Sony TRINITRON KV-28WF3A, Service Manual

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105
KV-28WF3/32WF3
REF. NO. PART.NO DESCRIPTION REMARK REF. NO. PART.NO DESCRIPTION REMARK
The components identified by
shading and marked are critical
for safety
Replace only with the part number
specified.
< CRT SOCKET >
J701 £ 1-526-990-21 SOCKET, CRT
< COIL >
L701 1-410-671-31 INDUCTOR 47UH
L704 1-408-599-31 INDUCTOR 4.7UH
L705 1-408-599-31 INDUCTOR 4.7UH
L706 1-408-599-31 INDUCTOR 4.7UH
L709 1-408-603-31 INDUCTOR 10UH
L710 1-412-528-11 INDUCTOR 18UH
< TRANSISTOR >
Q701 8-729-255-12 TRANSISTOR 2SC2551O
Q702 8-729-255-12 TRANSISTOR 2SC2551O
Q703 8-729-255-12 TRANSISTOR 2SC2551O
Q704 8-729-119-76 TRANSISTOR 2SA1175-HFE
Q705 8-729-029-56 TRANSISTOR DTA144ESA
Q706 8-729-119-78 TRANSISTOR 2SC2785-HFE
Q707 8-729-119-76 TRANSISTOR 2SA1175-HFE
< RESISTOR >
R701 1-249-420-11 CARBON 1.8K 5% 1/4W
R702 1-249-425-11 CARBON 4.7K 5% 1/4W
R703 1-249-435-11 CARBON 33K 5% 1/4W
R704 1-249-429-11 CARBON 10K 5% 1/4W
R705 1-249-430-11 CARBON 12K 5% 1/4W
R706 1-247-863-91 CARBON 22K 5% 1/4W
R707 1-247-863-91 CARBON 22K 5% 1/4W
R708 1-247-863-91 CARBON 22K 5% 1/4W
R709 1-249-416-11 CARBON 820 5% 1/4W
R710 1-249-416-11 CARBON 820 5% 1/4W
R711 1-249-416-11 CARBON 820 5% 1/4W
R712 1-249-421-11 CARBON 2.2K 5% 1/4W
R713 1-249-417-11 CARBON 1K 5% 1/4W
R714 1-249-417-11 CARBON 1K 5% 1/4W
R715 1-249-417-11 CARBON 1K 5% 1/4W
R716 1-249-417-11 CARBON 1K 5% 1/4W
R717 1-249-417-11 CARBON 1K 5% 1/4W
R718 1-249-417-11 CARBON 1K 5% 1/4W
R719 1-249-417-11 CARBON 1K 5% 1/4W
R720 1-215-926-00 METAL OXIDE 33K 5% 3W F
R721 1-215-926-00 METAL OXIDE 33K 5% 3W F
R722 1-215-926-00 METAL OXIDE 33K 5% 3W F
R723 1-249-408-11 CARBON 180 5% 1/4W
R724 1-249-408-11 CARBON 180 5% 1/4W
R725 1-249-408-11 CARBON 180 5% 1/4W
R726 1-202-565-00 SOLID 470 20% 1/2W
R727 1-202-565-00 SOLID 470 20% 1/2W
R728 1-202-565-00 SOLID 470 20% 1/2W
R729 1-249-424-11 CARBON 3.9K 5% 1/4W
R730 1-249-424-11 CARBON 3.9K 5% 1/4W
R731 1-249-424-11 CARBON 3.9K 5% 1/4W
R732 1-202-549-00 SOLID 100 20% 1/2W
R733 1-247-863-91 CARBON 22K 5% 1/4W
R734 1-202-549-00 SOLID 100 20% 1/2W
R735 1-249-416-11 CARBON 820 5% 1/4W
R741 1-202-884-11 SOLID 820K 20% 1/2W
R743 1-202-884-11 SOLID 820K 20% 1/2W
R748 1-216-349-00 METAL OXIDE 1 5% 1W F
R749 1-216-349-00 METAL OXIDE 1 5% 1W F
R750 1-249-429-11 CARBON 10K 5% 1/4W
R751 1-249-438-11 CARBON 56K 5% 1/4W
R752 1-249-417-11 CARBON 1K 5% 1/4W F
R753 1-215-911-11 METAL OXIDE 100 5% 3W F
R754 1-202-841-00 SOLID 180K 20% 1/2W
R755 1-249-429-11 CARBON 10K 5% 1/4W
R756 1-249-432-11 CARBON 18K 5% 1/4W
R757 1-249-431-11 CARBON 15K 5% 1/4W
< VARIABLE RESISTOR >
RV701 1-230-641-11 RES, ADJ, METAL GLAZE 2.2M
RV704 1-241-656-21 RES, ADJ, METAL FILM 110M
**********************************************************************
*A-1640-244-A D BOARD COMPLETE (KV-28WF3A/28WF3B/28WF3D/
**************** KV-28WF3E/28WF3K)
*A-1640-305-A D BOARD COMPLETE (KV-32WF3A/32WF3B/32WF3D/
**************** KV-32WF3E/32WF3K)
4-200-399-01 SPACER, IC
4-201-023-01 SPACER, INSULATING
4-202-373-01 SPRING, IC
4-202-710-01 SPACER, INSULATING
4-382-854-11 SCREW (M3X10), P, SW (+)
< CAPACITOR >
C101 1-126-965-11 ELECT 22MF 20% 50V
C236 1-136-165-00 FILM 0.1MF 5% 50V
C237 1-136-165-00 FILM 0.1MF 5% 50V
C238 1-126-967-11 ELECT 47MF 20% 16V
C241 1-126-967-11 ELECT 47MF 20% 16V
C242 1-126-953-11 ELECT 2200MF 20% 35V
C243 1-136-165-00 FILM 0.1MF 5% 50V
C244 1-126-953-11 ELECT 2200MF 20% 35V
C245 1-136-165-00 FILM 0.1MF 5% 50V
C260 1-126-933-11 ELECT 100MF 20% 16V
C261 1-126-933-11 ELECT 100MF 20% 16V
C262 1-104-665-11 ELECT 100MF 20% 25V
C263 1-136-165-00 FILM 0.1MF 5% 50V
C264 1-104-661-91 ELECT 330MF 20% 16V
C265 1-136-165-00 FILM 0.1MF 5% 50V
C266 1-104-665-11 ELECT 100MF 20% 25V
C267 1-162-318-11 CERAMIC 0.001MF 10% 500V
C268 1-162-318-11 CERAMIC 0.001MF 10% 500V
C269 1-126-967-11 ELECT 47MF 20% 16V
C271 1-126-965-11 ELECT 22MF 20% 50V
C273 1-136-161-00 FILM 0.047MF 5% 50V
C274 1-126-961-11 ELECT 2.2MF 20% 50V
C275 1-126-961-11 ELECT 2.2MF 20% 50V
C276 1-126-967-11 ELECT 47MF 20% 16V
C277 1-126-934-11 ELECT 220MF 20% 16V
C278 1-107-714-11 ELECT 10MF 20% 16V
C280 1-136-169-00 FILM 0.22MF 5% 50V
C281 1-126-967-11 ELECT 47MF 20% 16V
D C