Philips 37PF7320/93 Specifikace

Published by BB 0566 TV Service Printed in the Netherlands Subject to modification EN 3122 785 15450©Copyright 2005 Philips Consumer Electronics B.V.

Mechanical InstructionsEN 10 LC4.9A AA4.4.3.6 SSB Cover ShieldFigure 4-10 SSB cover shieldFigure 4-11 DVI-I connector and rear I/O panel screws1. Very

Mechanical InstructionsEN 11LC4.9A AA 4.4.3.9 Class D Audio Amplifier PanelFigure 4-14 Class D audio amplifier panel1. Disconnect all cables (1) from

Mechanical InstructionsEN 12 LC4.9A AA4.4.3.10 Plasma Display Panel / Glass Plate1. Remove the T20 display panel mounting screws [1]. 2. Remove the T1

Mechanical InstructionsEN 13LC4.9A AA 4.4.3.11 PDP Glass PlateIn order to remove/exchange the PDP glass plate:1. Remove the PDP as described earlier.

Service Modes, Error Codes, and Fault FindingEN 14 LC4.9A AA5.5. Service Modes, Error Codes, and Fault FindingIndex of this chapter:5.1 Test Points5.

Service Modes, Error Codes, and Fault FindingEN 15LC4.9A AA 5.How to NavigateUse one of the following methods:• When you press the MENU button on the

Service Modes, Error Codes, and Fault FindingEN 16 LC4.9A AA5.How to Store SAM SettingsTo store the settings changed in SAM mode, leave the top level

Service Modes, Error Codes, and Fault FindingEN 17LC4.9A AA 5.Snowy PictureCheck CSM line 6. If this line reads “Not Tuned”, check the following:• Ant

Service Modes, Error Codes, and Fault FindingEN 18 LC4.9A AA5.How to Order• ComPair order codes (EU/AP/LATAM):• Starter kit ComPair32/SearchMan32 soft

Service Modes, Error Codes, and Fault FindingEN 19LC4.9A AA 5.5.5.3 Error CodesIn case of non-intermittent faults, write down the errors present in th

Technical Specifications, Connections, and Chassis OverviewEN 2 LC4.9A AA1.1. Technical Specifications, Connections, and Chassis OverviewIndex of this

Service Modes, Error Codes, and Fault FindingEN 20 LC4.9A AA5.Table 5-3 NVM Default values (option bit settings through NVM Editor in SAM Mode)Byte Nr

Service Modes, Error Codes, and Fault FindingEN 21LC4.9A AA 5.5.7.2 Load Default NVM ValuesIn case a blank NVM is placed or when the NVM content is co

Service Modes, Error Codes, and Fault FindingEN 22 LC4.9A AA5.5.7.4 Video ProcessingNo Power1. Check +12 V and 3V3 at position 1J02.2. If no supply, c

Block Diagrams, Testpoint Overviews, and Waveforms 23LC4.9A AA 6.6. Block Diagrams, Testpoint Overviews, and WaveformsWiring Diagram 42 Inch2P32P31736

24LC4.9A AA 6.Block Diagrams, Testpoint Overviews, and WaveformsWiring Diagram 50 Inch2P317362P3173511P1K04(1M06)9P1M526P0345JLED PANELDSIDE I/OBSSBC

Block Diagrams, Testpoint Overviews, and Waveforms 25LC4.9A AA 6.Block Diagram VideoB1TUNER & VIFB23CINCH ANALOGUE IOB2HERCULESB22DIGITAL IOB13MUX

26LC4.9A AA 6.Block Diagrams, Testpoint Overviews, and WaveformsBlock Diagram AudioB2HERCULESB1TUNER & IFAUDIOB22DIGITAL IOB23CINCH ANALOGUEDSIDE

Block Diagrams, Testpoint Overviews, and Waveforms 27LC4.9A AA 6.Testpoint Overview SSB (Top Side) F_15430_038.eps1804053139 123 6093.1F101 C1F102 D2F

28LC4.9A AA 6.Block Diagrams, Testpoint Overviews, and WaveformsI2C Overview7217TDA15021HHERCULUSTUNER & IFB1I²CADCB18B2FLASH / CONTROLB11SDRAMB1

Block Diagrams, Testpoint Overviews, and Waveforms 29LC4.9A AA 6.Supply Voltage OverviewB16TOP CONNECTORSB1TUNER & IFB2HERCULESB3SYNC INTERFACEB4A

Technical Specifications, Connections, and Chassis OverviewEN 3LC4.9A AA 1.Cinch: CVI-1 Video YPbPr - InGn - Video Y 1 VPP / 75 ohm jqBu - Video Pb

30LC4.9A AA 7.Circuit Diagrams and PWB Layouts7. Circuit Diagrams and PWB LayoutsSSB: Tuner and VIFNCISWIIO2GNDO1NCI2I1O2GNDO1NCI2I1O2GNDO1MIX-OSCPRE

Circuit Diagrams and PWB Layouts 31LC4.9A AA 7.SSB: HerculesOGNDI4X1G44X212VDDVEEVSSVREF_POS_HPRVREF_POS_LSLVREF_POS_LSR+HPRVREFADSWIOSWOSSIFREFOREFIN

32LC4.9A AA 7.Circuit Diagrams and PWB LayoutsSSB: Sync InterfaceSYNC INTERFACEFOR ITV ONLY(NC)&TO SIDE CONNECTORSRESRESRESRESRESRES1234567891234

Circuit Diagrams and PWB Layouts 33LC4.9A AA 7.SSB: Audio Delay Line (Reserved)ENC11DENC11D2C11413111098765432102EN32k-10AA,1D12AG2C2G11+CT=0CTR8(CT=2

34LC4.9A AA 7.Circuit Diagrams and PWB LayoutsSSB: Audio ProcessingAUDIO PROCESSINGFROM HERCULES****RES3.2 TO 4.3V3V3ITV ONLYRESRESRESPDTA143ETRESERV

Circuit Diagrams and PWB Layouts 35LC4.9A AA 7.SSB: DC-DC ConverterCOMOUTINCOMOUTINOUTINCTRL NCCOMFBOUTCOMPVREFVCCINHSYNCGND GND_HSDC-DC CONVERTERNCNC

36LC4.9A AA 7.Circuit Diagrams and PWB LayoutsSSB: Diversity Tables B1-B6TUNER & IFB1HERCULESB2SYNC INTERFACEB3AUDIO WITHOUT AMPLIFIERB5DC DC CON

Circuit Diagrams and PWB Layouts 37LC4.9A AA 7.SSB: ScalerFS_2.5FS_2.5SCALERB7B73139 123 6093.1F_15270_017.eps170505TO FLASH CONTROLFROM SDRAMFOR SW T

38LC4.9A AA 7.Circuit Diagrams and PWB LayoutsSSB: ScalerD_GND D_GNDD_GNDCORE_1.8IO_3.3NCNCLBADC_GNDLBADC_33DVI_1.8 DVI_3.3DVI_GNDADC_3.3ADC_AGND ADC

Circuit Diagrams and PWB Layouts 39LC4.9A AA 7.SSB: Scaler InterfaceSCALER INTERFACETO SCALERFROM HERCULESRESRESFOR PDP ONLYNC (PDP)NCFROM EPLDTO TOP

Safety Instructions, Warnings, and NotesEN 4 LC4.9A AA2.2. Safety Instructions, Warnings, and Notes Index of this chapter:2.1 Safety Instructions2.2

40LC4.9A AA 7.Circuit Diagrams and PWB LayoutsSSB: SDRAMVREF2827262524DDQS0123DM11RFU12989102342120191817163130610A1114CASRAS295678VDDQVDDWE0MCLNC13N

Circuit Diagrams and PWB Layouts 41LC4.9A AA 7.SSB: Flash / Control12CEWE141718654321015010987OE1113DQ167512K-10ASCLADR012SDAWCFLASH / CONTROLRESTO SC

42LC4.9A AA 7.Circuit Diagrams and PWB LayoutsSSB: HDMI2221201918171615141312111098765RSETRX2+RX2-RX1+RX1-RESETMCLKINCSCLCSDADSCLDSDARXC-VSYNCGND PGN

Circuit Diagrams and PWB Layouts 43LC4.9A AA 7.SSB: MUX-Sync Interface4X1G44X212VDDVEE VSSNCS2IN1D3S3D4S4D1S1NCIN3IN4GND_HSD2IN2VDDGNDS2BVSSS2AS3BS1AS

44LC4.9A AA 7.Circuit Diagrams and PWB LayoutsSSB: Top Connectors+33V_TUN(NC)5V(NC)TEMP_SENSOR (NC)FROM SCALER INTERFACEUFD CONTROLAMBIENT LIGHT(TOP)

Circuit Diagrams and PWB Layouts 45LC4.9A AA 7.SSB: Side Connectors(1M06)OF SIDE I/O(1M21)SIDE CONNECTORS(1M01)TOP/SIDE KEYBOARD23456782345678ABCDEFA

46LC4.9A AA 7.Circuit Diagrams and PWB LayoutsSSB: ADCCOMOUTIN034567GNDREF_BYPASSMIDSCVFILTSDASCLVSYNCSOGINCLAMPCOASTA0GAINBAINHSYNCRAINVD VDD PVDRED

Circuit Diagrams and PWB Layouts 47LC4.9A AA 7.SSB: ColumbusVCCGNDCXCX|RXRVCCGNDCXCX|RXRVCCGNDCXCX|RXRCOMOUT INBISTENAVSVDDCVSS656SELA0IICCLKEXTCLKSEL

48LC4.9A AA 7.Circuit Diagrams and PWB LayoutsSSB: EPLDINIT_DONECLKUSR4321065432VCCRARBRCRB-RC+RC-RD+RD-RCLK+RCLK-PDWNCLKOUTPLLVCCRDGNDLVDSGND PLLGND

Circuit Diagrams and PWB Layouts 49LC4.9A AA 7.SSB: EPLDCOMOUTINVCCAGNDAGNDGGNDPLL2BANK1PLL2PLL1PLL1VCCIOPLL1PLL2BANK2BANK3BANK4VCCINTDEV_OEDEV_CLR060

Safety Instructions, Warnings, and NotesEN 5LC4.9A AA 2.After the board is properly cleaned and inspected, apply flux on the solder lands and on the c

50LC4.9A AA 7.Circuit Diagrams and PWB LayoutsSSB: Diversity Tables B9-B21PIXEL PLUS&B20 B21ADCB18SIDE CONNECTORSB17SIDE CONNECTORSB16ANALOG I/O

Circuit Diagrams and PWB Layouts 51LC4.9A AA 7.SSB: Digital I/OSCLADR012SDAWCDIGITAL IOPC AUDIO INTO PCHD-MUXTO HDMIHDMI CONNECTORHDMI - (NAFTA &

52LC4.9A AA 7.Circuit Diagrams and PWB LayoutsSSB: Cinch Analog I/O (1FH)4X1G44X212VDDVEE VSS4X1G44X212VDDVEE VSSS1AD2S1BIN1IN2S2BD1S2ANCS4BD4S4AIN4S

Circuit Diagrams and PWB Layouts 53LC4.9A AA 7.Layout Small Signal Board (Top Side Overview)F_15270_034.eps3105053139 123 6093 .1Part 1F_15270_034a.ep

54LC4.9A AA 7.Circuit Diagrams and PWB LayoutsLayout Small Signal Board (Top Side Part 1)Part 1F_15270_034a.eps180505http://www.jdwxwz.com/?fromuser=

Circuit Diagrams and PWB Layouts 55LC4.9A AA 7.Layout Small Signal Board (Top Side Part 2)Part 2F_15270_034b.eps180505http://www.jdwxwz.com/?fromuser=

56LC4.9A AA 7.Circuit Diagrams and PWB LayoutsLayout Small Signal Board (Top Side Part 3)Part 3F_15270_034c.eps180505http://www.jdwxwz.com/?fromuser=

Circuit Diagrams and PWB Layouts 57LC4.9A AA 7.Layout Small Signal Board (Top Side Part 4)F_15270_034d.eps180505Part 4http://www.jdwxwz.com/?fromuser=

58LC4.9A AA 7.Circuit Diagrams and PWB LayoutsLayout Small Signal Board (Bottom Side Overview)F_15270_035.eps3105053139 123 6093 .1Part 1F_15270_035a

Circuit Diagrams and PWB Layouts 59LC4.9A AA 7.Layout Small Signal Board (Bottom Side Part 1)Part 1F_15270_035a.eps180505http://www.jdwxwz.com/?fromus

Directions for UseEN 6 LC4.9A AA3.3. Directions for UseYou can download this information from the following websites:http://www.philips.com/supporthtt

60LC4.9A AA 7.Circuit Diagrams and PWB LayoutsLayout Small Signal Board (Bottom Side Part 2)Part 2F_15270_035b.eps180505http://www.jdwxwz.com/?fromus

Circuit Diagrams and PWB Layouts 61LC4.9A AA 7.Layout Small Signal Board (Bottom Side Part 3)F_15270_035c.eps180505Part 3http://www.jdwxwz.com/?fromus

62LC4.9A AA 7.Circuit Diagrams and PWB LayoutsLayout Small Signal Board (Bottom Side Part 4)F_15270_035d.eps180505Part 4http://www.jdwxwz.com/?fromus

Circuit Diagrams and PWB Layouts 63LC4.9A AA 7.PDP Audio Amplifier PanelDIAGVSS2POWERUPEN2REL2VDD1SW2VDD2VSS1BOOT2OUT2SW1EN1STABBOOT1REL1OUT1DIAGVSS2P

64LC4.9A AA 7.Circuit Diagrams and PWB LayoutsLayout PDP Audio Amplifier Panel (Top Side)3104 313 6056.4F_15400_062.eps0905050001 C11735 E11736 E1173

Circuit Diagrams and PWB Layouts 65LC4.9A AA 7.Side I/O PanelRESI012 F8I013 F3I014 E3F024 E6F025 E6I001 C2I002 C3I003 D2I004 A3I005 F4I006 F4I007 E4VI

66LC4.9A AA 7.Circuit Diagrams and PWB LayoutsLayout Side I/O Panel (Top Side)F_15420_009.eps0606053104 313 6008.41001 B11002 A11005 A11010 A11050 A1

Circuit Diagrams and PWB Layouts 67LC4.9A AA 7.Control BoardCHANNEL-CONTROL BOARDI007 C1I008 C1I009 C2I010 C2I100 B1I101 B1I102 B1I103 B2I104 B2I105 B

68LC4.9A AA 7.Circuit Diagrams and PWB LayoutsLayout Control Board (Top Side)Layout Control Board (Bottom Side)F_15420_012.eps0606053104 313 6071.217

Circuit Diagrams and PWB Layouts 69LC4.9A AA 7.LED Panel0001 A100002 A110345 D21040 F91M01 C21M20 A22014 C42030 G52040 F92070 F122071 G123011 A43030 G

Mechanical InstructionsEN 7LC4.9A AA 4.4. Mechanical InstructionsIndex of this chapter:4.1 Cable Dressing4.2 Service Positions4.3 Assy/Panel Remova

70LC4.9A AA 7.Circuit Diagrams and PWB LayoutsLayout LED PanelF_15420_015.eps0606053104 313 6074.3F_15420_016.eps0606053104 313 6074.30345 --1M01 --1

AlignmentsEN 71LC4.9A AA 8.8. AlignmentsIndex of this chapter:8.1 General Alignment Conditions8.2 Hardware Alignments8.3 Software Alignments Note:

AlignmentsEN 72 LC4.9A AA8.8.3.1 SAM MenuFigure 8-1 Overview SAM menu.8.3.2 Tuner AdjustmentAGC (RF AGC Take Over Point)• Activate the SAM menu. • Go

AlignmentsEN 73LC4.9A AA 8.8.3.4 ADC Gain and Grey Scale AlignmentThe table below shows a number of NVM settings used for each model of TV set. Be sur

AlignmentsEN 74 LC4.9A AA8.8.3.5 Sound• For NICAM sets: see paragraph 8.3.3.• For other sets: No adjustments needed for sound. 8.3.6 OptionsOptions OP

AlignmentsEN 75LC4.9A AA 8.Table 8-3 Option codes in detail, at bit levelOption byte & bit table for restoring the TV set to its original Factory

Circuit Descriptions, Abbreviation List, and IC Data SheetsEN 76 LC4.9A AA9.9. Circuit Descriptions, Abbreviation List, and IC Data SheetsIndex of thi

Circuit Descriptions, Abbreviation List, and IC Data SheetsEN 77LC4.9A AA 9.Table 9-1 Models and picture qualityFigure 9-2 Block diagram of the intern

Circuit Descriptions, Abbreviation List, and IC Data SheetsEN 78 LC4.9A AA9.9.5 Video: TV Part (Diagrams B1, B2, and B3)Figure 9-3 Block diagram video

Circuit Descriptions, Abbreviation List, and IC Data SheetsEN 79LC4.9A AA 9.The video processing is completely handled by the Hercules• IF demodulator

Mechanical InstructionsEN 8 LC4.9A AA4.quick and easy with use of the delivered screws that can be tightened and loosened manually without the use of

Circuit Descriptions, Abbreviation List, and IC Data SheetsEN 80 LC4.9A AA9.about a “Field Comb Filter”. Field Comb filters are only for PAL of commer

Circuit Descriptions, Abbreviation List, and IC Data SheetsEN 81LC4.9A AA 9.9.6.3 Noise Reduction and Noise EstimatorThe noise reduction function is a

Circuit Descriptions, Abbreviation List, and IC Data SheetsEN 82 LC4.9A AA9.9.7.1 Teletext PathIn Pixel Plus and Digital Crystal Clear models, which h

Circuit Descriptions, Abbreviation List, and IC Data SheetsEN 83LC4.9A AA 9.• For the case of AP, the standard consists of BG/DK/I/M for a Multi-Syste

Circuit Descriptions, Abbreviation List, and IC Data SheetsEN 84 LC4.9A AA9.• LED. This signal is used as an indication for the Standby, Remote and Er

Circuit Descriptions, Abbreviation List, and IC Data SheetsEN 85LC4.9A AA 9.e.g. service mode (a DST-emulator is available in ComPair)DTS Digital Thea

Circuit Descriptions, Abbreviation List, and IC Data SheetsEN 86 LC4.9A AA9.Téléviseurs; This is a 21-pin connector used in EU, that carries various a

Circuit Descriptions, Abbreviation List, and IC Data SheetsEN 87LC4.9A AA 9.9.11 IC Data SheetsThis section shows the internal block diagrams and pin

Circuit Descriptions, Abbreviation List, and IC Data SheetsEN 88 LC4.9A AA9.9.11.2 Diagram B19, Type T6TU5XB (IC7M00, Columbus)Figure 9-9 Pin configur

Circuit Descriptions, Abbreviation List, and IC Data SheetsEN 89LC4.9A AA 9.9.11.3 Diagram B7+B8+B9, Type GM1501 (IC7401, Genesis)Figure 9-10 Internal

Mechanical InstructionsEN 9LC4.9A AA 4.4.3.3 Side I/O PanelAfter removal of the Speaker Compartment Covers, this panel is accessible.1. Disconnect the

Circuit Descriptions, Abbreviation List, and IC Data SheetsEN 90 LC4.9A AA9.9.11.4 Diagram B12, Type S9993CT (IC7D03, HDMI Panellink), ReservedFigure

Spare Parts ListEN 91LC4.9A AA 10.10. Spare Parts ListSet LevelVarious1004 8204 000 78181 PDP S42SD-YD071004h 9322 224 88682 PDP PDP42V7A0621012 3104

Spare Parts ListEN 92 LC4.9A AA10.2946 3198 035 71040 100nF 10% 16V 04022947 3198 035 71040 100nF 10% 16V 04022948 3198 035 71040 100nF 10% 16V 040229

Spare Parts ListEN 93LC4.9A AA 10.f3103 4822 117 13606 10kΩ 5% 0.01W 04023104 4822 051 30103 10kΩ 5% 0.062W3105 4822 117 13548 1kΩ 5% 04023107 4822 05

Spare Parts ListEN 94 LC4.9A AA10.3G15 4822 051 30101 100Ω 5% 0.062W3G16 4822 051 30101 100Ω 5% 0.062W3G17 4822 051 30101 100Ω 5% 0.062W3G26 4822 051

Spare Parts ListEN 95LC4.9A AA 10.d6101 4822 130 11416 PDZ6.8B6102 4822 130 11416 PDZ6.8B6103 4822 130 11397 BAS3166104 4822 130 11525 1SS3566204 4822

Spare Parts ListEN 96 LC4.9A AA10.g2040 4822 124 12095 100µF 20% 16Vf3040 4822 117 13597 330Ω 5% 0402 0.01W3051 4822 051 30221 220Ω 5% 0.062W3061 4822

Revision ListEN 97LC4.9A AA 11.11. Revision ListManual xxxx xxx xxxx.0• First release.http://www.jdwxwz.com/?fromuser=乖乖狗家电维修资料网，免费下载各种维修资料