SERVICE MANUAL MODEL COMMANDER FDL-PT22 FDL-PT22/JE Please file according to model size..MODEL DEST. CHASSIS NO. COMMANDER DEST. CHASSIS NO. LCD COLOR TV...
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COMPONENTS IDENTIFIED BY SHADING AND MARK ¡ ON THE SCHEMATIC DIAGRAMS, EXPLODED VIEWS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS AP- PEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB- LISHED BY SONY.
Push and slide the battery cover open. Insert three batteries. Be sure to insert the (–) polarity AA(LR6) of each battery first as illustrated. Battery Life: With continuous use, Sony LR6 alkaline batteries will last about 3.0 hours. Battery Type Size...
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External Antenna Connection (see fig. C) Connect an antenna cord EAC-39 (not supplied) or EAC- 110 (not supplied) to the TV. This will improve the TV’s reception. To EXT ANT Mixer 75 coaxial cable Feeder EAC-39 antenna cable (not supplied) EAC-110 antenna cable (not supplied)
2-1. CABINET REMOVAL 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 cabinet, undo hooks on the periphery. 4.
2-2. SERVICE POSITION Service cord 1-900-211-84 B board CN301 AC Power adapter AC-E45HG CN601 J101 Mini jack – 7 – CN602 A board Service cord 1-900-211-84 T board CN201 Antena...
3-1. A BOARD ADJUSTMENT +4.5V ADJUSTMENT Measure the voltage between JL32 (4.5V) and JL33 (GND) with a digital voltmeter, and adjust RV601 so that the voltage will be as follows: <Specification> 4.45 0.05VDC S601: UHF position CONFIRMATION OF +30V Measure the voltage between JL29 (30V) and JL33 (GND) with a digital voltmeter, and adjust RV601 so that the voltage will be as follows: <Specification>...
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Approx. 1.0Vp 45.75MHz Fig.3-2 (3) Remove the external voltage (MGC) from JL51. (4) Connect the output between JL31 (AFT) and JL30 (D.GND) to an oscilloscope, and roughly adjust T201 so that the position of 45.75MHz will be a zero cross. (5) Remove 1k from the section between JL77 (4.5V) and JL28 (RF AGC).
3-3. B BOARD ADJUSTMENT - B BOARD - (COMPONENT SIDE) RV301 RV402 GRADATION 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 RV402 is turned.
SECTION 4 DIAGRAMS 4-1. BLOCK DIAGRAM IF AMP FILTER Q201 SWF201 AGC OUT TU101 TUNER RF IN IC001 TUNER CONTROL AGC DL RV201 Q006 COMPOSITION DEFEAT OUTPUT TUNING CONTROL BAND SELECT E-VDL SIGNAL FH SW DEFECT Q005 Q205 FM DET BAND SELECT CF202...
4-2. CIRCUIT BOARDS LOCATION Terminal name of semiconductors in silk screen printed circuit ( Device Printed symbol Transistor Transistor Diode Diode Diode Diode Diode Diode 4-3. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS Diode Diode Note: Reference information • All capacitors are in F unless otherwise noted. pF : F 50WV or less are not RESISTOR : RN...
T BOARD : IC201 M51348AFP AUDIO OUT BUFFER GND (SIF) E-VDL DC F/B LIMITER FM DET IN SIF IN FM DET LIMITER OUT Vcc (SIF) AFT OUT VIDEO AMP GND (VIF) VIDEO OUT IF IN REF COIL IF IN VIDEO REF COIL Vcc (VIF) AFT COIL...
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CN602 D.GND C501 0.01 4.5V B:CHIP AUDIO AUDIO TO T BOARD CN201 H.SYNC VIDEO VIDEO S001 DOWN A.GND UP DOWN SW S002 R028 :CHIP R617 :CHIP S601 F601 125V DRY BATTERY 3PCS. 4.5V L701 100µH R701 1/8W :CHIP Q701 2SC2873Y C701 Q702 6.3V...
A BOARD : IC501 NJM2070M A BOARD D406 D601 D602 +INPUT BIAS D603 D604 D605 D701 -INPUT OUTPUT IC501 POWER TRANSISTOR 100k Q401 Q601 Q602 Q603 Q610 Q701 Q702 VARIABLE RESISTOR A BOARD IC RV450 VOLTAGE LIST RV501 RV601 Pin Volt IC501 1 All voltage are in V.
Les composants identifies par The components identified by ¡ une trame et une marque shading and mark are criti- cal for safety. sont critiques pour la securite. Ne les remplacer que par une Replace only with part number piece portant le numero specifie. specified.
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Les composants identifies par The components identified by ¡ une trame et une marque shading and mark are criti- cal for safety. sont critiques pour la securite. Ne les remplacer que par une Replace only with part number piece portant le numero specifie. specified.
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3-864-858-01 MANUAL, INSTRUCTION 1/10W 8.2K 1/10W 1/10W 1/10W 1/10W 180K 1/10W 1/10W 1/10W Sony Ichinomiya Corporation Quality Assurance Division – 34 – The components identified by ¡ ¡ shading and mark are criti- cal for safety. Replace only with part number specified.