Philips 75PFL5704/F7 Service Manual
  1. Manuals
  2. Brands
  3. Philips Manuals
  4. LCD TV
  5. 75PFL5704/F7
  6. Service manual

Philips 75PFL5704/F7 Service Manual

75” lcd tv chassis pl19.29
Hide thumbs Also See for 75PFL5704/F7:
Table of Contents

Advertisement

Quick Links

Service Manual
TYPE A
75PFL5704/F7
TYPE B
75PFL4864/F7
This service manual contains information of different types of models.
Make sure to refer to the section describing your model.
© 2019 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)
PHILIPS
(Serial No.: XA1)
design is a registered trademark of Funai Electric Co., Ltd and may not be used in any way
chassis PL19.29
Contents
75" LCD TV
191211

Advertisement

Table of Contents
loading

Related Manuals for Philips 75PFL5704/F7

Summary of Contents for Philips 75PFL5704/F7

  • Page 1 75” LCD TV chassis PL19.29 Service Manual Contents TYPE A 75PFL5704/F7 PHILIPS (Serial No.: XA1) TYPE B 75PFL4864/F7 PHILIPS (Serial No.: XA1) This service manual contains information of different types of models. Make sure to refer to the section describing your model.
  • Page 2 IMPORTANT SAFETY NOTICE Proper service and repair is important to the safe, reliable operation of all Funai Equipment. The service procedures recommended by Funai 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 [TYPE A] ..............1-1 [TYPE B] .

  • Page 4: Specifications [Type A]

    SPECIFICATIONS [TYPE A] < TUNER / NTSC > Description Condition Unit Nominal Limit 1. AFT Pull-In Range ±2.3 ±2.1 TV.ch.4 dBμV 2. Synchronizing Sens. CA.ch.10 dBμV CA.ch.87 dBμV < TUNER / ATSC > Description Condition Unit Nominal Limit 1. Received Freq. Range (-28dBm) ±100 ch.4 -76/0...

  • Page 5: [Type B]

    [TYPE B] < TUNER / NTSC > Description Condition Unit Nominal Limit 1. AFT Pull-In Range ±2.3 ±2.1 TV.ch.4 dBμV 2. Synchronizing Sens. CA.ch.10 dBμV CA.ch.87 dBμV < TUNER / ATSC > Description Condition Unit Nominal Limit 1. Received Freq. Range (-28dBm) ±100 ch.4 -76/0...

  • Page 6: 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 7 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 8 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 9 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 10: 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 1. Prepare the hot-air flat pack-IC desoldering Bottom View machine, then apply hot air to the Flat Pack-IC Input...
  • Page 11 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 12 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 13 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 14: Cabinet Disassembly Instructions [Type A]

    CABINET DISASSEMBLY INSTRUCTIONS [TYPE A] Power Supply CBA Digital Main CBA Unit CLB651 CLB3901 CLB3105 CLB3103 Speaker Function CBA Unit Speaker IR Sensor CBA Unit Ref.No. Description Part Number Type Digital Main CBA Unit ACG9HMMA-002 Function CBA Unit UPB000BEG013 IR Sensor CBA Unit UPB000BEG014 Power Supply CBA ACG9HMPW-001...
  • Page 15 Screw Torque Specification Ref. Part Tightening Part Name ID. No. Number Torque (80601-00413)SCREW LB-1 2EML00069 3.5±0.5lb·in M3*8 ACG9YUA-75UB (80601-00730)SCREW LB-2 2EML00070 2.2±0.5lb·in M3*3.5 ACG9YUA-75UB (80601-01169)SCREW (approx. LB-3 2EML00071 M5*24 ACG9YUA-75UB 13.9±3lb·in) 2.2±0.4lb·in5 (IR) (80601-00004)SCREW LB-4 2EML00072 M3*6 ACG9YUA-75UB 3.0±0.5lb·in S-3, S-5, S-6 (POW,DIGI,FUN) (80601-00384)SCREW LB-5 2EML00073...
  • Page 16 Important precautions concerning the LCD Panel Assembly: 1. When you disassemble/re-assemble the LCD Panel Assembly. • Do not pull the FFC Cable and Board Cable forcefully when you re-assemble. • Be careful not to scratch the display panel when assembling. 2.
  • Page 17 [2] Rear Cover (S-2) (S-2) (S-2) (S-2) (S-1) (S-1) [1] Stand Assembly Fig. D1 PL19.29-A_DC...
  • Page 18 Jack Holder (S-5) (S-4) (S-5) [4] Digital Main CBA Unit (S-3) (S-3) [3] Power Supply CBA Fig. D2 PL19.29-A_DC...
  • Page 19 [8] LCD Panel Assembly [7] IR Sensor CBA Unit Lens (S-7) (S-6) (S-8) [6] Function CBA Unit [5] Speaker Fig. D3 : Make sure to read all the precautions on page 4-3 when you disassemble/re-assemble the LCD Panel Assembly. : Make sure to read all the precautions on page 4-3 when you disassemble/re-assemble the IR Sensor CBA Unit.
  • Page 20 TV Cable Wiring Diagram To LCD Panel Assembly Power Supply CBA Digital Main CBA Unit CN651 CN3601 CN3901 CN1001 CN3103 CN3105 CN3801 CN601 To Speaker To LCD Panel To AC Cord Assembly P701 IR Sensor Function CBA Unit CBA Unit Fig.

  • Page 21: [Type B]

    [TYPE B] Power Supply CBA Relay CBA Unit Digital Main CBA Unit CLB651 CLB3601 CLB3901 CLB3104 WF301 CLB3702 Speaker Speaker IR Sensor CBA Unit Ref.No. Description Part Number Type Digital Main CBA Unit ACG9ZMMA-001 Relay CBA Unit ACG9ZM1F-001 IR Sensor CBA Unit UPB000BEG015 Power Supply CBA ACG9ZMPW-001...
  • Page 22 Screw Torque Specification Ref. Part Tightening Part Name ID. No. Number Torque (80601-00413)SCREW LB-1 2EML00069 3.5±0.5lb·in M3*8 ACG9YUA-75UB (80601-00730)SCREW LB-2 2EML00070 2.2±0.5lb·in M3*3.5 ACG9YUA-75UB (80601-01169)SCREW (approx. LB-3 2EML00071 M5*24 ACG9YUA-75UB 13.9±3lb·in) 2.2±0.4lb·in S-5, S-6 (IR,REL) (80601-00004)SCREW LB-4 2EML00072 M3*6 ACG9YUA-75UB 3.0±0.4lb·in S-3, S-4 (POW,DIGI)
  • Page 23 Important precautions concerning the LCD Panel Assembly: 1. When you disassemble/re-assemble the LCD Panel Assembly. • Do not pull the FFC Cable and Board Cable forcefully when you re-assemble. • Be careful not to scratch the display panel when assembling. 2.
  • Page 24 [2] Rear Cover (S-2) (S-2) (S-2) (S-2) (S-1) (S-1) [1] Stand Assembly Fig. D1 4-11 PL19.29-B_DC...
  • Page 25 [4] Digital Main CBA Unit (S-4) (S-5) (S-4) Function Knob [5] Relay CBA Unit (S-3) (S-3) [3] Power Supply CBA Fig. D2 4-12 PL19.29-B_DC...
  • Page 26 [9] LCD Panel Assembly [7] WiFi Module Lens (S-6) (S-7) [8] IR Sensor CBA Unit [6] Speaker Fig. D3 : Make sure to read all the precautions on page 4-10 when you disassemble/re-assemble the LCD Panel Assembly. : Make sure to read all the precautions on page 4-10 when you disassemble/re-assemble the IR Sensor CBA Unit.
  • Page 27 TV Cable Wiring Diagram To LCD Panel Relay CBA Unit Assembly CN2051 CN2601 Power Supply CBA Digital Main CBA Unit CN651 CN3901 CN3601 CN3702 CN3802 CN3104 CN1001 CN601 To Speaker P701 To AC Cord WiFi Module To LCD Panel Assembly IR Sensor CBA Unit Fig.

  • Page 28: Electrical Adjustment Instructions [Type A]

    ELECTRICAL ADJUSTMENT INSTRUCTIONS [TYPE A] 1. Purity Check Mode This mode cycles through full-screen displays of red, General Note: “CBA” is abbreviation for green, blue, and white to check for non-active pixels. “Circuit Board Assembly.” 1. Enter the service mode. Note: Electrical adjustments are required after 2.
  • Page 29 The White Balance Adjustment should be 6. Press [BLUE] 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. 2.
  • Page 30 13. Press [9] button to select the “LDB” for Low Drive Blue adjustment (“LDB” appears in the screen.) and press [CHANNEL UP/DOWN] buttons to adjust the color temperature. Internal (Single) 14. Press [7] button to select the “LDR” for Low Drive Red adjustment (“LDR”...

  • Page 31: [Type B]

    White mode Also, do not attempt these adjustments unless the proper equipment is available. [7] button Test Equipment Required • Remote control unit (Philips Smart & Magnavox [7] button Smart: RC6 code) Black mode • Color Analyzer, CA-310 (KONICA MINOLTA Luminance meter) or measuring instrument as good as CA-310.
  • Page 32 The White Balance Adjustment should be 5. Press [3] button to select the “HDB” for High Drive Blue adjustment. (“HDB” appears in the screen.) performed when replacing the LCD Panel, 6. Press [MENU] or [HOME] button. The internal Digital Main CBA. Raster signal appears in the screen.
  • Page 33 13. Press [9] button to select the “LDB” for Low Drive Blue adjustment. (“LDB” appears in the screen.) and press [CHANNEL UP/DOWN] buttons to adjust the color temperature. Internal (Single) 14. Press [7] button to select the “LDR” for Low Drive Red adjustment (“LDR”...

  • Page 34: How To Initialize The Lcd Tv

    Note: It will take long time. (around 4minutes) 5. Unplug the AC Cord and plug it back on again. [TYPE B] Please use the: Remote control unit (Philips Smart & Magnavox Smart: RC6 code) 1. According to above steps, enter into the service mode.

  • Page 35: Firmware Renewal Mode [Type A]

    FIRMWARE RENEWAL MODE [TYPE A] Equipment Required a. USB storage device b. Remote Control Unit Firmware Update Procedure User Upgrade (Filename example: FunatvUpgrade.bin) Upgrade the firmware only. The setting values will not be initialized. Update procedure 1. Turn the power on. 2.

  • Page 36: [Type B]

    [TYPE B] Equipment Required a. USB storage device b. Remote Control Unit (ROKU) Firmware Update Procedure User Upgrade (Filename example: update.roku) Upgrade the firmware only. The setting values will not be initialized. Update procedure Please use the: Remote Control Unit (ROKU) Insure TV must connect the network, press the ] ×...
  • Page 37 7. Select “USB” update. " * " differs depending on the models. Main Panel Audio Version info Chip MAC(wifi) USB Update Input Source hdmi1 Input File default CPU XTAL level ***.*******A Model: ********* SN: **************** HDMI1 Main Qmap: *** Small Qmap: *** 8.

  • Page 38: Troubleshooting [Type A]

    TROUBLESHOOTING [TYPE A] [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. (D605, D606, D607, IC601, Q601, Q603,T601) Is the P-ON+12V line voltage normal? FLOW CHART NO.2...
  • Page 39 FLOW CHART NO.5 P-ON+20V is not output. Check C657, D653, C652 and their periphery circuit. Repair it if defective. PL19.29A_TR...
  • Page 40 [Video Signal Section] FLOW CHART NO.1 The key operation is not functioning. Replace the Function CBA Unit. Replace the Digital Main CBA Unit. FLOW CHART NO.2 No operation is possible from the remote control unit. (Operation is possible from the unit.) Check AL+3.3V line and repair it if defective.
  • Page 41 [Audio Signal Section] FLOW CHART NO.1 Audio is not output normally. See FLOW CHART NO.5 <P-ON+20V is not output. [Power Supply Section]> PL19.29A_TR...

  • Page 42: [Type B]

    [TYPE B] [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. (D605, D606, D607, IC601, Q601, Q603,T601) Is the P-ON+12V line voltage normal? FLOW CHART NO.2...
  • Page 43 FLOW CHART NO.5 P-ON+20V is not output. Check C657, D653, C652 and their periphery circuit. Repair it if defective. PL19.29B_TR...
  • Page 44 [Video Signal Section] FLOW CHART NO.1 The key operation is not functioning. Replace the Function Key(SW3101). Replace the Digital Main CBA Unit. FLOW CHART NO.2 No operation is possible from the remote control unit. (Operation is possible from the unit.) Check AL+3.3V line and repair it if defective.
  • Page 45 [Audio Signal Section] FLOW CHART NO.1 Audio is not output normally. See FLOW CHART NO.5 <P-ON+20V is not output. [Power Supply Section]> PL19.29B_TR...

  • Page 46: Block Diagrams [Type A]

    BLOCK DIAGRAMS [TYPE A] 1. System Control Block Diagram PL19.29BLS...
  • Page 47 2. Video/Audio Block Diagram PL19.29BLVA...
  • Page 48 3. Digital Signal Process Block Diagram PL19.29BLD...
  • Page 49 4. LED Backlight Drive Block Diagram PL19.29BLBD...
  • Page 50 5. Power Supply Block Diagram PL19.29BLP...

  • Page 51: [Type B]

    [TYPE B] 1. System Control Block Diagram PL19.29BBLS...
  • Page 52 2. Video/Audio Block Diagram PL19.29BBLVA...
  • Page 53 3. Digital Signal Process Block Diagram PL19.29BBLD...
  • Page 54 4. LED Backlight Drive Block Diagram PL19.29BBLBD...
  • Page 55 5. Power Supply Block Diagram 9-10 PL19.29BBLP...

  • Page 56: 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 57 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 58 Power Supply 1 Schematic Diagram CAUTION ! NOTE: The voltage for parts in hot circuit is measured using Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit. CAUTION ! : For continued protection against risk of fire, If Main Fuse (F601) is blown , check to see that all components in the power supply hot GND as a common terminal.
  • Page 59 Power Supply 2 Schematic Diagram POWER SUPPLY CBA CONTINUE TO LCD PANEL CN1001 POWER SUPPLY 1 ASSEMBLY 135.5 VLED1 1 VLED1 VLED2 2 NU 135.5 VLED3 3 VLED2 VLED4 4 NU 67.9 5 ILED1 67.5 JS1012 6 ILED2 OPEN P-ON+20V 7 ILED3 JS1001 8 ILED4...
  • Page 60 Digital Main 1 Schematic Diagram [TYPE A] 1 NOTE: The order of pins shown in this diagram is different from that of actual IC3001. IC3001 is divided into eight and shown as IC3001 (1/8) ~ IC3001 (8/8) in this Digital Main Schematic Diagram Section. CONTINUE DIGITAL 8 IC3001(1/8)
  • Page 61 Digital Main 2 Schematic Diagram [TYPE A] 1 NOTE: The order of pins shown in this diagram is different from that of actual IC3001. IC3001 is divided into eight and shown as IC3001 (1/8) ~ IC3001 (8/8) in this Digital Main Schematic Diagram Section. DIGITAL MAIN CBA UNIT C9011 C9012...
  • Page 62 Digital Main 3 Schematic Diagram [TYPE A] 1 NOTE: The order of pins shown in this diagram is different from that of actual IC3001. IC3001 is divided into eight and shown as IC3001 (1/8) ~ IC3001 (8/8) in this Digital Main Schematic Diagram Section. CONTINUE DIGITAL 8 AL+3.3V...
  • Page 63 Digital Main 4 Schematic Diagram [TYPE A] 1 NOTE: The order of pins shown in this diagram is different from that of actual IC3001. IC3001 is divided into eight and shown as IC3001 (1/8) ~ IC3001 (8/8) in this Digital Main Schematic Diagram Section. DIGITAL MAIN CBA UNIT CONTINUE DIGITAL 8...
  • Page 64 Digital Main 5 Schematic Diagram [TYPE A] 1 NOTE: The order of pins shown in this diagram is different from that of actual IC3001. IC3001 is divided into eight and shown as IC3001 (1/8) ~ IC3001 (8/8) in this Digital Main Schematic Diagram Section. DIGITAL MAIN CBA UNIT IC3001(5/8) MSD95UVGT4D-3-00FO...
  • Page 65 Digital Main 6 Schematic Diagram [TYPE A] 1 NOTE: The order of pins shown in this diagram is different from that of actual IC3001. IC3001 is divided into eight and shown as IC3001 (1/8) ~ IC3001 (8/8) in this Digital Main Schematic Diagram Section. DIGITAL MAIN CBA UNIT IC3001(6/8) MSD95UVGT4D-3-00FO...
  • Page 66 Digital Main 7 Schematic Diagram [TYPE A] 1 NOTE: The order of pins shown in this diagram is different from that of actual IC3001. IC3001 is divided into eight and shown as IC3001 (1/8) ~ IC3001 (8/8) in this Digital Main Schematic Diagram Section. CONTINUE DIGITAL MAIN CBA UNIT DIGITAL 9...
  • Page 67 Digital Main 8 Schematic Diagram [TYPE A] CONTINUE DIGITAL 3 AL+3.3V P-ON+3.3V P-ON+1.8V R3605 R3606 330K 160K CONTINUE R3603 R3604 DIGITAL 3 R3654 R3656 IC3609 OPEN OPEN VID-3 R3714 CONTINUE MP2314SGJ-Z 100K Q3601 Q3602 DIGITAL 7 (+5V REG.) VID-2 R3715 SSM3K15AMFV SSM3K15AMFV R3679...
  • Page 68 Digital Main 9 Schematic Diagram [TYPE A] 1 NOTE: The order of pins shown in this diagram is different from that of actual IC3001. IC3001 is divided into eight and shown as IC3001 (1/8) ~ IC3001 (8/8) in this Digital Main Schematic Diagram Section. DIGITAL MAIN CBA UNIT CONTINUE DIGITAL 8...
  • Page 69 Digital Main 1 Schematic Diagram [TYPE B] 1 NOTE: The order of pins shown in this diagram is different from that of actual IC3001. IC3001 is divided into seven and shown as IC3001 (1/7) ~ IC3001 (7/7) in this Digital Main Schematic Diagram Section. CONTINUE C3401 DIGITAL 8...
  • Page 70 Digital Main 2 Schematic Diagram [TYPE B] 1 NOTE: The order of pins shown in this diagram is different from that of actual IC3001. IC3001 is divided into seven and shown as IC3001 (1/7) ~ IC3001 (7/7) in this Digital Main Schematic Diagram Section. C9011 C9012 C9013...
  • Page 71 Digital Main 3 Schematic Diagram [TYPE B] 1 NOTE: The order of pins shown in this diagram is different from that of actual IC3001. IC3001 is divided into seven and shown as IC3001 (1/7) ~ IC3001 (7/7) in this Digital Main Schematic Diagram Section. CONTINUE DIGITAL 8 P-ON+3.3V...
  • Page 72 Digital Main 4 Schematic Diagram [TYPE B] 1 NOTE: The order of pins shown in this diagram is different from that of actual IC3001. IC3001 is divided into seven and shown as IC3001 (1/7) ~ IC3001 (7/7) in this Digital Main Schematic Diagram Section. DIGITAL MAIN CBA UNIT IC3001(4/7) MSDURN1801T-R-00HH...
  • Page 73 Digital Main 5 Schematic Diagram [TYPE B] CONTINUE DIGITAL 8 P-ON+3.3V DIGITAL MAIN CBA UNIT R3808 L3802 AMP+13V C3853 C3852 3.9K BEAD OPEN OPEN C3809 R3807 C3814 C3812 R3809 100P 3.3K R3803 C3810 C3805 R3801 R3804 100P CONTINUE DIGITAL 3 HP-MUTE C3807 C3868...
  • Page 74 Digital Main 6 Schematic Diagram [TYPE B] 1 NOTE: The order of pins shown in this diagram is different from that of actual IC3001. IC3001 is divided into seven and shown as IC3001 (1/7) ~ IC3001 (7/7) in this Digital Main Schematic Diagram Section. DIGITAL MAIN CBA UNIT IC3001(5/7) MSDURN1801T-R-00HH...
  • Page 75 Digital Main 7 Schematic Diagram [TYPE B] 1 NOTE: The order of pins shown in this diagram is different from that of actual IC3001. IC3001 is divided into seven and shown as IC3001 (1/7) ~ IC3001 (7/7) in this Digital Main Schematic Diagram Section. DIGITAL MAIN CBA UNIT R3214 R3216...
  • Page 76 Digital Main 8 Schematic Diagram [TYPE B] DIGITAL MAIN CBA UNIT CONTINUE DIGITAL 3 P-ON+3.3V CONTINUE DIGITAL 6 AL+3.3V CONTINUE Q3603 R3665 DIGITAL 7 CONTINUE C3633 SSM3J355R R3628 C3643 C3654 VDDC+0.95V DIGITAL 5 (SW+3.3V) 4.7K OPEN P-ON+3.3V R3612 MOD+1.2V R3666 R3625 R3629 AMP+13V...
  • Page 77 Digital Main 9 Schematic Diagram [TYPE B] 1 NOTE: The order of pins shown in this diagram is different from that of actual IC3001. IC3001 is divided into seven and shown as IC3001 (1/7) ~ IC3001 (7/7) in this Digital Main Schematic Diagram Section. DIGITAL MAIN CBA UNIT CONTINUE DIGITAL 8...
  • Page 78 Relay Schematic Diagram [TYPE B] RELAY CBA UNIT TO DIGITAL MAIN CN2601 CBA UNIT CN3601 23 GND TO POWER SUPPLY CN2051 22 GND CBA CN651 PROTECT3(NU) 21 PROTECT3 RESET 20 RESET BACKLIGHT-SW 19 BACKLIGHT-SW P-ON-H2 4 P-ON-H2 BACKLIGHT-ADJ 17 BACKLIGHT-ADJ AL+3.3V 16 AL+3.3V 15 GND...
  • Page 79 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. CAUTION ! : For continued protection against risk of fire, Also, in order to have the ability to increase the input slowly,...
  • Page 80 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. CAUTION ! : For continued protection against risk of fire, Also, in order to have the ability to increase the input slowly,...

  • Page 81: Wiring Diagrams [Type A]

    WIRING DIAGRAMS [TYPE A] SPB801 SPEAKER SPEAKER L-CH R-CH CN3105 CN3801 CLB3105 FUNCTION CBA UNIT ANT-IN CVBS- VIDEO-IN CVBS- AUDIO(L)-IN CN3103 P701 CVBS- AUDIO(R)-IN CLB3103 IR SENSOR CBA UNIT DIGITAL REAR AUDIO-OUT (OPTICAL) HDMI- CONNECTOR-1 AC CORD DIGITAL MAIN CBA UNIT HDMI- CONNECTOR-2 CN601...

  • Page 82: [Type B]

    [TYPE B] SPB801 SPEAKER SPEAKER L-CH R-CH CN3104 P701 ANT-IN CN3802 CLB3104 IR SENSOR CBA UNIT CVBS- VIDEO-IN CVBS- AUDIO(L)-IN CVBS- AUDIO(R)-IN DIGITAL AUDIO-OUT (OPTICAL) AC CORD HDMI- CONNECTOR-1 REAR RELAY CBA UNIT HDMI- CN601 CONNECTOR-2 DIGITAL MAIN CBA UNIT POWER SUPPLY HDMI- CONNECTOR-3...

  • Page 83: Exploded Views

    EXPLODED VIEWS [TYPE A] Digital Main CBA Unit S007 LB-4 LB-5 CLB3901 CLB651 LB-4 RA001 CLB3105 CLB3103 SPB801 LB-4 LB-4 LB-4 Function CBA Unit IR Sensor CBA Unit LB-2 LB-4 Power Supply CBA LB-1 ACB601 LB-1 SPB801 SA001 LB-1 LB-3 LB-1 SA001 See Electrical Parts List...
  • Page 84 [TYPE B] Digital Main CBA Unit S007 CLB3601 LB-4 Relay CBA Unit CLB651 CLB3702 CLB3901 LB-4 LB-4 RA001 WF301 CLB3104 IR Sensor CBA Unit SPB801 LB-4 LB-4 LB-2 LB-4 Power Supply CBA LB-1 ACB601 LB-1 SPB801 SA001 LB-1 LB-3 LB-1 SA001 See Electrical Parts List for parts with this mark.
  • Page 85 Packing [TYPE A] LB-3 Tape XB004 X001 X005 Tape S006 Packing Tape SA001 Packing Tape S001 Some Ref. Numbers are not in sequence. 12-3 PL19.29-A_PEX...
  • Page 86 [TYPE B] LB-3 Tape XB004 X001 X005 Tape S006 Packing Tape SA001 Packing Tape S001 Some Ref. Numbers are not in sequence. 12-4 PL19.29-B_PEX...

  • Page 87: Parts List

    TYPE A PARTS LIST [75PFL5704/F7 (Serial No.: XA1)] Mechanical Parts PRODUCT SAFETY NOTE: Products marked with a # have special characteristics important to safety. Before replacing any of these components, read carefully the product safety notice in this service manual. Don't degrade the safety of the product through improper servicing.
  • Page 88 Electrical Parts PRODUCT SAFETY NOTE: Products marked with a IR SENSOR CBA UNIT # have special characteristics important to safety. Ref. No. Description Part No. Before replacing any of these components, read IR SENSOR CBA UNIT UPB000BEG014 carefully the product safety notice in this service manual.
  • Page 89 Ref. No. Description Part No. Ref. No. Description Part No. C1027 CAP CHIP 1005 X5R/1µF/25V CHA1050SM002 D1608 ZENER DIODE SMD TFZVTR16B QD1B00TFZV16 C1030 CAP CHIP 1005 X7R K 1000pF/50V CHT1020SM001 D1701 DIODE SWITCHING SMD 1SS400ST(SOD-523) ND1Z1SS400ST C1031 CAP CHIP 1005 X7R K 1000pF/50V CHT1020SM001 D1702 DIODE SWITCHING SMD 1SS400ST(SOD-523) ND1Z1SS400ST...
  • Page 90 Ref. No. Description Part No. Ref. No. Description Part No. RES CHIP 1005 1/16W J 3.9k Ω CHIP RES 1/16W F 68k Ω R656 RRXG392HH004 R1068 RTV6802HH004 CHIP RES.(1005) 1/16W J 10k Ω CHIP RES.(1005) 1/16W J 3.6k Ω R657 RRXG103HH004 R1069 RRXG362HH004...
  • Page 91 Ref. No. Description Part No. BC1601 BEAD INDUCTORS B29 RID 2.3X7.5X7.5T LLEF0S0XM002 BC1602 BEAD INDUCTORS B29 RID 2.3X7.5X7.5T LLEF0S0XM002 BC1702 BEAD INDUCTORS B29 RID 2.3X7.5X7.5T LLEF0S0XM002 F601# FUSE TIME LAG 2010T4.0A1 PDG21B0W3402 GP002 EARTH PLATE A31FBUT 1EM440258 GP003 EARTH PLATE A31FBUT 1EM440258 GP004 EARTH PLATE A31FBUT...
  • Page 92 Don't degrade the safety of the product through improper servicing. NOTE: Parts that are not assigned part numbers (---------) are not available. Different parts from the original model TYPE A 75PFL5704/F7 (Serial No. : XA1) Ref. No. Description Part No. (80302-03093)FUNCTION KNOB ACG9YUA-...
  • Page 93 C..±0.25% D..±0.5% F..±1% G..±2% J..±5% K..±10% M..±20% N..±30% Z..+80/-20% Different parts from the original model TYPE A 75PFL5704/F7 (Serial No. : XA1) Ref. No. Description Part No. DIGITAL MAIN CBA UNIT ACG9ZMMA-001 CN3101 Not used IC3001 IC MSDURN1801TR MSDURN1801T-R-00HH NSAA0RMST022...

  • Page 94: Revision History

    REVISION HISTORY Chassis PL19.29 • 2019/12/11 75PFL5704/F7 (Serial No.: XA1) First draft added • 2019/12/11 75PFL4864/F7 (Serial No.: XA1) First draft added 14-1 PL19.29REV...
  • Page 95 COMPARISON LIST OF MODEL NAMES Chassis PL19.29 75PFL5704/F7 (XA1) ACG9GUA-75UB TYPE A 75PFL4864/F7 (XA1) ACG9YUA-75UB TYPE B PL19.29COM...

This manual is also suitable for:

75pfl4864/f7

Table of Contents