Sony FDL-PT222 service manual RES, VAR 50K BRT

Page 23

The components identified by shading and mark ! are criti- cal for safety.

Replace only with part number specified.

REF. NO.	PART NO.	DESCRIPTION			REMARK
––––––––	–––––––––	–––––––––––––			–––––––––
R614	1-216-085-91	RES-CHIP	33K	5%	1/10W
R615	1-216-073-91	RES-CHIP	10K	5%	1/10W
R616	1-216-073-91	RES-CHIP	10K	5%	1/10W
R617	1-216-021-00	RES-CHIP	68	5%	1/10W
R701	1-216-186-00	RES-CHIP	330	5%	1/8W
		<VARIABLE RESISTOR>
RV450	1-223-901-21	RES, VAR 50K (BRT)
RV501	1-223-900-21	RES, VAR 10K (VOL)
RV601	1-223-581-11 RES, ADJ, CARBON 220 (+4.5V)
		<SWITCH>
S001	1-571-532-21	SWITCH, TACTIL (CH -)
S002	1-571-532-21 SWITCH, TACTIL (CH +)
S601	1-762-368-11	SWITCH, SLIDE (OFF/VHF/UHF)

<TRANSFORMER>

T601 ! 1-431-580-11 TRANSFORMER, DC-DC CONVERTER

T701 1-427-918-11 TRANSFORMER, CONVERTER

************************************************************************************************************

MISCELLANEOUS

*****************

1-504-847-11 SPEAKER (2.8cm)

1-517-702-11 LIGHT, BACK

1-754-205-11 ANTENNA, STRAP

1-803-293-11 MODULE, INDICATOR (NTSC)

************************************************************************************************************

ACCESSORIES

*************

4-083-376-11 MANUAL, INSTRUCTION

FDL-PT222

A

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Image 23

Contents

LCD Color TV FDL-PT222 Section General Page Cabinets Section DisassemblyService Position T1 Board Adjustment FDL-PT222 Section Circuit AdjustmentsBoard Adjustment Audio Output Check VIF.AFT Coarse Adjustmnt T201, T202Contrast Adjustment RV402 AFT Fine ADJUSTMENTT201RF. AGC Adjustment RV201 Channel Display Position AdjustmentBlock Diagram Section DiagramsPower SUPPLY, LCD Back LIGHT, Headphone AMP Circuit Boards Location Printed Wiring Boards and Schematic DiagramsT1 Board Waveforms T1 Board IC001 AN5707NFAPT1 Board IC201 M51348AFP T1 Board Headphone AMP Board IC501 NJM2070MBoard 0Vp-p 4.5MHz 1Vp-p 4.43MHz 0Vp-p H 7Vp-p H 1Vp-p H 4Vp-p H Board WaveformsCHROMA, LCD Interface Chassis Section Section Exploded ViewSemiconductors Capacitors PF ∝∝ F FDL-PT222 Section Electrical Parts ListT1 B Short RES, ADJ, Carbon 47K Tint RES, VAR 50K BRT 965-300-01

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