Table of Contents
Advertisement
Colour Television
Contents
1. Technical Specifications, Connections,
and Chassis Overview
2. Safety and Maintenance Instructions,
Warnings, and Notes
5. Service Modes, Error Codes, and Faultfinding
6. Block Diagrams, Testpoint Overviews,
and Waveforms
Testpoint Overview Mono Carrier
Testpoint Overview CRT, LTI & PIP Panel
Diversity Table for A1 (Power Supply)
Diversity Table for A2 (Deflection)
Tuner IF
Hercules
Features & Connectivities
Class D - Audio Amplifier
Rear I/O Scart
Front Control
DVD Power Supply
ECO Scavem Panel
Side AV + HP Panel (PV2)
Side AV + HP Panel (FL-13)
Top Control Panel (PV2)
©
Copyright 2004 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 BB 0466 Service PaCE
Page
2
4
6
7
9
19
20
21
22
23
24
25
(Diagram A1) 26
38-43
27
38-43
(Diagram A2) 28
38-43
29
38-43
(Diagram A3) 30
38-43
(Diagram A4) 31
38-43
(Diagram A5) 32
38-43
(Diagram A6) 33
38-43
(Diagram A7) 34
38-43
(Diagram A8) 35
38-43
(Diagram A9) 36
38-43
(Diagram A10)37
38-43
(Diagram B1) 44
46-47
(Diagram B2) 45
46-47
(Diagram D)
48
49
(Diagram D)
50
51
(Diagram E)
52
52
Printed in the Netherlands
Contents
Top Control Panel (FL-13)
Tuner IF and Demodulator PIP
Linearity & Panorama Panel
Front Interface Panel (FL-13)
Front Interface Panel (PV2)
Front Interface and Keyb. Panel (Diagram J)
11 Revision List
Subject to modification
Chassis
L04E
AA
E_14480_142.eps
260504
Page
(Diagram E)
53
53
(Diagram F1) 54
56-57
(Diagram F2) 55
56-57
(Diagram G) 58
58
(Diagram H)
59
60
(Diagram J)
61
61
(Diagram J)
62
62
63
64
65
73
82
84
86
90
EN 3122 785 14480
Advertisement
Table of Contents
Related Manuals for Philips 29PT5458/01
Summary of Contents for Philips 29PT5458/01
-
Page 1: Colour Television
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 BB 0466 Service PaCE... - Page 2 EN 2 L04E AA Technical Specifications, Connections, and Chassis Overview 1. Technical Specifications, Connections, and Chassis Overview 1.2.1 Notes: Side Connections • Described specifications are valid for the whole product range. SIDE I/O • Figures below can deviate slightly from the actual situation, due to different set executions.
- Page 3 Technical Specifications, Connections, and Chassis Overview L04E AA EN 3 External 1: RGB/YUV - In and CVBS - In/Out External 2: CVBS- In and SVHS - In E_06532_001.eps E_06532_001.eps 050404 050404 Figure 1-3 SCART connector Figure 1-4 SCART connector - Audio - R 0.5 V_rms / 1 kohm - Audio - R 0.5 V_rms / 1 kohm...
-
Page 4: Directions For Use
Directions for Use 3. Directions for Use You can download this information from the following website: http://www.philips.com/support 1. Click on “Downloads and Troubleshooting” [1]. 2. Fill in the TV model/type number in the field “Which Model/ Type?” [2] and click on “Search” [3]. -
Page 5: Mechanical Instructions
Mechanical Instructions L04E AA EN 7 4. Mechanical Instructions 1. Disconnect the degaussing coil [1]. Index of this chapter: 1. Set Disassembly 2. Release the two fixation clamps (at the mid left and mid 2. Service Position right side of the bracket), and remove the bracket from the 3. - Page 6 EN 8 L04E AA Mechanical Instructions 4.3.3 LTI/CTI Interface Panel Removal Remove the LTI/CTI Interface panel from the Mono Carrier, by disconnecting it from connector 1212. 4.3.4 Top Control Assy/Panel Removal Notes: • PV02 styling: assy is mounted in the front cabinet; •...
-
Page 7: Test Points
Service Modes, Error Codes, and Fault Finding L04E AA EN 9 5. Service Modes, Error Codes, and Fault Finding Index: Table 5-2 Software cluster overview 1. Test Points. 2. Service Modes. SW Clusters SW Version First Mask Remarks 3. Problems and Solving Tips (related to CSM). TDA12020H1/N1B11 Western Europe L4LEF1... - Page 8 EN 10 L04E AA Service Modes, Error Codes, and Fault Finding 00028 L04EF30.10 00028 L04EF30.10 ERR 0 0 0 0 0 ERR 0 0 0 0 0 OP 000 057 140 032 120 128 000 OP 000 057 140 032 120 128 000 .
- Page 9 Service Modes, Error Codes, and Fault Finding L04E AA EN 11 14. NVM Editor. Used to change the NVM data in the television set. 1 00028 L04EF30.10 15. ComPair Mode. Used to switch on the television to ISP 2 CODES 0 0 0 0 0 mode (for uploading software) 3 OP 000 057 140 032 120 128 000 4 nnXXnnnn/nnX...
- Page 10 8. The new PERSONAL preference value is automatically stored. ComPair (Computer Aided Repair) is a service tool for Philips Consumer Electronics products. ComPair is a further development on the European DST (service remote control), Snowy picture which allows faster and more accurate diagnostics.
- Page 11 Service Modes, Error Codes, and Fault Finding L04E AA EN 13 • NO) and showing you examples (e.g. Measure test-point I7 SearchMan32 CD (update): 3122 785 60080 (year 2002), and click on the correct waveform you see on the 3122 785 60120 (year 2003). •...
- Page 12 EN 14 L04E AA Service Modes, Error Codes, and Fault Finding Table 5-3 Error codes overview Error Device Error description Check item Diagram Not applicable No Error Not applicable X-Ray / over-voltage protection (US only) 2411, 2412, 2413, 6404, 6411, 6412.
- Page 13 Service Modes, Error Codes, and Fault Finding L04E AA EN 15 5.8.2 Table 5-4 NVM default values Power Supply Address Value Set Not Working (dec) (hex) EW (EW width) Check Power Supply Mains PW (EW parabola width) Switch HS (Horizontal shift) HP (Horizontal parallelogram) HB (Horizontal Bow) Check fusible...
- Page 14 EN 16 L04E AA Service Modes, Error Codes, and Fault Finding 5.8.3 Deflection Blank Screen One Thin Vertical Line Blank Screen Quick check: • Set in protection mode. • LED blinking with error “3”. Check Vg2 Picture (fine tune) appears? One Thin Vertical Line LED Blinking Not Ok...
- Page 15 Service Modes, Error Codes, and Fault Finding L04E AA EN 17 5. If IF output is present, Tuner is working fine. If no IF output, Picture Ok, No Sound I2C data lines may be open, check continuity of I2C lines. If I2C lines are ok, Tuner may be defect, replaced Tuner.
- Page 16 EN 18 L04E AA Service Modes, Error Codes, and Fault Finding 3. Check that Power Good signal is at “high” logic, normal 5.8.8 Audio Processing operation. 4. Check that HERCULES is not in standby mode. Pin 15 of No Sound HERCULES should be 0 V_dc.
- Page 17 Block Diagrams, Testpoint Overviews, and Waveforms L04E AA 6. Block Diagrams, Testpoint Overviews, and Waveforms Wiring Diagram DEGAUSSING COIL TOP CONTROL PANEL 16:9 AQUADAG 1010 FRAME ROTATION COIL (component view) YELLOW CRT PANEL ORANGE BLUE RIGHT LEFT 1361 SPEAKER SPEAKER 1351 SCAVEM 1332...
- Page 18 Block Diagrams, Testpoint Overviews, and Waveforms L04E AA Block Diagram Supply and Deflection SUPPLY AND DEFLECTION LINEARITY & PANORAMA SUPPLY 7460 ONLY FOR: ACTIVATING FRONT INTERFACE 28"WSRF LA/NA CIRCUIT 32" WSRF LA/NA 28" WS-SF LA 7462 1231 1211 1212 2464 2466 2467 1404...
- Page 19 Block Diagrams, Testpoint Overviews, and Waveforms L04E AA Block Diagram Video VIDEO PIP-PROC. LTI/CTI CONN. PIP TUNER IF MULTISTANDARD VIDEO DEMODULATION 1201 7242 7611 7610 SDA9488X TDA8601T TDA9178T +5VA 7630 7635 1212 1212 F216 7201 1214 INTF_Y_OUT 5001 TDA9887 CLAMP INTF_Y/GREEN_IN 1000 1002...
- Page 20 Block Diagrams, Testpoint Overviews, and Waveforms L04E AA Block Diagram Audio/Control AUDIO TUNER IF HERCULES REAR I/O SCART SPDIF (optional) 1228 3762 7200-A (IF) 7200-F (AUDIO) 7003 SCART 1 9002 DIGITAL PART SSIF VT_SUPPLY 6001 BZX79-C33 9003 5001 SC1_L_OUT PHASE FM/QSS AMPLI AUDIO...
- Page 21 Block Diagrams, Testpoint Overviews, and Waveforms L04E AA I2C and Supply Voltage Overview SUPPLY LINES DIAGRAM LINE + FRAME DEFLECTION SCAVEM POWER SUPPLY 7541 +Vbatt TUNER IF 1503 VSVM ENERGIZING V_DG V_DG FILAMENT CIRCUIT 1401 1351 (optional) Vbatt 5445 Vbatt VSVM 9002 5001...
- Page 22 Circuit Diagrams and PWB Layouts L04E AA 7. Circuit Diagrams and PWB Layouts Mono Carrier: Power Supply 1500 B2 3575 D9 I513 C5 1501 A2 3576 D9 I514 C6 1502 A3 3577 D8 I515 C6 1503 A7 3578 C8 I516 C6 POWER SUPPLY 1504 A1 3579 C9...
- Page 23 Circuit Diagrams and PWB Layouts L04E AA Mono Carrier: Diversity Table for A1 (Power Supply) DIVERSITY TABLE FOR POWER SUPPLY REGION NAFTA LATAM / AP CHINA INDIA EUROPE MAIN RANGE 27RF 26WSRF 25RF 28WSRF 21/29RF 29RF 24WR 27FSQ 32RF 30WSRF 21RF 29FSQ 29RF...
- Page 24 Circuit Diagrams and PWB Layouts L04E AA Mono Carrier: Deflection 1401 A2 5450 B6 I472 F9 1402 A3 5451 D10 I473 D4 1404 B5 5452 D7 I474 A5 1451 F9 6401 A4 I475 D7 1452 D8 6403 C1 7482 1453 G2 6404 D4 LINE &...
- Page 25 Circuit Diagrams and PWB Layouts L04E AA Mono Carrier: Diversity Table for A2 (Deflection) DIVERSITY TABLE FOR DEFLECTION Region NAFTA LATAM CHINA INDIA Tube SMGK SMGK SMGK Size 27 V 28 WR 29 RF 32 V 32 V RF 32 WR 25 RF 25 RF 28WS...
- Page 26 Circuit Diagrams and PWB Layouts L04E AA Mono Carrier: Tuner IF 1000 A4 TUNER IF 1001 E8 1002 D8 1003 D8 1004 A10 +5VS Vbuffer 1005 C3 1000 1010 A3 F001 1011 B3 1012 C10 1004 FOR ITV ONLY 1013 D10 I016 5001 F005...
- Page 27 Circuit Diagrams and PWB Layouts L04E AA Mono Carrier: Hercules 1205 E8 3206 F9 4214 A9 c208 H6 1208 B2 3207 B6 4219 B6 c209 H6 HERCULES 1230 B7 3208 E10 5201 F1 c210 H5 1234 B7 3209 E10 5202 C3 c211 H6 7208 I217...
- Page 28 Circuit Diagrams and PWB Layouts L04E AA Mono Carrier: Features & Connectivities 1204 B9 9639 B2 1206 A9 F210 A1 FEATURES & CONNECTIVITIES 1207 D9 F211 B1 1212 A7 F212 C2 1213 E9 F213 D2 1219 C8 F214 C4 1220 E8 F215 C4 1221 F8 F216 B6...
- Page 29 Circuit Diagrams and PWB Layouts L04E AA Mono Carrier: Class D - Audio Amplifier 1222 F1 4911 C7 1902 C9 4912 D7 CLASS D - AUDIO AMP 1903 A7 4913 B7 2928 A2 4914 F8 2929 E2 4915 F8 3975 2930 A2 4916 F8 +9VB...
-
Page 30: Audio Amplifier
Circuit Diagrams and PWB Layouts L04E AA Mono Carrier: Audio Amplifier 1280 B9 1281 B9 AUDIO AMPLIFIER 1282 D2 2911 D3 2912 D3 2913 D3 2914 D3 2915 D3 Vaudio+1 2916 C5 2985 A4 2986 A7 2987 A6 2988 C6 2989 B4 2985 7990... - Page 31 Circuit Diagrams and PWB Layouts L04E AA Mono Carrier: Rear I/O Scart 1101 A3 3733 B9 I716 B8 1102 B3 3734 B8 I717 B8 REAR I/O SCART 1103 B3 3735 B9 I718 B8 1104 C3 3736 B8 I719 D7 FOR ITV ONLY 1105 C3 3737 C9 I720 F10...
-
Page 32: Front Control
Circuit Diagrams and PWB Layouts L04E AA Mono Carrier: Front Control ersonal Notes: 1600 B4 1601 B4 FRONT CONTROL 1602 B4 1603 B3 1604 B3 1606 B2 1692 D4 F682 A4,A9 1693 D4 2691 D4 KEY_PROTN 2692 E2 3681 A4 3683 A2 F683 3684 A2... - Page 33 Circuit Diagrams and PWB Layouts L04E AA Mono Carrier: DVD Power Supply 1581 A6 1582 A6 DVD POWER SUPPLY 2581 B2 2582 B2 2583 C2 2584 C2 2585 C3 2586 B4 Vaux 2587 B4 2588 B5 1582 2589 C1 2590 C2 3581 B2 3582 C3 3583 B5...
-
Page 34: Crt Panel
Circuit Diagrams and PWB Layouts L04E AA CRT Panel 0330 B1 1254-A B7 1255 B6 CRT PANEL 1256-A B6 EUROPE 1331 D1 ITEM RGB+DISPL-21RF.28WS-EU & RGB+DISPL-29RF-EU & RGB+DISPL-24WR.25.28BLD-EU RGB+DISPL-24WR.28.32WR-EU 1332 B7 3328 1351 G2 3329 1352 F9 3330 2330 B3 3337 2331 D6 4328... - Page 35 Circuit Diagrams and PWB Layouts L04E AA CRT Panel: Eco Scavem 1361 C10 I388 C3 1381 F7 I389 D3 1382 B8 I390 C2 ECO SCAVEM 2363 A7 I391 B4 2364 C6 I392 A7 2365 D6 2367 D6 2368 A7 2381 E2 2382 F6 3373 VSVM...
- Page 36 Circuit Diagrams and PWB Layouts L04E AA Side AV + Headphone Panel (PV-2) 1232 A9 SG09 B4 1250-A C1 SG10 B4 1250-B D1 SG11 B4 1250-C C1 SIDE AV PANEL + HP PANEL 1251 A2 1252 B5 1254 B6 1277-A C1 1277-B D1 1278 A10 1279 B10...
- Page 37 Circuit Diagrams and PWB Layouts L04E AA Side AV + Headphone Panel (FL-13) 1232 B9 1250-A D1 SIDE AV PANEL + HP PANEL (FL13) 1250-B E1 1250-C C1 1251 A1 1252 C5 1254 B6 1277-A C1 1251 YKF51-5304 1277-B E1 1278 B10 1279 B10 3159...
- Page 38 Circuit Diagrams and PWB Layouts L04E AA Top Control Panel (PV2) Layout Top Control Panel (PV2) (Bottom Side) 1010 A1 1012 B3 1014 B2 3011 A2 3013 A3 3015 A3 F011 A2 I011 A2 I017 B3 1011 B3 1013 B2 3010 A2 3012 A2 3014 B3...
- Page 39 Circuit Diagrams and PWB Layouts L04E AA Top Control Panel (FL-13) Layout Top Control Panel (FL-13) Bottom 1010 A1 TOP CONTROL (FL-13) 1011 B3 1012 B3 1013 B2 FROM 1682 1010 1014 B3 1015 B2 F011 KEY_PROTN 3010 A1 FROM 1281 3011 A2 3012 A3 3013 A3...
- Page 40 Circuit Diagrams and PWB Layouts L04E AA Power Supply PIP Panel 1206 D4 4271 F4 1212 E1 4272 G3 1214 D4 4273 G4 POWER SUPPLY PIP 1219 E4 4274 E6 ITEM PIP-EU PIP-RD+DVD-EU PIP-AP PIP+DVD-AP 1220 B11 4275 E4 1206 CON BM V 4P M 2.50 CON BM V 4P M 2.50 1220...
- Page 41 Circuit Diagrams and PWB Layouts L04E AA Tuner IF and Demodulator PIP Panel 1000 D3 1002 D5 1003 D5 1004 D3 TUNER IF & DEMODULATOR PIP 1201 C7 2001 C1 2002 C2 2003 C2 2004 C3 2005 D4 2006 D4 TUNER / IF DEMODULATOR 2010 B4...
- Page 42 Circuit Diagrams and PWB Layouts L04E AA Linearity & Panorama Panel Layout Linearity & Panorama Panel (Top Side) 1461 B2 2464 B2 2469 B2 2474 D2 2479 C2 3465 B1 3470 C1 6461 A2 7462 D2 1461 A1 1462 D4 1462 D2 2465 B1 2470 B1...
- Page 43 Circuit Diagrams and PWB Layouts L04E AA LTI/CTI Interface Panel 1206 E8 I614 B6 1212 B9 I616 D9 1214 A2 I617 E9 1215 E8 I618 F9 LTI/CTI INTERFACE PANEL 1216 A3 I619 B6 2605 C5 I620 E9 2606 F4 I621 C8 2610 E9 I622 C9 2611 E9...
- Page 44 Circuit Diagrams and PWB Layouts L04E AA Front Interface Panel (FL-13) Layout Front Interface Panel (FL-13) (Top Side) 1108 A1 1108 B2 1110 A3 1110 B1 FRONT INTERFACE PANEL (FL13) 1505 A4 1505 C2 1693 C1 2101 C4 1693 A2 2102 D2 2101 A1 LATAM 100V - 250V...
- Page 45 Circuit Diagrams and PWB Layouts L04E AA Front Interface Panel (PV-2) Layout Front Interface Panel (PV-2) (Top Side) 1211 D1 1606 D4 2698 A3 3691 B3 6691 B4 9001 C1 9695 B3 1231 C3 1693 A3 3500 B2 3693 B3 6692 B4 9002 D2 9696 A3...
- Page 46 Circuit Diagrams and PWB Layouts L04E AA Front Interface and Keyboard Panel 1100 E5 1101 E5 1102 E5 1103 E4 FRONT INTERFACE + KEYBOARD 1104 E4 1106 E3 1108 A2 1110 A3 1505 A4 9101 1693 C1 2101 D3 1110 2102 D3 1108 1505...
- Page 47 Alignments L04E AA EN 65 8. Alignments 5. SATURATION/COLOR to “0”. Index of this chapter: 1. General Alignment Conditions 6. CONTRAST to “0”. 2. Hardware Alignments 7. BRIGHTNESS to minimum (OSD just visible). 3. Software Alignments and Settings 8. Return to the SAM via the MENU key. 9.
- Page 48 EN 66 L04E AA Alignments Software Alignments and Settings E_14480_143.eps 260504 Figure 8-3 Service Mode overview...
- Page 49 Alignments L04E AA EN 67 Enter the Service Alignment Mode (see also chapter 5 “Service How to calculate the value of an Option Byte • Modes, ..”). The SAM menu will now appear on the screen. Calculate an Option Byte value (OP1 .. OP7) in the Select one of the following alignments: following way: •...
- Page 50 EN 68 L04E AA Alignments Bit Byte_0 Description Tuner Auto Auto mode 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Mode Mute Status Mute status...
- Page 51 0 : ALPS / MASCO compatible tuner is in use for PIP – OB73: Reserved (value= 0) module. – OB72: Reserved (value= 0) – 1 : Philips compatible tuner is in use for PIP module. – OB71: Reserved (value= 0) • OB20: HUE – OB70: Reserved (value= 0) –...
- Page 52 EN 70 L04E AA Alignments – • Note: Only for EU/AP region for sets with PIP. OB50: Reserved • – OB35: PIP SPLITTER Default setting is “0”. – 0 : Normal Tuner in PIP – 1 : Splitter in PIP Option Byte 6 (OP6) –...
- Page 53 Alignments L04E AA EN 71 6. Adjust the AGC-value with the LEFT/ RIGHT cursor keys 1. Connect an external video pattern generator to the aerial until the voltage at pin 1 of the tuner lies between 3.8 and input of the TV-set and input a crosshatch test pattern. Set 2.3 V (default value is “20”).
- Page 54 EN 72 L04E AA Alignments Table 8-3 Default geometry values Default Default Alignment values values (hex) (dec) HP (Horizontal parallelogram) HB (Horizontal Bow) HS (Horizontal shift) EWW (EW width) EWP (EW parabola width) EWT (EW trapezium) UCP (EW upper corner parabola) LCP (EW lower corner parabola) VSH (Vertical Shift) VS (Vertical slope)
- Page 55 Circuit Descriptions, List of Abbreviations, and IC Data Sheets L04E AA EN 73 9. Circuit Descriptions, List of Abbreviations, and IC Data Sheets Index of this chapter: The functions for video/audio processing, microprocessor (P), 1. Introduction and CC/Teletext (TXT) decoder are all combined in one IC 2.
- Page 56 EN 74 L04E AA Circuit Descriptions, List of Abbreviations, and IC Data Sheets 9.2.2 Timing Diagrams Symbol Description Sense This pin contains three different functions.: 1) Dectection of soft start, protection levels of 2) OCP, and 3) SWP. Power ON - To Standby - Out of Standby - Power OFF Drain This pin is connected to the drain of the switch or center tap of To Standby...
- Page 57 Circuit Descriptions, List of Abbreviations, and IC Data Sheets L04E AA EN 75 There is a current source inside the UOC at pin 102. This conducting immediately. After the Line Transistor is out of pumps energy in the capacitor connected to this pin producing conduction, the flyback pulse is created.
- Page 58 EN 76 L04E AA Circuit Descriptions, List of Abbreviations, and IC Data Sheets Panorama EHT_info For Wide Screen sets, the S-correction of the picture has to The “PHI2 correction” is to correct the storage time deviation of adapt between the different picture modes. In particular, the Line Output Transistor, which is causing geometry between 16:9 Wide Screen and 4:3 picture modes.
- Page 59 Circuit Descriptions, List of Abbreviations, and IC Data Sheets L04E AA EN 77 period and delivers the energy to C2465 during the Line After that, the signal is ac-coupled to TS7363 and TS7364 scanning period. Throughout the Frame period, the charging where the emitter resistors (R3364 and R3370) will determine and discharging of C2456 works alternatively.
- Page 60 LED "off" Normal LED "off" Standby Philips and from Alps. Both tuner sources have the same pin configuration so they are 1 to 1 compatible except for the • SCL. This is the clock wire of the two-wire single master bi- software, which will be selected by means of Option Settings.
-
Page 61: Source Select
Circuit Descriptions, List of Abbreviations, and IC Data Sheets L04E AA EN 79 9.5.2 Pin Assignments and Functionality The Audio/Video Source Select is one of the more complex functions due to its diversity and complex switching. The Audio/ Video Source Select comprises of the following components: Pin assignment of the Tuner: •... - Page 62 EN 80 L04E AA Circuit Descriptions, List of Abbreviations, and IC Data Sheets Table 9-11 SCART Source Select diversity Video Processing Symbol Remark The Video Processor is basically the Hercules and the R/Pr IN3 SCART 1 TDA9178 (CTI/LTI). Video processing is done in these two G/Y IN3 chips such as the Brightness Control, Contrast Control and so B/Pb IN3...
-
Page 63: Audio Processing
Circuit Descriptions, List of Abbreviations, and IC Data Sheets L04E AA EN 81 • Spectral Processor involves step improvement processing, contour processing, smart sharpness control, color In this chassis, the analog decoder is used in two cases: • dependant sharpness and Color Transient Improvement. It is used for AM Sound demodulation in the Europe •... - Page 64 EN 82 L04E AA Circuit Descriptions, List of Abbreviations, and IC Data Sheets 9.10 Abbreviation list Muting is done via the VOLUME_MUTE line connected to pin 2 of the amplifier-IC and coming from the UOC. 2 Carrier (or Channel) Stereo The following table shows pin functionality of the Audio Automatic Channel Installation: Amplifier:...
- Page 65 Circuit Descriptions, List of Abbreviations, and IC Data Sheets L04E AA EN 83 Integrated IC bus Institutional TV LATAM Latin American countries like Brazil, Argentina, etc. Light Emitting Diode L/L' Monochrome TV system. Sound carrier distance is 6.5 MHz. L' is Band I, L is all bands except for Band I Large Screen or Loudspeaker Monochrome TV system.
-
Page 66: Ic Data Sheets
EN 84 L04E AA Circuit Descriptions, List of Abbreviations, 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" and "logic" ICs). 9.11.1 Diagram F, TDA9887 (IC7201) BLOCK DIA GRAM... -
Page 67: Block Diagram
Circuit Descriptions, List of Abbreviations, and IC Data Sheets L04E AA EN 85 9.11.2 Diagram H, TDA9178 (IC7610) BLOCK DIAGRAM Sout spectral processing Luminance vector processing Yout smart peaking luminance input- output Uout processing stage black stretch stage Vout histogram processing gamma control colour vector processing delay... -
Page 68: Spare Parts List
EN 86 L04E AA Spare Parts List 10. Spare Parts List Set Level 2225 4822 126 13879 220nF +80-20% 16V 2489 5322 126 11583 10nF 10% 50V 0603 2226 4822 126 13879 220nF +80-20% 16V 2490 4822 122 32542 47nF 10% 63V 2229 4822 126 13879 220nF +80-20% 16V 2493... - Page 69 Spare Parts List L04E AA EN 87 2992 3198 017 41050 1µF 10V 0603 3284 4822 051 30472 4.7Ω 5% 0.062W 3527 4822 117 12925 47kΩ 1% 0.063W 0603 2993 4822 126 14241 330pF 0603 50V 3285 4822 051 30102 1kΩ 5% 0.062W 3528 4822 051 20105 1MΩ...
- Page 70 EN 88 L04E AA Spare Parts List 3996 4822 051 30681 680Ω 5% 0.062W 5602 4822 157 11835 4,7µH 5% 7482 3198 010 44010 PDTA114ET 3997 4822 117 13632 100kΩ 1% 0603 0.62W 7483 4822 130 60373 BC856B 3998 4822 051 30103 10kΩ 5% 0.062W 7484 5322 130 60159 BC846B 4000...
- Page 71 Spare Parts List L04E AA EN 89 4330 4822 051 30008 Jumper 0603 3015 5322 117 13057 820Ω 1% 0.063W 0603 4336 4822 051 20008 Jumper 0805 3016 4822 051 30008 Jumper 0603 Front Interface [J] 4337 4822 051 30008 Jumper 0603 3017 5322 117 13046 1.8kΩ...