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Philips 26MF337B/27 Service Manual
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Philips 26MF337B/27 Service Manual

Philips 26MF337B/27 Service Manual

Chassis tpm1.0u
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Color Television
Contents
1
Technical Specifications, Connections, and Chassis
2
Safety Instructions, Warnings, and Notes
3
4
5
Service Modes, Error Codes, and Fault Finding 11
6
Block Diagrams, Test Point Overview, and
Waveforms
Wiring Diagram
7
Circuit Diagrams and PWB Layouts
Scaler Board: Power
Scaler Board: Power
Scaler Board: Tuner
Scaler Board: MT5112 ASIC
Scaler Board: MT5372 ATSC
Scaler Board: MT5371 Bypass Cap
Scaler Board: Flash/MT5371 Peripheral (S-07) 27
Scaler Board: DDR Memory
Scaler Board: AV1/Side AV YPbPr Input (S-09) 29
Scaler Board: AV1/AV2 Audio Input
Scaler Board: Side AV/AV3 SPDIF Out
Scaler Board: VGA/PC Audio Input
Scaler Board: HDMI Input
Scaler Board: Audio Coder
Scaler Board: Audio Amplifier
Scaler Board: LVDS Output
Scaler Board: LVDS Interface
Scaler Board: Pin Status Defenition
Test Point Overview
Power Board (26"-32")
Power Board (37")
Power Board (42")
Keyboard Control Panel
©
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 CS 0772 BU CD Customer Service
Page
Contents
2
4
6
9
8
9
18
19-20
Diagram
(S-01) 21
10 Spare Parts List
(S-02) 22
(S-03) 23
(S-04) 24
(S-05) 25
(S-06) 26
(S-08) 28
(S-10) 30
(S-11) 31
(S-12) 32
(S-13) 33
(S-14) 34
(S-15) 35
(S-16) 36
(S-17) 37
(S-18) 38
49
(P1) 51
(P2) 52
(P3) 53
(K) 60
Printed in the Netherlands
Part 2:
26MF337B/27
26MD357B/37
32MF337B/27
32MD357B/37
37MF337B/37
37PFL5332D/37
42MF337B/37
IR & LED Panel (26"-32")
IR & LED Panel (37"-42")
Side AV Panel (26"-32"-37")
Side AV Panel (42")
DVD Key Control Board (for 19MD)
DVD LED Board (for 19MD)
Alignments (incl. ComPair)
Circuit Descriptions, Abbreviation List, and IC Data
Sheets
Subject to modification
Chassis
TPM1.0U
LA
H_16643_001.eps
040507
Page
(I) 62
(I1) 63
(SI-1) 66
(SI-2) 67
70
72
74
94
95
98
93/94
104
EN 3122 785 16645

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Summary of Contents for Philips 26MF337B/27

  • Page 1 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 CS 0772 BU CD Customer Service...

  • Page 2: Overview

    TPM1.0U LA 1. Technical Specifications,Connections,and Chassis Overview 1.Technical Specifications,Connections,and Chassis Overview Index of this chapter: AV IN3: Video3 (CVBS, RCA jack) and S-Video share with 1.1 Technical Specifications same audio R/L (RCA jack ). 1.2 Connections AV IN1: YPbPr component video1 (RCA jack) with audio R/L (RCA jack). 1.3 Chassis Overview AV IN2: YPbPr component video2 (RCA jack) with audio R/L (RCA jack).
  • Page 3 TPM1.0U LA 1. Technical Specifications, Connections and Chassis Overview 1.2.3 HDMI Pin assignment (Nafta only) 1.2.4 VGA Pin assignment Type A Connector No. 1 No. 19 No. 2 No. 18 PIN No. SIGNAL PIN No. SIGNAL TMDS Data2+ TMDS Data2 shield Green TDMS Data2- Blue...
  • Page 4 i r r • o l l : r i . s l • • > ( t s i t i s • , t i v i t c i t t i t • c i l “...
  • Page 5 • p i l v i t l l i c i f . ) t l a i • c i l t i s – t - r ° 0 l a i – s i l i t - l l i –...

  • Page 6: Directions For Use

    TPM1.0U LA 3. Directions for Use 3. Directions for Use You can download this information from the following websites: http://www.philips.com/support http://www.p4c.philips.com Magnavox/Philips Digital UI-TV/AV1/AV2/AV3/Side/HDMI OSD Layer 1 Picture Smart Picture Personal Rich Natural Soft Power Saver Contrast slider Brightness slider...
  • Page 7 TPM1.0U LA 3. Directions for Use Digital caption options Reset to default Reset to default Size Default Small Standard Large Style Default Monospaced serif Serif Monospaced sans serif Sans serif Casual Cursive Small caps Text Color Default Black White Green Blue Yellow Magenta...
  • Page 8 HDMI Digital Clock Enter Time(Hrs,Mins) AM/PM Weak channel Installation (Current software Current Software Info Version) Reset AV settings Start now EXIT EXIT Magnavox/Philips Digital UI-PC Picture Contrast slider Brightness slider Color temp Normal Warm Cool Picture format Full screen Sound...

  • Page 9: Mechanical Instructions

    TPM1.0U LA 4. Mechanical Instructions 4. Mechanical Instructions Index of this chapter: 4.1 Assy/Panel Removal 4.2 Set Re-assembly 4.1 Assy/Panel Removal Note:Please put your mechine on a soft material to avoid to scrape panel when you disassemble it. Front View Fig 3 Step 4.
  • Page 10 TPM1.0U LA 4. Mechanical Instructions Step 7. Remove Metal frame Unscrew sixteen screws as fig 8 In warranty, it is not allowed to disassembly the LCD panel, even the backlight unit defect. Out of warranty, the replacment of backlight unit is a correct way when the defect is cused by backlight (CCFL,Lamp).
  • Page 11 TPM1.0U LA 5. Service Modes, Error Codes and Fault Finding 5. Service Modes, Error Codes and Fault Finding index of this chapter: 5.1 CSM 5.2 Factory Mode 5. 3 Repair Flow Chart 5.1 CSM It can display CSM windows message when press 1-2 3-6 5-4 on the button (RC) remote control in normal operation mode. The following information is displayed on screen: CSM Item Contents...
  • Page 12 TPM1.0U LA 5. Service Modes, Error Codes and Fault Finding 5.2 Factory Mode It can enter Factory Mode 1. Press" Menu" in normal operation mode to enter OSD. 2. Press "062596+Menu" on the button (RC) remote control in OSD. 3. Press "Menu" again. The screen will appear "FAC" in top right corner. OSD behavior: Before press number key change OSD item Now remove previous function, press number key then press OK will change value...

  • Page 13: Dynamic Contrast

    TPM1.0U LA 5. Service Modes, Error Codes and Fault Finding 39 VIDEO_PWM_NORMAL 0~255 Pass 40 VIDEO_PWM_MEDIUM 0~255 Pass 41 VIDEO_PWM_MAXIMUN 0~255 Pass 42 VGA_PWM_MIN to limit PC brightness range 0~255 Dark Pass 43 VGA_PWM_MAX 0~255 Bright Pass //YPbPr H/V Position (value different by each timing) 44 YPBPR_POS_H Pass...
  • Page 14 TPM1.0U LA 5. Service Modes, Error Codes and Fault Finding 5.3 Repair Flow Chart 1.No work/LED is off Check if power switch is Replace Power switch normal Check IR board CN001 pin1=0V,pin2=3.7V, Check IR board pin3=3V,pin4=2.85V ,pin5=5V,pin6 =3.3V Check scaler board U102 pin1=14V,pin4=1.22V, pin7=16V,pin8=5V, 2.No raster/picture too...
  • Page 15 TPM1.0U LA 5. Service Modes, Error Codes and Fault Finding 3.No picture/LED is green Check scaler board U102 Check power pin1=14V,pin4=1.22V, pin7=16V,pin8 Check circuit around Check if each regulator and working voltage eliminate short and U152,pin2=3.3V open situation pin3=5V Check if clock Replace X350 source X350 Check if...
  • Page 16 TPM1.0U LA 5. Service Modes, Error Codes and Fault Finding 4.No TV sound Check if tuner TU201 pin11 Replace TU201 output IF signal Check U301 5.No earthphone sound Check Eliminate short and open U760 pin15=3.3V situation Check U760 pin20=HPOUTL Replace U760 pin6=HPOUTR Replace Side AV Board...
  • Page 17 TPM1.0U LA 5. Service Modes, Error Codes and Fault Finding 6.No remote function Tty another Replace one good remote control remote control Check IR receiver 7.LED and function key poor Check circuit around control board and cable between control board and scaler board 8.No HDMI picture Invalid Change U701 writen...

  • Page 18: Block Diagrams

    TPM1.0U LA 6. Block Diagram Block Diagram Wiring Diagram Index of this chapter: Wiring Diagram 6.2 Block Diagram 095T8013 3958 FP HARNESS 3P 750mm 46461 095T8013 2916 FP HARNESS 2P 470mm 46460 095T8014 11927 FP HARNESS 11P-11P 80mm 46447...
  • Page 19 TPM1.0U LA 6. Block Diagram Function Block of Main Board...
  • Page 20 TPM1.0U LA 6. Block Diagram Power Management...
  • Page 21 7.Circuit Diagrams and PWB Layouts TPM1.0U LA Scaler Board Schematic Diagram-Power DL MT5371 / MT5112 - 4 LAYERS +24V 2,15 +24V +12V S-01 2,15,17 +12V +5V_STB +5V_STB +5V_SW 2,12,13,14,15,16,17 +5V_SW DV26_DDR 5,6,8 DV26_DDR DV18_DM DV18_DM DV12 DV12 CN100 B1 C100 G5 C101 G6 C102 G5 C103 G4...
  • Page 22 7. Circuit Diagrams and PWB Layouts TPM1.0U LA Scaler Board Schematic Diagram-Power S-02 +24V 1,15 +24V +12V 1,15,17 +12V +5V_SW DV33 +5V_STB DV33SB Panel VCC=5V AV12 AV12 +24V +12V TP152 TP153 U150 U152 +5V_SW 1,12,13,14,15,16,17 +5V_SW TP160 R177 R176 TP159 +5V_TUNER +5V_TUNER NC/0R05 1/4W...
  • Page 23 D_IF_O/P_1 TUNER - ANALOG OUTPUT C206 C205 FAT- FQD1236/F H-5 D_IF_O/P_2 100N 16V 10U 25V R205 0R05 1/10W FAT_IN+ PHILIPS COMBO-TUNER R206 0R05 1/10W FAT_IN- ALPS-TUNER ROUTE SYMMETRICALLY NEARLY TUNER NEARLY MT5372 C201 C3 C202 C3 C203 C4 C204 C4...
  • Page 24 7. Circuit Diagrams and PWB Layouts TPM1.0U LA Scaler Board Schematic Diagram-ASIC S-04 DVDD33 DV18_DM DV18_DM DV33 2,3,5,6,7,11,13,14,16 DV33 1,2,3,5,6,7,8,9,10,11,12,13,14,15,16,17 GLOBAL SIGNAL R250 IF_AGC MT5112_IF_AGC C251 1K1 1/10W IF_AGC IF_AGC 47N 16V CLOSE TO MT5112 DV33 GPIO_0(MT5112 RESET): FAT_IN+ FAT_IN+ U250 FAT_IN- Normal: High...
  • Page 25 7.Circuit Diagrams and PWB Layouts TPM1.0U LA Scaler Board Schematic Diagram-ATSC R301 R302 ORESET# S-05 ORESET# POWER_ON/OFF POWER_ON/OFF OPWRSB OPWRSB RESERVE HEAT-SINK SPACE PWR_S2 PWR_S2 STAND_BY STAND_BY LED_A LED_A DV33 LED_G 2,3,4,6,7,11,13,14,16 DV33 LED_G DV26_DDR DV33 AV33 DVD_LED AV33 DVD_LED DV26_DDR PWR_S6 1,6,8...
  • Page 26 7. Circuit Diagrams and PWB Layouts TPM1.0U LA Scaler Board Schematic Diagram-BYPASS CAP S-06 DV33SB AV12 AV12 C401 E7 AV33 FB402 TP410 DV33 C402 A1 2,3,4,5,7,11,13,14,16 DV33 AVCC_SRV AVCC_HDMIPLL AVCC_ADCPLL AV33 C403 A3 AV33 AVCC_AADC DV26_DDR 1,5,8 DV26_DDR C404 A3 AV33 FB403 TP407...
  • Page 27 7.Circuit Diagrams and PWB Layouts TPM1.0U LA Scaler Board Schematic Diagram-Flash S-07 +5V_STB +5V_STB DV33 DV33 2,3,4,5,6,11,13,14,16 DV33 DV33SB 2,5,6,15,16 DV33SB 1,2,3,4,5,6,8,9,10,11,12,13,14,15,16,17 DV33SB TP361 AGND_PLL 1,2,3,4,5,6,8,9,10,11,12,13,14,15,16,17 AGND_PLL J350 MCLK TVTREF#1 DV33 DV33 R358 JTAG_RST# TP380 10K 1/10W JTAG_TDI R390 ORESET# ORESET# C351 JTAG_TMS...
  • Page 28 7. Circuit Diagrams and PWB Layouts TPM1.0U LA Scaler Board Schematic Diagram-DDR Memory S-08 C501 F4 C502 D8 DV13_DDR DV13_DDR DV26_DDR DV26_DDR DV26_DDR DV26_DDR C503 D9 C504 D8 U501 U502 C505 E9 C506 E9 RWE# RP502 22R 1/16W MEM_WE# MEM_WE# RP526 75R 1/16W RDQ0...
  • Page 29 7.Circuit Diagrams and PWB Layouts TPM1.0U LA Scaler Board Scematic Diagram-AV1/AV2 YFbPrint S-09 NEARLY YPBPR CONNECTOR L602 Y0_IN Y0_IN_Mux CN601 B1 AGND_AFE 1,2,3,4,5,6,7,8,10,11,12,13,14,15,16,17 AGND_AFE 0U10 H C601 D7 C602 B5 ZD602 R602 C602 Through hole before AD8187 C603 E5 75R 1/10W 15P 50V NC/EGA10603V05A1-B C604 B5...
  • Page 30 7. Circuit Diagrams and PWB Layouts TPM1.0U LA Scaler Board Schematic Diagram-AV1/AV2 Audio Input S-10 R641 1K 1/10W AV1_AudioRIN AV1_RIN C641 C642 R642 330P 50V 330P 50V CN640 B2 27K 1/10W C641 A5 C642 A6 C644 B5 AV1 AUDIO C645 B6 C650 C5 AV1_AudioLIN C651 C6...
  • Page 31 7.Circuit Diagrams and PWB Layouts TPM1.0U LA Scaler Board Schematic Diagram-Side AV/AV3/SPDIF OUT S-11 AV33 AV33 AGND_AFE 1,2,3,4,5,6,7,8,9,10,12,13,14,15,16,17 AGND_AFE CN661B JACK NEARLY AV CONNECTOR NEARLY MT5372 AV3_CVBS_IN L660 R668 C668 CN660 D1 AV3_CVBS_IN CVBS2 AV3_CVBS CN661A B1 CN661B A1 0U10 H 100R 1/10W 47N 50V CN662 F1...
  • Page 32 7. Circuit Diagrams and PWB Layouts TPM1.0U LA Scaler Board Schematic Diagram-VGA/PC AUDIO INPUT S-12 NEARLY VGA CONNECTOR NEARLY MT5372 CN726 B2 +5V_SW CN727 C1 U0TX C725 G5 +5V_SW C726 A8 1,2,13,14,15,16,17 +5V_SW D726 DV33 2,3,4,5,6,7,11,13,14,16 DV33 C727 B8 DB15 R747 BAS32L C726 1N 25V...
  • Page 33 7.Circuit Diagrams and PWB Layouts TPM1.0U LA Scaler Board Schematic Diagram-HDMI INPUT +5V_SW 1,2,12,14,15,16,17 +5V_SW DV33 S-13 2,3,4,5,6,7,11,14,16 DV33 FOR 26" HDMI BYPASS HDMI SWITCH AGND_HDMI 1,2,3,4,5,6,7,8,9,10,11,12,14,15,16,17 AGND_HDMI CON700 ARX2+ D2 Shield ARX2- ARX1+ R679 NC/0R05 1/16W R683 NC/0R05 1/16W D1 Shield ARX1- BRX2+...
  • Page 34 7. Circuit Diagrams and PWB Layouts TPM1.0U LA Scaler Board Schematic Diagram-AUDIO CODER S-14 +5V_SW 1,2,12,13,15,16,17 +5V_SW DV33 C760 D6 2,3,4,5,6,7,11,13,16 DV33 C761 B2 1,2,3,4,5,6,7,8,9,10,11,12,13,15,16,17 C762 B4 C763 B2 AGND_AFE C764 B3 1,2,3,4,5,6,7,8,9,10,11,12,13,15,16,17 AGND_AFE C765 B4 C766 B5 C767 C2 C768 C2 AO1AUXR_GND AO1AUXR_GND...
  • Page 35 7.Circuit Diagrams and PWB Layouts TPM1.0U LA Scaler Board Schematic Diagram-AUDIO AMP S-15 FB801 BEAD +12V 1,2,17 +12V +24V AUDIO-VDD +24V CN801 F9 +24V CN802 G9 1,2,3,4,5,6,7,8,9,10,11,12,13,14,16,17 C800 A2 C800 C801 C801 A3 470uF 35V 470uF 35V C802 B3 C803 C7 HP_MUTE C804 C7 HP_MUTE...
  • Page 36 7. Circuit Diagrams and PWB Layouts TPM1.0U LA Scaler Board Schematic Diagram-LVDS INPUT S-16 PANEL_VCC FB851 220R/2000mA FB852 220R/2000mA DV33 DV33 FB853 220R/2000mA CN850 PANEL_VCC PANEL_VCC C850 +5V_SW 1,2,12,13,14,15,17 +5V_SW 100N 16V DV33 2,3,4,5,6,7,11,13,14 DV33 DV33SB 2,5,6,7,15 DV33SB AGND_LVDS 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,17 AGND_LVDS OPWM2 OPWM2...
  • Page 37 7.Circuit Diagrams and PWB Layouts TPM1.0U LA Scaler Board Schematic Diagram-DVD Interface S-17 +5V_AVSW NEARLY YPBPR CONNECTOR FROM DVD AV & TX/RX AGND_AFE 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 AGND_AFE L900 CN900 A1 Y2_IN Y1_IN_Mux C901 C928 C929 C930 C931 Side_RIN Side_RIN 100N 25V 100N 25V 100N 25V 100N 25V 100N 25V...
  • Page 38 7. Circuit Diagrams and PWB Layouts TPM1.0U LA Scaler Board Schematic Diagram-PIN STATUS DEFINITION PWR PINS STATUS S-18 OPWRSB OPCTRL0 OPCTRL1 OPCTRL2 OPCTRL3 OPCTRL4 OPCTRL5 OPCTRL6 OPCTRL7 Net name OPWRSB LED_G PWR_ON/OFF MUTE PWR_S2 STAND_BY DVD_LED PWR_S6 LED_A DVD LED +5V_SW/+2V6 LED green Panel_Vcc...
  • Page 39 7.Circuit Diagrams and PWB Layouts TPM1.0U LA Scaler Board Layout...
  • Page 40 7. Circuit Diagrams and PWB Layouts TPM1.0U LA Scaler Board Layout-(TOP LEFT)
  • Page 41 7.Circuit Diagrams and PWB Layouts TPM1.0U LA Scaler Board Layout(TOP RIGHT)
  • Page 42 7. Circuit Diagrams and PWB Layouts TPM1.0U LA Scaler Board Layout-(BUTTOM LEFT)
  • Page 43 7.Circuit Diagrams and PWB Layouts TPM1.0U LA Scaler Board Layout(BUTTOM RIGHT)
  • Page 44 7. Circuit Diagrams and PWB Layouts TPM1.0U LA Scaler Board Layout-2...
  • Page 45 7.Circuit Diagrams and PWB Layouts TPM1.0U LA Scaler Board Layout-2(TOP LEFT)
  • Page 46 7. Circuit Diagrams and PWB Layouts TPM1.0U LA Scaler Board Layout-2(TOP RIGHT)
  • Page 47 7.Circuit Diagrams and PWB Layouts TPM1.0U LA Scaler Board Layout-2(BUTTOM LEFT)
  • Page 48 7. Circuit Diagrams and PWB Layouts TPM1.0U LA Scaler Board Layout-2(BUTTOM RIGHT)
  • Page 49 7.Circuit Diagrams and PWB Layouts TPM1.0U LA Test Point TP100 TP101 TP106 TP113 TP114 TP102 TP103 TP105 TP200 TP158 TP156 TP157 TP154 TP115 TP153 TP152 TP255 TP202 TP254 TP258 TP253 TP257 TP252 TP256 TP407 TP406 TP408 TP401 XTAL 1 TP405 TP403 TP404 TP380...
  • Page 50 7. Circuit Diagrams and PWB Layouts TPM1.0U LA MEM_CLKB PB1_IN MEM_CLKA TP500 PB0_IN Y0_IN PR0_IN PR1_IN AV2_LIN Y1_IN AV1_RIN HSYNC# AV3_CVBS_IN AV3_SC_IN AV3_SY_IN AV3_AUDIO-IN TP765 PIN8 OF U725 VSYNC# TP694 TP699 TP764 TP701 TP689 TP806 TP808 TP800 TP807 TP856 TP804 TP803 TP805 TP870...
  • Page 51 7.Circuit Diagrams and PWB Layouts TPM1.0U LA Power Board Schematic Diagram(26" 32") FB902 DL 26" and 32" TV Power (160W) BEAD NR902 D901 STTH5L06FP HBD901 SCK101R55_NC Heatsink HD901 R910 BD901 B4 CN900 C1 330K_1% Heatsink CN901 B1 CN902 C3 VAR902 CN913 C1 CN915 D1 C907...
  • Page 52 7. Circuit Diagrams and PWB Layouts TPM1.0U LA Power Board Schematic Diagram(37") FB922 FB924 BEAD BD901 A4 CN902 D1 HEATSINK FB905 CN903 E1 CN904 A1 BEAD CN905 E3 C900 B8 GS41-201MA GS41-201MA HBD901 R960 C901 B3 C902 B3 220K 1/4W C907 B6 C908 B2 GBU6J...
  • Page 53 7.Circuit Diagrams and PWB Layouts TPM1.0U LA Power Board Schematic Diagram(42") FB924 FB922 BEAD FB905 HEATSINK BEAD GS41-201MA GS41-201MA R960 HBD901 3.5*4.7 220K 1/4W BD901 GBU8J-E3/45 C900 20174 R961 C926 CN904 L913 180K 1/4W C935 C938 1.5NF/1KV L912 8mH 4.0A 2.2uF 450V 1uF 450V 1500pF / 250V...
  • Page 54 7. Circuit Diagrams and PWB Layouts TPM1.0U LA Power Board layout(26",32") BD901 D1 IC990 B3 C900 D2 IC991 B1 C901 D2 IC995 B3 C902 C2 J911 C2 C905 D1 J912 C3 C906 D1 J913 C1 C907 C3 J914 C3 C908 D3 J916 B2 C909 D3 J917 B3 C918 B3 J918 A3 C919 B2 J919 A3...
  • Page 55 7.Circuit Diagrams and PWB Layouts TPM1.0U LA Power Board Layout(26",32 )-1 " C915 A1 R922 C1 C916 A1 R923 C1 C917 A1 R924 C1 C920 C1 R925 C2 C921 C1 R927 C1 C922 C1 R928 C1 C923 A3 R929 C1 C924 C1 R930 C1 C925 A3 R931 A3 C927 C1 R936 C1...
  • Page 56 7. Circuit Diagrams and PWB Layouts TPM1.0U LA Power Board Layout(37") BD901 D1 FB915 B2 C900 B2 FB917 B2 C901 E2 FB919 B3 C902 E2 FB920 B3 C907 D3 FB921 D2 C908 D4 FB922 E2 C909 E3 FB923 E2 C921 C3 FB924 D3 C926 D2 FB925 E3 C934 A4 HBD901 E1 C935 D1 HD901 D3...
  • Page 57 7.Circuit Diagrams and PWB Layouts TPM1.0U LA Power Board Layout(37")-1 C912 C1 R933 C4 C913 C2 R934 C4 C914 C3 R935 C4 C916 C1 R936 B1 C917 C4 R937 B1 C919 C4 R938 B1 C920 C1 R939 B1 C922 C3 R940 B1 C924 B4 R941 B4 C937 B3 R942 C3 C942 B1 R943 B4...
  • Page 58 7. Circuit Diagrams and PWB Layouts TPM1.0U LA Power Board Layout(42") BD901 D1 C900 B2 C901 E2 C902 E2 C907 D3 C908 D4 C909 E3 C921 C3 C926 D2 C934 A4 C935 D2 C938 D2 C939 A2 C940 B4 C944 C3 C945 C4 C946 B1 C947 C3...
  • Page 59 7.Circuit Diagrams and PWB Layouts TPM1.0U LA Power Board Layout(42")-1 C912 C1 C913 C2 C914 C3 C916 C1 C917 C4 C919 C4 C920 C1 C922 C3 C924 B4 C937 B3 C943 B1 C959 B1 C960 B4 C961 C1 C962 C1 D906 C3 D910 B2 D914 C3...
  • Page 60 7. Circuit Diagrams and PWB Layouts TPM1.0U LA Key Board Schematic Diagram CN030 B1 C030 C1 C031 B2 R030 C2 Menu R031 C3 R032 C4 SW030 R033 C5 R034 B3 MENU SW030 A3 SW031 C2 SW032 C3 SW033 C4 SW034 C5 ZD030 A2 ZD031 C2 ZD032 C2...
  • Page 61 7.Circuit Diagrams and PWB Layouts TPM1.0U LA Key Board Layout C030 A4 SW14 A3 C031 A4 SW15 A3 CN030 A4 SW16 A2 R030 A4 SW17 A2 R031 A4 ZD030 A3 R032 A2 ZD031 A4 R033 A2 ZD032 A4 R034 A3 ZD033 A4 SW030 A3 ZD034 A4 SW031 A3 ZD035 A2 SW032 A4 ZD036 A2...

  • Page 62: Part

    7. Circuit Diagrams and PWB Layouts TPM1.0U LA IR Board Schematic Diagram(26",32") LED STATUS Standby Power on Pc power saveing FUCTION (Blank) (Green) (Red) LED_G Net name LED_A LED_A LED_G LED_A LED_G +5V_STB state High High High CN001 C1 C001 C3 C002 C2 R006 R007...
  • Page 63 7.Circuit Diagrams and PWB Layouts TPM1.0U LA IR Board Schematic Diagram(37",42") Standby Pc power saveing Power on FUCTION (Blank) (Green) (Red) POWER Net name LED_A LED_G LED_A LED_G LED_G LED_A SW002 +5V_STB state High High High CN001 C2 C001 C3 C002 C2 C003 C3 R006...
  • Page 64 7. Circuit Diagrams and PWB Layouts TPM1.0U LA IR Board Layout(26"32") C001 C1 Cn001 C1 C002 C1 J001 A1 C003 C1 J002 C1 C004 C1 J003 C1 C005 B1 LED001 A1 C006 C1 Sw001 A1 Q001 B1 U001 B1 Q002 B1 Q003 B1 R001 B1 R002 B1...
  • Page 65 7.Circuit Diagrams and PWB Layouts TPM1.0U LA IR Board Layout(37",42") Cn001 A1 C001 A1 J001 A1 C002 A1 LED001 A2 C003 A1 C004 A1 Sw001 A2 C005 A1 C006 A1 Sw001 A2 Q001 A1 U001 A1 Q002 A2 Q003 A2 R001 A1 R002 A1 R003 A1...
  • Page 66 7. Circuit Diagrams and PWB Layouts TPE1.1U LA Side AV Board Schematic Diagram(26",32",37") L040 SideAV_CVBS_IN 0U10 H ZD040 R040 C040 CN044 47P 50V 75R 1/10W Side_LIN Side_RIN CN041 CN041 A4 CN042 C4 HPOUTR CN043 C1 HPOUTL CN044 A1 R041 SideAV_SY1_IN Side_LIN C040 A6 C041 B5...
  • Page 67 7.Circuit Diagrams and PWB Layouts TPM1.0U LA Side AV Board Schematic Diagram(42") L040 SideAV_CVBS_IN 0U10 H ZD040 R040 C040 CN044 47P 50V 75R 1/10W Side_LIN Side_RIN CN041 HPOUTR CN041 A4 HPOUTL CN042 C4 R041 SideAV_SY1_IN CN043 C1 Side_LIN CN044 A1 1K 1/10W SideAV_SC1_IN C040 A6...
  • Page 68 7. Circuit Diagrams and PWB Layouts TPM1.0U LA Side AV Board Layout(26",32",37") Cn041 A2 Cn042 A3 C040 B2 C041 A2 L040 A2 Cn043 A1 C042 B2 L041 A3 Cn044 B2 C043 A2 L042 B3 J041 C044 B2 R040 B2 J042 C045 A3 R041 A2 C046 B3 R042 B2 C047 B3 R043 A2...
  • Page 69 7.Circuit Diagrams and PWB Layouts TPM1.0U LA Side AV Board Layout(42") C040 A2 R041 A2 CN041 A2 C041 A2 R042 B2 CN042 A3 C042 B2 R043 A2 CN043 A1 C043 A2 R044 B2 CN044 B2 C044 A2 R045 A3 J041 B3 C045 A3 R046 B3 J042 B2 C046 B3 R047 B3...
  • Page 70 7. Circuit Diagrams and PWB Layouts TPM1.0U LA DVD Key Control Board Schematic Diagram(26MD357,32MD357) CN061 PLAY/PAUSE R060 R061 STOP CN060 A1 CN061 A1 360 1/10W 1K62 1/10W ZD063 C060 A2 SW061 R060 A3 SW060 ZD060 CN060 R061 A2 C060 SW060 A3 ZD062 SW061 A2 ZD061...
  • Page 71 7.Circuit Diagrams and PWB Layouts TPM1.0U LA DVD Key Control Board Layout(26 CN060 A3 C060 A3 CN061 A3 R060 A2 SW060 B2 R061 A1 SW061 B1 ZD060 B2 ZD061 B1 ZD062 B2 ZD063 B1...
  • Page 72 7. Circuit Diagrams and PWB Layouts TPM1.0U LA DVD LED Board Schematic Diagram(26MD357,32MD357) CN081 R080 5K6 1/10W CN081 A2 EJECT C080 A3 C081 A2 ZD081 R081 C082 A2 SW080 C080 LED080 B1 220R 1/10W Q080 B1 C082 C081 R080 A3 R081 A1 R082 R082 B1...
  • Page 73 7.Circuit Diagrams and PWB Layouts TPM1.0U LA DVD LED Board Layout(26MD357,32MD357) C080 B2 CN081 A1 C081 A1 LED080 B3 C082 A1 SW080 B2 Q080 B3 R080 A2 R081 B2 R082 B2 ZD080 B2 ZD081 B2...
  • Page 74 TPM1.0U LA 8. Alignments 8. Alignments Index of this chapter: 8.1 Electrical Instructions 8.2 ISP Instructions 8.3 Serial Number Definition 8.4 WriteMTK_CSM_No_HDCP and WriteMTKHDCPKey Instructions Notes: You could adjust the LCD/TV following this chapter when the LCD/TV has the below defect. 1.
  • Page 75 TPM1.0U LA 8. Alignments to adjust the clock until no stripe and adjust the phase until clear picture. ("Auto"will be done every time switching to PC mode and mode change) Check all preset 6 modes. 8.1.2.2 WHITE-D adjustment (B) General set-up : Equipment Requirements: Minolta CA-110 or Equivalent Color analyzer Chroma 2250 or equivalent PC signal generator Input requirements:...
  • Page 76 TPM1.0U LA 8. Alignments 8.1.3. YPbPr mode display adjustment 8.1.3.1 White Balance adjustment (B) General set-up : Equipment Requirement: Minolta CA-110 or Equivalent Color analyzer Quantum Data Pattern Generator 801GD or 802G or Fluke 54200 Input requirements: Input Signal Type : YPbPr signal 1.1080i mode, SMPTE color pattern by 801GD or 802G.or 576i (PAL system), color bar with black/white pattern by Fluke 54200.
  • Page 77 8. Alignments TPM1.0U LA 8.1.3.2 Check grayscale Apply gray pattern. Check the color poor & noise condition of gray pattern 8.1.4. HDMI mode display adjustment 8.1.4.1 White Balance adjustment (B) General set-up : Equipment Requirement: Minolta CA-110 or Equivalent Color analyzer Quantum Data Pattern Generator 802BT or 881 Input requirements: Input Signal Type...
  • Page 78 TPM1.0U LA 8. Alignments Alignment: 1. Set color temperature to "NORMAL". 2. Copy CLR_TEMP_R, CLR_TEMP_G and CLR_TEMP_B values from "NORMAL" color temperature in Analog TV mode. Check whether (x,y) color coordinates meet "NORMAL" color specification below. If color coordinates are out of specification, fine-tune CLR_TEMP_R, CLR_TEMP_G and CLR_TEMP_B values.
  • Page 79 ComPair Note: If you encounter any problems, contact your local support desk. Introduction ComPair (Computer Aided Repair) is a Service tool for Philips 8.2.2 LVDS Tool Consumer Electronics products. and offers the following: 1. ComPair helps you to quickly get an understanding on how Support of the LVDS Tool has been discontinued.

  • Page 80: Abbreviation List

    TPM1.0U LA 9. Circuit Descriptions, Abbreviations List and IC Data Sheets 9. Circuit Descriptions, Abbreviations List and IC Data Sheets Index of this chapter 9.1 Circuit Descriptions 9.2 Abbreviations List 9.3 IC Data Sheets 9.1 Circuit Descriptions This is a new TV chasis, specifically developed for NTSC/ATSC/QAM reception.The key components are : MT537x:DTV backend decoder and TV controller(MT5371 for WXGA&MT5373 for full HD).

  • Page 81: Ic Data Sheets

    TPM1.0U LA 9. Circuit Descriptions, Abbreviations List and IC Data Sheets 9.2 Abbreviations List Customer Service Mode ATSC Advanced Television Systems Committee, the digital TV standard in the USA Digital Versatile Disc EEPROM Electrically Erasable and Programmable Read Only Memory 3DNR Temporal (3D) Noise Reduction Automatic Gain Control: algorithm that controls the video input of the feature box...
  • Page 82 Scan mode where two fields are used to form one frame. Each field contains half the number of Interlaced the total amount of lines. The fields are written in "pairs", causing line flicker. Infra Red Interrupt Request LATAM Latin America Liquid Crystal Display Light Emitting Diode LG.Philips LCD (supplier) MUTE MUTE Line...
  • Page 83 TPM1.0U LA 9. Circuit Descriptions, Abbreviations List and IC Data Sheets Thin Film Transistor SRAM Static RAM STBY STandBY Sync On Green SVGA 800x600 (4:3) SVHS Super Video Home System Software SWAN Spatial temporal Weighted Averaging Noise reduction SXGA 1280x1024 TMDS Transmission Minimized Differential Signalling UXGA...
  • Page 84 TPM1.0U LA 9. Circuit Descriptions, Abbreviations List and IC Data Sheets 9.3 IC Data Sheets This section shows the internal block diagrams and pin configurations of ICs that are drawn as "black boxes" in the electrical diagrams (with the exception of "memory" and "logic" ICs). 9.3.1 IC Data Sheets-LP2996(U503) Typical Application Circuit Pin Configuration...
  • Page 85 TPM1.0U LA 9. Circuit Descriptions, Abbreviations List and IC Data Sheets 9.3.2 IC Data Sheets-TPA3005D2(U801) FUNCTIONAL BLOCK DIAGRAM Pin Configuration...
  • Page 86 TPM1.0U LA 9. Circuit Descriptions, Abbreviations List and IC Data Sheets 9.3.3 IC Data Sheets-TPS5420(U102) Function Diagram Pin Configuration Pin Configuration 9.3.4 IC Data Sheets-MT5112BD(U250)
  • Page 87 TPM1.0U LA 9. Circuit Descriptions, Abbreviations List and IC Data Sheets Pin Configuration 9.3.5 IC Data Sheets-MT5371AJ(U301)
  • Page 88 TPM1.0U LA 9. Circuit Descriptions, Abbreviations List and IC Data Sheets PIN ASSIGNMENT (MT5372, MT5371)
  • Page 89 TPM1.0U LA 9. Circuit Descriptions, Abbreviations List and IC Data Sheets...
  • Page 90 TPM1.0U LA 9. Circuit Descriptions, Abbreviations List and IC Data Sheets 9.3.6 IC Data Sheets-HY5DU561622ETP-5(U501) Function Diagram Write Data Register LDQS, UDQS 2-bit Prefetch Unit LDM, UDM Bank 4Mx16 / Bank0 Control /CLK 4Mx16 / Bank1 Command Decoder 4Mx16 / Bank2 /RAS /CAS DQ[0:15]...
  • Page 91 TPM1.0U LA 9. Circuit Descriptions, Abbreviations List and IC Data Sheets 9.3.7 IC Data Sheets-S29AL032D(U350) Function Diagram DQ0 DQ15 (A-1), (DQ0-DQ7 Model 00) RY/BY# Sector Switches Erase Voltage Input/Output RESET# Generator Buffers State Control BYTE# Command Register PGM Voltage Generator Data Chip Enable Latch...
  • Page 92 TPM1.0U LA 9. Circuit Descriptions, Abbreviations List and IC Data Sheets Pin Configuration RESET# 40-pin Standard TSOP RY/BY# BYTE# DQ15/A-1 DQ14 DQ13 48-pin Standard TSOP DQ12 RESET# DQ11 WP#/ACC DQ10 RY/BY#...
  • Page 93 TPM1.0U LA 10.Recommended/Spare Parts List 10.Recommended/Spare Parts List Index of this chapter 10.1 Styling Sheet 10.2 Recommended Parts List 10.3 Spare Parts List 10.1 Styling Sheet 26MF337B and 32MF337B...
  • Page 94 1050 9965 100 03368 LC370WX1-SLB1 SW060 9965 100 02883 Switch 1050 9965 100 05888 LT370XW02 V5 AUO 26MF337B/27 (SBOM 1 & 2) 1050 9965 100 08855 LPL LC370WX4-SLB1 SW061 9965 100 02882 Tact Switch 1053 9965 000 45006 Scaler assy [S]...
  • Page 95 Spare Parts List TMP1.0U LA EN 95 9965 000 43423 GS41-201MA C944 9965 000 44620 200pF 10% 500V 9965 000 43423 GS41-201MA C944 9965 100 03584 1500pF 10% 500V 9965 000 43423 GS41-201MA C945 9965 000 43458 1.5nF 10% 500V ZD902 9965 000 43426 Trans Suppr 120V 5W C945...
  • Page 96 EN 96 TMP1.0U LA Spare Parts List R926 9965 000 38141 10Ω 5% 1/6W R991 9965 000 43876 4.7kΩ 5% 1/8W D935 9965 000 40067 RGP10-DO-204AL R926 9965 000 43902 0.15Ω 1% 1W R992 9965 000 42284 0Ω 1/10W D935 9965 000 43435 BYT42D R926 9965 000 44638 0.12Ohm 1% 1W...
  • Page 97 Spare Parts List TMP1.0U LA EN 97 Q993 9965 000 35966 PMBS3904 FB256 9965 000 43997 Bead 600Ω/500mA C102 9965 000 43979 1nF 5% 50V 0603 Q993 9965 000 36961 KEC 2N3904S-RTK/PS FB257 9965 000 43995 Bead 600Ω/200mA C103 9965 000 43979 1nF 5% 50V 0603 Q993 9965 000 40045 MMBT3904 FB257...
  • Page 98 EN 98 TMP1.0U LA Spare Parts List C170 9965 000 42262 100nF 50V Y5V 0603 C351 9965 100 09686 10F 16V 1206 C446 9965 000 42228 100nF 16V X7R 0603 C171 9965 000 42260 10nF 50V X7R 0603 C353 9965 000 42228 100nF 16V X7R 0603 C447 9965 000 42228 100nF 16V X7R 0603 C172...
  • Page 99 Spare Parts List TMP1.0U LA EN 99 C524 9965 000 42228 100nF 16V X7R 0603 C664 9965 000 43983 47nF 20 50V C774 9965 100 09685 10F 10V C525 9965 000 42228 100nF 16V X7R 0603 C665 9965 000 42229 22pF 50V NPO 0603 C775 9965 000 42403 10μF 25V 20% 1210 C526...
  • Page 100 EN 100 TMP1.0U LA Spare Parts List C921 9965 000 42400 1μF 10V Y5V 20% 0603 R147 9965 000 42669 6.8kΩ 5% 1/10W R359 9965 000 42212 0Ω 5% 1/10W C922 9965 000 42400 1μF 10V Y5V 20% 0603 R148 9965 000 44051 220Ω...
  • Page 101 Spare Parts List TMP1.0U LA EN 101 R671 9965 000 40053 1KΩ 1/10W 5% R780 9965 000 43963 3.9kΩ 1% 1/10W R938 9965 100 05994 47kΩ 1% 1/10W R672 9965 000 42221 27kΩ 5% 1/10W R780 9965 000 44599 5kOhm 1% 0.1W R939 9965 100 05994 47kΩ...
  • Page 102 EN 102 TMP1.0U LA Spare Parts List L661 9965 100 02875 Ind. 0.1 uH 10% D725 9965 100 03321 LL4148-GSO8 Q700 9965 100 03458 BC847C L661 9965 100 03279 0.10μH 10% D725 9965 100 03327 BAS32L Q701 9965 000 42648 BC847C L661 9965 100 03280 0.10H 10% FCI1608F D726...
  • Page 103 9965 000 45101 NC7WZ14P6X U900 9965 000 43938 TS5A3157DCKRE4 U900 9965 100 02862 TS5A3157DCKRE4 U900 9965 100 02863 NLASB3157DFT2G U901 9965 000 42637 74HC4052D PHILIPS U901 9965 100 02866 74HC4052D U902 9965 000 44786 AD8188ARU U902 9965 100 02867 AD8188ARU U903...

  • Page 104: Revision List

    EN 104 TMP1.0U LA Revision List 11. Revision List Manual xxxx xxx xxxx.0 • First release. Manual xxxx xxx xxxx.4 • 26MD357B/37 added. • 26MF337B/27 added. • 32MD357B/37 added. • 32MF337B/27 added. • 37MF337B/37 added. • 37PFL5332D/37 added. • 42MF337B/37 added.

This manual is also suitable for:

32md357b/3737mf337b/3726md357b/3742mf337b/3737pfl5332d/3732mf337b/27