Switch Pcb Assembly - Radio Shack TRC-447 Service Manual

Switch PCB ASSEMBLY

Ref. No.
Assembly, Switch PCB
B551
Capacitors
Notes:
Flat Cable
FC551
FC552
FC553
Resistors
R550 Carbon Fixed Chip
R552 Carbon Fixed Chip
R556 Carbon Fixed Chip
R561 Carbon Fixed Chip
R562 Carbon Fixed Chip
Switch
S551 Lever
S552 Lever
S555 Lever
S556 Lever
S557 Lever
Description
Consists of the following:
All ceramic capacitors are Multilayer (1608) Tape type, unless otherwise specified.
The following codes indicate variations of capacitors against temperature:
B=±10%
WF-353 3.5-70-3.5 8P
WF-349 3.5-70-3.5 2P
WF-351 3.5-70-3.5 5P
10 kohm 1/16 W ±5 %
10 kohm 1/16 W ±5 %
1/16 W ±5 %
0 ohm
1/16 W ±5 %
1 kohm
10 kohm 1/16 W ±5 %
SW-841
SW-841
SW-841
SW-841
SW-838
— 38 —
RS Part No. Mfr's Part No.
AT367ZHBB
BWFY3530700
BWFY3490700
BWFY3510700
BRFC161034Z
BRFC161034Z
BRFC160004Z
BRFC161024Z
BRFC161034Z
BSWY0841001
BSWY0841001
BSWY0841001
BSWY0841001
BSWY0838001