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 JH 470 Service PaCE...
Page 2: Technical Specifications, Connections, And Chassis Overview
EN 2 DPTV465 Technical Specifications, Connections, and Chassis Overview 1. Technical Specifications, Connections, and Chassis Overview 1.1.4 Technical Specifications Miscellaneous : +5/+45 °C Ambient Temperature 1.1.1 Reception : 160 - 276 V_ac (only / Mains Voltage : PLL Tuning System...
Page 3 Technical Specifications, Connections, and Chassis Overview DPTV465 EN 3 1.2.3 AV1 (Hosiden: SVHS - In) Side Jack Panel 43” and 55” Ground Ground 43” 55” 1.0 Vpp / 75 ohm 0.3 Vpp / 75 ohm AV1 (Cinch) Ye - Video (CVBS) 1.0 V_pp / 75 ohm...
Page 4 EN 4 DPTV465 Safety and Maintenance Instructions, Warnings, and Notes 2. Safety and Maintenance Instructions, Warnings, and Notes Safety Instructions Warnings • Safety regulations require that during a repair: In order to prevent damage to ICs and transistors, avoid all •...
Page 5: Directions For Use
Directions for Use DPTV465 EN 5 • The semiconductors indicated in the circuit diagram and in the parts lists, are interchangeable per position with the semiconductors in the unit, irrespective of the type indication on these semiconductors. • Manufactured under license from Dolby Laboratories.
Page 6: Mechanical Instructions
EN 6 DPTV465 Mechanical Instructions 4. Mechanical Instructions Index of this chapter: Disassembly Procedures 1. Disassembly Procedures 2. Service Position All numbers, found in the following text, refer to the drawing 3. Picture Tube Replacement below and apply to both the 43” and 55” models.
Page 7 Mechanical Instructions DPTV465 EN 7 4.1.1 1. Carefully pull the ACS panel upward to separate it from the Lower Center Back Cover Removal (86) SSM connectors. 2. Disconnect the cable assemblies. 1. Remove all screws (B and C). 2. Remove the Lower Center Back Cover.
Page 8 EN 8 DPTV465 Mechanical Instructions Service Position removal of these components could result in fluid spillage into the PTV cabinet. 8. Carefully remove the CRT/Lens assembly from the PTV 1. Remove the Side Back Covers. cabinet. 2. Remove the Front Speaker Baffle.
Page 9 Mechanical Instructions DPTV465 EN 9 dryer may be used to dry the coupler and its assemblies the top of the coupler at the plug. Wipe any excess fluid before reassembly. If contaminated fluid is discovered, the from around the coupler.
Page 10: Service Modes, Error Codes, And Fault Finding
Customer Service Mode (CSM) is used for communication • Access to normal user menu: Pressing the "MENU" button between a Philips Customer Care Centre (P3C) and a on the remote control switches between the SDM and the customer. normal user menus (with the SDM mode still active in the background).
Page 11 Service Modes, Error Codes, and Fault Finding DPTV465 EN 11 The functionality of the OPTIONS and ALIGNMENTS (TUNER, WHITE TONE, GEOMETRY, SOUND, and SMART SETTING) sub-menus are described in the "Alignments" section (chapter HRS: 1228 SWID: HDR: 1AP1-5.15 ERR: 0 0 0 0 How to exit SAM To exit the Service Alignment Mode, enter ”0”...
Page 12 EN 12 DPTV465 Service Modes, Error Codes, and Fault Finding • • Line 2 : "CODES : xx xx xx xx xx xx xx "; Error code Line 17 : "CONTRAST"; Value indicates level at CSM buffer (see explanation of error codes above) Displays the entry.
Page 13 Service Modes, Error Codes, and Fault Finding DPTV465 EN 13 without a Dolby Signaling bit, this indicator will show “OFF” 2/0 LtRt”, “MPEG 2/1”, “MPEG 2/2”, “MPEG 3/0”, “MPEG even though a Dolby transmission is received. 3/1”, “MPEG 3/2”, “MPEG 1+1” or “MPEG 2+2”.
Page 14 1. Press 'Smart Picture' button on the RC-transmitter. In case the picture improves, increase the 'Brightness' or the ComPair (Computer Aided Repair) is a service tool for Philips 'Contrast' value. The new value(s) are automatically stored Consumer Electronics products. ComPair is a further (in 'personal' pre-set) for all TV channels.
Page 15 Service Modes, Error Codes, and Fault Finding DPTV465 EN 15 • By a combination of automatic diagnostics and an interactive By exiting SDM or SAM with the "Standby" command on question / answer procedure, ComPair will enable you to find the remote control.
Page 16 EN 16 DPTV465 Service Modes, Error Codes, and Fault Finding Note: Error codes 1,2, 3, and 4 are protection codes, and in this line will be approximately 2.6 Volts in standby and zero Volts case, the supplies of some circuits will be switched "off". Also, when the set is turned "on".
Page 17: Block Diagrams, Testpoint Overviews, And Waveforms
Block Diagrams, Testpoint Overviews, and Waveforms DPTV465 6. Block Diagrams, Testpoint Overviews, and Waveforms Wiring Diagram HDR2k4 INTERCONNECT WIRING DIAGRAM / SUPPLY VOLTAGE DIAGRAM 1000/1020 B-SC1-IN_U-IN G-SC1-IN_Y-IN R G2 R-SC1-IN_VIN R FOCUS Y-CVBS-SC2_AV2-IN HDR2004 AP C-SC2_SVHS-IN G G2 FOCUS G2 BLOCK...
Page 18: I2C Overview
Block Diagrams, Testpoint Overviews, and Waveforms DPTV465 I2C Overview I 2 C PAINTER IF, I/O, VIDEOPROCESSING AUDIO DEMODULATOR FEATURE BOX +5V2_CON +5V2_CON SDA-F 3029 3027 SCL-F 7001 SAA5667HL +5V2_CON +5V2_CON SET PROCESSOR (PAINTER) 7323 7301 7651 3028 SDA-S TDA9320H TDA9330H MSP34XX N.C.
Page 19: Circuit Diagrams And Pwb Layouts
Circuit Diagrams and PWB Layouts45 DPTV465 7. Circuit Diagrams and PWB Layouts45 Power Supply Panel: AC Input AP AC INPUT AP To SSM = 160V to 329V Depending on Mains Input Panel 1102 1102 120V Mains = 152V to 166V...
Page 20 Circuit Diagrams and PWB Layouts45 DPTV465 Layout Power Supply Panel (Top Side) 0035 A9 1105 C11 2009 B5 2216 B9 2285 A10 3002 B3 3206 B9 3248 A10 3263 B11 5242 A10 7205 A11 0060 B6 1106 A4 2010 A7...
Page 21: Ssb: Sim Connector (Male)
Circuit Diagrams and PWB Layouts45 DPTV465 SSB: SIM Connector (Male) v1 G3 v6 G3 v11 G5 v16 G5 v21 G6 v26 G7 v31 G8 v38 G10 v43 G11 v48 G11 v53 G12 v58 G13 v63 G14 1000 H2 2904 G10...
Page 22: Ssb: If, I/O Videoprocessing (Diagram B2)
Circuit Diagrams and PWB Layouts45 DPTV465 SSB: IF, I/O Videoprocessing 0302 D1 5408 C5 1303 H13 5409 B5 IF, I/O VIDEOPROSSING 1315 E10 5410 H7 1316 E11 5411 C12 (SSB) 1317 E12 5412 H13 1318 E12 5413 H13 1407 F4...
Page 23 4734 VSS1 VSS3 VSS1 VSS3 2708 C3 3796 F11 4724 S6 H-A 2709 C3 3797 C11 0013 VCC3 VCC3 : only for PHILIPS DNR memory 5798 +5V_PA 3792-D 2710 C3 3798 A2 MECHPART FM1I(0) FM1O(0) FM2I(11) FM2O(11) DIN11 DOUT11 DIN11...
Page 24: Ssb: Hop
Circuit Diagrams and PWB Layouts45 DPTV465 SSB: HOP 0011 I7 3340 B9 7302 A1 1301 G4 3341 C9 7303 G8 1304 H3 3342 C9 7304 G2 2300 I11 3343 D12 7305 B8 2301 B2 3344 D10 7306 A9 Y-SCAVEM CIRCUITRY:...
Page 25: Ssb: Audio Demodulator
Circuit Diagrams and PWB Layouts45 DPTV465 SSB: Audio Demodulator 1651 H8 3545 B12 5669 I9 1680 B2 3546 D11 6650 A4 AUDIO DEMODULATOR 1681 C2 3547 C13 6651 E3 ANTI-POP CIRCUIT 1682 H8 3550 E3 6652 C8 6657 5651 1683 I11...
Page 26: Ssb: Painter
Circuit Diagrams and PWB Layouts45 DPTV465 SSB: Painter 0012 H1 3056 G4 1001 C10 3057 G4 PAINTER 1002 H9 3058 B10 C4 HSYNC C5 VSYNC 1003 B1 3059 E5 2001 D10 3060 C5 2002 D10 3061 A7 2003 B9 3062 F9...
Page 27 Circuit Diagrams and PWB Layouts45 DPTV465 Layout SSB (Top Side) E_15000_133.eps 8204 000 6507.3 191004...
Page 28 Circuit Diagrams and PWB Layouts45 DPTV465 Mapping Layout SSB (Top Side) Mapping Layout SSB (Bottom Side) 1001 A4 2510 C1 2905 C2 3355 C2 3652 B1 4923 C4 7305 C2 1000 C3 2428 B1 3317 C2 3616 C4 4935 C3...
Page 29 Circuit Diagrams and PWB Layouts45 DPTV465 Layout SSB (Bottom Side) E_15000_134.eps 8204 000 6507.3 191004...
Page 30: Small Signal Module
Circuit Diagrams and PWB Layouts45 DPTV465 Small Signal Module SMALL SIGNAL MODULE TO 3D COMB 3028 2095 8.8V 7017 2103 F126 F125 CXA2089S I150 I151 I154 I155 I157 2091 100n 8.8V 3-B9,2-H7 3.9V 5 TV VOUT1 46 3.6V VOUT1 2092...
Page 31 Circuit Diagrams and PWB Layouts45 DPTV465 Small Signal Module: AP SMALL SIGNAL MODULE (AP) I241 F225 1024-11 1029 8.5V SUB_WOOF YKC21-2921 YKC21-3416 8-C12 I217 F226 2104 3144 F200 8.8V F201 3045 I240 6031 6030 AV1-L 3073 100n 1-D2 3142 2822...
Page 32 Circuit Diagrams and PWB Layouts45 DPTV465 Small Signal Module: AP SMALL SIGNAL MODULE (AP) 500mV / div AC 10µs / div I321 I322 I319 3304 8-G8 V-SSB-N RTXT I344 7.4V 6-B2 5.4V I318 I341 6.8V BC857B BC857B 4.8V I316 I340...
Page 33 Circuit Diagrams and PWB Layouts45 DPTV465 Small Signal Module: AP SMALL SIGNAL MODULE (AP) 7045 STK392-120 I438 F407 35.6V 5-D12 5 PRE_POS VccPSW-V +35V 6-H11,5-A1 F406 I436 F404 F405 MUTING -35.8V -.1V CH1_IN_POS CH1_OUT I412 -35V -.1V 7 CH1_IN_NEG 6-G11,5-I12,4-I5...
Page 34 Circuit Diagrams and PWB Layouts45 DPTV465 Small Signal Module: AP SMALL SIGNAL MODULE (AP) +22V 6-H11 +35V 6-H11,4-A1 VccPSW-H 4-D1 I521 GND-C 3199 7010 BC817-25 7020 6042 I519 GND-C GND-C IRF9Z24N 7019 7009 3198 BC817-25 BC847B I509 I520 7021 BAS216...
Page 35 Circuit Diagrams and PWB Layouts45 DPTV465 Small Signal Module: AP SMALL SIGNAL MODULE (AP) TO ACS CONTROL TO WB/HOP 3075 +5V_STBY 6-H10,6-G2 3076 5001 3068 7026 BC847B 330R 4020 7025 1001 4021 6-C8 BC847B I638 15JL-BT-E 4022 4023 6-C8 2031...
Page 36 Circuit Diagrams and PWB Layouts45 DPTV465 Small Signal Module: AP SMALL SIGNAL MODULE (AP) I725 I730 3715 3708 5.2V 5.2V I714 5.1V BC857B 7705 5.2V 7706 BC847B 3706 3798 3730 5.2V I726 .04V 100R 3714 .06V I727 7704 I709 7710 .04V...
Page 37 Circuit Diagrams and PWB Layouts45 DPTV465 Small Signal Module: AP SMALL SIGNAL MODULE (AP) 3412 USED WITH SUB-WOOFER MODELS ONLY I815 2414 100p 4.9V F805 F809 I813 F802 2411 3422 INA_NEG I816 F808 HEADPHONE_L F804 I819 6-F3 2467 2440 2.4V...
Page 38: Diversity Ssm C1-C8
Circuit Diagrams and PWB Layouts45 DPTV465 Diversity SSM C1-C8 Personal Notes: SMALL SIGNAL MODULE (AP) PEMG PEMG BAS PEMG AP Ref Des 3135 037 12881 3135 037 12891 3135 037 12651 1011 241202000725 241202000725 1027 242202605294 242202605294 1106 313914721141 242254290106...
Page 39: Mapping Ssm
Circuit Diagrams and PWB Layouts45 DPTV465 Mapping SSM C1-C8 Part 1 SMALL SIGNAL MODULE (AP) E_15000_020.eps 3135 033 3345.7 061004...
Page 40 Circuit Diagrams and PWB Layouts45 DPTV465 Mapping SSM C1-C8 Part 2 SMALL SIGNAL MODULE (AP) E_15000_021.eps 3135 033 3345.7 061004...
Page 41 Circuit Diagrams and PWB Layouts45 DPTV465 Mapping SSM C1-C8 Part 3 Personal Notes: SMALL SIGNAL MODULE (AP) E_06532_012.eps E_15000_022.eps 3135 033 3345.7 191004 131004...
Page 42 Circuit Diagrams and PWB Layouts45 DPTV465 Layout SSM (Top Side) 0001 A10 1001 D8 1011 F1 1026 C1 1106 A1 1302 A2 1602 A6 1611 A6 2008 D10 2018 E3 2030 B9 2058 B9 2110 F5 2440 B6 2735 B9...
Page 43 Circuit Diagrams and PWB Layouts45 DPTV465 Layout SSM (Bottom Side) 2001 F9 2046 A9 2066 C10 2085 A10 2107 E5 2159 D3 2711 A1 2732 A1 2816 C6 3003 B11 3023 C9 3046 B11 3070 A9 3091 E5 3110 D5...
Page 44: Crt Panel: Red
Circuit Diagrams and PWB Layouts45 DPTV465 CRT Panel: Red D(R)1 D(R)1 RED CRT PANEL 1202 EH-S To HOP Panel 200mV / div AC 100mV / div AC 100mV / div AC 100mV / div AC 1V / div AC 1V / div AC...
Page 45: Crt Panel: Green
Circuit Diagrams and PWB Layouts45 DPTV465 CRT Panel: Green D(G)1 D(G)1 GREEN CRT PANEL 1202 EH-S To HOP Panel 1720 To LSP Panel 1202 200mV / div AC 100mV / div AC 100mV / div AC 1V / div AC...
Page 46: Crt Panel: Blue
Circuit Diagrams and PWB Layouts45 DPTV465 CRT Panel: Blue D(B)1 D(B)1 BLUE CRT PANEL 1202 EH-S 200mV / div AC 100mV / div AC 100mV / div AC 1V / div AC 1V / div AC 1V / div AC...
Page 47 Circuit Diagrams and PWB Layouts45 DPTV465 Mapping CRT Panel: Red, Green, and Blue Personal Notes: E_06532_012.eps 131004 E150000_135.eps 191004...
Page 48 Circuit Diagrams and PWB Layouts45 DPTV465 Layout CRT Panel (Top Side) Layout CRT Panel (Bottom Side) 0001 A2 2200 B1 1201 C1 2201 A1 1202 B2 2203 A1 1203 B1 2204 B1 1204 B1 2207 B1 1205 C1 2209 A1...
Page 49 Circuit Diagrams and PWB Layouts45 DPTV465 Large Signal Panel HDR2K4 LARGE SIGNAL PANEL (AP) 0033 2390 HEATSIN K I164 120V Mains = 152V to 166V 220V Mains = 233V to 316V 470p To Power F111 56.5V 81.2V I111 I166 2323...
Page 50 Circuit Diagrams and PWB Layouts45 DPTV465 Large Signal Panel HDR 2K4 LARGE SIGNAL PANEL (AP) 0085 I810 HEATSINK 2805 470p I811 I812 F800 3801 1801 6801 6.8V NEG-HORIZ-PULSE FILAMENT 2-L10 2-K1 0R68 BY229X-200 50V / div AC 500mV / div AC 10µs / div...
Page 51 Circuit Diagrams and PWB Layouts45 DPTV465 Large Signal Panel HDR2K4 LARGE SIGNAL PANEL (AP) VFOC EHT EHT 5904 I910 I912 5902 +130VHV TRANSFORMER DRIVER & CONTROL VAUX ON / ABL RTN VAUX TEST OFF GND NC NC 1504 B3P-LV-TA 2.1V...
Page 52 Circuit Diagrams and PWB Layouts45 DPTV465 Mapping Large Signal Panel E1-E3 (Part 1) KDR2K4 LARGE SIGNAL PANEL (AP) E_15000_028.eps 3135 033 3425.3 131004...
Page 53 Circuit Diagrams and PWB Layouts45 DPTV465 Mapping Large Signal Panel E1-E3 (Part 2) Personal Notes: HDR2K4 LARGE SIGNAL PANEL (AP) E_06532_012.eps E_15000_029.eps 3135 033 3425.3 131004 191004...
Page 54 Circuit Diagrams and PWB Layouts45 DPTV465 Layout Large Signal Panel (Top Side) 0032 C3 1502 C8 2305 B2 2325 G1 2354 B2 2801 D7 2823 G9 2908 E8 3307 C3 3352 F1 3802 F7 3828 F7 3880 D11 3925 G11...
Page 55 Circuit Diagrams and PWB Layouts45 DPTV465 Layout Large Signal Panel (Bottom Side) 2822 G3 2829 F1 2843 C1 2904 A2 2915 C2 2927 E1 3313 A10 3318 B10 3328 D11 3363 G5 3384 F6 3823 F1 3833 E2 3842 D1...
Page 56 Circuit Diagrams and PWB Layouts45 DPTV465 Side Jack Panel A10PTV SIDE JACK PANEL Ref Des 3135_037_10581 3135_037_12321 RESERVED 4000 1002-A 242202604926 NOT USED NOT USED F015 YKF51-5347 1002-B 1002-B 242202604926 NOT USED NOT USED 1002-A YKF51-5347 YKF51-5347 F014 2000 YKF51-5347...
Page 57 Circuit Diagrams and PWB Layouts45 DPTV465 Mapping Side Jack Panel G1 Personal Notes: A10PTV SIDE JACK PANEL E_06532_012.eps E_15000_033.eps 3135 033 3217.4 131004 191004...
Page 58 Circuit Diagrams and PWB Layouts45 DPTV465 Layout Side Jack Panel (Top Side) Layout Side Jack Panel (Bottom Side) 2000 A1 2001 B1 1001 B1 2002 B1 1002 A1 2005 B1 1007 C1 2006 B1 1335 B1 2008 C1 1337 C1...
Page 59 Circuit Diagrams and PWB Layouts45 DPTV465 ACS Module ACS Module 7000 2042 3087 M24128 1003 6000 F002 F003 100R 1004 F004 BAS216 3050 7006 LD1117DT33C 1002 EH-B 7004-2 +3.3V LM833D WRITE PROTECT F005 3051 3048 +3.3V 330R Connector to SSM Panel...
Page 60 Circuit Diagrams and PWB Layouts45 DPTV465 ACS Module ACS Module INPUT FROM SENSOR 2200 1010 3294 F015 100n SENSOR_1 2279 2251 100R SENSOR MUX F016 100u 3295 SENSOR_2 2280 SAMPLE & HOLD 7141 100R 74HCT4051D 100n F019 ADC_GND TBU0 EH-B...
Page 61 Circuit Diagrams and PWB Layouts45 DPTV465 ACS Module ACS Module +3.3V 2312 100n 7301 RESET TESTPOINT TPS3707-33D OSD "OR" CIRCUIT F301 RESET 8 RESET 1302 RESET LOGIC& RESET_ 7 RT-01T-1.0B TIMER REF VOLT OF 1.25V 3329 7014 RED_ST 3333 PFO_ 5...
Page 62: Auto Convergence
Circuit Diagrams and PWB Layouts45 DPTV465 Mapping ACS Module H1-H3 AUTO CONVERGENCE AUTO CONVERGENCE E_15000_039.eps 3135 013 3233.3 111004...
Page 63 Circuit Diagrams and PWB Layouts45 DPTV465 Layout ACS Panel (Top Side) 0001 A3 3074 B3 1000 C3 3075 B3 1001 C1 3084 B4 1002 B1 3090 C4 1003 B1 3091 C4 1004 B4 3092 C4 1005 B3 3218 A3 1010 B4...
Page 64 Circuit Diagrams and PWB Layouts45 DPTV465 Layout ACS Panel (Bottom Side) 2002 B3 3085 B2 4308 B2 2005 C4 3086 B1 6000 B4 2010 B3 3087 B2 6006 C4 2016 B3 3088 B1 6209 A3 2017 B3 3089 B2 6230 A3...
Page 65 Circuit Diagrams and PWB Layouts45 DPTV465 HOP Panel HDR2K4 HOP 28KHZ AP AUG 1720 EH-B 1710 EH-B 1700 EH-B To Blue To Green To Red CRT Panel CRT Panel CRT Panel 1210 1210 1210 B-BIAS +12V 7800 F722 F712 F702...
Page 66 Circuit Diagrams and PWB Layouts45 DPTV465 HOP Panel HDR2K4 HOP 28KHZ ( AP) +12V 1111 2509 100n +5VA 2511 3511 7511 2V / div AC 2V / div AC 200mV / div AC 200mV / div AC 500mV / div AC...
Page 67 Circuit Diagrams and PWB Layouts45 DPTV465 Diversity HOP Panel J1 and J2 Personal Notes: HDR2K4 HOP 28KHZ AP AUG N3 HOP DB15 N3 HOP W/O DB15 RESERVED RESERVED N3 HOP DB15 N3 HOP W/O DB15 Ref Des 3135_037_12781_01 3135_037_12791_01 RESERVED...
Page 68 Circuit Diagrams and PWB Layouts45 DPTV465 Mapping HOP Panel J1 and J2 Part 1 HDR2K4 HOP 28KHZ AP AUG E_15000_045.eps 3135 033 3429.2 111004...
Page 69 Circuit Diagrams and PWB Layouts45 DPTV465 Mapping HOP Panel J1 and J2 Part 2 Personal Notes: HDR2K4 HOP 28KHZ AP AUG E_06532_012.eps E_15000_046.eps 3135 033 3429.2 191004 131004...
Page 70 Circuit Diagrams and PWB Layouts45 DPTV465 Layout HOP Panel (Top Side) Layout HOP Panel (Bottom Side) 1030 A3 2248 B4 2442 A3 2509 C2 2638 A1 2816 A3 3110 A4 3280 C4 3418 A3 3449 A2 3501 C2 3542 B2...
Page 71: Keyboard Panel
Circuit Diagrams and PWB Layouts45 DPTV465 Keyboard Panel KEYBOARD/LIGHT SENSOR AP I020 1201 +5V_STANDBY KEYBOARD KEYBOARD ON_OFF_LED LIGHT_SENSOR S7B-EH I022 I024 I014 I015 I016 I021 I013 I017 I018 I019 3121 4120 ON_OFF_LED 560R 1301 LED-HOLDER 1202 106957 EMG STAR PEMG...
Page 72: Mapping Keyboard Panel
Circuit Diagrams and PWB Layouts45 DPTV465 Mapping Keyboard Panel Personal Notes: KEYBOARD/LIGHT SENSOR AP E_15000_050.eps E_06532_012.eps 3135 033 3343.4 191004 131004...
Page 73 Circuit Diagrams and PWB Layouts45 DPTV465 Layout Keyboard Panel (Top and BottomSide) 1201 -- 1202 -- 1301 -- 1401 -- 1402 -- 1403 -- 1404 -- 1405 -- 1406 -- 1407 -- 2101 -- 2103 -- 3109 -- 6101 --...
Page 74: Mains Switch Panel
Circuit Diagrams and PWB Layouts45 DPTV465 Mains Switch Panel Personal Notes: 1000 A1 MAINS SWITCH SCHEMATIC 1001 A2 1002 A4 I001 A2 I002 A3 I003 B2 I004 B3 I001 1001 I002 SDKE 1002 1000 FROM 1104 1106 I003 I004 E_15000_136.eps 3135 013 3221.2...
Page 75: Sensor Panel
Circuit Diagrams and PWB Layouts45 DPTV465 Sensor Panel Center Channel Switch 1000 A4 1002-B B2 1321 B4 Sensor Panel 1349 B1 Center Channel Switch I001 B1 I002 B1 1000 I003 B2 YKD21-180 I006 I004 B2 I005 B3 I007 I006 A4...
Page 76 Circuit Diagrams and PWB Layouts45 DPTV465 Personal Notes: E_06532_013.eps 131004...
Page 77: Alignments
Alignments DPTV465 EN 77 8. Alignments 5. Repeat steps two through four to adjust the focus of the two Index of this chapter 1. General alignment conditions remaining CRTs. 2. Hardware alignments 3. Software alignments Note: Before beginning the following adjustment procedures 4.
Page 78 EN 78 DPTV465 Alignments 1. During the IF AFC-parameter adjustment, one can see • LUM. DELAY PAL BG: Apply a PAL BG colour bar / grey OSD feedback on the screen. scale pattern as a test signal. Adjust this parameter until 2.
Page 79 Alignments DPTV465 EN 79 3. Grey Scale (White Tone). After entering the default values, the E-W WIDTH, VERTICAL SLOPE, and VERTICAL AMP should be the only settings If the SSM (Small Signal Module has been changed: requiring further adjustment. 1. Convergence.
Page 80 EN 80 DPTV465 Alignments CURSOR RIGHT CURSOR KEYS TO ADJUST MENU CURSOR KEYS TO NAVIGATE MENU TO CHANGE MENU TO ADJUST STEP SIZE I+ TO RETURN I+ TO RETURN GREEN RED TO GREEN BLUE TO GREEN GREEN TO RED BLUE TO RED...
Page 81 Alignments DPTV465 EN 81 8.4.7 Touch Up Convergence When the GREEN geometry is complete, STORE the data. Remove the template from the screen. Select RED TO GREEN in the selection menu. Using the same method that was used When making minor Convergence corrections, move the...
Page 82 EN 82 DPTV465 Alignments – 8.5.4 WARM DRIVE BLUE: “-6” Option Codes 15.Press the MENU button to return to the SAM menu. Exit the Service mode by turning the set ”off”. Enter the Service Alignment Mode (SAM) by pressing the following key sequence on the remote control transmitter: 0-6-2-5-9-6-[i+].
Page 83: Circuit Descriptions
Auto Multi Voltage sets have a voltage Table 9-1 Model and chassis overview range of 90 to 276 V. Model Chassis Aspect Ratio Destination Table 9-2 Voltage range overview 43PP8445/93 DPTV465 China 43PP8446/93 DPTV465 China Model Voltage Range 43PP8447/93 DPTV465...
Page 84 EN 84 DPTV465 Circuit Descriptions, List of Abbreviations, and IC Data Sheets 9.2.2 AC Input Board E_15000_067.eps 151004 Figure 9-2 AC input board The AC power is fed to the AC Input panel. A 5 A fuse (item Bridge 6001 rectifies the voltage for the Standby Power supply.
Page 85 Circuit Descriptions, List of Abbreviations, and IC Data Sheets DPTV465 EN 85 In Standby, the-5 volt Standby voltage is the only voltage being Under voltage Detection applied to the set. The +15, +9, and +5.2 Volt sources are turned "off". When the set is turned "on", the Standby Line goes Low, turning transistor 7214 "off", turning 7205 "on", which...
Page 86 EN 86 DPTV465 Circuit Descriptions, List of Abbreviations, and IC Data Sheets sets the reference voltage for comparator "B", which is Power Fail Shutdown compared with the voltage on the source of 7301. This voltage is developed when 7301 turns "on", causing current to flow through resistors 3308 and 3309.
Page 87 Circuit Descriptions, List of Abbreviations, and IC Data Sheets DPTV465 EN 87 9.3.2 doubler circuit on the SSB, called the Feature Box, changes the SSM composite Inputs interlaced 625 or 525 signal to a Progressive Scan 480p, 576p, 100Hz, or 120 Hz signal. This YUV signal is buffered and fed to the SSM where it is buffered before being fed to the HOP (High end Output Processor) panel.
Page 88 EN 88 DPTV465 Circuit Descriptions, List of Abbreviations, and IC Data Sheets 9.3.4 9.3.5 SSB Video Switching SAW Filter Switching E_15000_077.eps 181004 Figure 9-12 SAW filter switching circuit The HDR2K3 AP set has a Multi-System tuning system. Since NTSC uses a 6 MHz bandwidth and PAL/SECAM uses an 8 MHz bandwidth, it is necessary to have separate SAW filters.
Page 89 Circuit Descriptions, List of Abbreviations, and IC Data Sheets DPTV465 EN 89 9.3.7 9.3.9 Sound Trap Switching Double Window PIP E_15000_079.eps 181004 Figure 9-14 Sound trap switching circuit Composite video is output on pin 10 of 7323 and buffered by transistor 7411.
Page 90 EN 90 DPTV465 Circuit Descriptions, List of Abbreviations, and IC Data Sheets 9.3.11 Double Window Control and Power Supply Switching The PIP or Double Window YUV signal is fed to the PIP/DW processor, 7801. The I2C buss controls the IC from the microprocessor on the SSB.
Page 91 Circuit Descriptions, List of Abbreviations, and IC Data Sheets DPTV465 EN 91 The circuit located on the SSB labelled the Feature Box available. The signal is converted to an analogue format and performs the digitising, line doubling, and picture resizing. The output on Pins 54, 63, and 73.
Page 92 EN 92 DPTV465 Circuit Descriptions, List of Abbreviations, and IC Data Sheets 9.3.16 HOP Signal Processing E_15000_088.eps 181004 Figure 9-23 HOP signal processing 9.3.17 HOP Sharpness Control The Y/G, B/Pb, and R/Pr signals are fed to their respective sharpness controls. If the input is a YUV signal, the Y signal is fed to pin 28 of 7600.
Page 93 Circuit Descriptions, List of Abbreviations, and IC Data Sheets DPTV465 EN 93 signal, it is amplified by 7412 and buffered by 7413. If the input Green and Red CRTs, the inverting input on pin 2 will become was a U signal, it is buffered by 7414.
Page 94 EN 94 DPTV465 Circuit Descriptions, List of Abbreviations, and IC Data Sheets Sync from the SSB. For separate Horizontal and Vertical Sync, 7210 turns the Sync Separator "off". The Sync output on pin 17 the output of 7210 is fed to the multiplexer IC 7330, which is is fed to a Low Pass Filter, which separates the Vertical Sync.
Page 95 Circuit Descriptions, List of Abbreviations, and IC Data Sheets DPTV465 EN 95 9.3.25 High Voltage Circuit E_15000_097.eps 181004 Figure 9-32 High voltage circuit The High Voltage module is an integrated High Voltage supply produce a 375 Volt source for the Dynamic Focus drive. The with its own switching power supply.
Page 96 Convergence processor Intellisense Sensor Locations E_15000_100.eps 181004 Figure 9-35 Sensor locations The Philips Intellisense system makes minor Convergence E_15000_099.eps corrections when the feature is selected by the Customer. 181004 When a PTV is moved from one location to another, minor...
Page 97 Circuit Descriptions, List of Abbreviations, and IC Data Sheets DPTV465 EN 97 Intellisense Sensing Circuit E_15000_101.eps 181004 Figure 9-36 Intellisense circuit The output of the four sensing Solar Cells are fed to IC 7141 18. The IC is powered by four supply inputs. A +35 Volt supply located on the ACS module.
Page 98 EN 98 DPTV465 Circuit Descriptions, List of Abbreviations, and IC Data Sheets up circuit senses a negative 10 to 12 volt drive to the Vertical Left and Right audio is output to a Headphone Amplifier located Convergence yokes, the VccNSW-V supply will switch from - on the SSM.
Page 99 Circuit Descriptions, List of Abbreviations, and IC Data Sheets DPTV465 EN 99 9.4.5 The Audio Amplifier is located on the SSM. The output power Centre Channel Amp Switch for the Audio Amplifier is 10 Watts per channel for the Basic and Basic Plus versions.
Page 100 EN 100 DPTV465 Circuit Descriptions, List of Abbreviations, and IC Data Sheets Control/OSD 9.5.1 Microprocessor SENSOR +3.3V BOARD 1201 1014 1020 KEYBOARD 23-37 7010 7100 STBY 7001 CONTROL 7006 ON/OFF 7012 7007 PROGRAM DRAM FLASH FLASH-RAM STANDBY SDA-B CONV LIGHT...
Page 101 Circuit Descriptions, List of Abbreviations, and IC Data Sheets DPTV465 EN 101 9.5.3 Light Sensor The Light Sensor, 6104, is amplified by two op amps in 7000. This circuit senses the ambient light and outputs a voltage on pin 7 of 7000. This voltage is fed to the OTC, which makes...
Page 102: List Of Abbreviations
EN 102 DPTV465 Circuit Descriptions, List of Abbreviations, and IC Data Sheets 9.5.5 On-Screen Display List of Abbreviations 16:9-ARFRONT 16:9 aspect ratio input from side jack panel 50Hz/60Hz 50Hz/60Hz AC frequency 6-CHANNEL DAC 6-Channel DAC Auto Convergence System Automatic Frequency Control...
Page 103 Circuit Descriptions, List of Abbreviations, and IC Data Sheets DPTV465 EN 103 DAC-HOP Digital analogue converter HOP IC HEATER Heater (Filament) DC_PROT/ Horizontal flyback AUDIO_SR DC protection (for supply) HFB+13V Non-rectified output 13V-winding LOT DC-filament Filament supply voltage HFB-D Horizontal flyback to FDS...
Page 104 SOUND-ENABLE Sound Enable SC2FH_IFH Sandcastle 1fH/2fH SOUND-SELECT Sound signal Selection SC2-G-IN SCART2 green in SPDIF Sony Philips Digital Interface Format SC2-R-IN C-IN Red in SCART2 or chrominance in SPDIF_IN1 SPDIF In 1 Scavem Scan Velocity Modulation SPDIF_IN2 SPDIF In 2...
Page 105 Circuit Descriptions, List of Abbreviations, and IC Data Sheets DPTV465 EN 105 STANDARD-FM-1 Standard Frequency Modulation 1 V-OUT V-signal to HOP-IC STANDARD-FM-2 Standard Frequency Modulation 2 VOUT_C V-out Centre STANDBY Standby VOUT_L V-out Left STATUS1/2/3 Status signal from Euro-connector 1, 2...
Page 106: Ic Data Sheets
EN 106 DPTV465 Circuit Descriptions, List of Abbreviations, and IC Data Sheets 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" and "logic" ICs).
Page 107 Circuit Descriptions, List of Abbreviations, and IC Data Sheets DPTV465 EN 107 9.7.2 Diagram B3C, T8F24EF (IC7724) INTERNAL BLOCK DIAGRAM Bus formats 8u@32MHz - 8 bits unsigned data at 32 MHz m 8 s @ 3 2 M H z- multiplexed UV 8 bits signed data at 32 MHz y_-07 τ...
Page 108 EN 108 DPTV465 Circuit Descriptions, List of Abbreviations, and IC Data Sheets 9.7.3 Diagram CB1, UPD64083GF (IC7023) INTERNAL BLOCK DIAGRAM E XTD Y C O 9-0 DY C O Error S elect VC LY DY C O 9-0 detection EXTALTF...
Page 109 Circuit Descriptions, List of Abbreviations, and IC Data Sheets DPTV465 EN 109 9.7.4 Diagram F1, TDA8601 (IC7803) INTERNAL BLOCK DIAGRAM PIN CONFIGURATION SYMBOL DESCRIPTION supply voltage (8 V) VIDIa1 video input a (channel 1) VIDIb1 video input b (channel 1)
Page 110 EN 110 DPTV465 Circuit Descriptions, List of Abbreviations, and IC Data Sheets 9.7.5 Diagram F3, M6232OP (IC7403) INTERNAL BLOCK DIAGRAM CS0 CS1 CS2 CHIP-SELECT I C BUS TRANSCEIVER SHIFT REGISTER Output Data Input/Output OUTPUT DATA I/O SETTING INPUT DATA LATCH...
Page 111 Circuit Descriptions, List of Abbreviations, and IC Data Sheets DPTV465 EN 111 9.7.6 Diagram F5, Z86130 (IC7501) INTERNAL BLOCK DIAGRAM PIN CONFIGURATION E_15000_120.eps 181004 Figure 9-55 Internal Block Diagram and Pin Configuration...
Page 112: Pin Configuration
EN 112 DPTV465 Circuit Descriptions, List of Abbreviations, and IC Data Sheets 9.7.7 Diagram H1, MC1496D (IC7510 and IC7520) EQUIVALENT SCHEMATIC CARRIER (±) INPUT (+) SIGNAL (±) INPUT (+) GAIN ADJUST BIAS 500k 500k 500k V± PIN CONFIGURATION F, N Packages...
Page 113 Circuit Descriptions, List of Abbreviations, and IC Data Sheets DPTV465 EN 113 9.7.8 Diagram H1, TDA9331H (IC7600) INTERNAL BLOCK DIAGRAM 1 × 2 × PIN CONFIGURATION VDOA VDOB EHTIN FLASH FBCSO GND1 TDA933xH DEC VD HOUT DACOUT E_15000_123.eps 181004...
Page 114 EN 114 DPTV465 Circuit Descriptions, List of Abbreviations, and IC Data Sheets Figure 9-57 Internal Block Diagram and Pin Configuration 9.7.9 Diagram S7, TDA7490 (IC7700) INTERNAL BLOCK DIAGRAM R5 52.3K 470pF 470pF The LC filter is optimized for 8Ω (<->LC filter for 4Ω in single-ended) It hos to be changed for other loads L9 30µ...
Page 115: Spare Parts List
Spare Parts List DPTV465 EN 115 10. Spare Parts List Input Filter [A] 3247 2322 156 21073 10.7kΩ 1% 3248 4822 116 52257 22kΩ 5% 0.5W 3249 4822 116 52276 3.9Ω 5% 0.5W Various 3250 4822 050 21003 10kΩ 1% 0.6W...
Page 116 EN 116 DPTV465 Spare Parts List 2512 3198 017 44740 470nF 10V 0603 2763 2238 586 59812 100nF 20% 50V 0603 3342 4822 051 30101 100Ω 5% 0.062W 2550 4822 126 14241 330pF 0603 50V 2764 2238 586 59812 100nF 20% 50V 0603 3349 4822 051 30472 4.7Ω...
Page 117 Spare Parts List DPTV465 EN 117 3667 4822 051 30563 56kΩ 5% 0.062W 5718 3198 018 33370 0.33µH 10% 0805 1043 2422 025 16587 Connector 10p f foil 3668 4822 117 12864 82kΩ 5% 0.6W 5720 2422 549 43062 Bead 600Ω at 100MHz...
Page 118 EN 118 DPTV465 Spare Parts List 2086 4822 126 14585 100nF 10% 0805 50V 2805 4822 126 14491 2.2µF 10V 0805 3130 4822 117 11503 220Ω 1% 0.1W 2087 4822 126 14585 100nF 10% 0805 50V 2807 4822 126 14491 2.2µF 10V 0805 3131 4822 117 11503 220Ω...
Page 119 Spare Parts List DPTV465 EN 119 3801 4822 116 52176 10Ω 5% 0.5W 6011 9340 255 30135 BAS216 2210 2238 861 18109 10pF 1% 50V 0805 NP0 3802 4822 117 10837 100kΩ 1% 0.1W 6012 4822 130 10852 BZX284-C6V8 2211 4822 124 40207 100µF 20% 25V...
Page 120 EN 120 DPTV465 Spare Parts List 2310 4822 126 13461 680pF 10% 50V 3846 4822 052 10108 1Ω 5% 0.33W 2311 5322 122 32331 1nF 10% 100V 3847 4822 117 10837 100kΩ 1% 0.1W 2312 4822 126 12267 470pF 10% 2kV 3848 4822 051 20333 33kΩ...
Page 121 Spare Parts List DPTV465 EN 121 5808 2422 531 02554 Transf. UD15201-05 7807 4822 130 63316 BSN304 4822 156 20966 47 µH 5809 7808 5322 130 60159 BC846B 4822 526 10704 Bead 50 Ω at 100MHz 5811 7809 5322 130 60159 BC846B...
Page 122 EN 122 DPTV465 Spare Parts List 2319 2238 861 18109 10pF 1% 50V 0805 NP0 3228 4822 117 11373 100Ω 1% 0805 7017 5322 130 60159 BC846B 2319 5322 122 32448 10pF 5% 63V 3229 4822 117 11373 100Ω 1% 0805...
Page 123 Spare Parts List DPTV465 EN 123 2021 4822 124 21913 1µF 20% 63V 2216 4822 126 14585 100nF 10% 0805 50V 2700 4822 126 14043 1µF +80-20% 16V 0805 2022 4822 124 21913 1µF 20% 63V 2220 4822 124 80151 47µF 16V 2701 4822 124 21913 1µF 20% 63V...
Page 124 EN 124 DPTV465 Spare Parts List 2912 4822 126 14585 100nF 10% 0805 50V 3131 4822 117 11503 220Ω 1% 0.1W 3430 4822 116 83933 15kΩ 1% 0.1W 2913 5322 122 31647 1nF 10% 63V 3138 4822 117 12955 2.7kΩ 1% 0.1W 0805 3431 4822 051 20562 5.6kΩ...
Page 125 EN 125 DPTV465 Spare Parts List 3628 4822 051 20109 10Ω 5% 0.1W 3807 4822 051 20472 4.7kΩ 5% 0.1W 3630 4822 051 20109 10Ω 5% 0.1W 3808 4822 051 10102 1kΩ 2% 0.25W 3631 4822 051 20109 10Ω 5% 0.1W 3809 4822 051 10102 1kΩ...
Page 126 EN 126 DPTV465 Spare Parts List 7045 9322 123 44682 STK392-120 3103 2322 704 62701 270R 1% 0603 7101 4822 209 73492 L7912CV 3104 5322 117 13042 3.9kΩ 1% 0.063W 0603 7102 4822 209 82112 MC7908CT 3105 2322 704 65101 510Ω 1%...
Page 127: Revision List
Revision List DPTV465 EN 127 11. Revision List Manual xxxx xxx xxxx.0 • First release.

Philips DPTV465 Service Manual

1 Technical Specifications, Connections, and Chassis Overview

2 Safety Instructions, Warnings, and Notes 4

3 Directions for Use

4 Mechanical Instructions

5 Service Modes, Error Codes, and Fault Finding

6 Block Diagrams, Testpoint Overviews, and Waveforms

7 Circuit Diagrams and PWB Layouts

8 Alignments

9 Circuit Descriptions

10 Spare Parts List

11 Revision List

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