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Colour Television
Chassis
SK4.0A
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. Circuit Diagrams and PWB Layouts Mono Carrier: Power Supply (A1) 13 Mono Carrier: Line Deflection (A2) 14 Mono Carrier: Frame Deflection (A3) 15 Mono Carrier: Tuner IF (A4) 16 Mono Carrier: AV Switch (A5) 17 Mono Carrier: Audio Amplifier (A6) 19 Mono Carrier: Tone Control (Optional) (A7) 18 Mono Carrier: CPU & Decoder (A8) 20 Keyboard Control Panel (D) 23 Main Switch Panel (E) 25 Side A/V Panel (G) 26 Slim EW Panel (M) 27 Sub Woofer Panel (Optional) (Z) 28 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
21-22 21-22 21-22 21-22 21-22 21-22 21-22 21-22 24 25 26 27 29
© 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 0771 BU CD Customer Service
Printed in the Netherlands
Subject to modification
EN 3122 785 17211
EN 2
1.
SK4.0A 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 (Mechanical chassis) Note: Data below can deviate slightly from the actual situation, due to the different set executions.
1.2
Connection Overview
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.
1.2.1
Rear and Side Connections
1.1
1.1.1
Technical Specifications
Vision Display type Screen size Tuning system TV Colour systems Video playback Presets/channels Tuner bands : : : : : : : : : CRT 21" (55 cm), 4:3 PLL PAL B/G, D/K, I NTSC M/N 3.58, 4.43 PAL 50 200 channels VHF UHF
H_17210_023.eps 080607
Figure 1-1 Rear and Side Connections 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 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 Aerial - In - - IEC-type (EU)
1.1.2
Sound Sound systems Maximum power (WRMS) : FM-stereo : 2x3
kq kq kq
1.1.3
Miscellaneous Power supply: - Mains voltage (VAC)
jq jq jq
: 160 - 260 (/93) : 90 - 260 (/94) : 50 / 60
- Mains frequency (Hz) Ambient conditions: - Temperature range (°C) - Maximum humidity Power consumption - Normal operation (W) - Stand-by (W)
jq jq jq
: -5 to +45 : 90% R.H.
Coax, 75 ohm
D
: 62 : <3
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
jq jq jq
Technical Specifications, Connections, and Chassis Overview 1.3 Chassis Overview (Mechanical chassis)
SK4.0A CA
1.
EN 3
FRONT CONTROL PANEL
D G
B
CRT PANEL
SIDE AV PANEL
A1 A2 A3 A4 A5 A6 A7 A8
POWER SUPPLY LINE DEFLECTION FRAME DEFLECTION TUNER IF AV I/O TONE CONTROL (Optional) AUDIO AMPLIFIER CPU AND DECODER
12 9
MAIN SWITCH PANEL
E
MONO CARRIER
H_17210_028.eps 130607
Figure 1-2 PWB location
EN 4
2.
SK4.0A 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. 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 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. 2.4.5
SK4.0A CA
2.
EN 5
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.
·
·
· · · ·
2.4.3
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.
2.4.4
Alternative BOM identification In September 2003, Philips CE introduced a change in the way the serial number (or production number, see Figure 2-2) is composed. From this date on, the third digit in the serial number (example: AG2B0335000001) indicates the number of the alternative BOM (Bill of Materials used for producing the specific model of TV set). 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 O.E.M.s. By looking at the third digit of the serial number, the service technician can see if there is more than one type of B.O.M. used in the production of the TV set he is working with. He can then consult the At Your Service Web site, where he can type in the Commercial Type Version Number of the TV set (e.g. 28PW9515/12), after which a screen will appear that gives information about the number of alternative B.O.M.s used. If the third digit of the serial number contains the number 1 (example: AG1B033500001), then there is only one B.O.M. version of the TV set on the market. If the third digit is a 2 (example: AG2B0335000001), then there are two different B.O.M.s. Information about 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.
EN 6
3.
SK4.0A 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
SK4.0A 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.
4.2
4.2.1
Assembly / Board Removal
Side I/O Panel removal
4.1
Set Disassembly
Follow the disassemble instructions in described order.
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.
1
H_17210_025.eps 130607
Figure 4-2 Side-I/O panel removal 1. Disconnect the sidepanel cable from the mono carrier and remove the cable from it's strain reliefs. 2. Then, remove the two fixation screws (1) and remove the board.
H_17210_032.eps 110607
Figure 4-1 Rear Cover removal
EN 8
4.2.2
4.
SK4.0A CA
Mechanical Instructions
Power Switch removal
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. This enables the removal of the power switch panel. 2. Then, remove the two fixation screws (1) of the power switch panel and remove the board.
4.2.3
Front Control Panel removal
1
1
1
1
H_17210_027.eps 080607
Figure 4-4 Front Control Panel removal 1. From the mainboard 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. This enables the removal of the front control panel. 2. Then, remove the four fixation screws (1) of the Front Control panel and remove the board.
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.
Service Modes, Error Codes, and Fault Finding
SK4.0A CA
5.
EN 9
5. Service Modes, Error Codes, and Fault Finding
Index of this chapter: 5.1 Test Points 5.2 Service Modes 5.3 Error Codes 5.4 Fault Finding 5.4.6 Picture not or incorrect Coloured · · Check the circuit from IC201 to R.G.B. three gun circuit. Check the IC soldering and relevant circuitry on physical damage or check for defective capacitors.
5.1
Test Points
See chapter 6 "Block Diagrams, Testpoint Overviews, and Waveforms". Perform measurements under the following conditions: · Service Default Mode. · Video: colour bar signal. · Audio: 3 kHz left, 1 kHz right.
5.4.7
Picture with Horizontal Bright Line and Sound Check both supply voltages of vertical IC301 and relevant circuitry on correctness. Also check the vertical synchronizing signal from IC201.
5.4.8
Remote Control Malfunction Check the voltage on pin 64 of IC201. The normal value should be 5.15 V. If this is correct check front control panels soldering connections. If can't be solved, check the remote control, crystal or transmitting diode of the remote control are in good condition.
5.2
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.
5.4.9
No Sound Check power supply of sound IC (IC402) and relevant circuitry (not exclude IC402 to be defective) or change speakers.
5.3
Error Codes
Not applicable.
5.4.10 Poor Sound Quality Check the sound system after searching the channel which should set at DK, I or AUTO. If still has problem, check accompany board circuit on chassis good or not.
5.4
5.4.1
Fault Finding
Power on Failure Check whether the power supply is working properly and whether the values of voltages normal. If those are correct, check line transistor and transformer are working properly or check fore or back line for defects.
5.4.2
Horizontal Deflection Transistor Defective: No Picture, No Sound. To find the fault for a defect horizontal deflection transistor please check the following items: · Over voltage to breakdown. · Over current to burn. · Horizontal frequency too low. · Horizontal drive inefficient.
5.4.3
Picture Interference · · Check if the signal line contact is good. Change Tuner if is necessary.
5.4.4
Can't find any TV program Checking method: Check the closed circuit from tuner to picture decoder IC to detect whether there are defective components. Or check whether the resistance of R117, R118, R203 and R204 has increased which also could cause the problem.
5.4.5
No Good Picture or Double Image Check the correctness of the signal from IF1/IF2 to Q101 and relevant circuit. In this case the problem can be Q101 and/or SAW101.
EN 10
5.
SK4.0A CA
Service Modes, Error Codes, and Fault Finding
Personal Notes:
E_06532_012.eps 131004
Block Diagrams, Test Point Overviews, and Waveforms
SK4.0A CA
6.
EN 11
6. Block Diagrams, Test Point Overviews, and Waveforms
Block Diagram Chassis
1 2 3 4 5 6
Y ANTENNA SCART 1 V in
U
V
AUDIO REAR AV V L R
G
SIDE AV V L R S-VHS Y C V AV OUT L R
D
D
A7
V R GB AV2 SW AV1 SW AV3 SW
L
R
AV-SW 4052
13
L R
CVBS OUT
4 62 63 AV in FS TUNER
C in
FM
1 3 12 10 9 4 11
TONE CONTROL
15 2 5 14
A5
A6
L
AMP-TDA9841/9842/9843
SPL
R
SPR
C
A4
IF
IF AMP
SAW101
IF
SCL SDA
KEY CONTROL
PHILIPS UOC2 TDA93XX/N3
6 KEY 7 10 I/O 44 5
SCL SDA
MTS/A2/NICAM
SDA
SCL
C
R G B IK
B
R OUT G OUT B OUT
D
PWM CONTROL AUDIO VOL MUTE AUDIO OUT SCART ID
21" CRT
CRT BOARD
A8
B
B
SDA SCL
V--DY
A3
POWER
E
90V-260V
SW
+110V FOR B+ +43V
V AMP TDA4863AJ
24C08
H--DY
CQ0765
+8V FOR UOC +12V FOR MAIN +20V FOR AMP
+12V
M
-12V
3DD5023
A1
A
SLIM PART
H DRIVE
A2
A
DEG COIL
H_17210_024.eps 080607
1
2
3
4
5
6
Block Diagrams, Test Point Overviews, and Waveforms
SK4.0A CA
6.
EN 12
Schematic Overview Chassis
H_17210_022.eps 131107
Circuit Diagrams and PWB Layouts
SK4.0A CA
7.
EN 13
7. Circuit Diagrams and PWB Layouts
Mono Carrier: Power Supply
1 2 3 4
A1
D
POWER SUPPLY
A1
D
C
C
Stand by
B
B
A
A
5800 A3P610-00
1 2 3 4
H_17210_001.eps 131107
Circuit Diagrams and PWB Layouts
SK4.0A CA
7.
EN 14
Mono Carrier: Line Deflection
A2
LINE DEFLECTION
EHT BCL
A2
CN301
EHT
BCL
T0 CRT
D
6
!
1 GND
4 1 80 V
5
3 CRT G N D
2 HEATER
R315 4.7K R318 680
D309
R310 560K
1N4148 R317 220
+48V_VCC +8V_VCC
R301
!
T301
+V
0.33
D305 MTZJ20
R401 4K7 Q450 C2482 R327 2K7
T302
R302
2W
3 +V 4 -V 6 HEATER 7
R316
-V
0.33 R325
AFC
AFC
4.7K R319 3.9K C310 27PF/ 50V D306 8V2
AFC
C
H- ou t
100
!
C321 2200pF C322 220pF C323
R403 NC
500V
500V
160V
1uF
9 M 5 GND 2 10 FOCUS R245 1K FOCUS
+135V_VCC
B+
180V SCREEN
D205
C309 4.7UF 250V
C300
4 70 PF 5 00 V
D308 R314 2158 0.22 2W L432 790mH L302 34mH R321 1K C319
SCREEN
1N4148
C238 4.7U/ 50V
R323 75K Q302 D5032 Q303 F630
681
1
8 ABL
FLYBACK
R312 1K C308 0.1U
R250 2.2K D307 1N4148
+8V_VCC
!
C314 2n7 /2KV
R324
EW
100
!
R454 33
!
C315 7n2
!
!
C316 6n8
HY
D302 BY228 C317 564 D311 RU4B L301 105mH C318 274J/400V C325 364J/400
B
2KV
2KV
C312 273J/630V
!
R322 6.8 2W L303 400uH C477 4.7uF
50V
A
5800 A3P610-00
1 2 3 4
H_17210_002.eps 131107
Circuit Diagrams and PWB Layouts
SK4.0A CA
7.
EN 15
Mono Carrier: Frame Deflection
1 2 3 4
A3
D
FRAME DEFLECTION
A3
CN301
D
IC301
!
I NN I NP
TDA4863AJ
Vp3 pump
VP1 +13V
VP4 -13V
6
5
V out
7
6
5
4
3
2
VP3-
!
100V
1
C307
C VDRA VDRB
R255 100 R256 100 C216 CAP C215 CAP R305 1K8
C305 R309 100uF/50V D304 BA158 C306 0.1uF/100V
0.1uF/100V
C
270 1W
R308 1K8
R306 220/2W R307 D303 BA158
+8V
R304 220/1W
1
2W
D302 BA158
C302
470pF
v+ B
B
D301
R326 10K
Q301
EHT R303
C302 0.1uF C301 0.1uF C304 1000uF/ 25V C303 1000uF/ 25V
C301
470pF
v-
A
A
5800 A3P610-00
1 2 3 4
H_17210_003.eps 110607
Circuit Diagrams and PWB Layouts
SK4.0A CA
7.
EN 16
Mono Carrier: Tuner IF
1 2 3 4 5
A4
E
TUNER IF
Q102 C1815 10K LC101
A4
E
31.9M
R115 R114 10K C204 0.01U
A101
D
R106 R105 1.5K 68 C107
NTSC-M
R113
R116 2.2K R213 100
IF NC BT+33V GND
C703 47/50V
D
L101J
10n
C109 10n
R109 1.2K
C108 100pF
R703 10K IC703 UPC574 R107 1.2K
1UH
R108 4.7K
R111 470
220
Q103 C1815 Q101 KSC1674C R110 10
SYSTEM
SYSTEM
C
BM+5V SDA SCL
C105 100U/16V
C SYSTEM 1 SYSTEM1
C109 0.01U
L201 10UH
C104 100U/16V
R112 10
SIF SAW102
SIF SAW102
SAS NC B AGC
C103 10U/16V R215 680 R102 15K
+33V_BT
+8V_VCC
TUNER AGC SDA
+33V_BT +8V_VCC TUNER AGC SDA SCL B
38MHZ
38.9MHz
R101 27K
SCL
A
A
5800 A3P610-00
1 2 3 4 5
H_17210_004.eps 110607
Circuit Diagrams and PWB Layouts
SK4.0A CA
7.
EN 17
Mono Carrier: AV Switch
1 2 3 4
A5
D
AV SWITCH
Personal Notes:
A5
D
+8v
CVBS +8V
R251 1K R829 10 C823 10U/16V
CVBS
GND VO VOG V/ R RGND Y/G GGND U/B BGND
C
21
Q204
VI 20 VIG 18
17 19
D802
8V2 D807 75
VIDEO OUT
C1815
4 .7K R 84 0
R 8 41
4.7K
R842 4.7K
R802 75
Q803 1815
BL 16
15
R835 Q804 R837 75 R834 75 1815 10K
AV1
AV1
BG 14
13
D834 8V2
NC 12
11
R836 Q805 1815 10K
AV2
AV2
NC 10
9
D833 8V2
R836 75
OPT 8 L in 6
5 7
J743 10K
1 .5K R 85 5 1 .5K R 85 4 1 .5K R 85 2
R837 10K
AV3
GND 4 LO RO
P701
R731 820
L803
R835 75
D832 8V2
C
C717
R in2
1
21PIN
3
L804 C806 CAP C805 CAP
R701 47K
10uF C822 ZD701 8V2 0.1U
CVBS/Y BLANK OPTION
S-VHS Y P702
CVBS/Y BLANK OPTION V / R in Y / G in U / B in
V / R in
C242
Y
C
10uF
Y / G in U / B in
P701
U
R803 75
C IN
YUV
V
C IN
AUDIO L out
C804 10uF
AUDIO R out
C807 10uF
TONE 26 TONE 7
R847 100
V out R846 750
Q802
R844 100
Q801
C1815
R845 750
C1815
R848
R849
B
P701
AV OUT
L out
100K 100K
B
+8V
R out R824 100K C821 1U/ 50V 1U/ 50V
+8V
C777 V IN C190 R825 100K
C 8 17 CA P
+8V
C820
+8V
R830 100K
R831 2.7K
10uF C772
OUT L
OUT R AUDOUT TONE 28 TONE 1 AUDOUT
10U/16V
P701
L IN
+8V
10uF C774 R IN R777 R780 100K R778 75 ZD706 8V2 ZD709 8V2 ZD711 8V2 R834 100K R827 100K
TONE 30
IC801 HEF4052
10uF
R821 100K
L 1 SIDE L +8V
R151 R152 100 300 10uF R826 100K
Vdd
16 15
+8V_VCC
+8V_VCC
SIDE AV IN
100K
2 0 3 4 5 1 2 3 3 0 1 2
SIDE R
C816 V IN
14 13 12 11 10 9
REAR R
4052 3
4052 13
4052 3 4052 13
L806
R815 1K C812 1000
D802 8V2
C811
REAR L
R828 100K R831 1.2K
TONE 32
P701
L IN
10uF C810
6 7
L805
R IN
E Vee Vss AUDIO SWITCH
R816 1K C813 1000
R818 100K
R838 1K
A1 A2
10uF R817 100K R807 75
A1 A2 A
+8V 8
R822 100K
R839 1K
A
REAR AV IN
R833 100K
R832 1.2K
5800 A3P610-00
1 2 3 4
H_17210_005.eps 070607
E_06532_012.eps 131004
Circuit Diagrams and PWB Layouts
SK4.0A CA
7.
EN 18
Mono Carrier: Tone Control (Optional)
1
2
3
4
5
6
7
8
9
10
A6
A
TONE CONTROL
A6
A
WEIGHT TONE
B
R917 100K CN902 R914 510 C512 1000U C913 0.01U
B
C
VCC GND MUTE1 GND
R911 100K D902 4148 R912 1K
C
R916 51K C910 0.22U C1815 Q902 R904 100K 820 R905 1K C914 0.22U 0.1U C908 R917 R909 100K R913 510 D901 8V2 C909 100U CAP C?
D
MUTE2 R
C901 10U C902 10U D903 4148 R901 10K R902 10K
D
VCC
IC901 TFA9800 C?
8 1 9
Q902 C907
7
MUTEOUT1 IN- OUT2 IN+ SG
4 6 2
E
L
Q901 C1815 R903 C903 0.47U 51K R903 51K R907 1K
WOODER 8OHM
E
3
R920 270
SVRR PG
5
F
C903 47U
R908 100K
0.22U R912 510
F
G
G
5800 A3P610-00
H_17210_006.eps 110607
1
2
3
4
5
6
7
8
9
10
Circuit Diagrams and PWB Layouts
SK4.0A CA
7.
EN 19
Mono Carrier: Audio Amplifier
1 2 3 4
A7
D
AUDIO AMPLIFIER
A7
D
+8V_VCC
+8V_VC C
2
D401 IN4148
4 3 5
L in
C428 47uF/ 50V
6 7
8 9
L out
IC402 TFA9842AJ
C
SPL C433 1000uF/ 25V
1
C432 100uF Q402 A1015 R410 75K
C
RI
RO
R411 47K
C429 220uF/25V
Lout
SW2
CN760
4
10W
1
MUTE
1 2
SW2 4 SPR 10W
MUTE
D761
R409 3K3
Q401 C1815 R407 10K R408 3K3
C434 1000UF/ 25V
1N4148
Rout
2
VOL
VOL
R253 15K
B 4052 13 4050 3
C431 10uF/ 16V C750 R770 1K
C430 1uF 50V
B
R OUT L OUT
C749 1uF
1uF R769 1K
C426 106E
C424 222D
+22V_VCC
+22V_VCC
A
A
5800 A3P610-00
1 2 3 4
H_17210_007.eps 110607
Circuit Diagrams and PWB Layouts
SK4.0A CA
7.
EN 20
Mono Carrier: CPU & Decoder
1 2 3 4
A8
CPU & DECODER
A8
D
+5v
D
8
7
PT C
V dd
SCL
3 .3K R21 0
C202 100pF
C201 100pF
24C08
3 .3 K R208
3.3K R 20 2
IC202
3 .3K R20 5
47uF/ 16V
R2 07 3.3 k
3 .3K R20 3
0.01U
SD A
C227
C203
6
5
1
2
3
4
R234 IC201 TDA83731 3.3K
R235 3.3K
R220
R217 100
1 2 3 GN D 4 IR 5
LED K EY 5V
V ss
n .c.
WP
A2
+5V_VCC
+5V_VCC
5K1
STANDBY SCL SDA MUTE AV3
STANDBY SCL SDA MUTE AV3
R219 47 R204 R206 100 100
1 2 3 4 5 6 7
C226 R218 10K 100U/ 10V C250 0.01U C205 D206 8V2 0.01U
STANDBY SCL SDA AV3/TUNING SCART ID KEY VOL MUTE Vss C/P LED PAL/NTSC VssA SECPLL Vp2 DECDIG PH2LF PH1LF GND3 DECBG AVL/EWD VDRB VDRA IF1 IF2 IREF VSC TUNER AGC AUDEEM/SIF1 DECSDEM/SIF2 GND2 SNDPLL/SIFAGC AVL/REFO
IRin AV2 AV1 VddP RESET XTAL OUT XTAL IN OscGnd VddC VpE VddA B OUT G OUT R OUT BLANKING BCL IN B / U IN G / Y IN R / V IN BLANK AUDOUT/AMOUT C IN CVBS/Y IN GND1 CVBSINT Vp1 IFVO/SVO PLL IF EHTO AUDEXT/QSSO FBISO H. OUT
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
R231 2.2K C239 C240 C241 C230 X201 12MHz 33pF C229 33pF
A2 +3.3V A1
L202 10uH
+
C231 0.01U
C232 2.2U/ 50V
L204 10uH
L203 10uH
VOL +3.3v C
VOL
+8V
C233 0.01u
+
+3.3V
8 9 10
C235 10u/16v C236 0.01u
C
C234 10u/16v R243 22K R725 R247 33K 10K R425 27K
R312
PAL NTSC
11 12
C207 0.22UF
3K3
R239 100 R241 R240 R242 100 100 10K
ZD104 8V2
D203 8V2
D202 8V2
D204 8V2
1
2 3 4 5
SYSTEM SYSTEM +8V
L201 10uH C212 0.01U C206 10U/16V C208 C211 C218 1U/ 50V C214 2.2U/ 50V 1uF/50V 4n7 R245 15K C209 C210
13 14
10UH
220nF 2200p
15 16 17 18 19 20 21 22
GND B G CN102 R BL
BCL U / B in Y / G in V / R in BLANK
AUDIO OUT
BCL U / B in Y / G in V / R in BLANK AUDIO OUT C IN CVBS/Y IN
0.022U 0.022U 0.022U
+
C217 0.1U
EW VDRB VDRA IF
EW VDRB VDRA IF SAW101
1 2
SAW101
3
SW02B
AGC SIF B
AGC SIF SAW102
SAW102
1 2
4 5
3
C221
3n3
Q9362M
NICAM NO NICAM
C223
A UD EXT
A
5800 A3P610-00
1 2 3 4
+
C IN CVBS/Y IN
4 5
R214 39K C213 0.1U/ 63V C219 0.022U
23 24 25 26 27 28 29
L205 C243 R229 390 C246 0.1U/ 63V 0.01U C244 100U/ 16V 10uH R220 100K R465
8V
+ C245
10U/16V
8v
EHT
EHT
C222 10uF C224 1.5nF
30 31
C251 2.2U/ 50V
560K R311 27K
B
32
C220 4.7uF
C216 3.3K
AFC
R221 47
AFC H-out
H-out
C352 47U/16V R228 100 R230 100
Q201 C1815 L206 R224 100 R223 180 Z201 XT-6. 5 6.8uH
CVBS
CVBS
GND
Z202 XT-6. 0
GND
Q203 C1815 Z203 XT-5. 5 Q202
A
GND
C1815 Z204 XT-4. 5
R227 4K7
R226 4K7
GND
SYSTEM
1
SYSTEM 1
H_17210_008.eps 070607
Circuit Diagrams and PWB Layouts
SK4.0A CA
7.
EN 21
Layout Mono Carrier (Top Side)
5800 A3P610-00
H_17210_009.eps 080607
Circuit Diagrams and PWB Layouts
SK4.0A CA
7.
EN 22
Layout Mono Carrier (Bottom Side)
5800 A3P610-00
H_17210_010.eps 080607
Circuit Diagrams and PWB Layouts
SK4.0A CA
7.
EN 23
Keyboard Control Panel
1
2
3
4
5
6
7
8
9
10
D
A
KEYBOARD CONTROL
D
A
KEYBOARD CIRCUIT
B B
KEYBOARD CIRCUIT
C
SW001 PROR717 RES R710 180 SW002 PRO+ R711 220 SW003 VOLR712 330 SW004 VOL+ R713 470 SW005 MENU R714 820 SW006 SLEEP SW007 MUTE R715 1.5K TV/AV R716 4.7K SW008 M001
C
3 2 1
D
C*** 10U
LED001
D
R** R*** 100
E
LED
1K
E
F
F
G
1 KEY 2 5V 3 GN D 4 IR 5
LED
G
5800 D1SL7P-61
H_17210_011.eps 080607
1
2
3
4
5
6
7
8
9
10
Circuit Diagrams and PWB Layouts
SK4.0A CA
7.
EN 24
Layout Keyboard Control Panel (Top Side)
5800 D1SL7P-61
Layout Keyboard Control Panel (Bottom Side)
H_17210_012.eps 080607
5800 D1SL7P-61
H_17210_013.eps 080607
Circuit Diagrams and PWB Layouts
SK4.0A CA
7.
EN 25
Main Switch Panel
Layout Main Switch (Top Side)
E
MAIN SWITCH
E
5800 E1SL7P-61
H_17210_015.eps 080607
5800 E1SL7P-61
H_17210_014.eps 080607
Circuit Diagrams and PWB Layouts
SK4.0A CA
7.
EN 26
Side A/V Panel
Personal Notes:
G
SIDE AV
G
5800 G1SL7P-61
H_17210_016.eps 080607
Layout Side A/V Panel
TOP SIDE
BOTTOM SIDE
5800 G1SL7P-61
H_17210_017.eps 080607
E_06532_012.eps 131004
Circuit Diagrams and PWB Layouts
SK4.0A CA
7.
EN 27
Slim EW Panel
Layout Slim EW Panel
M
SLIM DEFLECTION
M
5800 M3P610-00
H_17210_019.eps 080607
5800 M3P610-00
H_17210_018.eps 080607
Circuit Diagrams and PWB Layouts
SK4.0A CA
7.
EN 28
Sub Woofer Panel (Optional)
Z
SUB WOOFER
Z
5800 Z3P610-00
H_17210_020.eps 080607
Circuit Diagrams and PWB Layouts
SK4.0A CA
7.
EN 29
Layout Sub Woofer Panel
Personal Notes:
5800 Z3P610-00
H_17210_021.eps 080607
E_06532_012.eps 131004
Circuit Diagrams and PWB Layouts
SK4.0A CA
7.
EN 30
Personal Notes:
E_06532_013.eps 131004
Alignments
SK4.0A CA
8.
EN 31
8. Alignments
Index of this chapter: 8.1 General Alignment Conditions 8.2 Hardware Alignments 8.3 Software Alignments 8.4 E2PROM initializtion 3. Adjust flyback transformers Screen knob till the level bright line just can be seen, press PROG+ and turn to other factory menu. 8.3.4 Horizontal Adjustment (key 1) 1. Provide a 50 Hz monoscope pattern. Put the set in the MENU mode. Press key 1 to enter factory mode. 2. Adjust 5HSH (for 60 Hz picture, its is 6HSH) to set picture horizontal centre to CRT horizontal centre. 3. Provide a 60 Hz monoscope pattern. Put the set in the MENU mode. Press key 1 to enter factory mode. 4. Adjust 6HSH to set picture horizontal centre to CRT horizontal centre. 8.3.5 Vertical & YUV/RGB Horizontal Adjust (key2) 1. Provide a 50 Hz cross hatch signal, set TV to standard mode. Adjust 5VSL so that half picture of the pane cross appears. The picture's vertical line is just at the bottom of the half picture. Adjust 5VSL to make the centre of the picture's vertical line and the kinescope are in superposition. 2. Adjust 5VAM to obtain picture's vertical re-display ratio more than 90%. 3. Provide a 60 Hz cross hatch signal, do step 1 and 2 again to adjust. 4. If necessary, fine adjust above items. 5. Provide a 50 Hz RGB or YUV cross hatch signal, set the TV in the standard mode, adjust 5RGH till picture horizontal centre is at the CRT centre (optional). 6. Provide a 60 Hz RGB or YUV cross hatch signal, set the TV in the standard mode, in the factory menu, adjust 6RGH to make the pane cross vertical centre at the centre of the screen (optional). 8.3.6 OSD Position 1. Menu OSD position adjustment: Provide a 50/60 Hz cross hatch pattern. Put the set in MENU mode. Press key 2 to enter the factory mode. Adjust 5VOF/6VOF and HOF item, to obtain menu OSD at the centre of CRT screen. 2. LOGO position adjustment: Provide a 50/60 Hz cross hatch pattern. Put the set in MENU mode. Press key 7 to enter the factory mode. Adjust XMIN, XMAX, YMIN and YMAX, to obtain LOGO at the centre up to 1/3 of CRT screen. 3. Teletext OSD position adjustment: Provide a red signal in the standard mode. Press key 7 to enter the factory mode. Adjust TXMI and 5TYM/6TYM to obtain index at the centre of screen. 8.3.7 1. Apply a 294.25 MHz, 60 dB half colour bar signal. 2. Enter factory mode and press key 4. 3. Measure tuner AGC point voltage, adjust AGC item till the voltage is 2.4 V, or till picture noise just disappears. 8.3.2 Focus Fine Adjust 1. Provide a cross-hatch pattern signal. 2. Set state to dynamic. 3. Adjust flyback transformers Focus knob till picture is clear. 8.3.3 Screen Voltage Adjust (Key 0). 1. Set picture to "Standard" mode, without signal input. 2. Enter factory mode and press key "0". There will be a level bright line displays. White Balance Adjustment (key 3) Normally, this chassis can auto adjust white balance, but for some CRTs it a necessity to adjust white balance carefully by hand. Set Brightness and Contrast at normal status, provide a greay scale testpattern and from the MENU mode press key 3 to enter the factory mode. Set WPR at 31, adjust WPG and WPR to obtain white balance.
8.1
8.1.1
General Alignment Conditions
Default Alignment Settings Perform all electrical adjustments under the following conditions: · Power supply voltage: 230 VAC / 50 Hz (± 10 %). · Connect the set to the mains via an isolation transformer with low internal resistance. · Allow the set to warm up for approximately 20 to 30 minutes. · Measure voltages and waveforms in relation to chassis ground (with the exception of the voltages on the primary side of the power supply). Caution: never use heatsinks as ground. · Test probe: 100 : 1, Ri > 10 Mohm, Ci < 3.5 pF. · Use an isolated trimmer/screwdriver to perform alignments.
8.2
Hardware Alignments
Note: The only hardware alignment in this TV set is the adjustment of the main voltage (B+), see below.
8.2.1
Main Voltage Adjustment In order to adjust the main voltage, connect a voltage meter to the cathode of diode D610, and adjust VR601 to a voltage of 110 V ±0.3 V.
8.3
Software Alignments
Put the set in its MENU mode (factory mode) as follows (see also figure "Factory Mode" on the next page): · Press the keys [i+], and to enter the factory menu. · Press the number keys to enter the adjust page, press B/ y to choose the items that to be adjusted, Press z/A to adjust its value. Press CH+/CH- to change the display in order. · Press [i+] to quit factory mode. The different alignment parameters are described further on.
8.3.1
RF AGC Voltage Adjust
EN 32
8.
SK4.0A CA
Alignments
Enter Factory Mode: 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. Changing value Move to the intended parameter with the arrow "up" and "down" key on the RC. Use the arrow "Right" and "Left" to increse and decrease the value respectively. Exit Enter " I+ " on the RC to exit factory mode.
+
Main Page
CPU EEPROM: 070406 CPU EEPROM: 070406 7 0 4 0 40 40 70 50 100 100 100 80 INIT
CPU EEPROM: 070406 STS 0: STS 1: STS 2: 01110010 01010001 11001001 01111111 11110111
BRI0 COL0 CON0 SHP0
"6"
BR50 CL50 CO50 SH50 BRIF COLF CONF SHPF
"8"
"1"
CPU EEPROM: 070406 5PAR 5BOW 5HSH 5EWW 5EWP 5UCR 5LCR 5EWT
27 38 40 48 54 30 29 21
"7"
CPU EEPROM: 070406 VL10 VL20 VL30 VL40 VL50 XMIN XMAX YMIN YMAX TXMI 5TYM
CPU EEPROM: 070406 23 50 59 72 83 44 186 46 61 40 38
"2"
CPU EEPROM: 070406 5VSL 5VAM 5SCL 5VSH 5RGH 5VOF HOF VX WIDE 5YUV GYUV
29 46 18 34 38 38 42 32 0 4 5
"9"
CPU EEPROM: 070406 CLLR+ CLLG CLPR CLPG CLPB+ WALR+ WALG WAPR+ WAPG+ WAPB HADD LADD VALU PEWL
CPU EEPROM: 070406 2 0 0 0 6 3 0 10 9 0 0 79 27 8
"3"
CPU EEPROM: 070406 RED GRN WPR WPG WPB YDFP YDFS TTBR MUTD MDEL MVK SVMY XVAM
31 31 31 31 35 8 8 0 13 60 0 1 0
CPU EEPROM: 070406 WV05 WV15 WV25 WV35 WV45 WV55 WV65 WV75 WV85 WV95
6 40 80 90 98 6 40 80 90 98
"0"
VG2: OUT HIGH
"4"
CPU EEPROM: 070406 AGC VOL 9859 TUNR IFFS HDOL SPD VG2B MBAS MTBA MTRE TBRI
30 45 47 3 3 2 27 46 19 19 8 25
"5"
CPU EEPROM: 070406 OP1 218 11011010 OP2 66 01000010 OP3 9 00001001 OP4 51 00110011 OP5 221 11011101 OP6 66 01000010 OP7 193 11000001 OP8 98 01100010 OP9 8 00001000 EWC 1 YUV 1 RGB 0 M 0 RGBL 15
H_17210_042.eps 141107
Figure 8-1 Software Alignments
Alignments 8.4
8.4.1
SK4.0A CA
8.
EN 33
E2PROM initializtion
E2PROM Initializtion (key 8) An empty or used E2PROM can be used for servicing. The following steps have to be passed through to initialize the E2PROM. While in the MENU mode press key 8 to enter the factory mode. Now enter the initialization menu by pressing z/A. The set 8.4.2
shows the OSD "INIT BUSY" on screen, 5 minutes later, the text "BUSY" disappears. Now power OFF and ON the set. This finalizes the initialization. Function Settings (key 5) 1. While in the MENU mode press key 5 to enter the factory menu. 2. Set values for Option 1 to Option 8.
8.5
Option Settings
Item Storage address Display string 189 Bit 0 Bit 1 Bit 2 Bit 3 Bit 4 Bit 5 Bit 6 Bit 7 190 Bit 0 Bit 1 Bit 2 Bit 3 Bit 4 Bit 5 Bit 6 Bit 7 191 Bit 0 Bit 1 Bit 2 Bit 3 Bit 4 Bit 5 Bit 6 Bit 7 OP3 Off Off Off Off Off Off Off HITACHI remote control code OP4 Bit 0 0 Narrow Wide OP2 Off Off Off Off Off Off no Dependent on noise 0 On On On On On On On Skyworth code OP1 AVG YUV Off 10% Off Off 20IRE Off 0 On On On On On On yes Fixed 1 1 0 0 1 0 0 0 0 Range (Index value) 0 VSD Yprpb On 20% On On 30IRE On 1 0 0 0 0 0 0 1 0 9 1 0 0 1 0 0 0 0 1 21PT8667/93 Reference 218 0 1 0 1 1 0 1 1 64 0 0 0 0 0 0 1 0 9 1 0 0 1 0 0 0 0 21PT8867/93 Reference 218 0 1 0 1 1 0 1 1 64 0 0 0 0 0 0 1 0 9 1 0 0 0 0 0 0 0 21PT8857/93 Reference 218 0 1 0 1 1 0 1 1 64 0 1 0 0 0 0 1 0 1 1 0 0 0 0 0 0 0 21PT5547/94 Reference 218 0 1 0 1 1 0 1 1 66 0 1 0 0 0 0 1 0 1 21PT8867/94 Reference 218 0 1 0 1 1 0 1 1 66
option 1 Shade bar adjust mode YUV or Yprpb WIDE BAND SOUND BLACK STRETCH AMOUNT AV2 SVHS BLACK STRETCH DEPTH CMSS option 2 AVL Auto sound in auto search mode Pan Europe Teletext set Cyrillic Teletext set Farsi Teletext set Arabic Teletext set Sync On Y (YUV/Yprpb mode) Slicing lever option 3 3P61 English XXX XXX Chinese XXX XXX XXX XXX
192 option 4 Sound intermediate frequency control( FWMS)450KHz frequency deflection Boot-strap mode geomagnetism adjust function Logo EHT tracking mode Search tuing mode sensitivity Calendar translucence function Zoom function option 5 DK sound system BG sound system I sound system CORING0 CORING1 XXX (comb filter) Switch-off in vertical overscan Power on to last status 194 option 6 XXX ("NO SINGAN" screen protection) No signal black/blue background 16:9 function Child lock No signal blue screen channel switch sign shake 193
1 1
51 1
51 1
51 1
51 1
51
Bit 1 Bit 2 Bit 3 Bit 4 Bit 5 Bit 6 Bit 7 OP5 Bit 0 Bit 1 Bit 2 Bit 3 Bit 4 Bit 5 Bit 6 Bit 7 OP6 Bit 0 Bit 1 Bit 2 Bit 3 Bit 4
Boot-strap standby Off Off Vertical Normal Off Off 0 Off Off Off Off Off Off Undefined Off 0 Off Black Off Off No shake
Memory mode On On Vertical/horizontal Low On On 1 On On On On On On Vert. overscan On 1 On Blue On On shake
1 0 0 1 1 0 0 221 1 0 1 1 1 0 1 1 66 0 1 0 0 0
1 0 0 1 1 0 0 221 1 0 1 1 1 0 1 1 66 0 1 0 0 0
1 0 0 1 1 0 0 221 1 0 1 1 1 0 1 1 66 0 1 0 0 0
1 0 0 1 1 0 0 223 1 1 1 1 1 0 1 1 66 0 1 0 0 0
1 0 0 1 1 0 0 223 1 1 1 1 1 0 1 1 66 0 1 0 0 0
EN 34
Item
8.
SK4.0A CA
Alignments
Range (Index value) Off Off Off OP7 Bit 0 Bit 1 Bit 2 Off 0 When No SCART, follow screen Off See OP4 bit 1 0 On 1 When Yes SCART follow TV On Boot-strap On On on 1 1 0 0 21PT8667/93 Reference 0 1 0 193 1 0 0 21PT8867/93 Reference 0 1 0 193 1 0 0 21PT8857/93 Reference 0 1 0 193 1 0 0 21PT5547/94 Reference 0 1 0 193 1 0 0 21PT8867/94 Reference 0 1 0 193
Storage address Display string Bit 5 Bit 6 Bit 7 195
XXX menu middle colour bar (hotel mode) Set "POC" bit when no signal game option 7 AV1 XXX (AV3) video/audio output control
LISTEN function Boot-strap mode 2 Noise reduce point 1 Noise reduce point 2 M system absorb control level (UOC 11th pin ) option 8 9373 (9363/9384) XXX (Nicam) 4052 X-ray (XDT) 3p or 5p (STB) When X-ray Blue/black background switch Blink power supply indicator option 9 FMWS setting When searching FMWS1 setting When searching WOOFER switch AUTO sound system Soft clipping level (SOC0) Soft clipping level (SOC1) Tint control on UV single (TUV) Other options EW-C RGB function switch YUV function switch M function switch RGBL 198 200 199 201 202 197 196
Bit 3 Bit 4 Bit 5 Bit 6 Bit 7 OP8 Bit 0 Bit 1 Bit 2 Bit 3 Bit 4 Bit 5 Bit 6 Bit7 OP9 Bit0 Bit1 Bit2 Bit3 Bit4 Bit5 Bit6
0 0 0 1
0 0 0 1 1 102 102 0 1 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 15
0 0 0 1 1 102 0 1 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 1 0 15
0 0 0 1 1 102 0 1 1 0 0 1 1 0 8 0 0 0 1 0 0 0 0 0 1 0 15
0 0 0 1 1 102 0 1 1 0 0 1 1 0 8 0 0 0 1 0 0 0 0 0 1 0 15
0 high 0 No No/no XDT=1: bit 4 not applicable 3p yes No power off Off No flash 0 0 0 Off No 0 0 0 0
1 low 1 Yes Yes/yes XDT=0: bit 4 is valid 5p no Power off On flash 1 1 1 On Yes 1 1 1 0 On On On
1
0 1 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 1 0 15
RGB YUV M RGBL
Off Off Off 0-25
Circuit Descriptions, Abbreviation List, and IC Data Sheets
SK4.0A CA
9.
EN 35
9. Circuit Descriptions, Abbreviation List, and IC Data Sheets
Index of this chapter: 9.1 Introduction 9.2 The various circuits 9.3 Abbreviation List 9.4 IC Data Sheets
9.3
Abbreviation List
2CS A2 AC ACI 2 Carrier Sound Commonly known as 2 Carrier Sound (2CS) system Alternating Current Automatic Channel Installation: algorithm that installs TV channels directly from a cable network by means of a predefined TXT page Analogue to Digital Converter Automatic Frequency Control: control signal used to tune to the correct frequency Automatic Gain Control: algorithm that controls the video input of the feature box Amplitude Modulation Automatic Noise Reduction; One of the algorithms of Auto TV Asia Pacific Aspect Ratio: 4 by 3 or 16 by 9 Audio Video Automatic Volume Level control Monochrome TV system. Sound carrier distance is 5.5 MHz Beam Current Limiter Circuit Board Assembly (or PWB) Carbon Film Resistor Computer aided rePair Cathode Ray Tube (or picture tube) Composite Video Blanking and Synchronisation Component Video Input Monochrome TV system. Sound carrier distance is 6.5 MHz. D= VHFband, K= UHF-band Digital to Analogue Converter Direct Current Filament supply voltage Directions For Use: owner's manual Dolby Pro Logic Dynamic RAM; dynamically refreshed RAM Digital Versatile Disc Electrically Erasable and Programmable Read Only Memory Extreme High Tension; the voltage between the cathode and the shadow mask that accelerates the electrons towards the screen (around 25 kV) Electro Magnetic Interference; Leakage of high-frequency radiation from a transmission medium EUrope East West, related to horizontal deflection of the set East -West correction drive signal. EXTernal (source), entering the set by SCART or by cinches (jacks) Fast Blanking: DC signal accompanying RGB signals Front End; Tuner and RF part together Each interlaced broadcast FRAME is composed of two Fields, each Field consists of either Odd or Even lines Filament of CRT Field Memory / Frequency Modulation A complete TV picture comprising all lines (625/525) Flat TeleVision
9.1
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. For more detailed information, see the circuit diagrams in this manual.
ADC AFC
9.2
9.2.1
The various circuits
Tuner The function of the tuner is to select the channel to be received and suppress the interference of neighboring channels, to amplify the high frequency signal, to improve the receiving sensitivity and SNR, and to generate a PIF signal through frequency conversion.
AGC
AM ANC AP AR AV AVL B/G BCL CBA CFR ComPair CRT CVBS CVI D/K
9.2.2
IF Channel The IF Channel mainly ensures the sensitivity and selectivity of the complete TV set. The IF AMP integrated in the UOCIII is made up of a three-stage dual-differential amplifier with a gain value above 70dB, a SNR of 55dB and a bandwidth of 7 MHz. The video demodulation circuit is made from the built-in PLL Sync Detector. The spectrum of the demodulation carrier is unitary and it is not affected by the content of the video signal. The tuner features stable receptivity while the signal output from the video detector features high fidelity. The built-in PLL circuit of the UOCIII generates a 38.0 MHz or 38.9 MHz demodulation reference signal for the sync detector to demodulate the video signal; this is called "PLL sync demodulation".
9.2.3
Sound Channel An external ceramic filter is used to select the second SIF signal for the sound channel of UOCIII from the signal output of the video detector. The audio signal is obtained after limiting amplification and demodulation by the intermediate frequency detector for the SIF signal, and then the audio signal is output to the audio amplifier TFA9842., which drives the speakers to provide the sound. The intermediate frequency detector and volume-control attenuator that are built in the UOCIII are set and adjusted via the CPU.
DAC DC DC-filament DFU DPL DRAM DVD EEPROM EHT
EMI
9.2.4
CRT Drive Circuit In the driver circuit, both the voltage and current of the R/G/B signal are amplified, after which the CRT drive circuit modulates the cathode beam current of the CRT. The R/G/B signal input into the driver circuit is of negative polarity.
EU EW EW-DRIVE EXT FBL FE Field
9.2.5
Power Supply Circuit The function of the power supply circuit is to supply various stabilized operating voltages and to provide protections against excessive voltages and currents.
Filament FM Frame FTV
EN 36
9.
SK4.0A CA
Circuit Descriptions, Abbreviation List, and IC Data Sheets
PCB PLL Printed Circuit Board (or PWB) Phase Locked Loop; Used for e.g. FST tuning systems. The customer can directly provide the desired frequency Scan mode where all scan lines are displayed in one frame at the same time, creating a double vertical resolution. Positive Temperature Coefficient, non linear resistor (resistance increases if temperature increases) Printed Wiring Board (also called PCB or CBA) Quasi Split Sound Right audio channel / Red Random Access Memory Remote Control transmitter Remote Control system 5 (6), the signal from the remote control receiver Real Flat (picture tube) or Radio Frequency Red, Green, and Blue colour space; The primary colour signals for TV. By mixing levels of R, G, and B, all colours (Y/C) are reproduced Red, Green, Blue, Horizontal sync, and Vertical sync Root Mean Square value Read Only Memory Secondary Audio Program; Generally used to transmit audio in a second language Surface Acoustic Wave SandCastle: two-level pulse derived from sync signals Short Circuit Serial Clock signal on I2C bus Standard Definition Serial Data line of I2C bus Synchronous DRAM Sound Intermediate Frequency Surface Mounted Component Surface Mounted Device Switched Mode Power Supply SouND Static RAM STandBY Super Video Home System To Be Defined Teletext; TXT is a digital addition to analogue TV signals that contain textual and graphical information (25 rows x 40 columns). The information is transmitted within the first 25 lines during the Vertical Blank Interval (VBI) Microcontroller Ultimate One Chip Microprocessor Colour difference signals V_sync Main supply for deflection (usually 141 V) Vertical Acquisition Vertical Blanking Interval; Time during which the video signal is blanked when going from bottom to top of the display Video Cassette Recorder Video Graphics Array Video Intermediate Frequency Write Enable control line World System Teletext Quartz crystal Luminance signal
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
Green H_sync to the module Horizontal Drive Horizontal Flyback H_sync output of the module / Horizontal Output pulse Horizontal Acquisition; horizontal sync pulse Horizontal Flyback Pulse; Horizontal sync pulse from large signal deflection Hardware Monochrome TV system. Sound carrier distance is 6.0 MHz. VHF- and UHF-band Inter IC bus (also called IIC) Inter IC Sound bus Integrated Circuit Intermediate Frequency Inter IC bus (also called I2C) Scan mode where two fields are used to form one frame. Each field contains half the number of the total amount of lines. The fields are written in "pairs", causing line flicker. In/Out Infra Red Left audio channel Monochrome TV system. Sound carrier distance is 6.5 MHz. L' is Band I, L is all bands except for Band I LATin AMerica Light Emitting Diode Line Output Transformer (also called FBT); The transformer in which the EHT is generated Loud Speaker Monochrome TV system. Sound carrier distance is 4.5 MHz. M= 525 lines @ 60 Hz, N= 625 lines @ 50 Hz Metal Oxide Film Resistor Metal Oxide Semiconductor Field Effect Transistor MultiPleX North American Free Trade Association: Trade agreement between Canada, USA and Mexico Not Connected Near Instantaneously Companded Audio Multiplexing; This is a digital sound system, mainly used in Europe Negative Temperature Coefficient, non-linear resistor (resistance decreases if temperature increases) National Television Standard Committee. Colour system used mainly in North America and Japan. Colour carrier NTSC M/N = 3.579545 MHz, NTSC 4.43 = 4.433619 MHz (this is a VCR norm, it is not transmitted off-air) Non Volatile Memory; IC containing data such as alignment values, preset stations Option Byte Open Circuit OPtion byte On Screen Display Project 50; Communication protocol between TV and peripherals Phase Alternating Line; Colour system mainly used in West Europe (colour carrier= 4.433619 MHz) and South America (colour carrier PAL M= 3.575612 MHz and PAL N= 3.582056 MHz)
Progressive Scan
PTC
PWB QSS R RAM RC RC5 (6) RF RGB
RGBHV RMS ROM SAP
SAW SC S/C SCL SD SDA SDRAM SIF SMC SMD SMPS SND SRAM STBY SVHS TBD TXT
µC UOC µP UV V V-BAT VA VBI
VCR VGA VIF WE WST XTAL Y
Circuit Descriptions, Abbreviation List, and IC Data Sheets 9.4 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. 9.4.1 Diagram A1, W6554A, (IC601)
SK4.0A CA
9.
EN 37
H_17210_039.eps 120607
Figure 9-1 Block Diagram and Pin Configuration
EN 38
9.4.2
9.
SK4.0A CA
Circuit Descriptions, Abbreviation List, and IC Data Sheets
Diagram A1, P412, (IC602)
H_17210_039.eps 120607
Figure 9-2 Block Diagram and Pin Configuration
Circuit Descriptions, Abbreviation List, and IC Data Sheets
9.4.3 Diagram A3, TDA486x, (IC301)
SK4.0A CA
9.
EN 39
Block Diagram
THERMAL PROTECTION
TDA4865AJ
DIFFERENTIAL INPUT STAGE
VERTICAL OUTPUT
FLYBACK GENERATOR
REFERENCE CIRCUIT
7 INP
6 INN
5 VOUT
RS1 CS1
4 GND
3 VP2
CF
2 VP3
1 VP1
D1 deflection coil C1 C2 R5
RP R3
R6
from deflection controller
R2
R1
VN
VP
Block diagram of TDA4865AJ
Pin Configuration
VP1 VP3 VP2 GND VOUT INN INP 1 2 3 4 5 6 7
TDA4865AJ
Pin configuration for DBS7P (TDA4865AJ)
H_17210_038.eps 120607
Figure 9-3 Block Diagram and Pin Configuration
EN 40
9.
SK4.0A CA
Circuit Descriptions, Abbreviation List, and IC Data Sheets
H_17210_035.eps 120607
Figure 9-4 Block Diagram
Circuit Descriptions, Abbreviation List, and IC Data Sheets
9.4.4 Diagram A5, 4052, (IC102)
SK4.0A CA
9.
EN 41
Block Diagram
Pin Configuration
H_17210_041.eps 120607
Figure 9-5 Block Diagram and Pin Configuration
EN 42
9.4.5
9.
SK4.0A CA
Circuit Descriptions, Abbreviation List, and IC Data Sheets
Diagram A7, TDA9842, (IC402)
Block Diagram
VCC 9 IN1 4
60 k
8
OUT1
IN2
1
60 k
2
OUT2
CIV
3
VREF
SHORT-CIRCUIT AND TEMPERATURE PROTECTION VCC
VC
7
VOLUME CONTROL
0.5VCC
6
SVR
TFA9842AJ
5 GND
Pin Configuration
IN2 OUT2 CIV IN1 GND SVR VC OUT1 VCC 1 2 3 4 5 6 7 8 9
H_17210_033.eps 110607
TFA9842AJ
Figure 9-6 Block Diagram and Pin Configuration
Circuit Descriptions, Abbreviation List, and IC Data Sheets
9.4.6 Diagram A8, OM837x (IC201)
SK4.0A CA
9.
EN 43
Block Diagram
H_17210_034.eps 130607
Figure 9-7 Block Diagram
EN 44
9.
SK4.0A CA
Circuit Descriptions, Abbreviation List, and IC Data Sheets
Pin Configuration
H_17210_029.eps 130607
Figure 9-8 Pin Configuration
Circuit Descriptions, Abbreviation List, and IC Data Sheets
SK4.0A CA
9.
EN 45
H_17210_030.eps 130607
Figure 9-9 Pin Configuration
EN 46
9.
SK4.0A CA
Circuit Descriptions, Abbreviation List, and IC Data Sheets
Pinning
H_17210_031.eps 130607
Figure 9-10 Pin Configuration
Circuit Descriptions, Abbreviation List, and IC Data Sheets
9.4.7 Diagram A8, 24C08 (IC202)
SK4.0A CA
9.
EN 47
H_17210_035.eps 120607
Figure 9-11 Block Diagram
EN 48
9.
SK4.0A CA
Circuit Descriptions, Abbreviation List, and IC Data Sheets
Pin Configuration
H_17210_036.eps 120607
Figure 9-12 Pin Configuration
Spare Parts List
SK4.0A CA
10.
EN 49
10. Spare Parts List
Set Level
Various
A101 A101 GST601 M001 CRT CRT CRT001 F601 F601 H602 H602 S501 SAW101 SAW101 SPEAKER SR601 SW001 SW002 SW003 SW004 SW601 SW601 9965 100 04933 9965 100 05328 9965 000 40274 9965 000 40270 9965 100 04929 9965 100 05327 9965 100 04949 9965 000 40277 9965 100 05334 9965 100 04926 9965 100 05322 9965 000 40278 9965 000 40261 9965 100 05326 9965 100 04936 9965 000 40275 9965 100 04934 9965 100 04934 9965 100 04934 9965 100 04934 9965 000 40271 9965 100 04935 Tuners 38.00MHz Tuner 5V 38.9MHz AGC Surge Abs. 300V 30% IR receiver mod. 36kHz 21"HUAFEI CRT A51ERU191X03 21"HUAFEI CRT A51ERU191X03/E 21"LG.PHILIPS A51QDJ420XZ5N Fuse 3.15A/250V Fuse T5A 250V Degaussing Coil Degaussing Coil CRT Socket SAW K2974J 38.0MHz SAW N2977B 38.9MHz Loudsp. 8 10W Gas Tube CMQX0680 Tact Switch Tact Switch Tact Switch Tact Switch Switch KDC-A11-102A MPS.SDDF-3-03 C300 C301 C302 C303 C304 C305 C306 C307 C308 C309 C309 C310 C311 C311 C312 C314 C315 C315 C316 C317 C317 C318 C319 C321 C322 C323 C325 C325 C326 C411 C412 C424 C425 C426 C428 C429 C430 C432 C433 C434 C436 C477 C501 C502 C503 C504 C508 C508 C509 C509 C510 C516 C601 C602 C603 C604 C605 C608 C609 C609 C610 C611 C611 C612 C613 C614 C615 C616 C617 C618 C619 C620 C621 C622 C625 C626 C627 C628 C628A C631 C633 C634 C637 C801 C802 C803 C804 C804 C805 9965 100 04874 9965 100 04874 9965 100 04874 9965 100 04884 9965 100 04884 9965 100 04900 9965 100 04891 9965 100 04891 9965 000 40157 9965 100 04887 9965 100 05317 9965 100 04873 9965 100 04887 9965 100 04944 9965 100 04890 9965 100 04894 9965 100 04895 9965 100 04946 9965 000 40558 9965 100 04893 9965 100 04945 9965 100 04888 9965 000 41107 9965 000 40164 9965 100 04866 9965 000 40180 9965 000 41097 9965 100 04889 9965 000 41097 9965 000 40178 9965 000 40178 9965 000 40209 9965 000 40209 9965 000 40179 9965 100 04885 9965 000 40545 9965 000 40157 9965 000 40172 9965 100 04883 9965 100 04883 9965 000 40172 9965 100 04902 9965 000 40159 9965 000 40159 9965 000 40159 9965 100 04876 9965 100 04872 9965 100 04875 9965 100 04875 9965 100 05315 9965 100 04875 9965 100 04875 9965 100 04896 9965 100 04897 9965 000 40565 9965 000 40565 9965 000 41100 9965 000 41100 9965 000 40564 9965 100 04899 9965 000 40171 9965 000 40157 9965 100 04891 9965 000 40531 9965 000 40156 9965 100 04898 9965 100 04869 9965 000 40551 9965 100 04901 9965 100 04878 9965 100 04875 9965 100 04875 9965 100 04882 9965 100 04886 9965 000 40541 9965 000 40156 9965 100 04883 9965 100 04881 9965 100 04883 9965 000 40176 9965 100 04877 9965 000 40173 9965 100 04875 9965 000 41097 9965 000 40171 9965 000 41097 9965 000 40178 9965 000 40179 9965 000 41097 470pF 10% 500V 470pF 10% 500V 470pF 10% 500V 470µF 20% 25V 470µF 20% 25V 100µF 20% 50V 0.1µF 5% 63-100V 0.1µF 5% 63-100V 0.1µF 50V 4.7µF 20% 250V 47µF 20% 250V 390pF 10% 500V 4.7µF 20% 250V 4.7uF 20% 160V 0.027UF 5% 630V 0.0027µF 5% 2kV 0.0072uF 5% 2kV 0.1uF 250V-500V 0.0082F 5% 2kV 0.78µF 5% 400V 0.33µF 5% 400V 0.27µF 5% 400V CerCap 680pF 2kV CerCap 0.0022F 500V 0.001uF 5% 50V 2.2µF20% 50V 100pF 50V PFC.0.36uF 400V +/-5% 100pF 50V 1µF 20% 50V 1µF 20% 50V Mylar 0.0022F 100V Mylar 0.0022F 100V 10F 20% 50V-63V 0.47uF 20% 50V 220F 20% 25V 0.1µF 50V 100µF 20% 16V 1000µF 20% 25V 1000µF 20% 25V 100µF 20% 16V 4.7µF 20% 480mA 50V 330pF 50V 330pF 50V 330pF 50V 0.001µF 10% 2kV 82pF 5% 50V 470pF 10% 1kV 470pF 10% 1kV 47µF 250V 470pF 10% 1kV 470pF 10% 1kV 0.1uF 250V-500V 0.22µF 250V-500V 0.001F 250V-400V 0.001F 250V-400V 0.0047µF 500V 0.0047µF 500V 220µF 100µF 20% 400V 10µF 20% 16V 0.1µF 50V 0.1µF 5% 63-100V 470pF 50V 0.01µF 50V 0.22pF 20% 250V-400V 270pF 5% 50V 47F 20% 160V 100µF 20% 160V 220pF 10% 2kV 470pF 10% 1kV 470pF 10% 1kV 1000µF 20% 25V 470uF 20% 50V 2200F 0.01µF 50V 1000µF 20% 25V 1000µF 20% 16V 1000µF 20% 25V 470µF 20% 16V 0.001µF 10% 2KV 1000F 470pF 10% 1kV 100pF 50V 10µF 20% 16V 100pF 50V 1µF 20% 50V 10F 20% 50V-63V 100pF 50V C806 C807 C807 C808 C809 C810 C811 C812 C813 C820 C821 C822 C823 C888 CR1 Z201 Z202 Z203 9965 000 41097 9965 000 40179 9965 100 04880 9965 000 40179 9965 000 40179 9965 000 40179 9965 000 40179 9965 000 41097 9965 000 41097 9965 000 40171 9965 000 40171 9965 000 40157 9965 000 40171 9965 100 04879 9965 100 04879 9965 100 05325 9965 000 40608 9965 000 40609 100pF 50V 10F 20% 50V-63V 1µF 16V 10F 20% 50V-63V 10F 20% 50V-63V 10F 20% 50V-63V 10F 20% 50V-63V 100pF 50V 100pF 50V 10µF 20% 16V 10µF 20% 16V 0.1µF 50V 10µF 20% 16V 10µF 20% 10V 10µF 20% 10V Trap 5.5MHz PAL BG Trap 6.0MHz PAL I Trap 6.0MHz PAL DK
f
J629 J632A J849 L801 L802 L805 L806 R101 R102 R103 R104 R105 R106 R106 R107 R107 R108 R109 R109 R110 R111 R111 R112 R113 R117 R118 R151 R152 R201 R202 R203 R204 R205 R206 R208 R210 R214 R214 R215 R216 R217 R218 R219 R220 R221 R222 R223 R224 R228 R229 R230 R231 R232 R234 R235 R238 R239 R240 R241 R242 R243 R245 R246 R247 R250 R251 R252 R255 9965 000 39975 9965 000 40700 9965 000 40700 9965 100 04847 9965 100 04847 9965 100 04847 9965 100 04847 9965 100 04841 9965 000 40686 9965 100 04852 9965 100 04852 9965 000 39984 9965 000 39983 9965 000 40705 9965 100 04836 9965 100 04838 9965 000 40700 9965 000 40304 9965 100 04836 9965 000 40684 9965 000 40699 9965 100 04849 9965 100 05311 9965 100 04838 9965 000 39975 9965 000 39975 9965 000 39975 9965 000 39975 9965 000 39975 9965 000 40695 9965 000 40695 9965 000 39975 9965 000 40695 9965 000 39975 9965 000 40686 9965 000 40700 9965 000 40122 9965 000 40494 9965 100 04849 9965 000 40695 9965 000 39975 9965 000 39976 9965 000 39975 9965 000 40695 9965 100 04846 9965 100 04839 9965 100 04838 9965 000 39975 9965 000 40304 9965 100 04844 9965 100 04836 9965 100 04839 9965 000 39984 9965 000 40695 9965 100 04839 9965 000 40706 9965 000 39975 9965 000 39975 9965 000 39975 9965 000 39976 9965 100 04841 9965 000 40304 9965 000 40686 9965 000 40698 9965 100 04848 9965 000 40304 9965 100 04841 9965 000 40700 CFR 100 1/16W CFR 4.7k 1/16W CFR 4.7k 1/16W 560 5% 1/16-1/6W 560 5% 1/16-1/6W 560 5% 1/16-1/6W 560 5% 1/16-1/6W 27k 5% 1/16-1/6W CFR 15k 1/16W 51 5% 1/4W 51 5% 1/4W CFR 75 1/16W CFR 56 1/16W CFR 68 1/16W 1.2k 5% 1/16-1/6W 180 5% 1/16-1/6W CFR 4.7k 1/16W CFR 1K 1/16W 1.2k 5% 1/16-1/6W CFR 10 1/16W CFR 470 1/16W 680 5% 1/16-1/6W 82 5% 1/16-1/6W 180 5% 1/16-1/6W CFR 100 1/16W CFR 100 1/16W CFR 100 1/16W CFR 100 1/16W CFR 100 1/16W CFR 3.3k 1/16W CFR 3.3k 1/16W CFR 100 1/16W CFR 3.3k 1/16W CFR 100 1/16W CFR 15k 1/16W CFR 4.7k 1/16W MOFR 39k CFR 39k 1W 680 5% 1/16-1/6W CFR 3.3k 1/16W CFR 100 1/16W CFR 10k 1/16W CFR 100 1/16W CFR 3.3k 1/16W 47 5% 1/16-1/6W 2.2k 5% 1/6W 180 5% 1/16-1/6W CFR 100 1/16W CFR 1K 1/16W 390 5% 1/6W 1.2k 5% 1/16-1/6W 2.2k 5% 1/6W CFR 75 1/16W CFR 3.3k 1/16W 2.2k 5% 1/6W CFR 6.8k 1/16W CFR 100 1/16W CFR 100 1/16W CFR 100 1/16W CFR 10k 1/16W 27k 5% 1/16-1/6W CFR 1K 1/16W CFR 15k 1/16W CFR 39k 1/16W 5.6k 5% 1/16-1/6W CFR 1K 1/16W 27k 5% 1/16-1/6W CFR 4.7k 1/16W
g
C101 C102 C103 C104 C105 C106 C107 C108 C109 C110 C201 C202 C203 C206 C207 C208 C209 C210 C211 C212 C213 C214 C215 C216 C217 C218 C219 C220 C221 C221 C222 C223 C224 C224 C226 C227 C229 C230 C231 C232 C233 C234 C235 C236 C237 C238 C239 C240 C241 C243 C244 C245 C246 C247 C248 C253 9965 000 41097 9965 000 41097 9965 000 40171 9965 000 40172 9965 000 40156 9965 100 04885 9965 000 40156 9965 100 04866 9965 000 40156 9965 000 40156 9965 000 41097 9965 000 41097 9965 000 40156 9965 000 40171 9965 100 04892 9965 100 04870 9965 100 04867 9965 100 04892 9965 000 40178 9965 000 40156 9965 100 04891 9965 100 04866 9965 100 04866 9965 100 04866 9965 100 04891 9965 000 40180 9965 000 40156 9965 000 40171 9965 000 40562 9965 100 05316 9965 000 40171 9965 000 40208 9965 000 40159 9965 100 04873 9965 000 41097 9965 000 40176 9965 000 40529 9965 000 40529 9965 000 40172 9965 000 40156 9965 000 40156 9965 000 40171 9965 000 40156 9965 000 40171 9965 100 04871 9965 000 40179 9965 100 04868 9965 100 04868 9965 100 04868 9965 000 40172 9965 000 40156 9965 000 40171 9965 100 04891 9965 000 40158 9965 000 40175 9965 000 40180 100pF 50V 100pF 50V 10µF 20% 16V 100µF 20% 16V 0.01µF 50V 0.47uF 20% 50V 0.01µF 50V 0.001uF 5% 50V 0.01µF 50V 0.01µF 50V 100pF 50V 100pF 50V 0.01µF 50V 10µF 20% 16V 0.22µF 5% 63-100V 0.0047µF +80-20% 50V 0.0022µF +80-20% 50V 0.22µF 5% 63-100V 1µF 20% 50V 0.01µF 50V 0.1µF 5% 63-100V 0.001uF 5% 50V 0.001uF 5% 50V 0.001uF 5% 50V 0.1µF 5% 63-100V 2.2µF20% 50V 0.01µF 50V 10µF 20% 16V Mylar 0.0033mF 100V 0.0027µF 10% 100V 10µF 20% 16V Mylar 0.0015F 100V 330pF 50V 390pF 10% 500V 100pF 50V 470µF 20% 16V 33pF 50V 33pF 50V 100µF 20% 16V 0.01µF 50V 0.01µF 50V 10µF 20% 16V 0.01µF 50V 10µF 20% 16V 560pF 5% 50V 10F 20% 50V-63V 0.022µF +80-20% 50V 0.022µF +80-20% 50V 0.022µF +80-20% 50V 100µF 20% 16V 0.01µF 50V 10µF 20% 16V 0.1µF 5% 63-100V 220pF 50V 47µF 20% 16V 2.2µF20% 50V
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.
9965 000 40700 9965 000 39975 9965 000 39975 9965 000 39984 9965 000 39975 9965 000 39975 9965 100 04864 9965 100 04864 9965 100 04856 9965 000 40687 9965 000 39985 9965 000 40135 9965 000 40781 9965 100 05312 9965 000 40687 9965 100 04860 9965 100 05314 9965 000 40692 9965 100 04841 9965 000 40304 9965 000 40145 9965 000 40148 9965 100 04908 9965 100 04861 9965 100 04838 9965 100 04842 9965 100 04859 9965 000 40513 9965 100 05313 9965 000 40698 9965 000 39975 9965 000 40691 9965 000 39977 9965 100 04854 9965 000 40304 9965 000 40304 9965 000 39976 9965 000 40700 9965 000 40695 9965 100 04837 9965 100 05310 9965 000 39976 9965 000 40695 9965 000 40690 9965 100 04839 9965 000 40491 9965 000 40690 9965 100 04858 9965 000 40517 9965 100 04856 9965 000 40774 9965 100 04853 9965 000 39998 9965 000 40000 9965 000 39998 9965 000 40491 9965 100 04858 9965 000 40517 9965 100 04856 9965 000 40774 9965 100 04853 9965 000 40503 9965 100 04839 9965 000 39998 9965 000 39998 9965 000 40491 9965 100 04858 9965 000 40517 9965 100 04856 9965 000 40774 9965 100 04853 9965 000 40150 9965 100 04857 9965 000 40524 9965 000 40698 9965 000 40691 9965 000 40706 9965 000 39998 9965 100 04839 9965 000 40154 9965 100 04849 9965 100 04839 9965 000 40700 9965 100 04845 9965 000 40490 9965 100 04862 9965 100 04863 9965 100 04863 9965 100 04858 9965 100 04855 9965 100 04851 9965 000 40101 9965 000 39976 9965 000 39976
SK4.0A CA
CFR 4.7k 1/16W CFR 100 1/16W CFR 100 1/16W CFR 75 1/16W CFR 100 1/16W CFR 100 1/16W 0.33 5% 2W 0.33 5% 2W 220 5% 1W CFR 1.8k 1/16W CFR 5.6 MOFR 1.2 MOFR 0.82 0.82 2W CFR 1.8k 1/16W 330 5% 2W 330 2W CFR 240k 1/16W 27k 5% 1/16-1/6W CFR 1K 1/16W Fusible 0.18 2W Fusible 2.2 2W 2.7 5% 2W 4.7k 5% 2W 180 5% 1/16-1/6W 330 5% 1/16-1/6W 1k 5% 2W MOFR 1 1.5 5% 2W CFR 39k 1/16W CFR 100 1/16W CFR 220 1/16W CFR 100k 1.5k 5% 1W CFR 1K 1/16W CFR 1K 1/16W CFR 10k 1/16W CFR 4.7k 1/16W CFR 3.3k 1/16W 130k 5% 1/16-1/6W 120k 5% 1/6W CFR 10k 1/16W CFR 3.3k 1/16W CFR 22 1/16W 2.2k 5% 1/6W CFR 270 1W CFR 22 1/16W 270 5% 1W MOFR 15k 220 5% 1W MOFR 1k 1k 5% 1W CFR 22 1/4W CFR 2.2k CFR 22 1/4W CFR 270 1W 270 5% 1W MOFR 15k 220 5% 1W MOFR 1k 1k 5% 1W CFR 220k 1W 2.2k 5% 1/6W CFR 22 1/4W CFR 22 1/4W CFR 270 1W 270 5% 1W MOFR 15k 220 5% 1W MOFR 1k 1k 5% 1W High Volt. 2.2M 1/2W 220