Specifications

ManualsBrandsPhilips ManualsTV21PT8867

Published by JY 0766 BG CD Customer Service Printed in the Netherlands Subject to modification EN 3122 785 17210

retrieval system or transmitted, in any form or by any means, electronic,

mechanical, photocopying, or otherwise without the prior permission of Philips.

Colour Television Chassis

SK4.0A

H_17210_000.eps

070607

Contents Page

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 Chassis 11

Schematic Overview Chassis 12

7. Circuit Diagrams and PWB Layouts

Mono Carrier: Power Supply (A1) 13 21-22

Mono Carrier: Line Deflection (A2) 14 21-22

Mono Carrier: Frame Deflection (A3) 15 21-22

Mono Carrier: Tuner IF (A4) 16 21-22

Mono Carrier: AV Switch (A5) 17 21-22

Mono Carrier: Audio Amplifier (A6) 19 21-22

Mono Carrier: Tone Control (Optional) (A7) 18 21-22

Mono Carrier: CPU & Decoder (A8) 20 21-22

Keyboard Control Panel (D) 23 24

Main Switch Panel (E) 25 25

Side A/V Panel (G) 26 26

Slim EW Panel (M) 27 27

Sub Woofer Panel (Optional) (Z) 28 29

8. Alignments 31

9. Circuit Descriptions, Abbreviation List, and IC Data

Sheets 35

Abbreviation List 35

IC Data Sheets 37

10. Spare Parts List 49

11. Revision List 52

http://jdwxzlw.5d6d.com/?fromuser=森林

家电维修资料网

免费下载各种维修资料

Summary of content (52 pages)

PAGE 1
Colour Television Chassis SK4.0A http://jdwxzlw.5d6d.com/?fromuser=森林 CA H_17210_000.eps 070607 Contents Page 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 Chassis 11 Schematic Overview Chassis 12 7.
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EN 2 1. Technical Specifications, Connections, and Chassis Overview SK4.0A CA 1. Technical Specifications, Connections, and Chassis Overview 1.2 Connection Overview http://jdwxzlw.5d6d.com/?fromuser=森林 Index of this chapter: 1.1 Technical Specifications 1.2 Connection Overview 1.3 Chassis Overview (Mechanical chassis) Note: The following connector colour abbreviations are used (acc. to DIN/IEC 757): Bk= Black, Bu= Blue, Gn= Green, Gy= Grey, Rd= Red, Wh= White, and Ye= Yellow.
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Technical Specifications, Connections, and Chassis Overview 1.3 SK4.0A CA 1. EN 3 Chassis Overview (Mechanical chassis) http://jdwxzlw.5d6d.com/?fromuser=森林 B CRT PANEL A1 POWER SUPPLY A2 LINE DEFLECTION A3 FRAME DEFLECTION A4 TUNER IF A5 AV I/O A6 TONE CONTROL (Optional) A7 AUDIO AMPLIFIER A8 CPU AND DECODER FRONT CONTROL PANEL D SIDE AV PANEL G MAIN SWITCH PANEL E 12 9 MONO CARRIER H_17210_028.
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EN 4 2. SK4.0A CA Safety Instructions, Warnings, and Notes 2. Safety Instructions, Warnings, and Notes 1. Perform the “general repair instruction” noted above. http://jdwxzlw.5d6d.com/?fromuser=森林 2. Clean the power supply and deflection circuitry on the Index of this chapter: 2.1 Safety Instructions 2.2 Maintenance Instructions 2.3 Warnings 2.4 Notes 2.1 chassis. 3. Clean the picture tube panel and the neck of the picture tube. Safety Instructions 2.
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Safety Instructions, Warnings, and Notes 2.4.2 Schematic Notes • • • • • • 2.4.3 2.4.5 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).
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EN 6 3. SK4.0A CA Directions for Use 3. Directions for Use http://jdwxzlw.5d6d.com/?fromuser=森林 You can download this information from the following websites: http://www.philips.com/support http://www.p4c.philips.
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Mechanical Instructions SK4.0A CA 4. EN 7 4. Mechanical Instructions 4.2 Assembly / Board Removal http://jdwxzlw.5d6d.com/?fromuser=森林 Index of this chapter: 4.1 Set Disassembly 4.2 Assembly / Board Removal 4.3 Set Re-assembly 4.2.1 Side I/O Panel removal Note: Figures below can deviate slightly from the actual situation, due to the different set executions. 4.1 Set Disassembly Follow the disassemble instructions in described order. 4.1.
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EN 8 4.2.2 4. Mechanical Instructions SK4.0A CA Power Switch removal http://jdwxzlw.5d6d.com/?fromuser=森林 1 H_17210_026.eps 080607 Figure 4-3 Power switch removal 1. From the mono carrier disconnect the main power, the degaussing coil, the speakers, the front control panel, the side I/O panel and deflection coil cables. Release the main power cord and the side I/O panel cable from it’s strain reliefs. Pull out the mono carrier and place it sidewards.
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Service Modes, Error Codes, and Fault Finding SK4.0A CA 5. EN 9 5. Service Modes, Error Codes, and Fault Finding 5.4.6 Picture not or incorrect Coloured http://jdwxzlw.5d6d.com/?fromuser=森林 Index of this chapter: 5.1 Test Points 5.2 Service Modes 5.3 Error Codes 5.4 Fault Finding 5.1 • • 5.4.7 Test Points 5.2 5.3 5.4.8 5.4.9 5.4.10 Poor Sound Quality Not applicable. Fault Finding 5.4.
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EN 10 5. SK4.0A CA Personal Notes: Service Modes, Error Codes, and Fault Finding http://jdwxzlw.5d6d.com/?fromuser=森林家电维修资料网 E_06532_012.
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Block Diagrams, Test Point Overviews, and Waveforms SK4.0A CA 6. EN 11 6. Block Diagrams, Test Point Overviews, and Waveforms http://jdwxzlw.5d6d.
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Block Diagrams, Test Point Overviews, and Waveforms SK4.0A CA 6. EN 12 Schematic Overview Chassis http://jdwxzlw.5d6d.com/?fromuser=森林家电维修资料网 H_17210_022.
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Circuit Diagrams and PWB Layouts SK4.0A CA 7. EN 13 7. Circuit Diagrams and PWB Layouts http://jdwxzlw.5d6d.com/?fromuser=森林 Mono Carrier: Power Supply 1 A1 2 4 3 POWER SUPPLY A1 D D R635 D618 RL601 10 C629 RELAY Q607 C1815 R634 1N4148 33K 47uF 16V C630 47uF Rs 2 T602 3 C607 C608 4700pF 4700pF R636 10K C637 SOUND D607 D608 C603 RT602 9RM Rp 1 D606 AC250V PFC 15mH×2 C C602 C603 680pF 500V 16 0.
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Circuit Diagrams and PWB Layouts SK4.0A CA 7. EN 14 Mono Carrier: Line Deflection 1 4 3 http://jdwxzlw.5d6d.com/?fromuser=森林 D EHT CN301 A2 BCL LINE DEFLECTION EHT A2 2 D BCL 1 GND ! 2 HEATE R 5 4 180V 6 3 CRT GND T0 CRT D309 R315 4.7K R318 680 +48V_VCC ! +8V_VCC 1N4148 560K R317 D305 220 MTZJ20 T402 R301 C 3 +V +V 0.33 T302 R401 4K7 R302 2W 4.7K 3.
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Circuit Diagrams and PWB Layouts SK4.0A CA 7. EN 15 Mono Carrier: Frame Deflection 1 A3 2 4 3 http://jdwxzlw.5d6d.com/?fromuser=森林 FRAME DEFLECTION A3 CN301 D D IC301 VP1 +13V 5 6 ! 1 VP32 Vp3 pump 3 4 5 6 7 I NP I NN V out ! VP4 -13V TDA4863AJ 100V C307 C C305 R255 VDRA 100 100uF/50V R256 VDRB 100 C216 CAP 0.1uF/100V C R309 D304 BA158 R308 C215 CAP 1K8 R305 270 1W 1K8 C306 R306 0.
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Circuit Diagrams and PWB Layouts SK4.0A CA 7. EN 16 Mono Carrier: Tuner IF 1 A4 2 TUNER IF 3 4 http://jdwxzlw.5d6d.com/?fromuser=森林 5 A4 E E Q102 C1815 10K LC101 R115 31.9M A101 C204 0.01U NTSC-M NC 68 R105 1.5K R116 BT+33V R108 4.7K C109 10n 10n R111 470 220 2.2K R703 R109 C108 1.2K 100pF 1UH IF R113 D C107 R106 L101J D R114 10K R213 100 Q103 C703 47/50V GND 10K C1815 IC703 UPC574 R107 1.2K BM+5V C SDA C109 0.01U B C103 10U/16V 38.
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Circuit Diagrams and PWB Layouts SK4.0A CA 7. EN 17 Mono Carrier: AV Switch 1 A5 2 3 4 Personal Notes: http://jdwxzlw.5d6d.com/?fromuser=森林 A5 AV SWITCH D D +8v VIDEO OUT VI 20 VO 1K V/ R D807 8V2 75 17 Q803 1815 R802 75 R842 4.7K 4.
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Circuit Diagrams and PWB Layouts SK4.0A CA 7. EN 18 Mono Carrier: Tone Control (Optional) 1 A6 2 3 4 5 6 7 8 http://jdwxzlw.5d6d.com/?fromuser=森林 TONE CONTROL 9 10 A6 A A WEIGHT TONE B B R914 510 R917 100K C512 C913 1000U 0.01U CN902 C R911 100K GND R916 51K MUTE1 4148 R912 D 1K D903 MUTE2 C1815 E L C901 D901 Q902 10K C902 R902 10U 10K 100U R909 100K 100K 820 Q901 C1815 R905 51K R903 51K 0.47U R907 1K R913 510 C914 8 0.22U 1K C908 0.
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Circuit Diagrams and PWB Layouts SK4.0A CA 7. EN 19 Mono Carrier: Audio Amplifier 1 A7 2 3 4 http://jdwxzlw.5d6d.
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Circuit Diagrams and PWB Layouts SK4.0A CA 7. EN 20 Mono Carrier: CPU & Decoder 1 A8 3 A8 D 5 IC201 R234 R235 3.3K 3.3K R220 STANDBY 1 R204 SCL SCL 2 R206 SDA SDA 100 3 100 4 MUTE MUTE 5 AV3 AV3 R219 47 6 7 VOL VOL R218 100U/ 10V C205 D206 8V2 0.01U 10K C 8 9 10 R312 PAL 11 3K3 12 NTSC C207 SYSTEM SYSTEM L201 +8V 13 0.22UF 14 10uH 10UH C212 C206 0.
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Circuit Diagrams and PWB Layouts SK4.0A CA 7. EN 21 Layout Mono Carrier (Top Side) http://jdwxzlw.5d6d.com/?fromuser=森林家电维修资料网 H_17210_009.
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Circuit Diagrams and PWB Layouts SK4.0A CA 7. EN 22 Layout Mono Carrier (Bottom Side) http://jdwxzlw.5d6d.com/?fromuser=森林家电维修资料网 H_17210_010.
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Circuit Diagrams and PWB Layouts SK4.0A CA 7. EN 23 Keyboard Control Panel 1 D 2 3 4 5 6 7 8 http://jdwxzlw.5d6d.com/?fromuser=森林 KEYBOARD CONTROL 9 10 D A A KEYBOARD CIRCUIT B B KEYBOARD CIRCUIT C SW001 SW002 SW003 SW004 SW005 SW006 SW007 PRO- PRO+ VOL- VOL+ MENU SLEEP MUTE R717 RES R710 R711 180 220 R712 R713 330 470 D R714 SW008 R716 1.5K 4.
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Circuit Diagrams and PWB Layouts SK4.0A CA 7. EN 24 Layout Keyboard Control Panel (Top Side) http://jdwxzlw.5d6d.com/?fromuser=森林 H_17210_012.eps 080607 5800 D1SL7P-61 Layout Keyboard Control Panel (Bottom Side) 家电维修资料网 H_17210_013.
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Circuit Diagrams and PWB Layouts SK4.0A CA 7. EN 25 Main Switch Panel E MAIN SWITCH Layout Main Switch (Top Side) http://jdwxzlw.5d6d.com/?fromuser=森林 E 5800 E1SL7P-61 家电维修资料网 5800 E1SL7P-61 H_17210_014.eps 080607 免费下载各种维修资料 H_17210_015.
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Circuit Diagrams and PWB Layouts SK4.0A CA 7. EN 26 Side A/V Panel G SIDE AV 5800 G1SL7P-61 G http://jdwxzlw.5d6d.com/?fromuser=森林 H_17210_016.eps 080607 Layout Side A/V Panel TOP SIDE 家电维修资料网 BOTTOM SIDE 5800 G1SL7P-61 H_17210_017.
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Circuit Diagrams and PWB Layouts SK4.0A CA 7. EN 27 Slim EW Panel M SLIM DEFLECTION Layout Slim EW Panel http://jdwxzlw.5d6d.com/?fromuser=森林 M 5800 M3P610-00 家电维修资料网 5800 M3P610-00 H_17210_018.eps 080607 免费下载各种维修资料 H_17210_019.
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Circuit Diagrams and PWB Layouts SK4.0A CA 7. EN 28 Sub Woofer Panel (Optional) Z SUB WOOFER http://jdwxzlw.5d6d.com/?fromuser=森林 Z 家电维修资料网 H_17210_020.
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Circuit Diagrams and PWB Layouts SK4.0A CA 7. EN 29 Layout Sub Woofer Panel Personal Notes: http://jdwxzlw.5d6d.com/?fromuser=森林 5800 Z3P610-00 家电维修资料网 H_17210_021.eps 080607 E_06532_012.
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Circuit Diagrams and PWB Layouts SK4.0A CA 7. EN 30 Personal Notes: http://jdwxzlw.5d6d.com/?fromuser=森林家电维修资料网 E_06532_013.
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Alignments SK4.0A CA 8. EN 31 8. Alignments 3. Adjust flyback transformers Screen knob till the level bright http://jdwxzlw.5d6d.com/?fromuser=森林 line just can be seen, press PROG+ and turn to other Index of this chapter: 8.1 General Alignment Conditions 8.2 Hardware Alignments 8.3 Software Alignments 8.4 E2PROM initializtion factory menu. 8.3.4 8.1 General Alignment Conditions 8.1.
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EN 32 8. Alignments SK4.0A CA Enter Factory Mode: http://jdwxzlw.5d6d.com/?fromuser=森林 Press sequentially: I + ---> Smart Sound ---> Smart Picture Main Menu in red box. Navigation: Method 1 From the first menu, use the arrow Up or Down to navigate to different pages. Method 2 Selecting the number "0 - 9" on the remote control to go directly to the pages. At any point, enter the "Menu" key twice to go back to the main Menu.
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Alignments 8.4 E2PROM initializtion 8.4.1 E2PROM Initializtion (key 8) 8.4.2 8. EN 33 Function Settings (key 5) 1. While in the MENU mode press key 5 to enter the factory menu. 2. The Logo setting is used when powered on or no signal. Press MENU in the factory mode to enter the compile mode, there are to rows. The first can set the customer’s name etc. The second row is intended to display the customer’s e-mail, telephone etc. Press z/A to select the character to edit.
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EN 34 8. Alignments SK4.
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Circuit Descriptions, Abbreviation List, and IC Data Sheets SK4.0A CA 9. EN 35 9. Circuit Descriptions, Abbreviation List, and IC Data Sheets 9.3 Abbreviation List http://jdwxzlw.5d6d.com/?fromuser=森林 Index of this chapter: 9.1 Introduction 9.2 The various circuits 9.3 Abbreviation List 9.4 IC Data Sheets 9.1 2CS A2 AC ACI Introduction The SK4.0A CA is a CRT TV for the year 2007, based on the 3P61 platform. In this chapter, only a general description of the various circuits is given.
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EN 36 9. G H H-DRIVE H-FLYBACK H-OUT HA HFB HW I I2 C I2 S IC IF IIC Interlaced IO IR L L/L’ LATAM LED LOT LS M/N MOFR MOSFET MPX NAFTA NC NICAM NTC NTSC NVM OB OC OP OSD P50 PAL SK4.
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Circuit Descriptions, Abbreviation List, and IC Data Sheets 9.4 SK4.0A CA 9. IC Data Sheets This section shows the internal block diagrams and pin layouts of ICs that are drawn as "black boxes" in the electrical diagrams. http://jdwxzlw.5d6d.com/?fromuser=森林 9.4.1 Diagram A1, W6554A, (IC601) 家电维修资料网 H_17210_039.
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EN 38 9.4.2 9. SK4.0A CA Circuit Descriptions, Abbreviation List, and IC Data Sheets Diagram A1, P412, (IC602) http://jdwxzlw.5d6d.com/?fromuser=森林 H_17210_039.
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Circuit Descriptions, Abbreviation List, and IC Data Sheets 9.4.3 SK4.0A CA 9. Diagram A3, TDA486x, (IC301) http://jdwxzlw.5d6d.
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EN 40 9. SK4.0A CA Circuit Descriptions, Abbreviation List, and IC Data Sheets http://jdwxzlw.5d6d.com/?fromuser=森林家电维修资料网 H_17210_035.
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Circuit Descriptions, Abbreviation List, and IC Data Sheets 9.4.4 SK4.0A CA Diagram A5, 4052, (IC102) http://jdwxzlw.5d6d.com/?fromuser=森林 Block Diagram 家电维修资料网 Pin Configuration H_17210_041.eps 120607 Figure 9-5 Block Diagram and Pin Configuration 免费下载各种维修资料 9.
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EN 42 9.4.5 9. Circuit Descriptions, Abbreviation List, and IC Data Sheets SK4.0A CA Diagram A7, TDA9842, (IC402) http://jdwxzlw.5d6d.com/?fromuser=森林 Block Diagram VCC 9 IN1 4 8 OUT1 60 kΩ IN2 1 2 OUT2 60 kΩ CIV 3 VREF SHORT-CIRCUIT AND TEMPERATURE PROTECTION VCC VC 7 VOLUME CONTROL 0.5VCC 6 SVR TFA9842AJ 5 GND Pin Configuration 家电维修资料网 IN2 1 OUT2 2 CIV 3 IN1 4 GND 5 SVR 6 VC 7 OUT1 8 VCC 9 TFA9842AJ H_17210_033.
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Circuit Descriptions, Abbreviation List, and IC Data Sheets 9.4.6 SK4.0A CA 9. EN 43 Diagram A8, OM837x (IC201) http://jdwxzlw.5d6d.com/?fromuser=森林 Block Diagram 家电维修资料网 H_17210_034.
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EN 44 9. SK4.0A CA Circuit Descriptions, Abbreviation List, and IC Data Sheets Pin Configuration http://jdwxzlw.5d6d.com/?fromuser=森林家电维修资料网 H_17210_029.
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Circuit Descriptions, Abbreviation List, and IC Data Sheets SK4.0A CA 9. EN 45 http://jdwxzlw.5d6d.com/?fromuser=森林家电维修资料网 H_17210_030.
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EN 46 9. Pinning SK4.0A CA Circuit Descriptions, Abbreviation List, and IC Data Sheets http://jdwxzlw.5d6d.com/?fromuser=森林家电维修资料网 H_17210_031.
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Circuit Descriptions, Abbreviation List, and IC Data Sheets 9.4.7 SK4.0A CA 9. Diagram A8, 24C08 (IC202) http://jdwxzlw.5d6d.com/?fromuser=森林家电维修资料网 H_17210_035.
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EN 48 9. SK4.0A CA Circuit Descriptions, Abbreviation List, and IC Data Sheets http://jdwxzlw.5d6d.com/?fromuser=森林 Pin Configuration 家电维修资料网 H_17210_036.
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Spare Parts List SK4.0A CA 10. EN 49 10. Spare Parts List Set Level http://jdwxzlw.5d6d.
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EN 50 R256 R257 R258 R259 R260 R261 R301 R302 R304 R305 R306 R307 R307 R307 R308 R309 R309 R310 R311 R312 R314 R315 R315 R316 R317 R318 R321 R322 R322 R323 R324 R325 R326 R327 R405 R406 R407 R408 R409 R410 R410 R411 R412 R501 R502 R503 R504 R505 R506 R507 R508 R508 R510 R511 R512 R513 R514 R515 R516 R517 R517 R519 R520 R521 R522 R523 R524 R525 R526 R527 R527 R601 R602 R603 R604 R605 R606 R607 R608 R609 R611 R612 R613 R614 R615 R616 R617 R618 R619 R621 R622 R623 R624 R625 10. SK4.
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Spare Parts List Q506 Q506 Q507 Q507 Q508 Q508 Q509 Q509 Q601 Q601 Q602 Q603 Q604 Q606 Q608 Q801 Q802 Q803 Q804 l601 9965 000 40238 9965 100 05318 9965 000 40238 9965 100 05318 9965 000 40239 9965 100 05319 9965 000 40238 9965 100 05318 9965 100 04919 9965 100 05321 9965 100 04913 9965 000 40232 9965 000 40232 9965 100 04912 9965 000 40231 9965 000 40232 9965 000 40232 9965 000 40232 9965 000 40232 9965 000 41227 BF422 NPN (250V) BF422 NPN (250V) BF422 NPN (250V) BF422 NPN (250V) BF423 PNP (-250V) BF423 P
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EN 52 11. SK4.0A CA Revision List 11. Revision List Manual 3122 785 17210 • First release. http://jdwxzlw.5d6d.