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Service Manual E1 CHASSIS
CONTENTS o o o o o o o o o o o o Safety Instructions Technical Specifications Remote Control Preperations Operating Your TV Block Diagram IC Specs Pin Voltages of IC's OSCILLOSGRAPHS OF SOME IC PINS Electrical Adjustments Channel Frequency Tables Spare Part List
PAGE 2 3 4 5 6 10 11 18 19 22 25 27
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1. SAFETY INSTRUCTIONS GENERAL GUIDELINES 1. It is advised to insert an isolation transformer in the AC supply before servicing a hot chassis. 2. Potentials as high as 33KV are present when this receiver is in operation. Operation of the receiver without the rear cover involves the danger of a shock hazard from the receiver power supply. Servicing should not be attempted by any one who is not competent with the precautions necessary when working on the high voltage equipment. Always discharge the anode of the tube. 3. When servicing observe the original lead dress in the high voltage circuits. If a short circuit is found, replace all the parts which have been overheated or damaged by the short circuit. 4. Always use the manufacturer's replacement safety components. The critical safety on the components marked with schematics diagrams should not be replaced by other substitutes. Other substitute may create the electrical shock, fire or other hazards. Take attention to replace the spacers with the originals. Furthermore where a short circuit has occurred, replace those components that indicate evidence of overheating. 5. After servicing, see that all the protective devices such as insulation barriers, insulation papers, shields and isolation R-C combinations are correctly installed. 6. When the receiver is not being used for a long time of period of time, unplug the power cord from the AC outlet. 7. After servicing make the following leakage current checks to prevent the customer from being exposed to shock hazard. LEAKAGE CURRENT COLD CHECK 1. Unplug the AC cord and connect a jumper between the two prongs of the plug. 2. Turn the receiver's power switch on. 3. Measure the resistance value with an ohmmeter, between the jumpered AC plug and each exposed metallic cabinet part on
. the receiver, such as screw heads, aerials, connectors, control shafts etc. When the exposed metallic part a return path to the chassis the reading should be between 4Mohm and the 20Mohm. When the exposed metal does not have a return path to the chassis, the reading must be infinite. LEAKAGE CURRENT HOT CHECK 1. Plug the AC cord directly in to the AC outlet. Do not use an isolation transformer for this check. 2. Connect a 2Kohm 10W resistor in series with an exposed metallic part on the receiver and an earth, such as a water pipe. 3. Use an AC voltmeter with high impedance to measure the potential across the resistor. 4. Check each exposed metallic part and check the voltage at the each point. 5. Reverse the AC plug at the outlet and repeat each of the above measurements. 6. The potential at the any point should not exceed 1.4 Vrms. In case a measurement is outside the limits specified, there is the possibility of a shock hazard, and the receiver should be repaired and rechecked before it is returned to the customer.
HOT CHECK CIRCUIT AC-Voltmeter
TO INSTRUMENTS EXPOSED METALLIC PARTS
Water pipe (earth)
2 K Ohm
Figure 1 X-RAY RADIATION WARNING The primary source of X-ray radiation in this receiver is the picture tube. The chassis is specially constructed to limit X-ray radiation. For continued Xray radiation protection, replace the tube with the same type of the original one. CAUTION AFTER REMOVAL OF THE ANODE CAP, DISCHARGE THE ANODE OF THE PICTURE TUBE AND THE ANODE CAP TO THE METAL CHASSIS, CRT SHIELD, OR THE CARBON PAINTED ON THE CRT WITH A HIGH VOLTAGE PROBE
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AND MULTIMETER (SELECT VDC) AND THEN SHORT 2. TECHNICAL SPECIFICATIONS Power source: Power consumption (nom.) : Standby power consumption : Aerial impedance : Receiving system 1: 220-240V AC, 50-60Hz 40 W 50 W 4W 75Ohm, coaxial type PAL BG PAL SECAM BG PAL SECAM BG DK PAL I VHF BAND I VHF BAND III CABLE TV UHF BAND CH2-4 CH5-12 S1-41 CH21-69
CIRCUIT DIRECTLY TO DISCHARGE COMPLETELY .
14" 20", 21"
Receiving channels:
Audio outputs : High Voltage : Focus voltage : Grid 2 voltage : Heater voltage : Video/Audio Terminals :
2.0W RMS at %10 THD 2.5W RMS at %10 THD 23 ± 0.5 KV 25 ± 0.5 KV %25.6 ± %38 of EHT 0-1400 V 6.2 ± 0.2 Vrms AV1 IN AV1OUT AV2 IN (RCA, optional)
14" 20", 21" 14" 20", 21"
Video : 1 Vpp,75 Ohm Audio : 0.5 Vrms, >10 Kohm RGB Video : 1 Vpp, 75 Ohm Audio : 0.5 Vrms, <1 Kohm Video : 1 Vpp, 75 Ohm Audio : 0.5 Vrms, >10 Kohm
Operating temperature : Safety : X-Ray radiation :
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0-45 Degrees IEC 65 /BS P2N ACC. IEC 65/BS P2N
: TV set is produced to receive "one" of these colour and sound systems.
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3. REMOTE CONTROL 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11.
. MUTE button Ten key program button Two digit program button (-/--) MENU button Program up button Volume decrease button Return to selected programme button (SWAP) Information button (i) STAND-BY button AV-TV selection button OK button Volume increase button Program down button 16:9 picture format button Sleep timer button Normalization button For Teletext Function (Opt.) Yellow fastext button Blue fastext button Teletext/TV select button Enlarge button UPDATE button MIX button Green fastext button Red fastext button STOP button SUB-PAGE button REVEAL button
Special features
· · · · · · · Automatic Programming 100 Programme Memory Available for Cable Channels (A decoder may be required) Manual Fine Tuning Skipping back to the last channel you have started to zapp via only one button(SWAP). 16:9 picture format Scart Socket: Video cassette recorder, satellite receiver, video disc player, DVD, TV games or a home computer can be connected to this AV socket with an appropriate connecting cable. Normalization system to recall the setting in memory after the colour, contrast, brightness setting have been changed. Automatic Volume Limiting. Infrared Remote Control. Your TV will automatically switch off if it's been programmed from 15 to 120 minutes. · · · · · · · · · · · · · · Automatically switch to Stand by five minutes after a channel ceases to transmit. Multi language menu system Naming the channels (Automatic with ATS). NTSC playback. S-VHS via Scart. ATS: Automatic Tuning System with country selection (*). Audio/Video RCA sockets (*). Headphone socket (*). Teletext reception (*). Zapping (*). I.P.S.: Intelligent Programme Switch: You can set your TV to skip to a specific Channel at a specific time. It works also as an alarm function (*). Childlock (*). Please Note: Zapping, I.P.S., Childlock are optional if ATS exists.
· · · ·
(*): These features are not available in all models.
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4. PREPARATIONS
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MAIN SUPPLY CONNECTIONS Connect the TV mains plug into your domestic mains socket outlet (230 V 50Hz AC). Press the Program up, Program down button or Numeric Buttons on the remote handset to switch the TV on.
AERIAL CONNECTION Using a 75 aerial lead connect your TV to the aerial outlet in your home.
BATTERY FITTING Insert the 2 AAA Batteries supplied into the compartment on the rear of the remote control, ensure you follow the polarity diagram inside the compartment.
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PIN CONNECTIONS FOR SCART SOCKET 11- RGB input, Green 2- Audio input Right 123- Audio output Left(Mono)13- Red ground 4- Audio ground 14- Ground 5- Blue ground 15- RGB input, Red 6- Audio input Left(Mono) 16- Blanking Signal 7- RGB input, Blue 17- Video output ground 8- Switching voltage 18- Video input ground 9- Green ground 19- Video output 1020- Video input 21- Screening CONNECTING TV WITH VIDEO AND SATELLITE/DIGITALRECEIVER
1- Audio output Right
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5. OPERATING YOUR TV
. D. TUNING THE TELEVISION There are two ways of tuning your television: · Manual, where you control the tuning process or Autoprogram where the television does it all automatically. · The TV sets equipped with ATS (Automatic Tuning System) sorts the channels regarding the broadcasting system of your country (optionally). Please Note If the TV is set to a channel with no signal the TV will return to standby after 5 minutes. The time remaining is displayed on the screen. Manual Tuning Tuning the TV is accessed through the SETUP menu. To access the SETUP menu: Press the MENU button twice. SETUP Menu will appear.
A. ZAPP FUNCTON (OPTONAL) Select the programme you would like to recall by pressing SWAP button. Selected programme number will appear on the upper left side of the screen. Watching any programme, you can recall the selected one by pressing SWAP button again. If you press SWAP button again, you can recall the last programme you watched. You can cancel ZAPP function by pressing INFO button.
B. SWAP FUNCTION Allows you to swap between the program you are watching and the last selected program. i.e. If you were watching Program 1 and change to Program 11, press the SWAP button to go back to Program 1. Press it again to return to Program 11. Note: If Zapping function is available SWAP function will not work.
C. INFO By pressing the "WHITE (i)" button the programme number and programme name (if it is exist) will appear on the screen. This will disappear automatically after a few seconds.
a) If you don't know the channel number (Tuning with SEARCH function). Enter the SETUP menu by pressing MENU button twice. In the SETUP Menu select PROGRAM NO and change to P1 using the Program down button to select it and the Volume up or Volume down button to change it.
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Starting with Program P1, tune in the first channel as follows: Use the Program up button to select SEARCH.Press the Volume up or Volume down button to start the tuning search. The search arrow will appear. When the search finds a strong searching. The picture will appear, channel signal it will stop. Identify which channel you are watching (BBC 1, ITV 1 etc.) and decide which program number you want it to be. Use the Program down button to select PROGRAM NO. Use the Volume up/down buttons to select the program number. Use the Program down button to select STORE. Press the OK button and STORED will appear on the STORE line. You have now stored the first channel. Use the Program up button to select again SEARCH and continue the tuning procedure until you have tuned in all the programmes you want or the television can receive. b) If you know the channel number. (Tuning with channel numbers) Press the OK button to select "S" for cable channels and "C" for terrestrial broadcast. Use Volume up/down button to select the channel number or enter the channel number using the Numeric buttons. Use the Program down button to select PROGRAM NO.
Enter the desired program number by using the Ten key program buttons Use the Volume up/down buttons to select the program number. Use the Program down button to select STORE. Press the OK button and STORED will appear on the STORE line. The channel will be stored with the program number you desired. You have now stored the first channel. Use the Program up button to select again CHANNEL and continue the tuning procedure until you have tuned in all the programmes you want or the television can receive. To exit the SETUP menu press the TXT button. Please note The system will displayed automatically on SYSTEM row i.e.BG, L, I, DK depending the receiving broadcasting system of the country. In some countries the broadcasting system can be both in BG/DK or BG/LL´.Only the TV sets produced with Pal Secam BG/DK or Pal Secam BG/LL´ systems can receive both BG/DK or BG/LL´ broadcasts. Please note If you do not press any buttons for 15 seconds the TV will exit the menu system. Automatic Tuning (Autoprogram) Enter the SETUP menu as before.
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Use the Program down button to select AUTOPROGRAM and press the OK button. Please Note: a) On the TV sets equipped with ATS a COUNTRY SELECTION menu will appear. Select the desired country using Program and Volume buttons. Press the OK button to select the country and press the OK button again the Automatic Tuning System regarding the broadcasting system in the desired country. b) On the TV sets without ATS pressing the OK button starts AUTOPROGRAM. When you are sure the aerial is connected properly press the OK button and to confirm it press OK button again. To cancel Autoprogram whilst it is working press the Menu button. As Autoprogram stores a channel it will appear briefly on the screen. Your TV is now tuned and ready to use E. TV SET UP The TV set up is accessed through a menu system. Once you have stored your set up, this is the set up the TV will default to when you switch it on. Please note If you do not press any buttons for 18-19 seconds the TV will exit the menu system. There are three menus; · Picture Menu · Setup Menu · Features Menu
· Picture Menu To reach the picture menu press one time to MENU button. BRIGHTNESS CONTRAST COLOUR SHARPNESS To change, for example, the colour, select it using Program down buttons. Use the Volume up and Volume down buttons to change the setting. To save your settings, select STORE and press the OK button. STORED will be displayed. Note: If you play NTSC formatted tape from the scart, the TINT menu will appear to adjust the TINT level. · Set up Menu Set up menu is explained above, under "Tuning the Television" topic · Features Menu To reach the feature menu press three times to MENU button.
a) Sleep Timer The sleep timer automatically switches the set to stand-by after the preset time has elapsed. You can select the time from 15 to 120 minutes with 15 minutes steps. There are two ways to set the sleep timer; 8
1- Select the SLEEP TIMER in the FEATURES menu. Select the desired time by using Volume down or Volume up buttons. 2- You can also use the YELLOW ( ) button on your remote control to select this function. You can increase the switch off time interval by pressing this button repeatedly. Notes: The last 60 seconds of the desired switch off time by counting from 59 down. When this time interval has elapsed the set will switch to STAND-BY. To view the remaining sleep time, press YELLOW ( ) button. To cancel the sleep time select OFF in SLEEP TIMER. b) On Timer You can select the on time between 30 minutes to 12 hours by pressing numeric buttons or AV button. If TV is at Stand-by position, you can switch it on at desired time and programme by activating the ON TIMER feature. To cancel the on time select off in ON TIMER. c) AVL TV transmitters have different sound levels. AVL (automatic volume limiting) maintains the same sound level as you switch from program to program. From the features menu you can select AVL button by pressing Program down button. To supply this press Volume up or down button and select ON for AVL.
d) Language There are many languages available for the On Screen Displays (OSD). In the features menu select Language by program down button.
Press the OK button to select the language list. Press the Program up/down or Volume up/down buttons to page through all the languages and OK to select.
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6.
POWER AMP. IC 301 TDA 2822
AOUT
TUNER
10 44 R G B 5 51/52/53 6/7
BLOCK DIAGRAM OF E1 CHASSIS
AGC
SCL SDA
IF1 IF1
MUTE AOUT
KEYBOARD
IR RECEIVER
EEPROM IC 103 24CO8AN 10SI-2.7 8 R G B SCART
T701, T702, T703 CRT MODULE T704, T705, T706
A V
TDA 9345 Tvsignal processor- 8 23 24Teletextdecoder 46 3 with embedded47 2 Controller 48 27 IC 101
AV SEL/C-VBS/AUD
H-OUT HORIZONTAL DEFLECTION 2SD2599 34 VDR A VDR B H-SYNC 33
SCART/FRONT AV SWITCH IC 201 HEF 4053
TDA 16846
VERTICAL DEFL. IC 501 TDA 8357
VGUARD
10
AM OUT 28
220V AC in
IC 104 TDA 9830 AM DEMOD.
107 V
IC 601
FBT TR 501
POWER SUPPLY
115 V
33 V 12.5 V 3.3 V
EHT
45 V
12 V
8V
5V
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7. IC DATASHEETS&SPECS
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TDA 9345 GENERAL DESCRIPTION The various versions of the TDA9345 and TDA9345 PS-N3 combine the functions of a video processor together with a µ-Controller, a Teletext decoder and US Closed Caption decoder. The Teletext decoder has an internal RAM memory for 1 page(TDA 9345) or 10 page(TDA 9346) text. The ICs are intended to be used in economy television receivers with picture tubes up to 100°. The ICs have supply voltages of 8 V and 3.3 V and they are mounted in an SDIP-64 envelope. The features are given in the following feature list. FEATURES · RGB control circuit with `Continuous Cathode a) TV processor Calibration', white point and black level off-set adjustment so that the colour temperature of the · Multi-standard vision IF circuit with alignmentdark and the light parts of the screen can be free PLL demodulator chosen independently. · Internal (switchable) time-constant for the IFAGC circuit · OSD/Text gain reduction control · Horizontal synchronization with two control · The mono intercarrier sound circuit has a loops and alignment-free horizontal oscillator selective FM-PLL demodulator which can be switched to the different FM sound frequencies · Vertical count-down circuit (4.5/5.5/6.0/6.5 MHz). The quality of this system · Vertical driver optimized for DC-coupled is such that the external band-pass filters can vertical output stages be omitted. · Low-power start-up of the horizontal drive · Source selection between the `internal' CVBS circuit and an external CVBS or Y/C signal · Macrovision keying possibility for horizontal · Integrated chrominance trap circuit synchronisation. · Integrated luminance delay line with adjustable delay time b) µ-Controller · Picture improvement features with peaking · 80C51 µ-controller core standard instruction (with switchable centre frequency, depeaking, set and timing variable positive/negative overshoot ratio and · 1 µs machine cycle video dependent coring) and blue- and black · 32 - 64Kx8-bit(TDA9345) or 64-128Kx8stretching. All features are available for CVBS, bit(TDA9346) late programmed ROM Y/C and YPBPR signals. · 3Kx8(TDA9345) or 12Kx8(TDA9346)-bit · Integrated chroma band-pass filter with Auxiliary RAM (shared with Display) switchable centre frequency · Interrupt controller for individual · Only one reference (12 MHz) crystal required enable/disable with two level priority for the µ-Controller, and the colour decoder · Two 16-bit Timer/Counter registers · Multi-standard colour decoder with automatic · One 16-bit Timer with 8-bit Pre-scaler search system · WatchDog timer · Internal base-band delay line · Auxiliary RAM page pointer) · Indication of the Signal-to-Noise ratio of the · 16-bit Data pointer incoming CVBS signal · Stand-by, Idle and Power Down modes · A linear RGB/YUV/YPBPR input with fast · 14 bits PWM for Voltage Synthesis Tuning blanking for external RGB/YUV sources. The · 8-bit A/D converter synchronisation circuit can be connected to the · 4 pins which can be programmed as general incoming Y signal. The OSD signals are I/O pin, ADC input or PWM (6-bit) output internally supplied from the µ-Controller decoder.
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c) Data Capture · Automatic selection between 625 WST/VPS on line 16 of VBI · Real-time capture and decoding for WST Teletext in Hardware, to enable optimized µprocessor throughput · Automatic detection of FASTEXT transmission · Real-time packet 26 engine in Hardware for processing accented, G2 and G3 characters · Signal quality detector for video and WST/VPS data types · Comprehensive teletext language coverage · Full Field and Vertical Blanking Interval (VBI) data capture of WST data · Data Capture for US Closed Caption · Data Capture for 525/625 line WST, VPS (PDC system A) and Wide Screen Signalling (WSS) bit decoding · Automatic selection between 525 WST/625 WST · In the 10 page versions inventory of transmitted Teletext pages stored in the Transmitted Page Table (TPT) and Subtitle Page Table (SPT) · Text memory for 1 or 10 pages d) Display · Teletext and Enhanced OSD modes · Features of level 1.5 WST and US Close Caption · Serial and Parallel Display Attributes · Single/Double/Quadruple Width and Height for characters · Scrolling of display region · Variable flash rate controlled by software · Enhanced display features including overlining, underlining and italics · Soft colours using CLUT with 4096 colour palette · Globally selectable scan lines per row (9/10/13/16) and character matrix [12x10, 12x13, 12x16 (VxH)] · Fringing (Shadow) selectable from N-S-E-W direction · Fringe colour selectable · Meshing of defined area · Contrast reduction of defined area
· Cursor · Special Graphics Characters with two planes, allowing four colours per character · 32 software redefinable On-Screen display characters · 4 WST Character sets (G0/G2) in single device (e.g. Latin, Cyrillic, Greek, Arabic) · G1 Mosaic graphics, Limited G3 Line drawing characters · WST Character sets and Closed Caption Character set in single device
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TDA 8357J GENERAL DESCRIPTION The TDA8357J is a power circuit for use in 90° and 110° colour deflection systems for 25 to 200 Hz field frequencies, and for 4 : 3 and 16 : 9 picture tubes. The IC contains a vertical deflection output circuit, operating as a high efficiency class G system. The full bridge output circuit allows DC coupling of the deflection coil in combination with single positive supply voltages. The IC is constructed in a Low Voltage DMOS (LVDMOS) process that combines bipolar, CMOS and DMOS devices. DMOS transistors are used in the output stage because of absence of second breakdown. FEATURES · Few external components required · High efficiency fully DC coupled vertical bridge outputcircuit · Vertical flyback switch with short rise and fall times · Built-in guard circuit · Thermal protection circuit · Improved EMC performance due to differential inputs
SYMBOL PARAMETERS Supplies Vp Supply voltage VFB flyback supply voltage Iq(P)(av) average quiescent supply current Iq(FB)(av) Iq(FB)(av) Ptot total power dissipation Inputs and outputs Vi(p-p) input voltage (peak-to-peak value) Io(p-p) output current (peak-to-peak value) Flyback switch Io(peak) maximum (peak) output current Thermal data; in accordance with IEC 60747-1 Tstg storage temperature Tj junction temperature CONDITIONS MIN. 7.5 2 x VP t 1.5 ms -55 TYP. 12 45 10 1000 MAX 18 66 15 10 8 1500 2.0 ± 1.2 +150 +150 UNIT V V mA mA W mV A A ºC ºC
during scan during scan
TDA 2822 DESCRIPTION The TDA2822 is a monolithic integrated circuit in 12+2+2 powerdip, intended for use as dual audio power amplifier in portable radios and TS sets.
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HEF 4053B DESCRIPTION The HEF4053B is a triple 2-channel analogue multiplexer/demulti plexer with a common enable input (E). Each multiplexer/demultiplexer has two independent inputs/outputs (Y0 and Y1), a common input/output (Z), and select inputs (Sn). Each also contains two-bidirectional analogue switches, each with one side connected to an independent input/output (Y0 and Y1) and the other side connected to a common input/output (Z). With E LOW, one of the two switches is selected (low impedance ON-state) by Sn. With E HIGH, all switches are in the high impedance OFF-state, independent of SA to SC. VDD and VSS are the supply voltage connections for the digital control inputs (SA to SC and E). The VDD to VSS range is 3 to 15 V. The analogue inputs/outputs (Y0, Y1 and Z) can swing between VDD as a positive limit and VEE as a negative limit. VDD-VEE may not exceed 15 V. For operation as a digital multiplexer/demultiplexer, VEE is connected to VSS (typically ground).
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TDA 9830 TV sound AM-demodulator and audio source switch
SYMBOL IFIN n.c. CAGC CREF n.c. AMOUT AMIN AFOUT EXTIN SWITCH Vp2 MUTE GND Vp1 n.c. IFIN
PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
DESCRIPTION sound IF differential input signal not connected AGC capacitor REF voltage filtering capacitor not connected AM demodulator output input signal (from AM) to audio switch output signal from audio switch input signal (from external) to audio switch switch input select control supply voltage +12 V (alternative) mute control ground (0 V) supply voltage +5 to +8 V not connected sound IF differential input signal
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8. PIN VOLTAGES OF IC's
IC101(TDA 9345) TV signal processor-Teletext decoder with embedded Controller DESCRIPTION V DC(*) PIN SYMBOL DESCRIPTION port 1.3 or Counter/Timer 1 input port 1.6 or I2C-bus clock line port 1.7 or I2C-bus data line port 2.0 or Tuning PWM output port 3.0 or ADC0 input or PWM0 output port 3.1 or ADC1 input or PWM1 output port 3.2 or ADC2 input or PWM2 output port 3.3 or ADC3 input or PWM3 output digital ground for µ-Controller core and periphery port 0.5 (8 mA current sinking capability for direct drive of LEDs) port 0.6 (8 mA current sinking capability for direct drive of LEDs) digital ground of TV-processor SECAM PLL decoupling 2nd supply voltage TV-processor (+8V) supply voltage decoupling of digital circuit of TV-processor phase-2 filter phase-1 filter ground 3 for TV-processor bandgap decoupling Automatic Volume Levelling vertical drive B output vertical drive A output IF input 1 IF input 2 reference current input vertical sawtooth capacitor tuner AGC output Audio deemphasis decoupling sound demodulator ground 2 for TV processor narrow band PLL internally connected 2,46(2,4) 4,88(0) 4,88(0) 0,30(0) 0,15(3,22) 2,48(0) 1,65(1,62) 0(0) 0(0) 0(2,72) 0(0) 0(0) 2,28(0) 8,15(0) 5,01(0) 2,56(0) 3,92(0) 0(0) 3,99(0) 0,01(0,01) 0,94(0) 0,98(0) 1,85(0) 1,85(0) 3,86(0) 3,88(0) 1,46(0) 3,15(0) 2,21(0,28) 0(0) 2,21(0) 0,34(0) 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 HOUT FBISO AUDTEXT EHTO PLLIF IFVO/SVO VP1 CVBS1 GND CVBS/Y C AUDOUT INSSW2 R2/PRIN G2/YIN B2/PBIN BCLIN BLKIN RO GO BO VDDA VPE VDDC OSCGND XTALIN XTALOUT RESET VDDP P1.0/INT1 P1.1/T0 P1.2/INT0 horizontal output flyback input/sandcastle output external audio input EHT/overvoltage protection input IF-PLL loop filter IF video output / selected CVBS output main supply voltage TV processor internal CVBS input ground for TV processor CVBS3/Y input chroma input audio output 2nd RGB / YPRPB insertion input 2nd R input / PR input 2nd G input / Y input 2nd B input / PB input beam current limiter input black current input / V-guard input Red output Green output Blue output analog supply of Teletext decoder and digital supply of TV-processor (3.3 V) OTP Programming Voltage digital supply to core (3.3 V) oscillator ground supply crystal oscillator input crystal oscillator output reset digital supply to periphery (+3.3 V) port 1.0 or external interrupt 1 input port 1.1 or Counter/Timer 0 input port 1.2 or external interrupt 0 input
PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
SYMBOL P1.3/T1 P1.6/SCL P1.7/SDA P2.0/TPMW P3.0/ADC0/PWM0 P3.1/ADC0/PWM1 P3.2/ADC0/PWM2 P3.3/ADC0/PWM3 VSSC/P P0.5 P0.6 VSSA SECPLL VP2 DECDIG PH2LF PH1LF GND3 DECBG AVL VDRB VDRA IFIN1 IFIN2 IREF VSC AGCOUT AUDEEM DECSDEM GND2 SNDPLL IC
V DC(*) 0,88(3,12) 0,41(0) 3,71(-0,06) 1,72(0) 2,45(0) 3,05(0) 8,12(0) 3,79(0) 0(0) 3,33(0) 1,54(0) 3,27(0) 0,03(0) 2,54(0) 2,54(0) 2,54(0) 2,28(0,32) 7,13(0) 2,81(-0,03) 2,81(-0,03) 2,79(-0,03) 3,24(3,24) 0(0) 3,27(3,24) 0,03(0) 1,57(1,57) 1,66(1,62) 0(0) 3,27(3,18) 3,58(3,48) 3,29(3,24) 3,29(3,24)
(*) Stand-by values are given the parenthessis NOTE: The function of pin 15, 27, 33 and 48 is dependent on the mode of operation (mono intercarrier mode / QSS IF amplifier) and is controlled by some software control bits.3 IC301(TDA 2822) TV signal processor-Teletext decoder with embedded Controller DESCRIPTION V DC(*) PIN SYMBOL DESCRIPTION 1st Input(Positive) No Connection 1st Input(Negative) Ground Ground 1st Output No Connection Vcc; 12,5 V in this concept 0(0) 0(0) 0,5(0,5) 0(0) 0(0) 5,79(6,38) 0(0) 12,41(13,83) 9 10 11 12 13 14 15 16 N.C. N.C. OUTPUT(2) GND GND INPUT-(2) N.C. INPUT+(2) No Connection No Connection 2nd Output Ground Ground 2nd Input(Negative) No Connection 2nd Input(Positive)
PIN 1 2 3 4 5 6 7 8
SYMBOL INPUT +(1) N.C. INPUT-(1) GND GND OUTPUT(1) N.C. +VS
V DC(*) 0(0) 0(0) 5,79(6,49) 0(0) 0(0) 0,5(0,5) 0(0) 0(0)
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9. OSCILLOSGRAPHS OF SOME IC PINS
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Note : A pattern Generator is connected to the TV (Colour Bar, sound 1 kHZ) 9.1 TDA 9345-IC 101
Pin 21 VDRB Vertical Drive Output B, 15625 kHz
Pin 22 VDRA Vertical Drive Output A, 15625 kHz
Pin 33 HOUT Horizontal Output, 15625 kHz
Pin 34 FBISO Flyback Input/Sandcastle Output, 15625 kHz
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Pin 39 VP1 main supply voltage TV processor, 15625 kHz
Pin 40 CVBS1 internal CVBS input, 15625 kHz
Pin 44 AUDOUT Audio Output, 15625 kHz
Pin 50 BLKIN Black current input / V-guard input,15625 kHz
Pin 51 Ro Red Output, 15625 kHz
Pin 52 Go Green Output, 15625 kHz
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Pin 53 Bo Blue Output, 15625 kHz Pin 58 XTALIN crystal oscillator input, 15625 kHz
Pin 59 XTALOUT crystal oscillator Output, 15625 kHz
9.2
TDA 2822-IC 301
Pin 1 Input 1(+), 15625 kHz
Pin 6 Output 1, 15625 kHz
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10. ELECTRICAL ADJUSTMENTS 1.1 Supply Voltage Adjustment Connect a digital voltmeter to the cathode of diode D609 at the AV mode of the TV and set the screen voltage to the minimum with the screen potentiometer. Adjust the main supply voltage (B+) with P601 potentiometer to the following value (after supply adjustment, readjust Screen and focus voltage). 14" : 105 VDC (for A34EAC01X06) 20" : 112 VDC (for A48EAK02X101) 21" : 110 VDC (for A51EFS13X191)
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2. SERVICE ADJUSTMENTS
To enter the Service Mode, `Service In/Out" button on the Service Remote Control or activate the "Picture Menu" with the user remote control and press "9301" (Press "0" button to exit the Service Mode). While the service menu is on screen, version and the date of the software are written on right bottom of the screen.
For Example: SE1.641-A01 07/26/04 12:57:37
2.1 AGC Adjustment · · · · · · · · Switch on the Service Menu Find the "AGC(UHF)" with P+/PSet its value to 30 for BG, BG/DK and I systems Find the "AGC(VHF)" with P+/PSet its value to 30 for BG, BG/DK and I systems Find the "AGC(LPRIME)" with P+/PSet its value to 20 for LL' system Exit from the service menu.
2.2 Screen Adjustment · · · · · · · · · Switch the TV to the AV mode Do not make any connecttion from the scart switch Switch on the service menu Set the value of "BLUEBLACK" option to "OFF" Set the value of the "SCREEN ADJ." to "40" Press "OK" button on the RC There should appear a horizontal line on the center of the set Adjsut the screen potentiometre to set the line at the first seen point. Exit from the service menu
2.3 White Balance Adjustment · · Apply a white pattern with a pattern generator to the antenna input. Enter the Service Menu and access to VIDEO sub-menu
21
· · · ·
Set the value of "BLACK LEVEL G" and "WHITE POINT B" to "30" and "32" with V+ / V- buttons. Adjust "WHITE POINT R" and "WHITE POINT G" for red and green drives If white balance can not be adjusted properly slightly change the values of "BLACK LEVEL G" and "WHITE POINT B". Exit from Service menu.
2.4 Geometry Adjustments · · · · · · · · Apply the cross hatch pattern with a pattern generator to the antenna input. Enter Service Menu and access to GEOMETRY sub-menu Adjust Vertical Amplitude with "VER.AMPLITUDE" option. Adjust vertical centring with "VER.SHIFT", raster centring with "VER.SLOPE", vertical linearity with "SCORRECTION" and horizontal centring with "HOR.SHIFT". Adjust the vertical amplitude for 16:9 mode with "VER.AMP.16:9" Adjust the centring of the OSD Menu with "HOR.OSD.POS" and "VER.OSD.POS". Adjust the contrast of the OSD and Teletext with "OSD CON" and "TXT CON" Exit from the Service Menu.
2.7 Options Menu Enter the Service Menu with the Service RC and and access to OPTION sub-menu and check the adjusted values are same as below. TUNER : Phillips, Sharp&Alps, Panasonic, Temic. Note : Select Sharp&Alps when Samsung tuner is used. ACG(UHF) : Automatic Gain Control for UHF Band ACG(VHF) : Automatic Gain Control for VHF Band AGC(LPRIME) : Automatic Gain Control for SECAM LL' Systems. TYPE : Label(sorts according to the catching order), ATS(Automatic Tunning System) STANDBY : CUSTOMER MODE (the units starts up in St.by mode,default value), FACTORY MODE(the unit directly goes to ON mode, can be used during repair) AV1 SVHS : ON(SHVS from Scart one is available), OFF AV2 : ON(Scart 2 is available), NO SOUND : BG, I, BG+DK, BG+LL' BG : Europe, New Zelland, Australia TEXT : NON-TEXT, FASTEXT ON TIMER : ON(available) OFF(unavailable) 4-KEY : INTERNAL( ), EXT.3 KEY(front panel with 3 button), EXT.4KEY(front panel with 4 button) BLUEBLACK : ON(blueblack acticated), OFF(Blueblack inactivated) AUTO WSS : ON(Autosense of Widescreen), OFF CHILD LOCK : ON(hinders children access), OFF ZAPP : ON(Zapp available), OFF PROTECTION : The period of getting into protection SIMPLE HOTEL : ON(Hotel mode, available), OFF MAX VOLUME : Used for Hotel Mode, limits the max volume in hotel mode RGBIN : ON (When Scart RGB exists, aerial isn't showedfor only for some Hotel TVs), NO (Default)
2.7 Hotel Mode If "Simple Hotel" option in the Service Menu is selected as "ON", to access set up menu "4658" should be typed whilst the "Features Menu" is on screen. After finishing the adjustments by taking the TV to St.by or shutting down, the access can be re-inhibited.
22
2.7 Factory Settings for Service Mode Values given in Table 1 are typical values and can vary according to the CRT type. 14" 15" 20" AGC(UHF) Automatic Gain Control 1(UHF) 30 30 30 AGC(VHF) Automatic Gain Control 2(VHF) 30 30 30 Automatic Gain Control for AGC(LPRIME) SECAM LL' 20 20 20 STANDBY Stand By Fac. Mode Fac. Mode Fac. Mode VER.AMPL* Vertical Amplitude 46 36 03 VER.SHIFT* Vertical Shift 28 31 33 VER.SLOPE* Vertical Slope 28 32 32 S-CORRECT* S Correction 24 30 30 HOR.SHIFT* Horizontal Shift 41 30 34 VER AMP 16:9* Vertical Amplitude for 16:9 Mode 11 00 12 YC DELAY PAL YC Delay Pal 07 07 07 YC DELAY SECAM YC Delay Secam 07 07 07 YC DELAY NTSC YC Delay NTSC 07 07 07 HOR.OSD POS* Horizontal OSD Position 41 37 37 VER.OSD POS* Vertical OSD Position 07 04 04 OSD CON OSD Contrast 06 06 06 TXT CON Teletext Contrast 00 00 00 TXT BRI Teletext Brightness 30 30 30 PWL Peak White Limiting 08 08 08 CATH.DRV.LEV Cathode Drive Level 07 08 10 BLACK LEV R Black level offset red 36 32 19 BLACK LEV G Black level offset green 30 32 27 WHITE POINT R White Point Red 42 32 32 WHITE POINT G White Point Green 41 32 32 WHITE POINT B White Point Blue 32 33 32 Table 1 2.8 Exit from Service Menu To exit from the service menu, TV/TX button should be typed on the Remote Control.
21" 30 30 20 Fac. Mode 03 33 32 30 34 12 07 07 07 37 04 06 00 30 08 10 19 27 32 32 32
23
11. CHANNEL FREQUENCY TABLE
.
24
25
POSITION NO C0001-C0002 C0003 C0004 C01 C02-C03 C101-C104 C105 C106 C107-C108 C109 C112-C114 C115 C116 C118 C119 C122 C128 C129 C131-C132 C133 C134 C135-C137 C138 C139 C140 C141 C142 C143 C144 C145 C146 C148 C149 C150-C151 C152 C153 C154 C155 C156 C158 C159-C163 C164 C165 C166 C167 C168 C169 C170 C174 C175 C176 C201 C203 C205-C207 C208-C212 C213 C214 C215-C216
DECRIPTION C-PEM 220NF J 100V R:5 CC 220PF K 50V NPO R:5 CC 220PF K 50V NPO R:5 C-ELA 47UF M 6.3V 11*5 R:5 CC-CHIP 100PF J 50V /1206 NPO CC-CHIP 10NF K 50V /0603 X7R EC 10UF 63V 11*5 R:5 CC-CHIP 100NF K 16V /0603 X7R CC-CHIP 47PF J 50V /0603 NPO TAPE CC-CHIP 1NF K 50V /0603 X7R CC-CHIP 100PF J 50V /0603 NPO EC 47UF 16V 11*5 R:5 EC 4.7UF 50V 11*5 R:5 EC 47UF 16V 11*5 R:5 CC-CHIP 470NF K 16V /0805 X7R CC-CHIP 100NF K 50V /0805 X7R CC-CHIP 47PF J 50V /0603 NPO TAPE CC-CHIP 47PF J 50V /0603 NPO TAPE EC 10UF 63V 11*5 R:5 EC 1UF 50V 11*5 R:5 EC 2.2UF 50V RS 11*5 R:5 TAPING EC 100UF 16V 11*6 R:5 CC-CHIP 10NF K 50V /0603 X7R CC-CHIP 100NF K 16V /0603 X7R CC-CHIP 100NF K 50V /0805 X7R C-PEM 100NF J 100V R:5 CC-CHIP 100NF K 16V /0603 X7R CC-CHIP 100NF K 50V /0805 X7R CC-CHIP 100NF K 50V /0805 X7R CC-CHIP 100NF K 16V /0603 X7R CC-CHIP 100NF K 50V /0805 X7R CC-CHIP 4.7NF K 50V /0603 X7R CC-CHIP 3.3NF K 50V /0603 X7R TAPE CC-CHIP 1NF K 50V /0603 X7R C-PEM 1NF K 50V R:5 CC-CHIP 1NF K 50V /0603 X7R CC-CHIP 2.2NF K 50V/0603 X7R CC-CHIP 220NF K 16V /0805 X7R CC-CHIP 220NF K 16V /0805 X7R EC 2.2UF 50V RS 11*5 R:5 TAPING CC-CHIP 47NF K 25V /0603 X7R TAPE EC 1UF 50V 11*5 R:5 CC-CHIP 33PF J 50V /0603 NPO TAPE CC-CHIP 68PF J 50V /0603 NPO TAPE EC 100UF 16V 11*6 R:5 CC-CHIP 100PF J 50V /0603 NPO CC-CHIP 220PF J 50V /0603 NPO TAPE EC 47UF 16V 11*5 R:5 EC 4.7UF 50V 11*5 R:5 CC-CHIP 4.7NF K 50V /0603 X7R CC-CHIP 820PF J 50V /0805 NP0 EC 10UF 63V 11*5 R:5 EC 47UF 16V 11*5 R:5 CC-CHIP 220PF J 50V /0603 NPO TAPE CC-CHIP 1NF K 50V /0603 X7R CC-CHIP 470PF J 50V /0603 NP0 T&R CC-CHIP 470PF J 50V /0603 NP0 T&R EC 2.2UF 50V RS 11*5 R:5 TAPING
PART NO 274230 201222 201222 251487 291101 293113 251116 294118 290475 292114 291104 251478 250479 251478 294476 294109 290475 290475 251116 250115 250220 252112 293113 294118 294109 274107 294118 294109 294109 294118 294109 292475 292336 292114 272101 292114 292228 294231 294231 250220 293478 250115 290335 290688 252112 291104 291226 251478 250479 292475 291822 251116 251478 291226 292114 291476 291476 250220
NOTES
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POSITION NO C217 C218 C219 C220 C301 C302 C303 C304-C305 C306 C307 C308-501 C502 C503 C506 C507-C508 C510-C512 C514 C515-C516 C517 C518 C519 C520 C521 C522 C523 C524 C525 C526 C527 C528 C529-C530 C532 C602-C604 C605-C606 C608 C609-C610 C612 C613 C614 C615 C616 C617 C618 C620 C621 C622 C624 C625 C626 C628 C629 C630 C631 C632-C633 C634 C635 C636 C701-C703
DECRIPTION CC-CHIP 10NF K 50V /0603 X7R EC 4.7UF 50V 11*5 R:5 CC-CHIP 100NF K 16V /0603 X7R EC 10UF 63V 11*5 R:5 CC-CHIP 10NF K 50V /0603 X7R CC-CHIP 2.2NF K 50V/0603 X7R CC-CHIP 10NF K 50V /0603 X7R CC-CHIP 100NF K 16V /0603 X7R EC 10UF 63V 11*5 R:5 EC 220UF 25V 11*8 R:5 CC-CHIP 470NF K 16V /0805 X7R EC 100UF 16V 11*6 R:5 C-PEM 10NF K 100V R:5 CC-CHIP 1NF K 50V /0603 X7R CC-CHIP 2.2NF K 50V/0603 X7R EC 100UF 16V 11*6 R:5 C-PPM 8.2NF %3.5 1.5/1.6KV R:15 CLASS-B CC-CHIP 100NF K 50V /0805 X7R EC 100UF-M 35V 12*8 R:5 EC 10UF 63V 11*5 R:5 C-PEM 1NF J 100V R:5 C-PEM 47NF K 63V R:5 EC 4.7UF 160V 11*6.3 R:5 CC 68PF J 500V NPO R:5 C-PPM 390NF J 250V R:15 CLASS-B CC 560PF 500V TAPE R:5 EC 470UF 25V 11*10 R:5 C-PEM 100NF J 100V R:5 EC 47UF 63V 11*6.3 R:5 EC 1000UF 16V 20*10 R:5 CC-CHIP 100NF K 50V /0805 X7R CC-CHIP 2.2NF K 50V/0603 X7R CC-CHIP 47NF K 25V /0603 X7R TAPE CC-CHIP 10NF K 50V /0603 X7R C-PPM 10NF K 275 VAC R:10 CC 1NF K 1KV Y5P R:5 C-PPM 33NF J 630V R:15 CC 220PF K 2KV Y5P R:5 C-ELA 47UF 160V 21*13 R:5 C-ELA 33UF 160V 21*10 R:5 CC-CHIP 560PF J 50V /0603 NPO TAPE CC-CHIP 56PF J 50V/0603 NPO TAPE CC-CHIP 1.5NF K 50V /0603 X7R TAPE CC-CHIP 2.2NF K 50V/0603 X7R C-PPM 330NF K 275V-AC R:22.5 CLASS-B C-PEM 100NF M 275V-AC R:15 CLASS-B EC 1UF 50V 11*5 R:5 EC 22UF-M 50V 11*5 R:5 C-ELA 68UF 400V 25*22 R:10 CC 470PF K 2KV +15%, -30% 105C R:5 CC 2.2NF M 250VAC Y5U R:10 AH/NSA EC 220UF 16V 11*8 105 R:5 EC 1000UF 25V 20*13 R:5 EC 47UF 16V 11*5 R:5 CC-CHIP 47PF J 50V /0603 NPO TAPE CC 2.2NF M 250VAC Y5U R:10 AH/NSA CC-CHIP 100NF K 50V /0805 X7R CC-CHIP 47PF J 50V /0603 NPO TAPE
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PART NO 293113 250479 294118 251116 293113 292228 293113 294118 251116 252225 294476 252112 273105 292114 292228 252112 272822 294109 252238 251116 272110 273471 239490 200680 271390 221571 252476 274107 251475 253115 294109 292228 293478 293113 273115 202105 203330 201226 251489 251337 291561 290562 292153 292228 274342 274119 250115 251221 251681 201481 202220 252223 253106 251478 290475 202220 294109 290475
NOTES
27
POSITION NO C704-C706 C707 C708-C710 C711 C712 D01 D101 D104-D107 D502-D509 D510-D604 D605-D608 D609 D610-D611 D612 D701 D702 D703 D704 D980 F102 F103 F601 F601 IC IC01 IC101 IC102 IC103 IC201 IC301 IC601 IC602 L0001 L0002 L0003 L102-L109 L110 L502 L503 L601 L602 L604 L701 P601 PLS Q101 R0001 R0002 R0003 R0004 R0005 R01 R101 R102 R103 R104 R106 R107
DECRIPTION CC-CHIP 390PF J 50V /0603 NPO TAPE EC 10UF 250V 16*10 R:5 CC-CHIP 470PF J 50V /0603 NP0 T&R C-CE 2.2NF K 2KV Y5P R:7.5 C-PEM 100NF J 250V R:10 LED IR SIR563SB3F 23/940 LED L-513LR1D KIRM. L=25.4 (PARALIGHT) DIODE 1N4148 52MM DIODE 4148 MELF SOD-80C DIODE BA157 DIODE RF2007 DIODE RGP15J DIODE RGP10J DIODE RGP15J DIODE 1N4148 52MM DIODE 4148 MELF SOD-80C DIODE 1N4148 52MM DIODE 1N4007 LED LTL4221N D:3 R/D RED SAW FILTER OFW G1985M SER.FILTER TPSRA5M50B00-A0 FUSE HOLDER, TK79A PLA FUSE 3.15AT (215) IC TDA8357 J IC-CHIP S3C1840DA9/SMB1 T&R IC TDA9345-N3 IR RECEIVER TSOP34838 SS1A IC-CHIP AT24C08AN-10SI-2.7 (ATMEL) TAPE& IC 4053B CMOS 16SOIC IC TDA2822 IC TDA16846 IC-CHIP NCP1117DT33RK TO-252 PACKAGE CHOKE COIL 50MHZ 600R PH-WBC3/R-3B1 CHOKE COIL 50MHZ 600R PH-WBC3/R-3B1 COIL 10UH K (TAIYO) LAL03 COIL 10UH K (TAIYO) LAL03 COIL-CHIP 1UH K /0805 TRANSFORMER HORIZONTAL DRIVE E1 COIL H-LIN 55UH NEOSID LINE FILTER 27MH E-TYPE OPEN COIL CHOKE 50UH COIL 47UH J LAL03 COIL- CHOKE 10UH R0814 14.1 R-VAR 2.2K (V) 5*3 PE PAG 1050*1200*.05 DELIKLI CRYSTAL 12MHZ CL=30PF/30PPM BULK CFR 220R J 1/2W 52MM CFR 1K J 1/4W /6 26MM CFR 220R J 1/2W 52MM CFR 1K J 1/4W /6 26MM CFR 470R J 1/2W /9 52MM RC-CHIP 0R /1206 RC-CHIP 3.3K J 1/16W /0603 RC-CHIP 15K J 1/16W /0603 TAPE CFR 100R J 1/4W 52MM RC-CHIP 3.3K J 1/16W /0603 RC-CHIP 0R /0603 1.6*0.8 TAPE RC-CHIP 3.3K J 1/16W /0603
PART NO 291393 251109 291476 202221 274105 303991 303295 302289 303195 300305 303308 303227 303217 303227 302289 303195 302289 302948 303993 56749 56734 30402 54280 452975 452382 453433 452521-01 453031-02 452510 452439 452795 453124 55139 55139 53711 53711 53805 51839 051591-10 051687-10 053739-10 53778 53352 132209 44763 56946 101221 102141 101221 102141 101471 179002 172336 173153 101106 172336 179005 172336
NOTES
28
POSITION NO R108 R109 R110 R111 R112 R113 R114 R115 R116 R117-R119 R120 R121 R122 R123 R124 R125 R126 R127 R128 R129 R130 R132 R142 R147 R149 R157 R158-R159 R160 R161 R162 R163 R164 R165 R166 R167-R172 R173 R174 R176 R177-R178 R180 R181 R184 R185 R187 R188 R189 R190 R191 R192 R193 R194-R195 R196 R201 R202 R203 R204-R209 R210-R213 R214
DECRIPTION RC-CHIP 3.3K J 1/16W /0603 RC-CHIP 2.2K J 1/16W/0603 TAPE RC-CHIP 1.5K J 1/16W /0603 TAPE RC-CHIP 0R /0805 2*1.25 RC-CHIP 0R /0603 1.6*0.8 TAPE CFR 3.3K J 1/4W /6 52MM RC-CHIP 3.3K J 1/16W /0603 RC-CHIP 3.3K J 1/16W /0603 RC-CHIP 3.3K J 1/16W /0603 RC-CHIP 100R J 1/16W /0603 RC-CHIP 330K J 1/16W /0603 TAPE RC-CHIP 100R J 1/16W /0603 RC-CHIP 3.3K J 1/16W /0603 RC-CHIP 0R /0603 1.6*0.8 TAPE CFR 100R J 1/4W 52MM RC-CHIP 680R J 1/16W /0603 RC-CHIP 1.5K J 1/16W /0603 TAPE RC-CHIP 10K J 1/16W /0603 CFR 100K 1% 1/4W 52MM RC-CHIP 150R J 1/16W /0603 CFR 2.7K J 1/4W /6 26MM RC-CHIP 0R /0603 1.6*0.8 TAPE RC-CHIP 10K J 1/16W /0603 RC-CHIP 1K J 1/16W /0603 RC-CHIP 1K J 1/16W /0603 RC-CHIP 0R /0603 1.6*0.8 TAPE RC-CHIP 100R J 1/16W /0603 CFR 100R J 1/4W 52MM RC-CHIP 3.9K J 1/16W/0603 TAPE CFR 680R J 1/4W /6 52MM CFR 100R J 1/4W 52MM CFR 100R J 1/4W 52MM CFR 1K J 1/4W /6 52MM CFR 100R J 1/4W 52MM RC-CHIP 100R J 1/16W /0603 RC-CHIP 39K J 1/16W /0603 TAPE RC-CHIP 390R %1 1/16W/0603 TAPE RC-CHIP 100K J 1/16W /0603 RC-CHIP 27K J 1/16W /0603 TAPE RC-CHIP 47K J 1/16W /0603 TAPE RC-CHIP 4.7R J 1/16W/0603 RC-CHIP 100K J 1/16W /0603 RC-CHIP 2.7K J 1/16W /0603 RC-CHIP 680R J 1/16W /0603 RC-CHIP 270R J 1/16W/0603 TAPE RC-CHIP 390R %1 1/16W/0603 TAPE RC-CHIP 180R J 1/16W /0603 RC-CHIP 470R J 1/16W /0603 TAPE RC-CHIP 560R J 1/16W/0603 TAPE RC-CHIP 15K J 1/16W /0603 TAPE RC-CHIP 100R J 1/16W /0603 RC-CHIP 1K J 1/16W /0603 RC-CHIP 2.2K J 1/16W/0603 TAPE RC-CHIP 100R J 1/16W /0603 CFR 100R J 1/4W 52MM RC-CHIP 75R J 1/16W /0603 RC-CHIP 15K J 1/16W /0603 TAPE RC-CHIP 75R J 1/16W /0603
PART NO 172336 172224 172154 179001 179005 102338 172336 172336 172336 171107 174333 171107 172336 179005 101106 171683 172154 173108 104109 171154 142274 179005 173108 172104 172104 179005 171107 101106 172393 101683 101106 101106 102101 101106 171107 173394 171392 173114 173277 173478 179475 173114 172276 171683 171227 171392 171184 171472 171562 173153 171107 172104 172224 171107 101106 170754 173153 170754
NOTES
29
POSITION NO R215-R216 R217-R222 R224 R225 R226 R228 R229 R231 R233 R234 R235 R236 R238-R240 R250 R301 R302 R303 R304 R305 R306 R308 R501 R504 R505 R506 R507 R509 R510 R511 R511 R512 R513 R514 R515 R516 R517 R518 R520 R521 R522 R523-R524 R526 R528 R529 R530 R531 R532 R533 R537-R538 R603 R604 R605 R608 R609 R610 R611 R613 R614
DECRIPTION RC-CHIP 180R J 1/16W /0603 RC-CHIP 1K J 1/16W /0603 RC-CHIP 3.9K J 1/16W/0603 TAPE JUMPER WIRE D=.6 RC-CHIP 5.6K J 1/16W /0603 TAPE RC-CHIP 68K J 1/16W /0603 RC-CHIP 68K J 1/16W /0603 RC-CHIP 470R J 1/16W /0603 TAPE RC-CHIP 4.7K J 1/16W /0603 TAPE RC-CHIP 4.7K J 1/16W /0603 TAPE RC-CHIP 4.7K J 1/16W /0603 TAPE CFR 47R J 1/4W /6 52MM CFR 100R J 1/4W 52MM RC-CHIP 0R /0603 1.6*0.8 TAPE RC-CHIP 15K J 1/16W /0603 TAPE RC-CHIP 1.8K J 1/16W /0603 RC-CHIP 15K J 1/16W /0603 TAPE RC-CHIP 4.7R J 1/16W/0603 RC-CHIP 4.7R J 1/16W/0603 RMF 4.7R J 1.5W RC-CHIP 1M J 1/16W/0603 T&R CFR 22R J 1/4W RC-CHIP 47K J 1/16W /0603 TAPE RMF 0.22R J 1W RC-CHIP 270R J 1/16W/0603 TAPE RC-CHIP 470R J 1/16W /0603 TAPE RC-CHIP 220K J 1/16W /0603 TAPE RC-CHIP 390K J 1/10W /0805 RC-CHIP 5.6K J 1/16W /0603 TAPE RC-CHIP 5.6K J 1/16W /0603 TAPE CFR 560R J 1/4W /6 52MM CFR 0.47R J 1/2W /9 52MM CFR 47R J 1/4W /6 52MM RC-CHIP 2.2K %1 1/10W /0805 RC-CHIP 2.2K %1 1/10W /0805 RC-CHIP 10K J 1/10W /0805 RC-CHIP 2.7K J 1/16W /0603 RM 1.8R J 1/2W 52MM CFR 330R J 1/4W /6 26MM CFR 1.5R J 1/2W /9 RM 150K F 1/4W 52MM RMO 2.2R J 2W R:27.5 TAPE RM 22K J 1/2W 52MM CFR 470R J 1/2W /9 52MM CFR 1K J 1/4W /6 52MM CFR 10R J 1/4W 52MM RC-CHIP 220R J 1/16W/0603 TAPE RC-CHIP 270R J 1/16W/0603 TAPE RC-CHIP 10K J 1/16W /0603 RC-CHIP 8.2K J 1/16W /0603 TAPE PTC 9R/2 PIN - 3 CYCLE BOX TYPE RW 2.7R K 5W R:15 MM RMO 68K J 1.5W 73MM CFR 22K J 1/4W 52MM CFR 22K J 1/4W 52MM RC-CHIP 0R /0603 1.6*0.8 TAPE RC-CHIP 33K J 1/16W /0603 TAPE CFR 470K J 1/2W /9 52MM
!!
!!
PART NO 171184 172104 172393 500700-KD 172567 173685 173685 171472 172479 172479 172479 100473 101106 179005 173153 172182 173153 179475 179475 119485 175105 100228 173478 119224 171227 171472 174224 174391 172567 172567 101562 109472 100473 172227 172227 173101 172276 119185 101343 109150 114152 119236 113225 101471 102101 100107 171224 171227 173108 172824 154234 129272 113683 103224 103224 179005 173332 104471
NOTES
30
POSITION NO R615 R616 R617 R618 R619 R621 R622 R623 R629 R701-R702 R703 R704 R705-R708 R709-R111 R712-R713 R714 R715 R716 R717-R719 R720-R722 R723 R724 R725 R726 SK201 SW601 T01 T02 T102 T108-T109 T201-T203 T301 T503-T505 T507 T701-T703 T704-T706 TU101 TUNMAS X0001 X0002 X0003 X0005 X0006 X0006 X0007 X101 X104 X201 X301 X501 X502 X601 X602 X702 ZD101 ZD102 ZD501 ZD502
DECRIPTION RC-CHIP 0R /0603 1.6*0.8 TAPE RM 1M J 1W 52MM RM 3.9M J 1W 52MM RC-CHIP 39K J 1/16W /0603 TAPE CFR 15K J 1/4W 52MM CFR 47R J 1/4W /6 52MM RM 4.7M J 1/2W 52MM 'SAFETY ' RNF 0.1R J 0.4W (UFLB) 52MM RC-CHIP 0R /0603 1.6*0.8 TAPE RMO 15K J 1W R:15 RMO 15K J 1W R:15 RC-CHIP 100R J 1/16W /0603 RC-CHIP 220R J 1/16W/0603 TAPE RC-CHIP 390R %1 1/16W/0603 TAPE RC-CHIP 22R J 1/10W /0603 RC-CHIP 22R J 1/10W /0603 CFR 2.7K J 1/4W /3.2 52MM CFR 2.7K J 1/4W /3.2 52MM RC-CHIP 1K J 1/16W /0603 CFR 1.5K J 1/2W /9 52MM CFR 220R J 1/4W /3.2 26MM RC-CHIP 220R J 1/16W/0603 TAPE RC-CHIP 2.7K J 1/16W /0603 CFR 100K J 1/2W 52MM SCART SOCKET 12.6/12.7 ON/OFF SWITCH BK98 TRN BC337-25 TRN-CHIP BC858B SOT23 TRN-CHIP BC848B SOT23 TRN-CHIP BC848B SOT23 TRN-CHIP BC848B SOT23 TRN-CHIP BC848B SOT23 TRN BC639 TRN-CHIP BC858B SOT23 TRN 2SC 2482 TRN BF421 TUNER PH ASM.PLL UV1316/AIG-4 (SHORT CABLE SINGLE ISO. L=400 YELLOW KONN.KABLO 4'LU FERRITLI L=350MM KONN. CINCH ........... YELLOW HOR.14.1 KONN. CINCH ........ WHITE HOR.14.1 EARPHONE JACK CABLE HOLDER 3P CONN.KABLO 3'LU FERRITLI L=310MM CABLE HARNESS DBIS 2P L=900 1*7*.2 T01/T PIN HEADER 2.5MM 6'LI JST SB(6)P-HVQ-B CABLE WITH HOLDER 6P L=410 CRT/CHASI 12. CONN.HOUSING X2004 BLACK CONN.HOUSING X2003 BLACK CONN.HOUSING 2'LI GREY CON.HOUSING LOCKED 5/4 CON.HOUSING 2P MALE TPK75(POW)12.6 SHORT CON.HOUSING 2P MALE TPK75(POW)12.6 RED CRT SOCKET NARROW INCHANG DIODE Z. ZPD5.1V 26MM DIODE Z. BZX55C3V3 DIODE Z. BZX55C 15V DIODE Z. C8V2 26MM
!!
PART NO NOTES 179005 115103 115391 173394 103155 100473 115470 119109 179005 113153 113153 171107 171224 171392 170225 170225 142272 142272 172104 102159 141222 171224 172276 104103 31244 10861 401047 401142 401141 401141 401141 401141 400240 401142 401397 401366 G99136-PH3 500542-AS Z50500-AS 31165 31163 31791 500296 Z50504-AS H20524-AS 31768 M98550-AS 31860 31856 31850 31777 31793 31797 31532 302298 303110 303826 302294
31
POSITION NO ZD503 ZD601 ZD701
TR501 TR601
DECRIPTION DIODE Z.TZMC5V6-5.6V SOD80C DIODE Z. BZX55C33 52MM DIODE Z. C8V2 26MM CPT VC A51EFS13X191 DEGAUSSING COIL HOLDER FASON DEGAUSSING COIL HOLDER DEGAUSSING COIL ASSY 21" BAND FLUX RF 800NO CLEAN SOLVENT KR-IN 2613 FBT 20/21" E1 SMPS 20/21" E1
!! !! !!
!! !!
PART NO NOTES 303864 302318 302294 056321-VC6 871273 A99273 621167-AS 60163 060155-01 040146-EL1 Alternative 040146-TR1 050146-EL1 Alternative 050146-TR1
32
CRT BOARD
R194 X101 tp1 100R 6 5 4 tp2 3 2 1 SERVICE 6V tp92 R132 1k D101 LED R131 150R tp84 5.1V ZD101 3.3V KEYB X301 SPEAKER 3 2 tp70 R305 4.7R tp72 C305 100n tp71 10uH L101 8V R145 1.5k tp116 tp112 R143 47k tp114 R141 10k T106 BC858 tp115 R146 1k 8V R151 47k T107 BC848 tp13 C124 4.7u/16V C125 4.7u/16V R148 1k R182 2.2k T111 BC848 R140 100R IF 15 14 13 12 C134 2.2u/50V R164 100R C140 100n C150 1n R163 100R C110 1n R152 2.2k tp118 D102 BA682 R150 47k tp14 tp117 2 R153 2.2k 3 5 tp126 1 2 IC104 TDA9830 IF_IN NC V_P1 GND MUTE V_P2 SWITCH EXT_IN 16 15 14 13 12 11 10 9 C135 100u/16V tp128 VDRB VDRA C133 1u/50V tp127 8V L103 10uH C155 220n C154 2.2n C156 220n MUTE L/L' tp65 R154 6.8k 1 C121 47n R155 100R C126 47u/16V C127 47n AV_SEL SCL SDA ONLINE tp125 KEYB PROT R101 3.3k STATUS C101 10n tp16 C111 10n C103 10n tp73 tp74 R118 R121 R105 R167 R160 R122 R107 3.3k 1 VOL5V 3.3V SELECT VOL+ C109 1n tp75 R109 2.2k tp76 R128 100k SW101 SW102 SW103 R125 680R R126 tp77 1.5k tp4 tp80 R129 150R tp82 R130 150R T102 BC848 R104 3.3k 100R tp78 100R 100R 100R 100R 100R 3.3k tp79 tp148 tp154 tp149 tp150 1 2 3 4 5 6 7 C112 100p IC101 P1.3/T1 P1.6/SCL P1.7/SDA P2.0/TPMW P3.0/ADC0/PWM0 P3.1/ADC1/PWM1 P3.2/ADC2/PWM2 P1.2/INT0 P1.1/T0 P1.0/INT1 VDDP RESET XTALOUT XTALIN OSCGND VDDC VPE VDDA BO GO RO BLKIN BCLIN B2/UIN G2/YIN R2/VIN INSSW2 AUDOUT/AMOUT CHROMA CVBS/Y GND1 CVBSINT VP1 IFVO/SVO PLLIF EHTO 64 63 62 tp83 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 tp17 36 35 34 33 R174 390Rtp173 tp161 tp162 R120 270k R178 27k C142 100n tp175 R177 27k C108 47p R176 100k tp168 tp169 C161 tp170 47n C159 47n C164 1u/50V C162 47n tp177 L106 10uH C145 C167 100n 100u/16V tp176 C153 1n R181 8V R172 100R tp181 T109 BC848 R189 390R tp246 R190 180R tp23 F103 tp37 TPSRA5M50B00-A0 4.7R C169 68p C170 47u/16V L109 table tp27 8V C160 47n tp20 R238 tp21 R239 tp19 R240 100R 100R 100R tp22 tp180 C204 100p C210 100p tp182 R111 tp18 0R tp163 tp165 tp166 tp167 tp156 tp157 tp158 tp159 tp155 Q101 12MHz C166 68p C144 100n C143 100n R170 R168 R169 100R L104 10uH 3.3V C165 33p tp85 R119 100R R115 3.3k SDA1 SCL1 R193 15k tp86 3.3V C146 100n tp178 C137 100u/16V L108 10uH 3.3V tp87 R116 3.3k 8V C105 10uF/63V D105 1N4148 tp5 tp24 tp26 R142 10k C168 100p C122 100n R180 47k SK201 tp190 SCART Audio_GND tp186 R250 0R tp179 R139 100R tp183 tp187 CAB. 2B R223 tp188 100R tp185 R220 100R CAB. 3B R215 560R tp192 1 2 tp196 R202 100R C208 1n R211 15k C203 47u/16V tp25 D106 1N4148 D107 1N4148 6 5 4 3 2 1 X104 RGB R724 220R POZA poza7 POZA POZA poza8 POZA crt ZD701 8.2V IC102 TSOP1838 VS OUT 2 GND tp88 1 Icatch POZA 3.3V C119 470n poza4 POZA poza5 Blue tp91 tp81 C115 47u/16V X103 KEYBOARD 5 4 SDA SCL 3 ZD102 3.3V 3.3V IC103 24C08AN 10SI-2.7 Red 4 3 2 1 R705 220R SDA1 SCL1 SCL SDA KEYB R195 100R
155V_crt tp98 C707 10u/250V 155V_crt R703 15k T701 tp94 2SC2482 8V_ R715 2.7k C705 390p R712 22R crt D701 1N4148 C709 470p tp102 R717 1k tp105 T705 BF421 tp106 AQUA SMPS TUNER C708 470p D703 1N4148 tp101 R720 tp109 GREEN tp100 X702 D704 1N4007 GND GND n.c. R723 220R tp108 G1 6 7 G2 8 HT RED tp110 R718 1.5k 1k tp104 T704 BF421 9 4 5 10 HT 12 11 BLUE CRT SOKET tp111
3.3V tp62 AOUT MUTE 3.3V R301 15k C301 10n C308 470n tp3 R308 1M T301 BC848 12.5V 6 R306 4.7R 1.5W tp63 C307 220u/25V 8V 7 8 R127 10k
3.3V R110 1.5k
C701 47p R710 390R R706 220R
tp95
tp7
R303 15k R302 1.8k
tp64 C302 2.2n
1 2 3 4 5
+INA NC -INA GND GND
+INB NC -INB GND GND
16 15 14 13 12 11 10 9 C304 100n tp67
tp69 C306 10u/63V tp68 C303 10n
crt 155V_crt
T702 2SC2482
OUTA OUTB NC VCC TDA2822 IC301 NC NC
3.3V
poza1
poza2
X701 RGB tp89 1 2 3 crt Green 4 5 tp90 6
E2
MODE_WC E1
GND
E0
R707
tp8 R721 1.5k C711 2.2n/2kV G2
220R R701 15k R708 tp93 220R
VCC
8V_
tp99
5
6
7
8
R716 2.7k C704 390p R713 22R
R304 4.7R tp66
8V_
C702 47p R709 390R
tp96 tp6
R108 3.3k
R113 3.3k
R114 3.3k R117
crt 155V_crt R702 15k T703 2SC2482 tp205 C703 47p R711 390R crt tp207 R704 100R tp28
crt D702 LL4148 tp103 8V_ R725 2.7k tp209 C706 390p R714 22R crt C710 470p R719 1k tp210 T706 BF421
tp107
crt
SECAM AM
IF
tp97
R722 1.5k
R137 10k
K9656M F101 4
155V_crt
L701 10uH
tp218 3 2 R226 5.6k tp220 C211 1n 1 X201 4 3 2 1 tp221 R209 75R
L/L'
IF_IN NC
T103 BC848 C117 1u/63V tp11
3 C_AGC tp121 4 C_REF tp124 5 NC tp120 C171 220n tp119 6 7 8 AM_OUT AM_IN AF_OUT
tp132 8 P3.3/ADC3/PWM3 tp151 R166 9 100R VSSC/P R103 tp133 10 P0.5 100R 11 P0.6 tp152 R133 12 100R VSSA 13 tp145 14 15 tp146 tp147 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 C176 820p 32 SECPLL VP2 DECDIG PH2LF PH1LF GND3 DECBG AVL/EWD VDRB VDRA IFIN1 IFIN2 IREF VSC TUNERAGC AUDEEM/SIFIN1 DECSDEM/SIFIN2
C712 100n/250V tp215
R726 100k 1/2W
X703 MAINS
C136 100u/16V
crt
L105 10uH
tp200
100R 100R
4
tp130 C139 100n R102 15k C148 4.7n
3
R216 560R tp194 R217 1k C205 220p tp195 R218 1k C206 220p GND C201 10u/63V C214 470p
C209 1n 8V R225 0R 8VA 8VA R234 4.7k tp208 R235 4.7k 4V 1 tp201 tp29 2 4V 3 tp202 C216 2.2u/50V R228 68k 4 5 Z1 ZOUT Z0 EN VEE VSS XOUT X1 X0 CONT_X CONT_Y CONT_Z IC201 4053 J201 0R/NO_FAV C217 10n C158 2.2u/50V tp255 R307 0R T202 BC848 14 13 12 11 8VA 7 8 10 9 tp212 R233 4.7k tp219 Y1 Y0 VDD YOUT 16 15 R229 68k tp214 C215 2.2u/50V 4V C219 100n tp211 tp213 C218 4.7u/50V R231 tp216 470R C212 1n
AM_OUT
5
SCART/FRONT AV SWITCH
FROM FRONT AV
tp10 R144 47k tp9 C172 10n tp12
7
C213 470p tp197 R212 15k C207 220p 8V tp198 R236 47R T203 BC848 tp199 R201 R203 2.2k 100R
6
10
R183 220R
tp15
8
JUMPER
C220 10u/63V
tp189
12
18
4.7u/50V tp136 tp137 tp138 tp139 R173 39k tp140 C141tp141 100n tp142
tp171 R124 100R tp172 tp164 tp160 C152 1n
17 15
16
C151 C116 tp135 1n
14
tp134
13
11
L/L'
tp184
tp217 R213 15k
tp153
9 tp191 20 19
GND4 GND3 GND2 TU101 TUNER +33V AGC SDA SCL +5V +5V n.c. n.c. IF1 AS GND1
C107 47p tp174
C163 47n
HOTEL TV R210 15k
21
D104 1N4148
R204 75R
R205 75R
R206 75R
R207 75R
R214 75R
tp193
tp203 8VA
10
11
tp122
F102 G1985M 1 L110 1uH 5 C149 3.3n 4 3 tp129 C175 4.7n R185 2.7k C132 10u/63V tp131
tp143 tp144
R224 3.9k
R208 75R
IF2
1
2
3
4
5
6
7
8
9
T201 BC848 CVBSEXT tp204 R222 1k
tp206 R221 1k
6
tp113 C118 47u/16V C104 10n 2 tp226 R158 100R tp228 R159 100R C174 4.7u/50V tp123 tp230 R147 1k C114 100p 5V L102 10uH R161 3.9k R162 680R R184 100k SCL SDA C128 47p CAB. 2A CAB. 3A C129 47p HOTEL TV AM_OUT tp233 C138 10n tp35 33V R112 0R
GND2 AUDEXT/QSSO/AMOUT SNDPLL/SIFAGC FBISO
AVL/SNDIF/REFO/AMOUT HOUT TDA9345 3.3V
R191 470R R192 560R tp251
R157 12k
D103 1N4148
R165 1k tp242 8V tp243 R196 560R tp239 R186 390k R187 680R tp241 T108 BC848 tp240 C177 22n R188 270R C106 100n R106 100R R171 100R
tp232 C131 10u/63V C102 10n C113 100p
tp254
R149 1k
AV_SEL
PROT
STATUS
VGRD
AOUT
HOT HEATSINK 12.5V R501 22R tp40 C510 100u/16V HS501 1 2
VGRD
VDRB
VDRA
1W OPT.
tp225 RL601 D601 1N4148 D602 1N4148
12.5V
R607 390k R606 47R tp34 C607 47u/16V C613 220p/2kV R609 22k 1/4w tp36 C606 10n L602 50uH tp235 D609 RGP15J C611 1n/1kV _ tp275 C628 470p/2kV R624 tp279 0.1R tp49 tp47 R623 0.1R C631 1000u/25V C602 47n D612 RGP15J 12.5V tp282 D613 BAV21 tp283 R626 8.2k 5 3.3V R602 10k R516 2.2k %1 C507 2.2n 8 tp288 tp285 R627 2.2k C601 10n tp287 R628 4.7k ONLINE T601 BC848 tp289 R517 10k 5 VGND OUTA 7 R521 470R 1/2W 4 table tp291 R519 tp292 R520 table FEEDB C604 47n C633 47u/16V IC501 TDA8357 9 tp50 R518 2.7k GUARD C515 100n/50V D507 LL4148 tp51 R522 tp293 1.5R C520 tp294 T501 tp53 D501 BC848 R503 1N4148 tp295 1k tp52 tp296 C509 470n T506 BF423 R508 100k R525 4.7k 6 tp236 C614 47u/160V C615 33u/160V tp237 R610 22k 1/4w tp238 ZD601 33V 33V HS502 SOGUTUCU-12-6-SMPS C503 10n R512 560R 1 2 C501 470n table R510 tp244 R515 2.2k %1 C508 2.2n tp290 2 INB VFB 1 INA VP 3 tp248 C516 100n/50V 6 C518 10u/63V R537 10k R538 10k C517 100u/35V 45V D510 BA157 tp245 ZD501 15V 12.5V D502 LL4148 tp247 T503 BC639 tp38 L502 1 tp39 2 3 4
X602 DEGAUSS 1 2 C635 2.2n/250V PTC C608 tp223 10n/275V R604
tp32 RELAY T602 BC858 tp33
T502 Table 5 tp41 R513 0,47R R514 47R tp250
C514 6.8n/1.6kV
TR501 1 tp253 EHT R511 TABLE R530 1k 1/4w 8V tp42 C502 100u/16V tp260
DRIVER_E1 C506 1n C521 4.7u/160V
tp256 C513 220p/1.5kV L503 H-LIN 4 tp252 3 2 1 X502 HORIZONTAL tp304 2 11
tp257 R509 220k C529 100n/50V
tp258
F601 X601T 3.15AH 250V 1 tp30 tp222 2 MAINS tp261
SW601 POWER SWITCH 2 4
V601 S14K385
C621 330n/275V L601 tp224
tp31 R605 2.7R 5W
tp229
D605 D606 RF2007 RF2007
tp231 R608 68k 1.5W
C612 33n/630V
TR601 1 2
B+
107V
R504 47k
FOCUS G2 11 8 10 J501 20",21" 9 J502 14" tp55 D514 BA157 tp305 5 tp56
C526 100n/100V
T507 BC858 tp259 R532 220R
C609 tp227 1n/1kV C610 1n/1kV D607 D608 RF2007 RF2007
tp234 D610 C627 RGP10J 220p/2kV _ C626 68u/400V
C523 390n/250V
C532 2.2n
tp249 tp301
1
3 tp268 R614 tp267 470k 0.5W LINE FILTER
C622 100n/275V _
R528 22k 0.5W
R529 C524 560p/500V 470R 0.5W R526 2.2R 2W R527 33k R502 10k tp299 tp300
D511 155V BA157 tp58 tp311 C530 10u/250V 35V tp309 2 C527 47u/63V tp308 1 14V R506 270R tp59 R533 270R 3
R534 100K 1% 1/4W tp60
ZD504 33V
tp264 C616 560p tp43 R611 OR _ tp263 R603 6.8k tp262 R612 *** P601 2.2k _ _ C618 1.5n _ C619 *** tp266 C617 56p _ tp44 tp265 R613 33k _ _ R615 0R C620 2.2n tp45 1 OTC 2 3 4 5 6 7 PCS RZI SRC OCI FC2 SYNC
R616 1M 1W
1W OPT.
T603 FQPF3N60FP 10 12 14 tp277 9
X503 CRT
R535 22K tp61 R536 4.7k
R617 3.9M 1W 14 13 12 11 10 9 8 _ _
tp271
R621 47R 1/4W C634 47p _ R629 0R(27R)tp272
tp273
_ D604 LL4148 tp274
_ L604 47uH
4
tp306
D513 BA157
VCC OUT GND PVC FC1 REF PMO
tp46 C636 tp269 100n
R625 22R 0.5W SMT D611 RGP10D tp48 tp280 J601 tp281
R601 3.3K
47n/63V X501 1
C525 470u/25V tp54 6 3 7 tp57 D512 BA157 10V
T505 BC639
8V C531 10n
C605 10n _ _ _
C625 22u/50V _
13
6V
IC602 FAN1117AD33X IN OUT GND
OUTB 3.3V tp286
C519 1n/100V 2 VYOKE
PROTECTION
tp297 D509 5.6V tp298 C522 68p/500V R523 150k tp302 R524 150k
_ _ C624 R618 39k (0R) 1u/50V SMPS HEATSINK R619 15k(47k) HS601 tp276 1 2
R622 4.7M 0.5W C629 tp278 2.2n/250V _ _
R505 TABLE tp303 DST E1
tp307 C528 470u/16V D515 LL4148 ZD502 8.2V 10V R531 10R 1/4W ZD503 5.6V T504 BC639 tp310
tp313 C504 22u/50V R507 470R
C512 100u/16V
PROTECTION
IC601 TDA16846
C630 220u/16V
C603 47n
tp284 C632 47u/16V
5V C511 100u/16V
tp312 C505 22u/50V
tp270 D603 1N4148 _ C623 100p R620 6.8k
1W OPT.