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Manual Sony FDL-PT22

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  • Sony FDL-PT22 - page 1

    SER VICE MANU AL MODEL COMMANDER DEST . CHASSIS NO . MODEL COMMANDER DEST . CHASSIS NO . FDL-PT22 US FDL-PT22/JE JE ∗ Please file according to model size. .... LCD COLOR TV 2.2 ...

  • Sony FDL-PT22 - page 2

    – 2 – TV standerd American TV standerd Channel converage VHF : 2-13 UHF : 14-69 Antenna VHF/UHF strap antenna Display format Transmission type TN liquid crystal panel Drive format Passive matrix Picture 2.2 inches measured diagonally Output Headphones : minijack Impedance 8 - 45 ohms Power requirements 4.5 V DC Power consumption Approx : 2.9W S ...

  • Sony FDL-PT22 - page 3

    – 3 – Section Title Page Section Title Page 1. GENERAL ....................................................................... 4 2. DISASSEMBL Y 2-1. Cabinet Removal ..................................................... 6 2-2. Service Position ....................................................... 7 3. CIRCUIT ADJUSTMENTS 3-1. A Board Adjustme ...

  • Sony FDL-PT22 - page 4

    – 4 – SECTION1 GENERAL The operating instructions mentioned here are partial abstracts from the Operating Instruction Manual. The page numbers of the Operating In- struction Manual remein as in the manual. A a 2 2 2 2 2 1 1 1 1 1 AA(LR6) × 3 b DC IN 4.5V c Power Sources (see fig. A ) Alkaline Batteries Use Sony LR6 alkaline batteries (not supp ...

  • Sony FDL-PT22 - page 5

    – 5 – C VHF UHF e d c b a a Mixer b 75 Ω coaxial cable c Feeder d EAC-39 antenna cable (not supplied) e EAC-110 antenna cable (not supplied) External Antenna Connection (see fig. C ) Connect an antenna cord EAC-39 (not supplied) or EAC- 1 10 (not supplied) to the TV . This will improve the TV’s reception. T o EXT ANT ...

  • Sony FDL-PT22 - page 6

    – 6 – SECTION 2 DISASSEMBL Y 2-1. CABINET REMO V AL 1 Front cabinet assy 2 Channel button 3 B board 5 T board 4 A board 1 Screw (+P2 x 10) 7 Rear cabinet assy 8 Battery cover Claw 1. Remove battery cover 8 . 2. Push the two hooks in the lower section of the rear cabinet with a pint and the like to undo them. Hooks 3. While pressing the rear cab ...

  • Sony FDL-PT22 - page 7

    – 7 – 2-2. SERVICE POSITION Service cord 1-900-211-84 B board CN301 CN601 CN602 A board Service cord 1-900-211-84 T board CN201 Antena AC Power adapter AC-E45HG Mini jack J101 ...

  • Sony FDL-PT22 - page 8

    – 8 – 3-1. A BO ARD ADJUSTMENT +4.5V ADJUSTMENT Measure the voltage between JL32 (4.5V) and JL33 (GND) with a digital voltmeter , and adjust R V601 so that the voltage will be as follows: <Specification> 4.45 ± 0.05VDC S601: UHF position CONFIRMA TION OF +30V Measure the voltage between JL29 (30V) and JL33 (GND) with a digital voltmeter ...

  • Sony FDL-PT22 - page 9

    – 9 – RF .A GC ADJUSTMENT (1) Input the VHF color bar signal from the test signal generator . (2) Adjust R V201 to optimum position so that there is no snow noise on the screen. CHANNEL DISPLA Y POSITION ADJUSTMENT (1) Set S601 in the VHF position. Insert resistors (47k Ω + 15k Ω ) between JL25 and JL77 (4.5V line), and short circuit JL21 a ...

  • Sony FDL-PT22 - page 10

    – 10 – 3-3. B BO ARD ADJUSTMENT - B BOARD - (COMPONENT SIDE) RV402 RV301 GRAD A TION ADJUSTMENT (1) Input a 10-step staircase signal from the test signal generator . (2) Connect an oscilloscope probe between JL83 (G) and JL67 (D. GND) and observe the waveform. (3) The contrast should change when R V402 is turned. (4) Connect the oscilloscope pr ...

  • Sony FDL-PT22 - page 11

    – 11 – – 12 – – 13 – – 14 – SECTION 4 DIA GRAMS 4-1. BLOCK DIA GRAM BS COMPOSITION 28 27 SELECT BAND BS U/V CONTROL TUNING BAND SELECT BT 26 GEN. BT RETURN AUTO INITIAL SET CHARGE/ DISCHARGE CIRCUIT DEFEAT OUTPUT DEFECT SIGNAL 3 HP 14 1 4 5 COMPARATOR 6 10 DEF FH H SYNC AFC SUD CS 18 UP UA 22 OUTPUT BA R V 30 U 31 BAR DISPLAY POSITI ...

  • Sony FDL-PT22 - page 12

    – 18 – – 17 – – 16 – – 15 – 4-2. CIRCUIT BOARDS LOCATION 4-3. PRINTED WIRING BO ARDS AND SCHEMA TIC DIA GRAMS Note: • All capacitors are in µ F unless otherwise noted. pF : µµ F 50WV or less are not indicated except for electrolytics and tantalums. • All electrolytics are in 50V unless otherwise specified. • All resistors a ...

  • Sony FDL-PT22 - page 13

    – 19 – – 20 – GND (SIF) DC F/B SIF IN Vcc (SIF) GND (VIF) IF IN IF IN Vcc (VIF) RF AGC DELA Y RF AGC OUT AGC FIL TER II AGC FIL TER I 13 A UDIO OUT 14 E-VDL 15 FM DET IN 16 LIMITER OUT 17 AFT OUT 18 VIDEO OUT 19 REF COIL 20 REF COIL 21 AFT COIL 22 SYNC SEP IN 23 SYNC OUT 24 12 11 10 9 8 7 6 5 4 3 2 1 IF AGC ADJ BUFFER IF AGC DET VIDEO AMP A ...

  • Sony FDL-PT22 - page 14

    – 21 – – 22 – 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 A B C D E F G H I J UNREG UNREG 30V 30V 4.5V AUDIO AUDIO VIDEO VIDEO VIDEO VIDEO 2 3 4 1 5 9 8 7 6 1 6 7 3 9 8 2 4 5 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 9 10 11 12 + - 1 2 3 4 5 6 7 8 9 10 11 12 1 2 T701 R613 D601 L601 RV601 C614 C612 R605 Q602 C604 R603 R602 R604 Q601 C601 C616 R615 D604 D605 C ...

  • Sony FDL-PT22 - page 15

    – 23 – – 24 – A B C D E F G H I 123456 7 – A BOARD – A AUDIO AMP, PC IN, BACK LIGHT NC 1 NC 8 V+ 2 +INPUT 7 OUTPUT 100k Ω 50k Ω 300 Ω 3 -INPUT 6 POWER GND 4 GND 5 BIAS + - A BOARD : IC501 NJM2070M DIODE * D406 G-5 6 D601 G-4 3 D602 D-4 5 D603 G-4 4 D604 C-5 3 D605 C-4 3 D701 D-3 – IC IC501 G-5 TRANSISTOR * Q401 G-5 1 Q601 C-4 2 ...

  • Sony FDL-PT22 - page 16

    – 25 – – 26 – 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 A B C D E F G H I J 4.5V 4.5V 4.5V 4.5V 4.5V 4.5V 4.5V 2 3 4 5 8 1 6 7 B B B G R R G G R VIDEO VIDEO 1 2 3 4 5 6 7 8 10 9 11 12 13 14 15 16 17 18 19 20 21 22 23 24 1 2 3 4 5 6 7 8 9 10 11 12 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 33 34 35 36 37 ...

  • Sony FDL-PT22 - page 17

    – 27 – – 28 – A B C D E F G H I 123456 7 – B BOARD – B CHROMA, LCD INTERFACE Pin Volt Pin Volt Pin Volt IC301 1 3.0 2 3.1 3 0.6 4- 5 3.5 6 2.5 7- 8- 9 2.8 10 3.0 11 2.9 12 3.1 13 GND 14 0.3 15 - 16 - 17 1.5 18 3.7 19 1.6 20 2.0 21 3.4 22 - 23 2.0 24 4.2 IC401 1 1.3 20 3 0.8 4 0.8 5 2.7 6 2.7 7 2.8 8 2.8 9 3.3 10 1.9 11 3.9 12 3.9 13 0 1 ...

  • Sony FDL-PT22 - page 18

    – 29 – – 30 – 4-4. SEMICONDUCT ORS A71-2980 32 pin QFP 1 TOP VIEW 1 TOP VIEW 1 TOP VIEW 24 pin SOP NJM2070M 14 8 2 7 3 65 8 pin SOP UN2110 UN211D UN2210 UN5210 2SB709A 2SC3837KQ 2SD601A E B C XN4215 XN4601 MA157 1SS226 1 2 3 1 2 3 1 2 3 1 2 3 MA8043 MA8240 MA8360 CATHODE ANODE 11EQS04 CATHODE ANODE M51348AFP M52045FP 1 2 3 6 5 4 5 4 6 3 1 2 ...

  • Sony FDL-PT22 - page 19

    REF. NO. PART NO. DESCRIPTION REMARK ------------ ------------- ------------------- ------------- REF. NO. PART NO. DESCRIPTION REMARK ------------ ------------- ------------------- ------------- – 31 – ------------------------------------------------------------------------------------------------------------------------------- --------------- ...

  • Sony FDL-PT22 - page 20

    REF. NO. PART NO. DESCRIPTION REMARK ------------ ------------- ------------------- ------------- REF. NO. PART NO. DESCRIPTION REMARK ------------ ------------- ------------------- ------------- – 32 – ------------------------------------------------------------------------------------------------------------------------------- --------------- ...

  • Sony FDL-PT22 - page 21

    REF. NO. PART NO. DESCRIPTION REMARK ------------ ------------- ------------------- ------------- REF. NO. PART NO. DESCRIPTION REMARK ------------ ------------- ------------------- ------------- – 33 – ------------------------------------------------------------------------------------------------------------------------------- --------------- ...

  • Sony FDL-PT22 - page 22

    REF. NO. PART NO. DESCRIPTION REMARK ------------ ------------- ------------------- ------------- REF. NO. PART NO. DESCRIPTION REMARK ------------ ------------- ------------------- ------------- – 34 – ------------------------------------------------------------------------------------------------------------------------------- --------------- ...

Manufacturer Sony Category Flat Panel Television

Documents that we receive from a manufacturer of a Sony FDL-PT22 can be divided into several groups. They are, among others:
- Sony technical drawings
- FDL-PT22 manuals
- Sony product data sheets
- information booklets
- or energy labels Sony FDL-PT22
All of them are important, but the most important information from the point of view of use of the device are in the user manual Sony FDL-PT22.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Sony FDL-PT22, service manual, brief instructions and user manuals Sony FDL-PT22. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Sony FDL-PT22.

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A complete manual for the device Sony FDL-PT22, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Sony FDL-PT22 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Sony FDL-PT22.

A complete Sony manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Sony FDL-PT22 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Sony FDL-PT22, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Sony FDL-PT22, that we can find in the current document
3. Tips how to use the basic functions of the device Sony FDL-PT22 - which should help us in our first steps of using Sony FDL-PT22
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Sony FDL-PT22
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Sony FDL-PT22 in a specific country, if it was not possible to solve the problem on our own.

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