • Page 37 Digital Main 1 Schematic Diagram 1 NOTE: The order of pins shown in this diagram is different from that of actual IC3005. IC3005 is divided into six and shown as IC3005 (1/6) ~ IC3005 (6/6) in this Digital Main Schematic Diagram Section. R3081 DIGITAL MAIN CBA UNIT D3008...
  • Page 38 Digital Main 2 Schematic Diagram 1 NOTE: The order of pins shown in this diagram is different from that of actual IC3005. IC3005 is divided into six and shown as IC3005 (1/6) ~ IC3005 (6/6) in this Digital Main Schematic Diagram Section. DIGITAL MAIN CBA UNIT TU3901 TUNER UNIT IC3013...
  • Page 39 Digital Main 3 Schematic Diagram 1 NOTE: The order of pins shown in this diagram is different from that of actual IC3005. IC3005 is divided into six and shown as IC3005 (1/6) ~ IC3005 (6/6) in this Digital Main Schematic Diagram Section. C3009 IC3005(3/6) OPEN...
  • Page 40 Digital Main 4 Schematic Diagram 1 NOTE: The order of pins shown in this diagram is different from that of actual IC3005. IC3005 is divided into six and shown as IC3005 (1/6) ~ IC3005 (6/6) in this Digital Main Schematic Diagram Section. R3218 OPEN CONTINUE...
  • Page 41 Digital Main 5 Schematic Diagram 1 NOTE: The order of pins shown in this diagram is different from that of actual IC3005. IC3005 is divided into six and shown as IC3005 (1/6) ~ IC3005 (6/6) in this Digital Main Schematic Diagram Section. CONTINUE DIGITAL 4 CHECK+1.8V...
  • Page 42 Digital Main 6 Schematic Diagram 1 NOTE: The order of pins shown in this diagram is different from that of actual IC3005. IC3005 is divided into six and shown as IC3005 (1/6) ~ IC3005 (6/6) in this Digital Main Schematic Diagram Section. CONTINUE HDMI- DIGITAL 4...
  • Page 43 Power Supply CBA Top View 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. Also, in order to have the ability to increase the input slowly, CAUTION ! : For continued protection against risk of fire,...
  • Page 44 Power Supply CBA Bottom View 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. Also, in order to have the ability to increase the input slowly, CAUTION ! : For continued protection against risk of fire,...
  • Page 45 Function CBA Top View D4051 IC4051 RS4051 Function CBA Bottom View C4001 R4021 IC4001 C4052 R4022 R4016 R4053 TP4057 TP4061 TP4062 C4003 C4053 TP4058 TP4054 R4015 CN4001 A30C5 C7A3 R4062 C4002 TP4055 TP4059 R4002 R4004 R4006 TP4056 R4007 R4013 TP4060 D4004 R4005 R4017...

  • Page 46: Wiring Diagram

    WIRING DIAGRAM 11-1 PL12.7WI...

  • Page 47: Exploded Views

    EXPLODED VIEWS CL1001 LCD-1 B14-1 Function CBA B14-2 CL3702 SP3802 Digital Main CBA Unit CL3013 SP3801 CL3801 CL3101 Power Supply CBA AC601 See Electrical Parts List for parts with this mark. Stand Assembly SSK1 12-1 PL12.7-A_CEX...
  • Page 48 Packing SSK1 Tape Fixlon Tape Packing Tape Some Ref. Numbers are not in sequence. Packing Tape 12-2 PL12.7-A_PEX...

  • Page 49: Parts List

    PARTS LIST [39PFL1507/F8 (Serial No.: XA1)] Mechanical Parts PRODUCT SAFETY NOTE: Products marked with a Ref. No. Description Part No. # have special characteristics important to safety. ACCESSORIES Before replacing any of these components, read POLYETHYLENE BAG HDPE 180X340XT0.03 1EM435579...
  • Page 50 Electrical Parts PRODUCT SAFETY NOTE: Products marked with a # have special characteristics important to safety. C609 CHIP CERAMIC CAP . B K 1200pF/50V CHD1JK30B122 Before replacing any of these components, read C610 CERAMIC CAP . RB 220pF/2kV CA3D221TE006 carefully the product safety notice in this service C611 CAP ELECTROLYTIC 100µF/400V/M/22/25 CA2H101DYG17...
  • Page 51 Ref. No. Description Part No. Ref. No. Description Part No. C1622 CERAMIC CAP . RB 150pF/2kV CA3D151TE006 L602# LINE FILTER JLB28131/19MH LLEG0Z0XB018 C1623 CERAMIC CAP . RB 150pF/2kV CA3D151TE006 L1001 COIL EF TE2520A0801 LLEE0ZMEK003 L1002 COIL EF TE2520A0801 LLEE0ZMEK003 TRANSISTORS CN601# CONNECTOR B2P3-VH(LF)(SN) J3VH020JG001...
  • Page 52 Ref. No. Description Part No. RES CHIP 1608 1/10W 0 Ω RES CHIP 1608 1/10W F 1.60k Ω R710 RRXA000HH014 R1607 RTW1601HH008 RES CHIP 1608 1/10W J 5.6 Ω RES CHIP 1608 1/10W F 36.0k Ω R711 RRXA5R6HH013 R1608 RTW3602HH008 RES CHIP 1608 1/10W 0 Ω...
  • Page 53 D4004 ZENER DIODE MM5Z5V6B ND1BMM5Z5V6B D4051 LED WHITE SMD SMLE12WBC7W1HR QP1HWBC7W1HR IC4001 IC TOUCH SENSOR MICON QSCA0T0HT028 R5F21334TN101FP/QFP CHIP RES.(1005) 1/16W J 1k Ω R4001 RRXG102HH004 CHIP RES.(1005) 1/16W J 1k Ω R4002 RRXG102HH004 CHIP RES.(1005) 1/16W J 1k Ω R4003 RRXG102HH004 CHIP RES.(1005) 1/16W J 1k Ω...

  • Page 54: Revision History

    REVISION HISTORY Chassis PL12.7 • 2012/08/27 39PFL1507/F8 (Serial No.: XA1) added 14-1 PL12.7REV...

  • Page 55: Comparison List Of Model Names

    COMPARISON LIST OF MODEL NAMES Chassis PL12.7 39PFL1507/F8 (XA1) A21T7ZA 15-1 PL12.7COM...

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