Sony KV-28WF1A Service Manual page 53

KV-28WF1
IF(
KV-28WFA/28WFD/28WF1E/
28WFK/28WFR/28WF1U
REF.NO. PART NO. DESCRIPTION
A-1652-037-A IF BOARD, COMPLETE (KV-28WF1A/28WF1D/
******************
A-1652-038-A IF BOARD, COMPLETE
******************
< CAPACITOR >
C01 1-164-337-11 CERAMIC CHIP 2.2MF
C02 1-164-337-11 CERAMIC CHIP 2.2MF
C03 1-104-957-11 ELECT
C04 1-135-259-11 TANTAL. CHIP 10MF
C05 1-164-004-11 CERAMIC CHIP 0.1MF
C06 1-164-005-11 CERAMIC CHIP 0.47MF
C08 1-164-232-11 CERAMIC CHIP 0.01MF
C09 1-164-004-11 CERAMIC CHIP 0.1MF
C10 1-164-004-11 CERAMIC CHIP 0.1MF
C11 1-164-004-11 CERAMIC CHIP 0.1MF
C15 1-124-282-00 ELECT
C16 1-162-638-11 CERAMIC CHIP 1MF
C18 1-164-337-11 CERAMIC CHIP 2.2MF
C19 1-124-937-11 ELECT
< FILTER >
CF01 1-404-134-00 TRAP, CERAMIC (5.5MHZ)
1-409-333-21 TRAP, CERAMIC (6.0MHZ)
SWF04 1-767-084-11 FILTER, SURFACE WAVE
< IC >
IC01 8-759-385-26 IC TDA4472-CFLG3
< COIL >
L02 1-408-408-00 INDUCTOR
L04 1-408-419-00 INDUCTOR
L08 1-410-992-11 INDUCTOR CHIP 0.82UH
< VARIABLE COIL >
LV01 1-411-874-11 COIL
< TRANSISTOR >
Q01 8-729-216-22 TRANSISTOR 2SA1162-G
< RESISTOR >
JR01 1-216-296-91 METAL GLAZE
JR02 1-216-296-91 METAL GLAZE
JR03 1-216-295-00 METAL GLAZE
JR04 1-216-296-91 METAL GLAZE
JR05 1-216-295-00 METAL GLAZE
JR07 1-216-295-00 METAL GLAZE
R01 1-216-029-00 METAL GLAZE
R02 1-216-089-91 METAL GLAZE
R03 1-216-089-91 METAL GLAZE
R04 1-216-057-00 METAL GLAZE
R05 1-216-081-00 METAL GLAZE
R06 1-216-057-00 METAL GLAZE
R07 1-216-025-91 METAL GLAZE
R08 1-216-174-00 METAL GLAZE
The components identified by
shading and marked
for safety.
Replace only with the part number
)
)
IF(
specified.
KV-28WFB
REMARK
28WF1E/28WF1K/
28WFR)
(KV-28WF1U)
16V
16V
47MF 20% 16V
20% 6.3V
10% 25V
16V
10% 50V
10% 25V
10% 25V
10% 25V
22MF 20% 25V
16V
16V
10MF 20% 16V
(KV-28WF1A/28WF1D/28WF1E/
28WF1K/28WF1R)
(KV-28WF1U)
8.2UH
68UH
0 5% 1/8W
0 5% 1/8W
0 5% 1/10W
0 5% 1/8W
0 5% 1/10W
0 5% 1/10W
150 5% 1/10W
47K 5% 1/10W
47K 5% 1/10W
2.2K 5% 1/10W
22K 5% 1/10W
2.2K 5% 1/10W
100 5% 1/10W
100 5% 1/8W
are critical
REF.NO. PART NO.
R09 1-216-045-00 METAL GLAZE
1-216-049-91
R10 1-216-041-00
R11 1-216-051-00
R23 1-216-049-91
R24 1-216-295-91
R25 1-216-057-00
R021 1-216-174-00
< VARIABLE RESISTOR >
RV01 1-226-703-11 RES, ADJ, METAL GLAZE 10K
**************************************************************
A-1652-036-A IF BOARD, COMPLETE (KV-28WF1B)
< CAPACITOR >
C01 1-162-638-11 CERAMIC CHIP 1MF
C02 1-164-337-11 CERAMIC CHIP 2.2MF
C03 1-104-957-11 ELECT
C04 1-135-259-11 TANTAL. CHIP 10MF
C05 1-164-004-11 CERAMIC CHIP 0.1MF
C06 1-164-005-11 CERAMIC CHIP 0.47MF
C08 1-164-232-11 CERAMIC CHIP 0.01MF
C09 1-164-004-11 CERAMIC CHIP 0.1MF
C10 1-164-004-11 CERAMIC CHIP 0.1MF
C11 1-164-004-11 CERAMIC CHIP 0.1MF
C12 1-164-232-11 CERAMIC CHIP 0.01MF
C13 1-164-232-11 CERAMIC CHIP 0.01MF
C14 1-164-232-11 CERAMIC CHIP 0.01MF
C15 1-104-957-11 ELECT
C16 1-162-638-11 CERAMIC CHIP 1MF
C17 1-163-243-11 CERAMIC CHIP 47PF
C18 1-164-337-11 CERAMIC CHIP 2.2MF
C20 1-124-937-11 ELECT
C21 1-164-506-11 CERAMIC CHIP 4.7MF
< FILTER >
CF01 1-409-430-11 TRAP, CERAMIC
SWF01 1-579-273-11 FILTER, SURFACE WAVE
SWF02 1-760-329-11 FILTER, SURFACE WAVE
SWF03 1-767-083-11 FILTER, SURFACE WAVE
< TRIMMER >
CT01 1-760-662-11 TRAP, CERAMIC
< IC >
IC01 8-759-069-36 IC MC74HC4046AF
< COIL >
L02 1-408-406-00 INDUCTOR
L04 1-408-419-00 INDUCTOR
L05 1-410-987-11 INDUCTOR CHIP 0.33UH
L06 1-408-399-00 INDUCTOR
< VARIABLE COIL >
LV01 1-411-874-11 COIL
— 78 —
Les composants identifies par
une trame et une marque
critiques pour la securite.
Ne les remplacer que par une piece
portant le numero specifie.
DESCRIPTION
680 5% 1/10W
(KV-28WF1A/28WF1D/28WF1E/
28WX1K/28WF1R)
METAL GLAZE 1K 5%
(KV-28WF1U)
METAL GLAZE 470 5%
METAL GLAZE 1.2K 5%
METAL GLAZE 1K 5%
METAL GLAZE 0 5%
METAL GLAZE 2.2K 5%
METAL GLAZE 100 5%
******************
47MF 20%
20%
10%
10%
10%
10%
10%
10%
10%
10%
47MF 20%
5%
10MF 20%
5.6UH
68UH
1.5UH
sont
REMARK
1/10W
1/10W
1/10W
1/10W
1/10W
1/10W
1/8W
16V
16V
16V
6.3V
25V
16V
50V
25V
25V
25V
50V
50V
50V
16V
16V
50V
16V
16V
16V