JVC RC-550L - Tuner Circuit Board Assy

Tuner Circuit Board Ass’y
| RC-550L/LB
|
|
Transistors
2SC461(B) 230MHz
2SC535(B) . 940MHz
2SC460(B) : 230MHz
2SC458(C) "
2SA564(Q) (MATSUSHITA) : 80MHz
HA11251 Integrated Circuit
1S2790 Variable Capacitance Diode
182076 Silicon Diode
1N34A Germanium Diode
HvV80 Silicon Diode
Resistors
R1 QRD141K-823 Carbon
R2 "183
R3 “" — .108
R4 " — .222 2.2kQ
R5 "474 4702
R6 " 392 3.9kQ
R7 "822 8.2kQ
f
t
”"
=
M2
Positive
line
i
=Common
line
ane
.
pee
Hs
R12 "334 330kQ
R13 " 332 3.3kQ
:
|
R14,16
"104
100kQ
Fig.
43
R15
"
473
47kQ.
R17 " AR7 4.72
Note: The circuit board assembly will not be available as spare part. R18 ORD143K-101 100Q
R19 QRD141K-562 5.6kQ.
R20 "471 4702
|
R21
QRD143K-224
220k2
R22,23,24 QRD141K-474 470kQ
R25,26,27,28 ” — .102 1kQ.
R29 QRD143K-821 8202
R30,31,32 QRD141K-331 3302
R33 w — .392 3.9kQ
R34 "101 1002
R36
"333
33kQ
R37 ” 562 5.6kQ
R38 " .221 2202
R39
"402
1kQ
R40
”
394
390kQ
R41 OVG2A4B-015F Variable 100kQ, B-curve Fine Tuning
R42,45
QRD141K-102
Carbon
1kQ
%W
R43
"684
680kQ.
R46
"331
3302
R47
"104
100kQ
No. 1384 i 18—