Text preview for : PHILIPS SK5.1L CA 5800-A5P200-0100, 5P20.pdf part of PHILIPS Service Manual
Back to : PHILIPS SK5.1L CA 5800- | Home
Colour Television
Chassis
SK5.1L
CA
H_17220_000.eps 210607
Contents
Page
1. Technical Specifications, Connections, and Chassis Overview 2 2. Safety Instructions, Warnings, and Notes 4 3. Directions for Use 5 4. Mechanical Instructions 6 5. Service Modes, Error Codes, and Fault Finding 8 6. Block Diagrams, Test Point Overview, and Waveforms Block Diagram Chassis 9 Schematic Overview Chassis 10 7. Circuit Diagrams and PWB Layouts Mono Carrier: Power Supply (A1) 11 Mono Carrier: Line Deflection (A2) 12 Mono Carrier: Frame Deflection (A3) 13 Mono Carrier: Tuner IF (A4) 14 Mono Carrier: AV Switch (A5) 15 Mono Carrier: Tone Control (Optional) (A6) 16 Mono Carrier: Audio Amplifier (A7) 17 CRT Board (B) 20 Keyboard Control Panel (D) 21 Side A/V Panel (G) 23 8. Alignments 25 9. Circuit Descriptions, Abbreviation List, and IC Data Sheets 30 Abbreviation List 31 IC Data Sheets 32 10. Spare Parts List 45 11. Revision List 48
18-19 18-19 18-19 18-19 18-19 18-19 18-19 18-19 22 23
© Copyright 2008 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 0864 BU CD Consumer Care
Printed in the Netherlands
Subject to modification
EN 3122 785 17880
EN 2
1.
SK5.1L 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
Front / Side Connections Side in, 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
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 PLL NTSC, PAL M, N NTSC, PAL all versions : 181 channels : VHF : UHF
jq jq jq
1.1.2
Sound Sound systems Maximum power (WRMS) : Stereo, SAP : 2x5 Figure 1-1 Rear and Side Connections 1.2.2 Rear Connections Aerial - In - - F-connector
H_17880_001.eps 190308
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) Dimensions (W × H × D mm) Weight (kg)
: 100 - 240 : 50 / 60
Coax, 75 ohm
D
: -5 to +45 : 90% R.H.
Monitor out, 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 AV1 in, 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 Ye - Video CVBS 1 VPP / 75 ohm Wh - Audio L 0.5 VRMS / 10 kohm Rd - Audio R 0.5 VRMS / 10 kohm AV2 in, 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 AV2 in, 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
kq kq kq
: 105 : <1 : 781 × 586 × 400 : 40.5
jq jq jq kq jq jq
jq jq jq
H H j j
Technical Specifications, Connections, and Chassis Overview 1.3 Chassis Overview (Mechanical chassis)
SK5.1L CA
1.
EN 3
D B
CONTROL PANEL
CRT BOARD
A1 POWER SUPPLY A2 LINE DEFLECTION A3 FRAME DEFLECTION A4 TUNER MONO CARRIER
A G
A5 AV SWITCH A6 AUDIO AMPLIFIER A7 CPU & DECODER
I_17880_002.eps 210308
SIDE AV PANEL
Figure 1-2 PWB location
EN 4
2.
SK5.1L 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:
·
·
Directions for Use
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 ( = × 10-6), nano-farads (n = × 10-9), or pico-farads (p = × 10-12). 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.
SK5.1L CA
3.
EN 5
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. 2.4.5 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
·
3. Directions for Use
You can download this information from the following websites: http://www.philips.com/support http://www.p4c.philips.com
EN 6
4.
SK5.1L CA
Mechanical Instructions
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.
I_17880_005.eps 210308
Figure 4-1 Rear Cover removal
4.2
4.2.1
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 two fixation screws [1] of the power switch and control panel and remove the board.
1
I_17880_004.eps 210308
Figure 4-2 Power Switch and Control Panel removal
Mechanical Instructions
4.2.2 Side I/O Panel removal
SK5.1L CA
4.
EN 7
1
I_17880_003.eps 270308
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 two fixation screws [1] and remove the board. When defective replace the whole unit.
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.
EN 8
5.
SK5.1L CA
Service Modes, Error Codes, and Fault Finding
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 IC101 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 IC101.
5.4.8
Remote Control Malfunction Check the voltage on pin 64 of IC101. 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 (IC760, TFA9842) and relevant circuitry. Check as well the BTSC board, check the power supply of IC851 and relevant output signal pins 21 and 27 of this IC. Do not exclude IC801 and/or IC402 to be defective. If needed replace the speakers.
5.3
Error Codes
Not applicable.
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.
5.4.10 Poor Sound Quality Check the sound system after searching the channel which should set at NTSC or AUTO. If still has problem, check accompany board circuit on chassis good or not.
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 R111, R112, R113 and R114 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.
Block Diagrams, Test Point Overview, and Waveforms
SK5.1L CA
6.
9
6. Block Diagrams, Test Point Overview, and Waveforms
Block Diagram Chassis
5P20 29SL7 DIAGRAM(PHILIPS)
TUNER
AGC SCL SD A 5V 33V 11 IF PRE-IF Q1976M +5V KEYBOARD/ REMOTEL CONTROL KEY REM +5V +8V Q501 Q502 Q503 KB KG KR
EHT
I 2C
+5V +33V
Q504 R/G/B Q505 Q506 BLK Q507 Q508 Q509
SV M YUVINPUT V Y U C S-VIDEOY AV2 AV1 FRONT/SIDE INTUT AV SIDE AV 4 5 2 IC761 HCF4052 1 3 TV IN IC102 24C08 27 46 47 48 4 23/24 7 64 R/G/B_OUT 2.47V BLK SV M Q907 Q906
G1 G2 G3
51/52/53 50 44
IC
2
S-VIDEOINPUT
2(SCL) 3(SDA)
IC101 TDA93XXPS/N2/5I (PAL/NTSC)
SOURCE SWITCHING 42(Y/CVBSIN) SOUND CONTROL SYNC PROCESSING VIF 40(CVBSIN) RGBPROCESSING X4.5B
21/22
V_OUT
IC301 5 TDA9365 6/7 VERTIALDRIVE 1/7 V_DEFLECTION Q440 CS630F H_DEFLECTION
AV R / YUVR 1 14 AV L / YUVL 1 AV R / S-VIDEOR 2 AV IN/OUT(BACK) AV L / S-VIDEOL 2 SIDE AV R SIDE AV L 5 IC762 11 4 15 2 3/13 OUT 4 11 HCF4052 SCL 29 SD A 30 IC740 TDA9850AH 21 27
GEOMETRY CONTROL 38(V_OUT) 64K ROM 2K RAM 80C51MICRO CONTROLLER 28 10 PAGE TELETEXT ONSCREEN ISPLAY D
SCREEN SC
HEATER
20
EW
33 V OUT L OUT 44 (TV AUDIOL\R) R OUT AF C +3.3V +22V +135V +5V 7808 +12V AC INPUT +8V +19V +110V IC601 (W6556A) MAINPOWER +45V KA33V +33V 5 3 16(SCL) 17(SDA) 6 +8V +45V 49
H_OUT
EW N401 D2553 H_AMP
+/-16V T402 FBT ABL
ABL
L_OUT 2 +22V 9 IC760 TDA9842 BTL AUDIOAMP 8 1\4 VCC VCC R_OUT
IC
L/ R
2
IC851 28/30 TDA9859H HI-FI AUDIO 15/18
AC90--260V
EHT
I_17880_009.eps 270308
Block Diagrams, Test Point Overview, and Waveforms
SK5.1L CA
6.
10
Schematic Overview Chassis
1 2 3 4 5
T CIRCUI KEYBOARD
001 M 136 3.3K R
BT +33V BM +5V IFGND
AGC
A101
IF
SAS
SDA
AC OUT (TO CN604) CN605 L101
RD5 10K T001
RD4 18K T002
RD3 100 T003
RD2 7 2K T004 T008 D LE RR1 10 T006
RD1 10
3 2 1
L SC
NC
NC
NC
45.75MHz +8V_VCC +5V_VCC
C103 100uH C104
R1171K 601 SW L N R611 NU ME
2
1
3
4
5
6
7
8
9
10
11
T009 CR1 / 10uF 10V T010 T011
E
C106
T104
E
T105 C112 100pF
T106 111 R112 R111 C 100 100 100pF C113 220uF 405 C 47uF C101 0. 01uF
T IDEN T222
R ESISTO R T333 109 C / 10uF 16V C110
NC
SDA
R000
d Vd
C PT
L SC
113 R 47K
10nF 10nF NC R106 L101 R107 R103 1K 1uH 680 NC C105 5. 6K 101 Q 2717 C 10nF/50V T108
100uF
IF
ZD102 1 5V C117 /16V 100uF
C118 F 100n
R109 10K R110 180 R108 33
GND 4
LED Y KE
+5V_VCC
ZD101 1 5V R101 75 R102 2 1K
IC102
n. c. WP A2 Vss 1 2 3 4
1 2 3
5
24C08
R105 150 T107
T109
10K
T111 149 R 10K R148 10K
5V
IR
108 C107 C 100pF 100pF
R145 R130 R131 R132 22K 3. 3K 3. 3K 3. 3K R121 T110
120 R 2. 2K
N BROWBLUE CN606 AC IN
8
7
6
5
+ VOL 004 SW R612
VOL 003 SW
PRO+ 002 SW
PRO001 SW T005
T007
CN002 106 Q 1815 C T114
T CRT BOARD CIRCUI
+5V_VCC
R515 15K T507 R516 220 506 Q BF420 Q504 C4544 T506 R511 2 2K R513 270 D503 1N4148 R512 22 C502 330PF Q505 BF421 R514 270
IC101
J002 0 CN103
T113
IRin 2 AV 1 AV VddP SE RE T 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 IN IN IN 48 47 46 45 44 IN IN 43 42 41 40 39 38 37 36 35 34 33 +8V_VC C C +3.3V_VC
STANDBY _B +33V T L SC A SD (PWM) VOL
+3.3 V_VCC R122 10K L107 10uH 135 R 47 ZD103 2 8V 133 R R134 100 100
1 2 3 4 5 6 7 8 9 10
NDB STA Y L SC SDA 3/TUNING AV SC T ID AR Y KE
T125
T126
R140 100
T115
T112
Y KE
T500
501 H
D GN
D504 158 BA
T505 R510 22
AV2 AV1
L105 C146 10uH
T503 T501 T502 T504
B G R BL
GND T101 R 115 100 A SD L SC T102 R116100 T103
+8V_VCC A SD L SC AGC
+8V
CRT
G R B
7 T508 R517 2K T509KR T513 R 527 2K T514 7 KG T518 R5082K T519 7 KB
Y KE IO1
145 +C X101 Hz 12M 33pF C147
AL XT OUT
100uF 0. 1uF
L106 L106 10uH 10uH
C +8V_VC
FORLatam TDA9373
VIDEOOUT
ut V o T701 Q703 C1815 R711 10K R713 150K ZD711 2 8V
VOL ND BA /P Vss C TE MU L/NTSC PA VssA CP SE LL 2 Vp DECDIG 2LF PH 1LF PH ND3 G CB DE G L/ D AV EW B VDR A VDR IF1 IF2 IREF VSC C TUNER AG / SIF1 UDEEM A ECSDEM/SIF2 D ND2 G L/SI SNDPL FAGC L/ AV REFO
AL XT
IN
C152 720 C
nd OscG VddC E Vp VddA B OUT G OUT R OUT AN BL KING BCL IN B / U G / Y R / V AN BL K OUT M UDOUT/A A C BS CV /Y
C14833pF
150 C149 +C 100uF10nF
150 C149 +C 100uF 10nF R724 33K 725 R R414 10K 39K R425 27K 2 8V 2 8V 2 8V ZD104 ZD106 ZD107 2 8V ZD108 R525 22 T512
OUT CVBS
E MUT
T116 T117 C127 220n F
R526 22 509 Q BF420 D506 158 BA
11
T124 R144 R143 R142 141 R 100 100 100 10K
1 2
GND
T123 T122 T121 T120 T119 BCL U / B in Y / G in V / R in BLANK
T510
L out
T702
718 C
+
R717 68
/ T70510uF 16V R712 150K
+8V_VC C
129 C / 10uF 16V
12 13 14
1 2 3 CN901
B3 G 4 R5 BL 0 CN12
C508 1000PF
ZD501 2 8V
R521 22 R520 2 2K R523 270 D505 4148
Q507 C4544 T511 R522 22 C503 330PF Q508 BF421 R524 270 T523 T520
T703 ut R o
ZD704 2 8V
C704
ZD703 2 8V
C703 T706
T704
L104 10uH C128 10nF C132 4n7 133 C
+
F C130 220n C131 2200pF
15 16 17
AV OUT
L_AVOUT AV R_ OUT YUVY IN
T707 120 C / 0. 1uF 63V
727 C C726 C725
0. 1uF 0. 1uF 0. 1uF
/ 1uF 50V 119 C / 10uF 16V
+
18K R138 100K R138A
18 19 20 21 22
EW VDRB
R506 15K T515 R501 22 Q501 C4544 T516 R502 2 2K R503 270 D501 4148 R504 22 C501 330PF
R507 220 T517 503 Q BF420 D502 158 BA R528 C 506 220K NC
Y IN
D
V YU
T708
U
IN
VDRA IF
1 2 4 5
C IN /Y CVBS T118 116 C
+
507 L501 C 10uH NC
T EH
23 24
IN
T522 Q502 BF421 R505 T521 270
U IN
V YU V IN
T709 R721 75 721 C R723 75 C723 R722 75 722 ZD705 C 2 8V ZD714 2 8V ZD713 2 8V T727 T710
16 +8V 15 SIDE AV 14 AV1 13 OUT 12 TV 11 2 TV 10 9
ND1 G BSIN CV T 1 Vp IFVO/SVO L PL I F TO EH UDEXT/QSSO A FBISO T H. OU
+193V
V IN
+8V
YUV
C778 T711 V IN 0. 1uF C770 T712 /16V 10uF
AGC TVAO
C135 /63V 0. 1uF
26 27 28 29 30
0. 1uF R125 2 2K R147 390 C144 /63V 0. 1uF
+8V_VCC
X-RAY C AF -out H
C136 56P
C137 /16V 10uF
AV1
138 180pF R139 C 2. 7K C139 330pF
31 32
IC761
SIDE IN
E HCF4052B
AV1 V/Y
AV2
140 C / 4. 7uF 16V
GND R HEATE
W SA 101
3
R151 39K
25
TV CVBS IN
H502
FOCUS
SCREEN
D
T?
P702
L IN
727 R
VSS VSS
C773 T713 /16V 10uF
OUT
AV2
+8V_VCC R747 1K T741 D763 4148 R766 47K T740 728 C Q760 A1015 768 R / 100uF 16V 100K
R IN
R776 C785 R775 C783 R719 75 47K 47K
ZD712 C719 2 8V
1
2
3
4
5
6
7
8
2 1 3
RI RO
4 5
L in
C 764 47uF
6 7
8 9
L out
IC760
J TFA9842A 6W SPL
M W 8R 6
T127
107 Q 1815 C
OU TV CVBS T
127 R R126 180 T128 100
L103 8. 2uH 145 XT -4.5 XT
D GN
100 R728 T129 1K
OU CVBS T
SVM 3 1 2
R924 180 1W T924 911 C 100uF 100V R918 5 1K Q901 C1815 R925 C913 56K 0. 01u T903 63V T902 R926 1K C901 0. 01uF 63V 900 Q 1815 C R928 560 R901 3 3K T906 R904 470 Q902 C1815 R729 2 1K R903 33K C902 1uF 50V D902 4148 T910 8 R9 1K R905 150 T907 T909 T912 D901 4148 T911 R453 10 1W T913 905 Q 1015 A R911 22 100V C906 0. 1uF R912 2 1K R916 5 1K D904 4148 R910 22 T914 C904 0. 1uF T916 R916 68K R906 1K Q903 C1815 Q904 C1815 R917 R919 2 1K 56 1W D903 4148 T918 C910 10uF 250V
IN TV CVBS
729 R 2 1K
1 AV
IN
T714
T722
/Y CVBS IN IO 1
707 C
C 767 220uF
D762 765 4148 T744 R
769 C 470uF C768 470uF
6 CN70
T750 Lout
T749 T745 T747 T748 R771 10K
1 2
T751Ro ut
1 2
SPR
M W 8R 6
IC851
R852 C863 R853 47nF 2 8K
1 2 3 4 5 6
1 2 3 4
1 2 3
T900 L104 10uH T926 T925
3 CN90
T923 923 R 180 1W
R920 T922 2. 7 1W
O VE I VE r Cn Cm Cdec GND A DGND A SD L SC Vcc
UT L O
T715 V IN / 10uF 16V C717 T716 T717 /16V 10uF C716 /16V 10uF R746 5 1K
16 +8V 15 SIDE AV 14 AV1 13 OUT 12 TV 11 2 TV 10 9
TE MU
R137 T742 D761 1K C122 T746 4148 761 Q 1815 C T743 R764 10K
1K
Cs 32 Cw 31 Cts 30 Ctw D MA L OUT
29 28 27
C862 C861 C860 C809
1uF 1uF 10uF 10uF T806
IC740
/ 741 10uF 16V 1 C
2 IN_L SC P1 L MIN_ SM C_ O MIN_ R P V_ OUT_ R SC D GN R OUT_ M LI N_R BR1 C_ BR2 C_ . N.C TR C_ LOUT_R L SC IN_R SC P2 R AIN_ PS1 C_ L AIN_ PS2 C_ L OUT_ SC MAD L OUT_ M LI N_L BL C_ 1 BL C_ 2 . N.C TL C_ LOUT_L SDA 32
CN902
10uF/16V C912 100uF 16V
C741
741 31 C
30 29 28 27 C744 26 C705 25 24 23
150864 10uF C C865 0.1uF
53 R1
820
3
100uF T915 100V R914 68K
Q906 A1837 L604 T919
L604 T920
C740100uF /16V 4
C743 15nF
L IN
) ( VOLPWM
R763 15K
876 100pF C C875 100pF 100 R855 100 R856 T801 T800
C866
4. 7uF
152 820 R
C872 1uF C867 0. 1uF C874 C868 2. 2uF 100uF C754 T808 C858 15nF C871 1uF C873 C877 C856 2. 2uF 100uF 4. 7uF R742 68nF C753 T807
5 6
15nF /16V 10uF
C760 /16V 10uF C123 /16V 10uF C124 /16V 10uF 769 1K R
R IN
C
R702 C702 R701C701 R704 47K 75 47K
ZD706 C712 2 8V
C761 /50V 1uF
7 8 9 10
d Cn 26 CL 25 Vref P SA
24 23
C706 10uF/16V 7
8 9 10 11 12 13 14 15 16
1 2 3
R91512K
T901
C902 0. 1u 63V R927 15K
T917 L604 C932 470PF 100V Q907 C4793
C931 0. 01u 100V
T927
2 AV
Y
IN
TV IN R
IC762
SIDE IN R
E HCF4052B
AV1 V/Y
R OUT L OUT
CN901
C909 10uF 250V
C
IN
T718 T719 C708
R770 1K
OUT
AV2
VSS
VSS
765 C 4700PF
766 C 4700PF R85410
In Ou t d Gn
C877 C878 IC852 L7809 10uF 0. 1uF
C851 1uF
1
2
3
4
5
6
7
8
T722
R744 15K
_V +22V CC R OUT C IN
T802
T804 T805 R857 270K C879 1uF T803 R858 270K Q851 C1815 R851 2 2K C854 0. 22uF C853 4. 7uF
11 P COM C86912 Vcap 100uF 13 1 Cp C85214 2 Cp 0. 47uF 15
e Csd 22 R OUT
21
22 C745 68nF 21 20 C7460. 15uFR743 13K 19 C748 18 17
T905 R902 18K
921 56 1W T921 R C908 R922 100uF 16V 2. 7 1W
Cr 20 Css 19 o Cm R CE
18 17
13K 0. 15uF /63V C752 6n8
5n6
S S-VH P701
10uF /16V R703 75 ZD707 2 8V 711 C
h Cp Cadj
16
C784 /16V 1uF
C755 /16V 1uF T725
11 C7 1uF/16V
745 R 7 4K
C855 10uF
TDA9850 BTSC
X851 Hz 503K
TDA9859 ROL TONECONT
Lo(FROM IC761) Ro(FROM IC761)
T809 T810
SIDE AV BOARD CIRCUIT
T012 V IN
1 C0 10uF/16V 3 C0
T723 T013 V GND R L 1 CN0 T017 ZD03 2 8V ZD02 2 8V T018
T726
R860 10K
+12V_VCC
L_AVOUT
V R L CN704 T724
+8V_VCC
S) TVAO(QS
5 C0
R IN
T016 3 R0 47K
10uF/16V
L SC
L SC
L IN
SDA
C0 6
2 R0 C0 4 47K
1 R0 75
ZD01 2 8V
2 C0
IC301
VP4 -17.5V
402V CN
402H CN
401 CN 02 TOH5 CONNECT
T415 +8V_VCC 413 R 100K ZD402
2 4 5 3 6 7 1
Vp3 pump
VP +17.5 V 1
T023 2 R0
8 C0
Lo
ut V o INN INP
VP3
GND Ro Li n GND Rin T027
6
5
4
3
2
1
!
CN03 SPEAE ) K RS (TO T024
7 6
J 4865A TDA
SDA
T014
10uF/16V T015
R_AVOUT
L OUT
R OUT
T416
X-ray
!
T406 T407T408 T409 T411 T412 T413
421 R T414 180 R422 680
D404 4148
5
4
3
2
1
EARPHONE
T025 T026
4 R0 0 C1
7 C0
18V 423 R 5. 6 2W
9 C0
CN760) F CN02( ROM R640 RL601 627 D 4148 0 C640 220uF T616 644 R 10K C639 R 643 47uF 47K T617
461 R
T405
C456
C407 NC
R418 NC
412 R 27K
VDRA VDRB
Q625 C1815 R457 100 160 C 470P C161 470P
R460 100 R456 0 C461 C460 1nF/ 50V 1nF/ 50V R459 8 1K
35V
T401 C455 452 R 5. 6 J058 8 T400 1K 459 C
0.1uF/ 100V 100uF 50V /
5. 6
1/4W 1uF /100V 0. 453 R 270 1W
B
LA RE Y
452 D 158 BA T419 +16. 2V R463 220 2W - 16. 2V T403 T402 T404 D450 36 BYW 470pF D451 36 BYW 453 C / 2200uF 25V T410 T418 C452 /25V 2200uF 470pF T417 R450 0. 222W R451 0. 22 2W
4
B
R407 22K
R409
AFC
T604 L603 H 25m C603A 4700pF D603A 601 PTC M 9R D603B C603B 4700pF T618 624 C T640 T641 T642 R426 5. 1 R427 5 C NT
T402
+16. 2V -16. 2V
8
!
HVTOCRT
C444 T435 /50V 39pF
27K ZD401 2 8V
T EH
FUNCTI ONS 1 2 3 4 5 6 7 T AV1 INPU T AV2 INPU YUV V A OUT HS S-V TONE -CONTROL BTSC
1
2 3 4
2
Rs Rp
1
3
R600 C NT 5
16
T603
1
_V +21V CC
C627 1000uF 25V C628 1000uF 25V R632 1 2W T619 T620 IC104 t In Ou L7808 d Gn +12V T625 R649 2 2K T622 T621 645 R 390 R638 22 C641 2200uF Q622 C2230 R650 430 ZD622 9 3V T623
R462 0. 822W
5
680pF 500V D623 RU4YX
T605 D603D C603 0. 22uF /250V 603D C 4700pF T609 T603 604 C
1000pF
R418 91K R419 470K C473 0. 1uF
R471 68K
D603C C603C C607 4700pF 220uF 450V
T610
15 2<20V> R624
_V +12V CC +8V_VCC +5V_VC C +3.3 V_ C VC
Q626 C2703 ZD621 9 3V
T HEAER
6
C AF P FB
3 9
T602
C600 /250V 0. 1uF
0. 22 2W
14 3
C472 0. 1uF
623 680pF 500V C D622 36 BYW C620 680pF 500V D621 158 BA C625 1000uF 16V C626 1000uF 16V
D626 BA 158
CUS FO
CU FO S
R FO 462 R 417 R 419 R 463 C
R417
SCREEN C +8V_VC
R T F ube ) 1 OHM (2W 4.7K 390K 0.36uF 1500pF 6800pF 6800pF 790uH 30uH 5.6 18nF 75K 6.8 0 OHM SED NOT U SED NOT U NOT US ED
A
602 R 39K L604
T611
13
4<12V> R622
_V +135V CC
T624 ZD105 1 5V
!
2
CN603 603 R C601
L601 H 25m T607 D604 0 T606 R604 C 605 39K 0. 1uF
0. 22 2W
12 5
Q624 A1013 R647 R639 10K
B+
SCREEN _V +48V CC
406 R 1K 1W T420 C437 10uF 250V T422 C436 560pF V 2K D433 158 BA R433 0. 33 1W
10
R408 220
C446 0. 1uF
) (1/6W ) (1/6W ) (400V ) (2000V ) (2000V ) (2000V
R606 8 6K R605
ZD602 T612 18V D605 158 BA
+180V 3 3K R416 1K R420 T437 L AB 1K C443 /250V 0. 15uF C409 0. 1uF D403 2 8V D402 4148 T438 R424 2K 410A C / 10uF 16V
T613
11 6 <45V> R621
0. 51 2W C622 470uF 50V C629 1500uF 50V R633 1 5K
438 C 431 C 432 C L440 L430 423 R 433 C 441 R 440 R 435 C L431 L432 464 C
T626 +48V CC _V
SSIN DEGAU G
/250V 0. 22uF VDR602 VDR601
T608
220 606 C 470pF
607 R 22
10 7
0. 22 2W
_B +33V T
R635 22K R648 22K C114 R114 IC103 T627 47uF 39K 33V
+8V_VCC
T436
9
8 <135V>
R601
OLP/SS S/GND FB D C VC 2 N 1 L
C609 10nF
C608 10uF
D620 B RU4 462 C V 560pF 2K R630 680
R609 621 C 100uF 200V 0. 18 5W C632 47uF 250V
_V +135V CC H-out
T637 T628 R631 T634 T635 R634 10K Q623 C1815 T636 R154 15K 634 C
0.1uF/50V
401 R 7 4K R402 0 R404 T421 100 R403 NC
5
R405 6 5K
1 T401 3
T424
N401 D2553
1
7
L AB
!
!
C438 V 2n7 / 2K
!
C432 7n2/2KV C431 3n9/2KV D430 BY228 L432 790uH
HY FLYBACK
Q401 C2482
TRANSFORMER
IC622 R608
3
1
4
5
6
7
4
403 C 220pF 500V
410 C 22uF 16V /
(2W ) ) (630V ) (1/6W ) (2W
!
C404 4. 7uF 63V
T601
D OCP/B
2. 2M 1/2W F601
BLUE N BROW
T629 ZD620 1 5V R627
1K
T423
C402 2200pF 500V
R454 33 C435 0. 56uF
!
!
T600
0 CN64
A
T3.15A 250V AC
ROM YBROA (AC F D) KE
IC601
6556A STR-W
T614
2K 2
T615
OPTO ISOI R610 8. 2M C610 0. 0022uF IC621 SE120
T630 6. 2K
T632 621 Q 1815 T633 C
STANDBY
ORK H:W ING NDBY L:STA
D431 C433 B 33nF/630V RU4
T425 C465 0. 47uF
+8V
467 R 33K
R441 56K Q440 F630 T428
T631
R440 2. 2 2W
T429 L4402. 8m H 440 C / 4. 7uF 50V
T430 T432 C464 0. 18uF C463 / 0. 39uF 400V T433 L431 160uH
L430 36uH
432 R 270 T434 C442 2200PF
65 NOT US C4 ED
HOTGROUND
EW
T426
!
GROUND COLD T*** TESTPAD C NT 464 R 50K CN400 R466 39K ZD440 2 8V C441 /50V 0. 01uF T427
T431
R FO SLIM S
R FO
LI S M
I_17880_010.eps 270308
4 5
1
2
3
Circuit Diagrams and PWB Layouts
SK5.1L CA
7.
11
7. Circuit Diagrams and PWB Layouts
Mono Carrier: Power Supply
1
2
3
4
5
6
7
8
9
10
A1
A
POWER SUPPLY
A1
A
R640 RL601 D627 4148 0 C6 40 220uF T616 R644 10K C639 47uF R643 47K T617 Q625 C1 815
RELAY
B
T604 L603 25mH C603A 4700pF D603A PT C601 9R M D603B C603B 47 pF 00
B
T642
1
T640
T618 C6 24
T641
2
Rs Rp
1
2 3 4
3
R600 NTC 5
16
T603
1
+21V_VCC
C627 1000uF 25V C628 1000uF 25V R632 1 2W T619 T620 IC104 L7808 +12V T625 R649 2K2 T622 T621
In Out Gnd
680pF500V D623 RU4YX
T605 D603D C603 0.22uF/250V C603D 4700pF T609 T603 C604
1000pF
D603C C603C 4700pF C607 22 F 0u 450V
T610
15
+12V_VCC +8V_VCC +5V_VCC
T623
C
T602
24 2<20V> R6 0.22 2W
C
C600 0.1uF/250V
R6 45 390 R638 C641 2200uF Q6 22 C1 815 22 R650 43 0 ZD622 3V9
14
3
C6 23 680pF500V D622 BYW36 C6 20 680pF500V D621 BA158 C625 1000uF 16V C626 1000uF 16V R647
D626 BA158
+3.3V_VCC
Q626 C270 3 ZD621 3V9 T6
R602 39 K L604
T611
13
22 4<12V> R6 0.22 2W
CN603
L601 25mH R603 T607 C601 0.22uF/250V VDR602 VDR60 1 T606 D604 0 R604 C605 39 K 0.1uF
Q624 A1013 R6 39 10K R633 5K1
24 5
12
5
D
DEGAUSSING
R6 06 6K8 R605 22 0 C606 470pF
ZD602 T612 18V D605 BA158
ZD10 5V1
T613
11 6 <45V> R621
0.51 2W C622 470uF 50V C629 1500uF 50V
T626 +48V_VCC
D
R607 22
10 7
0.22 2W
+33V_BT
R635 22K R648 22K C114 47uF R114 IC10 T627 3 V 39 33 K
T608
9
V> 8 <135
D620 RU4B C462 560pF2KV R630 680
R609 C621 100uF 200V 0.18 5W C6 32 47 uF 250V
+135V_VCC
T637
OLP/SS
VCC
FB
S/GND
BLUE BR OWN
2 N 1 L
T601
2.2M 1/2W F601
OC P/BD
E
R601
D
C609 10nF
C608 10uF
3
4
5
1
6
7
TR ANSF ORMER
IC622 R608
T628 R6 31 T634 T635 R634 10K Q623 C1815 T636 R154 15K C634
0.1uF/50V
E
ST ANDBY
H:WORKING L:STANDBY
T629 ZD620 5V1 R627
1K
T600
CN604
(ACFR KEYBRO OM AD) HOT GROUND COLD GROUND
T3.15A AC25 0V
IC601
ST R-W6556 A
T614
2K2
T615
OP TOISOI R610 8.2M C610 0.0022uF IC621 SE 120
T630 6.2K
T632 Q621 C1815 T633
T631
F
T*** TEST P AD
I_17880_011.eps 270308
F
1
2
3
4
5
6
7
8
9
10
Circuit Diagrams and PWB Layouts
SK5.1L CA
7.
12
Mono Carrier: Line Deflection
1
2
3
4
5
6
7
8
9
10
A2
A
LINE DEFLECTION
A2
A
CN401 CONNECT TO H502
T415
4 3 2 1
+8V_VCC R413 100K
B
CN402V CN402H
T411 T412 T413 6 5
T416
X-ray
ZD402 18V R423 6.2 2W T414
R421 180 R422 680
D404 4148
B
C407 NC
R418 NC
R412 27K
!
R407 T419 22K R409
AFC
C
T402
+16.2V 4 -16.2V
!
HVTO CR T
C444 39pF /50V
T435
27K ZD401 8V2
EHT
FUNCTIONS 1 2 3 4 AV1 INPUT AV2 INPUT YUV AV OUT S-VHS TONE-CONTROL BT SC
C
+16.2V -16.2V
5
R418 91K R419 220K C473 0.1uF C472 0.1uF R471 68K
8
5 6 7
T417
HEATER
6
AF C FBP T418
3 9
FOCUS
FOCUS
FOR RF T ube R462 1 OHM (2W) R417 4.7K R419 390K
R417
SCREEN +8V_VCC
D
+135V _VCC
!
2
D
B+
SCREEN +48V_VCC
R406 560 1W T420 C437 10uF 250V C436 560pF 2KV D433 BA158 R433 0.33 1W
10
R408 3.3K
C446 0.1uF
(1/6W) (1/6W)
+180V 3K3 R416 1K
1 7
C463 0.36uF (400V) C438 1500pF (2000V) C431 6800pF (2000V) C432 6800pF (2000V) L440 790uH
+8V_V CC
T422
T436 D402 4148 C409 0.1uF D403 8V2 T438
R401 4K7
5
R405 5K6
1 T401 3
T424
R420 T437 ABL 1K C443 0.15uF/250V
R424 2K C410A 10uF/16V
ABL
N401 D2553
E
H-out
R402 0
R404 100 R403 NC
T421
!
!
C438 2n7 /2KV
!
C432 7n2/2KV C431 3n9/2KV D430 BY228 L432 790uH
HY FL YBACK
L430 30uH R423 5.6 C433 18nF R441 75K R440 6.8 (2W) (630V) (1/6W) (2W)
Q401 C2482
4
C403 220pF 500V
C410 10uF/16V
E
!
C404 4.7uF 50V
T423
C402 2200pF 500V
R454 33 C435 0.56uF
!
C433 33nF /630V
!
D431 RU4B
T425 C465 0.47uF
C435 0 OHM L431 NOT USED L432 NOT USED C464 NOT USED C465 NOT USED
+8V
R467 33K
R441 56K Q440 F630 T428
R440 2.2 2W
T429 L440 2.8mH C440 4.7uF/50V
T430 T432 C464 0.18uF L431 160uH
L430 36uH
R432 270 T434 C442 2200PF
F
EW
T426
!
NTC R464 50K CN400 R466 39K ZD440 8V2 C441 0.01uF/50V T427
C463 0.39uF/ 400V
T433
F
T431
FOR SLIM ? S? ? ?
FOR SLIM
G
G
I_17880_012.eps 270308
1
2
3
4
5
6
7
8
9
10
Circuit Diagrams and PWB Layouts
SK5.1L CA
7.
13
Mono Carrier: Frame Deflection
1
2
3
4
5
6
7
8
9
10
A3
A
FRAME DEFLECTION
A3
A
B
!
INP INN
IC301
TDA4865AJ
VP4 -17.5V VP1 +17.5V Vp3 pump
CN402V
CN402H
B
6
5
V out
VP3-
!
T406 T407
C
VDR A VDR B
R457 100 C160 470P C161 470P R460 100 R456 0 C460 C461 1nF/50V 1nF/50V R459 1K8
C
5
2
7
4
6
3
1
R461 T401 C455
35V
T405
C456
5.6 1/4W 0.1uF/100V R453 270 1W
D
J058 1K8 T400 C459
0. 1uF/100V
R452 5.6
100uF/50V
D452 BA158 +16.2V R463 220 2W -16.2V T403 T402 T404
D
D450 BYW36 470pF D451 BYW36 C453 2200uF/25V T410 C452 2200uF/25V 470pF R450 0.22 2W -16.2V R451 0.22 2W
+16.2
R426 5.1
R462 0.82 2W
E
R427 5 NTC
E
F
F
G
G
I_17880_013.eps 270308
1
2
3
4
5
6
7
8
9
10
Circuit Diagrams and PWB Layouts
SK5.1L CA
7.
14
Mono Carrier: Tuner IF
1
2
3
4
5
6
7
8
9
10
A4
A
TUNER IF
A4
A
BT + 33V
BM +5V
IFGND
B
AGC SDA SAS SCL NC NC
A101
IF
B
L101
NC
45.75MHz +8V_VC C
C103 100uH
10
11
2
1
3
4
5
6
7
8
9
C106
C104 100uF
T104
T105 C112 100pF
T106 R112 R111 C111 100 100 100pF C113 220uF C405 47uF C101 0.01uF
C
T222
IDENT R ESISTOR R000 T333 C109 10uF/16V C110
NC
R113 47K
10nF 10nF NC R106 L101 R107 R103 1K 1uH 680 5.6K NC C105 Q101 C2717 10nF/50V T108
C
IF
R109 10K
+5V_VCC
R108 33 ZD101 5V1 R101 75 R102 1K2
D
R110 180
R105 150 T107
D
J002 0 CN103
+33V_BT
E
GND SD A SC L
+8V_VC C
T101 R115 100 T102 T103 R116 100
E
SDA SC L AGC
F
F
G
G
I_17880_014.eps 270308
1
2
3
4
5
6
7
8
9
10
Circuit Diagrams and PWB Layouts
SK5.1L CA
7.
15
Mono Carrier: AV Switch
1
2
3
4
5
6
7
8
9
10
A5
A
AV SWITCH
+8V
A5
V out T701
V IDEO OUT
Q703 C1815 R711 10K
R713 150K ZD 711 8V 2
C720
VOUT
A
L out
T702
C718
R717 68
/16V T705 10uF R712 150K
T703 R out
ZD 704 8V 2
C704
ZD 703 8V 2
C703 T706
T704
A OUT V
L_A OUT V R_A OUT V YUVY IN
B
T707 Y IN
YUV U IN
T708 U IN
B
V VIN UV
T709 R721 75 C721 R723 75 C723 R722 75 ZD 705 C722 8V 2 ZD 714 8V 2 ZD 713 8V 2 T727 T710
16 15 14 13 12 11 10 9
V IN
+8V
YUV
C778
SIDE AV
OUT
AV1
+8V
TV
TV2
C
P702
T711 V IN
0.1uF C770
IC761
SIDE IN
HCF4052BE
AV1 V/Y
A 1 V A 2 V
C
L IN
T712
10uF /16V
TV IN
C773 T713 10uF /16V
OUT
VSS
6 7
R IN
R776 C785 47K
R775 C783 47K
R719 75
ZD 712 8V 2
C719
1
2
3
4
5
VSS
8
AV2
R747 1K
A V1 IN
T714
T722
TVIN VOUT
D
T715 V IN L IN T716 T717
C707 10uF /16V C717 10uF /16V C716 10uF /16V R746 1K 5
16 15 14 13 12 11 10 9
IO1
D
L OUT
SIDE AV
OUT
AV1
+8V
TV AV1 V/Y
R IN
R702 C702 47K T718
R701 C701 47K
R704 75
ZD 706 8V 2
C712
A V2 IN
TV IN R
Y IN
IC762
SIDE IN R
HCF4052BE
TV2
E
S-VHS P701
R703 75
T719 C708
1
2
3
4
5
6
7
8
E
R744 15K
OUT
VSS
AV2
T722 10uF /16V ZD 707 8V 2 C711
VSS
R OUT C IN
C711 1uF/16V
C784 1uF/16V
C755 1uF/16V T725
R745 4K 7
SIDE A BOARD CIRCUIT V
C01 10uF/16V C03
T723 T013 V GND R L CN 01 T017 ZD 03 8V 2 ZD 02 8V 2 T018
T726
F
T012 V IN
V R L CN 704 T724
F
L IN
T014
10uF/16V T015 C05
R IN
T016 R03 47K
C06
R02 47K
C04
R01 75
ZD 01 8V 2
C02
10uF/16V
G
2 4 5 3 6 7 1
T023 R02
C08
Lo GND Ro Lin GND Rin CN 03(TO S AKER PE S) T024 CN 02(F ROM CN 760)
EAR PHONE
T025 T026
R04 C10
C07
G
C09 T027
I_17880_015.eps 270308
1
2
3
4
5
6
7
8
9
10
Circuit Diagrams and PWB Layouts
SK5.1L CA
7.
16
Mono Carrier: Tone Control (Optional)
1
2
3
4
5
6
7
8
9
10
A6
A
AUDIO AMPLIFIER
A6
A
+8V_VCC
B
T741 D763 4148 R766 C728 Q760 A1015 D762 4148 T744 100uF/16V R768 100K
2 1 3
RI RO
4 5
L in
C764 47uF
6 7
8 9
L ou t
IC760
TF 9842AJ 6W A SPL
8RM 6W
B
C
47K T740
C767 220uF
C769 470uF C768 470uF
CN760
T750 Lout
C
R765 1K T745 T747
T749
1 2
T751 Rout
1 2
SPR
8RM 6W
D
MUTE
R137 T742 D761 1K C122 T746 4148 T743 R764 10K Q761 C1815
T748 R771 10K
D
VOL(PWM)
R763 15K
E
C760 10uF/16V C123 10uF/16V C124 10uF/16V R769 1K
C761 1uF/50V
E
R OUT L OUT
F
R770
1K
C765 4700PF
C766 4700PF
F
+22V_VCC
G G
I_17880_016.eps 270308
1
2
3
4
5
6
7
8
9
10
Circuit Diagrams and PWB Layouts
SK5.1L CA
7.
17
Mono Carrier: Audio Amplifier
1
2
3
4
5
6
7
8
9
10
A7
A
CPU & DECODER
A7
KEYBOARD CIRCUIT
M001 R136 3.3K AC OUT (TO CN604) CN602 RD5 10K T001 SW601 L N R611 MENU LED T005 RR 1 10 T006 RD4 18K T002 RD3 100 T003 RD2 2K7 T004 T008 RD1 10 T009 CR1 10uF /10V T010 T011
3 2 1
A
+5V_V CC
R117 1K
ZD102 5V1
SDA
B
PTC
SCL
Vdd
C118 C117 100uF/16V 100nF
LED 1 KEY 2
GND 4
IC102
WP Vss n.c. A2 2 3 1 4
3
T109
10K
T111 R149 10K R148 10K
T114
5V
IR
Q106 C1815
5
24C08
C108
R145 R130 R131 R132 22K 3.3K 3.3K 3.3K R121 T110
R120 2.2K
BR OWN BLUE CN601 AC IN
7
8
6
5
VOL+ SW004 R612
VOLSW003
PR O+ SW002
PR OSW001
T007
CN002
B
C107 100pF 100pF
+5V_V CC
T113 R140 100 T115 T112
IC101
ST ANDBY SC L SDA
R133 R134 R122 10K L107 10uH R135 47 ZD103 8V2 100 100
1 2 3 4 5 6 7 8 9 10 ST ANDBY SCL SDA AV3/TUNING SCART ID KEY IRin AV2 AV1 VddP RESET XT OUT AL 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
KEY AV2 AV1
T125
T126
C
V OL(PWM)
+3.3V_VCC
+3.3V_VCC + C145
KEY IO1
L105 C146 10uH 0.1uF
C
VOL BAND Vss C/P MUTE 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
TDA9373 FOR Latam
XT AL 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/AM OUT C IN CVBS/Y IN GND1 CVBSINT Vp1 IFVO/SV O PLL IF EHTO AUDEXT/QSSO FBISO H. OUT
X101 12MHz
C147 33pF
100uF
L106 L106 10uH 10uH
+8V_VCC
C152
C148 33pF
+C150 C149
+C150 C149
MUTE
T116 C129 10uF /16V
+
100uF 10nF T124 R144 R143 R142 R141 100 100 100 10K
100uF 10nF R724 33K R414 39K R725 10K R425 27K 8V2 ZD104 8V2 8V2 ZD106 ZD107 8V2 ZD108
11
1 2 B3 G 4 R5 BL
GND
T123 T122 T121 T120 T119 BCL U / Bin Y / G in V / Rin BLANK
T117 C127 220nF
12 13 14
1 2 3 CN901
D
+8V_VCC
L104 10uH C128 C132 C133
+ +
D
10nF 4n7
C130 C131
220nF 2200pF
15 16 17
C727 C726 C725
0.1uF 0.1uF 0.1uF
CN102
C120 0.1U/63V
1uF/50V C119 10uF /16V
R138 18K R138A 100K
18 19 20 21 22
EW VDRB VDRA IF V / R IN C IN AGC TV AO Lo(FROMIC761) Ro(FROMIC761) +8V_V CC
3
C IN CVBS/Y IN T118 C116 0.1uF R125 2K2 R147 390 C144 0.1uF/63V
+
E
1 2
4 5
23 24
E
SA W101
R151 39K
25
TV C VBS IN +8V_VCC
C135 0.1uF/63V
26 27 28 29 30
X-RAY AFC H-out
+8V_VCC
C136 82P
C137 10uF /16V
F
C138 180pF R139 2.7K C139 330pF
31 32
C140 4.7uF/16V
F
R727
TVING
T127
Q107 C1815
TVCVBS OUT
R126 180
L103 R127 8.2uH XT145 XT -4.5
GND
100 R728 T129 1K R729 1K2
TV C VBS IN
T128 100
G
G
I_17880_017.eps 270308
1
2
3
4
5
6
7
8
9
10
Circuit Diagrams and PWB Layouts
SK5.1L CA
7.
18
Layout Mono Carrier (Top Side)
I_17880_018.eps 030408
Circuit Diagrams and PWB Layouts
SK5.1L CA
7.
19
Layout Mono Carrier (Bottom Side)
I_17880_019.eps 270308
Circuit Diagrams and PWB Layouts
SK5.1L CA
7.
20
CRT Board
1
2
3
4
5
6
7
8
9
10
B
A
CRT BOARD
R515 15K R516 220 T507 Q506 BF420 Q504 C4544 T506 R511 2K2 R513 270 D503 1N4148 R512 22 C502 330PF Q505 BF421 R514 270
B
H501
T500 T503 T501 T502 T504
GND
D504 BA158
T505 R510 22
B G R BL
A
CRT
G R B
T508 T513 T518 R517 2K7 R527 KR 2K7 T514 KG T519 KB T509 R5082K7
B
T510 C508 1000PF ZD501 8V2 R521 22 R520 2K2 R523 270 D505 4148
R525 22
R526 22 T512 Q509 BF420 D506 BA158
B
Q507 C4544 T511 R522 22 C503 330PF Q508 BF421 R524 270 T520
C
T523
C
R506 15K T515 R501 22 Q501 C4544 R503 270 D501 4148
R507 220 T517 Q503 BF420 D502 BA158 R528 220K C506 NC
C507 NC
L501 10uH T522
EHT
SCREEN
FOCUS
GND HEATER
R502 2K2
R504 22 C501 330PF
R505 T521 270
+193V
D
T516
Q502 BF421
H502
D
T?
SVM
3
2
1
E
1 2 3 4
T900
R924 180 1W
T924 C911 100uF 100V R918 1K5 Q901 C1815 C913 0.01u 63V T902 R925 56K T903 R926 1K C901 0.01uF 63V Q900 C1815 R927 15K R928 560 R901 3K3 T906 R904 470 Q902 C1815 R729 1K2 R903 33K C902 1uF 50V D902 4148 T910 R98 1K T913 Q905 A1015 R911 22 100V C906 0.1uF R912 1K2 R916 1K5 D904 4148 Q907 C4793 T921 D901 4148 T911 R453 10 1W R910 22 T914 C904 0.1uF T916 R916 68K T917 L604 R905 150 R906 1K T907 T909 T912 Q903 C1815 Q904 C1815 D903 4148 C741 100uF T915 100V R914 68K R917 1K2 R919 56 1W T918 Q906 A1837 L604 T919 R91512K C910 10uF 250V
E
1 2 3
CN903
T923 R923 180 1W L604 T920
L10410uH T926 T925
R920 T922 2.7 1W
CN902
F
1 2 3 CN901
C912 100uF 16V
F
C931 0.01u 100V
T901
C902 0.1u 63V
T927
C932 470PF 100V
C909 10uF 250V
G
T905 R902 18K
R92156 1W R922 2.7 1W
G
C908
I_17880_020.eps 270308
1
2
3
4
5
6
7
8
9
10
Circuit Diagrams and PWB Layouts
SK5.1L CA
7.
21
Keyboard Control Panel
1
2
3
4
5
6
7
8
9
10
D
A
KEY CONTROL
D
A
KEYBOARD CIRCUIT
KEYBOARD CIRCUIT
M001 RD5 10K RD4 18K RD3 100 RD2 2K7 RR1 100
CR1 10uF/16V LED LED 3 2 1
B
B
C
MENU
VOL+ SW004 VOLSW003 PRO+ SW002 PROSW001
C
RD1 100
D
D
1 2 KEY 3 5V
LED
GND 4
IR
5
E
LED KEY +5V_VCC IR
E
F
F
G
G
5800-D9SL7Y-05
H_17220_014.eps 190607
1
2
3
4
5
6
7
8
9
10
Circuit Diagrams and PWB Layouts
SK5.1L CA
7.
22
Layout Keyboard Control Panel (Top Side)
Layout Keyboard Control Panel (Bottom Side)
5800-D9SL7Y-05
H_17220_015.eps 190607
5800-D9SL7Y-05
H_17220_038.eps 290607
Circuit Diagrams and PWB Layouts
SK5.1L CA
7.
23
Side A/V Panel
1 2 3
Layout Side A/V Panel (Top Side)
G
A
SIDE AV PANEL
C01
G
A
10uF/16V C03
T012 V IN
T013
B
L IN
T014
10uF/16V T015 C05
V GND R L CN01 T017
B
C
R IN
T016 R03 47K
C06
R02 C04 47K
R01 75
ZD01 8V2
C02
10uF/16V
ZD03 8V2
ZD02 8V2 T018
C
I_17880_022.eps 270308
D
2 4 5 3 6 7 1
T023 R02
C08
Lo GND Ro
D
Layout Side A/V Panel (Bottom Side)
CN03(TO SPEAKER S)
EARPHONE
E
R04 C10
C07
Lin GND Rin T027
T024 CN02(FROM CN760)
E
T025 T026
C09
I_17880_021.eps 270308
1
2
3
4
5
6
7
I_17880_023.eps 270308
Circuit Diagrams and PWB Layouts
SK5.1L CA
7.
24
Personal Notes:
E_06532_013.eps 131004
Alignments
SK5.1L CA
8.
EN 25
8. Alignments
Index of this chapter: 8.1 General Alignment Conditions 8.2 Hardware Alignments 8.3 Software Alignments 8.4 Factory Mode Settings 8.3.3 Screen Voltage Adjust 1. Set picture to "Standard" mode, without signal input. 2. Press the keys [i+], "Smart sound" and "Smart picture" to enter the factory menu. When in "B/W BALANCE" page, press "mute" on the RC. There will be a level light line displays. 3. Adjust flyback transformers Screen knob till the level bright line just can be seen. 4. When in the light-line screen, CUT R and CUT G can be adjusted if needed with the following RC key mapping: To increase /decrease CUT R (See table 8-1) To increase /decrease CUT G (See table 8-2) 5. Press "MUTE" key to return to the "B/W BALANCE" page. Table 8-1 To increase /decrease CUT R Function RC key CUT R+ 1 CUT R4
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.
Table 8-2 To increase /decrease CUT G Function RC key 8.3.4 CUT G+ 2 CUT G5
8.2
Hardware Alignments
For this TV set there are no hardware alignments.
Horizontal Adjustment (Key 1) 1. Provide a 50 Hz monoscope pattern. Press the keys [i+], "Smart sound" and "Smart picture" to enter the factory menu. Press the keys [i+] again and "ADJUST" appear on screen. 2. Press key "0" and adjust "HPH" to set picture horizontal centre to CRT horizontal centre.
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+], "smart sound" and "smart picture" to enter the factory menu. · Press the keys [i+] again and "ADJUST" appear on screen. · 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 [i+] to quit factory mode. The different alignment parameters are described further on.
8.3.5
Vertical & YUV/RGB Horizontal Adjust (Key 2) 1. Provide a 50 Hz cross hatch signal, set TV to standard mode. Adjust VSL so that half picture of the pane cross appears. The picture's vertical line is just at the bottom of the half picture. Adjust VSL to make the centre of the picture's vertical line and the kinescope are in superposition. 2. Adjust VSI 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.
8.3.1
Rf AGC Voltage Adjust 1. Provide a 294.25 MHz, 60 dB half colour bar signal. 2. Enter factory mode and press key 1. 3. Measure tuner AGC point voltage, adjust AGC item till the voltage is 2.2 V, or till picture noise just disappears. (typical value is at 32).
8.3.6
OSD Position (Key 4) 1. Menu OSD position adjustment: Provide a 50/60 Hz cross hatch pattern. Put the set in MENU mode. Press the keys [i+], "Smart sound" and "Smart picture" to enter the factory menu. Press the keys [i+] again and "ADJUST" appears on screen. 2. Press key 4 to enter the factory mode. Adjust VP and HP item, to obtain menu OSD at the centre of CRT screen. 3. Provide a RGB or YUV cross hatch signal, set the TV in the standard mode, adjust "YUV OSD HS" till picture horizontal centre is at the CRT centre (optional).
8.3.2
Focus Fine Adjust 1. Provide a cross-hatch pattern signal. 2. Set state to "Rich" mode. 3. Adjust flyback transformers Focus knob till picture is clear.
EN 26
8.
SK5.1L CA
Alignments
Enter Factory Mode: Press sequentially: I ---> Smart Sound ---> Smart Picture Main Menu in red box. Navigation: Enter "I+" again (or "MENU")on the RC to go to the "ADJUST" page that will allow Navigation to individual Service pages: Selecting the number "0 - 8", "Smart Picture" and "Smart Sound" on the remote control to go directly to the pages. 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. Special Note: The TV could go into factory mode when in service mode, in this factory mode, Set will have not respond to RC and local keys. Factory appears at the left corner of the screen. In Service mode main page: When "2" is entered, the set will go into factory mode. When in factory mode, enter "8", "9" to exit to service mode. Main Page B/W BALANCE DRI R DRI G DRI B CUT R CUT G COOL DR COOL DG COOL DB COOL CR COOL CG WARM DR WARM DG WARM CR WARM CG BT CT 31 28 32 34 21 +4 +3 +11 +0 +3 +6 +0 +0 +2 60 60
SERVICE 0 FREQUENCY H PH V SL V SH V SI V SC EW WIDTH EW PARA UP CORNER LO CORNER H -PARA H-BOW EW TRAPE ZOOM 60HZ 34-TV 27 40 41 23 27 35 25 19 18 40 29 44 SERVICE 1 SHIPMODE AGC AGC SPEED IF HRC&IRC MULTI SYSTEM PWL XDT XDT Count MVS MAT BPB CORING OSO > 34 1 45.75M 0FF ON 8 1 30 JAP OFF 0 3 ON SERVICE 2 UOC VOL SW UOC/PWL VOL MONO GAIN STEREO GAIN SAP GAIN AV gain 59859 INPUT VOL 10 VOL 25 VOL 50 VPL 80 VOL 100 FMWS AVL OPT OFF 39 50 50 50 48 3 45 55 80 90 100 0 OFF
+
"I+"
ADJUST SERVICE 3 AV OPT AV CFG 2 AV YC/DVD VIDEO OUT PIN 5 PIN 7 PIN 8 MUTEPIN MODE MUTEPIN SEL CC HP CC LINE CC DELAY YUV Patch
"0"
"1"
SERVICE 4 VP 52 HP 40 YUV OSD HS 38 OSD L 0 CODE: SYBER-93737-5P20-071130 NVM: 5P20E-071130
"2"
SERVICE 5 BTSC-MODE Mono BTSC-ST 5 BTSC-SP 4 BTSC-LI 9 BTSC-A1 15 BTSC-A2 20 BTSC-TC 4 BTSC-STS OFF BTSC-ADJ Start MTS DETECT 50 MTS FILTER 5 MTS FILTER 2 10 W: 05 04 00 09 0F 14 04 R: 0F 14 D: MONO/ST/SAP
1 3 ON OFF CVBS NTSC VOL1 MUTE OFF ON 13 21 12 ON
"3"
"4"
"5"
SERVICE 6 POW POWER ON TIM AKB NBL WATCHDOG VCHIP ZOOM OPT BLUE BACK BB WIDTH BLACK BACK RGB BLANKING MTS TEST SVM AMPLITUD SVM DELAY
2 12 ON ON ON OFF ON 2 +0 0 ON ON 3 0
SERVICE 7 SUB BRI SUB CON SUB COL SUB SHA SUB TIN SUB TIN-AV YDL PAL YDL NTSC YDL AV MAX BRI MID BRI MAX CON MID CON SC. BRI
2 3 30 32 13 16 11 0 0 52 18 63 15 8
SERVICE 8 YUV DR YUV DG YUV DB YUV CR YUV CG YUV COOL DR YUV COOL DG YUV COOL DB YUV COOL CR YUV COOL CG YUV WARM DR YUV WARM DG YUV WARM DB YUV WARM CR YUV WARM CG
+0 +4 +0 +0 +0 -1 +0 +7 +0 +0 +9 +5 +1 +0 +0
SERVICE 9 ENGLISH SPAISH FRANCH PORTUGUESE YGN CATHE HCO OSVE INITEEP
ON ON OFF ON ON 2 ON OFF >
"6"
"7"
"8"
"9"
"Smart Picture"
Soft BRIGHT CONTRAST COLOR SHARP YUV SHARP COLOR TEMP Voice BASS TREBLE SURROUND
"Smart Sound"
55 75 50 70 80 WARM
40 55 OFF
"Smart Picture"
Rich BRIGHT CONTRAST COLOR SHARP YUV SHARP COLOR TEMP Music BASS TREBLE SURROUND
"Smart Sound"
55 100 55 90 100 COOL
65 75 OFF
"Smart Picture"
Natural BRIGHT CONTRAST COLOR SHARP YUV SHARP COLOR TEMP 55 85 50 80 90 NORMAL Theatre BASS TREBLE SURROUND
"Smart Sound"
55 75 ON
"Smart Picture"
"Smart Sound"
I_17880_006.eps 210308
Figure 8-1 Software Alignments
Alignments 8.4 Factory Mode Settings
Description of the factory menu B/W balance White point R adjustment. White point G adjustment White point B adjustment Black level off-set R adjustment Black level off-set G adjustment. "BRIGHTNESS" of "White Balance Adjustment page" setting "CONTRAST" of "White Balance Adjustment page" setting COOL offset according to "DRI R" value of tv, white point R of "COOL" COOL offset according to "DRI G" value of tv, white point G of "COOL" COOL offset according to "DRI B" value of tv, white point B of "COOL" Storage address Display string DRI R DRI G DRI B CUT R CUT G BT CT COOL DR COOL DG COOL DB COOL CR COOL CG WARM DR WARM DG WARM DB WARM CR WARM CG Frequency ox008 ox009 ox00a ox00b ox00c 0x04b 0x04c 0x04d 0x04e 0x04f 0x050 0x051 0x0ed(bit4) 0x003 0x004 0x006 0x005 0x007 0x044 0x045 0x046 0x047 0x048 0x049 0x04a 0x062 0x05e 0x05f 0x05c 0x05d H PH V SL V SH V SI V SC EW WIDTH EW PARA UP CORNER LO CORNER H-PARA H-BOW EW TRAPE ZOOM Frequency H PH V SL V SH V SI V SC EW WIDTH EW PARA UP CORNER LO CORNER H-PARA H-BOW EW TRAPE ZOOM H PH H PH H PH H PH SHIPMODE 0x002 0x0de (bit5, bit4) 0x0dd (bit7, bit6) 0x0ea (bit4) 0x0ea (bit1) 0x0cb (bit7-bit4) 0x0e1 (bit2, bit3) 0x073 0x0e7(bit2) 0x0ed (bit0) 0x0e1 (bit5, bit4) 0x0de (bit3, bit2) 0x0e7 (bit7) 0x0e8 (bit7) 0x02e 0x052 AGC AGC SPEED IF HRC & IRC PWL XDT XDT COUNT MUS MAT BPB CORING OSO UOC VOL SW UOC/PWM VOL MONO GAIN
SK5.1L CA
8.
EN 27
Range (Index value) 0-63 0-63 0-63 0-63 0-63 0-63 0-63 0-63 0-63 0-63 0-63 0-63 0-63 0-63 0-63 0-63 0-63 60 Hz 0-TV-63-TV 0-63 0-63 0-63 0-63 0-63 0-63 0-63 0-63 0-63 0-63 0-63 0-63 50 Hz 0-TV-63-TV 0-63 0-63 0-63 0-63 0-63 0-63 0-63 0-63 0-63 0-63 0-63 0-63 +5-AV +5-AV +0-YUV +0-YUV OFF 0-63 0-63 58.75 Mhz OFF 0-15 0-2 0-255 USA OFF 0-2 0-3 OFF OFF 0-63 0-63 ON ON JAP ON 45.75 Mhz ON ON ON
Default 32 32 32 32 32 32 32 -2 0 10 0 0 10 0 0 0 0
SK5.0L CA 32 32 32 32 32 32 32 6 6 13 0 0 7 0 -6 0 0
0x00d 0x00e 0x00f 0x010 0x011 0x02f 0x030 0x017 0x018 0x019
COOL offset according to "CUT R" value of tv, black level off-set R of "COOL" 0x01a COOL offset according to "CUT G" value of tv, black level off-set R of "COOL" 0x01b WARM offset according to "DRI R" value of tv, white point R of "COOL" Warm offset according to "DRI G" value of tv, white point G of "COOL" Warm offset according to "DRI B" value of tv, white point B of "COOL" 0x01c 0x01d 0x01e
Warm offset according to "CUT R" value of tv, black level off-set R of "COOL" 0x01f Warm offset according to "CUT G" value of tv, black level off-set R of "COOL" 0x020 Direct key "0" 50hz/60hz Horizontal center Vertical slope Vertical center Vertical amplitude. Vertical s-correction. EW WIDTH EW parabola/width EW upper/lower corner parabola Bottom curve Horizontal parallelogram Horizontal bow EW trapezium Expand 4:3 mode horizontal WIDTH adjust 50hz/60hz Horizontal center Vertical slope Vertical center Vertical amplitude. Vertical s-correction. EW WIDTH EW parabola/width EW upper/lower corner parabola Bottom curve Horizontal parallelogram Horizontal bow EW trapezium Expand 4:3 mode horizontal WIDTH adjust Horizontal center in AV source. Horizontal center in AV source. Horizontal center in YUV source. Horizontal center in YUV source. Direct key "1" Out of box setting, Smart Picture: Rich, Contrast +: On, NR: Off, Smart Sound: Theatre, Tuner Mode: Auto, Volume: 30, CC: Off RF.AGC adjust AGC speed IF choose HRC and IRC of N system for auto search selection ON: PAL M/N ON, OFF: PAL M/N OFF White apex limit X ray protect X ray protection detect count NTSC decode matrix PAL, NTSC decode matrix Bypass of sound bandpass filter Video dependent coring Switch-off in vertical overscan Direct key "2" UOC control volume switch UOC/PWM modify volume value Volume of 9859 modify value when sound is mono
31-TV 24 21 33 27 32 32 32 32 32 32 32 44 31-TV 24 21 33 27 32 32 32 32 32 32 32 44 32 32 32 32
33-TV 40 28 51 27 45 49 28 34 35 39 21 44 31-TV 40 28 52 27 45 48 32 32 35 32 26 44 32 32 32 32
24 1 45.75 Mhz OFF ON 0 1 30 USA OFF 1 3 ON OFF 41 48
32 1 45.75 Mhz OFF ON 15 1 30 USA ON 1 3 ON OFF 40 52
MULTI SYSTEM OFF
EN 28
8.
SK5.1L CA
Alignments
Storage address Display string 0x053 0x054 0x055 0x0e0 (bit3, bit2) 0x026 0x027 0x028 0x029 0x02a 0x0de (bit1, bit0) 0x0e8 (bit6) 0x0e1 (bit7, bit6) 0x0cc (bit7-bit4) 0x0ea (bit5) 0x0e9 (bit4) 0x0e7 (bit4) 0x0cc (bit3-bit0) 0x0cd (bit7-bit4) 0x0cd (bit3-bit0) 0x0e9 (bit0) 0x0ee (bit6) 0x05a 0x060 0x0d1 (bit3-bit0) 0x02b 0x02c 0x05b 0x0df (bit7, bit6) 0x0e9 (bit1) STEREO GAIN SAP GAIN AV GAIN 9859INPUT VOL 10 VOL 25 VOL 50 VOL 80 VOL 100 FMWS AVL OPT AV OPT AV CFG 2 AV YC/DVD VIDEO OUT PIN 5 PIN 7 PIN 8 MUTEPIN MODE MUTEPIN SEL CC HP CC LINE CC DELAY VP HP YUV OSD HS OSD L HALFTONE SOFTWARE VERSION NUMBER BTSC-MODE 0x0ce (bit7-bit4) 0x0ce(bit3-bit0) 0x040 0x041 0x042 0x0cf (bit7-bit4) 0x0e8 (bit3) 0x0e8 (bit2) 0x001 0x072 0x074 0x0dd (bit3, bit2) 0x0cb (bit3-bit0) 0x0e8 (bit0) 0x0e9 (bit7) 0x0eb (bit7) 0x0eb (bit6) 0x0ea (bit7) 0x0eb (bit5) 0x0eb (bit4) 0x0ec (bit6) 0x0e9 (bit6) 0x06d 0x0e1 (bit1, bit0) 0x0ee (bit7) 0x057 0x059 0x023 BTSC-ST BTSC-SP BTSC-LI BTSC-A1 BTSC-A2 BTSC-TC BTSC-STS BTSC-ADJ MTS DETECT MTS FILTER MTS FILTER2 POW 0-15 0-60 8-23 0-63 0-63 0-60 0-3 OFF ON OFF ON Range (Index value) 0-63 0-63 0-63 0-2 0-100 0-100 0-100 0-100 0-100 0-2 OFF 0-3 0-7 OFF OFF IF ON ON CVBS ON Default 48 48 48 2 25 50 75 90 100 0 OFF 1 3 OFF OFF CVBS NTSC VOL1 MUTE OFF OFF 13 21 20 52 54 38 0 ON 13 21 12 51 42 44 0 ON SK5.0L CA 52 50 48 0 20 45 60 80 100 0 OFF 0 3 OFF OFF CVBS NTSC VOL1 MUTE
Description of the factory menu Volume of 9859 modify value when sound is stereo Volume of 9859 modify value when sound is SAP Volume of 9859 modify value when system is AV state 9859 control pin output state 10% volume point 25% volume point 50% volume point 80% volume point 100% volume point FM demodulate frequency width AVL function switch Direct key "3" AV control logic choose AV choose AV2 choose DVD choose Video output Pin 5 choose function Pin 7 choose function Pin 8 choose function MUTE pin mode OFF: Pin 7 control volume curve ON: Pin 4 control volume curve CCD Horizontal width adjust CCD scan Horizontal row when PAL N system CCD delay adjustment Direct key "4" OSD up down position OSD left right position RGB/YUV OSD Horizontal Center OSD output contrast Menu translucence Software version number
Direct key "5" Sound mode Stereo noise limit SAP noise limit Sound input level adjustment Separate Separate Time constant Stereo level switch Stereo adjustment on/off MTS detect time delay STEREO and SAP detect count MONO detect count Direct key "6" POWER ON MODE POWER ON time delay Black current stabilization Black current loop detect WATCH DOG ON: Philips RC OFF: Skyworth RC VCHIP FUNCTION SWITCH GAME FUNCTION SWITCH CALENDER FUNCTION SWITCH 4:3 expand function choose ON: Blue Screen OFF: Black Screen EW WIDTH offset according to "EW WIDTH" value when TV is no signal Video mute during change to program RGB BLANKING Direct key "7" Sub contrast Sub brightness Sub color SUB BRI SUB CON SUB COL 0-63 0-63 0-63 0 0 30 3 2 30 MONO 0-15 0-15 0-15 0-31 0-31 0-7 OFF BUSY 0-255 0-255 0-255 ON START STEREO SAP 0 0 7 23 22 4 OFF START 50 20 20 2 12 ON ON ON ON ON ON ON ON ON ON ON OFF ON OFF OFF OFF ON ON +0 0 ON ON 0 0 9 14 6 3 ON START 50 20 3 2 12 ON ON ON ON OFF OFF OFF ON ON 1 0 ON
0-2 POWER ON TIM 2-17 AKB OFF NBL WATCHDOG PHILIPS RC VCHIP GAME CALENDER ZOOM OPT BLUE BLACK BB WIDTH BLACK BACK OFF OFF OFF OFF OFF OFF OFF OFF 53-10 0-2
RGB BLANKING OFF
Alignments
Description of the factory menu Sub Sharpness TV Sub tint AV Sub tint PAL Luminance delay NTSC Luminance delay AV Luminance delay Maximum brightness Middle brightness Maximum contrast Middle contrast Line-level of brightness Direct key "8" YUV offset according to "DRI R" value of TV, white point R of YUV. YUV offset according to "DRI G" value of TV, white point G of YUV YUV offset according to "DRI B" value of TV, white point B of YUV YUV offset according to "CUT R" value of TV, black level offset R of YUV YUV offset according to "CUT G" value of TV, black level offset G of YUV English OSD switch Spanish OSD switch French OSD switch Portuguese OSD switch External Y (Luminance) input gain during YPRPB. OFF: gain 0 dB reduced, ON: gain 3 dB reduced Cathode drive level EHT tracking mode Black current measuring lines in overscan Manual INIT E2PROM INITEEP Key "Smart sound" BASS set value in Voice state TREBLE set value in Voice state SURROUND set value in Voice state BASS set value in Music state TREBLE set value in Music state SURROUND set value in Music state BASS set value in Theatre state TREBLE set value in Theatre state SURROUND set value in Theatre state Key "Smart image" Bright set value in Soft state Contrast set value in Soft state Color set value in Soft state Sharpness set value in Soft state Sharpness set value in Soft state of YUV COLOR TEMP set value in Soft state Bright set value in Rich state Contrast set value in Rich state Color set value in Rich state Sharpness set value in Rich state Sharpness set value in Rich state of YUV COLOR TEMP set value in Rich state Bright set value in Natural state Contrast set value in Natural state Color set value in Natural state Sharpness set value in Natural state Sharpness set value in Natural state of YUV COLOR TEMP set value in Natural state 0x064 0x065 0x066 0x067 0x068 0x069 0x06a 0x06b 0x06c 0x036 0x037 0x038 0x039 0x070 0x03a 0x03b 0x03c 0x03d 0x03e 0x071 0x03f 0x031 0x032 0x033 0x034 0x06f 0x035 BASS TREBLE SURROUND BASS TREBLE SURROUND BASS TREBLE SURROUND BRIGHT CONTRAST COLOR SHARP YUV SHARP COLOR TEMP BRIGHT CONTRAST COLOR SHARP YUV SHARP COLOR TEMP BRIGHT CONTRAST COLOR SHARP YUV SHARP COLOR TEMP Storage address Display string 0x024 0x025 0x075 0x0c9 (bit3-bit0) 0x0c9 (bit7-bit4) 0x0ca(bit7-bit4) 0x056 0x021 0x058 0x022 0x02d 0x012 0x013 0x014 0x015 0x016 0x0eb (bit3) 0x0eb (bit2) 0x0eb (bit1) 0x0eb (bit0) 0x0ee (bit4) 0x0ca (bit3-bit0) 0x0ea (bit6) 0x0e9 (bit2) SUB SHA SUB TIN SUB TIN-AV YDL PAL YDL NTSC YDL AV MAX BRI MID BRI MAX CON MID CON SC.BRI YUV DR YUV DG YUV DB YUV CR YUV CG ENGLISH SPANISH FRANCE PORTUGUESE YGN CATHE HCO OSVE
SK5.1L CA
Range (Index value) 0-63 0-31 0-31 0-15 0-15 0-15 0-63 0-63 0-63 0-63 0-63 (-32) - (+31) (-32) - (+31) (-32) - (+31) (-32) - (+31) (-32) - (+31) OFF OFF OFF OFF OFF ON ON ON ON ON
8.
Default 32 16 16 2 2 4 63 18 63 15 8 +0 +0 +0 +0 +0 ON ON OFF ON OFF 3 ON OFF
EN 29
SK5.0L CA 32 16 16 10 10 10 52 27 63 28 8 +0 +0 +0 +0 +0 ON ON OFF ON ON 3 ON OFF
30 50 OFF 55 60 OFF 80 70 ON 55 50 45 45 50 WARM 70 85 70 70 80 COOL 50 75 50 50 50 NORMAL
30 50 OFF 55 60 OFF 80 70 ON 55 50 45 45 50 WARM 70 85 70 70 80 COOL 50 75 50 50 50 NORMAL
EN 30
9.
SK5.1L CA
Circuit Descriptions, Abbreviation List, and IC Data Sheets
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 automatic procedure to be performed during set production. The stereo identification can be read by the I2C-bus. Two different pilot thresholds (data STS = 1; STS = 0) can be selected via the I2C-bus. SAP Demodulator The composite signal is fed from the output of the input level adjustment stage to the SAP demodulator circuit through a 5fH band-pass filter. The demodulator level is automatically controlled. The SAP demodulator includes an internal field strength detector that mutes the SAP output in the event of insufficient signal conditions. The SAP identification signal can be read by the I2C-bus. Noise Detector The composite input noise increases with decreasing antenna signal. This makes it necessary to switch stereo or SAP off at certain