Read Sony KV-28WF3A Service Manual online
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.
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
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
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
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
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
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
*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
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