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Philips 32PF9968/10 Service Manual
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Philips 32PF9968/10 Service Manual

Philips 32PF9968/10 Service Manual

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Colour Television
Contents
©
Copyright 2007 Philips Consumer Electronics B.V. Eindhoven, The Netherlands.
All rights reserved. No part of this publication may be reproduced, stored in a
retrieval system or transmitted, in any form or by any means, electronic,
mechanical, photocopying, or otherwise without the prior permission of Philips.
Published by WS 0764 BG CD Customer Service
All manuals and user guides at all-guides.com
For manual SDI plasma panel see: 3122 785 16870
Page
2
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26
27
28
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Diagram PWB
49-58
49-58
49-58
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49-58
49-58
49-58
49-58
49-58
(B04C) 42
49-58
49-58
49-58
49-58
49-58
(B07) 47
49-58
48
49-58
(D) 59
60
Printed in the Netherlands
Contents
Subject to modification
Chassis
LC7.2E
PA
ME7
ME7
G_16960_000.eps
030407
Page
(E) 61
62
64
65
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75
78
86
91
EN 3122 785 16960

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  • Page 1: Table Of Contents

    All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips. Published by WS 0764 BG CD Customer Service...

  • Page 2: Technical Specifications, Connections, And Chassis Overview

    All manuals and user guides at all-guides.com EN 2 LC7.2E PA Technical Specifications, Connections, and Chassis Overview 1. Technical Specifications, Connections, and Chassis Overview Index of this chapter: 1.1.3 Miscellaneous 1.1 Technical Specifications 1.2 Connection Overview Power supply: 1.3 Chassis Overview - Mains voltage (V : 220 - 240 - Mains frequency (Hz)
  • Page 3 All manuals and user guides at all-guides.com Technical Specifications, Connections, and Chassis Overview LC7.2E PA EN 3 Connection Overview H_16960_006.eps 030407 Figure 1-1 Side and rear I/O connections Note: The following connector colour abbreviations are used - Function Select 0 - 2 V: INT (acc.
  • Page 4 All manuals and user guides at all-guides.com EN 4 LC7.2E PA Technical Specifications, Connections, and Chassis Overview Common Interface - D2- Data channel 68p - See diagram B03C - D1+ Data channel - Shield - D1- Data channel Service Connector (UART) - D0+ Data channel - UART_TX...

  • Page 5: Safety Instructions, Warnings, And Notes

    Be careful during measurements in the high voltage by the workshop during a repair: section. • Use only lead-free soldering tin Philips SAC305 with order • Never replace modules or other components while the unit code 0622 149 00106. If lead-free solder paste is required, is switched "on".

  • Page 6: Directions For Use

    It makes sense to avoid exposure to electrical shock. While some sources are expected to have a possible MADE IN BELGIUM MODEL 32PF9968/10 dangerous impact, others of quite high potential are of 220-240V 50/60Hz limited current and are sometimes held in less regard.

  • Page 7: Mechanical Instructions

    All manuals and user guides at all-guides.com Mechanical Instructions LC7.2E PA EN 7 4. Mechanical Instructions Index of this chapter: Notes: 4.1 Cable Dressing • Several models in this chassis range have a different 4.2 Service Positions mechanical construction, the instructions given in this 4.3 Assy/Panel Removal chapter are therefore very model specific.
  • Page 8 All manuals and user guides at all-guides.com EN 8 LC7.2E PA Mechanical Instructions Service Positions Assy/Panel Removal For easy servicing of this set, there are a few possibilities 4.3.1 Rear Cover created: • The buffers from the packaging. Warning: Disconnect the mains power cord before you remove •...
  • Page 9 All manuals and user guides at all-guides.com Mechanical Instructions LC7.2E PA EN 9 4.3.3 Keyboard Control Panel [E] 4.3.4 Side I/O Panel [D] 1. Refer to next fig. “Keyboard control panel“. 1. Remove the bottom “speaker cover”, as described earlier. 2.
  • Page 10 All manuals and user guides at all-guides.com EN 10 LC7.2E PA Mechanical Instructions 4.3.7 Power Supply Board The PSU belongs to the PDP panel. Please refer to the PDP repair manual for more info (info on front page). 4.3.8 Small Signal Board [B] 1.
  • Page 11 All manuals and user guides at all-guides.com Mechanical Instructions LC7.2E PA EN 11 4.3.10 Glass Plate 1. Refer to figures “Glass plate“ below. 2. Remove T10 Parker screws [1] along the side of the glass plate, and remove the metal fixation brackets. 3.

  • Page 12: Service Modes, Error Codes, And Fault Finding

    39mm PHILIPS • Solved customers' problem without home visit. MODEL: 32PF9968/10 PROD.SERIAL NO: AG 1A0620 000001 ComPair Mode is used for communication between a computer (CTN Sticker) and a TV on I2C /UART level and can be used by a Service E_06532_038.eps...
  • Page 13 All manuals and user guides at all-guides.com Service Modes, Error Codes, and Fault Finding LC7.2E PA EN 13 In case a call centre or consumer reads “See Type Plate” in CSM mode, he needs to look to the side/bottom sticker to identify the set, for further actions.
  • Page 14 All manuals and user guides at all-guides.com EN 14 LC7.2E PA Service Modes, Error Codes, and Fault Finding The error buffer will only be cleared when the “clear” command 5.2.3 Service Alignment Mode (SAM) is used in the SAM menu. Purpose Note: •...
  • Page 15 All manuals and user guides at all-guides.com Service Modes, Error Codes, and Fault Finding LC7.2E PA EN 15 uploading via ComPair. Read paragraph “Service Tools” - > “ComPair”. Caution: When this mode is selected without Upon entering the Customer Service Mode, the following ComPair connected, the TV will be blocked.
  • Page 16 All manuals and user guides at all-guides.com EN 16 LC7.2E PA Service Modes, Error Codes, and Fault Finding 5.2.5 Digital Customer Service Mode (DCSM) Purpose The Digital Customer Service Mode shows error codes and information on the IBO Zapper module (DVB reception part) operation settings.
  • Page 17 Introduction whether the Small Signal Board (SSB) or the display of a Flat ComPair (Computer Aided Repair) is a Service tool for Philips TV is defective. Thus to determine if LVDS, RGB, and sync Consumer Electronics products. and offers the following: signals are okay.
  • Page 18 All manuals and user guides at all-guides.com EN 18 LC7.2E PA Service Modes, Error Codes, and Fault Finding Error Codes Table 5-3 Error code overview Error 5.4.1 Introduction code Description Item nr. Remarks No error. Error codes are required to indicate failures in the TV set. In DC Protection of speakers.
  • Page 19 PC Card Adapters (Sandisk or Kingston) • 12 short blinks followed by a pause of 1.5 seconds, with memory sizes of up to 256MB. Philips does not • 9 short blinks followed by a pause of 1.5 seconds, guarantee that other types of portable memory cards and •...
  • Page 20 All manuals and user guides at all-guides.com EN 20 LC7.2E PA Service Modes, Error Codes, and Fault Finding Software Upgrade Procedure 1. Power ON your TV with the power switch at the side of the TV. Put your TV ON by using the remote controller if the TV is in Stand-by.
  • Page 21 All manuals and user guides at all-guides.com Service Modes, Error Codes, and Fault Finding LC7.2E PA EN 21 Fault Finding and Repair Tips Alternative method (1): 1. Go to SAM. 2. Select NVM Editor. Notes: 3. Select ADR (address) to 1 (dec). •...
  • Page 22 All manuals and user guides at all-guides.com EN 22 LC7.2E PA Service Modes, Error Codes, and Fault Finding AC ON Start Up (1) +5VSTBY to be measured +5VSTBY & +3V3STBY Available (1) at PDTC114ET (item 7322) RENEAS POR by +3VSTBY (2) (2) to be measured at pin 4 160ms STANDBYn = LOW...
  • Page 23 All manuals and user guides at all-guides.com Service Modes, Error Codes, and Fault Finding LC7.2E PA EN 23 Start SEMISTANDBY/ STANDBY Mute Audio BL_ADJ stop dimming (PWM duty cycle 100%) BL_ON_OFF = LOW Wait 300ms 300ms Switch OFF LVDS 20ms Wait 20ms LCD_PWR_ON = LOW Software Shutdown:...
  • Page 24 All manuals and user guides at all-guides.com EN 24 LC7.2E PA Service Modes, Error Codes, and Fault Finding Power Down INT: AC OFF or Transient INT Start Avoid false trigger Poll the Power Down INT for 5 times Mute Audio & VIdeo Notes: 1.

  • Page 25: Block Diagrams, Test Point Overview, And Waveforms

    All manuals and user guides at all-guides.com Block Diagrams, Test Point Overview, and Waveforms LC7.2E PA 6. Block Diagrams, Test Point Overview, and Waveforms Wiring Diagram WIRING 42”- 50” PDP CN8007 PDP SUPPLY (1004) PDP Y-MAIN PDP X-MAIN DRIVING BOARD DRIVING BOARD CN8001 CN8002...

  • Page 26: Block Diagram Supply Pdp 42" & 50

    All manuals and user guides at all-guides.com Block Diagrams, Test Point Overview, and Waveforms LC7.2E PA Block Diagram Supply PDP 42” & 50” SUPPLY PDP 42”- 50” 1C01 CN8001 CN8007 CN8009 1 AC_L 2 AC_N 1 VSND_NEG 2 VSND_POS 3 GND_SND 4 5Vstb 5 5Vsw 6 5Vsw...

  • Page 27: Block Diagram Video

    All manuals and user guides at all-guides.com Block Diagrams, Test Point Overview, and Waveforms LC7.2E PA Block Diagram Video VIDEO B03A TUNER IF & DEMODULATOR +5VS 7113 TDA9886T/V4 1101 TD1316AF/IHP-2 DEMODULATOR 1102 SUPPLY VIF1 VIF1 MAIN IF_ATV SOUND TRAPS CVBS IF_OUT1 VIF-PLL TUNER...

  • Page 28: Block Diagram Audio

    All manuals and user guides at all-guides.com Block Diagrams, Test Point Overview, and Waveforms LC7.2E PA Block Diagram Audio AUDIO AUDIO B03A TUNER IF & DEMODULATOR +5VS 7113 TDA9886T/V4 1101 TD1316AF/IHP DEMODULATOR 1102 SUPPLY VIF1 VIF1 CVBS MAIN IF-ATV SOUND TRAPS VIF-PLL IF_OUT1 TUNER...

  • Page 29: Block Diagram Control & Clock Signals

    All manuals and user guides at all-guides.com Block Diagrams, Test Point Overview, and Waveforms LC7.2E PA Block Diagram Control & Clock Signals CONTROL & CLOCK SIGNALS B03B DVB-DEMODULATOR B03C DVB-COMMON INTERFACE B03A TUNER IF & DEMODULATOR B03D DVB-MOJO B04B VIDEO PROCESSOR 1101 7204 7202...

  • Page 30: Test Point Overview Ssb (Bottom Side)

    All manuals and user guides at all-guides.com Block Diagrams, Test Point Overview, and Waveforms LC7.2E PA Test Point Overview SSB (Bottom Side) A110 E5 F126 E7 F218 A4 F304 A3 F324 B4 F341 B3 F361 B4 F386 A5 F522 D2 F540 D3 F613 E1 F870 F3...

  • Page 31: I2C Ic's Overview

    All manuals and user guides at all-guides.com Block Diagrams, Test Point Overview, and Waveforms LC7.2E PA I2C IC’s Overview I²C B04A MICROPROCESSOR B03D DVB-MOJO B06C HDMI B04C AUDIO PROCESSOR B04B VIDEOPROCESSOR B03A TUNER IF & DEMODULATOR +3V3_STBY +3V3_SW 3382 IIC_SDA_up 7321 IIC_SDA SDA2...

  • Page 32: Supply Lines Overview

    All manuals and user guides at all-guides.com Block Diagrams, Test Point Overview, and Waveforms LC7.2E PA Supply Lines Overview SUPPLY LINES OVERVIEW DC-DC B03A TUNER IF & DEMODULATOR B04A MICROPROCESSOR B06B IO - SCART 1 & 2 +3V3_SW +3V3_SW +3V3_STBY +3V3_STBY +5V_STANDBY +5V_SW...

  • Page 33: Circuit Diagrams And Pwb Layouts

    All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts LC7.2E PA 7. Circuit Diagrams and PWB Layouts SSB: DC/DC 1B11 D2 FB24 A3 1C01 A3 FB25 A3 DC - DC 1P11 C3 FB26 A3 2B10 B8 FB27 A3 2B11 B9 FB28 A3 2B12 B4...

  • Page 34: Ssb: Tuner & Demodulator (B03A)

    All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts LC7.2E PA SSB: Tuner & Demodulator 1101 A6 A110 B1 1102 B4 A115 B5 TUNER IF & DEMODULATOR 1103 C4 A116 B5 B03A B03A 1104 E4 A124 C5 3111 RF_AGC 2110 B2...

  • Page 35: Ssb: Dvb - Demodulator (B03B)

    All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts LC7.2E PA SSB: DVB - Demodulator 2F10 B10 FF25 F6 2F11 B10 FF26 F6 2F12 B7 FF27 F6 DVB - DEMODULATOR B03B B03B 2F13 B9 FF28 F6 2F14 B8 FF29 F6 2F15 B8 FF30 F6...

  • Page 36: Ssb: Dvb - Common Interface (B03C)

    All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts LC7.2E PA SSB: DVB - Common Interface 1K00-A H7 FK45 J8 1K00-B H8 FK46 J7 2K00 H4 FK47 J8 DVB-COMMON INTERFACE 2K01 I4 FK48 J7 B03C B03C 2K02 H15 FK49 J8 2K03 H15 FK50 J7...

  • Page 37: Ssb: Dvb - Mojo (B03D)

    All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts LC7.2E PA SSB: DVB - Mojo 1G01-1 A8 FG41 A7 FG42 C1 1G01-2 A9 1G03 D2 IG13 I8 1G04 I1 IG14 F1 3G38 DVB-MOJO 2G02 G5 IG15 G1 7G00-4 SDRAM_ADDR(0:14) B03D...

  • Page 38: Ssb: Dvb - Mojo Memory (B03E)

    All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts LC7.2E PA SSB: DVB - Mojo Memory 2H03 C2 DVB-MOJO MEMORY 2H04 A7 B03E B03E 2H06 B1 2H07 A6 2H08 C2 MIU_ADDR(0:24) 2H09 C2 2H10 C2 FH08 +3V3_NOR48 2H11 C2 5H02 +3V3...

  • Page 39: Ssb: Dvb - Mojo Analog Back End (B03F)

    All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts LC7.2E PA SSB: DVB - Mojo Analog Back End 1001 D7 IJ66 C1 1002 D7 IJ67 D8 DVB-MOJO ANALOG BACK END B03F B03F 1J14 D6 IJ68 D8 2J01 B7 2J02 B7 2J04 B8 2J05 C8...

  • Page 40: Ssb: Micro Processor (B04A)

    All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts LC7.2E PA SSB: Micro Processor 1301 B3 3376 D6 F341 E11 1302 I2 3377 E7 F342 I2 1303 I2 3378 F7 F343 I2 1304 A9 3379 E7 F344 I3 1305 I9 3380 D5 F345 G10...

  • Page 41: Ssb: Video Processor (B04B)

    All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts LC7.2E PA SSB: Video Processor 1201 D4 3241 K9 I232 E4 1210 H12 3242 K9 I233 E4 VIDEO PROCESSOR 1211 I12 3243 K9 I236 E15 B04B B04B 1212 I12 3244 A7 I238 J4 1213 J12...

  • Page 42: Ssb: Pnx2015: Audio Processor

    All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts LC7.2E PA SSB: PNX2015: Audio Processor 1411 B3 I421 D4 2408 A4 I422 D4 AUDIO PROCESSOR B04C B04C 2409 A4 I423 E4 7410 2410 A4 I424 E4 L78L08ACU 2411 A2 I425 F4 +AUDIO_POWER_+12V_DISP...

  • Page 43: Ssb: Ypbpr & Rear Io (B06A)

    All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts LC7.2E PA SSB: YPBPR & Rear IO 1601-1 B2 I615 B4 1601-2 D1 I623 D9 1601-3 B2 I627 D9 YPBPR & REAR IO B06A B06A 1603 E2 I631 C4 1606 B7 I632 D3 1607 C7...

  • Page 44: Ssb: I/O Scart 1 & 2

    All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts LC7.2E PA SSB: I/O Scart 1 & 2 1500 C9 6522 C10 1501 C9 6523 C10 IO - SCART 1 & 2 B06B B06B 1502 C3 6524 E10 1503 D9 6525 G9 1504 C2...

  • Page 45: Ssb: Hdmi (B06C)

    All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts LC7.2E PA SSB: HDMI 1810 A1 3881 F2 HDMI 1811 D1 3882 F2 B06C B06C 1823 H8 3883 F3 2801 G3 3884 I6 2802 H3 3885 I7 +5V_SW 2803 C7 3886 I7 2804 A7...

  • Page 46: Ssb: Headphone Amp & Muting (B06D)

    All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts LC7.2E PA SSB: Headphone Amp & Muting 1900 B7 I915 E2 1901 B2 I916 E2 HEADPHONE AMP & MUTING B06D B06D 2901 A4 I917 E3 2902 A2 I918 E4 2903 B5 I919 D6 2904 C2...

  • Page 47: Ssb: Audio

    All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts LC7.2E PA SSB: Audio 1735 D11 IA02 D3 2A01 B7 IA03 D6 AUDIO 2A02 B9 IA04 D9 2A04 C7 IA05 D3 2A08 B9 IA06 D4 2A09 D5 IA07 D6 5A07 2A10 D5 IA09 D4...
  • Page 48 All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts LC7.2E PA SSB: SRP List Netname Schematic ALE_EMU B04A (1x) HDMI_Y(0) B04B (1x) MIU_ADDR(22) B03C (1x) SC1_AUDIO_MUTE_R B06B (1x) B04C (1x) 1.1. Introduction ALE_EMU B04B (1x) HDMI_Y(0) B06C (1x) MIU_ADDR(22) B03D (1x) SC1_AUDIO_MUTE_R...

  • Page 49: Ssb: Srp List

    All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts LC7.2E PA Layout Small Signal Board (Overview Top Side) 1101 E3 1307 A8 1508 D10 1522 D9 1613 F9 1G04 B2 2134 D6 2243 C6 2262 A7 2317 B6 2340 A8 2423 B8 2445 C8...
  • Page 50 All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts LC7.2E PA Layout Small Signal Board (Part 1 Top Side) Part 1 G_16860_016a.eps 240107...
  • Page 51 All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts LC7.2E PA Layout Small Signal Board (Part 2 Top Side) Part 2 G_16860_016b.eps 240107...
  • Page 52 All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts LC7.2E PA Layout Small Signal Board (Part 3 Top Side) Part 3 G_16860_016c.eps 240107...
  • Page 53 All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts LC7.2E PA Layout Small Signal Board (Part 4 Top Side) Part 4 G_16860_016d.eps 240107...
  • Page 54 All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts LC7.2E PA Layout Small Signal Board (Overview Bottom Side) 1001 F9 2121 F6 2148 E7 2226 C5 2245 B4 2286 C4 2320 B5 2431 B3 2528 D3 2804 F4 2848 F3 2868 F4 2A35 A2...
  • Page 55 All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts LC7.2E PA Layout Small Signal Board (Part 1 Bottom Side) Part 1 G_16860_017a.eps 050307...
  • Page 56 All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts LC7.2E PA Layout Small Signal Board (Part 2 Bottom Side) Part 2 G_16860_017b.eps 050307...
  • Page 57 All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts LC7.2E PA Layout Small Signal Board (Part 3 Bottom Side) Part 3 G_16860_017c.eps 050307...
  • Page 58 All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts LC7.2E PA Layout Small Signal Board (Part 4 Bottom Side) Part 4 G_16860_017d.eps 050307...

  • Page 59: Side I/O Panel (D)

    All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts LC7.2E PA Side I/O Panel 1301 A1 I331 E6 1302-1 C1 I332 E6 1302-2 D1 S301 B2 REAR FACING SIDE I/O 1302-3 E1 S302 B3 1303 E1 S303 C1 1304 B9 S304 D1 1308 E8...
  • Page 60 All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts LC7.2E PA Layout Side I/O Panel (Top Side) Personal Notes: 1301 A1 1302 A3 1303 A4 1304 A2 1308 A1 1309 A1 1310 A4 G_16290_053.eps 3139 123 6135.1 270106 Layout Side I/O Panel (Bottom Side) 2301 A3...

  • Page 61: Keyboard Control Panel (E)

    All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts LC7.2E PA Keyboard Control Panel Personal Notes: 1001 C1 1002 C1 KEYBOARD CONTROL 1003 C1 1004 C2 1005 C2 1011 C1 1012 C1 1013 C2 1014 C2 1015 C2 1016 C3 1M01 A4 2001 B3...
  • Page 62 All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts LC7.2E PA Layout Keyboard Control Panel (Top Side) 1011 A5 1012 A6 1013 A3 1014 A2 1015 A1 1016 A7 1M01 A8 G_16850_028.eps 3139 123 6219.1 120107 Layout Keyboard Control Panel (Bottom Side) 2001 A1 3011 A6 3013 A5...
  • Page 63 All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts LC7.2E PA Front IR / LED Panel Personal Notes: 1M01 E1 1M20 E1 IR/LED/LIGHT-SENSOR 1M21 E1 2001 A2 2002 D2 3010 A2 3011 A2 +5V_STANDBY 3012 B4 +5V_STANDBY +5V_STANDBY 3013 B4 3014 B2...

  • Page 64: Front Ir / Led Panel

    All manuals and user guides at all-guides.com Circuit Diagrams and PWB Layouts LC7.2E PA Layout Front IR / LED Panel (Top Side) Layout Front IR / LED Panel (Bottom Side) 2001 C2 3014 B2 3020 C3 4005 C2 4015 C4 6014 D4 2002 B1 3015 B1...

  • Page 65: Alignments

    All manuals and user guides at all-guides.com Alignments LC7.2E PA EN 65 8. Alignments Index of this chapter: 8.3.1 Tuner Adjustment (RF AGC Take Over Point) 8.1 General Alignment Conditions 8.2 Hardware Alignments Purpose: To keep the tuner output signal constant as the input 8.3 Software Alignments signal amplitude varies.
  • Page 66 All manuals and user guides at all-guides.com EN 66 LC7.2E PA Alignments • When finished return to the SAM root menu and press Option Settings STANDBY on the RC to store the aligned values to the NVM. 8.4.1 Introduction Table 8-2 Tint settings 42” The microprocessor communicates with a large number of I ICs in the set.
  • Page 67 All manuals and user guides at all-guides.com Alignments LC7.2E PA EN 67 Option Bit Overview Below find an overview of the Option Codes on bit level. Table 8-5 Option codes at bit level (OP1-OP4) Option Byte & Bit Dec. Value Option Name Description Byte OP1...
  • Page 68 All manuals and user guides at all-guides.com EN 68 LC7.2E PA Alignments Table 8-6 Option codes at bit level (OP5-OP7) Option Byte & Bit Dec. Value Option Name Description Byte OP5 Bit 7 (MSB) NVM_CHECK ON = NVM (range) checking is available OFF = NVM (range) checking is not available Bit 6 Reserved...

  • Page 69: Circuit Descriptions, Abbreviation List, And Ic Data Sheets

    All manuals and user guides at all-guides.com Circuit Descriptions, Abbreviation List, and IC Data Sheets LC7.2E PA EN 69 9. Circuit Descriptions, Abbreviation List, and IC Data Sheets Introduction Index of this chapter: 9.1 Introduction 9.2 PDP Power Supply The LC7.x (development name “LC07”) is a new global chassis 9.3 DC/DC converters for the year 2007 (LC7.1 is the analogue range, LC7.2 is the 9.4 Front-End...
  • Page 70 All manuals and user guides at all-guides.com EN 70 LC7.2E PA Circuit Descriptions, Abbreviation List, and IC Data Sheets Description of the functional blocks (bottom side): • The “Flash Mem” chip contains the software of the TV. • The “Micronas” is the audio demodulator/processor. •...
  • Page 71 All manuals and user guides at all-guides.com Circuit Descriptions, Abbreviation List, and IC Data Sheets LC7.2E PA EN 71 DC/DC converters Video CVBS SAW filter IF Demodulator A switch generates the +5.2 V (+5V_SW) from the +5.2 V Audio Tuner SAW filter (+5V_STANDBY) supply voltage.
  • Page 72 All manuals and user guides at all-guides.com EN 72 LC7.2E PA Circuit Descriptions, Abbreviation List, and IC Data Sheets Table 9-5 Pin assignment analogue tuners DVB-T Signal Processing Pin number Description DC voltage (V) The DVB-T cell on the SSB is built around the “MOJO” MPEG RF AGC voltage 3.3 - 4.5 (weak or no signal) decoder PNX8314HS (item 7G00) and receives the signal from...
  • Page 73 All manuals and user guides at all-guides.com Circuit Descriptions, Abbreviation List, and IC Data Sheets LC7.2E PA EN 73 • 3.3 V (+3V3_MOJO) During analogue reception, a CVBS signal coming from the • 1.2 V (+1V2_MOJO) analogue front-end is fed to the video processor via pin •...
  • Page 74 All manuals and user guides at all-guides.com EN 74 LC7.2E PA Circuit Descriptions, Abbreviation List, and IC Data Sheets Audio Processing Principle The audio decoding is done entirely via the Multistandard Sound Processor (MSP) 4450P (item 7411). This processor covers the processing of both analogue and (NICAM) digital input signals by processing the (analogue) IF signal-in to processed (analogue) AF-out (baseband audio).

  • Page 75: Abbreviation List

    All manuals and user guides at all-guides.com Circuit Descriptions, Abbreviation List, and IC Data Sheets LC7.2E PA EN 75 HDMI 9.10 Abbreviation List 9.9.1 Introduction 1080i 1080 visible lines, interlaced 1080p 1080 visible lines, progressive scan 2 Carrier Sound Note: Text below is an excerpt from the ”HDMI Specification” 2DNR Spatial (2D) Noise Reduction that is issued by the HDMI founders (see http://www.hdmi.org).
  • Page 76 LATAM LATin AMerica SC1-OUT SCART output of the MSP audio IC LC07 Philips chassis name for LCD TV 2007 SC2-OUT SCART output of the MSP audio IC project Short Circuit Liquid Crystal Display Clock signal on I2C bus...
  • Page 77 All manuals and user guides at all-guides.com Circuit Descriptions, Abbreviation List, and IC Data Sheets LC7.2E PA EN 77 Variable Level out: processed audio output toward external amplifier Video Cassette Recorder Video Graphics Array Watch Dog WYSIWYR What You See Is What You Record: record selection that follows main picture and sound XTAL...

  • Page 78: Ic Data Sheets

    All manuals and user guides at all-guides.com EN 78 LC7.2E PA Circuit Descriptions, Abbreviation List, and IC Data Sheets 9.11 IC Data Sheets This section shows the internal block diagrams and pin layouts of ICs that are drawn as "black boxes" in the electrical diagrams (with the exception of "memory"...
  • Page 79 All manuals and user guides at all-guides.com Circuit Descriptions, Abbreviation List, and IC Data Sheets LC7.2E PA EN 79 9.11.2 Diagram B03C, Type STV0700 (IC7K00), PCMCIA Controller Block Diagram Pin Configuration H_16861_001.eps 060307 Figure 9-14 Internal block diagram and pin configuration...
  • Page 80 All manuals and user guides at all-guides.com EN 80 LC7.2E PA Circuit Descriptions, Abbreviation List, and IC Data Sheets 9.11.3 Diagram B03D, Type PNX8314HS (IC7G00), DVB-MOJO Block Diagram 16 bit@133 MHz SDRAM interface EJTAG, DSU CPU PR1910 Fast PI-Bus@120 MHz PI Bridge Central Data Unit Priority int ctrl...
  • Page 81 All manuals and user guides at all-guides.com Circuit Descriptions, Abbreviation List, and IC Data Sheets LC7.2E PA EN 81 9.11.4 Diagram B04B, Type SVP CX32 (IC7202), Trident Video processor Block Diagram 16/32 5 CVBS UMAC Noise Memory Control Reduction 2 Chroma CRTC PC RGB x 1 10bit Gama...
  • Page 82 All manuals and user guides at all-guides.com EN 82 LC7.2E PA Circuit Descriptions, Abbreviation List, and IC Data Sheets 9.11.5 Diagram B04C, Type MSP4450P (IC7411), Micronas Sound Processor Block Diagram Loud- Sound IF1 Pre- speaker DAC/ modulator processing Sound Sound IF2 High- Processing Resolution...
  • Page 83 All manuals and user guides at all-guides.com Circuit Descriptions, Abbreviation List, and IC Data Sheets LC7.2E PA EN 83 9.11.6 Diagram B06C, Type SIL9025CTU(IC7817), HDMI Receiver Block Diagram Pin Configuration G_16860_073.eps 300107 Figure 9-18 Internal block diagram and pin configuration...
  • Page 84 All manuals and user guides at all-guides.com EN 84 LC7.2E PA Circuit Descriptions, Abbreviation List, and IC Data Sheets 9.11.7 Diagram B06C, Type UDA1334ATS (IC7810), Audio DAC Block Diagram V DDD V SSD PLL0 DIGITAL INTERFACE DATAI DE-EMPHASIS UDA1334ATS SYSCLK/PLL1 SFOR1 MUTE SFOR0...
  • Page 85 All manuals and user guides at all-guides.com Circuit Descriptions, Abbreviation List, and IC Data Sheets LC7.2E PA EN 85 9.11.8 Diagram B07, Type TDA8932T (IC7A01), Audio Amplifier Block Diagram BOOT1 OSCILLATOR DDP1 IN1P DRIVER HIGH OUT1 CTRL MODULATOR DRIVER SSP1 IN1N MANAGER BOOT2...

  • Page 86: Spare Parts List

    All manuals and user guides at all-guides.com EN 86 LC7.2E PA Spare Parts List 10. Spare Parts List Set Level per Model Number (CTN) 0852 IBOZ NVM SW Download from website 2215 2238 586 59812 100nF 20% 50V 0603 1004 9322 246 81682 PDP S50HW-YD05 2216 2020 552 00291 10μF 20% 6V3 0603...
  • Page 87 All manuals and user guides at all-guides.com Spare Parts List LC7.2E PA EN 87 2333 5322 126 11578 1nF 10% 50V 0603 2847 5322 126 11578 1nF 10% 50V 0603 2F10 2238 586 59812 100nF 20% 50V 0603 2335 5322 126 11578 1nF 10% 50V 0603 2848 5322 126 11578 1nF 10% 50V 0603 2F11...
  • Page 88 All manuals and user guides at all-guides.com EN 88 LC7.2E PA Spare Parts List 3370 4822 051 30101 100Ω 5% 0.062W 3811 4822 051 30472 4.7Ω 5% 0.062W 3372 4822 051 30472 4.7Ω 5% 0.062W 3815 4822 051 30105 1MΩ 5% 0.062W 3373 4822 051 30101 100Ω...
  • Page 89 All manuals and user guides at all-guides.com Spare Parts List LC7.2E PA EN 89 3F23 4822 051 30472 4.7Ω 5% 0.062W 3K29 4822 051 30479 47Ω 5% 0.062W 5222 4822 157 11499 Bead 60Ω at 100MHz 3F24 4822 117 13632 100kΩ 1% 0603 0.62W 3K30 4822 051 30479 47Ω...
  • Page 90 All manuals and user guides at all-guides.com EN 90 LC7.2E PA Spare Parts List 7316 3198 010 42310 BC847BW 3303 4822 051 30109 10Ω 5% 0.062W 4010 4822 051 30008 Jumper 0603 7317 3198 010 42310 BC847BW 3304 4822 051 30101 100Ω 5% 0.062W 4012 4822 051 30008 Jumper 0603 7320...

  • Page 91: Revision List

    All manuals and user guides at all-guides.com Revision List LC7.2E PA EN 91 11. Revision List Manual xxxx xxx xxxx.0 • First release.

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