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Colour Television
Chassis
TE3.2E
CA
G_16010_000.eps 260406
Contents
Page
Contents
Page
1. Technical Specifications, Connections and Chassis Overview 2 2. Safety Instructions, Warnings, and Notes 5 3. Directions for Use 7 4. Mechanical Instructions 8 5. Service Modes, Error Codes and Fault Finding 9 6. Block Diagrams, Test Point Overviews, and Waveforms Block Diagram Audio / Video 11 Block Diagram Power Supply 12 I2C Diagram 13 Block Diagram 13 7. Circuit Diagrams and PWB Layouts Diagram Main Panel (05TA085-5): MCU (A1) 16 Main Panel (05TA085-5): Video (A2) 17 Main Panel (05TA085-5): Sound (A3) 18 Main Panel (05TA085-5): Power (A4) 19 Main Panel (05TA085-5): Deflection (A5) 20 CRT Panel (05TA085-5) (A6) 21 Main Panel (05TA085-5): SCART (A7) 25 Main Panel (05TA085-6): MCU (A1) 25 Main Panel (05TA085-6): Video (A2) 26 Main Panel (05TA085-6): Sound (A3) 27 Main Panel (05TA085-6): Power (A4) 28 Main Panel (05TA085-6): Deflection (A5) 29 CRT Panel (05TA085-6) (A6) 30 Main Panel (05TA085-6): SCART (A7) 31 Side I/O Panel (21PT5421 only) (A8) 34
8. Alignments 37 9. Circuit Descriptions, Abbreviation List, and IC Data Sheets 39 Abbreviation List 42 IC Data Sheets 43 10. Spare Parts List 51 11. Revision List 78
PWB 23-24 23-24 23-24 23-24 23-24 23-24 23-24 32-33 32-33 32-33 32-33 32-33 32-33 32-33 35
© Copyright 2006 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 JH 0664 BG CD Customer Service
Printed in The Netherlands
Subject to modification
EN 3122 785 16011
EN 2
1.
TE3.2E CA
Technical Specifications, Connections and Chassis Overview
1. Technical Specifications, Connections and Chassis Overview
Index of this chapter: 1.1 Technical Specifications 1.2 Connections / Control Facilities 1.3 Chassis Overview 1.2.2 Rear Connections 14" & 21"
1.1
1.1.1
Technical Specifications
Reception Tuning system Colour systems Sound systems 14" Sound systems 21" A/V connections Channel selections IF frequency : : : : : : : : : : : PLL PAL B/G, D/K, I SECAM B/G, L/L' Mono Mono Nicam B/G, D/K, I, L NTSC 3.58 NTSC 4.43 100 channels UVSH Systems B/G, D/K, L, I: 38.9 MHz : System L': 33.95 MHz : 75 , Coax
75 Ohm
EXT1
F_15850_002.eps 160805
Figure 1-3 Rear Connections TV Aerial In Aerial input
: 75 , Coax (IECtype)
External 1: RGB in + CVBS in/out
20 2
Aerial input 1.1.2 Miscellaneous
21
Audio output (RMS) 14" Audio output (RMS) 21" Mains voltage Mains frequency Ambient temperature Maximum humidity Power consumption Standby Power consumption
: : : : : : : : :
1x 1 W Mono 1x 4W Mono 2x 3 W Mono 220 - 240 V 50 Hz + 5 to + 45 deg. C 90 % 50 W (10 %) <2W
E_06532_001.eps 050404
1
Figure 1-4 SCART connector 1 2 3 4 5 6 7 8 - Audio - Audio - Audio - Audio - Blue - CVBS-status R (0.5 Vrms 1 k) R (0.5 Vrms 10 k) L (0.5 Vrms 1 k) GND GND L (0.5 Vrms 10 k) (0.7 Vpp / 75 ) 0 - 2.0 V: INT 4.5 - 12 V: EXT 4:3 GND k j k H H j j H
1.2
1.2.1
Connections / Control Facilities
Front Connections and Front Control
9 10 11 - Green 12 13 14 15 16 17 18 19 20 21 - Red - RGB-status - CVBS - CVBS - Earth
(0.7 Vpp / 75 )
j
SK1
RED IR HEADPHONE
- VOLUME + - PROGRAM +
G_16010_013.eps 130206
Figure 1-1 Front Control without AV Input (xxPT1501)
GND GND (0.7 VPP / 75 ) 0 - 0.4 V: INT 1 - 3 V: EXT / 75 GND GND (1 Vpp / 75 ) (1 Vpp / 75 ) GND
H H j H H k j vj
IR SK1 RED VIDEO AUDIO HEADPHONE - VOLUME + - PROGRAM +
G_16010_014.eps 130206
Figure 1-2 Front Control with AV Input (xxPT1521) Audio / Video In (Only for 14PT1521) 1 - Video CVBS (1 Vpp / 75 ) 2 - Audio (MONO) (0.5 Vrms / 10 k ) 3 - Headphone 3.5 mm (8 - 600 / <100 mW)
jq jq rt
Technical Specifications, Connections and Chassis Overview
1.2.3 Rear Connections 21PT5421 only 8
TE3.2E CA
1.
EN 3
- CVBS - status
75 Ohm
G_16010_040.eps 260406
Figure 1-5 Rear Connections TV Aerial In Aerial input 1.2.4 : 75 , Coax (IECtype)
9 10 11 12 13 14 15 16 17 18 19 20 21
- Green - gnd - n.c. - n.c. - n.c. - Red - gnd - FBL - gnd - YC-C - in - n.c. - Video - Video - CVBS - out - Y/CVBS - in - Shielding
0 - 2 V: INT 4.5 - 7 V: EXT 16:9 9.5 - 12 V: EXT 4:3 Ground
H
Ground Ground 0.7 V_pp / 75 ohm Ground Ground 1 V_pp / 75 ohm 1 V_pp / 75 ohm Ground
H H j H H k j H
Side Connections 21PT5421 only
External 1: RGB/YUV - In and CVBS - In/Out
20 2
21
E_06532_001.eps 050404
1
Figure 1-6 SCART connector 1 2 3 4 5 6 7 8 - Audio - R - Audio - R - Audio - L - Audio - gnd - Blue - gnd - Audio - L - Blue/U - in - CVBS - status 0.5 V_rms / 1 kohm 0.5 V_rms / 10 kohm 0.5 V_rms / 1 kohm Ground Ground 0.5 V_rms / 10 kohm 0.7 V_pp / 75 ohm 0 - 2 V: INT 4.5 - 7 V: EXT 16:9 9.5 - 12 V: EXT 4:3 Ground 0.7 V_pp / 75 ohm Ground Ground 0.7 V_pp / 75 ohm 0 - 0.4 V: INT 1 - 3 V: EXT / 75 ohm Ground Ground 1 V_pp / 75 ohm 1 V_pp / 75 ohm Ground k j k H H j j
G_16010_041.eps 260406
9 10 11 12 13 14 15 16 17 18 19 20 21
- Green - gnd - n.c. - Green/Y - in - n.c. - Red - gnd - FBL - gnd - Red/V - in - Status/FBL - Video - Video - CVBS - out - CVBS - in - Shielding
H j H H j j H H k j H
Audio / Video In Ye - Video (CVBS) Wh - Audio - L Rd - Audio - R Bk - Headphone
1 V_pp / 75 ohm 0.5 V_rms / 10 kohm 0.5 V_rms / 10 kohm 8 - 600 Ohm / 4 mW
jq jq jq ot
External 2: CVBS- In and SVHS - In
20 2
21
E_06532_001.eps 050404
1
Figure 1-7 SCART connector 1 2 3 4 5 6 7 - Audio - R - Audio - R - Audio - L - Audio - gnd - Blue - gnd - Audio - L - n.c. 0.5 V_rms / 1 kohm 0.5 V_rms / 10 kohm 0.5 V_rms / 1 kohm Ground Ground 0.5 V_rms / 10 kohm k j k H H j
EN 4 1.3
1.
TE3.2E CA
Technical Specifications, Connections and Chassis Overview
Chassis Overview
A6
CRT PANEL
MCU VIDEO MAIN CHASSIS PANEL SOUND POWER DEFLECTION SCART
A1 A2 A3 A4 A5 A7
G_16010_042.eps 260406
Figure 1-8 Chassis Overview 14" & 21"
A6
CRT PANEL
A8
SIDE I/O PANEL
MCU VIDEO MAIN CHASSIS PANEL SOUND POWER DEFLECTION SCART
A1 A2 A3 A4 A5 A7
G_16010_043.eps 260406
Figure 1-9 Chassis Overview 21PT5421
Safety Instructions, Warnings, and Notes
TE3.2E CA
2.
EN 5
2. Safety Instructions, Warnings, and Notes
Index of this chapter: 2.1 Safety Instructions 2.2 Maintenance Instructions 2.3 Warnings 2.4 Notes 1. Perform the "general repair instruction" noted above. 2. Clean the power supply and deflection circuitry on the chassis. 3. Clean the picture tube panel and the neck of the picture tube.
2.1
Safety Instructions
Safety regulations require the following during a repair: · Connect the set to the Mains/AC Power via an isolation transformer (> 800 VA). · Replace safety components, indicated by the symbol h, only by components identical to the original ones. Any other component substitution (other than original type) may increase risk of fire or electrical shock hazard. · Wear safety goggles when you replace the CRT. Safety regulations require that after a repair, the set must be returned in its original condition. Pay in particular attention to the following points: · General repair instruction: as a strict precaution, we advise you to re-solder the solder connections through which the horizontal deflection current flows. In particular this is valid for the: 1. Pins of the line output transformer (LOT). 2. Fly-back capacitor(s). 3. S-correction capacitor(s). 4. Line output transistor. 5. Pins of the connector with wires to the deflection coil. 6. Other components through which the deflection current flows. Note: This re-soldering is advised to prevent bad connections due to metal fatigue in solder connections, and is therefore only necessary for television sets more than two years old. · Route the wire trees and EHT cable correctly and secure them with the mounted cable clamps. · Check the insulation of the Mains/AC Power lead for external damage. · Check the strain relief of the Mains/AC Power cord for proper function, to prevent the cord from touching the CRT, hot components, or heat sinks. · Check the electrical DC resistance between the Mains/AC Power plug and the secondary side (only for sets that have a Mains/AC Power isolated power supply): 1. Unplug the Mains/AC Power cord and connect a wire between the two pins of the Mains/AC Power plug. 2. Set the Mains/AC Power switch to the "on" position (keep the Mains/AC Power cord unplugged!). 3. Measure the resistance value between the pins of the Mains/AC Power plug and the metal shielding of the tuner or the aerial connection on the set. The reading should be between 4.5 Mohm and 12 Mohm. 4. Switch "off" the set, and remove the wire between the two pins of the Mains/AC Power plug. · Check the cabinet for defects, to prevent touching of any inner parts by the customer.
2.3
Warnings
· In order to prevent damage to ICs and transistors, avoid all high voltage flashovers. In order to prevent damage to the picture tube, use the method shown in figure "Discharge picture tube", to discharge the picture tube. Use a high voltage probe and a multi-meter (position VDC). Discharge until the meter reading is 0 V (after approx. 30 s).
V
E_06532_007.eps 250304
Figure 2-1 Discharge picture tube · All ICs and many other semiconductors are susceptible to electrostatic discharges (ESD w). Careless handling during repair can reduce life drastically. Make sure that, during repair, you are connected with the same potential as the mass of the set by a wristband with resistance. Keep components and tools also at this same potential. Available ESD protection equipment: Complete kit ESD3 (small tablemat, wristband, connection box, extension cable and earth cable) 4822 310 10671. Wristband tester 4822 344 13999. Be careful during measurements in the high voltage section. Never replace modules or other components while the unit is switched "on". When you align the set, use plastic rather than metal tools. This will prevent any short circuits and prevents circuits from becoming unstable.
· · ·
2.4
2.4.1
Notes
General · Measure the voltages and waveforms with regard to the chassis (= tuner) ground (H), or hot ground (I), depending on the tested area of circuitry. The voltages and waveforms shown in the diagrams are indicative. Measure them in the Service Default Mode (see chapter 5) with a colour bar signal and stereo sound (L: 3 kHz, R: 1 kHz unless stated otherwise) and picture carrier at 475.25 MHz for PAL, or 61.25 MHz for NTSC (channel 3). Where necessary, measure the waveforms and voltages with (D) and without (E) aerial signal. Measure the voltages in the power supply section both in normal operation (G) and in stand-by (F). These values are indicated by means of the appropriate symbols. The semiconductors indicated in the circuit diagram and in the parts lists, are interchangeable per position with the
2.2
Maintenance Instructions
We recommend a maintenance inspection carried out by qualified service personnel. The interval depends on the usage conditions: · When a customer uses the set under normal circumstances, for example in a living room, the recommended interval is three to five years. · When a customer uses the set in an environment with higher dust, grease, or moisture levels, for example in a kitchen, the recommended interval is one year. · The maintenance inspection includes the following actions:
·
·
EN 6
2.
TE3.2E CA
Safety Instructions, Warnings, and Notes
2.4.4 Lead-free Solder Philips CE is producing lead-free sets (PBF) from 1.1.2005 onwards. Identification: The bottom line of a type plate gives a 14-digit serial number. Digits 5 and 6 refer to the production year, digits 7 and 8 refer to production week (in example below it is 1991 week 18).
semiconductors in the unit, irrespective of the type indication on these semiconductors. 2.4.2 Schematic Notes · All resistor values are in ohms, and the value multiplier is often used to indicate the decimal point location (e.g. 2K2 indicates 2.2 kohm). Resistor values with no multiplier may be indicated with either an "E" or an "R" (e.g. 220E or 220R indicates 220 ohm). All capacitor values are given in micro-farads (µ= x10-6), nano-farads (n= x10-9), or pico-farads (p= x10-12). Capacitor values may also use the value multiplier as the decimal point indication (e.g. 2p2 indicates 2.2 pF). An "asterisk" (*) indicates component usage varies. Refer to the diversity tables for the correct values. The correct component values are listed in the Spare Parts List. Therefore, always check this list when there is any doubt.
·
· · · ·
E_06532_024.eps 230205
2.4.3
Rework on BGA (Ball Grid Array) ICs General Although (LF)BGA assembly yields are very high, there may still be a requirement for component rework. By rework, we mean the process of removing the component from the PWB and replacing it with a new component. If an (LF)BGA is removed from a PWB, the solder balls of the component are deformed drastically so the removed (LF)BGA has to be discarded. Device Removal As is the case with any component that is being removed, it is essential when removing an (LF)BGA, that the board, tracks, solder lands, or surrounding components are not damaged. To remove an (LF)BGA, the board must be uniformly heated to a temperature close to the reflow soldering temperature. A uniform temperature reduces the risk of warping the PWB. To do this, we recommend that the board is heated until it is certain that all the joints are molten. Then carefully pull the component off the board with a vacuum nozzle. For the appropriate temperature profiles, see the IC data sheet. Area Preparation When the component has been removed, the vacant IC area must be cleaned before replacing the (LF)BGA. Removing an IC often leaves varying amounts of solder on the mounting lands. This excessive solder can be removed with either a solder sucker or solder wick. The remaining flux can be removed with a brush and cleaning agent. After the board is properly cleaned and inspected, apply flux on the solder lands and on the connection balls of the (LF)BGA. Note: Do not apply solder paste, as this has been shown to result in problems during re-soldering. Device Replacement The last step in the repair process is to solder the new component on the board. Ideally, the (LF)BGA should be aligned under a microscope or magnifying glass. If this is not possible, try to align the (LF)BGA with any board markers. So as not to damage neighbouring components, it may be necessary to reduce some temperatures and times. More Information For more information on how to handle BGA devices, visit this URL: www.atyourservice.ce.philips.com (needs subscription, not available for all regions). After login, select "Magazine", then go to "Repair downloads". Here you will find Information on how to deal with BGA-ICs.
Figure 2-2 Serial number example Regardless of the special lead-free logo (which is not always indicated), one must treat all sets from this date onwards according to the rules as described below.
P
b
Figure 2-3 Lead-free logo Due to lead-free technology some rules have to be respected by the workshop during a repair: · Use only lead-free soldering tin Philips SAC305 with order code 0622 149 00106. If lead-free solder paste is required, please contact the manufacturer of your soldering equipment. In general, use of solder paste within workshops should be avoided because paste is not easy to store and to handle. · Use only adequate solder tools applicable for lead-free soldering tin. The solder tool must be able: To reach a solder-tip temperature of at least 400°C. To stabilise the adjusted temperature at the solder-tip. To exchange solder-tips for different applications. · Adjust your solder tool so that a temperature of around 360°C - 380°C is reached and stabilised at the solder joint. Heating time of the solder-joint should not exceed ~ 4 sec. Avoid temperatures above 400°C, otherwise wear-out of tips will increase drastically and flux-fluid will be destroyed. To avoid wear-out of tips, switch "off" unused equipment or reduce heat. · Mix of lead-free soldering tin/parts with leaded soldering tin/parts is possible but PHILIPS recommends strongly to avoid mixed regimes. If this cannot be avoided, carefully clean the solder-joint from old tin and re-solder with new tin. · Use only original spare-parts listed in the Service-Manuals. Not listed standard material (commodities) has to be purchased at external companies. · Special information for lead-free BGA ICs: these ICs will be delivered in so-called "dry-packaging" to protect the IC against moisture. This packaging may only be opened shortly before it is used (soldered). Otherwise the body of the IC gets "wet" inside and during the heating time the structure of the IC will be destroyed due to high (steam-) pressure inside the body. If the packaging was opened before usage, the IC has to be heated up for some hours (around 90°C) for drying (think of ESD-protection!). Do not re-use BGAs at all!
Directions for Use
· For sets produced before 1.1.2005, containing leaded soldering tin and components, all needed spare parts will be available till the end of the service period. For the repair of such sets nothing changes. 2.4.5
TE3.2E CA
3.
EN 7
You will find this and more technical information within the "Magazine", chapter "Repair downloads". For additional questions please contact your local repair help desk. Practical Service Precautions · It makes sense to avoid exposure to electrical shock. While some sources are expected to have a possible dangerous impact, others of quite high potential are of limited current and are sometimes held in less regard. Always respect voltages. While some may not be dangerous in themselves, they can cause unexpected reactions that are best avoided. Before reaching into a powered TV set, it is best to test the high voltage insulation. It is easy to do, and is a good service precaution.
In case of doubt whether the board is lead-free or not (or with mixed technologies), you can use the following method: · Always use the highest temperature to solder, when using SAC305 (see also instructions below). · De-solder thoroughly (clean solder joints to avoid mix of two alloys). Caution: For BGA-ICs, you must use the correct temperatureprofile, which is coupled to the 12NC. For an overview of these profiles, visit the website www.atyourservice.ce.philips.com (needs subscription, but is not available for all regions)
·
3. Directions for Use
You can download this information from the following websites: http://www.philips.com/support http://www.p4c.philips.com
EN 8
4.
TE3.2E CA
Mechanical Instructions
4. Mechanical Instructions
Index of this chapter: 4.1 Rear Cover Removal 4.2 Service Position Main Panel 4.3 Rear Cover Mounting Note: Figures below can deviate slightly from the actual situation, due to the different set executions.
4.1
Rear Cover Removal
· Remove all (ten) fixation screws of the rear cover: two at the top, two at each side, three at the bottom and one in the middle of the rear cover. The 14" set has only four fixation screws: two at the top and two at the bottom. Now pull the rear cover backward to remove it.
1
·
1
4.2
Service Position Main Panel
· · Disconnect the strain relief of the Mains cord. Remove the main panel, by pushing the two centre clips outward [1]. At the same time, pull the panel away from the CRT [2]. Disconnect the degaussing coil by removing the cable from connector KP02. Move the panel somewhat to the left and flip it 90 degrees [3], with the components towards the CRT.
2
A
· ·
4.3
Rear Cover Mounting
Before you mount the rear cover: · Place the mains cord correctly in its guiding brackets (strain relief). · Place all cables in their original position.
3
B
G_16010_010.eps 130206
Figure 4-1 Mechanical Service Position
Service Modes, Error Codes and Fault Finding
TE3.2E CA
5.
EN 9
5. Service Modes, Error Codes and Fault Finding
Index of this chapter: 5.1 Service Modes 5.2 Fault Tracing Diagram for Power Supply How to navigate · Select menu items with the CURSOR UP/DOWN keys. · With the CURSOR LEFT/RIGHT keys, it is possible to change the value of the first item (Program) · With the CURSOR RIGHT and OK keys, activate the selected menu item. · When you press the MENU key in a sub menu, you will return to the previous menu. · When you press the MENU key in the Service Mode menu, you will return to the Main menu. How to exit · With the STANDBY command, the set switches to Standby. · With the MENU key, the set returns to the Main menu. Switching the set 'off' and 'on' with the mains switch, brings the set into normal operation again. All changes in the Service Mode are stored immediately.
5.1
Service Modes
The Service Mode offers features, which the service technician can use to repair a set. Any feature change, made via the Service Menu, will respond at the same time. All displayed text strings in the Service Modes are in English.
5.1.1
TV Service Mode Purpose · To perform alignments (e.g. colour adjustment and geometry alignments) · To change option settings Specifications All service unfriendly modes (if present) are disabled, like: · Auto switch 'off' (when there is no 'ident' signal) · Timer switch to a channel · Automatic user menu time-out · The NVM is unprotected · AV functions are not working How to enter the Service Mode Screen menu's must be 'off', when you enter the Service Mode. Use a standard customer RC transmitter and key in the code 062596 directly followed by the MENU button in 10 seconds. The following screen is visible when you enter the Service Mode:
ST92195PSC7-V5
Program OPTIONS GEOMETRY G2A VIDEO TUNER/IF 06
XX.XX.XX
G_16010_011.eps 130206
Figure 5-1 TV Service Mode Menu
1. LLLLLLL. This is the used IC type. 2. PAB#-XX. This is the software identification. · P = Philips. · A = the region (W = West Europe, E = East Europe). · B = sound specification (M = Mono, S = Stereo). · # = number of TXT pages. · XX = the software version number (the first X is the main software version number and the second X is the sub software version number). 3. PROGRAM. 4. OPTIONS. Three codes possible. 5. GEOMETRY. To align the geometry (see chapter 8.2.2 for a detailed description). 6. G2A. To align the G2 (see chapter 8.2.3 for a detailed description). 7. VIDEO. To adjust RGB, R_cut-off and G_cut-off. 8. TUNER/IF. To align the tuner.
EN 10 5.2
5.
TE3.2E CA
Service Modes, Error Codes and Fault Finding
Fault Tracing Diagram for Power Supply
D100,101 D102,103 R100, C106,
YES
G_16010_013.eps 130206
Fuse F100 Defective
Switched m ode Power Supply defective, +110V is missing or level is wrong
NO
R107, R115 Open circuit
NO
Voltage at drain of T101
YES
YES R112
Voltage at I100 pin3 <1V
NO
R110, D107 D106,R114
YES
Start-up Voltage pin 8 <8V
NO
I101
NO
Measure
NO D116
+110V adjustable with V100
YES
Control rang e of switched-mode Power Supply
Figure 5-2 Fault Tracing
G_16010_012.eps 130206
Service Modes, Error Codes and Fault Finding
Table 5-1 Diversity between Main Board 05TA085-5 and 05TA085-6
Component Pos.No J847 J947 J950 J951 L325 D404 D405 J425 J948 R457 R458 R459 R460 R461 R462 R463 T411 T412 D125 R100 R147 R148 C626 J707 J949 L721 J952 0R 8MM 10uH SMD 13MM Type/Value 8MM 18MM 0R SMD 0R SMD FB SMD LL4148 LL4148 10MM 18MM 3K3 SMD 10K SMD 390R SMD 1K SMD 390R SMD 10K SMD 1K SMD BC848 BC848 BAT85 PRS05W Reason for Modification Removed (D125 Will Be Used) Emc Emc Emc Mute/demute Problem Plop Sound Problem Plop Sound Problem Optional Jumper(Sound Output Balance) Plop Sound Problem Plop Sound Problem Plop Sound Problem Plop Sound Problem Plop Sound Problem Plop Sound Problem Plop Sound Problem Plop Sound Problem Plop Sound Problem Plop Sound Problem Fault Condition Tests Temperature Problem Not Used FUSE,3A,32V,SMD Fault Condition Tests Fault Condition Tests(Not Used) Optional Jumper Emc Emc Emc Schematic Location A1 MCU A2 Video A2 Video A2 Video A2 Video A3 Sound A3 Sound A3 Sound A3 Sound A3 Sound A3 Sound A3 Sound A3 Sound A3 Sound A3 Sound A3 Sound A3 Sound A3 Sound A4 Power A4 Power A4 Power A4 Power A5 Deflection A7 Scart A7 Scart A7 Scart
TE3.2E CA
5.
EN 11
Action removed New New New New New New New New New New New New New New New New New Same New New C626 (New) New New New
Component jumper Jumper Jumper Jumper Inductor coil Diode Diode Jumper Jumper Resistor Resistor Resistor Resistor Resistor Resistor Resistor Transistor Transistor Same Fuse Fuse not used but added to schematic Jumper Jumper inductor coil
Change DIODE RECT.SS13 BAT85
EN 12
5.
TE3.2E CA
Service Modes, Error Codes and Fault Finding
Personal Notes:
E_06532_012.eps 131004
Block Diagrams, Test Point Overviews, and Waveforms
TE3.2E CA
6.
EN 13
6. Block Diagrams, Test Point Overviews, and Waveforms
Block Diagram Audio / Video
G_16010_015.eps 130206
Block Diagrams, Test Point Overviews, and Waveforms
TE3.2E CA
6.
EN 14
Block Diagram Power Supply
G_16010_016.eps 130206
Block Diagrams, Test Point Overviews, and Waveforms
TE3.2E CA
6.
EN 15
I2C Diagram
Block Diagram
A2
TUNER CTF5540
A1
SD A 5
R241
SD A
SD A
4
SCL
R242
SCL
SCL
R340
R339 51 52
R242
R241
6
5
20
19
VI D EO PROC. STV2 2 4 8
EEPROM 2 4 C1 6
M CU ST9 2 1 9 5
G_16010_017.eps 130206
G_16010_018.eps 130206
Circuit Diagrams and PWB Layouts
TE3.2E CA
7.
EN 16
7. Circuit Diagrams and PWB Layouts
Main Panel (05TA085-5): MCU
1 2 3 4 5 6 7 8
A1
D
MCU
A1
D
5VD 5VD
1
5VD
I201
J805 D200 LED J804
R202 220R T201
U200 VS OUT GND TSOP34386 3 1 2 IR J803
R201 220R
LED
R222 10K
2
SDA 5VD SCL
SDA SCL
R241 100R R242 100R
5 6 7
SDA SCL PTC VDD
VSS A2 A1 A0
4 3 2 1
C201 100uF
R206 1K5
R230 2K2
R231
BC848 I200 R205 1
R232 0R
2
R233 820R R234 470R
R238 560R
2 1
R239 1K5
8
J933
220R 56 55 54 KEYB C223 10NF
5VD J807
C200 47uF
220R
P2.0/INT7 RESET P0.7 P0.6 P0.5 P0.4 P0.3 P0.2/AIN4 P0.1 P0.0
P2.1/INT5/AIN1 P2.2/INT0/AIN2 P2.3/INT6/VS1 P2.4/NMI P2.5/AIN3/VS2 OSCIN OSCOUT P4.7PWM7 P4.6 P4.5
J810
C202 R203 10uF 220R
2 3 4 T200 BC858 5
C203 4N7
B200 C+
1 1
B201 V+ C2
B202
J201 OPT1
J202 OPT1
5VD
D204 BAT85
2
C206 100nF
J800
D201 2.7V
53 52 51 50 49 48 47 46 45
R224 R235 0R C224 1uF R226 C218 470nF 10K C226 220PF D203 X200 4Mhz R223 10K
5V J847
R240 18K
1
B203 V-
R204 220R R207 4K7
C
R200 220R
6 5V
R221 1K
24C16
7 8
C
AV_ST2
C211 22pF
AV_ST.
AV_ST.
R209 5.1K
C210 22pF
AV_ST2
5V
R208 4K7
5V
R243 4K7
5V SMART SOUND CONTROL
R244 4K7 R245 10K
9 5V J802
R213 4.7K R210 4.7K R211 4.7K R212 4.7K R214 4.7K
10 11 12 13 14
M-BASS M-TREBLE TXT-SW VOL
M-BASS M-TREBLE
I R- K EY B
5VD S200 1 2 3 4 5 IR LED KEYB
ST92195
P3.7/CSO P3.6 P3.5 P3.4 BLUE GREEN RED FB SDA SCL VCC JTDO WSCF WSCR AVDD3 TEST MCFM JTCK
P4.4 P4.3/PW3 P4.2 P4.1 P4.0 V_SYNC H_SYNC AVCC PLLR PLLF VSS AGND CVBS1 CVBS2 JTMS AVDD2 CVBS0 TXCF
R246 10K
L/L' AV1/AV2 STDBY B_OSD G_OSD R_OSD FB_OSD SDA
L/L' AV1/AV2 STDBY B_OSD G_OSD R_OSD FB_OSD SDA SCL J815 J814
J809 J830 J806 J831 J832 J833 J834
J822
44 5V J812 43
VOL
10K
R217 560R R218 560R R219 560R R220 560R
D202 LS4148
15 16 17 18 19 20 J817 21 22
42 5V 41 40 5VA 39 38
C227 C220 100pF R225 10K C225 470P R215 4.7K
J881 V_OSD
V_OSD
J880 HOSD
LS4148
HOSD
S201
SERV I CE
KEYB 1 J801 J823 KEYB J899 SCL 2 SCL 3 5V 4 J902 5 SDA SDA
J821 J820 5VD J813
B
SCL
37 36 35 34 33 32
R228 5.6K T202 C215 4.7nF C212 22pF C216 100N BC848
B
22uF
J835
C222 *
CVBS_TXT
CVBS_TXT
SERVICE
TXT-SW
C204 100nF
C207 100uF
23 24 25
C217 470nF C219 100pF R216 4.7K
J811 R236
47K R237 47K
S202 5VA J816 26 27
R227 5.6k 28 C208 10uF C205 100NF C209 22pF C213 2.2nF
5VA 31 30 29
R229 15K C214 2.2nF C221 470N
3 SDA SDA J901 2 SCL SCL J900 1
COM PA I R
COMPAIR
A
A
05TA085-5
1 2 3 4 5 6 7 8
G_16010_001.eps 190406
Circuit Diagrams and PWB Layouts
TE3.2E CA
7.
EN 17
Main Panel (05TA085-5): Video
1 2 3 4 5 6 7 8
A2
D
VIDEO
8V J878
L323 10uH C311 100nF F302 K9453 D316 R323 10K R324 10K R367 6.8K
A2
D
C362 1nF C312 N.U.
5 J908 BCLG D311 ICATH 7.5V
BAT85 D303 R356 10K R337 47K C304 100nF
1
BA282 D317
IF1
IF1
BCLG 4 2
T304 BC848
BA282
R350 22K
J873
L/L'
L/L'
3
R368 68K T305 BC848 T306 BC848 R369 2.2K C353 10nF
I300 F300 K3953M
1 5 2 3 4
C355 22nF
NC/SIF1 NC/SIF2 NC VREF AGCIF PIFIN1 PIFIN2 AGCTU
FMCAP AUDOUT GND VCC SDA SCL SLPF LFB/SSC
56 55
C335 1uF C336
IF1
IF1
1
J870 5V
1uF L321 4.7uH R325 10K
AM_MONO
J305 *
AM_MONO OUT_L1
IF2
IF2
2
4
C332 1uF
C324 10uF
C354 22nF
54 53 52 51 50 49
C375 C366 100uF R339 C313 100nF
OUT_L1
J875
R340 100R
SDA SCL
D304
3
AGC
T307 CTF5540
AGC J898 8V
R358 680R
C356 1uF
5 6 7
SDA SCL HOSD
100R R371 15K
J876 J892
R372 8.2K LS4148 D305 LS4148
HOSD
C329 100pF
C
SCL /UHF3 A GC/A GC TUN/TUN
TUNER
LOUT1
SDA /UHF1 +5V /A FT +33V /NC NC/+5V I F2/I F2 I F1/I F1
C323
R357 *
R321 * C325
C370 4.7nF
C369 2.2uF R370 2.2K
LOUT1 J896
* T303 * R311 * R349 * R359 * J303 *
8
C360 1nF C361 1nF R362 150R
L322 4.7uH
8V J891 R373 10K
R353 HOUT 470R
C
5VT
A DC/NC
A S/UHF
9 10 11
STV 2246/48
IFPLL GNDIF FMOUT VCCIF CVBSOUT EXTAUD LC1 LC2 VCC2 CVBS1 GND CVBS2 BS CVBS3 CHR APR BEXT GEXT REXT FBEXT
HOUT VERT BCL VCC1 CVBSOUT1 GND1 VRMP CLPF XTAL1 XTAL2 XTAL3 FOSD ROSD GOSD BOSD ICATH ROUT GOUT BOUT NC/AGCSF
48 47
220PF
HOUT
5
2
4
6
7
8
1
3
9
R318 N.U. C300 100nF C319 47uF R328 27K R329 27K D300 LS4148 R319 N.U. C322 10uF C301 100nF
10
11
R300 4K7
5VT
L314 10uH
5V J843
SCART AUDIO OUT MONO OPTION
C363 330NF
8V 46 J904 45 44 43 J945 J907 42 41 40 39 38
C315 100nF C321 47uF C314 100nF LS4148 C373 4.7uF R374 56K D306
C372 10uF
33V J903 J877
R348 22K C342 8.2pF L317
C328
*
VERT BCLG
VERT BCLG
S302 1
L301 CON1 F.B.
*
5V
L319 4.7uH
C305 100nF
EXT_AUD SC
EXT_AUD SC J871 J879
C351 N.U. R338 100R C368 470pF R322 N.U. * C367
C364 100uF
12 13 14
L306 12uH
C326 100pF
R331 100R
R332 100R
CVBS_OUT2 J897
R330
C327 100pF
C302 100nF
1uH
C303 100nF
CVBS_OUT2 V_AMP 5V
J306 0R
7 5 3
1 2
L324 44MHz
15 16 17
J905 J906
C340 22pF C341 0R X301 3.579545MHz X300 4.433619MHz C371 4.7nF
V_AMP
A GC
SCL
SDA
I F2
I F1
CVBS_OUT1
CVBS_OUT1
L318
A GC
SDA
TUNER
SCL
I F2
I F1
8V
C357 R312 1K 1uF C339 22PF
27K C337 1uF R326 10K C374 N.U. R365 330K
4.7uH
L320 4.7uH C365 100uF
1
3
C306 100nF
18 J919 19
F301 TRI.5.5/6.0/6.5MHZ
R313 1.2K
D307 LS4148
2
R366 330K
B
COMP. C328 C367 C323 C325 J303 R357 R321 R311 R359 R349 T303 J305 MONO REM. 22uF 10uF 10uF JUMPER 910R 10K 330R 2.4K 1K BC848 JUMPER STEREO 100PF REM. REM REM. REM. REM. REM. REM. REM. REM. REM. REM.
CVBS_EXT1
CVBS_EXT1 8V
R308 390K
J913
C358 1uF
20 21
37 36 35 34 33 32 31 30 29
FB_OSD R_OSD G_OSD B_OSD
L302 F.B.
FB_OSD R_OSD G_OSD B_OSD
S301
B
C316
100nF
EXT2_IN CHR
EXT2_IN CHR
J909
C359 R363 75R C334 1uF 1uF R364 330K
C333 1uF C307 100nF
22 23 24 25 26 27 28
C317
100nF
C318
100nF
R314 1K R375
ICATH 5 4
B G R FBEXT
B G R FBEXT D312 5V1 D313 5V1 D314 5V1
J917 J916 J915
C309 100nF
C308 100nF
L303 270R R376 270R F.B. L304 F.B. L305 F.B.
3 2 1
CON6
C310 100nF
R377 270R
J914 D315 5V1
J918
CVBS_TXT
CVBS_TXT
R378 47K
R327 10K
R315 1K
R316 1K
R317 1K
R379 5k6
J808
VIDEO & SOUND IF PROCESSING
A A
05TA085-5
1 2 3 4 5 6 7 8
G_16010_002.eps 190406
Circuit Diagrams and PWB Layouts
TE3.2E CA
7.
EN 18
Main Panel (05TA085-5): Sound
1 2 3 4 5 6 7 8
A3
D
SOUND
I402 *
A3
V CNT GND2 V SUP GND1 OUT+ OUT8
I401
1 2 3 4 5V J939
C401 100nF
NC AUD_OL_OUT D_CTH_OUT1 D_CTR_OUT0 ADA_SEL STANDBYQ I2C_CL I2C_DA I2S_CL I2S_WS I2S_DA_OUT
XTAL_OUT XTAL_IN TESTEN ANA_IN2+ ANA_INANA_IN1+ AVSUP AVSS MONO_IN VREFTOP SC1_IN_R
52 51 50 49
C410 R405 X401 18.432Mhz C411 2.2pF C412 2.2pF
4
5
6
1
2
3
7
9
N.C.
N.C.
VIN
D
4W MONO AMPLIFIER
C415 220PF
SC J845
5 6 7 8 9 10 11 12 13 14 15
48 47
PGND2
PGND1 12
OUT2+
OUT2-
VI1
C408
56pF R404
5V J846
VSUP +12V
11
SCL SDA
100R
J930 SDA
R402 100R
45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27
C413 10uF
C402 100nF
1R
+12V-ST
R454 3K3 T409
R407 2.2R
J841 C446 1000uF/25V VOL1
C417 10uF
R452 39K
C454
10
13
SCL
1
2
3
4
5
6
7
8
9
R401
46
VI2
NC
VP
J401
V C2
OUT1-
V C1
OUT1+
C409 56pF
SC
I403
SGND
56pF
75R X402 R406 4.433619MHz 220R
TDA7057QA
S401
C425 330nF C437 3.3uF C406 100nF C426 330nF C424 330nF
AM_MONO J844
AM_MONO VOL 6.5V
J424 STEREO OPT.
5
4.7NF R418 4K7
VOL J848 J855 16V
R453 2K2
4 3
BC848
16V
J423 R414 2K D401
J859
R413 2K R415 1K2 1N4148 T402 BC848 T401 BC848
R424
J857 RIN1 J858 LIN1
RIN1 LIN1 R2_IN L2_IN RIN2 LIN2
R411 100K
2
8R2
C439 100uF
1
CON5 D402 1N4148 C447 * * C449 C450 4.7UF C448 100PF J402
I2S_DA_IN1 ADA_DA ADA_WS ADA_CL DVSUP DVSS I2S_DA_IN2 NC RESETQ DACA_R DACA_L VREF2 DACM_R DACM_L DACM_SUB
M SP3415G/3410G
SC1_IN_L SC2_IN_R SC2_IN_L SC3_IN_R SC3_IN_L AGNDC AHVSS CAPL_M AHVSUP CAPL_A SC1_OUT_L SC1_OUT_R VREF1 SC2_OUT_L SC2_OUT_R
C428 330nF C427 330nF C431 100PF C432 100PF
R2_IN L2_IN
R412 22K
OUT4W MONO OPT.
J403
C
5V
OUT+
FEATURE COMP.
4W MONO
2K2 3K3 BC848 REM. 4.7NF 8R2 JUMPER JUMPER JUMPER TDA7056B REM REM. REM. REM. REM. JUMPER 2.2uF 2.2uF 2.2K 1W 100NF 100NF JUMPER JUMPER
2X3W STEREO
REM. REM REM. JUMPER REM REM. REM REM REM REM. 100PF 4.7uF 10NF 1K 4K7 REM. REM REM REM. REM. REM. REM. JUMPER
1W MONO
REM. REM. REM. REM. REM. REM. REM. REM. REM. REM. REM. REM. REM. REM. REM. 0.22R 1W 2.2uF 2.2uF 100R 100NF 100NF REM. REM.
C
RIN2 C429 J864 330nF
C430 330nF
R417 *
R420 *
C451 * C452 10NF
R421 1K
R419 4K7
J404
16
C416 10uF C404 100nF
LIN2 J863
17 18 19
TV _S/L
TV _S/R
J838 OUT_L
OUT_L
J842
C438 3.3uF 1nF C420 C414 10uF
4W MONO+2x3W STEREO AMPLIFIER
C407 100nF
8V
R408 2.2R C405 100nF C418 C423 10uF 1nF C466 22uF C467 22uF C433 100PF C435 100PF C468 22uF C469 22uF C434 100PF C436 100PF C419 10uF C440
C445 33NF
R403 100R
8V J874
5V
R409 47K C403 100nF
20 21 22 23
OUT_L1
OUT_L1
1uF R435 2K7
R416 3K9 R436 2K7 R422 1K J414 C478
OUT_L
OUT_L
J866
LOUT1 ROUT1
LOUT1 ROUT1 M-BASS M-BASS J850
T405 BC847B R437 18K
1uF C455 100NF C477 100NF C453
R453 R454 T409 J424 C454 R424 J402 J403 J404 I402 C447 C449 C451 R420 R417 R447 C443 C444 R407 C458 C459 J401 J412
C442
TV_S/R TV_S/L
TV_S/R TV_S/L
R425 100R R426 100R 1uF 1uF C441
24 25 26
C421 C422 1nF
J937
R439 330R
LOUT2 ROUT2
SPEAKERS MONO 1W 1x16R- 4W 1x8R- 5W
LOUT2 M-TREBLE ROUT2 M-TREBLE J849
T406 BC847B
10NF
MONO 4W
B
1nF
MONO SMART SOUND
I404 R428 4K7 C470 C473 R434 2K2 C474 10NF C475 22NF
J415
STEREO 2X3W 2x8R- 5W
B
STEREO SOUND PROCESSING
5
C476 47uF 6
VSUP
C472 56uF C456 100NF
OUT_L
IN-2 IN+2 IN+1 IN-1
TDA2822M
GND OUT2 VS OUT1
4 3 2 1
R432 4R7 C460 100nF
OUT+
S402
680NF R429 N.U.
J825 2 1
2N2
7
C471 R430 N.U. R431 N.U. T403 N.U. D403 N.U. R451 3K3
SPK ECO K401 SIDE_AV
8V J837
8
OUTR433 4R7 C461 100NF
N.U.
J828
J409 J410 J411
HOUT1+
1
2
4
L413 FB
3
5
SIDE AV PART
J861 J872 J932 FRONT_CVBS FRONT_CVBS J860
J421
S403
1 2
SPK ECO
K402
1
C479 10PF R450 N.U.
L403 FB
L406 1uH C480 10PF R441 N.U.
J852
2
VIDEO
J824
J406
HOUT+
+12V-ST FAV_AUD
L411 FB
16V
J412
+12V VSUP J856 J839
R447 0.22R FUSE
J422
FAV_AUD L2_IN L2_IN 5V
T410 R456 R455 N.U.
K403 L
1
L401 FB C481 220PF
L405 47uH
R448 0R C483 10PF R443 N.U.
J416
R446 2K7
J853 MONO SIDE AV OPTION
*
HOUT+
J408
J417
J418
J405
N.U.
10uH T404 R445 4K7 BC848
A
K404 R
VOL 1
L402 N.U. C482 N.U. L404 N.U. R449 N.U. C484 N.U. R442 N.U.
R444 1K
T408 BD135
C443 2.2uF
0R
J413 N.U.
C458
OUT+
J420 N.U. J407
2
L410
N.U.
J854
L412 FB
OUT1+
C457 100NF 100NF C459
L409 10uH C462 100NF
C463 C464 100NF 100NF C465 100NF
R2_IN
R2_IN
1 2 5 4 7
P401
8 3 6
A
N.U.
2
J826
C485 22uF C444 2.2uF
100NF
OUT- R427
100R
L407 47uH
J943
HOUT1+
FRONT&SIDE AV OUT
1W MONO AMPLIFIER + HEADPHONE
G_16010_003.eps 190406
05TA085-5
1 2 3 4 5 6 7 8
Circuit Diagrams and PWB Layouts
TE3.2E CA
7.
EN 19
Main Panel (05TA085-5): Power
1 2 3 4 5 6 7 8
A4
D
POWER
A4
D
100uF/400
L102 FB.
!
F100 2.5A/250V
J111
!
220nF275V
L100
2
L103
4
C100 2.2nF D100 1N4007 R100 5R6 5W D101 1N4007 C101 2.2nF
C102 2.2nF D102 1N4007 D103 1N4007 C103 2.2nF
J818
R107 1M
R106 N.U.
C113
C112 N.U.
R115 *
C119 C120 33N 220pF
1
!
L104
2
SYSTEM VOLTAGE :110Vdc FOR 14" CPT 125Vdc FOR 21" CPT
C105
N.U.
J110
C104
1 3
L107 F.B. D124 N.U. L106
C122 220P BYW95C D116
110Vi J925
L108
110VOUT
J819 3
5R6 5W R121 15K R122 15K
J884
220nF275V
L101 N.U.
4 3
R123 D122
+12V
J887
LFP
DEGA USSI NG SWI TCHI NG CI RCUI T PA RT 1/2
P100
D111 BYV36C
C
!
J105 J104
R101 *
J109
C121 220P
12
D112 BYV36C
15K R144
33V
C141 22uF
FB
C114
* T100
R108 390K C115 100N L105 FB T101 * R109 1 47R R111 10K * T102 C117 33uF D106 * R117 *
J885
2
10 9 5 4
C127 C126 2200uF 100nF *
J108 *
* D104 N.U.
ZTK338
C142 47uF/160V
C
STDBY 16V 6.5V J882 J103 N.U.
11
22
D113 D125 * R124 5A D123
I100 C106
N.U. 1 2 3 4 NC PCS RZI SRC VCC OUT 8 7
N.U.
S101 POWER CON
C123 * R116 * D108 * D109 *
13 11 16 6
3
C128 *
R136
T107 BD135
L109 10uH
5VD
RF 0.5A R137 R138 C130 100nF
J101 N.U. 6.5V
L110 D110 *
47uF/25
C107 *
2
14 7 8
D114 BYV36C C136 100P 1N4007 D117 * * C129 2200uF
470R 0R
J102 N.U.
10uH C133 100nF
5V J106
5VA
S102
2 1 3
P101 PTH451A
R110
6 5
C116 56P
C108 * C109 *
ICE1QS01 GND
OFC
10R
C143
D120 5V6
C110 1nF
1
15
6.5V
C137
DEGAUSSE
C131 100nF
6.5V 10.5V 1 J107 +12V
R112
C124
6
*
!
R103 *
C111 *
I101 6 5 4 *
!
*
1 2 3 1 2 3
Q100 C138 *
R125 *
I103
IN OUT GND
2
R135 *
*
STDBY
3
J865
R102 * V100 *
O100 N.U.
D105 *
47K R113 * C118 N.U. R114 * D107 LS4148
LM317
R141 330R
C144 100uF
C134 100nF
8V
R118 5 D115 * *
4
R128 * R129 *
R130 D118 Z100 * C140 * * C139 * V101
J942
110Vi
GND
R104 *
R140 *
J886
R139 1K8
C145 R142 N.U. 1uF/50
T105 BC848B
R127 STDBY 22K
J883
STDBY
T104
R126 *
J836 8V 1
!
I102 *
D119 N.U.
D121 * T106
*
R131 *
*
*
STDBY
I104
IN OUT 3 J862 5V
R105 *
5VD J938
C132 100nF
7805
GND
2
B
R119 *
6 5 4
6 5 4
1 2 3
1 2 3
* R133 *
C135 100nF
C146 10uF/50
B
R134 *
R132 * T103
DEGAUSSING SWITCHING CIRCUIT
R101 T100 R119 I102 R133 R132 T103 R134 J109 100K BTB08/600V 220R/1W MOC3041 2K7 2K7 BC857 4K7 REMOVE
C125 R143 3.3M
C107 C109 C124 C128 C137 C138 C139 C140 D105 D106 D108 D109 D110 D113 D115 D117 D118 D121 560PF 6N8 REM. 10uF 2200uF REM. REM. REM. LL4148 0R REM. REM. 0R REM. REM. 1N4007 REM. REM. 470PF 3.3NF 2.2uF 470uF 4700uF 22uF 10NF 100PF REMOVE LL4148 LS4148 LS4148 LS4148 BYV36C 18V1 BYW95C LS4148 3.3V ZENER D123 D125 I101 J107 J108 J416 R102 R103 R104 R105 R113 R114 R115 R116 R117 R118 R125 R126 1N4007 SS13 REM. JUMPER JUMPER REM. 2K2 REM. REM. REM. 6K8 2R2 68K 2W REM. REM. REM. REM. REM. REM. REM. TCDT1101G REM. REM. JUMPER 18K 1M 0R 4R7 REMOVE 100R 33K 5W 75R 220R 39K 22K 22K R128 R129 R130 R131 R135 R140 R144 Q100 T101 T102 T104 T106 V100 V101 Z100 REM. REM. REM. REM. REM. REM. FR 0,5A REM. 04N60 REM. REM. REM. 1K REM. REM. 820R 1K 180K 2K7 4K7 130K REM. BC848 9NC10NK BC547 BC848 BC848 REM. 20K TL431
4N7 R120 3.3M *
COMP.
14" CPT
21" CPT
COMP.
14" CPT
21" CPT
COMP.
14" CPT
21" CPT
!
DEGAUSSING SWITCHING CIRCUIT PART 2/2
MODELS 14" MONO COMP. 21" MONO 21" STEREO
HOT GROUND COLD GROUND
L104 (SMT)
ECO SMT
SMT 21 PT19 MONO SMT PT19 125V
A
A
05TA085-5
1 2 3 4 5 6 7 8
G_16010_004.eps 190406
Circuit Diagrams and PWB Layouts
TE3.2E CA
7.
EN 20
Main Panel (05TA085-5): Deflection
1 2 3 4 5 6 7 8
A5
D
DEFLECTION
A5
D
D604 BYV36C R633 5.6K 3W C622 4.7uF/250V C623 *
EHT J601 * J602 *
L600 *
L601 * C621 1N2KV S602
1 2
D601 I600
A A M PGEN BUF_OUT
16V +12V
BU508DF T604 R628
1 HORZ
FBT1 *
R616 1K
!
HDY
J600
1
HEI GHT
TA I GI N
FB.GEN
I NV .I N
OSV S
10R C607 47uF R601 100R
2
5
C
OUT
TDA1771
GND
R622
W600 L.DDRIVE
BYV36C R623
C617 *
C618 * R634
FOCUS G2
C
R635 1M R638 750K R636 1M5 R637 1M5
BCLG VC
0.22R JUMPER C608 R629 39R
VS
1
2
3
4
5
6
7
8
9
V_AMP
V_AMP
R600 100R
R602 150K R603 180K
10
1M R639 2K R640 2K C613 100nF
24V
REM.
J924
R614 8K2
C609 10nF
3 4
ABL
11 8
R641 BCLG 22K J894 C612 100nF
8V
J940
R618 J895 R642 R626 47K *
C600 J923 220NF
C610
22pF T603 BC639 C615 2.2nF
175V
VC V_OSD VERT
VC
C602
V_OSD VERTJ893
R604 3K3 R605
24V
47nF
R615 1K
C603 100uF D600 R612
N.U. HOUT J890
110VOUT
!
2 +B VID 5
E/H 24V
10 4
C624 R632 0.22R
100pF/1KV
24V
C611
HOUT
R624 75R D602 BYV36C
C605 22uF/160V
D605 BYV36C C614 100nF C625 1000uF
J944 J934 J935 J936
100nF D606 LS4148
R608 33K
10K
R606 10K
R607 2R2 T600 BC337 R610 220R R609 220R C601 220nF
R617 R619 R620 2K4 1K2 120R
J922
1N4007
R625 47K
!
D603 R630 2R2/1W BYV36C C620 10uF/250V
9 6
H
12V GND
3 7
C604 22uF R621 1R R627
HOSD HOSD J941
1 2
GND
T601
C606 2200uF
HEATER
3 4
!
*
R631 JUMPER
D607 BYV36C
R643 10K
33V
BC848
1 2
R611
**
R613 1K5
T602 BC327
560R C616 10N
TO-CRT S601
S600 VERT
B
!
B
VERTICAL
HORIZONTAL
CPT COMP. C618 C617 C623 L601 J601 J602 L600 R631 R618 FBT1 14" EKRANAS A33EKC02X01 14" LG-PHILIPS A34EAK02X31 21" EKRANAS TF A51EKS71X11 7.2NF 1.6KV --270NF 250V ----JUMPER LINEARITY 100uH JUMPER 3.9K 21" FBT 21" LG-PHILIPS A51QDJ420X05 6.8NF 1.6KV 220PF 2KV 240NF 250V ----JUMPER LINEARITY 150uH JUMPER 3.3K 21" FBT 21" SAMSUNG TF A51QDX993X230 6.8NF 1.6KV --280NF 250V COIL 56uH ----LINEARITY 200uH JUMPER 3.3K 21" FBT
6.2NF 1.6KV 6.2NF 1.6KV 470PF 2KV 470PF 2KV 470NF 250V 470NF 250V --COIL 56uH ----JUMPER --LINEARITY 100uH LINEARITY 100uH JUMPER JUMPER 3.9K 3.3K 14" FBT 14" FBT
A
A
05TA085-5
1 2 3 4 5 6 7 8
G_16010_005.eps 190406
Circuit Diagrams and PWB Layouts
TE3.2E CA
7.
EN 21
CRT Panel (05TA085-5)
1 2 3 4 5 6 7 8
A6
D
CRT
A6
D
D510
R510 27K 2W
R513 220R T504 BF422
!
D501 BAV21
JUMPER
J927
T505 BF423 J929 R525 0R T501 BF422 R504 510R R501 820R C501 330PF R505 10R J928 T507 BF423 R527 0R T502 BF422 R506 510R R502 820R GND2 C502 330PF R507 10R J926 T509 BF423 R529 0R T503 BF422 R508 510R R503 820R GND2 GND2 GND2
5 3 2 1 4
!
R511 27K 2W
R514 220R T506 BF422 R517 D502 BAV21 1K5 R518 1K5 R519 1K5 BLU 3 GRN 8 RED 6 RED
S506 *
!
C
GND2
C
GREEN
GND1
G1
G2
F2
7
1
G3
BLUE
2
4
!
R512 27K 2W
R515 220R T508 BF422
G1 G2
D503 BAV21
9
!
C516 1N2KV R530 1K5 S505 1
!
R516 5K6 1W R520
R533 *
R522 1K5 C505
5
GND2
CON1 S507 1
C503 330PF R509 10R
D504
D505 BZX55C 8.2V C507 22PF GND2
4 2 3 1
150K C508 47N630V C504 **
2.2U250V R521 2M2 D506 1N4007 ** GND2 CON1 C509
BAT85
B
B
S501 S502
I CA T H GREEN
!
CON4
HEA TER EA RTH +175V
21" LG-PHILIPS 21" SAMSUNG TF A51QDJ420X05 A51QDX993X230 2.2R 1W NARROW NECK 2.7R 1W NARROW NECK
CON5
RED
BLUE
CPT COMP. 14" EKRANAS A33EKC02X01 0.68R 1W NARROW NECK 14" LG-PHILIPS 21" EKRANAS TF A34EAK02X31 A51EKS71X11 1.5R 1W MINI NECK 0.22R 1W NARROW NECK
R533
S506
A
A
05TA085-5
1 2 3 4 5 6 7 8
G_16010_006.eps 190406
Circuit Diagrams and PWB Layouts
TE3.2E CA
7.
EN 22
Main Panel (05TA085-5): SCART
1 2 3 4 5 6 7 8
A7
D
SCART
8V
A7
C701
FAV_AUD
FAV_AUD R701
3K3 1uF
D701 LS4148 R758 6K8
R761 R762 12K 4K7 J888 EXT_AUD J705
EXT_AUD
8V
R711 8K2
8V
R713 8K2 R759 6K8 D702 * R766 *
N.U. R760 10R T710 BC848 R763 2K2 R764 680R
D
MONO APPLICATIONS
AV1/AV2
AV1/AV2 J889 R708
10K BC848 T701
R712 3.3K T702 BC848 C702
MONO+FAV APPLICATIONS MONO+SIDE AV APPLICATIONS
J701
LIN1
LIN1
1uF
L701 S701 SCART1 F.B J702 MONO OPS. L703 F.B L718 10uH
L707 12uH C708 N.U.
J867
R715 * C712 330PF
ROUT1
L702
L708 12uH C716 N.U.
ROUT1
J869 R716
470R C720 330PF
ROUT2
S702 SCART2
F.B
ROUT2
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 J829
R702 10K
1 2 3 RIN1 4 RIN1 5 6 7 J921 LOUT1 8 9 10 11 LOUT1 13 14
J703 MONO OPS. L705 F.B L720 12uH
R703 * C709 N.U. C713 330PF
R706 12K C717 N.U. C721 330PF
RIN2
RIN2
J851
R705 12K L706
L704 F.B
L709 12uH C710 N.U
R717 * C714 330PF
L710 12uH C718 N.U.
12 15 16 17 18
J868 R718
470R C722 330PF
LOUT2
F.B
LOUT2
C
18 19 20 21
L711 F.B.
L715 FB
L717 10uH
R704 * C711 N.U. C715 330PF
LIN1
L716 L714 FB JUMPER
L719 12uH
LIN1
19 20 21
L712 F.B.
R707 12K C719 N.U. C723 330PF
LIN2
LIN2
C
5V
D703 LS4148
5V
R729 22R
R730 100R R731 100R R732 100R R735 8K2
B G R FBEXT AV_ST.
B G R FBEXT AV_ST. CVBS_EXT1 CVBS_OUT1
T704 BC848 R721 75R C724 10uF J706 C704 R734 100R 47uF
AV_ST2
R757
AV_ST2 CHR CVBS_EXT2IN
CHR CVBS_EXT2IN
R720 75R
8V J910
R736 22R R756 75R R714 4K7 R722 75R
100R
C703 47uF
C725 22PF
L713 T703 BC848 R741 1K JUMPER R733 100R R723 75R C726 22PF
CVBS_EXT1 J911 J920 CVBS_OUT1
CVBS_OUT2
CVBS_OUT2
D704 5.1V
R724 75R
R725 75R
R726 75R
R727 150R
R765 150R
R748 N.U.
R742 1K
B
SCART1
SCART2
B
FEATURES COMPONENT D702 R766 R703 R704 R717 R715
WITH FAV OR WITH SIDE AV
LS4148 5K6 3K3 3K3 22R REM.
WITHOUT FAV OR WITHOUT SIDE AV
0R REM. 8K2 8K2 22R REM.
STEREO MODELS
REM. REM. 10K 10K 470R 470R
SWITCH CIRCUIT FOR DOUBLE SCART AND SIDE AV APPLICATIONS
8V
R737
CVBS_EXT2IN
CVBS_EXT2IN
R744 1K C705 47uF R746 T706 BC848 1K
4R7 R752 22K T707 BC848 R747 1K J704 1SCART OPT. R745 1K R709 10K 47uF R755 T708 BC848 47K R710 10K T709 BC848 C706 R719 0R R754 22K C727 1N R728 75R R753 22K C707 47uF
EXT2_IN
EXT2_IN
FRONT_CVBS FRONT_CVBS J912 AV1/AV2 AV1/AV2
A
A
05TA085-5
1 2 3 4 5 6 7 8
G_16010_007.eps 190406
Circuit Diagrams and PWB Layouts
TE3.2E CA
7.
EN 23
Layout Main Panel (05TA085-5) (Top Side)
05TA085-5
G_16010_008.eps 190406
Circuit Diagrams and PWB Layouts
TE3.2E CA
7.
EN 24
Layout Main Panel (05TA085-5) (Bottom Side)
05TA085-5
G_16010_009.eps 190406
Circuit Diagrams and PWB Layouts
TE3.2E CA
7.
EN 25
Main Panel (05TA085-6): MCU
1 2 3 4 5 6 7 8
A1
D
MCU
A1
D
5VD 5VD 5VD 1 J805
I201
5VD
U200 VS OUT GND TSOP 2236 2 1 3 IR
R247 5K6
R201 220R
D200 LED J804
R202 220R
LED
R222 10K T201
2
SDA 5VD SCL
SDA SCL
R241 100R R242 100R
5 6 7
SDA SCL PTC VDD
VSS A2 A1 A0
4 3 2 1
C201 220uF
J803
R206 1K5
R230 2K2
R231
BC848 I200 R205 1
R232 0R 2
R233 820R R234 470R
R238 560R 2 1
R239 1K5
8
J933
220R 56 55 54 KEYB C223 10NF
5VD J807
C200 47uF
0R
P2.0/NT7 I RESE T P0.7 P0.6 P0.5 P0.4 P0.3 P0.2/ IN4 A P0.1
P2.1/I T5/AIN1 N P2.2/I T0/AIN2 N P2.3/I T6/VS1 N P2.4/ MI N P2.5/ IN3/VS2 A OSCIN OSCOUT P4.7P WM7 P4.6
J810
R203 C202 10uF 220R
2 3 4 T200 BC858 5
C203 4N7
B200 C+ 1 1
B201 V+ C2
B202
J201 OPT1
J202 OPT1
5VD
D204 BAT85 2
C206 100nF
J800
D201 2.7V
53 52 51 50 49 48 47 46 45
R224 R235 0R C224 1uF R226 C218 470nF 10K C226 220P F D203 X200 4Mhz R223 10K
5VM
R240 18K 1
B203 V-
R204 220R R207 4K7
C
R200 220R
6 5VM
R221 1K
24C16
7 8
C
AV_ST2
C211 22pF
AV_ST.
AV_ST.
R209 5.1K
C210 22pF
AV_ST2
5VM
R208 4K7
5VM
R243 4K7
5VM SMART SOUND CONTRO L
R244 4K7 R245 10K
9 5VM J802
R213 4.7K R210 4.7K R211 4.7K R212 4.7K R214 4.7K
ST92195
10 11 12 13 14
P0.0 P3.7/ SO C P3.6 P3.5 P3.4 BLUE GREEN RED FB SDA SCL VCC JTDO WSCF WSCR AVDD3 TEST MCFM JTCK
P4.5 P4.4 P4.3/PW 3 P4.2 P4.1 P4.0 V_SYNC H_SYNC AVCC PLLR PLLF VSS AGND CVBS1 CVBS2 JTMS AVDD2 CVBS0 TXCF
M-BASS M-TREBLE TXT-SW VOL
M-BASS M-TREBLE IR- KEYB
5VD S200 1 2 3 4 5 IR LED KEYB
R246 10K
L/L' AV1/AV2 STDBY B_OSD G_OSD R_OSD FB_OSD SDA
L/L' AV1/AV2 STDBY B_OSD G_OSD R_OSD FB_OSD SDA SCL J815 J814
J809 J830 J806 J831 J832 J833 J834
J822
44 5VM J812 43
VOL
10K
R217 560R R218 560R R219 560R R220 560R
D202 LS4148
15 16 17 18 19 20 J817 21 22
42 5VM 41 40 5VA 39 38
C227 C220 100pF R225 10K C225 470P R215 4.7K
J881 V_OSD
V_OSD
J880 HOSD
LS4148
HOSD
S201 SERVICE
1 J801 J823 KEYB KEYB J899 2 SCL SCL 3 5V 4 J902 5 SDA SDA
J821 J820 5VD J813
B
SCL
37 36 35 34 33 32
R228 5.6K T202 C215 4.7nF C212 22pF C216 100N BC848
B
22uF
J835
C222 *
CVBS_TXT
CVBS_TXT
SERV CE
TXT-SW
C204 100nF
C207 100uF
23 24 25
C217 470nF C219 100pF R216 4.7K
J811 R236
47K R237 47K
S202 5VA J816 26 27
R227 5.6k 28 C208 10uF C205 100NF C209 22pF C213 2.2nF
5VA 31 30 29
R229 15K C214 2.2nF C221 470N
3 SDA SDA J901 2 SCL SCL J900 1
COMPAIR
COMPAIR
A
A
05TA085-6
1 2 3 4 5 6 7 8
G_16010_029.eps 190406
Circuit Diagrams and PWB Layouts
TE3.2E CA
7.
EN 26
Main Panel (05TA085-6): Video
1 2 3 4 5 6 7 8
A2
D
VIDEO
8V J878
L323 10uH C311 100nF F302 K9453 D316 R323 10K R324 10K R367 6.8K
A2
D
C362 1nF C312 N.U.
5 J908 BCLG D311 ICATH 7.5V
BAT85 D303 R356 10K R337 47K C304 100nF
1
BA282 D317
IF1
IF1
BCLG 4 2
T304 BC848
BA282
R350 22K
J873
L/L'
L/L'
3
R368
J951
68K
T305 BC848
J947
T306 BC848
R369 2.2K
C353 10nF
I300 F300 K3953M
1 5 2 3 4
C355 22nF
NC/SIF1 NC/SIF2 NC VREF AGCIF PIFIN1 PIFIN2 AGCTU IFPLL GNDIF FMOUT VCCIF CVBSOUT EXTAUD LC1 LC2 VCC2 CVBS1 GND CVBS2 BS CVBS3 CHR APR BEXT GEXT REXT FBEXT
FMCAP AUDOUT GND VCC SDA SCL SLPF LFB/SSC HOUT VERT BCL VCC1 CVBSOUT1 GND1 VRMP CLPF XTAL 1 XTAL 2 XTAL 3 FOSD ROSD GOSD BOSD ICATH ROUT GOUT BOUT NC/AGCSF
56 55
C335 1uF C336
IF1
IF1
1
J870 5V
1uF L321 4.7uH R325 10K
AM_MONO
J305 *
AM_MONO OUT_L1
IF2
IF2
2 J950
4
C332 1uF
C324 10uF
C354 22nF
54 53 52 51 50 49
C375 C366 100uF R339 C313 100nF
OUT_L1
J875
R340 100R
SDA SCL
D304
3
AGC
T307 CTF5540
AGC J898 8V
R358 680R
C356 1uF
5 6 7
SDA SCL HOSD
100R R371 15K
J876 J892
R372 8.2K LS4148 D305 LS4148
HOSD
C329 100pF
C
SCL/UHF3 AGC/AGC TUN/TUN
5VT
TUNER
LOUT1 LOUT1
C323
R357 *
R321 * C325
C370 C369 4.7nF 2.2uF R370 2.2K
SDA/UHF1
+33V/NC
+5V/AFT
ADC/NC
AS/UHF
NC/+5V
IF2/IF2
IF1/IF1
* T303 * R311 *
R349 * R359 * J303 *
STV2246/48
J896
8
C360 1nF C361 1nF R362 150R
L322 4.7uH
8V J891 R373 10K
R353 HOUT 470R
C
9 10 11
48 47
220P F
HOUT
1
2
3
4
5
6
7
8
9
10
11
R300 4K7
5VT
R318 N.U. L314 10uH
5V J843
SCART AUDIO OUT MONO OP TION
C363 330NF
8V 46 J904 45 44 43 J945 J907 42 41 40 39 38
C315 100nF C321 47uF C314 100nF LS4148 C373 4.7uF R374 56K D306
C372 10uF
C300 100nF
C319 47uF
R328 27K
R329 27K
D300 R319 LS4148 N.U.
C322 10uF
C301 100nF
33V J903 J877
R348 22K C342 8.2pF L317
C328
*
VERT BCLG
VERT BCLG
S302 1
L301 CON1 F.B.
*
5V
L319 4.7uH
C305 100nF
EXT_AUD SC
EXT_AUD SC J871 J879
C351 N.U. R338 100R C368 470pF R322 N.U. * C367
C364 100uF
12 13 14
L306 12uH
C326 100pF
R331 100R
R332 100R
CVBS_OUT2 J897
R330
C327 100pF
C302 100nF
1uH
C303 100nF
CVBS_OUT2 V_AMP 5V
J306 0R
7 5 3
1 2
L324 44MHz
15 16 17
J905 J906
C340 22pF C341 0R X301 3.579545M Hz X300 4.433619M Hz C371 4.7nF
V_AMP
AGC
SDA
SCL
IF2
IF1
CVBS_OUT1
CVBS_OUT1
L318
AGC
SDA
SCL
TUNER
IF2
IF1
8V
C357 R312 1K 1uF C339 22P F
27K C337 1uF R326 10K C374 N.U. R365 330K
4.7uH
L320 4.7uH
1
3
F301 TRI.5.5/6.0/6.5M HZ
R313 1.2K
C365 100uF
C306 100nF
18 J919 19
D307 LS4148
2
R366 330K
B
COMP. C328 C367 C323 C325 J303 R357 R321 R311 R359 R349 T303 J305 MONO REM. 22uF 10uF 10uF JUMPER 910R 10K 330R 2.4K 1K BC848 JUMPER STEREO 100PF REM. REM REM. REM. REM. REM. REM. REM. REM. REM. REM.
CVBS_EXT1
CVBS_EXT1 8V
R308 390K
J913
C358 1uF
20 21
37 36 35 34 33 32 31 30 29
FB_OSD R_OSD G_OSD B_OSD
L302 F.B.
FB_OSD R_OSD G_OSD B_OSD
S301
B
C316
100nF
EXT2_IN CHR
EXT2_IN CHR
J909
C359 R363 75R C334 1uF 1uF R364 330K
C333 1uF C307 100nF
22 23 24 25 26 27 28
C317
100nF
C318
100nF
R314 1K R375
ICATH 5 4
B G R FBEXT
B G R FBEXT D312 5V1 D313 5V1 D314 5V1
J917 J916 J915
C308 100nF C309 100nF C310 100nF
L303 270R R376 270R R377 270R F.B. L304 F.B. L305 F.B.
3 2 1
CON6
J914 D315 5V1
J918
CVBS_TXT
CVBS_TXT
R378 47K
R327 10K
R315 1K
R316 1K
R317 1K
R379 5k6
J808
L325
A5 1
VIDEO & SOUND IF PROCESSING
A
F.B.
A
05TA085-6
1 2 3 4 5 6 7 8
G_16010_030.eps 190406
Circuit Diagrams and PWB Layouts
TE3.2E CA
7.
EN 27
Main Panel (05TA085-6): Sound
1 2 3 4 5 6 7 8
A3
D
SOUND
I402 *
A3
GND1 GND2 VCNT VSUP OUT+ OUTN.C.
I401
1 2 3 4 5V J939
C401 100nF
1
2
3
4
5
6
7
8
AUD_OL_OUT D_CTH_OUT1 D_CTR_OUT0 ADA_SEL STANDBYQ I2C_CL I2C_DA I2S_CL I2S_WS I2S_DA_OUT I2S_DA_IN1 ADA_DA ADA_WS ADA_CL DVSUP DVSS I2S_DA_IN2 NC RESETQ DACA_R DACA_L VREF2 DACM_R DACM_L DACM_SUB
XTAL _IN TESTEN ANA_IN2+ ANA_INANA_IN1+ AVSUP AVSS MONO_IN VREFTOP SC1_IN_R SC1_IN_L SC2_IN_R SC2_IN_L SC3_IN_R SC3_IN_L AGNDC AHVSS CAPL_M AHVSUP CAPL_A SC1_OUT_L SC1_OUT_R VREF1 SC2_OUT_L SC2_OUT_R
51 50 49
X401 18.432M hz C411 2.2pF C412 2.2pF I403
PGND2
OUT2+
VI 1
C410
5 6 7 8 9 10 11 12 13 14 15
48 47
C409 56pF
SC J845
VSUP +12V +12V-ST
R454 * J424 STEREOOPT. R407 2.2R R457 * T409
56pF
10
11
12
C408
56pF R404
5V J846 VOL 6.5V
SCL SDA
SCL J930 SDA
R401 100R R402 100R
46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27
C434 100P F C433 100P F C418 C423 10uF 1nF C466 22uF C467 22uF C435 100P F C468 22uF C469 22uF C436 100P F C438 3.3uF 1nF C420 C414 10uF C407 100nF C431 100P F C432 100P F C437 3.3uF C413 10uF C402 100nF
J841 C446 1000uF /25V VOL1
C417 10uF
R452 *
C454
13
75R X402 R406 4.433619M Hz 220R
5V 1 2 3 4 5 6 7 8 9
VP
SC
VI 2
NC
R405
J401
OUT1+
OUT2-
OUT1-
SGND
VC1
VC2
C415 220P F
PGND1
TDA7057Q A
9
NC
XTAL _OUT
52
N.C.
VI N
D
4W MONO AM PLIFIER
S401
1R
5
4.7NF R418 4K7
VOL AM_MONO J844 AM_MONO
R411 100K
4 3
J848 J855
C439 100uF
16V
C425 330nF C406 100nF C426 330nF C424 330nF
R453 2K2
BC848
16V
J423 R414 2K D401
J859
R413 2K R415
R424
2
8R2
1
CON5 C449 * C450 4.7UF C448 100P F J402
J857 RIN1 J858 LIN1 R2_IN L2_IN
MSP3415G/3410G
RIN1
R412
1K2 T402
1N4148
D402 1N4148
C447 *
OUT4W MONO OPT.
LIN1 R2_IN L2_IN
22K T401
BC848
5V
D404 D405 R459 390R R461 390R LS4148 T412 BC848
5V
J403
OUT+
C428 330nF C427 330nF
J948
R458 10K LS4148 R462 10K R419 J404
C
5V
FEATURE J838 OUT_L OUT_L COMP. C443 C444 C447 C449 C451 C454 C458 C459 I402 J401 J402 J403 J404 J412 J424 R407 R417 R420 R424 R447 R453 R452 R454 R457 T409
TV_S/L RIN2 C429 J864 330nF
C430 330nF
R417 *
T411 BC848 BC848 R420 * R460 1K C451 C452 * 10NF R463 1K R421 8K2
4W MONO
2.2u F 2.2u F REM REM. REM. 4.7NF 100NF 100NF TDA7056B JUMPER JUMPER JUMPER JUMPER JUMPER REM. 2.2K 1W REM. REM. 8R2 JUMPER 2K2 REM REM 3.3K BC848
2X3W STEREO
REM REM 100PF 4.7u F 10NF REM REM. REM. REM. REM. REM REM REM JUMPER JUMPER REM. 10K 8K2 REM. REM. REM. REM REM REM. REM.
1W MONO
2.2u F 2.2u F REM. REM. REM. REM. 100NF 100NF REM. REM. REM. REM. REM. REM. REM. 100R REM. REM. REM. 0.22R1W REM. REM. REM. REM. REM.
C
16
C416 10uF C404 100nF
LIN2 J863
LIN2
17 18 19
J842
4W MONO+2x3W STEREO AMPLIFIER
8V
R408 2.2R C405 100nF C419 10uF C440 C445 33NF R403 100R R416 3K9 1uF R435 2K7 R436 2K7 R422 1K J414 C478
8V J874
5V
R409 47K C403 100nF
20 21 22 23
OUT_L1
OUT_L1
TV_S/R
RIN2
10K
OUT_L
OUT_L
J866
LOUT1 ROUT1
LOUT1 ROUT1 M-BASS M-BASS J850
T405 BC847B R437 18K
1uF C455 100NF C477 100NF C453
C442
TV_S/R TV_S/L
TV_S/R TV_S/L
R425 100R R426 100R 1uF 1uF C441
24 25 26
C421 C422 1nF
J937
R439 330R
LOUT2 ROUT2
SPEAKERS MONO 1W 1x16R-4W 1x8R- 5W
LOUT2 M-TREBLE ROUT2 M-TREBLE J849
T406 BC847B
10NF
MONO 4W
B
1nF
MONO SMART SOUND
J415
STEREO2X3W 2x8R- 5W
B
STEREO SOUND PROCESSING
I404 R428 4K7 C470 C473 R434 2K2 C474 10NF C475 22NF
VSUP
C472 56uF C456 100NF
5
C476 47uF 6
OUT_L
IN-2 IN+2 IN+1 IN-1
GND OUT2 VS OUT1
4 3 2 1
R432 4R7 C460 100nF
OUT+
S402
680NF R429 N.U.
J825 2 1
2N2
7
C471 R430 N.U. R431 N.U. T403 N.U. D403 N.U. R451 3K3
SPK EC O K401 SIDE_AV
8V J837
8
OUTR433 4R7 C461 100NF
N.U.
J828
J409 J410 J411
HOUT1+
1
2
3
4
L413 FB
5
TDA2822M
SIDE AV PART
J861 J872 J932 FRONT_CVBS FRONT_CVBS J860
J421
S403
1 2
SPK EC O
K402
1
C479 10P F R450 N.U.
L403 FB
L406 1uH C480 10P F R441 N.U.
J852
2
VIDEO
J824
J406
HOUT+
+12V-ST FAV_AUD
L411 FB
16V
J412
+12V VSUP J856 J839
R447 0.22RFUSE
J422
FAV_AUD L2_IN L2_IN 5V
T410 R456 R455 N.U.
K403 L
1
L401 FB C481 220P F
L405 47uH
R448 0R
J416
R446 2K7
J853 MONO SIDE AV OPTION
*
HOUT+
J408
J418
J405
J425
C483 10P F
R443 N.U.
J420 N.U.
A
K404 R
VOL 1
L402 N.U. C482 N.U. L404 N.U. R449 N.U. C484 N.U. R442 N.U.
R444 1K
T404 R445 4K7 BC848
T408 BD135
J407
N.U.
10uH C458 N.U. L409 10uH C462 100NF C463 C464 100NF 100NF C465 100NF
0R
J413 N.U.
OUT+
J417
2
J854
L412 FB
OUT1+
C457 100NF C443 2.2uF 100NF C459
R2_IN
R2_IN
1 2 5 4 7
P401
8 3 6
L410
A
N.U. 2
J826
C485 22uF C444 2.2uF
100NF
OUT- R427
100R
L407 47uH
J943
HOUT1+
FRONT&SIDE AV OUT
1W MONO AMPLIFIER + HEADPHONE
G_16010_031.eps 190406
05TA085-6
1 2 3 4 5 6 7 8
Circuit Diagrams and PWB Layouts
TE3.2E CA
7.
EN 28
Main Panel (05TA085-6): Power
1 2 3 4 5 6 7 8
A4
D
POWER
A4
D
!
F100 T2.5AL 250V L103
2
!
LFP
4
!
220nF275V C100 2.2nF D100 1N5062 R100 5R6 5W D101 1N5062 C101 2.2nF C102 2.2nF D102 1N5062 D103 1N5062 C103 2.2nF
J818
!
100uF/400 C113 C112 N.U. R115 * R107 1M R106 N.U.
L102 FB. C119 C120 33N 220pF
1
!
L104
2
!
4 3
C105
C104
1 3
C122 220P BYW95C D116
SYSTEM VOLTAGE : 110Vdc FOR 14" CPT 125Vdc FOR 21" CPT 110Vi J925
L108
110VOUT
J819 3
220nF275V
R145 220R 1/2W
DEGAUSSING SWITCHING CIRCUIT PART 1/2
R146 DSP R101 *
J109
P100
D111 BYV36C
D124 N.U.
12
5R6 5W R121 15K R122 15K
J884
R123 D122
+12V
J887
C121 220P
L106 FB
D112 BYV36C
15K R144
33V
C141 22uF
C
! !
J105 J104
11
22
C114
* T100
R108 390K C115 100N T101 * R109 1 47R R111 10K
J885
10
C126 C127 2200uF 100nF * C128 *
* D104 N.U.
16V
ZTK338
C142 47uF/160V
C
STDBY 6.5V J882 J103 N.U.
R143 3.3M R120 3.3M S102
2
2
I100 C106
N.U. 1 2 3 4 NC PCS RZI SRC VCC OUT 8 7
N.U.
L105 FB C123 * R116 * D108 * D109 * R117 *
9 5
4
D113
R136 0R R138
T107 BD135
L109 10uH L110
5VD
S101 POWER CON
!
C107 *
2
14 7 8 13 11 16 6
R124 5A
***
R137 D114 BYV36C C136 100P R147 1.5A
6.5V
C129 2200uF D117 * * R125 * C137
C130 100nF
J101 N.U.
6.5V
470R 0R 47uF/25
J102 N.U.
R110
6 5
C116 56P
D123 *
D110 * C143 D120 5V6
10uH C133 100nF
5V J106
5VA
P101
3 1
!
C108 * C109 *
ICE1QS01 GND
OFC
10R
D125 *
5VM
3
5VM
C110 1nF PTH451A
DEGAUSSE
* T102 C117 33uF D106 *
15
R148 1.5A Q100 *
C131 100nF
6.5V
!
R103 *
R112 C111 * R102 * V100 *
O100 N.U.
C124
6
I101 6 5 4 *
!
1 2 3 1 2 3
D105 *
47K R113 * C118 N.U. R114 * D107 LS4148
R135 *
J107 +12V STDBY *
10.5V 1
I103
IN OUT GND 2 3 J865
1
LM317
D115 *
4
D118 Z100 * D119 N.U. D121 * T106 *
R140 *
J886
GND
R104 *
R118 5 *
R128 * R129 *
C138 * R130 C140 * * C139 * V101
J942 110Vi
*
R141 330R T105 BC848B
C144 100uF
C134 100nF
8V
R139 1K8
C145 R142 N.U. 1uF/50
R127 STDBY 22K J883
STDBY
T104
R126 *
J836 8V 1
!
I102 *
R131 *
*
*
STDBY
I104
IN OUT 3 J862 5V
B
R105 *
5VD J938
C132 100nF
7805
GND 2
R119 *
6 5 4
6 5 4
1 2 3
1 2 3
* R133 *
C135 100nF
C146 10uF/50
B
R134 *
R132 * T103
DEGAUSSING SWITCHING CIRCUIT
R101 T100 R119 I102 R133 R132 T103 R134 J109 100K BTB08/600V 220R/1W MOC3041 2K7 2K7 BC857 4K7 REMOVE
C125
COMP. C107 C109 C124 C128 C137 C138 C139 C140 D105 D106 D108 D109 D110 D113 D115 D117 D118 D121 14" CPT 560PF 6N8 REM. 10uF 2200uF REM. REM. REM. LL4148 0R REM. REM. 0R BYW95C REM. BYW95C REM. REM. 21" CPT 470PF 3.3NF 2.2uF 470uF 4700uF 22uF 10NF 100PF REMOVE LL4148 LS4148 LS4148 LS4148 BYV36C 18V1 BYW95C LS4148 3.3V ZENER COMP. D123 I101 J107 J416 R102 R103 R104 R105 R113 R114 R115 R116 R117 R118 R125 R126 R128 R129 14" CPT BYW95C REM. JUMPER REM. 2K2 REM. REM. REM. 6K8 2R2 68K 2W REM. REM. REM. REM. REM. REM. REM. 21" CPT REM. TCDT1101G REM. JUMPER 18K 1M 0R 4R7 REMOVE 100R 33K 5W 75R 220R 39K 22K 22K 820R 1K COMP. R130 R131 R135 R140 R144 Q100 T101 T102 T104 T106 V100 V101 Z100 14" CPT REM. REM. REM. REM. FR 0,5A REM. 05N60 REM. REM. REM. 1K REM. REM. 21" CPT 180K 2K7 4K7 130K REM. BC848 9NC10NK BC547 BC848 BC848 REM. 20K TL431
4N7 *
!
DEGAUSSING SWITCHING CIRCUIT PART 2/2
MODELS COMP.
14" MONO ECO SMT
21" MONO SMT 21 PT19 MONO
21" STEREO SMT PT19 125V
HOT GROUND COLD GROUND *** L104 PIN 8 NOT USED FOR 14" MODELS
L104 (SMT)
A
A
05TA085-6
1 2 3 4 5 6 7 8
G_16010_032.eps 190406
Circuit Diagrams and PWB Layouts
TE3.2E CA
7.
EN 29
Main Panel (05TA085-6): Deflection
1 2 3 4 5 6 7 8
A5
D
DEFLECTION
A5
D
D604 BYV36C R633 5.6K 3W C622 4.7uF/250V C623 *
EHT J601 * J602 *
L600 *
L601 * C621 1N2KV S602
1 2
D601 I600
AAMPGEN BUF_OUT 16V +12V J600
BU508DF T604 R628 JUMPER R629 39R
1 HORZ
FBT1 *
R616 1K
!
HDY
1
HEIGHT
FB.GEN
TAIGIN
INV.IN
OSVS
10R C607 47uF R601 100R
2
5
C
OUT
TDA1771
GND
R622
W600 L.DDRIVE
BYV36C R623 0.22R C608
REM.
C617 *
C618 *
FOCUS G2 11 8 J940 J946
C626 * R634 1M R639 2K R640 2K C613 100nF 100pF/1K V
24V
C
R635 1M R638 750K R636 1M5 R637 1M5
BCLG VC
VS
V_AMP
V_AMP
R600 100R
R602 150K R603 180K
24V
J924
R614 8K2
C609 10nF
3 4
R641 BCLG 22K J894 C612 100nF
1
2
3
4
5
6
7
8
9
10
8V
ABL
R618 J895 R642 R626 47K *
C600 J923 220NF
C610
22pF T603 BC639 C615 2.2nF
175V
VC V_OSD VERT
VC
C602
V_OSD VERTJ893
R604 3K3 R605
24V
47nF
R615 1K
C603 100uF D600
HOUT J890
110VOUT
!
2 +B VID 5
E/H 24V
10 4
C624 R632 0.22R
C611
HOUT
R624 75R D602 BYV36C
C605 22uF/160V
D605 BYV36C C614 100nF C625 1000uF
J944 J934 J935 J936
100nF D606 LS4148
R608 33K
10K
R606 10K
R607 2R2 T600 BC337 R610 220R R609 220R C601 220nF
R617 R619 R620 2K4 1K2 120R
J922
R612
N.U.
1N4007
R625 47K
!
D603 R630 2R2/1W BYV36C C620 10uF/250V
9 6
H
12V GND
3 7
C604 22uF R621 1R R627
HOSD HOSD J941
1 2
GND
T601
C606 2200uF
HEATER
3 4
!
*
R631 JUMPER
D607 BYV36C
R643 10K
33V
BC848
1 2
R611
**
R613 1K5
T602 BC327
560R C616 10N
TO-CRT S601
S600 VERT
B
!
B
VERTICAL
HORIZONTAL
CPT COMP. C618 C617 C623 L601 J601 J602 L600 R631 R618 FBT1 14" EK RANAS A33EKC02X01 14" LG- PHIL IPS A34EAK02X31 21" EK RANAS TF A51EKS71X11 7.2NF 1.6KV --270NF 250V ----JUM PER LI NEARITY 100uH JUM PER 3.9K 21" FBT 21" LG-PHI LI PS A51QDJ420X 05 6.8NF 1.6KV 220PF 2KV 240NF 250V ----JUM PER LI NEARITY 150uH JUM PER 3.3K 21" FBT 21" SAMSUNG TF A51QDX993X230 6.8NF 1.6KV --280NF 250V COIL 56uH ----LI NEARITY 200uH JUM PER 3.3K 21" FBT
6.2NF 1.6KV 6.2NF 1.6KV 470PF 2KV 470PF 2KV 470NF 250V 470NF 250V COIL 56uH --------JUM PER LI NEARITY 100uH LI NEARITY 100uH JUM PER JUM PER 3.3K 3.9K 14" FBT 14" FBT
A
A
05TA085-6
1 2 3 4 5 6 7 8
G_16010_033.eps 190406
Circuit Diagrams and PWB Layouts
TE3.2E CA
7.
EN 30
CRT Panel (05TA085-6)
1 2 3 4 5 6 7 8
A6
D
CRT
A6
D
D510
R510 27K 2W
R513 220R T504 BF422
!
D501 BAV21
JUMPER
J927
T505 BF423 J929 R525 0R T501 BF422 R504 510R R501 820R C501 330PF R505 10R J928 T507 BF423 R527 0R T502 BF422 R506 510R R502 820R GND2 C502 330PF R507 10R J926 T509 BF423 R529 0R T503 BF422 R508 510R R503 820R GND2 GND2 GND2 5 4 3 2 1 C503 330PF R509 10R BAT85 D504 D505 BZX55C 8.2V C507 22PF GND2 4 3 2 1 C508 47N630V R516 5K6 1W R520 150K C504 ** C505 S507 1 2.2U250V R521 2M2 D506 1N4007 ** GND2 S501 S502
GREEN
!
R511 27K 2W
R514 220R T506 BF422 R517 D502 BAV21 1K5 R518 1K5 R519 1K5 BLU 3 GRN 8 RED 6 RED
S506 *
!
C
GND2
C
GREEN
GND1
G1
G2
2
4
9
7
1
G3
F2
BLUE
!
R512 27K 2W
R515 220R G1 T508 BF422 G2
D503 BAV21
!
C516 1N2KV S505 1 R522 1K5 CON1
!
R533 *
R530 1K5
5 CON1 C509
B
GND2
B
!
CON4 HEATER EARTH +175V
21" LG-PHI LI PS 21" SAMSUNG TF A51QDJ420X 05 A51QDX993X230 2.2R 1W NARROW NECK 2.7R 1W NARROW NECK
CON5
ICATH RED
BLUE
CPT COMP. 14" EK RANAS A33EKC02X01 0.68R 1W NARROW NECK 14" LG- PHIL IPS 21" EK RANAS TF A34EAK02X31 A51EKS71X11 1.5R 1W MI NI NECK 0.22R 1W NARROW NECK
R533
S506
A
A
05TA085-6
1 2 3 4 5 6 7 8
G_16010_034.eps 190406
Circuit Diagrams and PWB Layouts
TE3.2E CA
7.
EN 31
Main Panel (05TA085-6): SCART
1 2 3 4 5 6 7 8
A7
D
SCART
8V
A7
C701
FAV_AUD
FAV_AUD R701
3K3 1uF
D701 LS4148 R758 6K8
R761 R762 12K 4K7 J888 EXT_AUD J705
EXT_AUD
D
8V
R711 8K2
8V
R713 8K2 R759 6K8 D702 * R766 *
N.U. R760 10R T710 BC848 R763 2K2 R764 680R
MONO APPLICATIONS
AV1/AV2
AV1/AV2 J889 R708
10K BC848 T701
R712 3.3K T702 BC848 C702
MONO+FAV APPLICATIONS MONO+SIDE AV APPLICATIONS
J701
LIN1
LIN1
1uF
L701 S701 SCART1 F.B J702 MONO OPS. L703 F.B L718 10uH
L707 12uH C708 N.U.
J867
R715 * C712 330P F
ROUT1
L702
L708 12uH C716 N.U.
ROUT1
J869 R716
470R C720 330P F
ROUT2
S702 SCART2
F.B
ROUT2
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 J829
R702 10K
1 2 3 RIN1 RIN1 J949 4 5 6 7 J921 LOUT1 8 9 10 11 LOUT1 13 14
J703 MONO OPS. L705 F.B L720 12uH
R703 * C709 N.U. C713 330P F
R706 12K C717 N.U. C721 330P F
RIN2
RIN2
J851
R705 12K L706
L704 F.B J707 MONO OPS. L715 FB L717 10uH
L709 12uH C710 N.U
R717 * C714 330P F
L710 12uH C718 N.U.
12 15 16 17 18
J868 R718
470R C722 330P F
LOUT2
F.B
LOUT2
C
18 19 20 21
L711 F.B.
R704 * C711 N.U. C715 330P F
LIN1
L716 L714 FB JUMPER
L719 12uH
LIN1
19 20 21
L721 10uH L712 F.B.
R707 12K C719 N.U. C723 330P F
LIN2
LIN2
C
5VM
D703 LS4148
5V
R729 22R
R730 100R R731 100R R732 100R R735 8K2
B G R FBEXT AV_ST.
B G R FBEXT AV_ST. CVBS_EXT1 CVBS_OUT1
T704 BC848 R721 75R C724 10uF J706 C704 R734 100R 47uF
AV_ST2
R757
AV_ST2 CHR CVBS_EXT2IN
CHR CVBS_EXT2IN
R720 75R
8V J910
R736 22R R756 75R R714 4K7 R722 75R
100R
C703 47uF
C725 22P F
L713 T703 BC848 R741 1K JUMPER R733 100R R723 75R C726 22P F
CVBS_EXT1 J911 J920 CVBS_OUT1
CVBS_OUT2
CVBS_OUT2
D704 5.1V
R724 75R
R725 75R
R726 75R
R727 150R
R765 150R
R748 N.U.
R742 1K
B
SCART1
SCART2
B
FEATURES COMPONENT D702 R766 R703 R704 R717 R715
WITH FAV O