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Colour Television
Chassis
SK6.0A
CA
H_17230_000.eps 290607
Contents
Page
Contents
8. 9.
Page
45
1. Technical Specifications, Connections, and Chassis Overview 2 2. Safety Instructions, Warnings, and Notes 4 3. Directions for Use 6 4. Mechanical Instructions 7 5. Service Modes, Error Codes, and Fault Finding 9 6. Block Diagrams, Test Point Overviews, and Waveforms Block Diagram Digital Board 100Hz 11 Block Diagram Chassis (Digital Board 100Hz) 12 Schematic Diagram Chassis (Overview) 13 Schematic Diagram Chassis (Part 1) 14 Schematic Diagram Chassis (Part 2) 15 Schematic Diagram Chassis (Part 3) 16 Schematic Diagram Chassis (Part 4) 17 7. Circuit Diagrams and PWB Layouts Mono Carrier: Power Supply (A1) 18 Mono Carrier: Line Deflection (A2) 19 Mono Carrier: Frame Deflection (A3) 20 Mono Carrier: Tuner IF (A4) 21 Mono Carrier: AV I/O Interface (A5) 22 Mono Carrier: Audio Amplifier (A6) 23 Mono Carrier: Digital Interface Circuit (A7) 24 CRT Amplifier Circuit (B) 27 Digital Board: Display Processor (C1) 29 Digital Board: Scaler (Part 1) (C2) 30 Digital Board: Scaler (Part 2) (C2) 31 Digital Board: 8-Bit Processor (OSD) (C3) 32 Digital Board: UOC III (C4) 33 Digital Board: AD Converter (C5) 34 Digital Board: Interface (C5) 35 Front Control (D) 38 Mains Filter Panel (E) 40 Side A/V Panel (G) 42
10. 11.
Slim Panel (M) 44 Alignments 47 Circuit Descriptions, Abbreviation List, and IC Data Sheets 51 Abbreviation List 51 IC Data Sheets 53 Spare Parts List 66 Revision List 71
25-26 25-26 25-26 25-26 25-26 25-26 25-26 28 36-37 36-37 36-37 36-37 36-37 36-37 36-37 39 41 43
© Copyright 2007 Philips Consumer Electronics B.V. Eindhoven, The Netherlands. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips.
Published by JY 0768 BU CD Customer Service
Printed in the Netherlands
Subject to modification
EN 3122 785 17231
EN 2
1.
SK6.0A CA
Technical Specifications, Connections, and Chassis Overview
1. Technical Specifications, Connections, and Chassis Overview
Index of this chapter: 1.1 Technical Specifications 1.2 Connection Overview 1.3 Chassis Overview Note: Data below can deviate slightly from the actual situation, due to the different set executions. 1.2.1 Side Connections
VIDEO
1.1
1.1.1
Technical Specifications
Vision Display type Screen size Tuning system TV Colour systems Video playback Presets/channels Tuner bands : : : : : : : : : CRT 29" (72 cm), 4:3 VST/PLL PAL D/K and I NTSC M/N 3.58, 4.43 PAL 50 256 channels VHF UHF
L AUDIO R
S-VIDEO
G_16540_034.eps 290607
Figure 1-1 Side I/O connections Cinch: Video CVBS - In, Audio - In Ye - Video CVBS 1 VPP / 75 ohm Wh - Audio L 0.5 VRMS / 10 kohm Rd - Audio R 0.5 VRMS / 10 kohm S-Video (Hosiden): Video Y/C - In 1 - Ground Y Gnd 2 - Ground C Gnd 3 - Video Y 1 VPP / 75 ohm 4 - Video C 0.3 VPPP / 75 ohm 1.2.2 Rear Connections
75 Ohm
1.1.2
Sound Sound systems Maximum power (WRMS) : FM-stereo : AV Bi-sonic stereo : 2x6
jq jq jq
1.1.3
Miscellaneous Power supply: - Mains voltage (VAC) - Mains frequency (Hz) Ambient conditions: - Temperature range (°C) - Maximum humidity Power consumption - Normal operation (W) - Stand-by (W)
H H j j
: 160 - 260 : 50 / 60
: -5 to +45 : 90% R.H.
: 150 : <3 Figure 1-2 Rear connections
G_16550_028.eps 051006
1.2
Connection Overview
Note: The following connector colour abbreviations are used (according to DIN/IEC 757): Bk= Black, Bu= Blue, Gn= Green, Gy= Grey, Rd= Red, Wh= White, and Ye= Yellow. Aerial - In - - IEC-type (EU) Coax, 75 ohm D
Cinch: Video CVBS - In, Audio - In Ye - Video CVBS 1 VPP / 75 ohm Wh - Audio L 0.5 VRMS / 10 kohm Rd - Audio R 0.5 VRMS / 10 kohm Cinch: Video YPbPr - In Gn - Video Y 1 VPP / 75 ohm Bu - Video Pb 0.7 VPP / 75 ohm Rd - Video Pr 0.7 VPP / 75 ohm Cinch: Video CVBS - Out, Audio - Out Ye - Video CVBS 1 VPP / 75 ohm Wh - Audio L 0.5 VRMS /10 kohm Rd - Audio R 0.5 VRMS / 10 kohm
jq jq jq
jq jq jq
kq kq kq
Technical Specifications, Connections, and Chassis Overview 1.3 Chassis Overview
SK6.0A CA
1.
EN 3
G M A
B
A1 A2 A3 A4
E
A5 A6 A7
C
D
H_17230_025.eps 290607
Figure 1-3 PWB location
EN 4
2.
SK6.0A CA
Safety Instructions, Warnings, and Notes
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. 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 semiconductors in the unit, irrespective of the type indication on these semiconductors. Manufactured under license from Dolby Laboratories. "Dolby", "Pro Logic" and the "double-D symbol", are trademarks of Dolby Laboratories.
·
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:
·
·
Safety Instructions, Warnings, and Notes
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 (= 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.
SK6.0A CA
2.
EN 5
example below it is 2006 week 17). The 6 last digits contain the serial number.
MODEL : 32PF9968/10
MADE IN BELGIUM 220-240V ~ 50/60Hz 128W VHF+S+H+UHF
·
PROD.NO: AG 1A0617 000001
S
Figure 2-2 Serial number (example) 2.4.5
BJ3.0E LA
E_06532_024.eps 130606
· · · ·
Board Level Repair (BLR) or Component Level Repair (CLR) If a board is defective, consult your repair procedure to decide if the board has to be exchanged or if it should be repaired on component level. If your repair procedure says the board should be exchanged completely, do not solder on the defective board. Otherwise, it cannot be returned to the O.E.M. supplier for back charging!
2.4.3
Lead-free Soldering 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 stabilize 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 stabilized 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 clear the solder-joint from old tin and re-solder with new tin.
2.4.6
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.
·
2.4.4
Alternative BOM identification The third digit in the serial number (example: AG2B0335000001) indicates the number of the alternative B.O.M. (Bill Of Materials) that has been used for producing the specific TV set. In general, it is possible that the same TV model on the market is produced with e.g. two different types of displays, coming from two different suppliers. This will then result in sets which have the same CTN (Commercial Type Number; e.g. 28PW9515/12) but which have a different B.O.M. number. By looking at the third digit of the serial number, one can identify which B.O.M. is used for the TV set he is working with. If the third digit of the serial number contains the number "1" (example: AG1B033500001), then the TV set has been manufactured according to B.O.M. number 1. If the third digit is a "2" (example: AG2B0335000001), then the set has been produced according to B.O.M. no. 2. This is important for ordering the correct spare parts! For the third digit, the numbers 1...9 and the characters A...Z can be used, so in total: 9 plus 26= 35 different B.O.M.s can be indicated by the third digit of the serial number. Identification: The bottom line of a type plate gives a 14-digit serial number. Digits 1 and 2 refer to the production centre (e.g. AG is Bruges), digit 3 refers to the B.O.M. code, digit 4 refers to the Service version change code, digits 5 and 6 refer to the production year, and digits 7 and 8 refer to production week (in
EN 6
3.
SK6.0A CA
Directions for Use
3. Directions for Use
You can download this information from the following websites: http://www.philips.com/support http://www.p4c.philips.com
Mechanical Instructions
SK6.0A CA
4.
EN 7
4. Mechanical Instructions
Index of this chapter: 4.1 Set Disassembly 4.2 Assembly / Board Removal 4.3 Set Re-assembly Note: Figures below can deviate slightly from the actual situation, due to the different set executions. 4.1.1 Rear Cover Removal Warning: disconnect the mains power cord before you remove the rear cover. 1. Remove all the fixation screws of the rear cover. 2. Now, pull the rear cover backwards and remove it.
4.1
Set Disassembly
Follow the disassemble instructions in described order.
H_17230_026.eps 290607
Figure 4-1 Rear Cover removal
EN 8 4.2
4.2.1
4.
SK6.0A CA
Mechanical Instructions 4.3 Set Re-assembly
To re-assemble the whole set, do all processes in reverse order. Be sure that, before the rear cover is mounted: · The mains cord is positioned correctly in its guiding brackets (make sure that the strain reliefs are replaced in its correct position and that it will function correctly!). · All wires/cables are returned in their original positions.
Assembly / Board Removal
Power Switch and Control Panel removal 1. From the mono carrier disconnect the main power and the keyboard circuit cables. Release the main power cord and the keyboard circuit cable from it's strain reliefs. 2. Then, remove the six fixation screws [1] of the power switch and control panel and remove the board.
1
H_17230_027.eps 290607
Figure 4-2 Power Switch and Control Panel removal
4.2.2
Side I/O Panel removal
1
H_17230_028.eps 290607
Figure 4-3 Side-I/O panel removal 1. Disconnect the side panel cable from the mono carrier and remove the cable from it's strain reliefs. 2. Then, remove the four fixation screws [1] and remove the board.
Service Modes, Error Codes, and Fault Finding
SK6.0A CA
5.
EN 9
5. Service Modes, Error Codes, and Fault Finding
Index of this chapter: 5.2 Test Points 5.3 Service Modes 5.4 Error Codes 5.5 Fault Finding Perform measurements under the following conditions: · Service Default Mode. · Video: colour bar signal. · Audio: 3 kHz left, 1 kHz right.
5.3 5.1
5.1.1
Service Modes
This chassis does not contain a specific Service Mode. Service and Alignment of the TV set can be done via the Factory Mode by the service technician, see further down in this manual.
Service Tools
ComPair Introduction ComPair features TV software upgrade possibilities. Specifications ComPair consists of a Windows based program and an interface box between PC and the product. The (new) ComPair II interface box is connected to the PC via an USB cable. For the TV chassis, the ComPair interface box and the TV communicate via a bi-directional cable via the service connector(s). How to Connect This is described in the chassis fault finding database in ComPair.
TO TV
TO I2C SERVICE CONNECTOR TO UART SERVICE CONNECTOR
5.4
Error Codes
Not applicable.
5.5
5.5.1
Fault Finding
Big Snow Dots Visible on the Screen. Analysis and repair action: according to the problem phenomena, first check: (1) Is the antenna signal normal? (2) Is the tuner and intermediate-frequency circuit power supply working normally? (3) Is the AGC circuit of tuner working normally? (4) Is there a problem with the I2C data stream? (5) Is there an electricity leak in the circuit layers?
OR
ComPair II RC in RC out
Multi function
5.5.2
I2C RS232 /UART
Optional Power Link/ Mode Switch Activity
Picture becomes more green after the TV set has been on for more than one hour. Analysis and repair action: according to the problem phenomena, check the following: (1) Is the antenna signal normal? (2) If you suspect that there is a heating problem in the channel circuit, or the circuits after the tuner (colour decoder), use a blower to reduce the temperature, and check if this has any effect. (3) Interrupt and reconnect the antenna signal to find out if the trouble is in the tuner or the AGC circuit. (4) Is there a problem with the I2C data stream? (5) Also check the horizontal deflection pulse.
PC
ComPair II Developed by Philips Brugge
HDMI I2C only
Optional power 5V DC
G_06532_036.eps 260107
Figure 5-1 ComPair II interface connection Caution: It is compulsory to connect the TV to the PC as shown in the picture above (with the ComPair interface in between), as the ComPair interface acts as a level shifter. If one connects the TV directly to the PC (via UART), ICs will be blown! How to Order ComPair II order codes: · ComPair II interface: 3122 785 91020. · ComPair32 CD (update): 3122 785 60160. · ComPair interface cable: 3122 785 90004. · ComPair interface extension cable: 3139 131 03791. · ComPair UART interface cable: 3122 785 90630. · ComPair UART interface cable for Q52x.x (using 3.5 mm Mini Jack connector): 3104 311 12742. Note: If you encounter any problems, contact your local support desk 5.5.3
White Raster Only (no Picture Visible). Analysis and repair action: if the antenna signal is normal: according to the problem phenomena, the trouble range can be divided into six parts: the CPU, the memory chips, the data transport of the I2C circuit, the horizontal and vertical deflection pulse circuit, the CRT power supply circuit, and finally the entire video amplification circuit (including the IF stage). If the CPU or memory have problems, this will also cause problems of I2C data. If the problem still cannot be eliminated, check the load of the I2C lines, namely, the other ICs that are connected to the I2C bus (they may also have a defect and cause a too heavy load on the I2C bus. Interrupt the I2C bus to reduce the load and check again if the CPU puts I2C data on the I2C bus. If the problem seems to be in the deflection circuits, it may also be caused by randomly interrupted antenna signals.
5.5.4
The TV set turns ON and OFF randomly when you attempt to turn ON the TV set. · Check whether the chassis power supply and/or the horizontal deflection part of the circuit has loose or bad (corroded) connections, resulting in irregular power supply.
5.2
Test Points
See chapter 6 "Block Diagrams, Testpoint Overviews, and Waveforms".
EN 10
·
5.
SK6.0A CA
Service Modes, Error Codes, and Fault Finding
5.5.9 Poor picture and sound quality. · · Check if the signal line contact is good. Next, use a conductor to touch the IF input of the tuner, if no effect is observed, the problem is suspected to be in the IF amplification circuit. Use a 0.01 µF capacitance to short the input and output terminals of SAW101 to isolate if the SAW filter is faulty. If the picture and sound condition does not improve, check the AGC circuitry, and replace resistors and capacitors when needed.
Check also if the power supply to the CPU is not interrupted randomly. If the supply voltage is not available or not normal, change Q602 and Q603.
5.5.5
The TV set is turned ON (indicator light is ON) but no picture and sound is observed. · · Measure the collector voltage of Q303 for 140 V to eliminate the possibility that the horizontal deflection circuit is causing the problem. During normal operation, the collector voltage should be in the range of 110 V. Next, measure the horizontal pulse output voltage at Pin 11 of the digital board output terminal. In normal operation, the voltage is in the range of 2.8 VAC. If this is correct, check if the horizontal output transistors Q301 and Q302 are switching normally between their ON and OFF states.
·
5.5.10 The colour disappears after the TV is turned ON for a while. · · · Check if the colour system is selected correctly. Replace the 24.576 MHz crystal, if needed. If there is no effect, then replace suspected components in the decoding and colour circuitry.
5.5.6
The TV displays a blue screen when it is turned ON. The TV set is equipped with a video noise-reduction circuit. Therefore, when no video and synchronization signal is detected, the CPU decodes it as "no signal detected". Check the antenna signal, the tuner and the IF amplifier circuit. Replace the Ultimate One Chip of the third generation (UOCIII) and the peripheral components of the IF circuit, if needed.
5.5.11 Soft volume can still be heard, even when volume level is reduced to "0". · Check if the peripheral networks connected to pin 122 (MUTE) and pin128 (AV MUTE) of UOCIII are well connected. Proceed to check the audio control and power amplifier module (IC401); check the surrounding components of IC401. For example check C407, if it is correctly connected and shows no leakage. Check whether Q401 switches normally between its saturation and cut-off states?.
· 5.5.7 Horizontal Deflection Transistor is Defective. Analysis and repair action: if the deflection time is decreased too much, this may result in an over-voltage in the deflection circuit and a defective horizontal transistor. In this case, check C302, C302A, C303, C304 and C305 for defects. 5.5.8 In the picture appears a horizontal bright line. · · Check the vertical deflection loop for poor contact. Check the vertical IC power supply for +15 V and -15 V. If no voltage is present, check R331 for open circuit. If the voltage is low, change the vertical deflection IC. If the problem still exists, change the surrounding components in the circuit (e.g. C325, C326 etc.).
5.5.12 No colour in AV state · · · · First, check the video input module. Second, check the A-D module. Next, check the video processor module. Finally, check if UOCIII has a defect.
Block Diagrams, Test Point Overviews, and Waveforms
SK6.0A CA
6.
11
6. Block Diagrams, Test Point Overviews, and Waveforms
Block Diagram Digital Board 100Hz
1 2 3 4 5 6
Block Diagram Digital Board 100Hz
D
PW1235 PW1235.Sch HS_PW VS_PW PW_Rout PW_Gout PW_Bout ADY[7:0] ADU[7:0] ADV[7:0] GHS GVS GCLK SDA SCL RES_PW
TDA8759 TDA8759.sch ADY[7:0] ADU[7:0] ADV[7:0] GHS GVS GCLK SDA SCL UOC_HFB UOC_VD UOC_RO UOC_GO UOC_BO IBLK PD VIS HIS(OSD)
D
Interface Interface.Sch YPbPr_Y YPbPr_Pb YPbPr_Pr VGA_R VGA_G VGA_B VGA_HS VGA_VS SDA1 SCL1 YPbPr_Pr YPbPr_Y YPbPr_Pb VGA_B VGA_G VGA_R
PW1235_power PW1235_power.Sch
USE FOR TUNER AND SOFTWARE UPDATE C
C
TDA8380 TDA8380.Sch PW_Bout PW_Gout PW_Rout VS_PW HS_PW Rout Gout Bout AKB SDA SCL
UOC_III UOC_III.Sch PD IBLK LED IR Key1 Key2
TO FORNT KEY
H_Driver V+ VEW SVM EHT ABL
TO CRT
UOC_BO UOC_GO UOC_RO UOC_VD UOC_HFB SCL SDA RES_PW
TO MAIN BOARD
SR Stand_by
FBlank R-insert G-insert B-insert
VIS HIS FBP Vguard_Vs OSD_Ready OSD_RESET FBL2 AV_Mute NO USE H_fre1 H_Prote Tilt Vo Lo Ro Mute L_out R_out YCbCr_Y YCbCr_Cb YCbCr_Cr C1 Y1 AGC IF BUS_off SCL2 SDA2 WP
B OSD OSD.sch B-insert G-insert R-insert FBlank HIS(OSD) HIS OSD_Ready OSD_RESET SDA SCL
B
L3 R3
NO USE
SVM_SW
Vguard_Vs FBP
V2/Y2 C2 L2 R2 V1 L1 R1
USE FOR E2PROM
A
A
H_17230_029.eps 070807
1 2 3 4 5 6
Block Diagrams, Test Point Overviews, and Waveforms
SK6.0A CA
6.
12
Block Diagram Chassis (Digital Board 100Hz)
1 2 3 4 5 6 7 8
Block Diagram Chassis (Digital Board 100Hz)
CVI AV YC SIDE AV OUT YPbPr
D CVBS CVBS CVBS Cb Pb Cr Pr Y Y Y R C R R
D
L
L
G A5
A4
5V 33V TUNER
IF SDA SCL
L
C4
EEPROM 24C16 C
SDA2 SCL2
UOC3
TDA12063
SDA SCL R G B VS HS VIS
C5
ADY[0-7] ADU[0-7]
C2
ADC
TDA8957
ADV[0-7] VS HS CLK
SCALER
C3
SDA SCL RESET RESET HIS SDA SCL SDA SCL R G B VS HS PW1233
C
C1
OSD
M37161
DISPLAY
R G B VGUARD HS R G B AKB OM8380
A6
TO SPEAKER TDA7266SA AUDIO AMP
B
B
EW-PCB (SLIM ONLY) H-SCAN ROTARY +8V(ADC,SCALER)
+13.5V(UOC3,OM8380,M37161)
L R MUTE
ROTARY
SVM
SVM
+141V(FLYBACK,TUNER)
B
M
A2
HOUT EW FBP
CRT PCB
A3
POWER V-SCAN
ROTARY
VP VN VGUARD
SVM
R G B
A1
VDY-P VDY-N HDY-P HDY-N EHT SCREEN FOCUS1 FOCUS2
+13.5V(AUDIO-AMP)
POWER
STR-W6756
E
A
CRT
A
6P19/6P19S block diagram
1 2 3 4 5 6
AC160-260V 50/60Hz 7
H_17230_030.eps 290607
8
Block Diagrams, Test Point Overviews, and Waveforms
SK6.0A CA
6.
13
Schematic Diagram Chassis (Overview)
1 2 3 4 5 6 7 8 9 10 11 12
C206 C211 C210 2 1 CON2 R203 100 0.033uF 630V 0.047uF 630V C209 1000pF 500V V209 F630 C215 C200 R205 47 D202 14148 R207 C213 C214 V203 C1815 C201 0.1uF 630V R202 100K 2W ZD201 12V C212 100uF 25V 100 R206 4K7 V204 C1815 V206 C1815 R204 100 0.012uF 630V 0.1uF 630V C216 1000pF V208 F630 D204 R229 47 D203 14148 14148 R228 100 R227 4K7 V205 C1815 C205 R223 0.1uF 630V 82K 1W R234 5K1 14148 R225 470K R226 1K GND R505 33 22uF/50V Q501 GND 2SC1815Y R524 470 R525 1.5K R528 L501 LPF16M R527 510 GND GND 150 R526 220 GND GND GND IC503 TDA6111Q VDDH VDDL GND VCN C512 R507 22 C504 0.01uF/50V C505 R516 6.2K R508 33 22uF/50V Q505 2SC1815Y IC003 KA33 R519 470 R520 1.5K +33V +5V GND R CN100 GND G GND B GND 33 IR L0 1 3 5 7 9 11 13 15 17 19 21 23 Cb C422 470uF/16V R442 470K/1/6W GND D420 8.2V GND R439 75/1/6W GND R431 240K/1/6W H403 Pr Y D430 8.2V R436 Y 75/1/6W Pb GND 1 R2 2 3 4 L2 C432 100pF/50V R432 240K/1/6W 100/1/6W R434 75/1/6W D424 8.2V R433 220/1/6W R104 R429 39K/1/6W +13V(SOUND) SDA2 +5V_U 5V_A SVM E/W SCL2 V+ VS VR403 8R2/1/6W +15V C404 0.01uF/50V C405 C402 4n7/100V GND R411 22K/1/6W MUTE 5 GND IC603 ! R627 B R425 75/1/6W GND T601 Mains Filter T3.15A 250V F601 ! CMQX0680-3C 680V C601 C602 0.47uF/AC250V ! 0.47uF/AC250V ! L602 15mH L601 15mH 28mH 4/15W L603 (R602) C603 0.22uF/AC250V ! PC817 R643 1K/1/6W 10K/1/6W C660 0.1uF/63V D627 BA158 R629 1K/1/6W D628 C640 BA158 100uF/50V GND R631 120/2W 120/2W R631A 220uF/160V C638 100K/1/2W C639 10uF/160V GND R628 100K/1/2W R625 2R7/2W C654 1000uF/16V GND IC607 1 3 R633 1R5/2W 15 R606 10/1/4W 2 GND 10 FB621 7V5 C611 10uF/63V D603 EU1Z D623 R623 RU4YX 0.22 C632 220pF/500V C631 GND 0.01uF/50V C629 C627 0.01uF/50V 2200uF/16V R618 5R1/2W 11 12 0.22 R624 FB620 C616 0.0015uF/50V R609 1K/1W 3 13V C628 GND 220pF/500V C625 GND 1000uF/25V GND R637 33/2W IC605 L7805 2 C644 470uF/16V R638 C645 0.1uF/50V R644 10K/1/6W Q604 A1015 C626 0.01uF/50V GND R611 0.82/2W R613 0.18/2W C615 220p/500V R610 18K R612 100/1W ! 13 ZD602 16V D606 BA158 BCK4222 ! C619 C653 0.33uF/63V GND 0.0022uF R626 8.2M/1W GND GND GND 2 CN601 TH605 ! SW601 1 ! 1 3 2 3 R619 0.33/2W C411 R622 2K7/1/2W 0.01uF/50V R645 330K/1/6W GND C646 470uF/16V HOUT P_CHK 5V-CPU R304 180/1/2W C310 10uF/50V Q301 C1815 GNDC313 C314 22nF/100V H-DRIVER R341 12/1/4W 22/2W C647 0.1uF/50V 3 GND L7808 2 C649 C648 330uF/16V 0.01uF/50V R641 51/2W R636 180/2W IC604 L7805 2 C642 1000uF/16V 3 R330 1K8/1/6W +5V_CPU C328 0.1uF/63V Q603 A1930 R635 3K3/1/6W ZD620 5V1 D630 BA158 2 SE130 3 R630 3.9K/1/6W IC602 5V_D 1 +15V E/W Vs +5V_CPU GND IC301 TDA4863AJ R714 56/1W GND VP2 VP3 VP1 R339 100/1/6W R712 C708 1.5K 100uF/50V 4.3V R348 8V N.C L702 L703 R718 12K Q706 2SA1837 D704 IN4148 C706 0.0047uF/500V C408 4.7uF/16V GND GND H401 R406 2K/1/6W 330uF/25v C410 Q401 C1815 C409 22uF/16V GND GND J381 100/1/6W Q385 C1815 C382 1uF/50V GND GND Q707 2SC4793 Q383 A1015 C431 100pF/50V R430 39K/1/6W D432 8.2V R438 75/1/6W AGC 3V3 SDA1 SCL1 WP SDA2 SCL2 R435 75/1/6W Pr GND 25 27 29 31 33 35 37 39 2 Cb 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 L1 R1 Y1 V1 L2 R2 V2 +5V_U GND GND Hs Vs Wp SDA2 SCL2 GND MUTE LOUT ROUT EHT ABL H_PRO GND GND GND +8V GND P_chk HOUT FBP GND Y DGND Cr +5V_CPU CGND +5V_D 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 VS 31 33 35 37 39 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 STY GND SVM TILT CGND P_chk HOUT FBP GND +8V GND +5V_A E/W GND VV+ VS GND IC401 TDA7266 PW-GND C GND GND GND GND GND GND GND R102 100/1/6W R514 470 R515 1.5K R538 L503 LPF16M R517 510 150 R518 220 R541 220 10pF C521 C523 0.1uF/50V R511 1 2 3 4 R510 22 C506 0.01uF/50V C507 R513 6.2K 22uF/50V Q509 GND 2SC1815Y Q510 2SC1815Y R539 470 Q511 2SA1015 R540 1K/1/6W R542 FB Q512 2SA1015 R550 C522 2.7K C513 0.01uF/50V R548 2K C525 0.01uF/50V R549A GND C524
560pF/500V
10uF 50V D205
CRT AMPLIFY CIRCUIT
VDDH VDDL GND IC502 TDA6111Q C501 100uF 50V R504 22 C502 0.01uF/50V C503 R523 6.2K Q502 2SC1815Y R531 470 Q503 2SA1015 R532 1K/1/6W R530 FB R529 220 10pF C519 C527 GND GND R570 18K R569 10K/1/6W VOC VPB IOM VIN R568 220K BA159 D504 C532 GND 0.22uF/250V D506 IN4148 Q514 2SA1480 Q504 2SA1015 R551 2.7K C543 GND C509 0.01uF/50V R546 2K C534 0.01uF/50V 220K R554A 0.1uF/50V 10/1/6W GND 22uF/50V D501 1N4004 VIP R506 22 C510 VCN VOC VPB IOM VIN R565 5.6k Q513 2SA1015 C541 100uF/25V
R573 150/1W ZD501 12V
1
2
3
4
5
6
560pF/500V C533 7
8
9
220K/1W
R554
R566 22K R564 2.2K/1/6W
R567 220K/1W
GND R572 100/2W
0.056uF 630V
0.1uF 630V
0.22uF/250V
GND R558 1K/1/2W GND
R572A 0.18/ 2W
R555
C528
D
C535
R224 47
C202 4.7uF 250V D220 BA158 D221 BA158 D209
R220 100K 14148 IFGND D206 14148
R222 270
R235 5K1
C508 22uF/250V GND C531 10uF/250V BA159
D
GND
D210 C230
BA158 +5V AS 0.001uF 2KV R231 3K9 R218 100K R236 8K2 R237 2K V207 C1815 R217 C203 1.0uF 100V R216 270K 22K R233 5K1 R219 3K9 R208 1K R209 470K R230 13K R221 22K D207 14148 C207 10uF 50V TUNER +33V GND GND AGC SDA SCL R239 R238 2K4 7K5 IF
GND
R556 100/1/6W
R563 4.7M/1/4W
R562 56K/1/4W
560pF/500V C538 7
R107 100/1/6W
R108 100/1/6W
C540 0.01uF/50V
*
R533 L502 LPF16M R521 510 GND GND 150 R522 220 GND
R534 220
27/1W
100K 1/2W
10pF
C517 C536 GND GND
R556A
R110
R210
C101 0.01uF/50V
2.7K
GND C539 0.22uF/250V
L506 15uH
CRT !
GND AGC SCL1 SDA1 +8V R214 150K R215 150K R0 L0 V0 Cr Cb Y2 IF AGC V0 SDA1 SCL1 R0 L0 Cr Y Cb
C103 0.01uF/50V IF H501
GND GND C514 22uF/50V L504 15uH 220K/1W R571 1 2 3 4 5 6 7 8 9 VIP R512 22 3 4 GND IC501 TDA6111Q VDDH VDDL GND VCN VOC VPB IOM VIN GND 1.5/2W EHT FOCUS R571A G2 0 GND C515 0.0022uF/2KV
+140V +200V HEAT
R213 100K
R212 100K
R232
5K1
R211 1K
R106 100/1/6W R105 100/1/6W R101 100/1/6W
10/1/6W
+15V
GND
C526 0.22uF/250V GND H502
GND
EW PCB(for slim)
R0 V0 GND L1 R1 Y1 V1
220K
R553
R557 1K/1/2W GND
R549
NC
GND
GND GND
C R0 R428 240K/1/6W L0
C421 10uF/16V Cr C429 100pF/50V C420 10uF/16V C428 100pF/50V
R440 75/1/6W
C1 IF GND
Part 2 H_17230_031b.eps
R427 V0 240K/1/6W
R441 75/1/6W GND
Y
OUT2+
OUT1+
S-GND
ST-BY
OUT2-
MUTE
VCC
NC
VCC
IN2
IN1
NC
NC
OUT-
*2 x 6W
C381 100uF/25V R381 1K8/1/6W R380 1K/1/6W Q380 C1815 C380 1uF/50V R382 10K/1/6W Q382 A1015 GND GND CN702 R384 470/1/6W Q384 C1815 R724 220/2W C711 10uF/250V R721 L701 GND R722 2.7/1/2W 56/1W C709 100uF/16V CN380 C383 Q381 0.22uF/63V C1815
9
8
7
6
5
4
3
2
15
14
13
12
11
10
GND R405 47K/1/6W J401 47K/1/6W R407 R401 82K/1/6W C401 0.01uF/50V R402 10/1/6W
1
GND R383 1K/1/6W
R437 75/1/6W Pb
V2 GND C424 100pF/50V GND 1 2 3 4 5 6 7 8 9 CON400 Y1 R426 75/1/6W R1 L1 V1 C423 100pF/50V
100/1/6W D401 C407 BA158 100uF/16V C403 4n7/100V R404 J403 GND 47K/1/6WGND 100/1/6W
GND R+ RL+ L-
R103 100/1/6W
GND
R423 39K/1/6W R422 240K/1/6W R420 39K/1/6W R421 240K/1/6W GND
IC002 1 2 3 3.3V WP SCL2 SDA2 ST24C16 GND GND GND GND 8
LOUT R409A GND ROUT 7 +5V_CPU 6
R409 10K/1/6W
10K/1/6W
0.22uF/63V 10K/1/6W R410 C406 0.22uF/63V
R410A 10K/1/6W 3K3/1/6W R408
0.001uF/50V
C109
C108 100uF/16V GND
4
ZD401
C1
R424 75/1/6W
R720 1.2K B R719 1.5K
R716 68K
R717 68K
*
GND 16 140V FB623 C635 680pF/2KV
Stand-by(from UOC) R634 22k/1/6W R301 10K/2W J301 +33V V+ VJ324 100/1/6W R329 1K8/1/6W J325 100/1/6W
INN
INP
!
D626 LG16S
Q602 C2230
V-OUT
4n7/2KV C605 R600 5 C609 C610 0.01uF/1KV 9 R605 100K/2W
R325 68K/1/4W ZD302 8V2 C329 0.001uF/50V Q305 F6300
R323 2R2/2W
7
6
5
4
3
2
VDR601
8.2K/2W +140V
D314 BA158 C325 100uF/50V R328 5R6/1/6W C327 0.1uF/100V GND R342 220/2W C333 0.01uF/50V R340 22K/1/6W C324 0.33uF/63V R331 0.68/2W GND C332 1000uF/25V D312 IN4148 Q304 C1815 C326 1000uF/25V
1
C308 4.7uF/50V L301 *130uH
R715 2.7/1/2W
R713 1.2K
C707 0.0047uF/100V
R326 3.9K/1/6W
R642
R601 2.2M 1/2W
BR605 KBJ6J C607 4n7/2KV R604 68K/ 2W
C637 0.01uF/500V D625 RG2Y
C330 0.01uF/50V
GND
D703 IN4148
C705 100pF/50V
!
!
220uF/450V
C610A 680pF/1KV
D602A
RST601 220/1W
GST601 GIGA SURGE ABSORBER 300V
GND FB622 14 D602 1N5397 6 12V D624
C636 C633 220pF/500V GND RG2Y C630 1000uF/16V 0.01uF/50V R640 56/2W
1
18
C634 3300uF/16V
GND GND
R322 5.6/1/6W
R711 22 R709 10
R710 22 GND
GND R317 270/1W L302 *3.5uH C322 0.001uF/1KV Q705 2SA1015Y
1N5397
GND
C643 0.1uF/50V +8V R641A 51/2W C651 470uF/16V 3 R327A +5V_U GND C650 0.1uF/50V +13V +5V_D +8V FBP +15V 15/2W
R327 0.68/2W GND
connect to CON2 GND V GND R705 1K R707 1K D702 IN4148 D701 IN4148 Q703 2SC1815Y
IC601
FB601 ZD601 6V2 6 R608 1K/1/4W R607 D605 BA158 1K/1/4W
R327B 10
1
4
VCC
D
IC608 L7805 2
C613 1000p/2KV
FB
1
D629 1N4148
1
3
STR-W6756
C614 1uF/50V OLP/SS OCP/BD S/GND 5
C612 0.1uF/50V
1 C312 470pF/2KV C311 0.0047UF/500V C303 *8n2/2KV GND CN302 +15V +140V +200V C304 *3n3/2KV C305 *18n/630V HEAT GND GND -15V D315 RG2Y C335 1000uF/25V +15V R320 10K/1/6W D311 IN4148 +5V_CPU C323 1uF/50V GND R321 10K/1/6W C334 0.01uF/50V C336 680pF/500V GND R316 0.68/2W 5 D316 RG2Y R315 0.22/2W 4 GND R307 1.7/5W C316 100uF/200V C331 680pF/500V GND 8 6 R311 0.68/2W C318 680pF/500V
*
R303 12K/2W D302 BA158 56pF/500V C301 ZD301 7V5 GND R310 0.51/2W T301 D306 BYW36 D303 1N4148 GND 1n/2KV D305 BY459 C302 FB301
2 1
R324 220/2W
R318 22K/1/6W
R319 1K/1/6W
Q704 2SC1815Y
CN301
H
T302 EHT R708 33K 2 9 12 R702 18K G2 C701 3pF/50V 13 GND GND 7 C339 0.1uF/250V GND GND C320 N.C GND R333 9.1K/1/4W +15V ABL D313 IN4148 R351 1M/1/2W +15V SVM R312 2K/1/4W D310 BA158 D309 4.7K/1/6W R336 22K/1/6W FOCUS C702 2.2uF/50V R701 3.3K R703 470/1W
R704 150
2
D622 RU4YX
IC606 L7805
1
5V_A +13V
D301 BA158 R302A 5R6/2W R302
D308 BA158 C319 22uF/250V
10
C624 680pF/500V
R706 68
D604 EU1Z 3 7
D631 1N4148 C652 100uF/16V GND
5R6/2W R308 C309 0.001uF/50V 47/2W
GND
GND Q701 2SC1815Y GND
+13V(SOUND) C641 1000uF/25V
Q302 C2026
C302A 1n/2KV
0.001uF/500V C315 R306 4.7uF/50-100V 68/1/6W
Q303 5859
R305 100 D307 IN4148 GND
D304 211060
*
C704 100pF/50V Q702 2SC1815Y C703 47uF/25V GND A R723 270/2W C710 10uF/250V GND +140V
Q508 2SA1015
R552
R559
C208
0.1uF 630V
0.1uF/50V C537
1K/1/2W
GND
220K R560A
FB
10/1/6W
C102 22uF/50V
0.01uF/50V GND
GND
Q507 2SA1015
R560
R113 100K/1/6W
C107 4.7uF/16V
GND
220K/1W
Part 1 H_17230_031a.eps
VIP
R112 6K8/1/6W
GND R111
GND
C105 47uF/16V
GND ZD101 5V1 C106
GND
R509 22 R536 470 R537 1K/1/6W R535
D505
C542 100uF/25V GND
1
2
3
5
6
7
8
9
10
11
22uF/50V 1 2 3 4 5 6 8 C511 0.01uF/50V R544 2K 9
D502 BA158
R561 1.5K//1/2W C530 2200pF/2KV CN502
10k/1/6W
C529 22uF/250V
Q506 2SC1815Y
L505 15uH G501 ! G1
Stand-By
SCL1
SDA1
SDA2
SCL2
1
2
A
R309 10K/1/6W
GND
GND
!
R313 2K/1/4W
R337 2.7K/1/6W
C337 N.C
R338 100K/1/6W
!
C608
!
0.1uF/250~500V
TH603
H-PRO
+140V
AC220V !
! C617 470PFAC400V
! CN602 C618 470PFAV400V H602 !
Part 3 H_17230_031c.eps
3 4 5 6 7 8
Part 4 H_17230_031d.eps
9 10 11
EHT
H_17230_031.eps 290607
12
1
2
Block Diagrams, Test Point Overviews, and Waveforms
SK6.0A CA
6.
14
Schematic Diagram Chassis (Part 1)
1 2 3 4 5 6
C206 C211 C210 2 1 CON2 R203 100 0.033uF 630V 0.047uF 630V C209 1000pF 500V V209 F630 C215 C200 R205 47 D202 14148 R207 C213 C214 V203 C1815 C201 0.1uF 630V R202 100K 2W ZD201 12V C212 100uF 25V 100 R206 4K7 V204 C1815 V206 C1815 R204 100 0.012uF 630V 0.1uF 630V C216 1000pF V208 F630 D204 R229 47 D203 14148 14148 R228 100 R227 4K7 V205 C1815 C205 R223 0.1uF 630V 82K 1W R234 5K1 14148 R225 470K 10uF 50V D205
D
0.056uF 630V
0.1uF 630V
R224 47
C202 4.7uF 250V D220 BA158 D221 BA158 D209
R220 100K 14148 R221 22K D207 14148 R218 100K R236 8K2 R237 2K V207 C1815 R217 C203 1.0uF 100V R216 270K 22K R233 5K1 R219 3K9 R208 1K R209 470K C207 10uF 50V TUNER +33V GND GND AGC SDA SCL +5V R239 2K4 7K5 IFGND D206 14148
R222 270
R235 5K1
D210 C230
BA158 AS 0.001uF 2KV R231 3K9 R230 13K IF 11 C101 0.01uF/50V
R238
Part 1
R113 100K/1/6W C208 0.1uF 630V
1
2
3
5
6
7
8
9 +33V
R112 6K8/1/6W
GND R111
GND
C105 47uF/16V R107 100/1/6W R108 100/1/6W
GND ZD101 5V1 C106
GND
10k/1/6W C107 4.7uF/16V
GND
0.01uF/50V GND C102 22uF/50V IC003 KA33
R110
100K 1/2W
27/1W
R210
GND AGC SCL1 SDA1 +8V R214 150K R215 150K Cr Cb Y2 IF AGC V0 SDA1 SCL1 R0 L0 Cr Y Cb R0 L0 V0
C103 0.01uF/50V +5V IF
10
R213 100K
R212 100K
CN100 SDA2 SCL2 Stand-By SCL1 SDA1 1 2 3 4
R232
5K1
R211 1K
R106 100/1/6W 1 2 3 4 R105 100/1/6W R101 100/1/6W
L0
1 3 5 7 9 11 13 15 17 19 21 23
2 Cb 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 L1 R1 Y1 V1 L2 R2 V2 +5V_U GND GND Hs Vs Wp SDA2 SCL2 GND Y
+5V_D DGND
1 3 5 CGND 7 9 11 13 GND 15 17 GND 19 21 GND 23 25 27 GND 29 VS 31 GND 33 35 37 39
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40
STY GND SVM TILT CGND P_chk HOUT FBP GND +8V GND +5V_A E/W GND VV+ VS GND
H_17230_031a.eps 290607
EW PCB(for slim)
R0 V0 GND L1 R1 Y1 V1
R102 100/1/6W
Cr
+5V_CPU
P_chk HOUT FBP
C R0 R428 240K/1/6W L0
C421 10uF/16V Cr C429 100pF/50V C420 10uF/16V C428 100pF/50V C422 470uF/16V R442 470K/1/6W GND D420 8.2V GND Cb
R440 75/1/6W
C1 IF GND
+8V
R438 75/1/6W
AGC 3V3 SDA1
25 27 29 31 33 35 37 39
R427 V0 240K/1/6W
R441 75/1/6W GND
Y GND R431 240K/1/6W
R439 75/1/6W
SCL1 D432 8.2V WP SDA2 SCL2
MUTE LOUT ROUT EHT ABL H_PRO
R435 75/1/6W Pr Pr Y D430 8.2V R436 Y 75/1/6W Pb GND
GND C431 100pF/50V R430 39K/1/6W
H403 1 R2 2 3 4 L2
*2 x 6W
OUND)
C432 100pF/50V R432 240K/1/6W
R429 39K/1/6W SDA2 R433 +5V_U
Block Diagrams, Test Point Overviews, and Waveforms
SK6.0A CA
6.
15
Schematic Diagram Chassis (Part 2)
7 8 9 10 11 12
C206 10uF 50V D205 14148 R225 470K R226 1K GND C205 R223 0.1uF 630V 82K 1W R234 5K1 R505 33 22uF/50V Q501 GND 2SC1815Y R524 470 R525 1.5K R528 L501 LPF16M R527 510 GND GND 150 R526 220 GND GND GND IC503 TDA6111Q R529 220 10pF C519 C527 GND GND R556 100/1/6W C512 R507 22 C504 0.01uF/50V C505 R516 6.2K R508 33 22uF/50V Q505 2SC1815Y R519 470 R520 1.5K R533 L502 LPF16M R521 510 GND GND 150 R522 220 GND GND C514 G GND B GND 33 IR R514 GND 470 R515 1.5K R538 L503 LPF16M R517 510 GND GND 150 R518 220 GND GND GND R541 220 10pF C521 R511 R510 22 C506 0.01uF/50V C507 R513 6.2K 22uF/50V Q509 GND 2SC1815Y Q510 2SC1815Y R539 470 Q511 2SA1015 R540 1K/1/6W R542 FB Q512 2SA1015 R550 C522 2.7K C513 0.01uF/50V R548 2K GND C524
560pF/500V
CRT AMPLIFY CIRCUIT
VDDH VDDL GND
IC502 TDA6111Q C501 100uF 50V R504 22 C502 0.01uF/50V C503 R523 6.2K Q502 2SC1815Y R531 470 Q503 2SA1015 R532 1K/1/6W R530 FB Q504 2SA1015 R551 2.7K C543 GND C509 0.01uF/50V R546 2K GND 22uF/50V D501 1N4004
R573 Q513 2SA1015 150/1W C541 100uF/25V ZD501 12V
VCN
1
2
3
4
5
6
560pF/500V C533 7
8
9
VPB
IOM
VIN
VIP
R506 22
VOC
C510
R565 5.6k
220K/1W
R554
R566 22K R564 2.2K/1/6W
R567 220K/1W
GND R572 100/2W
C534 0.01uF/50V
220K R554A
0.22uF/250V
0.1uF/50V
GND R558 1K/1/2W GND
R572A 0.18/ 2W
10/1/6W
R555
C528
C535
R222 270
R235 5K1
C508 22uF/250V GND C531 10uF/250V
D
GND
GND
BA159
R570 18K R569
D506 IN4148 Q514
R563 4.7M/1/4W
R562 56K/1/4W
VDDH
VDDL
10K/1/6W
GND
VCN
VOC
VPB
IOM
VIN
VIP
R509 22 R536 470 Q507 2SA1015 R537 1K/1/6W R535 FB R534 220 10pF Q508 2SA1015
D505
C542 100uF/25V GND
2SA1480
22uF/50V
R568 220K BA159 D504
D502 BA158
R561 1.5K//1/2W C530 2200pF/2KV CN502
1
2
3
4
5
6
560pF/500V C538 7
8
220K/1W
C511 0.01uF/50V R544 2K
9
GND
C529 22uF/250V
GND
R560
Q506 2SC1815Y
C532 GND 0.22uF/250V
C540 0.01uF/50V
220K R560A
10/1/6W
L505 15uH
0.1uF/50V C537
R552 2.7K C517 C536
1K/1/2W
R559
*
G501 !
G1
R556A
GND C539 0.22uF/250V
L506 15uH
CRT !
GND GND GND GND IC501 TDA6111Q
H501 R CN100 GND
GND
VDDH
VDDL
GND
VCN
VPB
IOM
L504 15uH
220K/1W
1.5/2W
22uF/50V
VIN
VIP
R512 22
VOC
GND EHT FOCUS
R549
R571A
R571
1
2
3
4
5
6
7
8
9
G2
C525 0.01uF/50V
0
R549A
10/1/6W
220K
R553
R557 1K/1/2W GND
GND C515 0.0022uF/2KV
+140V +200V HEAT
+15V
GND
C523 0.1uF/50V
C526 0.22uF/250V GND
GND
NC
GND
GND
GND
GND GND
H502
*
+5V 1 1
a.eps 90607
PW-GND
OUT2+
S-GND
OUT1+
ST-BY
OUT2-
MUTE
VCC
NC
VCC
IN2
IN1
NC
NC
OUT-
*2 x 6W
2
9
8
7
6
5
4
15
14
13
12
11
10
3
1
R407
R403 8R2/1/6W
K/1/6W
2 2
3 3
4 4
IC401 TDA7266 C403
C
Part 2
H_17230_031b.eps 290607
C381 100uF/25V R381 1K8/1/6W R380 1K/1/6W Q380 C1815 C380 1uF/50V Q382 CN380 C383 Q381 0.22uF/63V C1815
GND R405 47K/1/6W D401 BA158 J401 100/1/6W C407 100uF/16V R401 82K/1/6W C401 R402 10/1/6W
GND R383 1K/1/6W
Block Diagrams, Test Point Overviews, and Waveforms
SK6.0A CA
6.
16
Schematic Diagram Chassis (Part 3)
75/1/6W Pr Pr Y D430 8.2V R436 Y 75/1/6W Pb GND H403 1 R2 2 3 4 L2 C432 100pF/50V R432 240K/1/6W 100/1/6W R434 75/1/6W D424 8.2V R433 220/1/6W R104 R429 39K/1/6W SDA2 +5V_U 5V_A SVM E/W SCL2 V+ VS V+13V(SOUND) C431 100pF/50V R430 39K/1/6W EHT ABL H_PRO
R437 75/1/6W Pb
V2 GND C424 100pF/50V GND 1 2 3 4 5 6 7 8 9 CON400 Y1 R426 75/1/6W R1 L1 V1 C423 100pF/50V
+15V
R103 100/1/6W
R423 39K/1/6W R422 240K/1/6W R420 39K/1/6W R421 240K/1/6W GND
IC002 1 2 3 3.3V WP SCL2 SDA2 ST24C16 GND 1 D628 R627 R629 1K/1/6W GND D627 BA158 R631 120/2W 120/2W R631A 220uF/160V C638 100K/1/2W C639 10uF/160V GND R628 100K/1/2W R625 2R7/2W C654 1000uF/16V GND C649 C648 330uF/16V 0.01uF/50V R641 51/2W R636 180/2W IC604 L7805 2 C642 1000uF/16V 3 C640 BA158 100uF/50V Q603 A1930 R635 3K3/1/6W ZD620 5V1 D630 BA158 2 SE130 3 R630 3.9K/1/6W GND GND GND GND 8
LOUT R409A GND ROUT 7 +5V_CPU 6 MUTE 5 IC602 5V_D +15V E/W Vs +5V_CPU GND
R4 10K/
GND
10K/1/6W R410A 10K/1/6W
0.001uF/50V
C109
C108 100uF/16V GND
4
C1
R424 75/1/6W
IC603 !
B R425 75/1/6W GND T601 Mains Filter T3.15A 250V F601 ! CMQX0680-3C 680V C601 C602 0.47uF/AC250V ! 0.47uF/AC250V ! L602 15mH L601 15mH 28mH 4/15W L603 (R602) C603 0.22uF/AC250V ! PC817
R643 1K/1/6W 10K/1/6W C660 0.1uF/63V
!
*
GND 16 140V FB623 C635 680pF/2KV
D626 LG16S
Q602 C2230 R634 22k/1/6W R301
Stand-by(from UOC) J301 +33V V+ VJ324 100/1/6W J325 100/1/6W
4n7/2KV C605 R600 5 C609 C610 0.01uF/1KV 9 R605 100K/2W
10K/2W
VDR601
8.2K/2W +140V
R601 2.2M 1/2W
BR605 KBJ6J C607 4n7/2KV R604 68K/ 2W
!
!
D625 RG2Y 18 GND FB622 14
C636 C633 220pF/500V GND D624 C630 RG2Y 1000uF/16V 0.01uF/50V R640 56/2W
220uF/450V
1N5397
D602A
RST601 220/1W
GST601 GIGA SURGE ABSORBER 300V
C610A 680pF/1KV
D602 1N5397 6
1
C634 3300uF/16V
R642
C637 0.01uF/500V
GND GND
+5V_CPU
12V
GND
IC607 1 R633 1R5/2W L7808 2 3
C643 0.1uF/50V +8V R641A 51/2W C651 470uF/16V 3 R32 +5V_U GND C650 0.1uF/50V +13V +5V_D +8V FBP C647 0.1uF/50V 3 D629 1N4148 +15V 15/2
1
4
IC601
FB601 ZD601 6V2 6 R608 1K/1/4W R607 D605 BA158 C611 10uF/63V D603 EU1Z 1K/1/4W R606 10/1/4W 15 2 GND 10 FB621 7V5 D623 R623 RU4YX 0.22 C632 220pF/500V
VCC
D
GND C631 GND 0.01uF/50V C627 2200uF/16V C629 0.01uF/50V R618 5R1/2W R637 33/2W IC605 L7805 2 C644 470uF/16V GND
IC608 L7805 2
C613 1000p/2KV
FB
1
3
R638 C645 0.1uF/50V
1
22/2W
STR-W6756
C614 1uF/50V OLP/SS OCP/BD S/GND 5
C612 0.1uF/50V
2
12 0.22 R624 FB620 C616 0.0015uF/50V R609 1K/1W 3 13V
D622 RU4YX
C625 GND 1000uF/25V
1
11
C628 GND 220pF/500V
R644 10K/1/6W Q604 A1015 R645
IC606 L7805
5V_A +13V
D301 BA158 R302A
C624 680pF/500V C626 0.01uF/50V GND C653 0.33uF/63V GND
330K/1/6W
GND
C646 470uF/16V HOUT P_CHK 5V-CPU
5R6/2W R304 180/1/2W C310 10uF/50V Q301 C1815 GNDC313 0.001uF C315 R306 4.7uF/50-100V 68/1/6W C309 0.00
D604 EU1Z 3 7
D631 1N4148 C652 100uF/16V GND
R611 0.82/2W
R613 0.18/2W
C615 220p/500V R610 18K R612 100/1W
13 ZD602 16V D606 BA158 BCK4222 ! C619
+13V(SOUND) C411 R622 2K7/1/2W 0.01uF/50V C641 1000uF/25V
0.0022uF R626 8.2M/1W
R619 0.33/2W
!
GND
GND GND
R305 100 D307 IN4148 GND
A 2 CN601 TH605 ! SW601 1 ! 1 3 2 3
!
AC220V !
! C617 470PFAC400V
! CN602 C618 470PFAV400V H602 !
C608
!
0.1uF/250~500V
TH603
Part 3
H_17230_031c.eps 290607
1
2
3
4
5
6
Block Diagrams, Test Point Overviews, and Waveforms
SK6.0A CA
6.
17
Schematic Diagram Chassis (Part 4)
MU S-G IN2 PW OU OU OU NC NC NC ST IN VC OU VC 9 8 7 6 5 4 3 2 15 14 13 12 11 10 1
100uF/25V R381 1K8/1/6W R380 1K/1/6W Q380 C1815 C380 1uF/50V R382 10K/1/6W Q382 A1015 GND GND CN702 R384 470/1/6W J381 100/1/6W Q385 C1815 C382 1uF/50V GND GND Q707 2SC4793 R348 8V N.C L702 L703 R718 12K Q706 2SA1837 D704 IN4148 C706 0.0047uF/500V Q383 A1015 Q384 C1815 R724 220/2W C711 10uF/250V R721 L701 GND R722 2.7/1/2W 56/1W C709 100uF/16V CN380 C383 Q381 0.22uF/63V C1815
GND R405 47K/1/6W R403 8R2/1/6W C404 0.01uF/50V C405 C402 4n7/100V GND R411 22K/1/6W MUTE H401 R406 2K/1/6W 330uF/25v C410 C409 22uF/16V D401 BA158 J401 47K/1/6W R407 100/1/6W C407 100uF/16V J403 100/1/6W R401 82K/1/6W C401 0.01uF/50V R402 10/1/6W
GND R383 1K/1/6W
C403 4n7/100V R404 GND 47K/1/6WGND
GND R+ RL+ L-
LOUT R409A GND ROUT 5V_CPU
R409 10K/1/6W
10K/1/6W
0.22uF/63V 10K/1/6W R410 C406 0.22uF/63V
R410A 10K/1/6W 3K3/1/6W R408
Q401 C408 C1815 4.7uF/16V GND GND ZD401 4.3V
GND GND
V_D +15V E/W Vs +5V_CPU IC301 TDA4863AJ R714 56/1W GND VP2 VP3 VP1 R339 100/1/6W
R720 1.2K B R719 1.5K
C708 100uF/50V
R712 1.5K
R716 68K
R717 68K
V-OUT
INN
INP
V+ V-
7
6
5
4
3
2
D314 BA158 J324 100/1/6W R330 1K8/1/6W R329 1K8/1/6W C328 0.1uF/63V R322 5.6/1/6W R328 5R6/1/6W C327 0.1uF/100V R327 0.68/2W GND R324 220/2W GND C332 1000uF/25V C325 100uF/50V GND R342 220/2W C333 0.01uF/50V R340 22K/1/6W C324 0.33uF/63V R331 0.68/2W D312 IN4148 R318 22K/1/6W R319 1K/1/6W Q304 C1815 C326 1000uF/25V
1
J325 100/1/6W
R325 68K/1/4W ZD302 8V2 C329 0.001uF/50V GND R317 270/1W L302 *3.5uH C322 0.001uF/1KV Q305 F6300
R323 2R2/2W
C308 4.7uF/50V L301 *130uH
R715 2.7/1/2W
R713 1.2K
C707 0.0047uF/100V
R326 3.9K/1/6W
C330 0.01uF/50V
GND
D703 IN4148
C705 100pF/50V
R711 22 R709 10
R710 22 GND
C704 100pF/50V
Q705 2SA1015Y
Q704 2SC1815Y
connect to CON2 GND V GND R707 1K D702 IN4148 D701 IN4148 Q703 2SC1815Y
R327A GND 15V 15/2W
R327B 10
2 1
CN301
H
R705 1K D629 1N4148
+8V FBP
1 C312 470pF/2KV C311 0.0047UF/500V C303 *8n2/2KV GND CN302 +15V +140V +200V C304 *3n3/2KV C305 *18n/630V HEAT GND GND -15V D315 RG2Y C335 1000uF/25V +15V R320 10K/1/6W D311 IN4148 +5V_CPU C323 1uF/50V GND R321 10K/1/6W C334 0.01uF/50V C336 680pF/500V GND R316 0.68/2W 5 D316 RG2Y R315 0.22/2W 4 GND R307 1.7/5W C316 100uF/200V C331 680pF/500V GND 8 6 R311 0.68/2W C318 680pF/500V
*
R303 12K/2W D302 BA158 56pF/500V C301 ZD301 7V5 GND R310 0.51/2W T301 D306 BYW36 D303 1N4148 GND 1n/2KV D305 BY459 C302 FB301
T302 EHT R708 33K 2 9 12 R702 18K G2 C701 3pF/50V 13 GND GND 7 C339 0.1uF/250V GND GND C320 N.C GND R333 9.1K/1/4W +15V ABL D313 IN4148 R351 1M/1/2W EHT +15V SVM R312 2K/1/4W D310 BA158 D309 4.7K/1/6W R336 22K/1/6W FOCUS C702 2.2uF/50V R701 3.3K R703 470/1W
R704 150
Q702 2SC1815Y
+13V
D301 BA158 R302A 5R6/2W R304 180/1/2W R302
D308 BA158 C319 22uF/250V
10
R706 68
5R6/2W R308 C309 0.001uF/50V 47/2W
GND
GND Q701 2SC1815Y GND
HOUT
C310 10uF/50V Q301 C1815 R306 68/1/6W GNDC313 C314 22nF/100V H-DRIVER R341 12/1/4W
Q302 C2026
C302A 1n/2KV
0.001uF/500V C315 4.7uF/50-100V
Q303 5859
C703 47uF/25V
R305 100 D307 IN4148 GND
D304 211060
R309 10K/1/6W
GND
GND
GND A R338 100K/1/6W
!
R313 2K/1/4W
R337 2.7K/1/6W
C337 N.C
R723 270/2W
C710 10uF/250V
GND +140V
H-PRO
+140V
Part 4
c.eps 90607 H_17230_031d.eps 290607
7
8
9
10
11
12
Circuit Diagrams and PWB Layouts
SK6.0A CA
7.
18
7. Circuit Diagrams and PWB Layouts
Mono Carrier: Power Supply
1 2 3 4
A1
D
POWER SUPPLY
IC603 ! R627 PC817 R643 1K/1/6W 10K/1/6W C660 0.1uF/63V GND 16 140V FB623 C635 680pF/2 KV D627 BA158 R629 1K/1/6W D628 BA158 C640 100uF/50V GND R631 120/2W 120/2W R631A 220uF/160V C638 100K/1/2 W C639 10uF/160V GND R628 100K/1/2W R625 2R7/2W Q603 A1930 ZD620 5V1 D630 R635 BA158 3K3/1/6W Q602 C2230
IC602 1 2 SE130 3
A1
D
GND
R630 3.9K/1/6W
T601 ! T3.15A 250V F601 ! CMQX0680-3C680V C601 ! C602 0.47uF/AC250V ! 0.47uF/AC250V L602 15m H L601 15m H 28 mH 4/15 W L603 (R602) 4n7/2K V C605 ! BR605 KBJ6J C607 4n7/2K V
3
D626 LG16S
Stand-by (from UOC) Stand-by (from UOC) R634 22k/1/6W R301 10K/2W R636 180/2W IC604 L7805 2 C642 1000uF/16V J301 +33V +33V +140V
*
C603 0.22uF/AC250V
VDR601
R601 2.2M 1/2W
R600 5 220uF/450V C609
C637 0.01uF/500V D625 RG2Y
!
!
R605 100K/2W
1
3
18 GND 4 FB622 14
C634 3300uF/16V
R642
C610 0.01uF/1 9 KV
8.2K/2W +140V
GND GND C636
+5V_CPU
+5V_CPU
D602A
RST 601
GST601
R604 68K/ 2W
C610A 680pF/1KV 1N5397
2
220/1W GIGA SURGE ABSORBER 300V C 1 4
D602 1N5397 6
12V
C633 220pF/500V GND D624 RG2Y
0.01uF/50V
R640 56/2W IC607 1 3 L7808 2
C654 1000uF/16V
51/2W
C630 1000uF/16V R633 1R5/2W
GND GND C649 C648 330uF/16V0.01uF/50V R641 IC608 L7805 2
C643 0.1uF/50V +8V R641A 51/2W C651 470uF/16V +8V
C
IC601
FB601 ZD601 6V2 6 R608 1K/1/4W R607 1K/1/4W D605 BA158 C611 10uF/63V D603 EU1Z R606 10/1/4W 2 15 GND 10 7V5 C632 220pF/500V
+5V_U +5V_U
1
VCC
D
GND C631 GND 0.01uF/50V R637 33/2W
D
3
C613 1000p/2K V
FB621
FB
GND C644 470uF/16V R638 C645 0.1uF/50V 22/2W
C650 0.1uF/50V +13V +5V_D +5V_D C647 0.1uF/50V 3 +13V
D623 R623 RU4YX 0.22
1
STR-W6756
C614 1uF/50V OLP/SS OCP/ D B S/GND 5
C612 0.1uF/50V
R618 5R1/2W 11 12 C628 GND 220pF/500V D622 RU4YX 0.22 R624 FB620 C624 680pF/500V C626 0.01uF/50V GND C653 0.33uF/63V GND BCK4222 ! C619 0.0022uF R619 0.33/2W C625 GND 1000uF/25V
2
3
C629 C627 0.01uF/50V 2200uF/16V
IC605 L7805
D604 EU1Z 3 7 B R613 0.18/2W R611 0.82/2W C615 220p/500V R610 18K R612 100/1W
R609 1K/1W C616 0.0015uF/50V
13V 3
10K/1/6W Q604 A1015
R645 330K/1/6W GND D631 1N4148 C652 100uF/16V GND +13V(SOUND) +13V(SOUND) C646 470uF/16V P_CH K 5V-CPU P_CH K 5V-CPU B
13 ZD602 16V D606 BA158
C411 R622 2K7/1/2W 0.01uF/50V GND GND
!
R626 8.2M/1W
C641 1000uF/25V
GND 2 CN601 TH605 ! SW601 1 ! 1 3 2 3
TH603 C608 !
!
A
0.1uF/250~500V
2
R644
IC606 L7805
1
5V_A
5V_A
AC220V !
! C617 470PFAC400V
! CN602 C618 470PFAV400V H602 !
H_17230_001.eps 260607
A
5800-A6P190-00
1 2 3 4
Circuit Diagrams and PWB Layouts
SK6.0A CA
7.
19
Mono Carrier: Line Deflection
1 2 3 4
A2
D
LINE DEFLECTION
CN702
A2
R724 R348 E/W N.C 8V 220/2W C711 10uF /250V R721 L701 R339 100/1/6W H V ZD302 8V2 C329 0.001uF /50V CN301 GND R317 270/1W +15V R714 56/1W 2 1 R712 C708 1.5K 100uF /50V R716 68K R717 68K R325 68K/1/4W Q305 F6300 R323 C308 /50V 2R2/2W 4.7uF L301 *130uH Q707 2SC4793 L702 C330 0.01uF /50V L703 R718 12K Q706 2SA1837 D704 IN4148 C706 0.0047uF /500V GND R722 2.7/1/2W 56/1W C709 100uF /16V D
R326 3.9K/1/6W
R720 1.2K R719 1.5K
+8V FBP
+8V FBP
D629 1N4148
R303 12K/2W D302 BA158 56pF/500V C312 C301 470p F/2KV ZD301 7V5 GND R310 0.51/2W T301 D303 1N4148 C311 0.0047U F/500V C303 *8n2/2KV D305 BY459 C302 FB301 C304 *3n3/2KV C305 *18n/630V -15V GND CN302 +15V +140V +200V HEAT GND GND -15V D315 RG2Y C335 1000uF +15V /25V R320 10K/1/6W D311 IN4148 +5V_CP U R321 10K/1/6W C323 1uF /50V GND C334 0.01uF /50V GND R316 0.68/2W GND R307 1.7/5W C316 100uF /200V C331 680p F/500V GND
L302 *3.5uH
*
T302 1 D308 BA158 R311 0.68/2W 10
C322 0.001uF /1KV
connect to C ON2 EHT
R715 2.7/1/2W
R713 1.2K
C707 0.0047uF /100V
C
+13V
+13V
D301 BA158 R302A 5R6/2W R304 180/1/2W R302 5R6/2W
C GND D703 IN4148 C705 100p F/50V R711 22 R709 10 G2 D702 IN4148 D701 IN4148 Q703 2SC1815Y Q704 2SC1815Y R710 22 C704 100p F/50V GND Q705 2SA1015Y 12
R308 C309 0.001uF /50V47/2W
GND
D306 GND BYW36 1n/2KV
C318 C319 F/500V 22uF /250V 680p
2 9 8 6
FOCUS
HOUT HOUT
C310 10uF /50V Q301 C1815 GNDC313 /500V C315 0.001uF R306 4.7uF /50-100V 68/1/6W C314 22nF /100V H-DRIVER R341 12/1/4W
Q303 5859 C302A 1n/2KV
Q302 C2026
13 4 7 5 R315 D316 0.22/2W RG2Y C336 680p F/500V ! C339 0.1uF /250V GND GND C320 N.C GND R333 9.1K/1/4W ABL D313 IN4148 R351 1M/1/2W EHT R313 2K/1/4W GND R312 D310 2K/1/4W BA158 D309 4.7K/1/6W R336 22K/1/6W GND R337 2.7K/1/6W C337 N.C R338 100K/1/6W
R305 100 D307 IN4148 GND
D304 211060
R707 1K
R309 10K/1/6W
GND
GND
R705 1K R704 150 R703 470/1W Q702 2SC1815Y B R708 33K R706 68
B H-PRO H-PRO +140V
+140V
+5V_CP U
+15V
ABL
EHT
GND C702 2.2uF /50V R702 18K C701 3pF/50V GND GND +15V R701 3.3K Q701 2SC1815Y GND
C703 47uF /25V
SVM
+15V
R723 270/2W
C710 10uF /250V A GND
A +140V
5800-A6P190-00
1 2 3 4
H_17230_002.eps 260607
Circuit Diagrams and PWB Layouts
SK6.0A CA
7.
20
Mono Carrier: Frame Deflection
1 2 3 4 5
A3
E
FRAME DEFLECTION
A3
E
GND
IC301 INN INP
V-OUT
TDA4863AJ VP2 VP3 VP1 +5V_CP U Vs
7
6
5
4
3
2
D
V+ VJ324 100/1/6W
VR329 1K8/1/6W R330 1K8/1/6W C328 0.1uF/63V R322 5.6/1/6W C325 100uF/50V R328 5R6/1/6W R342 C327 0.1uF/100V
D314 BA158 C326 1000uF/25V GND R340 22K/1/6W C324 0.33uF/63V R331 0.68/2W C332 GND 1000uF/25V D312 IN4148 Q304 C1815
1
J325 100/1/6W
V+
D
220/2W C333 0.01uF/50V
C
R327 0.68/2W GND
R324 220/2W
R318 22K/1/6W
R319 1K/1/6W
C
R327A GND
B
R327B 10 -15V CN301 V
GND
15/2W
B
+15V
H
A
H_17230_003.eps 260607
A
5800-A6P190-00
1 2 3 4 5
Circuit Diagrams and PWB Layouts
SK6.0A CA
7.
21
Mono Carrier: Tuner IF
1 2 3 4 5
A4
E
TUNER IF
A4
E
+33V
D
IFGND
D
GND
GND
AGC
SDA
SCL
+5V
AS
TUNER 10 11 1 2 3 5 6 7 8 9
R112 6K8/1/6W
C
GND GND R111 R107 100/1/6W R108 100/1/6W 10k/1/6W
C105 47uF /16V
GND ZD101 5V1 C106
GND
C
R113 100K/1/6W
C107 4.7uF /16V
GND
B
0.01uF /50V GND C102 22uF /50V IC003 KA33
IF C101 0.01uF /50V
B
R110
27/1W
SCL1 SDA1 AGC AGC
SCL1 SDA1
IF
+33V
GND
+8V
+33V
A
H_17230_004.eps 260607
A
5800-A6P190-00
1 2 3 4 5
IF
C103 0.01uF /50V
+8V
Circuit Diagrams and PWB Layouts
SK6.0A CA
7.
22
Mono Carrier: AV I/O Interface
1 2 3 4 5
A5
E
AV I/O
R0 R428 240K/1/6 W L0 C421 10uF /16V C429 100pF /50V C420 10uF /16V C428 100pF /50V C422 470uF /16V R442 470K/1/6 W GND D420 8.2V GND Y GND V0 Y R439 75/1/6W D432 8.2V R0 Cr L0 Cb R427 V0 240K/1/6 W R441 75/1/6W GND Cb R438 75/1/6W R440 75/1/6W Cr
A5
E
D
D
R431 240K/1/6 W R2
C
R2
C431 100pF /50V
R430 39K/1/6W
C
L2 R435 75/1/6W Pr Pr Y
B
H403 1 2 3 4
L2
C432 100pF /50V R432 240K/1/6 W
R429 39K/1/6W
V2 V2 GND R434 75/1/6W D424 8.2V R433 220/1/6W
B
D430 R436 Y 75/1/6W 8.2V
Pb GND
R437 75/1/6W Pb
A A
GND
5800-A6P190-00
1 2 3 4 5
H_17230_005.eps 260607
Circuit Diagrams and PWB Layouts
SK6.0A CA
7.
23
Mono Carrier: Audio Amplifier
1 2 3 4
A6
D
AUDIO AMPLIFIER
A6
IC401 TDA7266
*2 x 6W
PW-GND S-GND NC 13 12 10 9 8 7 6 5 4 3 2 11 1 OUT1+ OUT2MUTE ST-BY VCC VCC IN2 IN1 NC NC OUTGND
D
15 C +13V(SOUND) +15V
OUT2+
14
C J401 47K/1/6W R407 100/1/6W C407 100uF /16V J403 100/1/6W R401 82K/1/6W C401 0.01uF /50V R402 10/1/6W
R405 47K/1/6W R403 8R2/1/6W C404 0.01uF /50V C405 C402 4n7/100V GND D401 BA158
C403 4n7/100V R404 GND GND 47K/1/6W
GND R+ RL+ L-
LOUT B ROUT
LOUT GND ROUT
R409 10K/1/6W R409A 10K/1/6W
0.22uF /63V R410 10K/1/6W C406 0.22uF /63V R411
H401 R406 2K/1/6W 330uF/25v C410 C409 22uF /16V B
+5V_CPU R410A 10K/1/6W 3K3/1/6W R408 +5V_CPU
22K/1/6W MUTE 5V_D MUTE 5V_D
Q401 C408 C1815 4.7uF /16V GND GND ZD401 4.3V
GND
A
A
5800-A6P190-00
1 2 3 4
H_17230_006.eps 260607
Circuit Diagrams and PWB Layouts
SK6.0A CA
7.
24
Mono Carrier: Digital Interface Circuit
1 2 3 4 5
A7
E
DIGITAL INTERFACE CIRCUIT
A7
E
L0 R0 V0
1 3 5 7 9 11 13 15 17 19 21 23
2 Cb 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 L1 R1 Y1 V1 L2 R2 V2 +5V_U GND GND Hs Vs Wp SDA2 SCL2 GND Y
+5V_D DGND
1 3 5 7 9 11 13 15 17 19 21
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40
Sta nd-By SVM TILT CGND P_chk HOUT FBP GND +8V GND +5V_A E/W GND VV+ J381 VS 100/1/6W GND H_PRO ABL EHT GND C382 1uF/50V GND R384 470/1/6W Q385 C1815 Q383 A1015 R382 10K/1/6W GND R383 1K/1/6W 5V_D R381 1K8/1/6W R380 1K/1/6W Q380 C1815 C380 1uF/50V Q382 A1015 GND GND Q384 C1815 CN380 C383 F/63V Q381 0.22u C1815 C381 100u F/25V
Cr
+5V_CPU CGND P_chk HOUT FBP GND +8V GND
D
R423 39K/1/6W R422 240K/1/6W R420 39K/1/6W R421 240K/1/6W GND C1 Y1 R424 75/1/6W R426 75/1/6W
GND L1 R1 Y1 V1 C1 IF GND
D
C424 100pF /50V GND 1 2 3 4 5 6 7 8 9 R1 L1 V1 C423 100pF /50V
GND
23 25 27
AGC 3V3 SDA1 SCL1
25 27 29 31 33 35 37 39
C
CON400
C
GND
29 VS 31
R425 75/1/6W GND
WP SDA2 SCL2 GND
GND MUTE LOUT ROUT
33 35 37 39
GND
R104
B
100/1/6W
B
R103 100/1/6W
IC002 1 2 3 3.3V WP SCL2 SDA2 ST24C16 GND GND GND GND GND 8 7 6 5
0.001uF /50V
C109
C108 100u F/16V GND
4
A
H_17230_007.eps 260607
A
5800-A6P190-00
1 2 3 4 5
Circuit Diagrams and PWB Layouts
SK6.0A CA
7.
25
Layout Mono Carrier (Top Side)
5800-A6P190-00
H_17230_008.eps 260607
Circuit Diagrams and PWB Layouts
SK6.0A CA
7.
26
Layout Mono Carrier (Bottom Side)
5800-A6P190-00
H_17230_009.eps 260607
Circuit Diagrams and PWB Layouts
SK6.0A CA
7.
27
CRT Amplifier Circuit
1
2
3
4
5
6
7
8
9
10
B
A
CRT AMPLIFIER CIRCUIT
VDDH VDDL IC502 TDA6111Q C501 100uF 50V GND R505 33 22uF/50V Q501 GND 2SC1815Y R524 R504 22 C502 0.01uF/50V C503 R523 6.2K Q502 2SC1815Y R531 470 Q503 2SA1015 R532 1K/1/6W R530 FB C509 0.01uF/50V R546 2K C534 0.01uF/50V 220K R554A 0.1uF/50V 10/1/6W GND 22uF/50V D501 1N4004 VIP R506 22 C510 Q513 2SA1015 150/1W C541 100uF/25V ZD501 12V
B
GND VCN VOC VPB IOM VIN R565 5.6k
A
1
2
3
4
5
6
560pF/500V C533 7
8
9
220K/1W
R554
R566 22K R564 2.2K/1/6W
R567 220K/1W
GND R572 100/2W
R555
470 R525 1.5K
L501 LPF16M R527 510 GND GND
150 R526 220 GND
220 10pF C519
2.7K C527
GND
C535
R528
R529
C528
B
Q504 2SA1015
R551
C543
0.22uF/250V
GND R558 1K/1/2W GND
R572A 0.18/ 2W
C508 22uF/250V GND C531 10uF/250V
B
GND
GND GND R556 100/1/6W GND GND IC503 TDA6111Q
GND
BA159
R570 18K R569 VDDH 10K/1/6W
D506 IN4148 Q514 2SA1480
R563 4.7M/1/4W
R562 56K/1/4W
VDDL
GND
VCN
VOC
VPB
IOM
VIN
VIP
R507 22
C504 0.01uF/50V C505 R516 6.2K R536 470
R509 22 R537 1K/1/6W Q507 2SA1015 R535 FB R533 R534 220 10pF R521 510 R522 220 GND GND Q508 2SA1015
D505
C
C512 22uF/50V
C542 100uF/25V GND
R568 220K BA159 D504
D502 BA158
C
R561 1.5K//1/2W C530 2200pF/2KV CN502
1
2
3
4
5
6
560pF/500V C538 7
8
220K/1W
C511 0.01uF/50V R544 2K
9
GND
C529 22uF/250V
R508 33
Q505 2SC1815Y
GND
R560
22uF/50V
Q506 2SC1815Y
C532 GND 0.22uF/250V
C540 0.01uF/50V
220K R560A
10/1/6W
L505 15uH
R552 2.7K C517 C536
R559
150
R556A
L502 LPF16M
GND C539 0.22uF/250V
R520 1.5K GND R GND
L506 15uH
CRT !
GND GND GND GND C514 IC501 TDA6111Q VDDH VDDL GND
H501
GND
VCN
IOM
GND B GND 33 IR R514 R511
C507 R513 6.2K 22uF/50V Q509 GND 2SC1815Y Q510 2SC1815Y R539 470 Q511 2SA1015 R540 1K/1/6W R542 FB 470 R515 1.5K R538 L503 LPF16M R517 510 GND GND 150 R518 220 GND GND GND R541 220 10pF C521 Q512 2SA1015 R550 C522 2.7K C513 0.01uF/50V R548 2K GND
L504 15uH 220K/1W
1.5/2W
G
R571
R510 22
C506 0.01uF/50V
22uF/50V 1 2 3 4 5 6 7 8 9
VIN
VIP
E
VPB
GND
R512 22
VOC
*
GND EHT FOCUS
R519 470
*
D
0.1uF/50V C537
1K/1/2W
G501 !
G1
D
E
R549
C524
560pF/500V
R571A
G2 0 GND C515 0.0022uF/2KV
+140V +200V HEAT
C525 0.01uF/50V
R549A
10/1/6W
F
R553
R557 1K/1/2W GND
F
GND NC
220K C523 0.1uF/50V
C526 0.22uF/250V GND H502
+15V
GND
GND
GND
GND
GND GND
G
G
H_17230_010.eps 090707
1
2
3
4
5
6
7
8
9
10
Circuit Diagrams and PWB Layouts
SK6.0A CA
7.
28
Layout Amplifier Circuit (Top Side)
Personal Notes:
5800-C6P190-00
H_17230_011.eps 090707
Layout Amplifier Circuit (Bottom Side)
5800-C6P190-00
H_17230_012.eps 090707
E_06532_012.eps 131004
Circuit Diagrams and PWB Layouts
SK6.0A CA
7.
29
Digital Board: Display Processor
1 2 3 8V AKB AKB RN503 RN504 #33K #22K RN507 CN500 #1K #470pF CN501 D #1nF ABL ABL RN506 RN534 4.3K 100 QN500 2N3906 + RN512 RN515 RN516 RN517 100 100 100 0 RN521 + 10nF QN505 3904 CN523 47uF/16V 470 B-insert CN525 220nF G-insert CN520 10nF CN522 330nF CN508 100nF CN527 220nF G-insert RN535 2.4K RN536 2.4K SVM SVM QN501 2N3906 LN500 33uH DN501 #LL4148 QN502 2N3906 Bout Gout Rout Bout Gout Rout RN508 1K RN509 1K RN510 1K CN505 47uF/16V + CN507 100nF 4 5 6
C1
DISPLAY PROCESSOR
C1
To CPT Board
D
DN500 #LL4148
8V RN500 10K QN503 2N3906 QN504 2N3906 RN502 100K
RN501 10K CN521
CN504 3.3uF/16V
FBlank
FBlank B-insert
RN518 150K RN519 22K
From MCU
C
44
43
39
38
42
41
40
37
36
35
34
DN502 LL4148 C
CN519 100nF
CN524 10pF
R-insert CN526 220nF
R-insert
VP2
GO
RN531 VV+ EW 8V RN505 22K RN523 6.8K VV+ EW RN520 820 RN524 2.2K 5 RN525 0 CN528 CN502 CN503 1nF 1nF 10nF 6 8V RN511 1K RN526 10 RN527 100 RN513 100 RN514 100 CN511 100nF 7 8 9 10 11 # 1 2 3 4
BLKIN
PWL
BL2
GI2
RO
BO
BCL
RI2
BI2
VDOA VDOB EWO EHTIN FLASH GND1 DECVD HOUT SCO SCL UN500 TDA9333
BL1 BI1 GI1 RI1 FBCSO YIN UIN VIN DACOUT HD
33 32 31 30 29 28 27 26 25 # 24 23 HS_PW VS_PW HS_PW VS_PW Differences between the TDA9330 and the TDA9333: The following pins must be left open: pin12,pin25,pin26,pin27,pin28,pin33,pin44. The following pins must be connect to ground: pin22,pin29. CN513 # CN514 # CN515 # CN529 B CN509 100nF PW_Bout CN510 100nF PW_Gout CN512 100nF PW_Rout
PW_Bout PW_Gout PW_Rout
From PW1235
B
EHT
EHT
H_Driver Vguard_Vs RN529 # SCL SDA
H_Driver Vguard_Vs SCL SDA CN530
DECBG
XTALO
GND2
XTALI
12
13
14
15
10nF 16
17
VP1
SDA
LPSU 22
HSEL
IREF
DPC
VSC
HFB
VD
18
19
20
100pF FBP RN528 0 RN522 470
82nF
CN517
FBP 8V A
CN535
RN530 CN531 39K 22uF + XN500 12M
RN532 1M 8V RN533 1M CN516 100nF LN501 22uH CN506 47uF + CN518 100nF CN532 22nF CN533 15pF CN534 15pF
H_17230_103.eps 060707
21
A
1
2
3
4
5
6
Circuit Diagrams and PWB Layouts
SK6.0A CA
7.
30
Digital Board: Scaler (Part 1)
1 2 3 4 5 6
C2
D
SCALER (PART 1)
I33M UN300A 1 2 3 4 6 7 8 9 15 16 17 18 20 21 22 23 30 31 32 33 35 36 37 38 11 12 13 25 26 27 28 70 71 72 73 75 76 78 79 81 82 83 84 86 87 88 89 91 92 94 95 97 98 99 100 66 67 68 VB0 VB1 VB2 VB3 VB4 VB5 VB6 VB7 VG0 VG1 VG2 VG3 VG4 VG5 VG6 VG7 VR0 VR1 VR2 VR3 VR4 VR5 VR6 VR7 SVHS SVVS SVCLK PW1230 VIDEO BLOCK PVCLK CREF PVVS PVHS DGB0 DGB1 DGB2 DGB3 DGB4 DGB5 DGB6 DGB7 DGG0 DGG1 DGG2 DGG3 DGG4 DGG5 DGG6 DGG7 DGR0 DGR1 DGR2 DGR3 DGR4 DGR5 DGR6 DGR7 DGHS DGVS DGCLK DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 DG0 DG1 DG2 DG3 DG4 DG5 DG6 DG7 DR0 DR1 DR2 DR3 DR4 DR5 DR6 DR7 DCLK DVS DHS DENG DENB DENR DEN ADR ADG ADB VREFOUT VREFIN COMP RSET TDO TCK TDI TMS TRSTn TEST TESTCLK CGMS MUE I2CA1 I2CA2 110 111 113 114 116 117 118 119 121 122 124 125 127 128 129 130 132 133 135 136 138 139 141 142 102 103 104 106 107 108 145 156 153 150 162 CN377 100nF 161 160 159RN306 2.2K RN303 48 50 2K 51 52 53 56 144 146 201 43 44 XN301 10MHz XTALI XTALO 40 41 CN347 RN307 22pF 2.2M PW_Rout PW_Gout PW_Bout RN317 75 RN318 75 I33A CN378 100nF RN319 75 PW_Rout PW_Gout PW_Bout 1 3 9 14 27 43 49 VB0-VB7 VG0-VG7 VR0-VR7 MA0 MA1 MA2 MA3 MA4 MA5 MA6 MA7 MA8 MA9 MA10 MA11 MA12 MA13 MWE MCAS MRAS 23 24 25 26 29 30 31 32 33 34 22 35 20 21 16 17 18 19 15 39 38 37 I33M RN309 RN308 680 680 VS_PW HS_PW VS_PW HS_PW 6 12 28 41 46 52 54 2 MD0 4 MD1 5 MD2 7 MD3 8 MD4 10MD5 11MD6 13MD7 42MD8 44MD9 45MD10 47MD11 48MD12 50MD13 51MD14 53MD15
C2
DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 D
VIDEO INPUT
PORT PV_mode
VB0-VB7
VG0-VG7
VR0-VR7
DB0-DB7 DG0-DG7 DR0-DR7
DIGITAL DISPLAY OUTPUT
PV PORT:ITU-R BT601YUV 4:1:1
01 UV[7:4] 10 UV[7:0] Y[7:0] Y[7:0]
PV PORT:ITU-R BT601YUV 4:1:1
SV PORT YUV[7:0] ITU-R BT656 format data
A0 A1 A2 A3 A4 A5 A6 A7